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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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563 return isolate_key_; | 563 return isolate_key_; |
564 } | 564 } |
565 | 565 |
566 // Returns the key used to store process-wide thread IDs. | 566 // Returns the key used to store process-wide thread IDs. |
567 static Thread::LocalStorageKey thread_id_key() { | 567 static Thread::LocalStorageKey thread_id_key() { |
568 return thread_id_key_; | 568 return thread_id_key_; |
569 } | 569 } |
570 | 570 |
571 static Thread::LocalStorageKey per_isolate_thread_data_key(); | 571 static Thread::LocalStorageKey per_isolate_thread_data_key(); |
572 | 572 |
573 // If a client attempts to create a Locker without specifying an isolate, | |
574 // we assume that the client is using legacy behavior. Set up the current | |
575 // thread to be inside the implicit isolate (or fail a check if we have | |
576 // switched to non-legacy behavior). | |
577 static void EnterDefaultIsolate(); | |
578 | |
579 // Mutex for serializing access to break control structures. | 573 // Mutex for serializing access to break control structures. |
580 RecursiveMutex* break_access() { return &break_access_; } | 574 RecursiveMutex* break_access() { return &break_access_; } |
581 | 575 |
582 // Mutex for serializing access to debugger. | 576 // Mutex for serializing access to debugger. |
583 RecursiveMutex* debugger_access() { return &debugger_access_; } | 577 RecursiveMutex* debugger_access() { return &debugger_access_; } |
584 | 578 |
585 Address get_address_from_id(AddressId id); | 579 Address get_address_from_id(AddressId id); |
586 | 580 |
587 // Access to top context (where the current function object was created). | 581 // Access to top context (where the current function object was created). |
588 Context* context() { return thread_local_top_.context_; } | 582 Context* context() { return thread_local_top_.context_; } |
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1556 } | 1550 } |
1557 | 1551 |
1558 EmbeddedVector<char, 128> filename_; | 1552 EmbeddedVector<char, 128> filename_; |
1559 FILE* file_; | 1553 FILE* file_; |
1560 int scope_depth_; | 1554 int scope_depth_; |
1561 }; | 1555 }; |
1562 | 1556 |
1563 } } // namespace v8::internal | 1557 } } // namespace v8::internal |
1564 | 1558 |
1565 #endif // V8_ISOLATE_H_ | 1559 #endif // V8_ISOLATE_H_ |
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