976 lines
42 KiB
Plaintext
976 lines
42 KiB
Plaintext
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rv32uf-v-recoding: file format elf32-littleriscv
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Disassembly of section .text.init:
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80000000 <_start>:
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80000000: 00c0006f j 8000000c <handle_reset>
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80000004 <nmi_vector>:
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80000004: 27c0206f j 80002280 <wtf>
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80000008 <trap_vector>:
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80000008: 2780206f j 80002280 <wtf>
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8000000c <handle_reset>:
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8000000c: 00000297 auipc t0,0x0
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80000010: ffc28293 addi t0,t0,-4 # 80000008 <trap_vector>
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80000014: 30529073 csrw mtvec,t0
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80000018: 00007117 auipc sp,0x7
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8000001c: 35010113 addi sp,sp,848 # 80007368 <_end+0xf70>
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80000020: f14022f3 csrr t0,mhartid
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80000024: 00c29293 slli t0,t0,0xc
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80000028: 00510133 add sp,sp,t0
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8000002c: 34011073 csrw mscratch,sp
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80000030: 3c1020ef jal ra,80002bf0 <extra_boot>
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80000034: 00003517 auipc a0,0x3
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80000038: bc050513 addi a0,a0,-1088 # 80002bf4 <userstart>
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8000003c: 2150206f j 80002a50 <vm_boot>
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80000040 <pop_tf>:
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80000040: 08452283 lw t0,132(a0)
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80000044: 14129073 csrw sepc,t0
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80000048: 00452083 lw ra,4(a0)
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8000004c: 00852103 lw sp,8(a0)
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80000050: 00c52183 lw gp,12(a0)
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80000054: 01052203 lw tp,16(a0)
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80000058: 01452283 lw t0,20(a0)
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8000005c: 01852303 lw t1,24(a0)
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80000060: 01c52383 lw t2,28(a0)
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80000064: 02052403 lw s0,32(a0)
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80000068: 02452483 lw s1,36(a0)
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8000006c: 02c52583 lw a1,44(a0)
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80000070: 03052603 lw a2,48(a0)
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80000074: 03452683 lw a3,52(a0)
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80000078: 03852703 lw a4,56(a0)
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8000007c: 03c52783 lw a5,60(a0)
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80000080: 04052803 lw a6,64(a0)
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80000084: 04452883 lw a7,68(a0)
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80000088: 04852903 lw s2,72(a0)
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8000008c: 04c52983 lw s3,76(a0)
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80000090: 05052a03 lw s4,80(a0)
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80000094: 05452a83 lw s5,84(a0)
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80000098: 05852b03 lw s6,88(a0)
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8000009c: 05c52b83 lw s7,92(a0)
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800000a0: 06052c03 lw s8,96(a0)
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800000a4: 06452c83 lw s9,100(a0)
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800000a8: 06852d03 lw s10,104(a0)
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800000ac: 06c52d83 lw s11,108(a0)
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800000b0: 07052e03 lw t3,112(a0)
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800000b4: 07452e83 lw t4,116(a0)
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800000b8: 07852f03 lw t5,120(a0)
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800000bc: 07c52f83 lw t6,124(a0)
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800000c0: 02852503 lw a0,40(a0)
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800000c4: 10200073 sret
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800000c8 <trap_entry>:
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800000c8: 14011173 csrrw sp,sscratch,sp
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800000cc: 00112223 sw ra,4(sp)
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800000d0: 00312623 sw gp,12(sp)
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800000d4: 00412823 sw tp,16(sp)
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800000d8: 00512a23 sw t0,20(sp)
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800000dc: 00612c23 sw t1,24(sp)
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800000e0: 00712e23 sw t2,28(sp)
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800000e4: 02812023 sw s0,32(sp)
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800000e8: 02912223 sw s1,36(sp)
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800000ec: 02a12423 sw a0,40(sp)
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800000f0: 02b12623 sw a1,44(sp)
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800000f4: 02c12823 sw a2,48(sp)
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800000f8: 02d12a23 sw a3,52(sp)
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800000fc: 02e12c23 sw a4,56(sp)
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80000100: 02f12e23 sw a5,60(sp)
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80000104: 05012023 sw a6,64(sp)
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80000108: 05112223 sw a7,68(sp)
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8000010c: 05212423 sw s2,72(sp)
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80000110: 05312623 sw s3,76(sp)
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80000114: 05412823 sw s4,80(sp)
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80000118: 05512a23 sw s5,84(sp)
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8000011c: 05612c23 sw s6,88(sp)
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80000120: 05712e23 sw s7,92(sp)
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80000124: 07812023 sw s8,96(sp)
