diff options
| author | Etienne Bergeron <etienneb@google.com> | 2016-08-02 20:38:05 +0000 |
|---|---|---|
| committer | Etienne Bergeron <etienneb@google.com> | 2016-08-02 20:38:05 +0000 |
| commit | 62d95f29b00657eb6177fc6ad5c4ec9590457e39 (patch) | |
| tree | 8594c533cb77537456e55744efb70ba6ffc863ab /lib/interception | |
| parent | fb612140e27bbbb1e51c8ad91da6afa2eb7f636b (diff) | |
[compiler-rt] Add more interception patterns.
Summary:
These instructions where not supported on my win7 computer.
They were happening on strstr when building chrome unittests with asan.
Reviewers: rnk
Subscribers: llvm-commits, chrisha
Differential Revision: https://reviews.llvm.org/D23081
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@277519 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/interception')
| -rw-r--r-- | lib/interception/interception_win.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/interception/interception_win.cc b/lib/interception/interception_win.cc index 5acb4afe7..07acedb30 100644 --- a/lib/interception/interception_win.cc +++ b/lib/interception/interception_win.cc @@ -496,14 +496,16 @@ static size_t GetInstructionSize(uptr address, size_t* rel_offset = nullptr) { case 0xc0854d: // 4d 85 c0 : test r8, r8 case 0xc2b60f: // 0f b6 c2 : movzx eax, dl case 0xc03345: // 45 33 c0 : xor r8d, r8d + case 0xdb3345: // 45 33 DB : xor r11d, r11d case 0xd98b4c: // 4c 8b d9 : mov r11, rcx case 0xd28b4c: // 4c 8b d2 : mov r10, rdx + case 0xc98b4c: // 4C 8B C9 : mov r9, rcx case 0xd2b60f: // 0f b6 d2 : movzx edx, dl case 0xca2b48: // 48 2b ca : sub rcx, rdx case 0x10b70f: // 0f b7 10 : movzx edx, WORD PTR [rax] case 0xc00b4d: // 3d 0b c0 : or r8, r8 case 0xd18b48: // 48 8b d1 : mov rdx, rcx - case 0xdc8b4c: // 4c 8b dc : mov r11,rsp + case 0xdc8b4c: // 4c 8b dc : mov r11, rsp case 0xd18b4c: // 4c 8b d1 : mov r10, rcx return 3; @@ -512,6 +514,9 @@ static size_t GetInstructionSize(uptr address, size_t* rel_offset = nullptr) { case 0x588948: // 48 89 58 XX : mov QWORD PTR[rax + XX], rbx return 4; + case 0xec8148: // 48 81 EC XX XX XX XX : sub rsp, XXXXXXXX + return 7; + case 0x058b48: // 48 8b 05 XX XX XX XX : // mov rax, QWORD PTR [rip + XXXXXXXX] case 0x25ff48: // 48 ff 25 XX XX XX XX : |