include/v8.h - Issue 10615002: Track allocation info

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Issue 10615002: Track allocation info (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Diff with b_e Created 8 years, 1 month 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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4091	4091

4092 static const int kIsolateStateOffset = 0;	4092 static const int kIsolateStateOffset = 0;

4093 static const int kIsolateEmbedderDataOffset = 1 * kApiPointerSize;	4093 static const int kIsolateEmbedderDataOffset = 1 * kApiPointerSize;

4094 static const int kIsolateRootsOffset = 3 * kApiPointerSize;	4094 static const int kIsolateRootsOffset = 3 * kApiPointerSize;

4095 static const int kUndefinedValueRootIndex = 5;	4095 static const int kUndefinedValueRootIndex = 5;

4096 static const int kNullValueRootIndex = 7;	4096 static const int kNullValueRootIndex = 7;

4097 static const int kTrueValueRootIndex = 8;	4097 static const int kTrueValueRootIndex = 8;

4098 static const int kFalseValueRootIndex = 9;	4098 static const int kFalseValueRootIndex = 9;

4099 static const int kEmptySymbolRootIndex = 117;	4099 static const int kEmptySymbolRootIndex = 117;

4100	4100

4101 static const int kJSObjectType = 0xaa;	4101 static const int kJSObjectType = 0xab;

4102 static const int kFirstNonstringType = 0x80;	4102 static const int kFirstNonstringType = 0x80;

4103 static const int kOddballType = 0x82;	4103 static const int kOddballType = 0x82;

4104 static const int kForeignType = 0x85;	4104 static const int kForeignType = 0x85;

4105	4105

4106 static const int kUndefinedOddballKind = 5;	4106 static const int kUndefinedOddballKind = 5;

4107 static const int kNullOddballKind = 3;	4107 static const int kNullOddballKind = 3;

4108	4108

4109 static inline bool HasHeapObjectTag(internal::Object* value) {	4109 static inline bool HasHeapObjectTag(internal::Object* value) {

4110 return ((reinterpret_cast<intptr_t>(value) & kHeapObjectTagMask) ==	4110 return ((reinterpret_cast<intptr_t>(value) & kHeapObjectTagMask) ==

4111 kHeapObjectTag);	4111 kHeapObjectTag);

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4696	4696

4697	4697

4698 } // namespace v8	4698 } // namespace v8

4699	4699

4700	4700

4701 #undef V8EXPORT	4701 #undef V8EXPORT

4702 #undef TYPE_CHECK	4702 #undef TYPE_CHECK

4703	4703

4704	4704

4705 #endif // V8_H_	4705 #endif // V8_H_

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