Contiguous array allocation should always be inlined
https://bugs.webkit.org/show_bug.cgi?id=98608
Reviewed by Oliver Hunt and Mark Hahnenberg.
This inlines contiguous array allocation in the most obvious way possible.
* JavaScriptCore.xcodeproj/project.pbxproj:
* assembler/MacroAssembler.h:
(JSC::MacroAssembler::branchSubPtr):
(MacroAssembler):
* assembler/MacroAssemblerX86_64.h:
(JSC::MacroAssemblerX86_64::branchSubPtr):
(MacroAssemblerX86_64):
* dfg/DFGAbstractState.cpp:
(JSC::DFG::AbstractState::execute):
* dfg/DFGCCallHelpers.h:
(JSC::DFG::CCallHelpers::setupArgumentsWithExecState):
(CCallHelpers):
* dfg/DFGCallArrayAllocatorSlowPathGenerator.h: Added.
(DFG):
(CallArrayAllocatorSlowPathGenerator):
(JSC::DFG::CallArrayAllocatorSlowPathGenerator::CallArrayAllocatorSlowPathGenerator):
(JSC::DFG::CallArrayAllocatorSlowPathGenerator::generateInternal):
(CallArrayAllocatorWithVariableSizeSlowPathGenerator):
(JSC::DFG::CallArrayAllocatorWithVariableSizeSlowPathGenerator::CallArrayAllocatorWithVariableSizeSlowPathGenerator):
(JSC::DFG::CallArrayAllocatorWithVariableSizeSlowPathGenerator::generateInternal):
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::emitAllocateJSArray):
(DFG):
(JSC::DFG::SpeculativeJIT::compileAllocatePropertyStorage):
(JSC::DFG::SpeculativeJIT::compileReallocatePropertyStorage):
* dfg/DFGSpeculativeJIT.h:
(JSC::DFG::SpeculativeJIT::callOperation):
(SpeculativeJIT):
(JSC::DFG::SpeculativeJIT::emitAllocateBasicStorage):
(JSC::DFG::SpeculativeJIT::emitAllocateBasicJSObject):
(JSC::DFG::SpeculativeJIT::emitAllocateJSFinalObject):
* dfg/DFGSpeculativeJIT32_64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@131249 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/JavaScriptCore/dfg/DFGOperations.cpp b/Source/JavaScriptCore/dfg/DFGOperations.cpp
index 99abae7..db736fe 100644
--- a/Source/JavaScriptCore/dfg/DFGOperations.cpp
+++ b/Source/JavaScriptCore/dfg/DFGOperations.cpp
@@ -1110,18 +1110,24 @@
{
JSGlobalData* globalData = &exec->globalData();
NativeCallFrameTracer tracer(globalData, exec);
-
+
return bitwise_cast<char*>(constructArray(exec, arrayStructure, static_cast<JSValue*>(buffer), size));
}
char* DFG_OPERATION operationNewEmptyArray(ExecState* exec, Structure* arrayStructure)
{
- return bitwise_cast<char*>(JSArray::create(exec->globalData(), arrayStructure));
+ JSGlobalData* globalData = &exec->globalData();
+ NativeCallFrameTracer tracer(globalData, exec);
+
+ return bitwise_cast<char*>(JSArray::create(*globalData, arrayStructure));
}
char* DFG_OPERATION operationNewArrayWithSize(ExecState* exec, Structure* arrayStructure, int32_t size)
{
- return bitwise_cast<char*>(JSArray::create(exec->globalData(), arrayStructure, size));
+ JSGlobalData* globalData = &exec->globalData();
+ NativeCallFrameTracer tracer(globalData, exec);
+
+ return bitwise_cast<char*>(JSArray::create(*globalData, arrayStructure, size));
}
char* DFG_OPERATION operationNewArrayBuffer(ExecState* exec, Structure* arrayStructure, size_t start, size_t size)
