| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ART_COMPILER_OPTIMIZING_DATA_TYPE_INL_H_ |
| #define ART_COMPILER_OPTIMIZING_DATA_TYPE_INL_H_ |
| |
| #include "data_type.h" |
| #include "dex/primitive.h" |
| |
| namespace art { |
| |
| // Note: Not declared in data_type.h to avoid pulling in "primitive.h". |
| constexpr DataType::Type DataTypeFromPrimitive(Primitive::Type type) { |
| switch (type) { |
| case Primitive::kPrimNot: return DataType::Type::kReference; |
| case Primitive::kPrimBoolean: return DataType::Type::kBool; |
| case Primitive::kPrimByte: return DataType::Type::kInt8; |
| case Primitive::kPrimChar: return DataType::Type::kUint16; |
| case Primitive::kPrimShort: return DataType::Type::kInt16; |
| case Primitive::kPrimInt: return DataType::Type::kInt32; |
| case Primitive::kPrimLong: return DataType::Type::kInt64; |
| case Primitive::kPrimFloat: return DataType::Type::kFloat32; |
| case Primitive::kPrimDouble: return DataType::Type::kFloat64; |
| case Primitive::kPrimVoid: return DataType::Type::kVoid; |
| } |
| LOG(FATAL) << "Unreachable"; |
| UNREACHABLE(); |
| } |
| |
| // Note: Not declared in data_type.h to avoid pulling in "primitive.h". |
| constexpr Primitive::Type DataTypeToPrimitive(DataType::Type type) { |
| switch (type) { |
| case DataType::Type::kReference: return Primitive::kPrimNot; |
| case DataType::Type::kBool: return Primitive::kPrimBoolean; |
| case DataType::Type::kInt8: return Primitive::kPrimByte; |
| case DataType::Type::kUint16: return Primitive::kPrimChar; |
| case DataType::Type::kInt16: return Primitive::kPrimShort; |
| case DataType::Type::kInt32: return Primitive::kPrimInt; |
| case DataType::Type::kInt64: return Primitive::kPrimLong; |
| case DataType::Type::kFloat32: return Primitive::kPrimFloat; |
| case DataType::Type::kFloat64: return Primitive::kPrimDouble; |
| case DataType::Type::kVoid: return Primitive::kPrimVoid; |
| default: |
| LOG(FATAL) << "Unexpected type " << type; |
| UNREACHABLE(); |
| } |
| } |
| |
| constexpr DataType::Type DataType::FromShorty(char type) { |
| return DataTypeFromPrimitive(Primitive::GetType(type)); |
| } |
| |
| constexpr char DataType::TypeId(DataType::Type type) { |
| // Type id for visualizer. |
| // Types corresponding to Java types are given a lower-case version of their shorty character. |
| switch (type) { |
| case DataType::Type::kBool: return 'z'; // Java boolean (Z). |
| case DataType::Type::kUint8: return 'a'; // The character before Java byte's 'b'. |
| case DataType::Type::kInt8: return 'b'; // Java byte (B). |
| case DataType::Type::kUint16: return 'c'; // Java char (C). |
| case DataType::Type::kInt16: return 's'; // Java short (S). |
| case DataType::Type::kUint32: return 'u'; // Picked 'u' for unsigned. |
| case DataType::Type::kInt32: return 'i'; // Java int (I). |
| case DataType::Type::kUint64: return 'w'; // Picked 'w' for long unsigned. |
| case DataType::Type::kInt64: return 'j'; // Java long (J). |
| case DataType::Type::kFloat32: return 'f'; // Java float (F). |
| case DataType::Type::kFloat64: return 'd'; // Java double (D). |
| case DataType::Type::kReference: return 'l'; // Java reference (L). |
| case DataType::Type::kVoid: return 'v'; // Java void (V). |
| } |
| LOG(FATAL) << "Unreachable"; |
| UNREACHABLE(); |
| } |
| |
| } // namespace art |
| |
| #endif // ART_COMPILER_OPTIMIZING_DATA_TYPE_INL_H_ |