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| author | Igor Kulaychuk <igor.kulaychuk@gmail.com> | 2018-03-23 14:12:54 +0300 |
|---|---|---|
| committer | Jan Vorlicek <janvorli@microsoft.com> | 2018-03-23 12:12:54 +0100 |
| commit | 322574213202b408f82d6f50a5391576629e5392 (patch) | |
| tree | fde8ef5e104f1d6898d9eb0604945c2c65c4aa40 /src/debug | |
| parent | 16d1f6389bfaae5b991bd54ae21a3e709cf73fb1 (diff) | |
| download | coreclr-322574213202b408f82d6f50a5391576629e5392.tar.gz coreclr-322574213202b408f82d6f50a5391576629e5392.tar.bz2 coreclr-322574213202b408f82d6f50a5391576629e5392.zip | |
Fix Linux/x86 FuncEvalHijack stack alignment (#17143)
Diffstat (limited to 'src/debug')
| -rw-r--r-- | src/debug/ee/i386/dbghelpers.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/debug/ee/i386/dbghelpers.S b/src/debug/ee/i386/dbghelpers.S index d0a11011ca..f15ca5abd8 100644 --- a/src/debug/ee/i386/dbghelpers.S +++ b/src/debug/ee/i386/dbghelpers.S @@ -9,10 +9,14 @@ // @dbgtodo- once we port Funceval, use the ExceptionHijack stub instead of this func-eval stub. NESTED_ENTRY FuncEvalHijack, _TEXT, UnhandledExceptionHandlerUnix +#define STK_ALIGN_PADDING 12 + sub esp, STK_ALIGN_PADDING push eax // the ptr to the DebuggerEval + CHECK_STACK_ALIGNMENT call C_FUNC(FuncEvalHijackWorker) + add esp, (4 + STK_ALIGN_PADDING) jmp eax // return is the patch addresss to jmp to - +#undef STK_ALIGN_PADDING NESTED_END FuncEvalHijack, _TEXT // |