js/src/jit/shared/Lowering-x86-shared.h
author Phil Ringnalda <philringnalda@gmail.com>
Sat, 28 Mar 2015 10:39:56 -0700
changeset 236377 5b892d8ef4538ea84378ebe4a352c49d8b9aa366
parent 236371 0c030f97a04f4e34c138b878c4352423f5e920f9
child 236396 02f2f4c75007651c63bbc0791d9a58dea88f545f
permissions -rw-r--r--
Backed out changeset 0c030f97a04f (bug 1144366) for being on top of patches being backed out CLOSED TREE

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sts=4 et sw=4 tw=99:
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef jit_shared_Lowering_x86_shared_h
#define jit_shared_Lowering_x86_shared_h

#include "jit/shared/Lowering-shared.h"

namespace js {
namespace jit {

class LIRGeneratorX86Shared : public LIRGeneratorShared
{
  protected:
    LIRGeneratorX86Shared(MIRGenerator *gen, MIRGraph &graph, LIRGraph &lirGraph)
      : LIRGeneratorShared(gen, graph, lirGraph)
    {}

    LTableSwitch *newLTableSwitch(const LAllocation &in, const LDefinition &inputCopy,
                                  MTableSwitch *ins);
    LTableSwitchV *newLTableSwitchV(MTableSwitch *ins);

    void visitGuardShape(MGuardShape *ins);
    void visitGuardObjectGroup(MGuardObjectGroup *ins);
    void visitPowHalf(MPowHalf *ins);
    void lowerForShift(LInstructionHelper<1, 2, 0> *ins, MDefinition *mir, MDefinition *lhs,
                       MDefinition *rhs);
    void lowerForALU(LInstructionHelper<1, 1, 0> *ins, MDefinition *mir, MDefinition *input);
    void lowerForALU(LInstructionHelper<1, 2, 0> *ins, MDefinition *mir, MDefinition *lhs,
                     MDefinition *rhs);
    template<size_t Temps>
    void lowerForFPU(LInstructionHelper<1, 2, Temps> *ins, MDefinition *mir, MDefinition *lhs,
                     MDefinition *rhs);
    void lowerForCompIx4(LSimdBinaryCompIx4 *ins, MSimdBinaryComp *mir,
                         MDefinition *lhs, MDefinition *rhs);
    void lowerForCompFx4(LSimdBinaryCompFx4 *ins, MSimdBinaryComp *mir,
                         MDefinition *lhs, MDefinition *rhs);
    void lowerForBitAndAndBranch(LBitAndAndBranch *baab, MInstruction *mir,
                                 MDefinition *lhs, MDefinition *rhs);
    void visitConstant(MConstant *ins);
    void visitAsmJSNeg(MAsmJSNeg *ins);
    void lowerMulI(MMul *mul, MDefinition *lhs, MDefinition *rhs);
    void lowerDivI(MDiv *div);
    void lowerModI(MMod *mod);
    void lowerUDiv(MDiv *div);
    void lowerUMod(MMod *mod);
    void lowerUrshD(MUrsh *mir);
    void lowerConstantDouble(double d, MInstruction *ins);
    void lowerConstantFloat32(float d, MInstruction *ins);
    void lowerTruncateDToInt32(MTruncateToInt32 *ins);
    void lowerTruncateFToInt32(MTruncateToInt32 *ins);
    void visitSimdBinaryArith(MSimdBinaryArith *ins);
    void visitSimdSelect(MSimdSelect *ins);
    void visitSimdSplatX4(MSimdSplatX4 *ins);
    void visitSimdValueX4(MSimdValueX4 *ins);
    void lowerCompareExchangeTypedArrayElement(MCompareExchangeTypedArrayElement *ins,
                                               bool useI386ByteRegisters);
    void lowerAtomicTypedArrayElementBinop(MAtomicTypedArrayElementBinop *ins,
                                           bool useI386ByteRegisters);
};

} // namespace jit
} // namespace js

#endif /* jit_shared_Lowering_x86_shared_h */