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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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945 SetNextCandidate(candidate, next_candidate); | 945 SetNextCandidate(candidate, next_candidate); |
946 ClearNextCandidate(function, undefined); | 946 ClearNextCandidate(function, undefined); |
947 } | 947 } |
948 | 948 |
949 candidate = next_candidate; | 949 candidate = next_candidate; |
950 } | 950 } |
951 } | 951 } |
952 } | 952 } |
953 | 953 |
954 | 954 |
955 void CodeFlusher::IteratePointersToFromSpace(ObjectVisitor* v) { | |
956 Heap* heap = isolate_->heap(); | |
957 | |
958 JSFunction** slot = &jsfunction_candidates_head_; | |
959 JSFunction* candidate = jsfunction_candidates_head_; | |
960 while (candidate != NULL) { | |
961 if (heap->InFromSpace(candidate)) { | |
962 v->VisitPointer(reinterpret_cast<Object**>(slot)); | |
963 } | |
964 candidate = GetNextCandidate(*slot); | |
ulan_google
2012/10/26 09:15:28
candidate = GetNextCandidate(candidate);
Would be
Michael Starzinger
2012/10/26 09:39:39
We cannot use the candidate variable here, because
| |
965 slot = GetNextCandidateSlot(*slot); | |
966 } | |
967 } | |
968 | |
969 | |
955 MarkCompactCollector::~MarkCompactCollector() { | 970 MarkCompactCollector::~MarkCompactCollector() { |
956 if (code_flusher_ != NULL) { | 971 if (code_flusher_ != NULL) { |
957 delete code_flusher_; | 972 delete code_flusher_; |
958 code_flusher_ = NULL; | 973 code_flusher_ = NULL; |
959 } | 974 } |
960 } | 975 } |
961 | 976 |
962 | 977 |
963 static inline HeapObject* ShortCircuitConsString(Object** p) { | 978 static inline HeapObject* ShortCircuitConsString(Object** p) { |
964 // Optimization: If the heap object pointed to by p is a non-symbol | 979 // Optimization: If the heap object pointed to by p is a non-symbol |
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3773 while (buffer != NULL) { | 3788 while (buffer != NULL) { |
3774 SlotsBuffer* next_buffer = buffer->next(); | 3789 SlotsBuffer* next_buffer = buffer->next(); |
3775 DeallocateBuffer(buffer); | 3790 DeallocateBuffer(buffer); |
3776 buffer = next_buffer; | 3791 buffer = next_buffer; |
3777 } | 3792 } |
3778 *buffer_address = NULL; | 3793 *buffer_address = NULL; |
3779 } | 3794 } |
3780 | 3795 |
3781 | 3796 |
3782 } } // namespace v8::internal | 3797 } } // namespace v8::internal |
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