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1 // Copyright 2006-2010 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2010 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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287 | 287 |
288 bool Page::IsLargeObjectPage() { | 288 bool Page::IsLargeObjectPage() { |
289 return !GetPageFlag(IS_NORMAL_PAGE); | 289 return !GetPageFlag(IS_NORMAL_PAGE); |
290 } | 290 } |
291 | 291 |
292 | 292 |
293 void Page::SetIsLargeObjectPage(bool is_large_object_page) { | 293 void Page::SetIsLargeObjectPage(bool is_large_object_page) { |
294 SetPageFlag(IS_NORMAL_PAGE, !is_large_object_page); | 294 SetPageFlag(IS_NORMAL_PAGE, !is_large_object_page); |
295 } | 295 } |
296 | 296 |
297 bool Page::IsPageExecutable() { | 297 Executability Page::PageExecutability() { |
298 return GetPageFlag(IS_EXECUTABLE); | 298 return GetPageFlag(IS_EXECUTABLE) ? EXECUTABLE : NOT_EXECUTABLE; |
299 } | 299 } |
300 | 300 |
301 | 301 |
302 void Page::SetIsPageExecutable(bool is_page_executable) { | 302 void Page::SetPageExecutability(Executability executable) { |
303 SetPageFlag(IS_EXECUTABLE, is_page_executable); | 303 SetPageFlag(IS_EXECUTABLE, executable == EXECUTABLE); |
304 } | 304 } |
305 | 305 |
306 | 306 |
307 // ----------------------------------------------------------------------------- | 307 // ----------------------------------------------------------------------------- |
308 // MemoryAllocator | 308 // MemoryAllocator |
309 | 309 |
310 void MemoryAllocator::ChunkInfo::init(Address a, size_t s, PagedSpace* o) { | 310 void MemoryAllocator::ChunkInfo::init(Address a, size_t s, PagedSpace* o) { |
311 address_ = a; | 311 address_ = a; |
312 size_ = s; | 312 size_ = s; |
313 owner_ = o; | 313 owner_ = o; |
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491 | 491 |
492 bool FreeListNode::IsFreeListNode(HeapObject* object) { | 492 bool FreeListNode::IsFreeListNode(HeapObject* object) { |
493 return object->map() == HEAP->raw_unchecked_byte_array_map() | 493 return object->map() == HEAP->raw_unchecked_byte_array_map() |
494 || object->map() == HEAP->raw_unchecked_one_pointer_filler_map() | 494 || object->map() == HEAP->raw_unchecked_one_pointer_filler_map() |
495 || object->map() == HEAP->raw_unchecked_two_pointer_filler_map(); | 495 || object->map() == HEAP->raw_unchecked_two_pointer_filler_map(); |
496 } | 496 } |
497 | 497 |
498 } } // namespace v8::internal | 498 } } // namespace v8::internal |
499 | 499 |
500 #endif // V8_SPACES_INL_H_ | 500 #endif // V8_SPACES_INL_H_ |
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