{ "schemaVersion": "0.11.0", "canonical": "https://www.pystone.net/notes/example-main-program-text/", "atlas": "https://www.pystone.net/?node=example-main-program-text#knowledge-atlas", "markdown": "https://www.pystone.net/notes/example-main-program-text.md", "context": "https://www.pystone.net/notes/example-main-program-text.context.json", "knowledgeVersion": "224c990773de.5fa8af6e39fa", "build": { "siteCommit": "224c990773de166d23a886306577dd90379529ce", "notesCommit": "5fa8af6e39fa3891d1b9b4832bfa6c4e0ecaaf0a", "builtAt": "1970-01-01T00:00:00.000Z", "version": "224c990773de.5fa8af6e39fa" }, "id": "note:example-main-program-text", "slug": "example-main-program-text", "title": "示例：main_program_text", "type": "note", "visibility": "public", "idStability": "rename-stable", "author": { "name": "Perrin Yong", "profile": "https://www.pystone.net/profile/" }, "publisher": { "name": "Perrin Yong", "profile": "https://www.pystone.net/profile/" }, "aliases": [], "summary": "示例：main program text", "contentRole": "unspecified", "isMoc": false, "mocRecognition": "none", "generated": false, "attribution": "unspecified", "domain": "10-计算机、信息技术与工程", "tags": [], "mocs": [], "contentHash": "58ef500f6589d95c77588f9e5b6621185a71b014df92b649c78c6ebef7f80dd1", "assets": [], "headings": [ { "depth": 1, "text": "示例：mainprogramtext", "anchor": "示例mainprogramtext", "citation": "https://www.pystone.net/notes/example-main-program-text/#%E7%A4%BA%E4%BE%8Bmainprogramtext" } ], "claims": [], "outgoing": [], "incoming": [ { "id": "note:programming-languages-and-runtimes", "title": "编程语言与运行时", "url": "https://www.pystone.net/notes/programming-languages-and-runtimes/", "atlas": "https://www.pystone.net/?node=programming-languages-and-runtimes#knowledge-atlas", "label": "编程语言与运行时", "origin": "explicit", "humanReviewed": true, "context": "示例：mainprogramtext", "citation": "https://www.pystone.net/notes/programming-languages-and-runtimes/#%E6%9C%AC%E5%B1%82" } ], "contentMarkdown": "# 示例：main_program_text\n\n# 示例：main_program_text\n\n```yaml\n\nmain_program: file format elf64-x86-64\n\n\nDisassembly of section .init:\n\n00000000000005e8 <_init>:\n 5e8: 48 83 ec 08 sub $0x8,%rsp\n 5ec: 48 8b 05 f5 09 20 00 mov 0x2009f5(%rip),%rax # 200fe8 <__gmon_start__>\n 5f3: 48 85 c0 test %rax,%rax\n 5f6: 74 02 je 5fa <_init+0x12>\n 5f8: ff d0 callq *%rax\n 5fa: 48 83 c4 08 add $0x8,%rsp\n 5fe: c3 retq\n\nDisassembly of section .plt:\n\n0000000000000600 <.plt>:\n 600: ff 35 b2 09 20 00 pushq 0x2009b2(%rip) # 200fb8 <_GLOBAL_OFFSET_TABLE_+0x8>\n 606: ff 25 b4 09 20 00 jmpq *0x2009b4(%rip) # 200fc0 <_GLOBAL_OFFSET_TABLE_+0x10>\n 60c: 0f 1f 40 00 nopl 0x0(%rax)\n\n0000000000000610 :\n 610: ff 25 b2 09 20 00 jmpq *0x2009b2(%rip) # 200fc8 \n 616: 68 00 00 00 00 pushq $0x0\n 61b: e9 e0 ff ff ff jmpq 600 <.plt>\n\n0000000000000620 :\n 620: ff 25 aa 09 20 00 jmpq *0x2009aa(%rip) # 200fd0\n 626: 68 01 00 00 00 pushq $0x1\n 62b: e9 d0 ff ff ff jmpq 600 <.plt>\n\nDisassembly of section .plt.got:\n\n0000000000000630 <__cxa_finalize@plt>:\n 630: ff 25 c2 09 20 00 jmpq *0x2009c2(%rip) # 200ff8 <__cxa_finalize@GLIBC_2.2.5>\n 636: 66 90 xchg %ax,%ax\n\nDisassembly of section .text:\n\n0000000000000640 <_start>:\n 640: 31 ed xor %ebp,%ebp\n 642: 49 89 d1 mov %rdx,%r9\n 645: 5e pop %rsi\n 646: 48 89 e2 mov %rsp,%rdx\n 649: 48 83 e4 f0 and $0xfffffffffffffff0,%rsp\n 64d: 50 push %rax\n 64e: 54 push %rsp\n 64f: 4c 8d 05 aa 01 00 00 lea 0x1aa(%rip),%r8 # 800 <__libc_csu_fini>\n 656: 48 8d 0d 33 01 00 00 lea 0x133(%rip),%rcx # 790 <__libc_csu_init>\n 65d: 48 8d 3d e6 00 00 00 lea 0xe6(%rip),%rdi # 74a
\n 664: ff 15 76 09 20 00 callq *0x200976(%rip) # 200fe0 <__libc_start_main@GLIBC_2.2.5>\n 66a: f4 hlt\n 66b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)\n\n0000000000000670 :\n 670: 48 8d 3d 99 09 20 00 lea 0x200999(%rip),%rdi # 201010 <__TMC_END__>\n 677: 55 push %rbp\n 678: 48 8d 05 91 09 20 00 lea 0x200991(%rip),%rax # 201010 <__TMC_END__>\n 67f: 48 39 f8 cmp %rdi,%rax\n 682: 48 89 e5 mov %rsp,%rbp\n 685: 74 19 je 6a0 \n 687: 48 8b 05 4a 09 20 00 mov 0x20094a(%rip),%rax # 200fd8 <_ITM_deregisterTMCloneTable>\n 68e: 48 85 c0 test %rax,%rax\n 691: 74 0d je 6a0 \n 693: 5d pop %rbp\n 694: ff e0 jmpq *%rax\n 696: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)\n 69d: 00 00 00\n 6a0: 5d pop %rbp\n 6a1: c3 retq\n 6a2: 0f 1f 40 00 nopl 0x0(%rax)\n 6a6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)\n 6ad: 00 00 00\n\n00000000000006b0 :\n 6b0: 48 8d 3d 59 09 20 00 lea 0x200959(%rip),%rdi # 201010 <__TMC_END__>\n 6b7: 48 8d 35 52 09 20 00 lea 0x200952(%rip),%rsi # 201010 <__TMC_END__>\n 6be: 55 push %rbp\n 6bf: 48 29 fe sub %rdi,%rsi\n 6c2: 48 89 e5 mov %rsp,%rbp\n 6c5: 48 c1 fe 03 sar $0x3,%rsi\n 6c9: 48 89 f0 mov %rsi,%rax\n 6cc: 48 c1 e8 3f shr $0x3f,%rax\n 6d0: 48 01 c6 add %rax,%rsi\n 6d3: 48 d1 fe sar %rsi\n 6d6: 74 18 je 6f0 \n 6d8: 48 8b 05 11 09 20 00 mov 0x200911(%rip),%rax # 200ff0 <_ITM_registerTMCloneTable>\n 6df: 48 85 c0 test %rax,%rax\n 6e2: 74 0c je 6f0 \n 6e4: 5d pop %rbp\n 6e5: ff e0 jmpq *%rax\n 6e7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)\n 6ee: 00 00\n 6f0: 5d pop %rbp\n 6f1: c3 retq\n 6f2: 0f 1f 40 00 nopl 0x0(%rax)\n 6f6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)\n 6fd: 00 00 00\n\n0000000000000700 <__do_global_dtors_aux>:\n 700: 80 3d 09 09 20 00 00 cmpb $0x0,0x200909(%rip) # 201010 <__TMC_END__>\n 707: 75 2f jne 738 <__do_global_dtors_aux+0x38>\n 709: 48 83 3d e7 08 20 00 cmpq $0x0,0x2008e7(%rip) # 200ff8 <__cxa_finalize@GLIBC_2.2.5>\n 