mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 04:09:40 +00:00
89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
/*
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* Copyright (C) 2015-2017 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(B3_JIT)
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#include "B3Origin.h"
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#include "B3Type.h"
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#include "B3TypeMap.h"
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#include <wtf/Insertion.h>
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#include <wtf/Vector.h>
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namespace JSC { namespace B3 {
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class BasicBlock;
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class Procedure;
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class Value;
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typedef WTF::Insertion<Value*> Insertion;
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class InsertionSet {
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public:
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InsertionSet(Procedure& procedure)
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: m_procedure(procedure)
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{
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}
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bool isEmpty() const { return m_insertions.isEmpty(); }
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Procedure& code() { return m_procedure; }
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void appendInsertion(const Insertion& insertion)
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{
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m_insertions.append(insertion);
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}
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Value* insertValue(size_t index, Value* value)
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{
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appendInsertion(Insertion(index, value));
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return value;
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}
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template<typename ValueType, typename... Arguments>
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ValueType* insert(size_t index, Arguments... arguments);
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Value* insertIntConstant(size_t index, Origin, Type, int64_t value);
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Value* insertIntConstant(size_t index, Value* likeValue, int64_t value);
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Value* insertBottom(size_t index, Origin, Type);
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Value* insertBottom(size_t index, Value*);
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Value* insertClone(size_t index, Value*);
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void execute(BasicBlock*);
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private:
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Procedure& m_procedure;
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Vector<Insertion, 8> m_insertions;
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TypeMap<Value*> m_bottomForType;
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};
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} } // namespace JSC::B3
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#endif // ENABLE(B3_JIT)
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