1 // Copyright 2014 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "src/machine-type.h" 6 #include "src/ostreams.h" 7 8 namespace v8 { 9 namespace internal { 10 11 std::ostream& operator<<(std::ostream& os, MachineRepresentation rep) { 12 switch (rep) { 13 case MachineRepresentation::kNone: 14 return os << "kMachNone"; 15 case MachineRepresentation::kBit: 16 return os << "kRepBit"; 17 case MachineRepresentation::kWord8: 18 return os << "kRepWord8"; 19 case MachineRepresentation::kWord16: 20 return os << "kRepWord16"; 21 case MachineRepresentation::kWord32: 22 return os << "kRepWord32"; 23 case MachineRepresentation::kWord64: 24 return os << "kRepWord64"; 25 case MachineRepresentation::kFloat32: 26 return os << "kRepFloat32"; 27 case MachineRepresentation::kFloat64: 28 return os << "kRepFloat64"; 29 case MachineRepresentation::kSimd128: 30 return os << "kRepSimd128"; 31 case MachineRepresentation::kTagged: 32 return os << "kRepTagged"; 33 } 34 UNREACHABLE(); 35 return os; 36 } 37 38 39 std::ostream& operator<<(std::ostream& os, MachineSemantic type) { 40 switch (type) { 41 case MachineSemantic::kNone: 42 return os << "kMachNone"; 43 case MachineSemantic::kBool: 44 return os << "kTypeBool"; 45 case MachineSemantic::kInt32: 46 return os << "kTypeInt32"; 47 case MachineSemantic::kUint32: 48 return os << "kTypeUint32"; 49 case MachineSemantic::kInt64: 50 return os << "kTypeInt64"; 51 case MachineSemantic::kUint64: 52 return os << "kTypeUint64"; 53 case MachineSemantic::kNumber: 54 return os << "kTypeNumber"; 55 case MachineSemantic::kAny: 56 return os << "kTypeAny"; 57 } 58 UNREACHABLE(); 59 return os; 60 } 61 62 63 std::ostream& operator<<(std::ostream& os, MachineType type) { 64 if (type == MachineType::None()) { 65 return os; 66 } else if (type.representation() == MachineRepresentation::kNone) { 67 return os << type.semantic(); 68 } else if (type.semantic() == MachineSemantic::kNone) { 69 return os << type.representation(); 70 } else { 71 return os << type.representation() << "|" << type.semantic(); 72 } 73 return os; 74 } 75 76 } // namespace internal 77 } // namespace v8 78
