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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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348 // true and false label should be made, to optimize fallthrough. | 348 // true and false label should be made, to optimize fallthrough. |
349 Condition EmitIsString(Register input, | 349 Condition EmitIsString(Register input, |
350 Register temp1, | 350 Register temp1, |
351 Label* is_not_string, | 351 Label* is_not_string, |
352 SmiCheck check_needed); | 352 SmiCheck check_needed); |
353 | 353 |
354 // Emits optimized code for %_IsConstructCall(). | 354 // Emits optimized code for %_IsConstructCall(). |
355 // Caller should branch on equal condition. | 355 // Caller should branch on equal condition. |
356 void EmitIsConstructCall(Register temp1, Register temp2); | 356 void EmitIsConstructCall(Register temp1, Register temp2); |
357 | 357 |
358 void EmitLoadFieldOrConstantFunction(Register result, | |
359 Register object, | |
360 Handle<Map> type, | |
361 Handle<String> name, | |
362 LEnvironment* env); | |
363 | |
364 // Emits optimized code to deep-copy the contents of statically known | 358 // Emits optimized code to deep-copy the contents of statically known |
365 // object graphs (e.g. object literal boilerplate). | 359 // object graphs (e.g. object literal boilerplate). |
366 void EmitDeepCopy(Handle<JSObject> object, | 360 void EmitDeepCopy(Handle<JSObject> object, |
367 Register result, | 361 Register result, |
368 Register source, | 362 Register source, |
369 int* offset, | 363 int* offset, |
370 AllocationSiteMode mode); | 364 AllocationSiteMode mode); |
371 | 365 |
372 // Emit optimized code for integer division. | 366 // Emit optimized code for integer division. |
373 // Inputs are signed. | 367 // Inputs are signed. |
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491 LCodeGen* codegen_; | 485 LCodeGen* codegen_; |
492 Label entry_; | 486 Label entry_; |
493 Label exit_; | 487 Label exit_; |
494 Label* external_exit_; | 488 Label* external_exit_; |
495 int instruction_index_; | 489 int instruction_index_; |
496 }; | 490 }; |
497 | 491 |
498 } } // namespace v8::internal | 492 } } // namespace v8::internal |
499 | 493 |
500 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ | 494 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ |
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