include/v8.h - Issue 15691007: Make Object.freeze fast

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Issue 15691007: Make Object.freeze fast (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 7 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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5224 static const int kExternalTwoByteRepresentationTag = 0x02;	5224 static const int kExternalTwoByteRepresentationTag = 0x02;

5225 static const int kExternalAsciiRepresentationTag = 0x06;	5225 static const int kExternalAsciiRepresentationTag = 0x06;

5226	5226

5227 static const int kIsolateStateOffset = 0;	5227 static const int kIsolateStateOffset = 0;

5228 static const int kIsolateEmbedderDataOffset = 1 * kApiPointerSize;	5228 static const int kIsolateEmbedderDataOffset = 1 * kApiPointerSize;

5229 static const int kIsolateRootsOffset = 3 * kApiPointerSize;	5229 static const int kIsolateRootsOffset = 3 * kApiPointerSize;

5230 static const int kUndefinedValueRootIndex = 5;	5230 static const int kUndefinedValueRootIndex = 5;

5231 static const int kNullValueRootIndex = 7;	5231 static const int kNullValueRootIndex = 7;

5232 static const int kTrueValueRootIndex = 8;	5232 static const int kTrueValueRootIndex = 8;

5233 static const int kFalseValueRootIndex = 9;	5233 static const int kFalseValueRootIndex = 9;

5234 static const int kEmptyStringRootIndex = 127;	5234 static const int kEmptyStringRootIndex = 129;

5235	5235

5236 static const int kNodeClassIdOffset = 1 * kApiPointerSize;	5236 static const int kNodeClassIdOffset = 1 * kApiPointerSize;

5237 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;	5237 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;

5238 static const int kNodeStateMask = 0xf;	5238 static const int kNodeStateMask = 0xf;

5239 static const int kNodeStateIsWeakValue = 2;	5239 static const int kNodeStateIsWeakValue = 2;

5240 static const int kNodeStateIsNearDeathValue = 4;	5240 static const int kNodeStateIsNearDeathValue = 4;

5241 static const int kNodeIsIndependentShift = 4;	5241 static const int kNodeIsIndependentShift = 4;

5242 static const int kNodeIsPartiallyDependentShift = 5;	5242 static const int kNodeIsPartiallyDependentShift = 5;

5243	5243

5244 static const int kJSObjectType = 0xae;	5244 static const int kJSObjectType = 0xae;

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6286	6286

6287	6287

6288 } // namespace v8	6288 } // namespace v8

6289	6289

6290	6290

6291 #undef V8EXPORT	6291 #undef V8EXPORT

6292 #undef TYPE_CHECK	6292 #undef TYPE_CHECK

6293	6293

6294	6294

6295 #endif // V8_H_	6295 #endif // V8_H_

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