mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
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62 lines
2.4 KiB
C++
62 lines
2.4 KiB
C++
/*
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* Copyright (C) 2016 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(JIT)
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#include "SnippetParams.h"
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namespace JSC {
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struct AccessGenerationState;
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class AccessCaseSnippetParams final : public SnippetParams {
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public:
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AccessCaseSnippetParams(VM& vm, Vector<Value>&& regs, Vector<GPRReg>&& gpScratch, Vector<FPRReg>&& fpScratch)
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: SnippetParams(vm, WTFMove(regs), WTFMove(gpScratch), WTFMove(fpScratch))
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{
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}
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class SlowPathCallGenerator {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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virtual ~SlowPathCallGenerator() { }
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virtual CCallHelpers::JumpList generate(AccessGenerationState&, const RegisterSet& usedRegistersBySnippet, CCallHelpers&) = 0;
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};
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CCallHelpers::JumpList emitSlowPathCalls(AccessGenerationState&, const RegisterSet& usedRegistersBySnippet, CCallHelpers&);
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private:
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#define JSC_DEFINE_CALL_OPERATIONS(OperationType, ResultType, ...) void addSlowPathCallImpl(CCallHelpers::JumpList, CCallHelpers&, OperationType, ResultType, std::tuple<__VA_ARGS__> args) final;
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SNIPPET_SLOW_PATH_CALLS(JSC_DEFINE_CALL_OPERATIONS)
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#undef JSC_DEFINE_CALL_OPERATIONS
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Vector<std::unique_ptr<SlowPathCallGenerator>> m_generators;
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};
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}
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#endif
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