Vladimir Marko | 0ebe0d8 | 2017-09-21 22:50:39 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef ART_COMPILER_OPTIMIZING_DATA_TYPE_INL_H_ |
| 18 | #define ART_COMPILER_OPTIMIZING_DATA_TYPE_INL_H_ |
| 19 | |
| 20 | #include "data_type.h" |
David Sehr | 67bf42e | 2018-02-26 16:43:04 -0800 | [diff] [blame] | 21 | #include "dex/primitive.h" |
Vladimir Marko | 0ebe0d8 | 2017-09-21 22:50:39 +0100 | [diff] [blame] | 22 | |
Vladimir Marko | 0a51605 | 2019-10-14 13:00:44 +0000 | [diff] [blame] | 23 | namespace art { |
Vladimir Marko | 0ebe0d8 | 2017-09-21 22:50:39 +0100 | [diff] [blame] | 24 | |
| 25 | // Note: Not declared in data_type.h to avoid pulling in "primitive.h". |
| 26 | constexpr DataType::Type DataTypeFromPrimitive(Primitive::Type type) { |
| 27 | switch (type) { |
| 28 | case Primitive::kPrimNot: return DataType::Type::kReference; |
| 29 | case Primitive::kPrimBoolean: return DataType::Type::kBool; |
| 30 | case Primitive::kPrimByte: return DataType::Type::kInt8; |
| 31 | case Primitive::kPrimChar: return DataType::Type::kUint16; |
| 32 | case Primitive::kPrimShort: return DataType::Type::kInt16; |
| 33 | case Primitive::kPrimInt: return DataType::Type::kInt32; |
| 34 | case Primitive::kPrimLong: return DataType::Type::kInt64; |
| 35 | case Primitive::kPrimFloat: return DataType::Type::kFloat32; |
| 36 | case Primitive::kPrimDouble: return DataType::Type::kFloat64; |
| 37 | case Primitive::kPrimVoid: return DataType::Type::kVoid; |
| 38 | } |
| 39 | LOG(FATAL) << "Unreachable"; |
| 40 | UNREACHABLE(); |
| 41 | } |
| 42 | |
| 43 | constexpr DataType::Type DataType::FromShorty(char type) { |
| 44 | return DataTypeFromPrimitive(Primitive::GetType(type)); |
| 45 | } |
| 46 | |
| 47 | constexpr char DataType::TypeId(DataType::Type type) { |
| 48 | // Type id for visualizer. |
Vladimir Marko | d5d2f2c | 2017-09-26 12:37:26 +0100 | [diff] [blame] | 49 | // Types corresponding to Java types are given a lower-case version of their shorty character. |
Vladimir Marko | 0ebe0d8 | 2017-09-21 22:50:39 +0100 | [diff] [blame] | 50 | switch (type) { |
Vladimir Marko | d5d2f2c | 2017-09-26 12:37:26 +0100 | [diff] [blame] | 51 | case DataType::Type::kBool: return 'z'; // Java boolean (Z). |
| 52 | case DataType::Type::kUint8: return 'a'; // The character before Java byte's 'b'. |
| 53 | case DataType::Type::kInt8: return 'b'; // Java byte (B). |
| 54 | case DataType::Type::kUint16: return 'c'; // Java char (C). |
| 55 | case DataType::Type::kInt16: return 's'; // Java short (S). |
Aart Bik | 66c158e | 2018-01-31 12:55:04 -0800 | [diff] [blame] | 56 | case DataType::Type::kUint32: return 'u'; // Picked 'u' for unsigned. |
Vladimir Marko | d5d2f2c | 2017-09-26 12:37:26 +0100 | [diff] [blame] | 57 | case DataType::Type::kInt32: return 'i'; // Java int (I). |
Aart Bik | 66c158e | 2018-01-31 12:55:04 -0800 | [diff] [blame] | 58 | case DataType::Type::kUint64: return 'w'; // Picked 'w' for long unsigned. |
Vladimir Marko | d5d2f2c | 2017-09-26 12:37:26 +0100 | [diff] [blame] | 59 | case DataType::Type::kInt64: return 'j'; // Java long (J). |
| 60 | case DataType::Type::kFloat32: return 'f'; // Java float (F). |
| 61 | case DataType::Type::kFloat64: return 'd'; // Java double (D). |
| 62 | case DataType::Type::kReference: return 'l'; // Java reference (L). |
| 63 | case DataType::Type::kVoid: return 'v'; // Java void (V). |
Vladimir Marko | 0ebe0d8 | 2017-09-21 22:50:39 +0100 | [diff] [blame] | 64 | } |
| 65 | LOG(FATAL) << "Unreachable"; |
| 66 | UNREACHABLE(); |
| 67 | } |
| 68 | |
| 69 | } // namespace art |
| 70 | |
| 71 | #endif // ART_COMPILER_OPTIMIZING_DATA_TYPE_INL_H_ |