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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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668 friend class FastCodeGenerator; | 668 friend class FastCodeGenerator; |
669 friend class FullCodeGenerator; | 669 friend class FullCodeGenerator; |
670 friend class FullCodeGenSyntaxChecker; | 670 friend class FullCodeGenSyntaxChecker; |
671 | 671 |
672 friend class CodeGeneratorPatcher; // Used in test-log-stack-tracer.cc | 672 friend class CodeGeneratorPatcher; // Used in test-log-stack-tracer.cc |
673 | 673 |
674 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); | 674 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); |
675 }; | 675 }; |
676 | 676 |
677 | 677 |
| 678 // Compute a transcendental math function natively, or call the |
| 679 // TranscendentalCache runtime function. |
| 680 class TranscendentalCacheStub: public CodeStub { |
| 681 public: |
| 682 explicit TranscendentalCacheStub(TranscendentalCache::Type type) |
| 683 : type_(type) {} |
| 684 void Generate(MacroAssembler* masm); |
| 685 private: |
| 686 TranscendentalCache::Type type_; |
| 687 Major MajorKey() { return TranscendentalCache; } |
| 688 int MinorKey() { return type_; } |
| 689 Runtime::FunctionId RuntimeFunction(); |
| 690 void GenerateOperation(MacroAssembler* masm); |
| 691 }; |
| 692 |
| 693 |
678 // Flag that indicates how to generate code for the stub GenericBinaryOpStub. | 694 // Flag that indicates how to generate code for the stub GenericBinaryOpStub. |
679 enum GenericBinaryFlags { | 695 enum GenericBinaryFlags { |
680 NO_GENERIC_BINARY_FLAGS = 0, | 696 NO_GENERIC_BINARY_FLAGS = 0, |
681 NO_SMI_CODE_IN_STUB = 1 << 0 // Omit smi code in stub. | 697 NO_SMI_CODE_IN_STUB = 1 << 0 // Omit smi code in stub. |
682 }; | 698 }; |
683 | 699 |
684 | 700 |
685 class GenericBinaryOpStub: public CodeStub { | 701 class GenericBinaryOpStub: public CodeStub { |
686 public: | 702 public: |
687 GenericBinaryOpStub(Token::Value op, | 703 GenericBinaryOpStub(Token::Value op, |
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994 void Print() { | 1010 void Print() { |
995 PrintF("NumberToStringStub\n"); | 1011 PrintF("NumberToStringStub\n"); |
996 } | 1012 } |
997 #endif | 1013 #endif |
998 }; | 1014 }; |
999 | 1015 |
1000 | 1016 |
1001 } } // namespace v8::internal | 1017 } } // namespace v8::internal |
1002 | 1018 |
1003 #endif // V8_X64_CODEGEN_X64_H_ | 1019 #endif // V8_X64_CODEGEN_X64_H_ |
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