[PTLsim-devel] how to enter & leave simulation mode from the program?
Sasa Tomic
sasa.tomic at bsc.es
Tue May 15 11:00:29 EDT 2007
And I forgot, objdump of the executable gives this:
0000000000400a94 <main>:
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 <parseArguments>
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 <initTest>
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 <ptlcall_switch_to_sim>
400af5: bf e8 29 46 00 mov $0x4629e8,%edi
400afa: e8 01 09 01 00 callq 411400 <_IO_puts>
...
0000000000400df5 <ptlcall_switch_to_sim>:
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 <ptlcall>
400e1e: c9 leaveq
400e1f: c3 retq
0000000000400e20 <ptlcall>:
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 <running_under_ptlsim>
400e4e: 85 c0 test %eax,%eax
400e50: 79 4b jns 400e9d <ptlcall+0x7d>
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 <munlock>
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 <running_under_ptlsim>
400e73: 8b 05 3f 3b 18 00 mov 1588031(%rip),%eax #
5849b8 <running_under_ptlsim>
400e79: 85 c0 test %eax,%eax
400e7b: 74 20 je 400e9d <ptlcall+0x7d>
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 <ptlcall+0x7d>
400e93: c7 05 1b 3b 18 00 00 movl $0x0,1587995(%rip) #
5849b8 <running_under_ptlsim>
400e9a: 00 00 00
400e9d: 8b 05 15 3b 18 00 mov 1587989(%rip),%eax #
5849b8 <running_under_ptlsim>
400ea3: 85 c0 test %eax,%eax
400ea5: 75 0a jne 400eb1 <ptlcall+0x91>
400ea7: 48 c7 45 a8 00 00 00 movq $0x0,0xffffffffffffffa8(%rbp)
400eae: 00
400eaf: eb 3e jmp 400eef <ptlcall+0xcf>
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 <ptlcall_switch_to_native>:
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 <ptlcall>
400f1e: c9 leaveq
400f1f: c3 retq
--
Saša Tomić
BSC - Barcelona SuperComputing Center
c\ Jordi Girona 29, Nexus I, 08034 Barcelona, España
Tel.: +34671218062, +34934054289
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 : http://ptlsim.org/pipermail/ptlsim-devel/attachments/20070515/bf9499a6/attachment.bin
More information about the PTLsim-devel
mailing list