| // Copyright 2014 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/compiler/machine-operator.h" |
| |
| #include "src/base/lazy-instance.h" |
| #include "src/compiler/opcodes.h" |
| #include "src/compiler/operator.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace compiler { |
| |
| bool operator==(StoreRepresentation lhs, StoreRepresentation rhs) { |
| return lhs.representation() == rhs.representation() && |
| lhs.write_barrier_kind() == rhs.write_barrier_kind(); |
| } |
| |
| |
| bool operator!=(StoreRepresentation lhs, StoreRepresentation rhs) { |
| return !(lhs == rhs); |
| } |
| |
| |
| size_t hash_value(StoreRepresentation rep) { |
| return base::hash_combine(rep.representation(), rep.write_barrier_kind()); |
| } |
| |
| |
| std::ostream& operator<<(std::ostream& os, StoreRepresentation rep) { |
| return os << "(" << rep.representation() << " : " << rep.write_barrier_kind() |
| << ")"; |
| } |
| |
| |
| LoadRepresentation LoadRepresentationOf(Operator const* op) { |
| DCHECK(IrOpcode::kLoad == op->opcode() || |
| IrOpcode::kProtectedLoad == op->opcode() || |
| IrOpcode::kAtomicLoad == op->opcode()); |
| return OpParameter<LoadRepresentation>(op); |
| } |
| |
| |
| StoreRepresentation const& StoreRepresentationOf(Operator const* op) { |
| DCHECK(IrOpcode::kStore == op->opcode() || |
| IrOpcode::kProtectedStore == op->opcode()); |
| return OpParameter<StoreRepresentation>(op); |
| } |
| |
| UnalignedLoadRepresentation UnalignedLoadRepresentationOf(Operator const* op) { |
| DCHECK_EQ(IrOpcode::kUnalignedLoad, op->opcode()); |
| return OpParameter<UnalignedLoadRepresentation>(op); |
| } |
| |
| UnalignedStoreRepresentation const& UnalignedStoreRepresentationOf( |
| Operator const* op) { |
| DCHECK_EQ(IrOpcode::kUnalignedStore, op->opcode()); |
| return OpParameter<UnalignedStoreRepresentation>(op); |
| } |
| |
| bool operator==(StackSlotRepresentation lhs, StackSlotRepresentation rhs) { |
| return lhs.size() == rhs.size() && lhs.alignment() == rhs.alignment(); |
| } |
| |
| bool operator!=(StackSlotRepresentation lhs, StackSlotRepresentation rhs) { |
| return !(lhs == rhs); |
| } |
| |
| size_t hash_value(StackSlotRepresentation rep) { |
| return base::hash_combine(rep.size(), rep.alignment()); |
| } |
| |
| std::ostream& operator<<(std::ostream& os, StackSlotRepresentation rep) { |
| return os << "(" << rep.size() << " : " << rep.alignment() << ")"; |
| } |
| |
| StackSlotRepresentation const& StackSlotRepresentationOf(Operator const* op) { |
| DCHECK_EQ(IrOpcode::kStackSlot, op->opcode()); |
| return OpParameter<StackSlotRepresentation>(op); |
| } |
| |
| MachineRepresentation AtomicStoreRepresentationOf(Operator const* op) { |
| DCHECK_EQ(IrOpcode::kAtomicStore, op->opcode()); |
| return OpParameter<MachineRepresentation>(op); |
| } |
| |
| MachineType AtomicOpRepresentationOf(Operator const* op) { |
| return OpParameter<MachineType>(op); |
| } |
| |
| #define PURE_BINARY_OP_LIST_32(V) \ |
| V(Word32And, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Word32Or, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Word32Xor, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Word32Shl, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word32Shr, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word32Sar, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word32Ror, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word32Equal, Operator::kCommutative, 2, 0, 1) \ |
| V(Int32Add, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Int32Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(Int32Mul, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Int32MulHigh, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Int32Div, Operator::kNoProperties, 2, 1, 1) \ |
| V(Int32Mod, Operator::kNoProperties, 2, 1, 1) \ |
| V(Int32LessThan, Operator::kNoProperties, 2, 0, 1) \ |
| V(Int32LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ |
| V(Uint32Div, Operator::kNoProperties, 2, 1, 1) \ |
| V(Uint32LessThan, Operator::kNoProperties, 2, 0, 1) \ |
| V(Uint32LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ |
| V(Uint32Mod, Operator::kNoProperties, 2, 1, 1) \ |
| V(Uint32MulHigh, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) |
| |
| #define PURE_BINARY_OP_LIST_64(V) \ |
| V(Word64And, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Word64Or, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Word64Xor, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Word64Shl, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word64Shr, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word64Sar, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word64Ror, Operator::kNoProperties, 2, 0, 1) \ |
| V(Word64Equal, Operator::kCommutative, 2, 0, 1) \ |