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80000128: 07912223 sw s9,100(sp)
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8000012c: 07a12423 sw s10,104(sp)
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80000130: 07b12623 sw s11,108(sp)
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80000134: 07c12823 sw t3,112(sp)
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80000138: 07d12a23 sw t4,116(sp)
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8000013c: 07e12c23 sw t5,120(sp)
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80000140: 07f12e23 sw t6,124(sp)
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80000144: 140112f3 csrrw t0,sscratch,sp
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80000148: 00512423 sw t0,8(sp)
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8000014c: 100022f3 csrr t0,sstatus
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80000150: 08512023 sw t0,128(sp)
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80000154: 141022f3 csrr t0,sepc
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80000158: 08512223 sw t0,132(sp)
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8000015c: 143022f3 csrr t0,stval
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80000160: 08512423 sw t0,136(sp)
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80000164: 142022f3 csrr t0,scause
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80000168: 08512623 sw t0,140(sp)
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8000016c: 00010513 mv a0,sp
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80000170: 5180206f j 80002688 <handle_trap>
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Disassembly of section .text:
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80002000 <memcpy>:
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80002000: 00c5e7b3 or a5,a1,a2
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80002004: 00f567b3 or a5,a0,a5
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80002008: 0037f793 andi a5,a5,3
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8000200c: 00c506b3 add a3,a0,a2
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80002010: 02078463 beqz a5,80002038 <memcpy+0x38>
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80002014: 00c58633 add a2,a1,a2
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80002018: 00050793 mv a5,a0
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8000201c: 02d57e63 bgeu a0,a3,80002058 <memcpy+0x58>
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80002020: 00158593 addi a1,a1,1
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80002024: fff5c703 lbu a4,-1(a1)
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80002028: 00178793 addi a5,a5,1
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8000202c: fee78fa3 sb a4,-1(a5)
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80002030: feb618e3 bne a2,a1,80002020 <memcpy+0x20>
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80002034: 00008067 ret
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80002038: fed57ee3 bgeu a0,a3,80002034 <memcpy+0x34>
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8000203c: 00050793 mv a5,a0
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80002040: 00458593 addi a1,a1,4
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80002044: ffc5a703 lw a4,-4(a1)
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80002048: 00478793 addi a5,a5,4
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8000204c: fee7ae23 sw a4,-4(a5)
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80002050: fed7e8e3 bltu a5,a3,80002040 <memcpy+0x40>
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80002054: 00008067 ret
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80002058: 00008067 ret
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8000205c <memset>:
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8000205c: 00c567b3 or a5,a0,a2
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80002060: 0037f793 andi a5,a5,3
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80002064: 00c50633 add a2,a0,a2
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80002068: 02078063 beqz a5,80002088 <memset+0x2c>
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8000206c: 0ff5f593 andi a1,a1,255
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80002070: 00050793 mv a5,a0
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80002074: 04c57063 bgeu a0,a2,800020b4 <memset+0x58>
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80002078: 00178793 addi a5,a5,1
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8000207c: feb78fa3 sb a1,-1(a5)
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80002080: fef61ce3 bne a2,a5,80002078 <memset+0x1c>
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80002084: 00008067 ret
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80002088: 0ff5f593 andi a1,a1,255
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8000208c: 00859793 slli a5,a1,0x8
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80002090: 00b7e7b3 or a5,a5,a1
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80002094: 01079593 slli a1,a5,0x10
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80002098: 00f5e5b3 or a1,a1,a5
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8000209c: fec574e3 bgeu a0,a2,80002084 <memset+0x28>
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800020a0: 00050793 mv a5,a0
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800020a4: 00478793 addi a5,a5,4
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800020a8: feb7ae23 sw a1,-4(a5)
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800020ac: fec7ece3 bltu a5,a2,800020a4 <memset+0x48>
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800020b0: 00008067 ret
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800020b4: 00008067 ret
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800020b8 <strlen>:
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800020b8: 00054783 lbu a5,0(a0)
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800020bc: 00078e63 beqz a5,800020d8 <strlen+0x20>
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800020c0: 00050793 mv a5,a0
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800020c4: 00178793 addi a5,a5,1
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800020c8: 0007c703 lbu a4,0(a5)
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800020cc: fe071ce3 bnez a4,800020c4 <strlen+0xc>
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800020d0: 40a78533 sub a0,a5,a0
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800020d4: 00008067 ret
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800020d8: 00000513 li a0,0
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800020dc: 00008067 ret
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800020e0 <strcmp>:
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800020e0: 00150513 addi a0,a0,1
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800020e4: fff54783 lbu a5,-1(a0)
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800020e8: 00158593 addi a1,a1,1
