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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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474 } | 474 } |
475 | 475 |
476 | 476 |
477 bool LCodeGen::IsInteger32(LConstantOperand* op) const { | 477 bool LCodeGen::IsInteger32(LConstantOperand* op) const { |
478 return chunk_->LookupLiteralRepresentation(op).IsInteger32(); | 478 return chunk_->LookupLiteralRepresentation(op).IsInteger32(); |
479 } | 479 } |
480 | 480 |
481 | 481 |
482 int LCodeGen::ToInteger32(LConstantOperand* op) const { | 482 int LCodeGen::ToInteger32(LConstantOperand* op) const { |
483 HConstant* constant = chunk_->LookupConstant(op); | 483 HConstant* constant = chunk_->LookupConstant(op); |
| 484 ASSERT(chunk_->LookupLiteralRepresentation(op).IsInteger32()); |
| 485 ASSERT(constant->HasInteger32Value()); |
484 return constant->Integer32Value(); | 486 return constant->Integer32Value(); |
485 } | 487 } |
486 | 488 |
487 | 489 |
488 double LCodeGen::ToDouble(LConstantOperand* op) const { | 490 double LCodeGen::ToDouble(LConstantOperand* op) const { |
489 HConstant* constant = chunk_->LookupConstant(op); | 491 HConstant* constant = chunk_->LookupConstant(op); |
490 ASSERT(constant->HasDoubleValue()); | 492 ASSERT(constant->HasDoubleValue()); |
491 return constant->DoubleValue(); | 493 return constant->DoubleValue(); |
492 } | 494 } |
493 | 495 |
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5805 __ Subu(scratch, result, scratch); | 5807 __ Subu(scratch, result, scratch); |
5806 __ lw(result, FieldMemOperand(scratch, | 5808 __ lw(result, FieldMemOperand(scratch, |
5807 FixedArray::kHeaderSize - kPointerSize)); | 5809 FixedArray::kHeaderSize - kPointerSize)); |
5808 __ bind(&done); | 5810 __ bind(&done); |
5809 } | 5811 } |
5810 | 5812 |
5811 | 5813 |
5812 #undef __ | 5814 #undef __ |
5813 | 5815 |
5814 } } // namespace v8::internal | 5816 } } // namespace v8::internal |
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