| V(Int64Add, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Int64Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(Int64Mul, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Int64Div, Operator::kNoProperties, 2, 1, 1) \ |
| V(Int64Mod, Operator::kNoProperties, 2, 1, 1) \ |
| V(Int64LessThan, Operator::kNoProperties, 2, 0, 1) \ |
| V(Int64LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ |
| V(Uint64Div, Operator::kNoProperties, 2, 1, 1) \ |
| V(Uint64Mod, Operator::kNoProperties, 2, 1, 1) \ |
| V(Uint64LessThan, Operator::kNoProperties, 2, 0, 1) \ |
| V(Uint64LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) |
| |
| #define MACHINE_PURE_OP_LIST(V) \ |
| PURE_BINARY_OP_LIST_32(V) \ |
| PURE_BINARY_OP_LIST_64(V) \ |
| V(Word32Clz, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word64Clz, Operator::kNoProperties, 1, 0, 1) \ |
| V(BitcastWordToTaggedSigned, Operator::kNoProperties, 1, 0, 1) \ |
| V(TruncateFloat64ToWord32, Operator::kNoProperties, 1, 0, 1) \ |
| V(ChangeFloat32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ |
| V(ChangeFloat64ToInt32, Operator::kNoProperties, 1, 0, 1) \ |
| V(ChangeFloat64ToUint32, Operator::kNoProperties, 1, 0, 1) \ |
| V(ChangeFloat64ToUint64, Operator::kNoProperties, 1, 0, 1) \ |
| V(TruncateFloat64ToUint32, Operator::kNoProperties, 1, 0, 1) \ |
| V(TruncateFloat32ToInt32, Operator::kNoProperties, 1, 0, 1) \ |
| V(TruncateFloat32ToUint32, Operator::kNoProperties, 1, 0, 1) \ |
| V(TryTruncateFloat32ToInt64, Operator::kNoProperties, 1, 0, 2) \ |
| V(TryTruncateFloat64ToInt64, Operator::kNoProperties, 1, 0, 2) \ |
| V(TryTruncateFloat32ToUint64, Operator::kNoProperties, 1, 0, 2) \ |
| V(TryTruncateFloat64ToUint64, Operator::kNoProperties, 1, 0, 2) \ |
| V(ChangeInt32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64SilenceNaN, Operator::kNoProperties, 1, 0, 1) \ |
| V(RoundFloat64ToInt32, Operator::kNoProperties, 1, 0, 1) \ |
| V(RoundInt32ToFloat32, Operator::kNoProperties, 1, 0, 1) \ |
| V(RoundInt64ToFloat32, Operator::kNoProperties, 1, 0, 1) \ |
| V(RoundInt64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ |
| V(RoundUint32ToFloat32, Operator::kNoProperties, 1, 0, 1) \ |
| V(RoundUint64ToFloat32, Operator::kNoProperties, 1, 0, 1) \ |
| V(RoundUint64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ |
| V(ChangeInt32ToInt64, Operator::kNoProperties, 1, 0, 1) \ |
| V(ChangeUint32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ |
| V(ChangeUint32ToUint64, Operator::kNoProperties, 1, 0, 1) \ |
| V(TruncateFloat64ToFloat32, Operator::kNoProperties, 1, 0, 1) \ |
| V(TruncateInt64ToInt32, Operator::kNoProperties, 1, 0, 1) \ |
| V(BitcastFloat32ToInt32, Operator::kNoProperties, 1, 0, 1) \ |
| V(BitcastFloat64ToInt64, Operator::kNoProperties, 1, 0, 1) \ |
| V(BitcastInt32ToFloat32, Operator::kNoProperties, 1, 0, 1) \ |
| V(BitcastInt64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32Abs, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32Add, Operator::kCommutative, 2, 0, 1) \ |
| V(Float32Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float32Mul, Operator::kCommutative, 2, 0, 1) \ |
| V(Float32Div, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float32Neg, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32Sqrt, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32Max, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Float32Min, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Float64Abs, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Acos, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Acosh, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Asin, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Asinh, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Atan, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Atan2, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64Atanh, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Cbrt, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Cos, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Cosh, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Exp, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Expm1, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Log, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Log1p, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Log2, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Log10, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Max, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Float64Min, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(Float64Neg, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Add, Operator::kCommutative, 2, 0, 1) \ |
| V(Float64Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64Mul, Operator::kCommutative, 2, 0, 1) \ |
