include/v8.h - Issue 117483002: Make cells pointing to JSObjects weak in optimized code.

Side by Side Diff: include/v8.h

Issue 117483002: Make cells pointing to JSObjects weak in optimized code. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Handle cells that are saved as embedded objects in reloc info. Created 6 years, 11 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch | Annotate | Revision Log

« no previous file with comments | « no previous file | src/heap.h » ('j') | test/cctest/test-heap.cc » ('J')

OLD	NEW
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

(...skipping 5360 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
5371 static const int kStringEncodingMask = 0x4;	5371 static const int kStringEncodingMask = 0x4;

5372 static const int kExternalTwoByteRepresentationTag = 0x02;	5372 static const int kExternalTwoByteRepresentationTag = 0x02;

5373 static const int kExternalAsciiRepresentationTag = 0x06;	5373 static const int kExternalAsciiRepresentationTag = 0x06;

5374	5374

5375 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;	5375 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;

5376 static const int kIsolateRootsOffset = 5 * kApiPointerSize;	5376 static const int kIsolateRootsOffset = 5 * kApiPointerSize;

5377 static const int kUndefinedValueRootIndex = 5;	5377 static const int kUndefinedValueRootIndex = 5;

5378 static const int kNullValueRootIndex = 7;	5378 static const int kNullValueRootIndex = 7;

5379 static const int kTrueValueRootIndex = 8;	5379 static const int kTrueValueRootIndex = 8;

5380 static const int kFalseValueRootIndex = 9;	5380 static const int kFalseValueRootIndex = 9;

5381 static const int kEmptyStringRootIndex = 135;	5381 static const int kEmptyStringRootIndex = 136;

5382	5382

5383 static const int kNodeClassIdOffset = 1 * kApiPointerSize;	5383 static const int kNodeClassIdOffset = 1 * kApiPointerSize;

5384 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;	5384 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;

5385 static const int kNodeStateMask = 0xf;	5385 static const int kNodeStateMask = 0xf;

5386 static const int kNodeStateIsWeakValue = 2;	5386 static const int kNodeStateIsWeakValue = 2;

5387 static const int kNodeStateIsPendingValue = 3;	5387 static const int kNodeStateIsPendingValue = 3;

5388 static const int kNodeStateIsNearDeathValue = 4;	5388 static const int kNodeStateIsNearDeathValue = 4;

5389 static const int kNodeIsIndependentShift = 4;	5389 static const int kNodeIsIndependentShift = 4;

5390 static const int kNodeIsPartiallyDependentShift = 5;	5390 static const int kNodeIsPartiallyDependentShift = 5;

5391	5391

(...skipping 1027 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
6419 */	6419 */

6420	6420

6421	6421

6422 } // namespace v8	6422 } // namespace v8

6423	6423

6424	6424

6425 #undef TYPE_CHECK	6425 #undef TYPE_CHECK

6426	6426

6427	6427

6428 #endif // V8_H_	6428 #endif // V8_H_

OLD	NEW