968 lines
42 KiB
Plaintext
968 lines
42 KiB
Plaintext
|
|
rv32ud-v-recoding: file format elf32-littleriscv
|
|
|
|
|
|
Disassembly of section .text.init:
|
|
|
|
80000000 <_start>:
|
|
80000000: 00c0006f j 8000000c <handle_reset>
|
|
|
|
80000004 <nmi_vector>:
|
|
80000004: 2780206f j 8000227c <wtf>
|
|
|
|
80000008 <trap_vector>:
|
|
80000008: 2740206f j 8000227c <wtf>
|
|
|
|
8000000c <handle_reset>:
|
|
8000000c: 00000297 auipc t0,0x0
|
|
80000010: ffc28293 addi t0,t0,-4 # 80000008 <trap_vector>
|
|
80000014: 30529073 csrw mtvec,t0
|
|
80000018: 00007117 auipc sp,0x7
|
|
8000001c: 35010113 addi sp,sp,848 # 80007368 <_end+0xf70>
|
|
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: bb050513 addi a0,a0,-1104 # 80002be0 <userstart>
|
|
80000038: 2090206f j 80002a40 <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
|
|
|
|
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>
|
|
|
|
Disassembly of section .text:
|
|
|
|
80002000 <memcpy>:
|
|
80002000: 00c5e7b3 or a5,a1,a2
|
|
80002004: 00f567b3 or a5,a0,a5
|
|
80002008: 0037f793 andi a5,a5,3
|
|
8000200c: 00c506b3 add a3,a0,a2
|
|
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>
|
|
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>
|
|
8000203c: 00050793 mv a5,a0
|
|
80002040: 00458593 addi a1,a1,4
|
|
80002044: ffc5a703 lw a4,-4(a1)
|
|
80002048: 00478793 addi a5,a5,4
|
|
8000204c: fee7ae23 sw a4,-4(a5)
|
|
80002050: fed7e8e3 bltu a5,a3,80002040 <memcpy+0x40>
|
|
80002054: 00008067 ret
|
|
80002058: 00008067 ret
|
|
|
|
8000205c <memset>:
|
|
8000205c: 00c567b3 or a5,a0,a2
|
|
80002060: 0037f793 andi a5,a5,3
|
|
80002064: 00c50633 add a2,a0,a2
|
|
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>
|
|
80002078: 00178793 addi a5,a5,1
|
|
8000207c: feb78fa3 sb a1,-1(a5)
|
|
80002080: fef61ce3 bne a2,a5,80002078 <memset+0x1c>
|
|
80002084: 00008067 ret
|
|
80002088: 0ff5f593 andi a1,a1,255
|
|
8000208c: 00859793 slli a5,a1,0x8
|
|
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>
|
|
800020a0: 00050793 mv a5,a0
|
|
800020a4: 00478793 addi a5,a5,4
|
|
800020a8: feb7ae23 sw a1,-4(a5)
|
|
800020ac: fec7ece3 bltu a5,a2,800020a4 <memset+0x48>
|
|
800020b0: 00008067 ret
|
|
800020b4: 00008067 ret
|
|
|
|
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
|
|
800020d4: 00008067 ret
|
|
800020d8: 00000513 li a0,0
|
|
800020dc: 00008067 ret
|
|
|
|
800020e0 <strcmp>:
|
|
800020e0: 00150513 addi a0,a0,1
|
|
800020e4: fff54783 lbu a5,-1(a0)
|
|
800020e8: 00158593 addi a1,a1,1
|
|
800020ec: fff5c703 lbu a4,-1(a1)
|
|
800020f0: 00078863 beqz a5,80002100 <strcmp+0x20>
|
|
800020f4: fee786e3 beq a5,a4,800020e0 <strcmp>
|
|
800020f8: 40e78533 sub a0,a5,a4
|
|
800020fc: 00008067 ret
|
|
80002100: 00000793 li a5,0
|
|
80002104: ff5ff06f j 800020f8 <strcmp+0x18>
|
|
|
|
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
|
|
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
|
|
|
|
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
|
|
|
|
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
|
|
|
|
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>
|
|
|
|
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>
|
|
|
|
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
|
|
|
|
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>
|
|
|
|
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>
|
|
|
|
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>
|
|
80002af8: 7fc03797 auipc a5,0x7fc03
|
|
80002afc: 6f878793 addi a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
|
|
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>
|
|
|
|
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
|
|
|
|
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>
|
|
|
|
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>
|
|
|
|
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
|
|
|
|
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>
|
|
|
|
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>
|
|
|
|
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>
|
|
|
|
80002c6c <fail>:
|
|
80002c6c: 00119513 slli a0,gp,0x1
|
|
80002c70: 00050063 beqz a0,80002c70 <fail+0x4>
|
|
80002c74: 00156513 ori a0,a0,1
|
|
80002c78: 00000073 ecall
|
|
|
|
80002c7c <pass>:
|
|
80002c7c: 00100513 li a0,1
|
|
80002c80: 00000073 ecall
|
|
80002c84: c0001073 unimp
|
|
|
|
Disassembly of section .data:
|
|
|
|
80003000 <begin_signature>:
|
|
80003000: 0000 unimp
|
|
80003002: ff80 fsw fs0,56(a5)
|
|
|
|
80003004 <three>:
|
|
80003004: 0000 unimp
|
|
80003006: 4040 lw s0,4(s0)
|