| V(Float64Div, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64Mod, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64Pow, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64Sin, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Sinh, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Sqrt, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Tan, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64Tanh, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32Equal, Operator::kCommutative, 2, 0, 1) \ |
| V(Float32LessThan, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float32LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64Equal, Operator::kCommutative, 2, 0, 1) \ |
| V(Float64LessThan, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64ExtractLowWord32, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64ExtractHighWord32, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64InsertLowWord32, Operator::kNoProperties, 2, 0, 1) \ |
| V(Float64InsertHighWord32, Operator::kNoProperties, 2, 0, 1) \ |
| V(LoadStackPointer, Operator::kNoProperties, 0, 0, 1) \ |
| V(LoadFramePointer, Operator::kNoProperties, 0, 0, 1) \ |
| V(LoadParentFramePointer, Operator::kNoProperties, 0, 0, 1) \ |
| V(Int32PairAdd, Operator::kNoProperties, 4, 0, 2) \ |
| V(Int32PairSub, Operator::kNoProperties, 4, 0, 2) \ |
| V(Int32PairMul, Operator::kNoProperties, 4, 0, 2) \ |
| V(Word32PairShl, Operator::kNoProperties, 3, 0, 2) \ |
| V(Word32PairShr, Operator::kNoProperties, 3, 0, 2) \ |
| V(Word32PairSar, Operator::kNoProperties, 3, 0, 2) \ |
| V(F32x4Splat, Operator::kNoProperties, 1, 0, 1) \ |
| V(F32x4SConvertI32x4, Operator::kNoProperties, 1, 0, 1) \ |
| V(F32x4UConvertI32x4, Operator::kNoProperties, 1, 0, 1) \ |
| V(F32x4Abs, Operator::kNoProperties, 1, 0, 1) \ |
| V(F32x4Neg, Operator::kNoProperties, 1, 0, 1) \ |
| V(F32x4RecipApprox, Operator::kNoProperties, 1, 0, 1) \ |
| V(F32x4RecipSqrtApprox, Operator::kNoProperties, 1, 0, 1) \ |
| V(F32x4Add, Operator::kCommutative, 2, 0, 1) \ |
| V(F32x4AddHoriz, Operator::kNoProperties, 2, 0, 1) \ |
| V(F32x4Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(F32x4Mul, Operator::kCommutative, 2, 0, 1) \ |
| V(F32x4Min, Operator::kCommutative, 2, 0, 1) \ |
| V(F32x4Max, Operator::kCommutative, 2, 0, 1) \ |
| V(F32x4Eq, Operator::kCommutative, 2, 0, 1) \ |
| V(F32x4Ne, Operator::kCommutative, 2, 0, 1) \ |
| V(F32x4Lt, Operator::kNoProperties, 2, 0, 1) \ |
| V(F32x4Le, Operator::kNoProperties, 2, 0, 1) \ |
| V(I32x4Splat, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4SConvertF32x4, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4SConvertI16x8Low, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4SConvertI16x8High, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4Neg, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4Add, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4AddHoriz, Operator::kNoProperties, 2, 0, 1) \ |
| V(I32x4Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(I32x4Mul, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4MinS, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4MaxS, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4Eq, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4Ne, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4GtS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I32x4GeS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I32x4UConvertF32x4, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4UConvertI16x8Low, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4UConvertI16x8High, Operator::kNoProperties, 1, 0, 1) \ |
| V(I32x4MinU, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4MaxU, Operator::kCommutative, 2, 0, 1) \ |
| V(I32x4GtU, Operator::kNoProperties, 2, 0, 1) \ |
| V(I32x4GeU, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8Splat, Operator::kNoProperties, 1, 0, 1) \ |
| V(I16x8SConvertI8x16Low, Operator::kNoProperties, 1, 0, 1) \ |
| V(I16x8SConvertI8x16High, Operator::kNoProperties, 1, 0, 1) \ |
| V(I16x8Neg, Operator::kNoProperties, 1, 0, 1) \ |
| V(I16x8SConvertI32x4, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8Add, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8AddSaturateS, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8AddHoriz, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8SubSaturateS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8Mul, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8MinS, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8MaxS, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8Eq, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8Ne, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8GtS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8GeS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8UConvertI8x16Low, Operator::kNoProperties, 1, 0, 1) \ |
| V(I16x8UConvertI8x16High, Operator::kNoProperties, 1, 0, 1) \ |
