Title: [158922] trunk/Source/_javascript_Core
- Revision
- 158922
- Author
- [email protected]
- Date
- 2013-11-08 09:12:27 -0800 (Fri, 08 Nov 2013)
Log Message
[Win] _javascript_ crash in getHostCallReturnValue.
https://bugs.webkit.org/show_bug.cgi?id=124040
Patch by [email protected] <[email protected]> on 2013-11-08
Reviewed by Geoffrey Garen.
* jit/JITOperations.cpp: Update MSVC assembler code in getHostCallReturnValue according to gcc x86 version.
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (158921 => 158922)
--- trunk/Source/_javascript_Core/ChangeLog 2013-11-08 15:27:09 UTC (rev 158921)
+++ trunk/Source/_javascript_Core/ChangeLog 2013-11-08 17:12:27 UTC (rev 158922)
@@ -1,3 +1,12 @@
+2013-11-08 [email protected] <[email protected]>
+
+ [Win] _javascript_ crash in getHostCallReturnValue.
+ https://bugs.webkit.org/show_bug.cgi?id=124040
+
+ Reviewed by Geoffrey Garen.
+
+ * jit/JITOperations.cpp: Update MSVC assembler code in getHostCallReturnValue according to gcc x86 version.
+
2013-11-08 Julien Brianceau <[email protected]>
[mips] Fix typo (introduced in r158751).
Modified: trunk/Source/_javascript_Core/jit/JITOperations.cpp (158921 => 158922)
--- trunk/Source/_javascript_Core/jit/JITOperations.cpp 2013-11-08 15:27:09 UTC (rev 158921)
+++ trunk/Source/_javascript_Core/jit/JITOperations.cpp 2013-11-08 17:12:27 UTC (rev 158922)
@@ -1802,11 +1802,9 @@
extern "C" {
__declspec(naked) EncodedJSValue HOST_CALL_RETURN_VALUE_OPTION getHostCallReturnValue()
{
- __asm {
- mov edi, [edi + 0]; // CallerFrameAndPC::callerFrame
- mov [esp + 4], edi;
- jmp getHostCallReturnValueWithExecState
- }
+ __asm mov ebp, [ebp + 0]; // CallerFrameAndPC::callerFrame
+ __asm mov [esp + 4], ebp;
+ __asm jmp getHostCallReturnValueWithExecState
}
}
#endif
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