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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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77 #include "arm/codegen-arm.h" | 77 #include "arm/codegen-arm.h" |
78 #elif V8_TARGET_ARCH_MIPS | 78 #elif V8_TARGET_ARCH_MIPS |
79 #include "mips/codegen-mips.h" | 79 #include "mips/codegen-mips.h" |
80 #else | 80 #else |
81 #error Unsupported target architecture. | 81 #error Unsupported target architecture. |
82 #endif | 82 #endif |
83 | 83 |
84 namespace v8 { | 84 namespace v8 { |
85 namespace internal { | 85 namespace internal { |
86 | 86 |
| 87 // Results of the library implementation of transcendental functions may differ |
| 88 // from the one we use in our generated code. Therefore we use the same |
| 89 // generated code both in runtime and compiled code. |
| 90 typedef double (*TranscendentalFunction)(double x); |
| 91 |
| 92 TranscendentalFunction CreateTranscendentalFunction( |
| 93 TranscendentalCache::Type type); |
| 94 |
| 95 |
87 class ElementsTransitionGenerator : public AllStatic { | 96 class ElementsTransitionGenerator : public AllStatic { |
88 public: | 97 public: |
89 static void GenerateSmiOnlyToObject(MacroAssembler* masm); | 98 static void GenerateSmiOnlyToObject(MacroAssembler* masm); |
90 static void GenerateSmiOnlyToDouble(MacroAssembler* masm, Label* fail); | 99 static void GenerateSmiOnlyToDouble(MacroAssembler* masm, Label* fail); |
91 static void GenerateDoubleToObject(MacroAssembler* masm, Label* fail); | 100 static void GenerateDoubleToObject(MacroAssembler* masm, Label* fail); |
92 | 101 |
93 private: | 102 private: |
94 DISALLOW_COPY_AND_ASSIGN(ElementsTransitionGenerator); | 103 DISALLOW_COPY_AND_ASSIGN(ElementsTransitionGenerator); |
95 }; | 104 }; |
96 | 105 |
97 } } // namespace v8::internal | 106 } } // namespace v8::internal |
98 | 107 |
99 #endif // V8_CODEGEN_H_ | 108 #endif // V8_CODEGEN_H_ |
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