1 /* 2 * Copyright (C) 2013 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_DEX_QUICK_DEX_FILE_TO_METHOD_INLINER_MAP_H_ 18 #define ART_COMPILER_DEX_QUICK_DEX_FILE_TO_METHOD_INLINER_MAP_H_ 19 20 #include <map> 21 #include <vector> 22 #include "base/macros.h" 23 #include "base/mutex.h" 24 25 #include "dex/quick/dex_file_method_inliner.h" 26 27 namespace art { 28 29 class CompilerDriver; 30 class DexFile; 31 32 /** 33 * Map each DexFile to its DexFileMethodInliner. 34 * 35 * The method inliner is created and initialized the first time it's requested 36 * for a particular DexFile. 37 */ 38 class DexFileToMethodInlinerMap { 39 public: 40 DexFileToMethodInlinerMap(); 41 ~DexFileToMethodInlinerMap(); 42 43 DexFileMethodInliner* GetMethodInliner(const DexFile* dex_file) NO_THREAD_SAFETY_ANALYSIS; 44 // TODO: There is an irregular non-scoped use of locks that defeats annotalysis with -O0. 45 // Fix the NO_THREAD_SAFETY_ANALYSIS when this works and add the appropriate LOCKS_EXCLUDED. 46 47 private: 48 ReaderWriterMutex lock_; 49 std::map<const DexFile*, DexFileMethodInliner*> inliners_ GUARDED_BY(lock_); 50 51 DISALLOW_COPY_AND_ASSIGN(DexFileToMethodInlinerMap); 52 }; 53 54 } // namespace art 55 56 #endif // ART_COMPILER_DEX_QUICK_DEX_FILE_TO_METHOD_INLINER_MAP_H_ 57
