WebKit/Source/JavaScriptCore/jit/BaselineJITCode.cpp at main · WebKit/WebKit · GitHub

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* Redistribution and use in source and binary forms, with or without

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* notice, this list of conditions and the following disclaimer.

* 2. Redistributions in binary form must reproduce the above copyright

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#include "config.h"

#include "BaselineJITCode.h"

#if ENABLE(JIT)

#include "JITMathIC.h"

#include "JumpTable.h"

#include "PCToCodeOriginMap.h"

#include "PropertyInlineCache.h"

namespace JSC {

JITAddIC* MathICHolder::addJITAddIC(BinaryArithProfile* arithProfile) { return m_addICs.add(arithProfile); }

JITMulIC* MathICHolder::addJITMulIC(BinaryArithProfile* arithProfile) { return m_mulICs.add(arithProfile); }

JITSubIC* MathICHolder::addJITSubIC(BinaryArithProfile* arithProfile) { return m_subICs.add(arithProfile); }

JITNegIC* MathICHolder::addJITNegIC(UnaryArithProfile* arithProfile) { return m_negICs.add(arithProfile); }

void MathICHolder::adoptMathICs(MathICHolder& other)

{

m_addICs = WTF::move(other.m_addICs);

m_mulICs = WTF::move(other.m_mulICs);

m_negICs = WTF::move(other.m_negICs);

m_subICs = WTF::move(other.m_subICs);

}

BaselineJITCode::BaselineJITCode(CodeRef<JSEntryPtrTag> code, CodePtr<JSEntryPtrTag> withArityCheck)

: DirectJITCode(WTF::move(code), withArityCheck, JITType::BaselineJIT)

, MathICHolder()

{ }

BaselineJITCode::~BaselineJITCode() = default;

CodeLocationLabel<JSInternalPtrTag> BaselineJITCode::getCallLinkDoneLocationForBytecodeIndex(BytecodeIndex bytecodeIndex) const

{

auto* result = binarySearch<const BaselineUnlinkedCallLinkInfo, BytecodeIndex>(m_unlinkedCalls.span().data(), m_unlinkedCalls.size(), bytecodeIndex,

[](const auto& value) {

return value->bytecodeIndex;

});

if (!result)

return { };

return result->doneLocation;

}

BaselineJITData::BaselineJITData(unsigned propertyCacheSize, unsigned poolSize, CodeBlock* codeBlock)

: Base(propertyCacheSize, poolSize)

, m_globalObject(codeBlock->globalObject())

, m_stackOffset(codeBlock->stackPointerOffset() * sizeof(Register))

{

}

} // namespace JSC

#endif // ENABLE(JIT)

WebKit/Source/JavaScriptCore/jit/BaselineJITCode.cpp at main · WebKit/WebKit · GitHub

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