kernel.elf: file format elf32-littleriscv Disassembly of section .init: 80000000 <_start>: 80000000: 00000597 auipc a1,0x0 80000004: 0e458593 addi a1,a1,228 # 800000e4 80000008: fc102573 csrr a0,0xfc1 8000000c: 00b5106b 0xb5106b 80000010: 0d4000ef jal ra,800000e4 80000014: 00100513 li a0,1 80000018: 0005006b 0x5006b 8000001c: 00002517 auipc a0,0x2 80000020: 99050513 addi a0,a0,-1648 # 800019ac <__BSS_END__> 80000024: 00002617 auipc a2,0x2 80000028: 98860613 addi a2,a2,-1656 # 800019ac <__BSS_END__> 8000002c: 40a60633 sub a2,a2,a0 80000030: 00000593 li a1,0 80000034: 2ac000ef jal ra,800002e0 80000038: 00000517 auipc a0,0x0 8000003c: 1b050513 addi a0,a0,432 # 800001e8 <__libc_fini_array> 80000040: 160000ef jal ra,800001a0 80000044: 200000ef jal ra,80000244 <__libc_init_array> 80000048: 008000ef jal ra,80000050
8000004c: 1680006f j 800001b4 Disassembly of section .text: 80000050
: 80000050: ff010113 addi sp,sp,-16 80000054: 7ffff7b7 lui a5,0x7ffff 80000058: 00812423 sw s0,8(sp) 8000005c: 0007a403 lw s0,0(a5) # 7ffff000 <__stack_size+0x7fffec00> 80000060: 00912223 sw s1,4(sp) 80000064: 01212023 sw s2,0(sp) 80000068: 0087a483 lw s1,8(a5) 8000006c: 0047a903 lw s2,4(a5) 80000070: 00112623 sw ra,12(sp) 80000074: 0fc000ef jal ra,80000170 80000078: 02850533 mul a0,a0,s0 8000007c: 02040863 beqz s0,800000ac 80000080: 00a40733 add a4,s0,a0 80000084: 00271713 slli a4,a4,0x2 80000088: 00251513 slli a0,a0,0x2 8000008c: 012507b3 add a5,a0,s2 80000090: 01270733 add a4,a4,s2 80000094: 412485b3 sub a1,s1,s2 80000098: 0007a603 lw a2,0(a5) 8000009c: 00f586b3 add a3,a1,a5 800000a0: 00478793 addi a5,a5,4 800000a4: 00c6a023 sw a2,0(a3) 800000a8: fef718e3 bne a4,a5,80000098 800000ac: 00c12083 lw ra,12(sp) 800000b0: 00812403 lw s0,8(sp) 800000b4: 00412483 lw s1,4(sp) 800000b8: 00012903 lw s2,0(sp) 800000bc: 01010113 addi sp,sp,16 800000c0: 00008067 ret 800000c4 : 800000c4: 00000793 li a5,0 800000c8: 00078863 beqz a5,800000d8 800000cc: 80000537 lui a0,0x80000 800000d0: 1e850513 addi a0,a0,488 # 800001e8 <__stack_top+0x810001e8> 800000d4: 0cc0006f j 800001a0 800000d8: 00008067 ret 800000dc <_exit>: 800000dc: 00000513 li a0,0 800000e0: 0005006b 0x5006b 800000e4 : 800000e4: fc002573 csrr a0,0xfc0 800000e8: 0005006b 0x5006b 800000ec: 00002197 auipc gp,0x2 800000f0: c9418193 addi gp,gp,-876 # 80001d80 <__global_pointer> 800000f4: 7f000117 auipc sp,0x7f000 800000f8: f0c10113 addi sp,sp,-244 # ff000000 <__stack_top> 800000fc: 40000593 li a1,1024 80000100: cc102673 csrr a2,0xcc1 80000104: 02c585b3 mul a1,a1,a2 80000108: 40b10133 sub sp,sp,a1 8000010c: cc3026f3 csrr a3,0xcc3 80000110: 00068663 beqz a3,8000011c 80000114: 00000513 li a0,0 80000118: 0005006b 0x5006b 8000011c : 8000011c: 00008067 ret 80000120 : 80000120: 00b5106b 0xb5106b 80000124: 00008067 ret 80000128 : 80000128: 0005006b 0x5006b 8000012c: 00008067 ret 80000130 : 80000130: 00b5406b 