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 |
|---|---|
| (Empty) | |
| 1 # Test target validity: only accept target RVA in [1000, 3000). | |
| 2 | |
| 3 # .text start RVA and end RVA | |
| 4 1000 | |
| 5 3000 | |
| 6 # .reloc start RVA and end RVA | |
| 7 3800 | |
| 8 4000 | |
| 9 # End RVA | |
| 10 5000 | |
| 11 | |
| 12 # Assume ImageBase = 00400000. This does not affect the test. | |
| 13 Program: | |
| 14 00401000: 55 push ebp | |
| 15 00401001: 8B EC mov ebp,esp | |
| 16 00401003: E8 F8 EF FF FF call 00400000 # RVA start, outside .text | |
|
huangs
2016/05/26 18:34:34
Fix misalignments.
etiennep
2016/05/26 20:50:10
Done.
| |
| 17 00401008: E8 F3 FF FF FF call 00401000 | |
| 18 0040100D: E8 ED FF FF FF call 00400FFF # 1 byte before .tex t | |
| 19 00401012: 90 nop # Padding so E8 & E9 ... | |
| 20 00401013: 90 nop | |
| 21 00401014: E9 E7 FF FF FF jmp 00401000 # ... don't appear h ere. | |
| 22 00401019: E9 E1 FF FF FF jmp 00400FFF # 1 byte before .tex t | |
| 23 0040101E: E8 DC 1F 00 00 call 00402FFF | |
| 24 00401023: E8 D8 1F 00 00 call 00403000 # 1 byte after .text | |
| 25 00401028: 0F 87 D1 1F 00 00 ja 00402FFF | |
| 26 0040102E: 0F 88 CC 1F 00 00 js 00403000 # 1 byte after .text | |
| 27 00401034: E8 C6 3F 00 00 call 00404FFF # In image, outside .text | |
| 28 00401039: E8 C2 3F 00 00 call 00405000 # Outside image | |
| 29 0040103E: E8 BE 3F 00 00 call 00405001 # Outside image | |
| 30 00401043: E8 88 88 88 88 call 88C898D0 # Far away | |
| 31 | |
| 32 00401048: FF 15 B1 EF FF FF call 003FFFFF # 1 byte before image | |
| 33 0040104E: FF 15 AC EF FF FF call 00400000 # In image | |
| 34 00401054: FF 15 A5 3F 00 00 call 00404FFF # 1 byte before end of image | |
| 35 0040105A: FF 15 A0 3F 00 00 call 00405000 # Outside image | |
| 36 00401060: FF 15 6A 88 C8 88 call 88C898D0 # Far away | |
| 37 00401066: FF 25 93 EF FF FF jmp 003FFFFF | |
| 38 0040106C: FF 25 8E EF FF FF jmp 00400000 | |
| 39 00401072: FF 25 87 3F 00 00 jmp 00404FFF | |
| 40 00401078: FF 25 82 3F 00 00 jmp 00405000 | |
| 41 0040107E: 8D 05 7B EF FF FF lea eax, 003FFFFF | |
| 42 00401084: 8D 05 76 EF FF FF lea eax, 00400000 | |
| 43 0040108A: 8D 05 6F 3F 00 00 lea eax, 00404FFF | |
| 44 00401090: 8D 05 6A 3F 00 00 lea eax, 00405000 | |
| 45 | |
| 46 00401096: 5D pop ebp | |
| 47 00401097: C3 ret | |
| 48 | |
| 49 Abs32: | |
| 50 | |
| 51 Expected: | |
| 52 1009 | |
| 53 1015 | |
| 54 101F | |
| 55 102A | |
| 56 1050 | |
| 57 1056 | |
| 58 106E | |
| 59 1074 | |
| 60 1086 | |
| 61 108C | |
| OLD | NEW |
