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| author | Jonghyun Park <parjong@gmail.com> | 2017-03-09 10:19:57 +0900 |
|---|---|---|
| committer | Jan Vorlicek <janvorli@microsoft.com> | 2017-03-09 02:19:57 +0100 |
| commit | fc588bec4852a1beedf9a13b78b28b550696b9eb (patch) | |
| tree | b282b65d4a420521260c504169753df2894d58eb /src/vm/i386 | |
| parent | 767f6e07c5648ccaf60426cc014fd2d4551d40e1 (diff) | |
| download | coreclr-fc588bec4852a1beedf9a13b78b28b550696b9eb.tar.gz coreclr-fc588bec4852a1beedf9a13b78b28b550696b9eb.tar.bz2 coreclr-fc588bec4852a1beedf9a13b78b28b550696b9eb.zip | |
[x86/Linux] 16-byte aligned UMThunkStubs (#9997)
Diffstat (limited to 'src/vm/i386')
| -rw-r--r-- | src/vm/i386/asmhelpers.S | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/vm/i386/asmhelpers.S b/src/vm/i386/asmhelpers.S index 790c0630e3..08d3bc88fd 100644 --- a/src/vm/i386/asmhelpers.S +++ b/src/vm/i386/asmhelpers.S @@ -546,7 +546,11 @@ NESTED_ENTRY UM2MThunk_WrapperHelper, _TEXT, NoHandler mov eax, [esp + 20] // pEntryThunk mov ecx, [esp + 24] // pThread mov ebx, [esp + 8] // pThunkArgs - call [esp + 16] // pAddr + + sub esp, 8 + CHECK_STACK_ALIGNMENT + call [esp + 16 + 8] // pAddr + add esp, 8 pop ebx @@ -557,9 +561,12 @@ NESTED_ENTRY UMThunkStubRareDisable, _TEXT, NoHandler push eax push ecx + sub esp, 12 push eax // Push the UMEntryThunk push ecx // Push thread + CHECK_STACK_ALIGNMENT call C_FUNC(UMThunkStubRareDisableWorker) + add esp, 12 pop ecx pop eax |