[compiler-rt] r212979 - Add support for intercepting thunks of the form

[David Blaikie]

On Mon, Jul 14, 2014 at 1:28 PM, Ehsan Akhgari <ehsan.akhgari at gmail.com> wrote:
> Author: ehsan
> Date: Mon Jul 14 15:28:21 2014
> New Revision: 212979
>
> URL: http://llvm.org/viewvc/llvm-project?rev=212979&view=rev
> Log:
> Add support for intercepting thunks of the form

Is this a complete commit message (or a complete commit? Missing tests?)?

>
> Modified:
>     compiler-rt/trunk/lib/interception/interception_win.cc
>
> Modified: compiler-rt/trunk/lib/interception/interception_win.cc
> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/interception/interception_win.cc?rev=212979&r1=212978&r2=212979&view=diff
> ==============================================================================
> --- compiler-rt/trunk/lib/interception/interception_win.cc (original)
> +++ compiler-rt/trunk/lib/interception/interception_win.cc Mon Jul 14 15:28:21 2014
> @@ -113,6 +113,7 @@ static size_t RoundUpToInstrBoundary(siz
>          cursor += 3;
>          continue;
>        case 0xC1F7:  // F7 C1 XX YY ZZ WW = test ecx, WWZZYYXX
> +      case 0x25FF:  // FF 25 XX YY ZZ WW = jmp dword ptr ds:[WWZZYYXX]
>          cursor += 6;
>          continue;
>        case 0x3D83:  // 83 3D XX YY ZZ WW TT = cmp TT, WWZZYYXX
>
>
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