mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
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102 lines
4.4 KiB
C++
102 lines
4.4 KiB
C++
/*
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* Copyright (C) 2015-2016 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(B3_JIT)
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#include "B3Value.h"
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namespace JSC { namespace B3 {
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class JS_EXPORT_PRIVATE Const32Value : public Value {
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public:
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static bool accepts(Kind kind) { return kind == Const32; }
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~Const32Value() override;
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int32_t value() const { return m_value; }
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Value* negConstant(Procedure&) const override;
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Value* addConstant(Procedure&, int32_t other) const override;
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Value* addConstant(Procedure&, const Value* other) const override;
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Value* subConstant(Procedure&, const Value* other) const override;
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Value* mulConstant(Procedure&, const Value* other) const override;
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Value* checkAddConstant(Procedure&, const Value* other) const override;
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Value* checkSubConstant(Procedure&, const Value* other) const override;
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Value* checkMulConstant(Procedure&, const Value* other) const override;
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Value* checkNegConstant(Procedure&) const override;
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Value* divConstant(Procedure&, const Value* other) const override;
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Value* uDivConstant(Procedure&, const Value* other) const override;
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Value* modConstant(Procedure&, const Value* other) const override;
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Value* uModConstant(Procedure&, const Value* other) const override;
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Value* bitAndConstant(Procedure&, const Value* other) const override;
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Value* bitOrConstant(Procedure&, const Value* other) const override;
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Value* bitXorConstant(Procedure&, const Value* other) const override;
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Value* shlConstant(Procedure&, const Value* other) const override;
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Value* sShrConstant(Procedure&, const Value* other) const override;
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Value* zShrConstant(Procedure&, const Value* other) const override;
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Value* rotRConstant(Procedure&, const Value* other) const override;
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Value* rotLConstant(Procedure&, const Value* other) const override;
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Value* bitwiseCastConstant(Procedure&) const override;
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Value* iToDConstant(Procedure&) const override;
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Value* iToFConstant(Procedure&) const override;
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TriState equalConstant(const Value* other) const override;
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TriState notEqualConstant(const Value* other) const override;
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TriState lessThanConstant(const Value* other) const override;
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TriState greaterThanConstant(const Value* other) const override;
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TriState lessEqualConstant(const Value* other) const override;
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TriState greaterEqualConstant(const Value* other) const override;
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TriState aboveConstant(const Value* other) const override;
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TriState belowConstant(const Value* other) const override;
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TriState aboveEqualConstant(const Value* other) const override;
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TriState belowEqualConstant(const Value* other) const override;
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B3_SPECIALIZE_VALUE_FOR_NO_CHILDREN
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protected:
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void dumpMeta(CommaPrinter&, PrintStream&) const override;
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// Protected because of ConstPtrValue
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static Opcode opcodeFromConstructor(Origin = Origin(), int32_t = 0) { return Const32; }
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Const32Value(Origin origin, int32_t value)
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: Value(CheckedOpcode, Const32, Int32, Zero, origin)
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, m_value(value)
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{
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}
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private:
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friend class Procedure;
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friend class Value;
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int32_t m_value;
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};
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} } // namespace JSC::B3
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#endif // ENABLE(B3_JIT)
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