| V(I16x8UConvertI32x4, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8AddSaturateU, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8SubSaturateU, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8MinU, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8MaxU, Operator::kCommutative, 2, 0, 1) \ |
| V(I16x8GtU, Operator::kNoProperties, 2, 0, 1) \ |
| V(I16x8GeU, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16Splat, Operator::kNoProperties, 1, 0, 1) \ |
| V(I8x16Neg, Operator::kNoProperties, 1, 0, 1) \ |
| V(I8x16SConvertI16x8, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16Add, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16AddSaturateS, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16Sub, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16SubSaturateS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16Mul, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16MinS, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16MaxS, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16Eq, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16Ne, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16GtS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16GeS, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16UConvertI16x8, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16AddSaturateU, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16SubSaturateU, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16MinU, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16MaxU, Operator::kCommutative, 2, 0, 1) \ |
| V(I8x16GtU, Operator::kNoProperties, 2, 0, 1) \ |
| V(I8x16GeU, Operator::kNoProperties, 2, 0, 1) \ |
| V(S128Load, Operator::kNoProperties, 2, 0, 1) \ |
| V(S128Store, Operator::kNoProperties, 3, 0, 1) \ |
| V(S128Zero, Operator::kNoProperties, 0, 0, 1) \ |
| V(S128And, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(S128Or, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(S128Xor, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ |
| V(S128Not, Operator::kNoProperties, 1, 0, 1) \ |
| V(S128Select, Operator::kNoProperties, 3, 0, 1) \ |
| V(S1x4AnyTrue, Operator::kNoProperties, 1, 0, 1) \ |
| V(S1x4AllTrue, Operator::kNoProperties, 1, 0, 1) \ |
| V(S1x8AnyTrue, Operator::kNoProperties, 1, 0, 1) \ |
| V(S1x8AllTrue, Operator::kNoProperties, 1, 0, 1) \ |
| V(S1x16AnyTrue, Operator::kNoProperties, 1, 0, 1) \ |
| V(S1x16AllTrue, Operator::kNoProperties, 1, 0, 1) |
| |
| #define PURE_OPTIONAL_OP_LIST(V) \ |
| V(Word32Ctz, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word64Ctz, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word32ReverseBits, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word64ReverseBits, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word32ReverseBytes, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word64ReverseBytes, Operator::kNoProperties, 1, 0, 1) \ |
| V(Int32AbsWithOverflow, Operator::kNoProperties, 1, 0, 1) \ |
| V(Int64AbsWithOverflow, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word32Popcnt, Operator::kNoProperties, 1, 0, 1) \ |
| V(Word64Popcnt, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32RoundDown, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64RoundDown, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32RoundUp, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64RoundUp, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32RoundTruncate, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64RoundTruncate, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64RoundTiesAway, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float32RoundTiesEven, Operator::kNoProperties, 1, 0, 1) \ |
| V(Float64RoundTiesEven, Operator::kNoProperties, 1, 0, 1) |
| |
| #define OVERFLOW_OP_LIST(V) \ |
| V(Int32AddWithOverflow, Operator::kAssociative | Operator::kCommutative) \ |
| V(Int32SubWithOverflow, Operator::kNoProperties) \ |
| V(Int32MulWithOverflow, Operator::kAssociative | Operator::kCommutative) \ |
| V(Int64AddWithOverflow, Operator::kAssociative | Operator::kCommutative) \ |
| V(Int64SubWithOverflow, Operator::kNoProperties) |
| |
| #define MACHINE_TYPE_LIST(V) \ |
| V(Float32) \ |
| V(Float64) \ |
| V(Simd128) \ |
| V(Int8) \ |
| V(Uint8) \ |
| V(Int16) \ |
| V(Uint16) \ |
| V(Int32) \ |
| V(Uint32) \ |
| V(Int64) \ |
| V(Uint64) \ |
| V(Pointer) \ |
| V(TaggedSigned) \ |
| V(TaggedPointer) \ |
| V(AnyTagged) |
| |
| #define MACHINE_REPRESENTATION_LIST(V) \ |
| V(kFloat32) \ |
| V(kFloat64) \ |
| V(kSimd128) \ |
| V(kWord8) \ |
| V(kWord16) \ |
| V(kWord32) \ |
| V(kWord64) \ |
| V(kTaggedSigned) \ |
| V(kTaggedPointer) \ |
| V(kTagged) |
| |
| #define ATOMIC_TYPE_LIST(V) \ |
| V(Int8) \ |
| V(Uint8) \ |
| V(Int16) \ |
| V(Uint16) \ |
| V(Int32) \ |
| V(Uint32) |
| |
| #define ATOMIC_REPRESENTATION_LIST(V) \ |
| V(kWord8) \ |
| V(kWord16) \ |
| V(kWord32) |
| |
| #define SIMD_LANE_OP_LIST(V) \ |