0xb5406b 80000134: 00008067 ret 80000138 : 80000138: 0005206b 0x5206b 8000013c: 00008067 ret 80000140 : 80000140: 0000306b 0x306b 80000144: 00008067 ret 80000148 : 80000148: cc302573 csrr a0,0xcc3 8000014c: 00008067 ret 80000150 : 80000150: f1402573 csrr a0,mhartid 80000154: 00008067 ret 80000158 : 80000158: cc002573 csrr a0,0xcc0 8000015c: 00008067 ret 80000160 : 80000160: cc102573 csrr a0,0xcc1 80000164: 00008067 ret 80000168 : 80000168: cc202573 csrr a0,0xcc2 8000016c: 00008067 ret 80000170 : 80000170: cc502573 csrr a0,0xcc5 80000174: 00008067 ret 80000178 : 80000178: fc002573 csrr a0,0xfc0 8000017c: 00008067 ret 80000180 : 80000180: fc102573 csrr a0,0xfc1 80000184: 00008067 ret 80000188 : 80000188: fc202573 csrr a0,0xfc2 8000018c: 00008067 ret 80000190 : 80000190: b0002573 csrr a0,mcycle 80000194: 00008067 ret 80000198 : 80000198: b0202573 csrr a0,minstret 8000019c: 00008067 ret 800001a0 : 800001a0: 00050593 mv a1,a0 800001a4: 00000693 li a3,0 800001a8: 00000613 li a2,0 800001ac: 00000513 li a0,0 800001b0: 20c0006f j 800003bc <__register_exitproc> 800001b4 : 800001b4: ff010113 addi sp,sp,-16 800001b8: 00000593 li a1,0 800001bc: 00812423 sw s0,8(sp) 800001c0: 00112623 sw ra,12(sp) 800001c4: 00050413 mv s0,a0 800001c8: 290000ef jal ra,80000458 <__call_exitprocs> 800001cc: 800027b7 lui a5,0x80002 800001d0: 9a87a503 lw a0,-1624(a5) # 800019a8 <__stack_top+0x810019a8> 800001d4: 03c52783 lw a5,60(a0) 800001d8: 00078463 beqz a5,800001e0 800001dc: 000780e7 jalr a5 800001e0: 00040513 mv a0,s0 800001e4: ef9ff0ef jal ra,800000dc <_exit> 800001e8 <__libc_fini_array>: 800001e8: ff010113 addi sp,sp,-16 800001ec: 00812423 sw s0,8(sp) 800001f0: 800017b7 lui a5,0x80001 800001f4: 80001437 lui s0,0x80001 800001f8: 58040413 addi s0,s0,1408 # 80001580 <__stack_top+0x81001580> 800001fc: 58078793 addi a5,a5,1408 # 80001580 <__stack_top+0x81001580> 80000200: 408787b3 sub a5,a5,s0 80000204: 00912223 sw s1,4(sp) 80000208: 00112623 sw ra,12(sp) 8000020c: 4027d493 srai s1,a5,0x2 80000210: 02048063 beqz s1,80000230 <__libc_fini_array+0x48> 80000214: ffc78793 addi a5,a5,-4 80000218: 00878433 add s0,a5,s0 8000021c: 00042783 lw a5,0(s0) 80000220: fff48493 addi s1,s1,-1 80000224: ffc40413 addi s0,s0,-4 80000228: 000780e7 jalr a5 8000022c: fe0498e3 bnez s1,8000021c <__libc_fini_array+0x34> 80000230: 00c12083 lw ra,12(sp) 80000234: 00812403 lw s0,8(sp) 80000238: 00412483 lw s1,4(sp) 8000023c: 01010113 addi sp,sp,16 80000240: 00008067 ret 80000244 <__libc_init_array>: 80000244: ff010113 addi sp,sp,-16 80000248: 00812423 sw s0,8(sp) 8000024c: 01212023 sw s2,0(sp) 80000250: 80001437 lui s0,0x80001 80000254: 80001937 lui s2,0x80001 80000258: 57c40793 addi a5,s0,1404 # 8000157c <__stack_top+0x8100157c> 8000025c: 57c90913 addi s2,s2,1404 # 8000157c <__stack_top+0x8100157c> 80000260: 40f90933 sub s2,s2,a5 80000264: 00112623 sw ra,12(sp) 80000268: 00912223 