Changeset 39422 in webkit for trunk/JavaScriptCore/runtime/Structure.h

Timestamp:

Dec 20, 2008, 2:11:31 AM (16 years ago)

Author:

[email protected]

Message:

2008-12-20 Gavin Barraclough <​[email protected]>

Reviewed by Oliver Hunt.

Port optimized property access generation to the MacroAssembler.

• assembler/MacroAssembler.h: (JSC::MacroAssembler::AbsoluteAddress::AbsoluteAddress): (JSC::MacroAssembler::DataLabelPtr::repatch): (JSC::MacroAssembler::DataLabel32::DataLabel32): (JSC::MacroAssembler::DataLabel32::repatch): (JSC::MacroAssembler::Label::operator X86Assembler::JmpDst): (JSC::MacroAssembler::Jump::repatch): (JSC::MacroAssembler::JumpList::empty): (JSC::MacroAssembler::RepatchBuffer::link): (JSC::MacroAssembler::add32): (JSC::MacroAssembler::and32): (JSC::MacroAssembler::sub32): (JSC::MacroAssembler::loadPtrWithAddressRepatch): (JSC::MacroAssembler::storePtrWithAddressRepatch): (JSC::MacroAssembler::push): (JSC::MacroAssembler::ja32): (JSC::MacroAssembler::jePtr): (JSC::MacroAssembler::jnePtr): (JSC::MacroAssembler::jnePtrWithRepatch): (JSC::MacroAssembler::align): (JSC::MacroAssembler::differenceBetween):
• assembler/X86Assembler.h: (JSC::X86Assembler::movl_rm_disp32): (JSC::X86Assembler::movl_mr_disp32): (JSC::X86Assembler::X86InstructionFormatter::oneByteOp_disp32): (JSC::X86Assembler::X86InstructionFormatter::memoryModRM):
• jit/JIT.cpp: (JSC::ctiRepatchCallByReturnAddress): (JSC::JIT::privateCompileMainPass): (JSC::JIT::privateCompile): (JSC::JIT::privateCompileCTIMachineTrampolines):
• jit/JIT.h:
• jit/JITPropertyAccess.cpp: (JSC::JIT::compileGetByIdHotPath): (JSC::JIT::compileGetByIdSlowCase): (JSC::JIT::compilePutByIdHotPath): (JSC::JIT::compilePutByIdSlowCase): (JSC::resizePropertyStorage): (JSC::JIT::privateCompilePutByIdTransition): (JSC::JIT::patchGetByIdSelf): (JSC::JIT::patchPutByIdReplace): (JSC::JIT::privateCompilePatchGetArrayLength): (JSC::JIT::privateCompileGetByIdSelf): (JSC::JIT::privateCompileGetByIdProto): (JSC::JIT::privateCompileGetByIdSelfList): (JSC::JIT::privateCompileGetByIdProtoList): (JSC::JIT::privateCompileGetByIdChainList): (JSC::JIT::privateCompileGetByIdChain): (JSC::JIT::privateCompilePutByIdReplace):
• wtf/RefCounted.h: (WTF::RefCountedBase::addressOfCount):

File:

• trunk/JavaScriptCore/runtime/Structure.h (modified) (1 diff)

trunk/JavaScriptCore/runtime/Structure.h

@@ -141 +141 @@
         void clearEnumerationCache();
 
+        void* addressOfCount()
+        {
+            return &m_refCount;
+        }
+
         static const unsigned emptyEntryIndex = 0;