[PTLsim-devel] how to enter & leave simulation mode from the program?

Sasa Tomic
Tue May 15 11:00:29 EDT 2007


And I forgot, objdump of the executable gives this:

0000000000400a94 
: 400a94: 55 push %rbp 400a95: 48 89 e5 mov %rsp,%rbp 400a98: 48 81 ec a0 09 00 00 sub $0x9a0,%rsp 400a9f: 89 bd 6c f6 ff ff mov %edi,0xfffffffffffff66c(%rbp) 400aa5: 48 89 b5 60 f6 ff ff mov %rsi,0xfffffffffffff660(%rbp) 400aac: 48 8b b5 60 f6 ff ff mov 0xfffffffffffff660(%rbp),%rsi 400ab3: 8b bd 6c f6 ff ff mov 0xfffffffffffff66c(%rbp),%edi 400ab9: e8 45 ff ff ff callq 400a03 400abe: bf d8 29 46 00 mov $0x4629d8,%edi 400ac3: e8 38 09 01 00 callq 411400 <_IO_puts> 400ac8: b8 00 00 00 00 mov $0x0,%eax 400acd: e8 f2 f7 ff ff callq 4002c4 400adc: be 00 00 00 00 mov $0x0,%esi 400ae1: bf 00 ca 58 00 mov $0x58ca00,%edi 400ae6: e8 e5 48 00 00 callq 4053d0 <__pthread_mutex_init> 400aeb: b8 00 00 00 00 mov $0x0,%eax 400af0: e8 00 03 00 00 callq 400df5 400af5: bf e8 29 46 00 mov $0x4629e8,%edi 400afa: e8 01 09 01 00 callq 411400 <_IO_puts> ... 0000000000400df5 : 400df5: 55 push %rbp 400df6: 48 89 e5 mov %rsp,%rbp 400df9: 41 b9 00 00 00 00 mov $0x0,%r9d 400dff: 41 b8 00 00 00 00 mov $0x0,%r8d 400e05: b9 00 00 00 00 mov $0x0,%ecx 400e0a: ba 00 00 00 00 mov $0x0,%edx 400e0f: be 00 00 00 00 mov $0x0,%esi 400e14: bf 02 00 00 00 mov $0x2,%edi 400e19: e8 02 00 00 00 callq 400e20 400e1e: c9 leaveq 400e1f: c3 retq 0000000000400e20 : 400e20: 55 push %rbp 400e21: 48 89 e5 mov %rsp,%rbp 400e24: 48 83 ec 60 sub $0x60,%rsp 400e28: 48 89 7d d8 mov %rdi,0xffffffffffffffd8(%rbp) 400e2c: 48 89 75 d0 mov %rsi,0xffffffffffffffd0(%rbp) 400e30: 48 89 55 c8 mov %rdx,0xffffffffffffffc8(%rbp) 400e34: 48 89 4d c0 mov %rcx,0xffffffffffffffc0(%rbp) 400e38: 4c 89 45 b8 mov %r8,0xffffffffffffffb8(%rbp) 400e3c: 4c 89 4d b0 mov %r9,0xffffffffffffffb0(%rbp) 400e40: 48 c7 45 e8 00 10 00 movq $0x1000,0xffffffffffffffe8(%rbp) 400e47: 00 400e48: 8b 05 6a 3b 18 00 mov 1588074(%rip),%eax # 5849b8 400e4e: 85 c0 test %eax,%eax 400e50: 79 4b jns 400e9d 400e52: 48 8b 7d e8 mov 0xffffffffffffffe8(%rbp),%rdi 400e56: be 00 10 00 00 mov $0x1000,%esi 400e5b: e8 30 fd 01 00 callq 420b90 400e60: 89 45 fc mov %eax,0xfffffffffffffffc(%rbp) 400e63: 83 7d fc 00 cmpl $0x0,0xfffffffffffffffc(%rbp) 400e67: 0f 94 c0 sete %al 400e6a: 0f b6 