710: 00\n 711: 55 push %rbp\n 712: 48 89 e5 mov %rsp,%rbp\n 715: 74 0c je 723 <__do_global_dtors_aux+0x23>\n 717: 48 8b 3d ea 08 20 00 mov 0x2008ea(%rip),%rdi # 201008 <__dso_handle>\n 71e: e8 0d ff ff ff callq 630 <__cxa_finalize@plt>\n 723: e8 48 ff ff ff callq 670 \n 728: c6 05 e1 08 20 00 01 movb $0x1,0x2008e1(%rip) # 201010 <__TMC_END__>\n 72f: 5d pop %rbp\n 730: c3 retq\n 731: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)\n 738: f3 c3 repz retq\n 73a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)\n\n0000000000000740 :\n 740: 55 push %rbp\n 741: 48 89 e5 mov %rsp,%rbp\n 744: 5d pop %rbp\n 745: e9 66 ff ff ff jmpq 6b0 \n\n000000000000074a
:\n 74a: 55 push %rbp\n 74b: 48 89 e5 mov %rsp,%rbp\n 74e: 48 83 ec 10 sub $0x10,%rsp\n 752: be 05 00 00 00 mov $0x5,%esi\n 757: bf 03 00 00 00 mov $0x3,%edi\n 75c: e8 af fe ff ff callq 610 \n 761: 89 45 fc mov %eax,-0x4(%rbp)\n 764: 8b 45 fc mov -0x4(%rbp),%eax\n 767: 89 c6 mov %eax,%esi\n 769: 48 8d 3d a4 00 00 00 lea 0xa4(%rip),%rdi # 814 <_IO_stdin_used+0x4>\n 770: b8 00 00 00 00 mov $0x0,%eax\n 775: e8 a6 fe ff ff callq 620\n 77a: b8 00 00 00 00 mov $0x0,%eax\n 77f: c9 leaveq\n 780: c3 retq\n 781: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)\n 788: 00 00 00\n 78b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)\n\n0000000000000790 <__libc_csu_init>:\n 790: 41 57 push %r15\n 792: 41 56 push %r14\n 794: 49 89 d7 mov %rdx,%r15\n 797: 41 55 push %r13\n 799: 41 54 push %r12\n 79b: 4c 8d 25 fe 05 20 00 lea 0x2005fe(%rip),%r12 # 200da0 <__frame_dummy_init_array_entry>\n 7a2: 55 push %rbp\n 7a3: 48 8d 2d fe 05 20 00 lea 0x2005fe(%rip),%rbp # 200da8 <__init_array_end>\n 7aa: 53 push %rbx\n 7ab: 41 89 fd mov %edi,%r13d\n 7ae: 49 89 f6 mov %rsi,%r14\n 7b1: 4c 29 e5 sub %r12,%rbp\n 7b4: 48 83 ec 08 sub $0x8,%rsp\n 7b8: 48 c1 fd 03 sar $0x3,%rbp\n 7bc: e8 27 fe ff ff callq 5e8 <_init>\n 7c1: 48 85 ed test %rbp,%rbp\n 7c4: 74 20 je 7e6 <__libc_csu_init+0x56>\n 7c6: 31 db xor %ebx,%ebx\n 7c8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)\n 7cf: 00\n 7d0: 4c 89 fa mov %r15,%rdx\n 7d3: 4c 89 f6 mov %r14,%rsi\n 7d6: 44 89 ef mov %r13d,%edi\n 7d9: 41 ff 14 dc callq *(%r12,%rbx,8)\n 7dd: 48 83 c3 01 add $0x1,%rbx\n 7e1: 48 39 dd cmp %rbx,%rbp\n 7e4: 75 ea jne 7d0 <__libc_csu_init+0x40>\n 7e6: 48 83 c4 08 add $0x8,%rsp\n 7ea: 5b pop %rbx\n 7eb: 5d pop %rbp\n 7ec: 41 5c pop %r12\n 7ee: 41 5d pop %r13\n 7f0: 41 5e pop %r14\n 7f2: 41 5f pop %r15\n 7f4: c3 retq\n 7f5: 90 nop\n 7f6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)\n 7fd: 00 00 00\n\n0000000000000800 <__libc_csu_fini>:\n 800: f3 c3 repz retq\n\nDisassembly of section .fini:\n\n0000000000000804 <_fini>:\n 804: 48 83 ec 08 sub $0x8,%rsp\n 808: 48 83 c4 08 add $0x8,%rsp\n 80c: c3 retq\n```\n" }