1 /*
2  * Copyright (c) 2024 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_SHARED_HEAP_SHARED_GC_H
17 #define ECMASCRIPT_MEM_SHARED_HEAP_SHARED_GC_H
18 
19 #include "ecmascript/mem/allocator.h"
20 #include "ecmascript/mem/garbage_collector.h"
21 #include "ecmascript/mem/heap.h"
22 #include "ecmascript/mem/mark_stack.h"
23 #include "ecmascript/mem/mark_word.h"
24 #include "ecmascript/mem/mem.h"
25 #include "ecmascript/mem/work_manager.h"
26 
27 namespace panda::ecmascript {
28 class SharedGC : public GarbageCollector {
29 public:
SharedGC(SharedHeap *heap)30     explicit SharedGC(SharedHeap *heap) : sHeap_(heap), sWorkManager_(heap->GetWorkManager()) {}
31     ~SharedGC() override = default;
32     NO_COPY_SEMANTIC(SharedGC);
33     NO_MOVE_SEMANTIC(SharedGC);
34 
35     void RunPhases() override;
36     void ResetWorkManager(SharedGCWorkManager *workManager);
37 protected:
38     void Initialize() override;
39     void Mark() override;
40     void Sweep() override;
41     void Finish() override;
42 
43 private:
44     void UpdateRecordWeakReference();
45 
46     SharedHeap *sHeap_ {nullptr};
47     SharedGCWorkManager *sWorkManager_ {nullptr};
48     bool markingInProgress_ {false};
49 };
50 }  // namespace panda::ecmascript
51 
52 #endif  // ECMASCRIPT_MEM_SHARED_HEAP_SHARED_GC_H
53