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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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| 388 | 388 |
| 389 static inline void VisitCodeEntry(Heap* heap, Address entry_address); | 389 static inline void VisitCodeEntry(Heap* heap, Address entry_address); |
| 390 static inline void VisitEmbeddedPointer(Heap* heap, RelocInfo* rinfo); | 390 static inline void VisitEmbeddedPointer(Heap* heap, RelocInfo* rinfo); |
| 391 static inline void VisitGlobalPropertyCell(Heap* heap, RelocInfo* rinfo); | 391 static inline void VisitGlobalPropertyCell(Heap* heap, RelocInfo* rinfo); |
| 392 static inline void VisitDebugTarget(Heap* heap, RelocInfo* rinfo); | 392 static inline void VisitDebugTarget(Heap* heap, RelocInfo* rinfo); |
| 393 static inline void VisitCodeTarget(Heap* heap, RelocInfo* rinfo); | 393 static inline void VisitCodeTarget(Heap* heap, RelocInfo* rinfo); |
| 394 static inline void VisitExternalReference(RelocInfo* rinfo) { } | 394 static inline void VisitExternalReference(RelocInfo* rinfo) { } |
| 395 static inline void VisitRuntimeEntry(RelocInfo* rinfo) { } | 395 static inline void VisitRuntimeEntry(RelocInfo* rinfo) { } |
| 396 | 396 |
| 397 // TODO(mstarzinger): This should be made protected once refactoring is done. | 397 // TODO(mstarzinger): This should be made protected once refactoring is done. |
| 398 static inline void VisitNativeContext(Map* map, HeapObject* object); |
| 399 |
| 400 // TODO(mstarzinger): This should be made protected once refactoring is done. |
| 398 // Mark non-optimize code for functions inlined into the given optimized | 401 // Mark non-optimize code for functions inlined into the given optimized |
| 399 // code. This will prevent it from being flushed. | 402 // code. This will prevent it from being flushed. |
| 400 static void MarkInlinedFunctionsCode(Heap* heap, Code* code); | 403 static void MarkInlinedFunctionsCode(Heap* heap, Code* code); |
| 401 | 404 |
| 402 protected: | 405 protected: |
| 403 static inline void VisitMap(Map* map, HeapObject* object); | 406 static inline void VisitMap(Map* map, HeapObject* object); |
| 404 static inline void VisitCode(Map* map, HeapObject* object); | 407 static inline void VisitCode(Map* map, HeapObject* object); |
| 405 static inline void VisitSharedFunctionInfo(Map* map, HeapObject* object); | 408 static inline void VisitSharedFunctionInfo(Map* map, HeapObject* object); |
| 406 static inline void VisitJSFunction(Map* map, HeapObject* object); | 409 static inline void VisitJSFunction(Map* map, HeapObject* object); |
| 407 static inline void VisitJSRegExp(Map* map, HeapObject* object); | 410 static inline void VisitJSRegExp(Map* map, HeapObject* object); |
| 408 static inline void VisitNativeContext(Map* map, HeapObject* object); | |
| 409 | 411 |
| 410 // Mark pointers in a Map and its TransitionArray together, possibly | 412 // Mark pointers in a Map and its TransitionArray together, possibly |
| 411 // treating transitions or back pointers weak. | 413 // treating transitions or back pointers weak. |
| 412 static void MarkMapContents(Heap* heap, Map* map); | 414 static void MarkMapContents(Heap* heap, Map* map); |
| 413 static void MarkTransitionArray(Heap* heap, TransitionArray* transitions); | 415 static void MarkTransitionArray(Heap* heap, TransitionArray* transitions); |
| 414 | 416 |
| 415 // Code flushing support. | 417 // Code flushing support. |
| 416 static inline bool IsFlushable(Heap* heap, JSFunction* function); | 418 static inline bool IsFlushable(Heap* heap, JSFunction* function); |
| 417 static inline bool IsFlushable(Heap* heap, SharedFunctionInfo* shared_info); | 419 static inline bool IsFlushable(Heap* heap, SharedFunctionInfo* shared_info); |
| 418 | 420 |
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| 448 | 450 |
| 449 | 451 |
| 450 template<typename StaticVisitor> | 452 template<typename StaticVisitor> |
| 451 VisitorDispatchTable<typename StaticMarkingVisitor<StaticVisitor>::Callback> | 453 VisitorDispatchTable<typename StaticMarkingVisitor<StaticVisitor>::Callback> |
| 452 StaticMarkingVisitor<StaticVisitor>::table_; | 454 StaticMarkingVisitor<StaticVisitor>::table_; |
| 453 | 455 |
| 454 | 456 |
| 455 } } // namespace v8::internal | 457 } } // namespace v8::internal |
| 456 | 458 |
| 457 #endif // V8_OBJECTS_VISITING_H_ | 459 #endif // V8_OBJECTS_VISITING_H_ |
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