北航小操作系统实验代码lab1~lab6.zip

syscall_lib.o: file format elf32-tradbigmips Disassembly of section .text: 00000000 <syscall_putchar>: 0: 27bdffe0 addiu sp,sp,-32 4: afbf0018 sw ra,24(sp) 8: 00042e00 sll a1,a0,0x18 c: 00052e03 sra a1,a1,0x18 10: afa00010 sw zero,16(sp) 14: afa00014 sw zero,20(sp) 18: 24042537 li a0,9527 1c: 00003021 move a2,zero 20: 0c000000 jal 0 <syscall_putchar> 24: 00003821 move a3,zero 28: 8fbf0018 lw ra,24(sp) 2c: 03e00008 jr ra 30: 27bd0020 addiu sp,sp,32 00000034 <syscall_getenvid>: 34: 27bdffe0 addiu sp,sp,-32 38: afbf0018 sw ra,24(sp) 3c: afa00010 sw zero,16(sp) 40: afa00014 sw zero,20(sp) 44: 24042538 li a0,9528 48: 00002821 move a1,zero 4c: 00003021 move a2,zero 50: 0c000000 jal 0 <syscall_putchar> 54: 00003821 move a3,zero 58: 8fbf0018 lw ra,24(sp) 5c: 03e00008 jr ra 60: 27bd0020 addiu sp,sp,32 00000064 <syscall_yield>: 64: 27bdffe0 addiu sp,sp,-32 68: afbf0018 sw ra,24(sp) 6c: afa00010 sw zero,16(sp) 70: afa00014 sw zero,20(sp) 74: 24042539 li a0,9529 78: 00002821 move a1,zero 7c: 00003021 move a2,zero 80: 0c000000 jal 0 <syscall_putchar> 84: 00003821 move a3,zero 88: 8fbf0018 lw ra,24(sp) 8c: 03e00008 jr ra 90: 27bd0020 addiu sp,sp,32 00000094 <syscall_env_destroy>: 94: 27bdffe0 addiu sp,sp,-32 98: afbf0018 sw ra,24(sp) 9c: 00802821 move a1,a0 a0: afa00010 sw zero,16(sp) a4: afa00014 sw zero,20(sp) a8: 2404253a li a0,9530 ac: 00003021 move a2,zero b0: 0c000000 jal 0 <syscall_putchar> b4: 00003821 move a3,zero b8: 8fbf0018 lw ra,24(sp) bc: 03e00008 jr ra c0: 27bd0020 addiu sp,sp,32 000000c4 <syscall_set_pgfault_handler>: c4: 27bdffe0 addiu sp,sp,-32 c8: afbf0018 sw ra,24(sp) cc: 00801021 move v0,a0 d0: 00a01821 move v1,a1 d4: 00c03821 move a3,a2 d8: afa00010 sw zero,16(sp) dc: afa00014 sw zero,20(sp) e0: 2404253b li a0,9531 e4: 00402821 move a1,v0 e8: 0c000000 jal 0 <syscall_putchar> ec: 00603021 move a2,v1 f0: 8fbf0018 lw ra,24(sp) f4: 03e00008 jr ra f8: 27bd0020 addiu sp,sp,32 000000fc <syscall_mem_alloc>: fc: 27bdffe0 addiu sp,sp,-32 100: afbf0018 sw ra,24(sp) 104: 00801021 move v0,a0 108: 00a01821 move v1,a1 10c: 00c03821 move a3,a2 110: afa00010 sw zero,16(sp) 114: afa00014 sw zero,20(sp) 118: 2404253c li a0,9532 11c: 00402821 move a1,v0 120: 0c000000 jal 0 <syscall_putchar> 124: 00603021 move a2,v1 128: 8fbf0018 lw ra,24(sp) 12c: 03e00008 jr ra 130: 27bd0020 addiu sp,sp,32 00000134 <syscall_mem_map>: 134: 27bdffe0 addiu sp,sp,-32 138: afbf0018 sw ra,24(sp) 13c: 00801821 move v1,a0 