sw s1,4(sp) 8000026c: 40295913 srai s2,s2,0x2 80000270: 02090063 beqz s2,80000290 <__libc_init_array+0x4c> 80000274: 57c40413 addi s0,s0,1404 80000278: 00000493 li s1,0 8000027c: 00042783 lw a5,0(s0) 80000280: 00148493 addi s1,s1,1 80000284: 00440413 addi s0,s0,4 80000288: 000780e7 jalr a5 8000028c: fe9918e3 bne s2,s1,8000027c <__libc_init_array+0x38> 80000290: 80001437 lui s0,0x80001 80000294: 80001937 lui s2,0x80001 80000298: 57c40793 addi a5,s0,1404 # 8000157c <__stack_top+0x8100157c> 8000029c: 58090913 addi s2,s2,1408 # 80001580 <__stack_top+0x81001580> 800002a0: 40f90933 sub s2,s2,a5 800002a4: 40295913 srai s2,s2,0x2 800002a8: 02090063 beqz s2,800002c8 <__libc_init_array+0x84> 800002ac: 57c40413 addi s0,s0,1404 800002b0: 00000493 li s1,0 800002b4: 00042783 lw a5,0(s0) 800002b8: 00148493 addi s1,s1,1 800002bc: 00440413 addi s0,s0,4 800002c0: 000780e7 jalr a5 800002c4: fe9918e3 bne s2,s1,800002b4 <__libc_init_array+0x70> 800002c8: 00c12083 lw ra,12(sp) 800002cc: 00812403 lw s0,8(sp) 800002d0: 00412483 lw s1,4(sp) 800002d4: 00012903 lw s2,0(sp) 800002d8: 01010113 addi sp,sp,16 800002dc: 00008067 ret 800002e0 : 800002e0: 00f00313 li t1,15 800002e4: 00050713 mv a4,a0 800002e8: 02c37e63 bgeu t1,a2,80000324 800002ec: 00f77793 andi a5,a4,15 800002f0: 0a079063 bnez a5,80000390 800002f4: 08059263 bnez a1,80000378 800002f8: ff067693 andi a3,a2,-16 800002fc: 00f67613 andi a2,a2,15 80000300: 00e686b3 add a3,a3,a4 80000304: 00b72023 sw a1,0(a4) 80000308: 00b72223 sw a1,4(a4) 8000030c: 00b72423 sw a1,8(a4) 80000310: 00b72623 sw a1,12(a4) 80000314: 01070713 addi a4,a4,16 80000318: fed766e3 bltu a4,a3,80000304 8000031c: 00061463 bnez a2,80000324 80000320: 00008067 ret 80000324: 40c306b3 sub a3,t1,a2 80000328: 00269693 slli a3,a3,0x2 8000032c: 00000297 auipc t0,0x0 80000330: 005686b3 add a3,a3,t0 80000334: 00c68067 jr 12(a3) 80000338: 00b70723 sb a1,14(a4) 8000033c: 00b706a3 sb a1,13(a4) 80000340: 00b70623 sb a1,12(a4) 80000344: 00b705a3 sb a1,11(a4) 80000348: 00b70523 sb a1,10(a4) 8000034c: 00b704a3 sb a1,9(a4) 80000350: 00b70423 sb a1,8(a4) 80000354: 00b703a3 sb a1,7(a4) 80000358: 00b70323 sb a1,6(a4) 8000035c: 00b702a3 sb a1,5(a4) 80000360: 00b70223 sb a1,4(a4) 80000364: 00b701a3 sb a1,3(a4) 80000368: 00b70123 sb a1,2(a4) 8000036c: 00b700a3 sb a1,1(a4) 80000370: 00b70023 sb a1,0(a4) 80000374: 00008067 ret 80000378: 0ff5f593 andi a1,a1,255 8000037c: 00859693 slli a3,a1,0x8 80000380: 00d5e5b3 or a1,a1,a3 80000384: 01059693 slli a3,a1,0x10 80000388: 00d5e5b3 or a1,a1,a3 8000038c: f6dff06f j 800002f8 80000390: 00279693 slli a3,a5,0x2 80000394: 00000297 auipc t0,0x0 80000398: 005686b3 add a3,a3,t0 8000039c: 00008293 mv t0,ra 800003a0: fa0680e7 jalr -96(a3) 800003a4: 00028093 mv ra,t0 800003a8: ff078793 addi a5,a5,-16 800003ac: 40f70733 sub a4,a4,a5 800003b0: 00f60633 add a2,a2,a5 800003b4: f6c378e3 bgeu t1,a2,80000324 800003b8: f3dff06f j 800002f4 800003bc <__register_exitproc>: 800003bc: 800027b7 lui a5,0x80002 800003c0: 9a87a703 lw a4,-1624(a5) # 800019a8 <__stack_top+0x810019a8> 800003c4: 14872783 lw a5,328(a4) 800003c8: 04078c63 beqz a5,80000420 <__register_exitproc+0x64> 800003cc: 0047a703 lw a4,4(a5) 800003d0: 01f00813 li a6,31 800003d4: 06e84e63 blt a6,a4,80000450 <__register_exitproc+0x94> 800003d8: 00271813 slli a6,a4,0x2 800003dc: 02050663 beqz a0,80000408 <__register_exitproc+0x4c> 800003e0: 01078333 add t1,a5,a6 800003e4: 08c32423 sw a2,136(t1) 800003e8: 1887a883 lw a7,392(a5) 800003ec: 00100613 li a2,1 800003f0: 00e61633 sll a2,a2,a4 800003f4: 00c8e8b3 or a7,a7,a2 800003f8: 1917a423 sw a7,392(a5) 800003fc: 10d32423 sw a3,264(t1) 80000400: 00200693 li a3,2 80000404: 02d50463 beq a0,a3,8000042c <__register_exitproc+0x70> 80000408: 00170713 addi a4,a4,1 8000040c: 00e7a223 sw a4,4(a5) 80000410: 010787b3 add a5,a5,a6 80000414: 00b7a423 sw a1,8(a5) 80000418: 00000513 li a0,0 8000041c: 00008067 ret 80000420: 14c70793 addi a5,a4,332 80000424: 14f72423 sw a5,328(a4) 80000428: fa5ff06f j 800003cc <__register_exitproc+0x10> 8000042c: 18c7a683 lw a3,396(a5) 80000430: 00170713 addi a4,a4,1 80000434: 00e7a223 sw a4,4(a5) 80000438: 00c6e633 or a2,a3,a2 8000043c: 18c7a623 sw a2,396(a5) 80000440: 010787b3 add a5,a5,a6 80000444: 00b7a423 sw a1,8(a5) 80000448: 00000513 li a0,0 8000044c: 00008067 ret 80000450: fff00513 li a0,-1 80000454: 00008067 ret 80000458 <__call_exitprocs>: 80000458: fd010113 addi sp,sp,-48 8000045c: 800027b7 lui a5,0x80002 80000460: 01412c23 sw s4,24(sp) 80000464: 9a87aa03 lw s4,-1624(a5) # 800019a8 <__stack_top+0x810019a8> 80000468: 03212023 sw s2,32(sp) 8000046c: 02112623 sw ra,44(sp) 80000470: 148a2903 lw s2,328(s4) 80000474: 02812423 sw s0,40(sp) 80000478: 02912223 sw s1,36(sp) 8000047c: 01312e23 sw s3,28(sp) 80000480: 01512a23 sw s5,20(sp) 80000484: 01612823 sw s6,16(sp) 80000488: 01712623 sw s7,12(sp) 8000048c: 01812423 sw s8,8(sp) 80000490: 04090063 beqz s2,800004d0 <__call_exitprocs+0x78> 80000494: 00050b13 mv s6,a0 80000498: 00058b93 mv s7,a1 8000049c: 00100a93 li s5,1 800004a0: fff00993 li s3,-1 800004a4: 00492483 lw s1,4(s2) 800004a8: fff48413 addi s0,s1,-1 800004ac: 02044263 bltz s0,800004d0 <__call_exitprocs+0x78> 800004b0: 00249493 slli s1,s1,0x2 800004b4: 009904b3 add s1,s2,s1 800004b8: 040b8463 beqz s7,80000500 <__call_exitprocs+0xa8> 800004bc: 1044a783 lw a5,260(s1) 800004c0: 05778063 beq a5,s7,80000500 <__call_exitprocs+0xa8> 800004c4: fff40413 addi s0,s0,-1 800004c8: ffc48493 addi s1,s1,-4 800004cc: ff3416e3 bne s0,s3,800004b8 <__call_exitprocs+0x60> 800004d0: 02c12083 lw ra,44(sp) 800004d4: 02812403 lw s0,40(sp) 800004d8: 02412483 lw s1,36(sp) 800004dc: 02012903 lw s2,32(sp) 800004e0: 01c12983 lw s3,28(sp) 800004e4: 01812a03 lw s4,24(sp) 800004e8: 01412a83 lw s5,20(sp) 800004ec: 01012b03 lw s6,16(sp) 