| V(F32x4, 4) \ |
| V(I32x4, 4) \ |
| V(I16x8, 8) \ |
| V(I8x16, 16) |
| |
| #define SIMD_FORMAT_LIST(V) \ |
| V(32x4, 32) \ |
| V(16x8, 16) \ |
| V(8x16, 8) |
| |
| #define STACK_SLOT_CACHED_SIZES_ALIGNMENTS_LIST(V) \ |
| V(4, 0) V(8, 0) V(16, 0) V(4, 4) V(8, 8) V(16, 16) |
| |
| struct StackSlotOperator : public Operator1<StackSlotRepresentation> { |
| explicit StackSlotOperator(int size, int alignment) |
| : Operator1<StackSlotRepresentation>( |
| IrOpcode::kStackSlot, Operator::kNoDeopt | Operator::kNoThrow, |
| "StackSlot", 0, 0, 0, 1, 0, 0, |
| StackSlotRepresentation(size, alignment)) {} |
| }; |
| |
| struct MachineOperatorGlobalCache { |
| #define PURE(Name, properties, value_input_count, control_input_count, \ |
| output_count) \ |
| struct Name##Operator final : public Operator { \ |
| Name##Operator() \ |
| : Operator(IrOpcode::k##Name, Operator::kPure | properties, #Name, \ |
| value_input_count, 0, control_input_count, output_count, 0, \ |
| 0) {} \ |
| }; \ |
| Name##Operator k##Name; |
| MACHINE_PURE_OP_LIST(PURE) |
| PURE_OPTIONAL_OP_LIST(PURE) |
| #undef PURE |
| |
| #define OVERFLOW_OP(Name, properties) \ |
| struct Name##Operator final : public Operator { \ |
| Name##Operator() \ |
| : Operator(IrOpcode::k##Name, \ |
| Operator::kEliminatable | Operator::kNoRead | properties, \ |
| #Name, 2, 0, 1, 2, 0, 0) {} \ |
| }; \ |
| Name##Operator k##Name; |
| OVERFLOW_OP_LIST(OVERFLOW_OP) |
| #undef OVERFLOW_OP |
| |
| #define LOAD(Type) \ |
| struct Load##Type##Operator final : public Operator1<LoadRepresentation> { \ |
| Load##Type##Operator() \ |
| : Operator1<LoadRepresentation>( \ |
| IrOpcode::kLoad, \ |
| Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite, \ |
| "Load", 2, 1, 1, 1, 1, 0, MachineType::Type()) {} \ |
| }; \ |
| struct UnalignedLoad##Type##Operator final \ |
| : public Operator1<UnalignedLoadRepresentation> { \ |
| UnalignedLoad##Type##Operator() \ |
| : Operator1<UnalignedLoadRepresentation>( \ |
| IrOpcode::kUnalignedLoad, \ |
| Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite, \ |
| "UnalignedLoad", 2, 1, 1, 1, 1, 0, MachineType::Type()) {} \ |
| }; \ |
| struct ProtectedLoad##Type##Operator final \ |
| : public Operator1<LoadRepresentation> { \ |
| ProtectedLoad##Type##Operator() \ |
| : Operator1<LoadRepresentation>( \ |
| IrOpcode::kProtectedLoad, \ |
| Operator::kNoDeopt | Operator::kNoThrow, "ProtectedLoad", 2, 1, \ |
| 1, 1, 1, 0, MachineType::Type()) {} \ |
| }; \ |
| Load##Type##Operator kLoad##Type; \ |
| UnalignedLoad##Type##Operator kUnalignedLoad##Type; \ |
| ProtectedLoad##Type##Operator kProtectedLoad##Type; |
| MACHINE_TYPE_LIST(LOAD) |
| #undef LOAD |
| |
| #define STACKSLOT(Size, Alignment) \ |
| struct StackSlotOfSize##Size##OfAlignment##Alignment##Operator final \ |
| : public StackSlotOperator { \ |
| StackSlotOfSize##Size##OfAlignment##Alignment##Operator() \ |
| : StackSlotOperator(Size, Alignment) {} \ |
| }; \ |
| StackSlotOfSize##Size##OfAlignment##Alignment##Operator \ |
| kStackSlotOfSize##Size##OfAlignment##Alignment; |
| STACK_SLOT_CACHED_SIZES_ALIGNMENTS_LIST(STACKSLOT) |
| #undef STACKSLOT |
| |
| #define STORE(Type) \ |
| struct Store##Type##Operator : public Operator1<StoreRepresentation> { \ |
| explicit Store##Type##Operator(WriteBarrierKind write_barrier_kind) \ |
| : Operator1<StoreRepresentation>( \ |
| IrOpcode::kStore, \ |
| Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, \ |
| "Store", 3, 1, 1, 0, 1, 0, \ |
| StoreRepresentation(MachineRepresentation::Type, \ |
| write_barrier_kind)) {} \ |
| }; \ |
| struct Store##Type##NoWriteBarrier##Operator final \ |
| : public Store##Type##Operator { \ |
| Store##Type##NoWriteBarrier##Operator() \ |
| : Store##Type##Operator(kNoWriteBarrier) {} \ |
| }; \ |
| struct Store##Type##MapWriteBarrier##Operator final \ |
| : public Store##Type##Operator { \ |
| Store##Type##MapWriteBarrier##Operator() \ |
| : Store##Type##Operator(kMapWriteBarrier) {} \ |
| }; \ |
| struct Store##Type##PointerWriteBarrier##Operator final \ |
| : public Store##Type##Operator { \ |
| Store##Type##PointerWriteBarrier##Operator() \ |
| : Store##Type##Operator(kPointerWriteBarrier) {} \ |
| }; \ |
| struct Store##Type##FullWriteBarrier##Operator final \ |
| : public Store##Type##Operator { \ |
| Store##Type##FullWriteBarrier##Operator() \ |
| : Store##Type##Operator(kFullWriteBarrier) {} \ |
| }; \ |
| struct UnalignedStore##Type##Operator final \ |
| : public Operator1<UnalignedStoreRepresentation> { \ |
| UnalignedStore##Type##Operator() \ |
| : Operator1<UnalignedStoreRepresentation>( \ |
| IrOpcode::kUnalignedStore, \ |
| Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, \ |
| "UnalignedStore", 3, 1, 1, 0, 1, 0, \ |
| MachineRepresentation::Type) {} \ |
| }; \ |
| struct ProtectedStore##Type##Operator \ |
| : public Operator1<StoreRepresentation> { \ |
