Chromium Code Reviews Chromium Code Reviews
Issue 2008253004:
Refactor rel32 searching process for x64 to make it more similar to x86. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| OLD | NEW |
|---|---|
| 1 # Test all rel32 jump instructions. | 1 # Test all rel32 jump instructions. |
|
huangs
2016/05/30 18:14:47
NIT: Update comment:
# Test all rel32 jump instruc
etiennep
2016/06/01 17:23:40
Done.
| |
| 2 | 2 |
| 3 # Processor type | |
| 4 x64 | |
| 3 # .text start RVA and end RVA | 5 # .text start RVA and end RVA |
| 4 1000 | 6 1000 |
| 5 3000 | 7 3000 |
| 6 # .reloc start RVA and end RVA | 8 # .reloc start RVA and end RVA |
| 7 3800 | 9 3800 |
| 8 4000 | 10 4000 |
| 9 # End RVA | 11 # End RVA |
| 10 5000 | 12 5000 |
| 11 | 13 |
| 12 # Assume ImageBase = 00400000. This does not affect the test. | 14 # Assume ImageBase = 00400000. This does not affect the test. |
| (...skipping 11 matching lines...) Expand all Loading... | |
| 24 00401031: 0F 86 00 00 00 00 jbe 00401037 | 26 00401031: 0F 86 00 00 00 00 jbe 00401037 |
| 25 00401037: 0F 87 00 00 00 00 ja 0040103D | 27 00401037: 0F 87 00 00 00 00 ja 0040103D |
| 26 0040103D: 0F 88 00 00 00 00 js 00401043 | 28 0040103D: 0F 88 00 00 00 00 js 00401043 |
| 27 00401043: 0F 89 00 00 00 00 jns 00401049 | 29 00401043: 0F 89 00 00 00 00 jns 00401049 |
| 28 00401049: 0F 8A 00 00 00 00 jp 0040104F # Ignored! | 30 00401049: 0F 8A 00 00 00 00 jp 0040104F # Ignored! |
| 29 0040104F: 0F 8B 00 00 00 00 jnp 00401055 # Ignored! | 31 0040104F: 0F 8B 00 00 00 00 jnp 00401055 # Ignored! |
| 30 00401055: 0F 8C 00 00 00 00 jl 0040105B | 32 00401055: 0F 8C 00 00 00 00 jl 0040105B |
| 31 0040105B: 0F 8D 00 00 00 00 jge 00401061 | 33 0040105B: 0F 8D 00 00 00 00 jge 00401061 |
| 32 00401061: 0F 8E 00 00 00 00 jle 00401067 | 34 00401061: 0F 8E 00 00 00 00 jle 00401067 |
| 33 00401067: 0F 8F 00 00 00 00 jg 0040106D | 35 00401067: 0F 8F 00 00 00 00 jg 0040106D |
| 34 0040106D: 5D pop ebp | 36 0040106D: FF 15 00 00 00 00 call 00401073 |
|
huangs
2016/05/30 18:14:47
These are indirect, RIP-relative calls, i.e., load
etiennep
2016/06/01 17:23:40
Done.
| |
| 35 0040106E: C3 ret | 37 00401073: FF 25 00 00 00 00 jmp 00401079 |
| 38 00401079: 8B 05 00 00 00 00 mov eax, [rip+00000000] | |
| 39 0040107F: 8B 3D 00 00 00 00 mov edi, [rip+00000000] | |
| 40 00401085: 8D 05 00 00 00 00 lea eax, [rip+00000000] | |
| 41 0040108B: 8D 3D 00 00 00 00 lea edi, [rip+00000000] | |
| 42 00401091: 48 8B 05 00 00 00 mov rax, [rip+00000000] | |
| 43 00 | |
| 44 00401098: 48 8B 3D 00 00 00 mov rdi, [rip+00000000] | |
| 45 00 | |
| 46 0040109F: 48 8D 05 00 00 00 lea rax, [rip+00000000] | |
| 47 00 | |
| 48 004010A6: 48 8D 3D 00 00 00 lea rdi, [rip+00000000] | |
| 49 00 | |
| 50 004010AD: 4C 8B 05 00 00 00 mov r8, [rip+00000000] | |
| 51 00 | |
| 52 004010B4: 4C 8B 3D 00 00 00 mov r15, [rip+00000000] | |
| 53 00 | |
| 54 004010BB: 4C 8D 05 00 00 00 lea r8, [rip+00000000] | |
| 55 00 | |
| 56 004010C2: 4C 8D 3D 00 00 00 lea r15, [rip+00000000] | |
| 57 00 | |
| 58 004010C9: 5D pop ebp | |
| 59 004010CA: C3 ret | |
| 36 | 60 |
| 37 Abs32: | 61 Abs32: |
| 38 | 62 |
| 39 Expected: | 63 Expected: |
| 40 1004 | 64 1004 |
| 41 1009 | 65 1009 |
| 42 100F | 66 100F |
| 43 1015 | 67 1015 |
| 44 101B | 68 101B |
| 45 1021 | 69 1021 |
| 46 1027 | 70 1027 |
| 47 102D | 71 102D |
| 48 1033 | 72 1033 |
| 49 1039 | 73 1039 |
| 50 103F | 74 103F |
| 51 1045 | 75 1045 |
| 52 1057 | 76 1057 |
| 53 105D | 77 105D |
| 54 1063 | 78 1063 |
| 55 1069 | 79 1069 |
| 80 106F | |
| 81 1075 | |
| 82 # 107B Not yet detected. | |
| 83 # 1081 Not yet detected. | |
| 84 # 1087 Not yet detected. | |
| 85 # 108D Not yet detected. | |
| 86 1094 | |
| 87 109B | |
| 88 10A2 | |
| 89 10A9 | |
| 90 10B0 | |
| 91 10B7 | |
| 92 10BE | |
| 93 10C5 | |
| OLD | NEW |
