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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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36 #include "spaces.h" | 36 #include "spaces.h" |
37 | 37 |
38 #include "heap.h" | 38 #include "heap.h" |
39 | 39 |
40 namespace v8 { | 40 namespace v8 { |
41 namespace internal { | 41 namespace internal { |
42 | 42 |
43 class MarkingThread : public Thread { | 43 class MarkingThread : public Thread { |
44 public: | 44 public: |
45 explicit MarkingThread(Isolate* isolate); | 45 explicit MarkingThread(Isolate* isolate); |
| 46 ~MarkingThread() {} |
46 | 47 |
47 void Run(); | 48 void Run(); |
48 void Stop(); | 49 void Stop(); |
49 void StartMarking(); | 50 void StartMarking(); |
50 void WaitForMarkingThread(); | 51 void WaitForMarkingThread(); |
51 | 52 |
52 ~MarkingThread() { | |
53 delete start_marking_semaphore_; | |
54 delete end_marking_semaphore_; | |
55 delete stop_semaphore_; | |
56 } | |
57 | |
58 private: | 53 private: |
59 Isolate* isolate_; | 54 Isolate* isolate_; |
60 Heap* heap_; | 55 Heap* heap_; |
61 Semaphore* start_marking_semaphore_; | 56 Semaphore start_marking_semaphore_; |
62 Semaphore* end_marking_semaphore_; | 57 Semaphore end_marking_semaphore_; |
63 Semaphore* stop_semaphore_; | 58 Semaphore stop_semaphore_; |
64 volatile AtomicWord stop_thread_; | 59 volatile AtomicWord stop_thread_; |
65 int id_; | 60 int id_; |
66 static Atomic32 id_counter_; | 61 static Atomic32 id_counter_; |
67 }; | 62 }; |
68 | 63 |
69 } } // namespace v8::internal | 64 } } // namespace v8::internal |
70 | 65 |
71 #endif // V8_MARKING_THREAD_H_ | 66 #endif // V8_MARKING_THREAD_H_ |
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