| explicit ProtectedStore##Type##Operator() \ |
| : Operator1<StoreRepresentation>( \ |
| IrOpcode::kProtectedStore, \ |
| Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, \ |
| "Store", 3, 1, 1, 0, 1, 0, \ |
| StoreRepresentation(MachineRepresentation::Type, \ |
| kNoWriteBarrier)) {} \ |
| }; \ |
| Store##Type##NoWriteBarrier##Operator kStore##Type##NoWriteBarrier; \ |
| Store##Type##MapWriteBarrier##Operator kStore##Type##MapWriteBarrier; \ |
| Store##Type##PointerWriteBarrier##Operator \ |
| kStore##Type##PointerWriteBarrier; \ |
| Store##Type##FullWriteBarrier##Operator kStore##Type##FullWriteBarrier; \ |
| UnalignedStore##Type##Operator kUnalignedStore##Type; \ |
| ProtectedStore##Type##Operator kProtectedStore##Type; |
| MACHINE_REPRESENTATION_LIST(STORE) |
| #undef STORE |
| |
| #define ATOMIC_LOAD(Type) \ |
| struct AtomicLoad##Type##Operator final \ |
| : public Operator1<LoadRepresentation> { \ |
| AtomicLoad##Type##Operator() \ |
| : Operator1<LoadRepresentation>( \ |
| IrOpcode::kAtomicLoad, \ |
| Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite, \ |
| "AtomicLoad", 2, 1, 1, 1, 1, 0, MachineType::Type()) {} \ |
| }; \ |
| AtomicLoad##Type##Operator kAtomicLoad##Type; |
| ATOMIC_TYPE_LIST(ATOMIC_LOAD) |
| #undef ATOMIC_LOAD |
| |
| #define ATOMIC_STORE(Type) \ |
| struct AtomicStore##Type##Operator \ |
| : public Operator1<MachineRepresentation> { \ |
| AtomicStore##Type##Operator() \ |
| : Operator1<MachineRepresentation>( \ |
| IrOpcode::kAtomicStore, \ |
| Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, \ |
| "AtomicStore", 3, 1, 1, 0, 1, 0, MachineRepresentation::Type) {} \ |
| }; \ |
| AtomicStore##Type##Operator kAtomicStore##Type; |
| ATOMIC_REPRESENTATION_LIST(ATOMIC_STORE) |
| #undef STORE |
| |
| #define ATOMIC_OP(op, type) \ |
| struct op##type##Operator : public Operator1<MachineType> { \ |
| op##type##Operator() \ |
| : Operator1<MachineType>(IrOpcode::k##op, \ |
| Operator::kNoDeopt | Operator::kNoThrow, #op, \ |
| 3, 1, 1, 1, 1, 0, MachineType::type()) {} \ |
| }; \ |
| op##type##Operator k##op##type; |
| #define ATOMIC_OP_LIST(type) \ |
| ATOMIC_OP(AtomicExchange, type) \ |
| ATOMIC_OP(AtomicAdd, type) \ |
| ATOMIC_OP(AtomicSub, type) \ |
| ATOMIC_OP(AtomicAnd, type) \ |
| ATOMIC_OP(AtomicOr, type) \ |
| ATOMIC_OP(AtomicXor, type) |
| ATOMIC_TYPE_LIST(ATOMIC_OP_LIST) |
| #undef ATOMIC_OP_LIST |
| #undef ATOMIC_OP |
| |
| #define ATOMIC_COMPARE_EXCHANGE(Type) \ |
| struct AtomicCompareExchange##Type##Operator \ |
| : public Operator1<MachineType> { \ |
| AtomicCompareExchange##Type##Operator() \ |
| : Operator1<MachineType>(IrOpcode::kAtomicCompareExchange, \ |
| Operator::kNoDeopt | Operator::kNoThrow, \ |
| "AtomicCompareExchange", 4, 1, 1, 1, 1, 0, \ |
| MachineType::Type()) {} \ |
| }; \ |
| AtomicCompareExchange##Type##Operator kAtomicCompareExchange##Type; |
| ATOMIC_TYPE_LIST(ATOMIC_COMPARE_EXCHANGE) |
| #undef ATOMIC_COMPARE_EXCHANGE |
| |
| // The {BitcastWordToTagged} operator must not be marked as pure (especially |
| // not idempotent), because otherwise the splitting logic in the Scheduler |
| // might decide to split these operators, thus potentially creating live |
| // ranges of allocation top across calls or other things that might allocate. |
| // See https://bugs.chromium.org/p/v8/issues/detail?id=6059 for more details. |
| struct BitcastWordToTaggedOperator : public Operator { |
| BitcastWordToTaggedOperator() |
| : Operator(IrOpcode::kBitcastWordToTagged, |
| Operator::kEliminatable | Operator::kNoWrite, |
| "BitcastWordToTagged", 1, 1, 1, 1, 1, 0) {} |
| }; |
| BitcastWordToTaggedOperator kBitcastWordToTagged; |
| |
| struct BitcastTaggedToWordOperator : public Operator { |
| BitcastTaggedToWordOperator() |
| : Operator(IrOpcode::kBitcastTaggedToWord, |
| Operator::kEliminatable | Operator::kNoWrite, |
| "BitcastTaggedToWord", 1, 1, 1, 1, 1, 0) {} |
| }; |
| BitcastTaggedToWordOperator kBitcastTaggedToWord; |
| |
| struct SpeculationFenceOperator : public Operator { |
| SpeculationFenceOperator() |
| : Operator(IrOpcode::kSpeculationFence, Operator::kNoThrow, |
| "SpeculationFence", 0, 1, 1, 0, 1, 0) {} |
| }; |
| SpeculationFenceOperator kSpeculationFence; |
| |
| struct DebugAbortOperator : public Operator { |
| DebugAbortOperator() |
| : Operator(IrOpcode::kDebugAbort, Operator::kNoThrow, "DebugAbort", 1, |
| 1, 1, 0, 1, 0) {} |
| }; |
| DebugAbortOperator kDebugAbort; |
| |
| struct DebugBreakOperator : public Operator { |
| DebugBreakOperator() |
| : Operator(IrOpcode::kDebugBreak, Operator::kNoThrow, "DebugBreak", 0, |
| 1, 1, 0, 1, 0) {} |
| }; |
| DebugBreakOperator kDebugBreak; |
| |
| struct UnsafePointerAddOperator final : public Operator { |
| UnsafePointerAddOperator() |
| : Operator(IrOpcode::kUnsafePointerAdd, Operator::kKontrol, |
| "UnsafePointerAdd", 2, 1, 1, 1, 1, 0) {} |
