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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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582 friend class JumpTarget; | 582 friend class JumpTarget; |
583 friend class Reference; | 583 friend class Reference; |
584 friend class FastCodeGenerator; | 584 friend class FastCodeGenerator; |
585 friend class FullCodeGenerator; | 585 friend class FullCodeGenerator; |
586 friend class FullCodeGenSyntaxChecker; | 586 friend class FullCodeGenSyntaxChecker; |
587 | 587 |
588 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); | 588 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); |
589 }; | 589 }; |
590 | 590 |
591 | 591 |
| 592 // Compute a transcendental math function natively, or call the |
| 593 // TranscendentalCache runtime function. |
| 594 class TranscendentalCacheStub: public CodeStub { |
| 595 public: |
| 596 explicit TranscendentalCacheStub(TranscendentalCache::Type type) |
| 597 : type_(type) {} |
| 598 void Generate(MacroAssembler* masm); |
| 599 private: |
| 600 TranscendentalCache::Type type_; |
| 601 Major MajorKey() { return TranscendentalCache; } |
| 602 int MinorKey() { return type_; } |
| 603 Runtime::FunctionId RuntimeFunction(); |
| 604 }; |
| 605 |
| 606 |
592 class GenericBinaryOpStub : public CodeStub { | 607 class GenericBinaryOpStub : public CodeStub { |
593 public: | 608 public: |
594 GenericBinaryOpStub(Token::Value op, | 609 GenericBinaryOpStub(Token::Value op, |
595 OverwriteMode mode, | 610 OverwriteMode mode, |
596 Register lhs, | 611 Register lhs, |
597 Register rhs, | 612 Register rhs, |
598 int constant_rhs = CodeGenerator::kUnknownIntValue) | 613 int constant_rhs = CodeGenerator::kUnknownIntValue) |
599 : op_(op), | 614 : op_(op), |
600 mode_(mode), | 615 mode_(mode), |
601 lhs_(lhs), | 616 lhs_(lhs), |
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963 return ObjectBits::encode(object_.code()) | | 978 return ObjectBits::encode(object_.code()) | |
964 OffsetBits::encode(offset_.code()) | | 979 OffsetBits::encode(offset_.code()) | |
965 ScratchBits::encode(scratch_.code()); | 980 ScratchBits::encode(scratch_.code()); |
966 } | 981 } |
967 }; | 982 }; |
968 | 983 |
969 | 984 |
970 } } // namespace v8::internal | 985 } } // namespace v8::internal |
971 | 986 |
972 #endif // V8_ARM_CODEGEN_ARM_H_ | 987 #endif // V8_ARM_CODEGEN_ARM_H_ |
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