c0 movzbl %al,%eax 400e6d: 89 05 45 3b 18 00 mov %eax,1588037(%rip) # 5849b8 400e73: 8b 05 3f 3b 18 00 mov 1588031(%rip),%eax # 5849b8 400e79: 85 c0 test %eax,%eax 400e7b: 74 20 je 400e9d 400e7d: 48 8b 45 e8 mov 0xffffffffffffffe8(%rbp),%rax 400e81: 48 8b 10 mov (%rax),%rdx 400e84: 48 b8 50 54 4c 73 69 mov $0x34366d69734c5450,%rax 400e8b: 6d 36 34 400e8e: 48 39 c2 cmp %rax,%rdx 400e91: 74 0a je 400e9d 400e93: c7 05 1b 3b 18 00 00 movl $0x0,1587995(%rip) # 5849b8 400e9a: 00 00 00 400e9d: 8b 05 15 3b 18 00 mov 1587989(%rip),%eax # 5849b8 400ea3: 85 c0 test %eax,%eax 400ea5: 75 0a jne 400eb1 400ea7: 48 c7 45 a8 00 00 00 movq $0x0,0xffffffffffffffa8(%rbp) 400eae: 00 400eaf: eb 3e jmp 400eef 400eb1: 48 8b 45 e8 mov 0xffffffffffffffe8(%rbp),%rax 400eb5: 48 8b 40 10 mov 0x10(%rax),%rax 400eb9: 48 89 45 f0 mov %rax,0xfffffffffffffff0(%rbp) 400ebd: 48 8b 45 b0 mov 0xffffffffffffffb0(%rbp),%rax 400ec1: 48 8b 55 b8 mov 0xffffffffffffffb8(%rbp),%rdx 400ec5: 48 8b 4d c0 mov 0xffffffffffffffc0(%rbp),%rcx 400ec9: 48 8b 75 c8 mov 0xffffffffffffffc8(%rbp),%rsi 400ecd: 48 8b 7d d0 mov 0xffffffffffffffd0(%rbp),%rdi 400ed1: 4c 8b 55 d8 mov 0xffffffffffffffd8(%rbp),%r10 400ed5: 4c 8b 5d f0 mov 0xfffffffffffffff0(%rbp),%r11 400ed9: 49 89 c1 mov %rax,%r9 400edc: 49 89 d0 mov %rdx,%r8 400edf: 48 89 f2 mov %rsi,%rdx 400ee2: 48 89 fe mov %rdi,%rsi 400ee5: 4c 89 d7 mov %r10,%rdi 400ee8: 41 ff d3 callq *%r11 400eeb: 48 89 45 a8 mov %rax,0xffffffffffffffa8(%rbp) 400eef: 48 8b 45 a8 mov 0xffffffffffffffa8(%rbp),%rax 400ef3: c9 leaveq 400ef4: c3 retq 0000000000400ef5 : 400ef5: 55 push %rbp 400ef6: 48 89 e5 mov %rsp,%rbp 400ef9: 41 b9 00 00 00 00 mov $0x0,%r9d 400eff: 41 b8 00 00 00 00 mov $0x0,%r8d 400f05: b9 00 00 00 00 mov $0x0,%ecx 400f0a: ba 00 00 00 00 mov $0x0,%edx 400f0f: be 00 00 00 00 mov $0x0,%esi 400f14: bf 03 00 00 00 mov $0x3,%edi 400f19: e8 02 ff ff ff callq 400e20 400f1e: c9 leaveq 400f1f: c3 retq -- Saša Tomić BSC - Barcelona SuperComputing Center c\ Jordi Girona 29, Nexus I, 08034 Barcelona, España Tel.: , http://www.bsc.es -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 3237 bytes Desc: S/MIME Cryptographic Signature Url : https://ptlsim.org/pipermail/ptlsim-devel/attachments/20070515/bf9499a6/attachment.bin


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