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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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340 virtual void VisitPointers(Object** start, Object** end); | 340 virtual void VisitPointers(Object** start, Object** end); |
341 | 341 |
342 virtual void VisitExternalReferences(Address* start, Address* end) { | 342 virtual void VisitExternalReferences(Address* start, Address* end) { |
343 UNREACHABLE(); | 343 UNREACHABLE(); |
344 } | 344 } |
345 | 345 |
346 virtual void VisitRuntimeEntry(RelocInfo* rinfo) { | 346 virtual void VisitRuntimeEntry(RelocInfo* rinfo) { |
347 UNREACHABLE(); | 347 UNREACHABLE(); |
348 } | 348 } |
349 | 349 |
| 350 // Allocation sites are present in the snapshot, and must be linked into |
| 351 // a list at deserialization time. |
| 352 void RelinkAllocationSite(AllocationSite* site); |
| 353 |
350 // Fills in some heap data in an area from start to end (non-inclusive). The | 354 // Fills in some heap data in an area from start to end (non-inclusive). The |
351 // space id is used for the write barrier. The object_address is the address | 355 // space id is used for the write barrier. The object_address is the address |
352 // of the object we are writing into, or NULL if we are not writing into an | 356 // of the object we are writing into, or NULL if we are not writing into an |
353 // object, i.e. if we are writing a series of tagged values that are not on | 357 // object, i.e. if we are writing a series of tagged values that are not on |
354 // the heap. | 358 // the heap. |
355 void ReadChunk( | 359 void ReadChunk( |
356 Object** start, Object** end, int space, Address object_address); | 360 Object** start, Object** end, int space, Address object_address); |
357 void ReadObject(int space_number, Object** write_back); | 361 void ReadObject(int space_number, Object** write_back); |
358 | 362 |
359 // This routine both allocates a new object, and also keeps | 363 // This routine both allocates a new object, and also keeps |
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653 private: | 657 private: |
654 virtual bool ShouldBeInThePartialSnapshotCache(HeapObject* o) { | 658 virtual bool ShouldBeInThePartialSnapshotCache(HeapObject* o) { |
655 return false; | 659 return false; |
656 } | 660 } |
657 }; | 661 }; |
658 | 662 |
659 | 663 |
660 } } // namespace v8::internal | 664 } } // namespace v8::internal |
661 | 665 |
662 #endif // V8_SERIALIZE_H_ | 666 #endif // V8_SERIALIZE_H_ |
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