140: 00a04021 move t0,a1 144: 00c04821 move t1,a2 148: afa70010 sw a3,16(sp) 14c: 8fa20030 lw v0,48(sp) 150: afa20014 sw v0,20(sp) 154: 2404253d li a0,9533 158: 00602821 move a1,v1 15c: 01003021 move a2,t0 160: 0c000000 jal 0 <syscall_putchar> 164: 01203821 move a3,t1 168: 8fbf0018 lw ra,24(sp) 16c: 03e00008 jr ra 170: 27bd0020 addiu sp,sp,32 00000174 <syscall_mem_unmap>: 174: 27bdffe0 addiu sp,sp,-32 178: afbf0018 sw ra,24(sp) 17c: 00801021 move v0,a0 180: 00a03021 move a2,a1 184: afa00010 sw zero,16(sp) 188: afa00014 sw zero,20(sp) 18c: 2404253e li a0,9534 190: 00402821 move a1,v0 194: 0c000000 jal 0 <syscall_putchar> 198: 00003821 move a3,zero 19c: 8fbf0018 lw ra,24(sp) 1a0: 03e00008 jr ra 1a4: 27bd0020 addiu sp,sp,32 000001a8 <syscall_env_alloc>: 1a8: 27bdffe0 addiu sp,sp,-32 1ac: afbf001c sw ra,28(sp) 1b0: afb00018 sw s0,24(sp) 1b4: afa00010 sw zero,16(sp) 1b8: afa00014 sw zero,20(sp) 1bc: 2404253f li a0,9535 1c0: 00002821 move a1,zero 1c4: 00003021 move a2,zero 1c8: 0c000000 jal 0 <syscall_putchar> 1cc: 00003821 move a3,zero 1d0: 00408021 move s0,v0 1d4: 3c040000 lui a0,0x0 1d8: 0c000000 jal 0 <syscall_putchar> 1dc: 24840000 addiu a0,a0,0 1e0: 02001021 move v0,s0 1e4: 8fbf001c lw ra,28(sp) 1e8: 8fb00018 lw s0,24(sp) 1ec: 03e00008 jr ra 1f0: 27bd0020 addiu sp,sp,32 000001f4 <syscall_set_env_status>: 1f4: 27bdffe0 addiu sp,sp,-32 1f8: afbf0018 sw ra,24(sp) 1fc: 00801021 move v0,a0 200: 00a03021 move a2,a1 204: afa00010 sw zero,16(sp) 208: afa00014 sw zero,20(sp) 20c: 24042540 li a0,9536 210: 00402821 move a1,v0 214: 0c000000 jal 0 <syscall_putchar> 218: 00003821 move a3,zero 21c: 8fbf0018 lw ra,24(sp) 220: 03e00008 jr ra 224: 27bd0020 addiu sp,sp,32 00000228 <syscall_set_trapframe>: 228: 27bdffe0 addiu sp,sp,-32 22c: afbf0018 sw ra,24(sp) 230: 00801021 move v0,a0 234: 00a03021 move a2,a1 238: afa00010 sw zero,16(sp) 23c: afa00014 sw zero,20(sp) 240: 24042541 li a0,9537 244: 00402821 move a1,v0 248: 0c000000 jal 0 <syscall_putchar> 24c: 00003821 move a3,zero 250: 8fbf0018 lw ra,24(sp) 254: 03e00008 jr ra 258: 27bd0020 addiu sp,sp,32 0000025c <syscall_panic>: 25c: 27bdffe0 addiu sp,sp,-32 260: afbf0018 sw ra,24(sp) 264: 00802821 move a1,a0 268: afa00010 sw zero,16(sp) 26c: afa00014 sw zero,20(sp) 270: 24042542 li a0,9538 274: 00003021 move a2,zero 278: 0c000000 jal 0 <syscall_putchar> 27c: 00003821 move a3,zero 280: 8fbf0018 lw ra,24(sp) 284: 03e00008 jr ra 288: 27bd0020 addiu sp,sp,32 0000028c <syscall_ipc_can_send>: 