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B3Const32Value.h
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101 lines (84 loc) · 4.38 KB
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/*
* Copyright (C) 2015-2016 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.
*/
#pragma once
#if ENABLE(B3_JIT)
#include "B3Value.h"
namespace JSC { namespace B3 {
class JS_EXPORT_PRIVATE Const32Value : public Value {
public:
static bool accepts(Kind kind) { return kind == Const32; }
~Const32Value() override;
int32_t value() const { return m_value; }
Value* negConstant(Procedure&) const override;
Value* addConstant(Procedure&, int32_t other) const override;
Value* addConstant(Procedure&, const Value* other) const override;
Value* subConstant(Procedure&, const Value* other) const override;
Value* mulConstant(Procedure&, const Value* other) const override;
Value* checkAddConstant(Procedure&, const Value* other) const override;
Value* checkSubConstant(Procedure&, const Value* other) const override;
Value* checkMulConstant(Procedure&, const Value* other) const override;
Value* checkNegConstant(Procedure&) const override;
Value* divConstant(Procedure&, const Value* other) const override;
Value* uDivConstant(Procedure&, const Value* other) const override;
Value* modConstant(Procedure&, const Value* other) const override;
Value* uModConstant(Procedure&, const Value* other) const override;
Value* bitAndConstant(Procedure&, const Value* other) const override;
Value* bitOrConstant(Procedure&, const Value* other) const override;
Value* bitXorConstant(Procedure&, const Value* other) const override;
Value* shlConstant(Procedure&, const Value* other) const override;
Value* sShrConstant(Procedure&, const Value* other) const override;
Value* zShrConstant(Procedure&, const Value* other) const override;
Value* rotRConstant(Procedure&, const Value* other) const override;
Value* rotLConstant(Procedure&, const Value* other) const override;
Value* bitwiseCastConstant(Procedure&) const override;
Value* iToDConstant(Procedure&) const override;
Value* iToFConstant(Procedure&) const override;
TriState equalConstant(const Value* other) const override;
TriState notEqualConstant(const Value* other) const override;
TriState lessThanConstant(const Value* other) const override;
TriState greaterThanConstant(const Value* other) const override;
TriState lessEqualConstant(const Value* other) const override;
TriState greaterEqualConstant(const Value* other) const override;
TriState aboveConstant(const Value* other) const override;
TriState belowConstant(const Value* other) const override;
TriState aboveEqualConstant(const Value* other) const override;
TriState belowEqualConstant(const Value* other) const override;
B3_SPECIALIZE_VALUE_FOR_NO_CHILDREN
protected:
void dumpMeta(CommaPrinter&, PrintStream&) const override;
// Protected because of ConstPtrValue
static Opcode opcodeFromConstructor(Origin = Origin(), int32_t = 0) { return Const32; }
Const32Value(Origin origin, int32_t value)
: Value(CheckedOpcode, Const32, Int32, Zero, origin)
, m_value(value)
{
}
private:
friend class Procedure;
friend class Value;
int32_t m_value;
};
} } // namespace JSC::B3
#endif // ENABLE(B3_JIT)