| }; |
| UnsafePointerAddOperator kUnsafePointerAdd; |
| }; |
| |
| struct CommentOperator : public Operator1<const char*> { |
| explicit CommentOperator(const char* msg) |
| : Operator1<const char*>(IrOpcode::kComment, Operator::kNoThrow, |
| "Comment", 0, 0, 0, 0, 0, 0, msg) {} |
| }; |
| |
| static base::LazyInstance<MachineOperatorGlobalCache>::type |
| kMachineOperatorGlobalCache = LAZY_INSTANCE_INITIALIZER; |
| |
| MachineOperatorBuilder::MachineOperatorBuilder( |
| Zone* zone, MachineRepresentation word, Flags flags, |
| AlignmentRequirements alignmentRequirements) |
| : zone_(zone), |
| cache_(kMachineOperatorGlobalCache.Get()), |
| word_(word), |
| flags_(flags), |
| alignment_requirements_(alignmentRequirements) { |
| DCHECK(word == MachineRepresentation::kWord32 || |
| word == MachineRepresentation::kWord64); |
| } |
| |
| const Operator* MachineOperatorBuilder::UnalignedLoad( |
| UnalignedLoadRepresentation rep) { |
| #define LOAD(Type) \ |
| if (rep == MachineType::Type()) { \ |
| return &cache_.kUnalignedLoad##Type; \ |
| } |
| MACHINE_TYPE_LIST(LOAD) |
| #undef LOAD |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::UnalignedStore( |
| UnalignedStoreRepresentation rep) { |
| switch (rep) { |
| #define STORE(kRep) \ |
| case MachineRepresentation::kRep: \ |
| return &cache_.kUnalignedStore##kRep; |
| MACHINE_REPRESENTATION_LIST(STORE) |
| #undef STORE |
| case MachineRepresentation::kBit: |
| case MachineRepresentation::kNone: |
| break; |
| } |
| UNREACHABLE(); |
| } |
| |
| #define PURE(Name, properties, value_input_count, control_input_count, \ |
| output_count) \ |
| const Operator* MachineOperatorBuilder::Name() { return &cache_.k##Name; } |
| MACHINE_PURE_OP_LIST(PURE) |
| #undef PURE |
| |
| #define PURE(Name, properties, value_input_count, control_input_count, \ |
| output_count) \ |
| const OptionalOperator MachineOperatorBuilder::Name() { \ |
| return OptionalOperator(flags_ & k##Name, &cache_.k##Name); \ |
| } |
| PURE_OPTIONAL_OP_LIST(PURE) |
| #undef PURE |
| |
| #define OVERFLOW_OP(Name, properties) \ |
| const Operator* MachineOperatorBuilder::Name() { return &cache_.k##Name; } |
| OVERFLOW_OP_LIST(OVERFLOW_OP) |
| #undef OVERFLOW_OP |
| |
| const Operator* MachineOperatorBuilder::Load(LoadRepresentation rep) { |
| #define LOAD(Type) \ |
| if (rep == MachineType::Type()) { \ |
| return &cache_.kLoad##Type; \ |
| } |
| MACHINE_TYPE_LIST(LOAD) |
| #undef LOAD |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::ProtectedLoad(LoadRepresentation rep) { |
| #define LOAD(Type) \ |
| if (rep == MachineType::Type()) { \ |
| return &cache_.kProtectedLoad##Type; \ |
| } |
| MACHINE_TYPE_LIST(LOAD) |
| #undef LOAD |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::StackSlot(int size, int alignment) { |
| DCHECK_LE(0, size); |
| DCHECK(alignment == 0 || alignment == 4 || alignment == 8 || alignment == 16); |
| #define CASE_CACHED_SIZE(Size, Alignment) \ |
| if (size == Size && alignment == Alignment) { \ |
| return &cache_.kStackSlotOfSize##Size##OfAlignment##Alignment; \ |
| } |
| |
| STACK_SLOT_CACHED_SIZES_ALIGNMENTS_LIST(CASE_CACHED_SIZE) |
| |
| #undef CASE_CACHED_SIZE |
| return new (zone_) StackSlotOperator(size, alignment); |
| } |
| |
| const Operator* MachineOperatorBuilder::StackSlot(MachineRepresentation rep, |
| int alignment) { |
| return StackSlot(1 << ElementSizeLog2Of(rep), alignment); |
| } |
| |
| const Operator* MachineOperatorBuilder::Store(StoreRepresentation store_rep) { |
| switch (store_rep.representation()) { |
| #define STORE(kRep) \ |
| case MachineRepresentation::kRep: \ |
| switch (store_rep.write_barrier_kind()) { \ |
| case kNoWriteBarrier: \ |
| return &cache_.k##Store##kRep##NoWriteBarrier; \ |
| case kMapWriteBarrier: \ |
| return &cache_.k##Store##kRep##MapWriteBarrier; \ |
| case kPointerWriteBarrier: \ |
| return &cache_.k##Store##kRep##PointerWriteBarrier; \ |
| case kFullWriteBarrier: \ |
| return &cache_.k##Store##kRep##FullWriteBarrier; \ |
| } \ |
| break; |
| MACHINE_REPRESENTATION_LIST(STORE) |
| #undef STORE |
| case MachineRepresentation::kBit: |
| case MachineRepresentation::kNone: |
| break; |
| } |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::ProtectedStore( |
| MachineRepresentation rep) { |
| switch (rep) { |
| #define STORE(kRep) \ |
| case MachineRepresentation::kRep: \ |
| return &cache_.kProtectedStore##kRep; \ |
| break; |
| MACHINE_REPRESENTATION_LIST(STORE) |
| #undef STORE |
| case MachineRepresentation::kBit: |
| case MachineRepresentation::kNone: |
| break; |
| } |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::UnsafePointerAdd() { |
| return &cache_.kUnsafePointerAdd; |
| } |
| |
| const Operator* MachineOperatorBuilder::BitcastWordToTagged() { |
| return &cache_.kBitcastWordToTagged; |
| } |
| |
| const Operator* MachineOperatorBuilder::BitcastTaggedToWord() { |
