Title: [101980] trunk/Source/_javascript_Core
- Revision
- 101980
- Author
- [email protected]
- Date
- 2011-12-05 01:41:04 -0800 (Mon, 05 Dec 2011)
Log Message
MacroAssemblerSH4 does not implement readCallTarget
https://bugs.webkit.org/show_bug.cgi?id=73434
Patch by Zoltan Herczeg <[email protected]> on 2011-12-05
Reviewed by Csaba Osztrogonác.
* assembler/MacroAssemblerSH4.h: Support for SH4.
(JSC::MacroAssemblerSH4::readCallTarget):
* assembler/SH4Assembler.h:
(JSC::SH4Assembler::readCallTarget):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (101979 => 101980)
--- trunk/Source/_javascript_Core/ChangeLog 2011-12-05 09:28:10 UTC (rev 101979)
+++ trunk/Source/_javascript_Core/ChangeLog 2011-12-05 09:41:04 UTC (rev 101980)
@@ -1,3 +1,15 @@
+2011-12-05 Zoltan Herczeg <[email protected]>
+
+ MacroAssemblerSH4 does not implement readCallTarget
+ https://bugs.webkit.org/show_bug.cgi?id=73434
+
+ Reviewed by Csaba Osztrogonác.
+
+ * assembler/MacroAssemblerSH4.h: Support for SH4.
+ (JSC::MacroAssemblerSH4::readCallTarget):
+ * assembler/SH4Assembler.h:
+ (JSC::SH4Assembler::readCallTarget):
+
2011-12-04 Filip Pizlo <[email protected]>
DFG should optimize strict equality
Modified: trunk/Source/_javascript_Core/assembler/MacroAssemblerSH4.h (101979 => 101980)
--- trunk/Source/_javascript_Core/assembler/MacroAssemblerSH4.h 2011-12-05 09:28:10 UTC (rev 101979)
+++ trunk/Source/_javascript_Core/assembler/MacroAssemblerSH4.h 2011-12-05 09:41:04 UTC (rev 101980)
@@ -1758,6 +1758,11 @@
m_assembler.nop();
}
+ static FunctionPtr readCallTarget(CodeLocationCall call)
+ {
+ return FunctionPtr(reinterpret_cast<void(*)()>(SH4Assembler::readCallTarget(call.dataLocation())));
+ }
+
protected:
SH4Assembler::Condition SH4Condition(RelationalCondition cond)
{
Modified: trunk/Source/_javascript_Core/assembler/SH4Assembler.h (101979 => 101980)
--- trunk/Source/_javascript_Core/assembler/SH4Assembler.h 2011-12-05 09:28:10 UTC (rev 101979)
+++ trunk/Source/_javascript_Core/assembler/SH4Assembler.h 2011-12-05 09:41:04 UTC (rev 101980)
@@ -1506,6 +1506,13 @@
return readPCrelativeAddress((*(reinterpret_cast<uint16_t*>(code)) & 0xff), reinterpret_cast<uint16_t*>(code));
}
+ static void* readCallTarget(void* from)
+ {
+ uint16_t* instructionPtr = static_cast<uint16_t*>(from);
+ instructionPtr -= 3;
+ return reinterpret_cast<void*>(readPCrelativeAddress((*instructionPtr & 0xff), instructionPtr));
+ }
+
PassRefPtr<ExecutableMemoryHandle> executableCopy(JSGlobalData& globalData)
{
return m_buffer.executableCopy(globalData);
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