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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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371 // true and false label should be made, to optimize fallthrough. | 371 // true and false label should be made, to optimize fallthrough. |
372 Condition EmitIsString(Register input, | 372 Condition EmitIsString(Register input, |
373 Register temp1, | 373 Register temp1, |
374 Label* is_not_string, | 374 Label* is_not_string, |
375 SmiCheck check_needed); | 375 SmiCheck check_needed); |
376 | 376 |
377 // Emits optimized code for %_IsConstructCall(). | 377 // Emits optimized code for %_IsConstructCall(). |
378 // Caller should branch on equal condition. | 378 // Caller should branch on equal condition. |
379 void EmitIsConstructCall(Register temp1, Register temp2); | 379 void EmitIsConstructCall(Register temp1, Register temp2); |
380 | 380 |
381 void EmitLoadFieldOrConstantFunction(Register result, | |
382 Register object, | |
383 Handle<Map> type, | |
384 Handle<String> name, | |
385 LEnvironment* env); | |
386 | |
387 // Emits optimized code to deep-copy the contents of statically known | 381 // Emits optimized code to deep-copy the contents of statically known |
388 // object graphs (e.g. object literal boilerplate). | 382 // object graphs (e.g. object literal boilerplate). |
389 void EmitDeepCopy(Handle<JSObject> object, | 383 void EmitDeepCopy(Handle<JSObject> object, |
390 Register result, | 384 Register result, |
391 Register source, | 385 Register source, |
392 int* offset, | 386 int* offset, |
393 AllocationSiteMode mode); | 387 AllocationSiteMode mode); |
394 // Emit optimized code for integer division. | 388 // Emit optimized code for integer division. |
395 // Inputs are signed. | 389 // Inputs are signed. |
396 // All registers are clobbered. | 390 // All registers are clobbered. |
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516 LCodeGen* codegen_; | 510 LCodeGen* codegen_; |
517 Label entry_; | 511 Label entry_; |
518 Label exit_; | 512 Label exit_; |
519 Label* external_exit_; | 513 Label* external_exit_; |
520 int instruction_index_; | 514 int instruction_index_; |
521 }; | 515 }; |
522 | 516 |
523 } } // namespace v8::internal | 517 } } // namespace v8::internal |
524 | 518 |
525 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ | 519 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ |
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