| return &cache_.kBitcastTaggedToWord; |
| } |
| |
| const Operator* MachineOperatorBuilder::DebugAbort() { |
| return &cache_.kDebugAbort; |
| } |
| |
| const Operator* MachineOperatorBuilder::DebugBreak() { |
| return &cache_.kDebugBreak; |
| } |
| |
| const Operator* MachineOperatorBuilder::Comment(const char* msg) { |
| return new (zone_) CommentOperator(msg); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicLoad(LoadRepresentation rep) { |
| #define LOAD(Type) \ |
| if (rep == MachineType::Type()) { \ |
| return &cache_.kAtomicLoad##Type; \ |
| } |
| ATOMIC_TYPE_LIST(LOAD) |
| #undef LOAD |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicStore(MachineRepresentation rep) { |
| #define STORE(kRep) \ |
| if (rep == MachineRepresentation::kRep) { \ |
| return &cache_.kAtomicStore##kRep; \ |
| } |
| ATOMIC_REPRESENTATION_LIST(STORE) |
| #undef STORE |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicExchange(MachineType rep) { |
| #define EXCHANGE(kRep) \ |
| if (rep == MachineType::kRep()) { \ |
| return &cache_.kAtomicExchange##kRep; \ |
| } |
| ATOMIC_TYPE_LIST(EXCHANGE) |
| #undef EXCHANGE |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicCompareExchange(MachineType rep) { |
| #define COMPARE_EXCHANGE(kRep) \ |
| if (rep == MachineType::kRep()) { \ |
| return &cache_.kAtomicCompareExchange##kRep; \ |
| } |
| ATOMIC_TYPE_LIST(COMPARE_EXCHANGE) |
| #undef COMPARE_EXCHANGE |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicAdd(MachineType rep) { |
| #define ADD(kRep) \ |
| if (rep == MachineType::kRep()) { \ |
| return &cache_.kAtomicAdd##kRep; \ |
| } |
| ATOMIC_TYPE_LIST(ADD) |
| #undef ADD |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicSub(MachineType rep) { |
| #define SUB(kRep) \ |
| if (rep == MachineType::kRep()) { \ |
| return &cache_.kAtomicSub##kRep; \ |
| } |
| ATOMIC_TYPE_LIST(SUB) |
| #undef SUB |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicAnd(MachineType rep) { |
| #define AND(kRep) \ |
| if (rep == MachineType::kRep()) { \ |
| return &cache_.kAtomicAnd##kRep; \ |
| } |
| ATOMIC_TYPE_LIST(AND) |
| #undef AND |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicOr(MachineType rep) { |
| #define OR(kRep) \ |
| if (rep == MachineType::kRep()) { \ |
| return &cache_.kAtomicOr##kRep; \ |
| } |
| ATOMIC_TYPE_LIST(OR) |
| #undef OR |
| UNREACHABLE(); |
| } |
| |
| const Operator* MachineOperatorBuilder::AtomicXor(MachineType rep) { |
| #define XOR(kRep) \ |
| if (rep == MachineType::kRep()) { \ |
| return &cache_.kAtomicXor##kRep; \ |
| } |
| ATOMIC_TYPE_LIST(XOR) |
| #undef XOR |
| UNREACHABLE(); |
| } |
| |
| const OptionalOperator MachineOperatorBuilder::SpeculationFence() { |
| return OptionalOperator(flags_ & kSpeculationFence, |
| &cache_.kSpeculationFence); |
| } |
| |
| #define SIMD_LANE_OPS(Type, lane_count) \ |
| const Operator* MachineOperatorBuilder::Type##ExtractLane( \ |
| int32_t lane_index) { \ |
| DCHECK(0 <= lane_index && lane_index < lane_count); \ |
| return new (zone_) \ |
| Operator1<int32_t>(IrOpcode::k##Type##ExtractLane, Operator::kPure, \ |
| "Extract lane", 1, 0, 0, 1, 0, 0, lane_index); \ |
| } \ |
| const Operator* MachineOperatorBuilder::Type##ReplaceLane( \ |
| int32_t lane_index) { \ |
| DCHECK(0 <= lane_index && lane_index < lane_count); \ |
| return new (zone_) \ |
| Operator1<int32_t>(IrOpcode::k##Type##ReplaceLane, Operator::kPure, \ |
| "Replace lane", 2, 0, 0, 1, 0, 0, lane_index); \ |
| } |
| SIMD_LANE_OP_LIST(SIMD_LANE_OPS) |
| #undef SIMD_LANE_OPS |
| |
| #define SIMD_SHIFT_OPS(format, bits) \ |
| const Operator* MachineOperatorBuilder::I##format##Shl(int32_t shift) { \ |
| DCHECK(0 <= shift && shift < bits); \ |
| return new (zone_) \ |
| Operator1<int32_t>(IrOpcode::kI##format##Shl, Operator::kPure, \ |
| "Shift left", 1, 0, 0, 1, 0, 0, shift); \ |
| } \ |
| const Operator* MachineOperatorBuilder::I##format##ShrS(int32_t shift) { \ |
| DCHECK(0 < shift && shift <= bits); \ |
| return new (zone_) \ |
| Operator1<int32_t>(IrOpcode::kI##format##ShrS, Operator::kPure, \ |
| "Arithmetic shift right", 1, 0, 0, 1, 0, 0, shift); \ |
| } \ |
| const Operator* MachineOperatorBuilder::I##format##ShrU(int32_t shift) { \ |
| DCHECK(0 <= shift && shift < bits); \ |
| return new (zone_) \ |
| Operator1<int32_t>(IrOpcode::kI##format##ShrU, Operator::kPure, \ |
| "Shift right", 1, 0, 0, 1, 0, 0, shift); \ |
| } |
| SIMD_FORMAT_LIST(SIMD_SHIFT_OPS) |
| #undef SIMD_SHIFT_OPS |
| |
| const Operator* MachineOperatorBuilder::S8x16Shuffle( |
| const uint8_t shuffle[16]) { |
| uint8_t* array = zone_->NewArray<uint8_t>(16); |
| memcpy(array, shuffle, 16); |
| return new (zone_) |
| Operator1<uint8_t*>(IrOpcode::kS8x16Shuffle, Operator::kPure, "Shuffle", |
| 2, 0, 0, 1, 0, 0, array); |
| } |
| |
| } // namespace compiler |
| } // namespace internal |
| } // namespace v8 |
