1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ECMASCRIPT_MEM_FULL_GC_H 17 #define ECMASCRIPT_MEM_FULL_GC_H 18 19 #include "ecmascript/mem/garbage_collector.h" 20 #include "ecmascript/mem/heap.h" 21 #include "ecmascript/mem/work_manager.h" 22 23 namespace panda { 24 namespace ecmascript { 25 class FullGC : public GarbageCollector { 26 public: 27 explicit FullGC(Heap *heap); 28 ~FullGC() override = default; 29 30 NO_COPY_SEMANTIC(FullGC); 31 NO_MOVE_SEMANTIC(FullGC); 32 33 void RunPhases() override; 34 void RunPhasesForAppSpawn(); 35 void SetForAppSpawn(bool flag); 36 protected: 37 void Initialize() override; 38 void Mark() override; 39 void Sweep() override; 40 void Finish() override; 41 42 private: 43 bool HasEvacuated(Region *region); 44 45 Heap *heap_; 46 size_t youngAndOldAliveSize_ = 0; 47 size_t nonMoveSpaceFreeSize_ = 0; 48 size_t youngSpaceCommitSize_ = 0; 49 size_t oldSpaceCommitSize_ = 0; 50 size_t nonMoveSpaceCommitSize_ = 0; 51 bool forAppSpawn_ {false}; 52 // obtain from heap 53 WorkManager *workManager_ {nullptr}; 54 55 friend class WorkManager; 56 friend class Heap; 57 }; 58 } // namespace ecmascript 59 } // namespace panda 60 61 #endif // ECMASCRIPT_MEM_FULL_GC_H 62