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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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| 319 void DoComputeArgumentsAdaptorFrame(TranslationIterator* iterator, | 319 void DoComputeArgumentsAdaptorFrame(TranslationIterator* iterator, |
| 320 int frame_index); | 320 int frame_index); |
| 321 void DoComputeConstructStubFrame(TranslationIterator* iterator, | 321 void DoComputeConstructStubFrame(TranslationIterator* iterator, |
| 322 int frame_index); | 322 int frame_index); |
| 323 void DoComputeAccessorStubFrame(TranslationIterator* iterator, | 323 void DoComputeAccessorStubFrame(TranslationIterator* iterator, |
| 324 int frame_index, | 324 int frame_index, |
| 325 bool is_setter_stub_frame); | 325 bool is_setter_stub_frame); |
| 326 void DoComputeCompiledStubFrame(TranslationIterator* iterator, | 326 void DoComputeCompiledStubFrame(TranslationIterator* iterator, |
| 327 int frame_index); | 327 int frame_index); |
| 328 | 328 |
| 329 // Translate object, store the result into an auxiliary array |
| 330 // (deferred_objects_tagged_values_). |
| 329 void DoTranslateObject(TranslationIterator* iterator, | 331 void DoTranslateObject(TranslationIterator* iterator, |
| 330 int object_index, | 332 int object_index, |
| 331 int field_index); | 333 int field_index); |
| 332 | 334 |
| 335 // Translate value, store the result into the given frame slot. |
| 333 void DoTranslateCommand(TranslationIterator* iterator, | 336 void DoTranslateCommand(TranslationIterator* iterator, |
| 334 int frame_index, | 337 int frame_index, |
| 335 unsigned output_offset); | 338 unsigned output_offset); |
| 336 | 339 |
| 340 // Translate object, do not store the result anywhere (but do update |
| 341 // the deferred materialization array). |
| 342 void DoTranslateObjectAndSkip(TranslationIterator* iterator); |
| 343 |
| 337 unsigned ComputeInputFrameSize() const; | 344 unsigned ComputeInputFrameSize() const; |
| 338 unsigned ComputeFixedSize(JSFunction* function) const; | 345 unsigned ComputeFixedSize(JSFunction* function) const; |
| 339 | 346 |
| 340 unsigned ComputeIncomingArgumentSize(JSFunction* function) const; | 347 unsigned ComputeIncomingArgumentSize(JSFunction* function) const; |
| 341 unsigned ComputeOutgoingArgumentSize() const; | 348 unsigned ComputeOutgoingArgumentSize() const; |
| 342 | 349 |
| 343 Object* ComputeLiteral(int index) const; | 350 Object* ComputeLiteral(int index) const; |
| 344 | 351 |
| 345 void AddObjectStart(intptr_t slot_address, int argc, bool is_arguments); | 352 void AddObjectStart(intptr_t slot_address, int argc, bool is_arguments); |
| 346 void AddObjectDuplication(intptr_t slot, int object_index); | 353 void AddObjectDuplication(intptr_t slot, int object_index); |
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| 982 Object** parameters_; | 989 Object** parameters_; |
| 983 Object** expression_stack_; | 990 Object** expression_stack_; |
| 984 int source_position_; | 991 int source_position_; |
| 985 | 992 |
| 986 friend class Deoptimizer; | 993 friend class Deoptimizer; |
| 987 }; | 994 }; |
| 988 | 995 |
| 989 } } // namespace v8::internal | 996 } } // namespace v8::internal |
| 990 | 997 |
| 991 #endif // V8_DEOPTIMIZER_H_ | 998 #endif // V8_DEOPTIMIZER_H_ |
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