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800020ec: fff5c703 lbu a4,-1(a1)
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800020f0: 00078863 beqz a5,80002100 <strcmp+0x20>
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800020f4: fee786e3 beq a5,a4,800020e0 <strcmp>
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800020f8: 40e78533 sub a0,a5,a4
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800020fc: 00008067 ret
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80002100: 00000793 li a5,0
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80002104: ff5ff06f j 800020f8 <strcmp+0x18>
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80002108 <memcmp>:
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80002108: 00b567b3 or a5,a0,a1
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8000210c: 0037f793 andi a5,a5,3
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80002110: 04079463 bnez a5,80002158 <memcmp+0x50>
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80002114: ffc67813 andi a6,a2,-4
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80002118: 01050833 add a6,a0,a6
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8000211c: 03057e63 bgeu a0,a6,80002158 <memcmp+0x50>
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80002120: 0005a703 lw a4,0(a1)
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80002124: 00052783 lw a5,0(a0)
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80002128: 02f71863 bne a4,a5,80002158 <memcmp+0x50>
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8000212c: 00050793 mv a5,a0
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80002130: 0100006f j 80002140 <memcmp+0x38>
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80002134: 0007a683 lw a3,0(a5)
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80002138: 0005a703 lw a4,0(a1)
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8000213c: 00e69863 bne a3,a4,8000214c <memcmp+0x44>
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80002140: 00478793 addi a5,a5,4
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80002144: 00458593 addi a1,a1,4
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80002148: ff07e6e3 bltu a5,a6,80002134 <memcmp+0x2c>
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8000214c: 40a78533 sub a0,a5,a0
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80002150: 40a60633 sub a2,a2,a0
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80002154: 00078513 mv a0,a5
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80002158: 00c58633 add a2,a1,a2
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8000215c: 0140006f j 80002170 <memcmp+0x68>
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80002160: 00158593 addi a1,a1,1
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80002164: fff54783 lbu a5,-1(a0)
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80002168: fff5c703 lbu a4,-1(a1)
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8000216c: 00e79a63 bne a5,a4,80002180 <memcmp+0x78>
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80002170: 00150513 addi a0,a0,1
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80002174: fec596e3 bne a1,a2,80002160 <memcmp+0x58>
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80002178: 00000513 li a0,0
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8000217c: 00008067 ret
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80002180: 40e78533 sub a0,a5,a4
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80002184: 00008067 ret
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80002188 <strcpy>:
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80002188: 00050793 mv a5,a0
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8000218c: 00158593 addi a1,a1,1
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80002190: fff5c703 lbu a4,-1(a1)
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80002194: 00178793 addi a5,a5,1
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80002198: fee78fa3 sb a4,-1(a5)
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8000219c: fe0718e3 bnez a4,8000218c <strcpy+0x4>
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800021a0: 00008067 ret
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800021a4 <atol>:
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800021a4: 00054783 lbu a5,0(a0)
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800021a8: 02000713 li a4,32
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800021ac: 00e79863 bne a5,a4,800021bc <atol+0x18>
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800021b0: 00150513 addi a0,a0,1
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800021b4: 00054783 lbu a5,0(a0)
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800021b8: fee78ce3 beq a5,a4,800021b0 <atol+0xc>
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800021bc: fd578713 addi a4,a5,-43
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800021c0: 0fd77713 andi a4,a4,253
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800021c4: 04070263 beqz a4,80002208 <atol+0x64>
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800021c8: 00054683 lbu a3,0(a0)
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800021cc: 00050793 mv a5,a0
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800021d0: 00000613 li a2,0
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800021d4: 04068863 beqz a3,80002224 <atol+0x80>
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800021d8: 00000513 li a0,0
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800021dc: 00178793 addi a5,a5,1
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800021e0: fd068593 addi a1,a3,-48
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800021e4: 00251713 slli a4,a0,0x2
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800021e8: 0007c683 lbu a3,0(a5)
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800021ec: 00a70533 add a0,a4,a0
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800021f0: 00151513 slli a0,a0,0x1
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800021f4: 00a58533 add a0,a1,a0
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800021f8: fe0692e3 bnez a3,800021dc <atol+0x38>
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800021fc: 00060463 beqz a2,80002204 <atol+0x60>
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80002200: 40a00533 neg a0,a0
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80002204: 00008067 ret
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80002208: 00154683 lbu a3,1(a0)
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8000220c: fd378793 addi a5,a5,-45
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80002210: 0017b613 seqz a2,a5
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80002214: 00150793 addi a5,a0,1
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80002218: fc0690e3 bnez a3,800021d8 <atol+0x34>
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8000221c: 00000513 li a0,0
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80002220: fddff06f j 800021fc <atol+0x58>
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80002224: 00000513 li a0,0
