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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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499 static const int kObjectStartAlignment = 32 * kPointerSize; | 499 static const int kObjectStartAlignment = 32 * kPointerSize; |
500 static const int kObjectStartOffset = kBodyOffset - 1 + | 500 static const int kObjectStartOffset = kBodyOffset - 1 + |
501 (kObjectStartAlignment - (kBodyOffset - 1) % kObjectStartAlignment); | 501 (kObjectStartAlignment - (kBodyOffset - 1) % kObjectStartAlignment); |
502 | 502 |
503 size_t size() const { return size_; } | 503 size_t size() const { return size_; } |
504 | 504 |
505 void set_size(size_t size) { | 505 void set_size(size_t size) { |
506 size_ = size; | 506 size_ = size; |
507 } | 507 } |
508 | 508 |
| 509 void SetArea(Address area_start, Address area_end) { |
| 510 area_start_ = area_start; |
| 511 area_end_ = area_end; |
| 512 } |
| 513 |
509 Executability executable() { | 514 Executability executable() { |
510 return IsFlagSet(IS_EXECUTABLE) ? EXECUTABLE : NOT_EXECUTABLE; | 515 return IsFlagSet(IS_EXECUTABLE) ? EXECUTABLE : NOT_EXECUTABLE; |
511 } | 516 } |
512 | 517 |
513 bool ContainsOnlyData() { | 518 bool ContainsOnlyData() { |
514 return IsFlagSet(CONTAINS_ONLY_DATA); | 519 return IsFlagSet(CONTAINS_ONLY_DATA); |
515 } | 520 } |
516 | 521 |
517 bool InNewSpace() { | 522 bool InNewSpace() { |
518 return (flags_ & ((1 << IN_FROM_SPACE) | (1 << IN_TO_SPACE))) != 0; | 523 return (flags_ & ((1 << IN_FROM_SPACE) | (1 << IN_TO_SPACE))) != 0; |
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2628 } | 2633 } |
2629 // Must be small, since an iteration is used for lookup. | 2634 // Must be small, since an iteration is used for lookup. |
2630 static const int kMaxComments = 64; | 2635 static const int kMaxComments = 64; |
2631 }; | 2636 }; |
2632 #endif | 2637 #endif |
2633 | 2638 |
2634 | 2639 |
2635 } } // namespace v8::internal | 2640 } } // namespace v8::internal |
2636 | 2641 |
2637 #endif // V8_SPACES_H_ | 2642 #endif // V8_SPACES_H_ |
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