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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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272 POLYMORPHIC, | 272 POLYMORPHIC, |
273 // Many receiver types have been seen. | 273 // Many receiver types have been seen. |
274 MEGAMORPHIC, | 274 MEGAMORPHIC, |
275 // A generic handler is installed and no extra typefeedback is recorded. | 275 // A generic handler is installed and no extra typefeedback is recorded. |
276 GENERIC, | 276 GENERIC, |
277 // Special state for debug break or step in prepare stubs. | 277 // Special state for debug break or step in prepare stubs. |
278 DEBUG_STUB | 278 DEBUG_STUB |
279 }; | 279 }; |
280 | 280 |
281 | 281 |
282 enum CheckType { | |
283 RECEIVER_MAP_CHECK, | |
284 STRING_CHECK, | |
285 SYMBOL_CHECK, | |
286 NUMBER_CHECK, | |
287 BOOLEAN_CHECK | |
288 }; | |
289 | |
290 | |
291 enum CallFunctionFlags { | 282 enum CallFunctionFlags { |
292 NO_CALL_FUNCTION_FLAGS, | 283 NO_CALL_FUNCTION_FLAGS, |
293 // The call target is cached in the instruction stream. | 284 // The call target is cached in the instruction stream. |
294 RECORD_CALL_TARGET | 285 RECORD_CALL_TARGET, |
| 286 CALL_AS_METHOD, |
| 287 // Always wrap the receiver and call to the JSFunction. Only use this flag |
| 288 // both the receiver type and the target method are statically known. |
| 289 WRAP_AND_CALL |
295 }; | 290 }; |
296 | 291 |
297 | 292 |
298 enum InlineCacheHolderFlag { | 293 enum InlineCacheHolderFlag { |
299 OWN_MAP, // For fast properties objects. | 294 OWN_MAP, // For fast properties objects. |
300 PROTOTYPE_MAP // For slow properties objects (except GlobalObjects). | 295 PROTOTYPE_MAP // For slow properties objects (except GlobalObjects). |
301 }; | 296 }; |
302 | 297 |
303 | 298 |
304 // The Store Buffer (GC). | 299 // The Store Buffer (GC). |
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563 | 558 |
564 | 559 |
565 enum MinusZeroMode { | 560 enum MinusZeroMode { |
566 TREAT_MINUS_ZERO_AS_ZERO, | 561 TREAT_MINUS_ZERO_AS_ZERO, |
567 FAIL_ON_MINUS_ZERO | 562 FAIL_ON_MINUS_ZERO |
568 }; | 563 }; |
569 | 564 |
570 } } // namespace v8::internal | 565 } } // namespace v8::internal |
571 | 566 |
572 #endif // V8_V8GLOBALS_H_ | 567 #endif // V8_V8GLOBALS_H_ |
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