The Tor Browser: js/src/jit/shared/Lowering-x86-shared.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  * vim: set ts=8 sts=4 et sw=4 tw=99:

     3  * This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef jit_shared_Lowering_x86_shared_h

     8 #define jit_shared_Lowering_x86_shared_h

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

    12 namespace js {

    13 namespace jit {

    15 class LIRGeneratorX86Shared : public LIRGeneratorShared

    16 {

    17   protected:

    18     LIRGeneratorX86Shared(MIRGenerator *gen, MIRGraph &graph, LIRGraph &lirGraph)

    19       : LIRGeneratorShared(gen, graph, lirGraph)

    20     {}

    22     LTableSwitch *newLTableSwitch(const LAllocation &in, const LDefinition &inputCopy,

    23                                   MTableSwitch *ins);

    24     LTableSwitchV *newLTableSwitchV(MTableSwitch *ins);

    26     bool visitGuardShape(MGuardShape *ins);

    27     bool visitGuardObjectType(MGuardObjectType *ins);

    28     bool visitPowHalf(MPowHalf *ins);

    29     bool lowerForShift(LInstructionHelper<1, 2, 0> *ins, MDefinition *mir, MDefinition *lhs,

    30                        MDefinition *rhs);

    31     bool lowerForALU(LInstructionHelper<1, 1, 0> *ins, MDefinition *mir, MDefinition *input);

    32     bool lowerForALU(LInstructionHelper<1, 2, 0> *ins, MDefinition *mir, MDefinition *lhs,

    33                      MDefinition *rhs);

    34     bool lowerForFPU(LInstructionHelper<1, 2, 0> *ins, MDefinition *mir, MDefinition *lhs,

    35                      MDefinition *rhs);

    36     bool lowerForBitAndAndBranch(LBitAndAndBranch *baab, MInstruction *mir,

    37                                  MDefinition *lhs, MDefinition *rhs);

    38     bool visitConstant(MConstant *ins);

    39     bool visitAsmJSNeg(MAsmJSNeg *ins);

    40     bool lowerMulI(MMul *mul, MDefinition *lhs, MDefinition *rhs);

    41     bool lowerDivI(MDiv *div);

    42     bool lowerModI(MMod *mod);

    43     bool lowerUDiv(MDiv *div);

    44     bool lowerUMod(MMod *mod);

    45     bool lowerUrshD(MUrsh *mir);

    46     bool lowerConstantDouble(double d, MInstruction *ins);

    47     bool lowerConstantFloat32(float d, MInstruction *ins);

    48     bool lowerTruncateDToInt32(MTruncateToInt32 *ins);

    49     bool lowerTruncateFToInt32(MTruncateToInt32 *ins);

    50     bool visitForkJoinGetSlice(MForkJoinGetSlice *ins);

    51 };

    53 } // namespace jit

    54 } // namespace js

    56 #endif /* jit_shared_Lowering_x86_shared_h */

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