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/* * Copyright (C) 2021 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #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 code, CodePtr withArityCheck) : DirectJITCode(WTF::move(code), withArityCheck, JITType::BaselineJIT) , MathICHolder() { } BaselineJITCode::~BaselineJITCode() = default; CodeLocationLabel BaselineJITCode::getCallLinkDoneLocationForBytecodeIndex(BytecodeIndex bytecodeIndex) const { auto* result = binarySearch(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)