include/v8.h - Issue 143153008: The allocation sites scratchpad becomes a heap data structure.

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Issue 143153008: The allocation sites scratchpad becomes a heap data structure. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 10 months ago

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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

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5391 static const int kStringEncodingMask = 0x4;	5391 static const int kStringEncodingMask = 0x4;

5392 static const int kExternalTwoByteRepresentationTag = 0x02;	5392 static const int kExternalTwoByteRepresentationTag = 0x02;

5393 static const int kExternalAsciiRepresentationTag = 0x06;	5393 static const int kExternalAsciiRepresentationTag = 0x06;

5394	5394

5395 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;	5395 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;

5396 static const int kIsolateRootsOffset = 5 * kApiPointerSize;	5396 static const int kIsolateRootsOffset = 5 * kApiPointerSize;

5397 static const int kUndefinedValueRootIndex = 5;	5397 static const int kUndefinedValueRootIndex = 5;

5398 static const int kNullValueRootIndex = 7;	5398 static const int kNullValueRootIndex = 7;

5399 static const int kTrueValueRootIndex = 8;	5399 static const int kTrueValueRootIndex = 8;

5400 static const int kFalseValueRootIndex = 9;	5400 static const int kFalseValueRootIndex = 9;

5401 static const int kEmptyStringRootIndex = 146;	5401 static const int kEmptyStringRootIndex = 147;

5402	5402

5403 static const int kNodeClassIdOffset = 1 * kApiPointerSize;	5403 static const int kNodeClassIdOffset = 1 * kApiPointerSize;

5404 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;	5404 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;

5405 static const int kNodeStateMask = 0xf;	5405 static const int kNodeStateMask = 0xf;

5406 static const int kNodeStateIsWeakValue = 2;	5406 static const int kNodeStateIsWeakValue = 2;

5407 static const int kNodeStateIsPendingValue = 3;	5407 static const int kNodeStateIsPendingValue = 3;

5408 static const int kNodeStateIsNearDeathValue = 4;	5408 static const int kNodeStateIsNearDeathValue = 4;

5409 static const int kNodeIsIndependentShift = 4;	5409 static const int kNodeIsIndependentShift = 4;

5410 static const int kNodeIsPartiallyDependentShift = 5;	5410 static const int kNodeIsPartiallyDependentShift = 5;

5411	5411

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6439 */	6439 */

6440	6440

6441	6441

6442 } // namespace v8	6442 } // namespace v8

6443	6443

6444	6444

6445 #undef TYPE_CHECK	6445 #undef TYPE_CHECK

6446	6446

6447	6447

6448 #endif // V8_H_	6448 #endif // V8_H_

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