800004f0: 00c12b83 lw s7,12(sp) 800004f4: 00812c03 lw s8,8(sp) 800004f8: 03010113 addi sp,sp,48 800004fc: 00008067 ret 80000500: 00492783 lw a5,4(s2) 80000504: 0044a683 lw a3,4(s1) 80000508: fff78793 addi a5,a5,-1 8000050c: 04878e63 beq a5,s0,80000568 <__call_exitprocs+0x110> 80000510: 0004a223 sw zero,4(s1) 80000514: fa0688e3 beqz a3,800004c4 <__call_exitprocs+0x6c> 80000518: 18892783 lw a5,392(s2) 8000051c: 008a9733 sll a4,s5,s0 80000520: 00492c03 lw s8,4(s2) 80000524: 00f777b3 and a5,a4,a5 80000528: 02079263 bnez a5,8000054c <__call_exitprocs+0xf4> 8000052c: 000680e7 jalr a3 80000530: 00492703 lw a4,4(s2) 80000534: 148a2783 lw a5,328(s4) 80000538: 01871463 bne a4,s8,80000540 <__call_exitprocs+0xe8> 8000053c: f8f904e3 beq s2,a5,800004c4 <__call_exitprocs+0x6c> 80000540: f80788e3 beqz a5,800004d0 <__call_exitprocs+0x78> 80000544: 00078913 mv s2,a5 80000548: f5dff06f j 800004a4 <__call_exitprocs+0x4c> 8000054c: 18c92783 lw a5,396(s2) 80000550: 0844a583 lw a1,132(s1) 80000554: 00f77733 and a4,a4,a5 80000558: 00071c63 bnez a4,80000570 <__call_exitprocs+0x118> 8000055c: 000b0513 mv a0,s6 80000560: 000680e7 jalr a3 80000564: fcdff06f j 80000530 <__call_exitprocs+0xd8> 80000568: 00892223 sw s0,4(s2) 8000056c: fa9ff06f j 80000514 <__call_exitprocs+0xbc> 80000570: 00058513 mv a0,a1 80000574: 000680e7 jalr a3 80000578: fb9ff06f j 80000530 <__call_exitprocs+0xd8> Disassembly of section .init_array: 8000157c <__init_array_start>: 8000157c: 00c4 addi s1,sp,68 8000157e: 8000 0x8000 Disassembly of section .data: 80001580 : 80001580: 0000 unimp 80001582: 0000 unimp 80001584: 186c addi a1,sp,60 80001586: 8000 0x8000 80001588: 18d4 addi a3,sp,116 8000158a: 8000 0x8000 8000158c: 193c addi a5,sp,184 8000158e: 8000 0x8000 ... 80001628: 0001 nop 8000162a: 0000 unimp 8000162c: 0000 unimp 8000162e: 0000 unimp 80001630: 330e fld ft6,224(sp) 80001632: abcd j 80001c24 <__BSS_END__+0x278> 80001634: 1234 addi a3,sp,296 80001636: e66d bnez a2,80001720 80001638: deec sw a1,124(a3) 8000163a: 0005 c.nop 1 8000163c: 0000000b 0xb ... Disassembly of section .sdata: 800019a8 <_global_impure_ptr>: 800019a8: 1580 addi s0,sp,736 800019aa: 8000 0x8000 Disassembly of section .comment: 00000000 <.comment>: 0: 3a434347 fmsub.d ft6,ft6,ft4,ft7,rmm 4: 2820 fld fs0,80(s0) 6: 29554e47 fmsub.s ft8,fa0,fs5,ft5,rmm a: 3920 fld fs0,112(a0) c: 322e fld ft4,232(sp) e: 302e fld ft0,232(sp) ... Disassembly of section .riscv.attributes: 00000000 <.riscv.attributes>: 0: 2541 jal 680 <__stack_size+0x280> 2: 0000 unimp 4: 7200 flw fs0,32(a2) 6: 7369 lui t1,0xffffa 8: 01007663 bgeu zero,a6,14 <__stack_usage+0x14> c: 0000001b 0x1b 10: 1004 addi s1,sp,32 12: 7205 lui tp,0xfffe1 14: 3376 fld ft6,376(sp) 16: 6932 flw fs2,12(sp) 18: 7032 flw ft0,44(sp) 1a: 5f30 lw a2,120(a4) 1c: 326d jal fffff9c6 <__stack_top+0xfff9c6> 1e: 3070 fld fa2,224(s0) 20: 665f 7032 0030 0x307032665f