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Side by Side Diff: src/objects-inl.h

Issue 149324: * Move almost all roots into an array ready for use by a constant-pool... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years, 5 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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2648 FixedArray::set(index, key, mode); 2648 FixedArray::set(index, key, mode);
2649 FixedArray::set(index+1, value, mode); 2649 FixedArray::set(index+1, value, mode);
2650 FixedArray::fast_set(this, index+2, details.AsSmi()); 2650 FixedArray::fast_set(this, index+2, details.AsSmi());
2651 } 2651 }
2652 2652
2653 2653
2654 void Map::ClearCodeCache() { 2654 void Map::ClearCodeCache() {
2655 // No write barrier is needed since empty_fixed_array is not in new space. 2655 // No write barrier is needed since empty_fixed_array is not in new space.
2656 // Please note this function is used during marking: 2656 // Please note this function is used during marking:
2657 // - MarkCompactCollector::MarkUnmarkedObject 2657 // - MarkCompactCollector::MarkUnmarkedObject
2658 ASSERT(!Heap::InNewSpace(Heap::empty_fixed_array())); 2658 ASSERT(!Heap::InNewSpace(Heap::raw_unchecked_empty_fixed_array()));
2659 WRITE_FIELD(this, kCodeCacheOffset, Heap::empty_fixed_array()); 2659 WRITE_FIELD(this, kCodeCacheOffset, Heap::raw_unchecked_empty_fixed_array());
2660 } 2660 }
2661 2661
2662 2662
2663 void JSArray::EnsureSize(int required_size) { 2663 void JSArray::EnsureSize(int required_size) {
2664 ASSERT(HasFastElements()); 2664 ASSERT(HasFastElements());
2665 if (elements()->length() >= required_size) return; 2665 if (elements()->length() >= required_size) return;
2666 Expand(required_size); 2666 Expand(required_size);
2667 } 2667 }
2668 2668
2669 2669
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2696 #undef WRITE_INT_FIELD 2696 #undef WRITE_INT_FIELD
2697 #undef READ_SHORT_FIELD 2697 #undef READ_SHORT_FIELD
2698 #undef WRITE_SHORT_FIELD 2698 #undef WRITE_SHORT_FIELD
2699 #undef READ_BYTE_FIELD 2699 #undef READ_BYTE_FIELD
2700 #undef WRITE_BYTE_FIELD 2700 #undef WRITE_BYTE_FIELD
2701 2701
2702 2702
2703 } } // namespace v8::internal 2703 } } // namespace v8::internal
2704 2704
2705 #endif // V8_OBJECTS_INL_H_ 2705 #endif // V8_OBJECTS_INL_H_
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