| /* |
| * Copyright (C) 2012 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_SRC_COMPILER_LLVM_INFERRED_REG_CATEGORY_MAP_H_ |
| #define ART_SRC_COMPILER_LLVM_INFERRED_REG_CATEGORY_MAP_H_ |
| |
| #include "backend_types.h" |
| |
| #include <stdint.h> |
| #include <vector> |
| |
| namespace art { |
| namespace compiler_llvm { |
| |
| |
| class InferredRegCategoryMap { |
| private: |
| typedef std::vector<uint8_t> RegCategoryLine; |
| |
| public: |
| InferredRegCategoryMap(uint32_t insns_size_in_code_units, uint8_t regs_size); |
| |
| ~InferredRegCategoryMap(); |
| |
| RegCategory GetRegCategory(uint32_t dex_pc, uint16_t reg_idx) const; |
| void SetRegCategory(uint32_t dex_pc, uint16_t reg_idx, RegCategory cat); |
| |
| bool operator==(InferredRegCategoryMap const& rhs) const; |
| bool operator!=(InferredRegCategoryMap const& rhs) const; |
| |
| private: |
| uint16_t registers_size_; |
| |
| std::vector<RegCategoryLine*> lines_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InferredRegCategoryMap); |
| }; |
| |
| |
| } // namespace compiler_llvm |
| } // namespace art |
| |
| #endif // ART_SRC_COMPILER_LLVM_INFERRED_REG_CATEGORY_MAP_H_ |