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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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522 | 522 |
523 // Debug. | 523 // Debug. |
524 // Mutex for serializing access to break control structures. | 524 // Mutex for serializing access to break control structures. |
525 Mutex* break_access() { return break_access_; } | 525 Mutex* break_access() { return break_access_; } |
526 | 526 |
527 Address get_address_from_id(AddressId id); | 527 Address get_address_from_id(AddressId id); |
528 | 528 |
529 // Access to top context (where the current function object was created). | 529 // Access to top context (where the current function object was created). |
530 Context* context() { return thread_local_top_.context_; } | 530 Context* context() { return thread_local_top_.context_; } |
531 void set_context(Context* context) { | 531 void set_context(Context* context) { |
| 532 ASSERT(context == NULL || context->IsContext()); |
532 thread_local_top_.context_ = context; | 533 thread_local_top_.context_ = context; |
533 } | 534 } |
534 Context** context_address() { return &thread_local_top_.context_; } | 535 Context** context_address() { return &thread_local_top_.context_; } |
535 | 536 |
536 SaveContext* save_context() {return thread_local_top_.save_context_; } | 537 SaveContext* save_context() {return thread_local_top_.save_context_; } |
537 void set_save_context(SaveContext* save) { | 538 void set_save_context(SaveContext* save) { |
538 thread_local_top_.save_context_ = save; | 539 thread_local_top_.save_context_ = save; |
539 } | 540 } |
540 | 541 |
541 // Access to current thread id. | 542 // Access to current thread id. |
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996 // modified. | 997 // modified. |
997 class ThreadDataTable { | 998 class ThreadDataTable { |
998 public: | 999 public: |
999 ThreadDataTable(); | 1000 ThreadDataTable(); |
1000 ~ThreadDataTable(); | 1001 ~ThreadDataTable(); |
1001 | 1002 |
1002 PerIsolateThreadData* Lookup(Isolate* isolate, ThreadId thread_id); | 1003 PerIsolateThreadData* Lookup(Isolate* isolate, ThreadId thread_id); |
1003 void Insert(PerIsolateThreadData* data); | 1004 void Insert(PerIsolateThreadData* data); |
1004 void Remove(Isolate* isolate, ThreadId thread_id); | 1005 void Remove(Isolate* isolate, ThreadId thread_id); |
1005 void Remove(PerIsolateThreadData* data); | 1006 void Remove(PerIsolateThreadData* data); |
| 1007 void RemoveAllThreads(Isolate* isolate); |
1006 | 1008 |
1007 private: | 1009 private: |
1008 PerIsolateThreadData* list_; | 1010 PerIsolateThreadData* list_; |
1009 }; | 1011 }; |
1010 | 1012 |
1011 // These items form a stack synchronously with threads Enter'ing and Exit'ing | 1013 // These items form a stack synchronously with threads Enter'ing and Exit'ing |
1012 // the Isolate. The top of the stack points to a thread which is currently | 1014 // the Isolate. The top of the stack points to a thread which is currently |
1013 // running the Isolate. When the stack is empty, the Isolate is considered | 1015 // running the Isolate. When the stack is empty, the Isolate is considered |
1014 // not entered by any thread and can be Disposed. | 1016 // not entered by any thread and can be Disposed. |
1015 // If the same thread enters the Isolate more then once, the entry_count_ | 1017 // If the same thread enters the Isolate more then once, the entry_count_ |
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1363 | 1365 |
1364 } } // namespace v8::internal | 1366 } } // namespace v8::internal |
1365 | 1367 |
1366 // TODO(isolates): Get rid of these -inl.h includes and place them only where | 1368 // TODO(isolates): Get rid of these -inl.h includes and place them only where |
1367 // they're needed. | 1369 // they're needed. |
1368 #include "allocation-inl.h" | 1370 #include "allocation-inl.h" |
1369 #include "zone-inl.h" | 1371 #include "zone-inl.h" |
1370 #include "frames-inl.h" | 1372 #include "frames-inl.h" |
1371 | 1373 |
1372 #endif // V8_ISOLATE_H_ | 1374 #endif // V8_ISOLATE_H_ |
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