Open duesee opened 6 years ago
I played around with panopticon and noticed that for this C code...
int sum_while(int max) { int sum = 0; int i = 1; while (i <= max) { sum += i; i += 1; } return sum; }
... i.e. ...
0000118d <sum_for>: 118d: 55 push ebp 118e: 89 e5 mov ebp,esp 1190: 83 ec 10 sub esp,0x10 1193: e8 b1 00 00 00 call 1249 <__x86.get_pc_thunk.ax> 1198: 05 68 2e 00 00 add eax,0x2e68 119d: c7 45 f8 00 00 00 00 mov DWORD PTR [ebp-0x8],0x0 11a4: c7 45 fc 01 00 00 00 mov DWORD PTR [ebp-0x4],0x1 11ab: eb 0a jmp 11b7 <sum_for+0x2a> 11ad: 8b 45 fc mov eax,DWORD PTR [ebp-0x4] 11b0: 01 45 f8 add DWORD PTR [ebp-0x8],eax 11b3: 83 45 fc 01 add DWORD PTR [ebp-0x4],0x1 11b7: 8b 45 fc mov eax,DWORD PTR [ebp-0x4] 11ba: 3b 45 08 cmp eax,DWORD PTR [ebp+0x8] 11bd: 7e ee jle 11ad <sum_for+0x20> 11bf: 8b 45 f8 mov eax,DWORD PTR [ebp-0x8] 11c2: c9 leave 11c3: c3 ret
... the control flow graph is wrong. It looks like this...
I played around with panopticon and noticed that for this C code...
... i.e. ...
... the control flow graph is wrong. It looks like this...