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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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364 // true and false label should be made, to optimize fallthrough. | 364 // true and false label should be made, to optimize fallthrough. |
365 Condition EmitIsString(Register input, | 365 Condition EmitIsString(Register input, |
366 Register temp1, | 366 Register temp1, |
367 Label* is_not_string, | 367 Label* is_not_string, |
368 SmiCheck check_needed); | 368 SmiCheck check_needed); |
369 | 369 |
370 // Emits optimized code for %_IsConstructCall(). | 370 // Emits optimized code for %_IsConstructCall(). |
371 // Caller should branch on equal condition. | 371 // Caller should branch on equal condition. |
372 void EmitIsConstructCall(Register temp); | 372 void EmitIsConstructCall(Register temp); |
373 | 373 |
374 void EmitLoadFieldOrConstantFunction(Register result, | 374 void EmitLoadFieldOrConstant(Register result, |
375 Register object, | 375 Register object, |
376 Handle<Map> type, | 376 Handle<Map> type, |
377 Handle<String> name, | 377 Handle<String> name, |
378 LEnvironment* env); | 378 LEnvironment* env); |
379 | 379 |
380 // Emits optimized code to deep-copy the contents of statically known | 380 // Emits optimized code to deep-copy the contents of statically known |
381 // object graphs (e.g. object literal boilerplate). | 381 // object graphs (e.g. object literal boilerplate). |
382 void EmitDeepCopy(Handle<JSObject> object, | 382 void EmitDeepCopy(Handle<JSObject> object, |
383 Register result, | 383 Register result, |
384 Register source, | 384 Register source, |
385 int* offset, | 385 int* offset, |
386 AllocationSiteMode mode); | 386 AllocationSiteMode mode); |
387 | 387 |
388 void EnsureSpaceForLazyDeopt(); | 388 void EnsureSpaceForLazyDeopt(); |
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495 LCodeGen* codegen_; | 495 LCodeGen* codegen_; |
496 Label entry_; | 496 Label entry_; |
497 Label exit_; | 497 Label exit_; |
498 Label* external_exit_; | 498 Label* external_exit_; |
499 int instruction_index_; | 499 int instruction_index_; |
500 }; | 500 }; |
501 | 501 |
502 } } // namespace v8::internal | 502 } } // namespace v8::internal |
503 | 503 |
504 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ | 504 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ |
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