// 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::kWord32AtomicLoad == op->opcode() || IrOpcode::kWord64AtomicLoad == op->opcode() || IrOpcode::kWord32AtomicPairLoad == op->opcode() || IrOpcode::kPoisonedLoad == op->opcode() || IrOpcode::kUnalignedLoad == 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); } 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(IrOpcode::kWord32AtomicStore == op->opcode() || IrOpcode::kWord64AtomicStore == op->opcode()); return OpParameter<MachineRepresentation>(op); } MachineType AtomicOpType(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(Word32ReverseBytes, Operator::kNoProperties, 1, 0, 1) \ V(Word64ReverseBytes, 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(ChangeFloat64ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToUint32, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToUint64, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat64ToInt64, 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(ChangeInt64ToFloat64, 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(ChangeTaggedToCompressed, Operator::kNoProperties, 1, 0, 1) \ V(ChangeTaggedPointerToCompressedPointer, Operator::kNoProperties, 1, 0, 1) \ V(ChangeTaggedSignedToCompressedSigned, Operator::kNoProperties, 1, 0, 1) \ V(ChangeCompressedToTagged, Operator::kNoProperties, 1, 0, 1) \ V(ChangeCompressedPointerToTaggedPointer, Operator::kNoProperties, 1, 0, 1) \ V(ChangeCompressedSignedToTaggedSigned, 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(SignExtendWord8ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord16ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord8ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord16ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord32ToInt64, 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(Int32AbsWithOverflow, Operator::kNoProperties, 1, 0, 2) \ V(Int64AbsWithOverflow, Operator::kNoProperties, 1, 0, 2) \ 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) \ V(CompressedSigned) \ V(CompressedPointer) \ V(AnyCompressed) #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) \ V(kCompressedSigned) \ V(kCompressedPointer) \ V(kCompressed) #define ATOMIC_U32_TYPE_LIST(V) \ V(Uint8) \ V(Uint16) \ V(Uint32) #define ATOMIC_TYPE_LIST(V) \ ATOMIC_U32_TYPE_LIST(V) \ V(Int8) \ V(Int16) \ V(Int32) #define ATOMIC_U64_TYPE_LIST(V) \ ATOMIC_U32_TYPE_LIST(V) \ V(Uint64) #define ATOMIC_REPRESENTATION_LIST(V) \ V(kWord8) \ V(kWord16) \ V(kWord32) #define ATOMIC64_REPRESENTATION_LIST(V) \ ATOMIC_REPRESENTATION_LIST(V) \ V(kWord64) #define ATOMIC_PAIR_BINOP_LIST(V) \ V(Add) \ V(Sub) \ V(And) \ V(Or) \ V(Xor) \ V(Exchange) #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 PoisonedLoad##Type##Operator final \ : public Operator1<LoadRepresentation> { \ PoisonedLoad##Type##Operator() \ : Operator1<LoadRepresentation>( \ IrOpcode::kPoisonedLoad, \ Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite, \ "PoisonedLoad", 2, 1, 1, 1, 1, 0, MachineType::Type()) {} \ }; \ struct UnalignedLoad##Type##Operator final \ : public Operator1<LoadRepresentation> { \ UnalignedLoad##Type##Operator() \ : Operator1<LoadRepresentation>( \ 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; \ PoisonedLoad##Type##Operator kPoisonedLoad##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##AssertNoWriteBarrier##Operator final \ : public Store##Type##Operator { \ Store##Type##AssertNoWriteBarrier##Operator() \ : Store##Type##Operator(kAssertNoWriteBarrier) {} \ }; \ 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##EphemeronKeyWriteBarrier##Operator final \ : public Store##Type##Operator { \ Store##Type##EphemeronKeyWriteBarrier##Operator() \ : Store##Type##Operator(kEphemeronKeyWriteBarrier) {} \ }; \ 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##AssertNoWriteBarrier##Operator \ kStore##Type##AssertNoWriteBarrier; \ Store##Type##MapWriteBarrier##Operator kStore##Type##MapWriteBarrier; \ Store##Type##PointerWriteBarrier##Operator \ kStore##Type##PointerWriteBarrier; \ Store##Type##EphemeronKeyWriteBarrier##Operator \ kStore##Type##EphemeronKeyWriteBarrier; \ 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 Word32AtomicLoad##Type##Operator final \ : public Operator1<LoadRepresentation> { \ Word32AtomicLoad##Type##Operator() \ : Operator1<LoadRepresentation>( \ IrOpcode::kWord32AtomicLoad, \ Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite, \ "Word32AtomicLoad", 2, 1, 1, 1, 1, 0, MachineType::Type()) {} \ }; \ Word32AtomicLoad##Type##Operator kWord32AtomicLoad##Type; ATOMIC_TYPE_LIST(ATOMIC_LOAD) #undef ATOMIC_LOAD #define ATOMIC_LOAD(Type) \ struct Word64AtomicLoad##Type##Operator final \ : public Operator1<LoadRepresentation> { \ Word64AtomicLoad##Type##Operator() \ : Operator1<LoadRepresentation>( \ IrOpcode::kWord64AtomicLoad, \ Operator::kNoDeopt | Operator::kNoThrow | Operator::kNoWrite, \ "Word64AtomicLoad", 2, 1, 1, 1, 1, 0, MachineType::Type()) {} \ }; \ Word64AtomicLoad##Type##Operator kWord64AtomicLoad##Type; ATOMIC_U64_TYPE_LIST(ATOMIC_LOAD) #undef ATOMIC_LOAD #define ATOMIC_STORE(Type) \ struct Word32AtomicStore##Type##Operator \ : public Operator1<MachineRepresentation> { \ Word32AtomicStore##Type##Operator() \ : Operator1<MachineRepresentation>( \ IrOpcode::kWord32AtomicStore, \ Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, \ "Word32AtomicStore", 3, 1, 1, 0, 1, 0, \ MachineRepresentation::Type) {} \ }; \ Word32AtomicStore##Type##Operator kWord32AtomicStore##Type; ATOMIC_REPRESENTATION_LIST(ATOMIC_STORE) #undef ATOMIC_STORE #define ATOMIC_STORE(Type) \ struct Word64AtomicStore##Type##Operator \ : public Operator1<MachineRepresentation> { \ Word64AtomicStore##Type##Operator() \ : Operator1<MachineRepresentation>( \ IrOpcode::kWord64AtomicStore, \ Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, \ "Word64AtomicStore", 3, 1, 1, 0, 1, 0, \ MachineRepresentation::Type) {} \ }; \ Word64AtomicStore##Type##Operator kWord64AtomicStore##Type; ATOMIC64_REPRESENTATION_LIST(ATOMIC_STORE) #undef ATOMIC_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(Word32AtomicAdd, type) \ ATOMIC_OP(Word32AtomicSub, type) \ ATOMIC_OP(Word32AtomicAnd, type) \ ATOMIC_OP(Word32AtomicOr, type) \ ATOMIC_OP(Word32AtomicXor, type) \ ATOMIC_OP(Word32AtomicExchange, type) ATOMIC_TYPE_LIST(ATOMIC_OP_LIST) #undef ATOMIC_OP_LIST #define ATOMIC64_OP_LIST(type) \ ATOMIC_OP(Word64AtomicAdd, type) \ ATOMIC_OP(Word64AtomicSub, type) \ ATOMIC_OP(Word64AtomicAnd, type) \ ATOMIC_OP(Word64AtomicOr, type) \ ATOMIC_OP(Word64AtomicXor, type) \ ATOMIC_OP(Word64AtomicExchange, type) ATOMIC_U64_TYPE_LIST(ATOMIC64_OP_LIST) #undef ATOMIC64_OP_LIST #undef ATOMIC_OP #define ATOMIC_COMPARE_EXCHANGE(Type) \ struct Word32AtomicCompareExchange##Type##Operator \ : public Operator1<MachineType> { \ Word32AtomicCompareExchange##Type##Operator() \ : Operator1<MachineType>(IrOpcode::kWord32AtomicCompareExchange, \ Operator::kNoDeopt | Operator::kNoThrow, \ "Word32AtomicCompareExchange", 4, 1, 1, 1, 1, \ 0, MachineType::Type()) {} \ }; \ Word32AtomicCompareExchange##Type##Operator \ kWord32AtomicCompareExchange##Type; ATOMIC_TYPE_LIST(ATOMIC_COMPARE_EXCHANGE) #undef ATOMIC_COMPARE_EXCHANGE #define ATOMIC_COMPARE_EXCHANGE(Type) \ struct Word64AtomicCompareExchange##Type##Operator \ : public Operator1<MachineType> { \ Word64AtomicCompareExchange##Type##Operator() \ : Operator1<MachineType>(IrOpcode::kWord64AtomicCompareExchange, \ Operator::kNoDeopt | Operator::kNoThrow, \ "Word64AtomicCompareExchange", 4, 1, 1, 1, 1, \ 0, MachineType::Type()) {} \ }; \ Word64AtomicCompareExchange##Type##Operator \ kWord64AtomicCompareExchange##Type; ATOMIC_U64_TYPE_LIST(ATOMIC_COMPARE_EXCHANGE) #undef ATOMIC_COMPARE_EXCHANGE struct Word32AtomicPairLoadOperator : public Operator { Word32AtomicPairLoadOperator() : Operator(IrOpcode::kWord32AtomicPairLoad, Operator::kNoDeopt | Operator::kNoThrow, "Word32AtomicPairLoad", 2, 1, 1, 2, 1, 0) {} }; Word32AtomicPairLoadOperator kWord32AtomicPairLoad; struct Word32AtomicPairStoreOperator : public Operator { Word32AtomicPairStoreOperator() : Operator(IrOpcode::kWord32AtomicPairStore, Operator::kNoDeopt | Operator::kNoThrow, "Word32AtomicPairStore", 4, 1, 1, 0, 1, 0) {} }; Word32AtomicPairStoreOperator kWord32AtomicPairStore; #define ATOMIC_PAIR_OP(op) \ struct Word32AtomicPair##op##Operator : public Operator { \ Word32AtomicPair##op##Operator() \ : Operator(IrOpcode::kWord32AtomicPair##op, \ Operator::kNoDeopt | Operator::kNoThrow, \ "Word32AtomicPair##op", 4, 1, 1, 2, 1, 0) {} \ }; \ Word32AtomicPair##op##Operator kWord32AtomicPair##op; ATOMIC_PAIR_BINOP_LIST(ATOMIC_PAIR_OP) #undef ATOMIC_PAIR_OP #undef ATOMIC_PAIR_BINOP_LIST struct Word32AtomicPairCompareExchangeOperator : public Operator { Word32AtomicPairCompareExchangeOperator() : Operator(IrOpcode::kWord32AtomicPairCompareExchange, Operator::kNoDeopt | Operator::kNoThrow, "Word32AtomicPairCompareExchange", 6, 1, 1, 2, 1, 0) {} }; Word32AtomicPairCompareExchangeOperator kWord32AtomicPairCompareExchange; // 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 BitcastMaybeObjectToWordOperator : public Operator { BitcastMaybeObjectToWordOperator() : Operator(IrOpcode::kBitcastTaggedToWord, Operator::kEliminatable | Operator::kNoWrite, "BitcastMaybeObjectToWord", 1, 1, 1, 1, 1, 0) {} }; BitcastMaybeObjectToWordOperator kBitcastMaybeObjectToWord; struct TaggedPoisonOnSpeculation : public Operator { TaggedPoisonOnSpeculation() : Operator(IrOpcode::kTaggedPoisonOnSpeculation, Operator::kEliminatable | Operator::kNoWrite, "TaggedPoisonOnSpeculation", 1, 1, 1, 1, 1, 0) {} }; TaggedPoisonOnSpeculation kTaggedPoisonOnSpeculation; struct Word32PoisonOnSpeculation : public Operator { Word32PoisonOnSpeculation() : Operator(IrOpcode::kWord32PoisonOnSpeculation, Operator::kEliminatable | Operator::kNoWrite, "Word32PoisonOnSpeculation", 1, 1, 1, 1, 1, 0) {} }; Word32PoisonOnSpeculation kWord32PoisonOnSpeculation; struct Word64PoisonOnSpeculation : public Operator { Word64PoisonOnSpeculation() : Operator(IrOpcode::kWord64PoisonOnSpeculation, Operator::kEliminatable | Operator::kNoWrite, "Word64PoisonOnSpeculation", 1, 1, 1, 1, 1, 0) {} }; Word64PoisonOnSpeculation kWord64PoisonOnSpeculation; 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, 1, 1, 0, 1, 0, msg) {} }; namespace { DEFINE_LAZY_LEAKY_OBJECT_GETTER(MachineOperatorGlobalCache, GetMachineOperatorGlobalCache) } MachineOperatorBuilder::MachineOperatorBuilder( Zone* zone, MachineRepresentation word, Flags flags, AlignmentRequirements alignmentRequirements) : zone_(zone), cache_(*GetMachineOperatorGlobalCache()), word_(word), flags_(flags), alignment_requirements_(alignmentRequirements) { DCHECK(word == MachineRepresentation::kWord32 || word == MachineRepresentation::kWord64); } const Operator* MachineOperatorBuilder::UnalignedLoad(LoadRepresentation 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::PoisonedLoad(LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return &cache_.kPoisonedLoad##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 kAssertNoWriteBarrier: \ return &cache_.k##Store##kRep##AssertNoWriteBarrier; \ case kMapWriteBarrier: \ return &cache_.k##Store##kRep##MapWriteBarrier; \ case kPointerWriteBarrier: \ return &cache_.k##Store##kRep##PointerWriteBarrier; \ case kEphemeronKeyWriteBarrier: \ return &cache_.k##Store##kRep##EphemeronKeyWriteBarrier; \ 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::BitcastMaybeObjectToWord() { return &cache_.kBitcastMaybeObjectToWord; } 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::Word32AtomicLoad( LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return &cache_.kWord32AtomicLoad##Type; \ } ATOMIC_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicStore( MachineRepresentation rep) { #define STORE(kRep) \ if (rep == MachineRepresentation::kRep) { \ return &cache_.kWord32AtomicStore##kRep; \ } ATOMIC_REPRESENTATION_LIST(STORE) #undef STORE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicExchange(MachineType type) { #define EXCHANGE(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord32AtomicExchange##kType; \ } ATOMIC_TYPE_LIST(EXCHANGE) #undef EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicCompareExchange( MachineType type) { #define COMPARE_EXCHANGE(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord32AtomicCompareExchange##kType; \ } ATOMIC_TYPE_LIST(COMPARE_EXCHANGE) #undef COMPARE_EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicAdd(MachineType type) { #define ADD(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord32AtomicAdd##kType; \ } ATOMIC_TYPE_LIST(ADD) #undef ADD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicSub(MachineType type) { #define SUB(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord32AtomicSub##kType; \ } ATOMIC_TYPE_LIST(SUB) #undef SUB UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicAnd(MachineType type) { #define AND(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord32AtomicAnd##kType; \ } ATOMIC_TYPE_LIST(AND) #undef AND UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicOr(MachineType type) { #define OR(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord32AtomicOr##kType; \ } ATOMIC_TYPE_LIST(OR) #undef OR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicXor(MachineType type) { #define XOR(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord32AtomicXor##kType; \ } ATOMIC_TYPE_LIST(XOR) #undef XOR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicLoad( LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return &cache_.kWord64AtomicLoad##Type; \ } ATOMIC_U64_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicStore( MachineRepresentation rep) { #define STORE(kRep) \ if (rep == MachineRepresentation::kRep) { \ return &cache_.kWord64AtomicStore##kRep; \ } ATOMIC64_REPRESENTATION_LIST(STORE) #undef STORE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicAdd(MachineType type) { #define ADD(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord64AtomicAdd##kType; \ } ATOMIC_U64_TYPE_LIST(ADD) #undef ADD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicSub(MachineType type) { #define SUB(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord64AtomicSub##kType; \ } ATOMIC_U64_TYPE_LIST(SUB) #undef SUB UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicAnd(MachineType type) { #define AND(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord64AtomicAnd##kType; \ } ATOMIC_U64_TYPE_LIST(AND) #undef AND UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicOr(MachineType type) { #define OR(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord64AtomicOr##kType; \ } ATOMIC_U64_TYPE_LIST(OR) #undef OR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicXor(MachineType type) { #define XOR(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord64AtomicXor##kType; \ } ATOMIC_U64_TYPE_LIST(XOR) #undef XOR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicExchange(MachineType type) { #define EXCHANGE(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord64AtomicExchange##kType; \ } ATOMIC_U64_TYPE_LIST(EXCHANGE) #undef EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicCompareExchange( MachineType type) { #define COMPARE_EXCHANGE(kType) \ if (type == MachineType::kType()) { \ return &cache_.kWord64AtomicCompareExchange##kType; \ } ATOMIC_U64_TYPE_LIST(COMPARE_EXCHANGE) #undef COMPARE_EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicPairLoad() { return &cache_.kWord32AtomicPairLoad; } const Operator* MachineOperatorBuilder::Word32AtomicPairStore() { return &cache_.kWord32AtomicPairStore; } const Operator* MachineOperatorBuilder::Word32AtomicPairAdd() { return &cache_.kWord32AtomicPairAdd; } const Operator* MachineOperatorBuilder::Word32AtomicPairSub() { return &cache_.kWord32AtomicPairSub; } const Operator* MachineOperatorBuilder::Word32AtomicPairAnd() { return &cache_.kWord32AtomicPairAnd; } const Operator* MachineOperatorBuilder::Word32AtomicPairOr() { return &cache_.kWord32AtomicPairOr; } const Operator* MachineOperatorBuilder::Word32AtomicPairXor() { return &cache_.kWord32AtomicPairXor; } const Operator* MachineOperatorBuilder::Word32AtomicPairExchange() { return &cache_.kWord32AtomicPairExchange; } const Operator* MachineOperatorBuilder::Word32AtomicPairCompareExchange() { return &cache_.kWord32AtomicPairCompareExchange; } const Operator* MachineOperatorBuilder::TaggedPoisonOnSpeculation() { return &cache_.kTaggedPoisonOnSpeculation; } const Operator* MachineOperatorBuilder::Word32PoisonOnSpeculation() { return &cache_.kWord32PoisonOnSpeculation; } const Operator* MachineOperatorBuilder::Word64PoisonOnSpeculation() { return &cache_.kWord64PoisonOnSpeculation; } #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); } #undef PURE_BINARY_OP_LIST_32 #undef PURE_BINARY_OP_LIST_64 #undef MACHINE_PURE_OP_LIST #undef PURE_OPTIONAL_OP_LIST #undef OVERFLOW_OP_LIST #undef MACHINE_TYPE_LIST #undef MACHINE_REPRESENTATION_LIST #undef ATOMIC_TYPE_LIST #undef ATOMIC_U64_TYPE_LIST #undef ATOMIC_U32_TYPE_LIST #undef ATOMIC_REPRESENTATION_LIST #undef ATOMIC64_REPRESENTATION_LIST #undef SIMD_LANE_OP_LIST #undef SIMD_FORMAT_LIST #undef STACK_SLOT_CACHED_SIZES_ALIGNMENTS_LIST } // namespace compiler } // namespace internal } // namespace v8