diff options
Diffstat (limited to 'JavaScriptCore/jit/JITPropertyAccess.cpp')
| -rw-r--r-- | JavaScriptCore/jit/JITPropertyAccess.cpp | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/JavaScriptCore/jit/JITPropertyAccess.cpp b/JavaScriptCore/jit/JITPropertyAccess.cpp index e2995a1..ef95f99 100644 --- a/JavaScriptCore/jit/JITPropertyAccess.cpp +++ b/JavaScriptCore/jit/JITPropertyAccess.cpp @@ -730,7 +730,7 @@ void JIT::privateCompileGetByIdProto(StructureStubInfo* stubInfo, Structure* str // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(prototypeStructure), regT3); Jump failureCases2 = branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3); #else @@ -810,7 +810,7 @@ void JIT::privateCompileGetByIdProtoList(StructureStubInfo* stubInfo, Polymorphi // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(prototypeStructure), regT3); Jump failureCases2 = branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3); #else @@ -863,7 +863,7 @@ void JIT::privateCompileGetByIdChainList(StructureStubInfo* stubInfo, Polymorphi // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(currStructure), regT3); bucketsOfFail.append(branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3)); #else @@ -918,7 +918,7 @@ void JIT::privateCompileGetByIdChain(StructureStubInfo* stubInfo, Structure* str // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(currStructure), regT3); bucketsOfFail.append(branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3)); #else @@ -1051,6 +1051,20 @@ void JIT::emit_op_get_by_val(Instruction* currentInstruction) emitPutVirtualRegister(dst); } +void JIT::compileGetDirectOffset(RegisterID base, RegisterID result, RegisterID structure, RegisterID offset, RegisterID scratch) +{ + ASSERT(sizeof(((Structure*)0)->m_propertyStorageCapacity) == sizeof(int32_t)); + ASSERT(sizeof(JSObject::inlineStorageCapacity) == sizeof(int32_t)); + + Jump notUsingInlineStorage = branch32(NotEqual, Address(structure, OBJECT_OFFSETOF(Structure, m_propertyStorageCapacity)), Imm32(JSObject::inlineStorageCapacity)); + loadPtr(BaseIndex(base, offset, ScalePtr, OBJECT_OFFSETOF(JSObject, m_inlineStorage)), result); + Jump finishedLoad = jump(); + notUsingInlineStorage.link(this); + loadPtr(Address(base, OBJECT_OFFSETOF(JSObject, m_externalStorage)), scratch); + loadPtr(BaseIndex(scratch, offset, ScalePtr, 0), result); + finishedLoad.link(this); +} + void JIT::emit_op_get_by_pname(Instruction* currentInstruction) { unsigned dst = currentInstruction[1].u.operand; @@ -1477,20 +1491,6 @@ void JIT::compileGetDirectOffset(JSObject* base, RegisterID temp, RegisterID res } } -void JIT::compileGetDirectOffset(RegisterID base, RegisterID result, RegisterID structure, RegisterID offset, RegisterID scratch) -{ - ASSERT(sizeof(((Structure*)0)->m_propertyStorageCapacity) == sizeof(int32_t)); - ASSERT(sizeof(JSObject::inlineStorageCapacity) == sizeof(int32_t)); - - Jump notUsingInlineStorage = branch32(NotEqual, Address(structure, OBJECT_OFFSETOF(Structure, m_propertyStorageCapacity)), Imm32(JSObject::inlineStorageCapacity)); - loadPtr(BaseIndex(base, offset, ScalePtr, OBJECT_OFFSETOF(JSObject, m_inlineStorage)), result); - Jump finishedLoad = jump(); - notUsingInlineStorage.link(this); - loadPtr(Address(base, OBJECT_OFFSETOF(JSObject, m_externalStorage)), scratch); - loadPtr(BaseIndex(scratch, offset, ScalePtr, 0), result); - finishedLoad.link(this); -} - void JIT::testPrototype(Structure* structure, JumpList& failureCases) { if (structure->m_prototype.isNull()) @@ -1676,7 +1676,7 @@ void JIT::privateCompileGetByIdProto(StructureStubInfo* stubInfo, Structure* str // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(prototypeStructure), regT3); Jump failureCases2 = branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3); #else @@ -1751,7 +1751,7 @@ void JIT::privateCompileGetByIdProtoList(StructureStubInfo* stubInfo, Polymorphi // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(prototypeStructure), regT3); Jump failureCases2 = branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3); #else @@ -1804,7 +1804,7 @@ void JIT::privateCompileGetByIdChainList(StructureStubInfo* stubInfo, Polymorphi // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(currStructure), regT3); bucketsOfFail.append(branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3)); #else @@ -1857,7 +1857,7 @@ void JIT::privateCompileGetByIdChain(StructureStubInfo* stubInfo, Structure* str // Check the prototype object's Structure had not changed. Structure** prototypeStructureAddress = &(protoObject->m_structure); -#if PLATFORM(X86_64) +#if CPU(X86_64) move(ImmPtr(currStructure), regT3); bucketsOfFail.append(branchPtr(NotEqual, AbsoluteAddress(prototypeStructureAddress), regT3)); #else |