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80002228: 00008067 ret
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8000222c <terminate>:
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8000222c: fffff697 auipc a3,0xfffff
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80002230: dd468693 addi a3,a3,-556 # 80001000 <tohost>
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80002234: 0006a703 lw a4,0(a3)
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80002238: 0046a783 lw a5,4(a3)
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8000223c: 00050813 mv a6,a0
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80002240: 41f55893 srai a7,a0,0x1f
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80002244: 00f76733 or a4,a4,a5
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80002248: 02070663 beqz a4,80002274 <terminate+0x48>
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8000224c: fffff617 auipc a2,0xfffff
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80002250: df460613 addi a2,a2,-524 # 80001040 <fromhost>
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80002254: 00000713 li a4,0
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80002258: 00e62023 sw a4,0(a2)
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8000225c: 00000793 li a5,0
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80002260: 00f62223 sw a5,4(a2)
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80002264: 0006a703 lw a4,0(a3)
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80002268: 0046a783 lw a5,4(a3)
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8000226c: 00f76733 or a4,a4,a5
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80002270: fe0712e3 bnez a4,80002254 <terminate+0x28>
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80002274: 0106a023 sw a6,0(a3)
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80002278: 0116a223 sw a7,4(a3)
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8000227c: 0000006f j 8000227c <terminate+0x50>
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80002280 <wtf>:
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80002280: ff010113 addi sp,sp,-16
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80002284: 34900513 li a0,841
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80002288: 00112623 sw ra,12(sp)
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8000228c: fa1ff0ef jal ra,8000222c <terminate>
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80002290 <printhex>:
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80002290: fe010113 addi sp,sp,-32
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80002294: 00c10613 addi a2,sp,12
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80002298: 01b10793 addi a5,sp,27
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8000229c: 00900e93 li t4,9
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800022a0: 0080006f j 800022a8 <printhex+0x18>
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800022a4: 00070793 mv a5,a4
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800022a8: 00f57693 andi a3,a0,15
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800022ac: 01c59e13 slli t3,a1,0x1c
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800022b0: 00455513 srli a0,a0,0x4
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800022b4: 05700313 li t1,87
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800022b8: 0ff6f713 andi a4,a3,255
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800022bc: 00dee463 bltu t4,a3,800022c4 <printhex+0x34>
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800022c0: 03000313 li t1,48
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800022c4: 00670733 add a4,a4,t1
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800022c8: 00e78023 sb a4,0(a5)
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800022cc: 00ae6533 or a0,t3,a0
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800022d0: fff78713 addi a4,a5,-1
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800022d4: 0045d593 srli a1,a1,0x4
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800022d8: fcf616e3 bne a2,a5,800022a4 <printhex+0x14>
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800022dc: 00c14503 lbu a0,12(sp)
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800022e0: 00010e23 sb zero,28(sp)
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800022e4: 06050263 beqz a0,80002348 <printhex+0xb8>
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800022e8: 00060593 mv a1,a2
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800022ec: fffff697 auipc a3,0xfffff
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800022f0: d1468693 addi a3,a3,-748 # 80001000 <tohost>
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800022f4: fffff617 auipc a2,0xfffff
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800022f8: d4c60613 addi a2,a2,-692 # 80001040 <fromhost>
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800022fc: 0006a703 lw a4,0(a3)
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80002300: 0046a783 lw a5,4(a3)
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80002304: 00050813 mv a6,a0
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80002308: 00158593 addi a1,a1,1
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8000230c: 00f76733 or a4,a4,a5
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80002310: 010108b7 lui a7,0x1010
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80002314: 02070263 beqz a4,80002338 <printhex+0xa8>
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80002318: 00000713 li a4,0
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8000231c: 00e62023 sw a4,0(a2)
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80002320: 00000793 li a5,0
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80002324: 00f62223 sw a5,4(a2)
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80002328: 0006a703 lw a4,0(a3)
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|
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
|
|
|
|
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>
|
|
|
|
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>
|
|
|
|
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: 50878793 addi a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
|
|
80002b00: 00004717 auipc a4,0x4
|
|
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>
|
|
|
|
80002bf0 <extra_boot>:
|
|
80002bf0: 00008067 ret
|
|
|
|
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
|
|
|
|
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>
|
|
|
|
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>
|
|
|
|
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
|
|
|
|
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>
|
|
|
|
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 <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>
|
|
|
|
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:
|
|
|
|
80003000 <begin_signature>:
|
|
80003000: 0000 unimp
|
|
80003002: ff80 fsw fs0,56(a5)
|
|
|
|
80003004 <three>:
|
|
80003004: 0000 unimp
|
|
80003006: 4040 lw s0,4(s0)
|