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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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158 #endif | 158 #endif |
159 | 159 |
160 | 160 |
161 // -------------------------------------------------------------------------- | 161 // -------------------------------------------------------------------------- |
162 // PagedSpace | 162 // PagedSpace |
163 Page* Page::Initialize(Heap* heap, | 163 Page* Page::Initialize(Heap* heap, |
164 MemoryChunk* chunk, | 164 MemoryChunk* chunk, |
165 Executability executable, | 165 Executability executable, |
166 PagedSpace* owner) { | 166 PagedSpace* owner) { |
167 Page* page = reinterpret_cast<Page*>(chunk); | 167 Page* page = reinterpret_cast<Page*>(chunk); |
168 ASSERT(page->area_size() <= kNonCodeObjectAreaSize); | 168 ASSERT(page->area_size() <= kMaxNonCodeHeapObjectSize); |
169 ASSERT(chunk->owner() == owner); | 169 ASSERT(chunk->owner() == owner); |
170 owner->IncreaseCapacity(page->area_size()); | 170 owner->IncreaseCapacity(page->area_size()); |
171 owner->Free(page->area_start(), page->area_size()); | 171 owner->Free(page->area_start(), page->area_size()); |
172 | 172 |
173 heap->incremental_marking()->SetOldSpacePageFlags(chunk); | 173 heap->incremental_marking()->SetOldSpacePageFlags(chunk); |
174 | 174 |
175 return page; | 175 return page; |
176 } | 176 } |
177 | 177 |
178 | 178 |
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356 Map* map = object->map(); | 356 Map* map = object->map(); |
357 Heap* heap = object->GetHeap(); | 357 Heap* heap = object->GetHeap(); |
358 return map == heap->raw_unchecked_free_space_map() | 358 return map == heap->raw_unchecked_free_space_map() |
359 || map == heap->raw_unchecked_one_pointer_filler_map() | 359 || map == heap->raw_unchecked_one_pointer_filler_map() |
360 || map == heap->raw_unchecked_two_pointer_filler_map(); | 360 || map == heap->raw_unchecked_two_pointer_filler_map(); |
361 } | 361 } |
362 | 362 |
363 } } // namespace v8::internal | 363 } } // namespace v8::internal |
364 | 364 |
365 #endif // V8_SPACES_INL_H_ | 365 #endif // V8_SPACES_INL_H_ |
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