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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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| 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 CallFunctionFlags { | 282 enum CallFunctionFlags { |
| 283 NO_CALL_FUNCTION_FLAGS, | 283 NO_CALL_FUNCTION_FLAGS, |
| 284 // The call target is cached in the instruction stream. | |
| 285 RECORD_CALL_TARGET, | |
| 286 CALL_AS_METHOD, | 284 CALL_AS_METHOD, |
| 287 // Always wrap the receiver and call to the JSFunction. Only use this flag | 285 // 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. | 286 // both the receiver type and the target method are statically known. |
| 289 WRAP_AND_CALL | 287 WRAP_AND_CALL |
| 290 }; | 288 }; |
| 291 | 289 |
| 292 | 290 |
| 291 enum CallConstructorFlags { |
| 292 NO_CALL_CONSTRUCTOR_FLAGS, |
| 293 // The call target is cached in the instruction stream. |
| 294 RECORD_CONSTRUCTOR_TARGET |
| 295 }; |
| 296 |
| 297 |
| 293 enum InlineCacheHolderFlag { | 298 enum InlineCacheHolderFlag { |
| 294 OWN_MAP, // For fast properties objects. | 299 OWN_MAP, // For fast properties objects. |
| 295 PROTOTYPE_MAP // For slow properties objects (except GlobalObjects). | 300 PROTOTYPE_MAP // For slow properties objects (except GlobalObjects). |
| 296 }; | 301 }; |
| 297 | 302 |
| 298 | 303 |
| 299 // The Store Buffer (GC). | 304 // The Store Buffer (GC). |
| 300 typedef enum { | 305 typedef enum { |
| 301 kStoreBufferFullEvent, | 306 kStoreBufferFullEvent, |
| 302 kStoreBufferStartScanningPagesEvent, | 307 kStoreBufferStartScanningPagesEvent, |
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| 558 | 563 |
| 559 | 564 |
| 560 enum MinusZeroMode { | 565 enum MinusZeroMode { |
| 561 TREAT_MINUS_ZERO_AS_ZERO, | 566 TREAT_MINUS_ZERO_AS_ZERO, |
| 562 FAIL_ON_MINUS_ZERO | 567 FAIL_ON_MINUS_ZERO |
| 563 }; | 568 }; |
| 564 | 569 |
| 565 } } // namespace v8::internal | 570 } } // namespace v8::internal |
| 566 | 571 |
| 567 #endif // V8_V8GLOBALS_H_ | 572 #endif // V8_V8GLOBALS_H_ |
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