28c: 27bdffe0 addiu sp,sp,-32 290: afbf0018 sw ra,24(sp) 294: 00801021 move v0,a0 298: 00a01821 move v1,a1 29c: 00c04021 move t0,a2 2a0: afa70010 sw a3,16(sp) 2a4: afa00014 sw zero,20(sp) 2a8: 24042543 li a0,9539 2ac: 00402821 move a1,v0 2b0: 00603021 move a2,v1 2b4: 0c000000 jal 0 <syscall_putchar> 2b8: 01003821 move a3,t0 2bc: 8fbf0018 lw ra,24(sp) 2c0: 03e00008 jr ra 2c4: 27bd0020 addiu sp,sp,32 000002c8 <syscall_ipc_recv>: 2c8: 27bdffe0 addiu sp,sp,-32 2cc: afbf0018 sw ra,24(sp) 2d0: 00802821 move a1,a0 2d4: afa00010 sw zero,16(sp) 2d8: afa00014 sw zero,20(sp) 2dc: 24042544 li a0,9540 2e0: 00003021 move a2,zero 2e4: 0c000000 jal 0 <syscall_putchar> 2e8: 00003821 move a3,zero 2ec: 8fbf0018 lw ra,24(sp) 2f0: 03e00008 jr ra 2f4: 27bd0020 addiu sp,sp,32 000002f8 <syscall_cgetc>: 2f8: 27bdffe0 addiu sp,sp,-32 2fc: afbf0018 sw ra,24(sp) 300: afa00010 sw zero,16(sp) 304: afa00014 sw zero,20(sp) 308: 24042545 li a0,9541 30c: 00002821 move a1,zero 310: 00003021 move a2,zero 314: 0c000000 jal 0 <syscall_putchar> 318: 00003821 move a3,zero 31c: 8fbf0018 lw ra,24(sp) 320: 03e00008 jr ra 324: 27bd0020 addiu sp,sp,32 ... Disassembly of section .reginfo: 00000000 <.reginfo>: 0: a00103fc sb at,1020(zero) ... Disassembly of section .pdr: 00000000 <.pdr>: 0: 00000000 nop 4: 80000000 lb zero,0(zero) 8: fffffff8 sdc3 $31,-8(ra) ... 14: 00000020 add zero,zero,zero 18: 0000001d 0x1d 1c: 0000001f 0x1f 20: 00000000 nop 24: 80000000 lb zero,0(zero) 28: fffffff8 sdc3 $31,-8(ra) ... 34: 00000020 add zero,zero,zero 38: 0000001d 0x1d 3c: 0000001f 0x1f 40: 00000000 nop 44: 80000000 lb zero,0(zero) 48: fffffff8 sdc3 $31,-8(ra) ... 54: 00000020 add zero,zero,zero 58: 0000001d 0x1d 5c: 0000001f 0x1f 60: 00000000 nop 64: 80000000 lb zero,0(zero) 68: fffffff8 sdc3 $31,-8(ra) ... 74: 00000020 add zero,zero,zero 78: 0000001d 0x1d 7c: 0000001f 0x1f 80: 00000000 nop 84: 80000000 lb zero,0(zero) 88: fffffff8 sdc3 $31,-8(ra) ... 94: 00000020 add zero,zero,zero 98: 0000001d 0x1d 9c: 0000001f 0x1f a0: 00000000 nop a4: 80000000 lb zero,0(zero) a8: fffffff8 sdc3 $31,-8(ra) ... b4: 00000020 add zero,zero,zero b8: 0000001d 0x1d bc: 0000001f 0x1f c0: 00000000 nop c4: 80000000 lb zero,0(zero) c8: fffffff8 sdc3 $31,-8(ra) ... d4: 00000020 add zero,zero,zero d8: 0000001d 0x1d dc: 0000001f 0x1f e0: 00000000 nop e4: 80000000 lb zero,0(zero) e8: fffffff8 sdc3 $31,-8(ra) ... f4: 00000020 add zero,zero,zero f8: 0000001d 0x1d fc: 0000001f 0x1f 100: 00000000 n