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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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119 class AssertNoAllocation; | 119 class AssertNoAllocation; |
120 class Code; | 120 class Code; |
121 class CodeGenerator; | 121 class CodeGenerator; |
122 class CodeStub; | 122 class CodeStub; |
123 class Context; | 123 class Context; |
124 class Debug; | 124 class Debug; |
125 class Debugger; | 125 class Debugger; |
126 class DebugInfo; | 126 class DebugInfo; |
127 class Descriptor; | 127 class Descriptor; |
128 class DescriptorArray; | 128 class DescriptorArray; |
| 129 class TransitionArray; |
129 class ExternalReference; | 130 class ExternalReference; |
130 class FixedArray; | 131 class FixedArray; |
131 class FunctionTemplateInfo; | 132 class FunctionTemplateInfo; |
132 class MemoryChunk; | 133 class MemoryChunk; |
133 class SeededNumberDictionary; | 134 class SeededNumberDictionary; |
134 class UnseededNumberDictionary; | 135 class UnseededNumberDictionary; |
135 class StringDictionary; | 136 class StringDictionary; |
136 template <typename T> class Handle; | 137 template <typename T> class Handle; |
137 class Heap; | 138 class Heap; |
138 class HeapObject; | 139 class HeapObject; |
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304 kStoreBufferStartScanningPagesEvent, | 305 kStoreBufferStartScanningPagesEvent, |
305 kStoreBufferScanningPageEvent | 306 kStoreBufferScanningPageEvent |
306 } StoreBufferEvent; | 307 } StoreBufferEvent; |
307 | 308 |
308 | 309 |
309 typedef void (*StoreBufferCallback)(Heap* heap, | 310 typedef void (*StoreBufferCallback)(Heap* heap, |
310 MemoryChunk* page, | 311 MemoryChunk* page, |
311 StoreBufferEvent event); | 312 StoreBufferEvent event); |
312 | 313 |
313 | 314 |
314 // Whether to remove map transitions and constant transitions from a | |
315 // DescriptorArray. | |
316 enum TransitionFlag { | |
317 REMOVE_TRANSITIONS, | |
318 KEEP_TRANSITIONS | |
319 }; | |
320 | |
321 | |
322 // Union used for fast testing of specific double values. | 315 // Union used for fast testing of specific double values. |
323 union DoubleRepresentation { | 316 union DoubleRepresentation { |
324 double value; | 317 double value; |
325 int64_t bits; | 318 int64_t bits; |
326 DoubleRepresentation(double x) { value = x; } | 319 DoubleRepresentation(double x) { value = x; } |
327 }; | 320 }; |
328 | 321 |
329 | 322 |
330 // Union used for customized checking of the IEEE double types | 323 // Union used for customized checking of the IEEE double types |
331 // inlined within v8 runtime, rather than going to the underlying | 324 // inlined within v8 runtime, rather than going to the underlying |
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553 | 546 |
554 enum ClearExceptionFlag { | 547 enum ClearExceptionFlag { |
555 KEEP_EXCEPTION, | 548 KEEP_EXCEPTION, |
556 CLEAR_EXCEPTION | 549 CLEAR_EXCEPTION |
557 }; | 550 }; |
558 | 551 |
559 | 552 |
560 } } // namespace v8::internal | 553 } } // namespace v8::internal |
561 | 554 |
562 #endif // V8_V8GLOBALS_H_ | 555 #endif // V8_V8GLOBALS_H_ |
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