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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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30 | 30 |
31 #include "ic-inl.h" | 31 #include "ic-inl.h" |
32 | 32 |
33 namespace v8 { | 33 namespace v8 { |
34 namespace internal { | 34 namespace internal { |
35 | 35 |
36 | 36 |
37 void ArrayNativeCode(MacroAssembler* masm, Label* call_generic_code); | 37 void ArrayNativeCode(MacroAssembler* masm, Label* call_generic_code); |
38 | 38 |
39 | 39 |
40 // Compute a transcendental math function natively, or call the | |
41 // TranscendentalCache runtime function. | |
42 class TranscendentalCacheStub: public PlatformCodeStub { | |
43 public: | |
44 enum ArgumentType { | |
45 TAGGED = 0 << TranscendentalCache::kTranscendentalTypeBits, | |
46 UNTAGGED = 1 << TranscendentalCache::kTranscendentalTypeBits | |
47 }; | |
48 | |
49 TranscendentalCacheStub(TranscendentalCache::Type type, | |
50 ArgumentType argument_type) | |
51 : type_(type), argument_type_(argument_type) { } | |
52 void Generate(MacroAssembler* masm); | |
53 private: | |
54 TranscendentalCache::Type type_; | |
55 ArgumentType argument_type_; | |
56 void GenerateCallCFunction(MacroAssembler* masm, Register scratch); | |
57 | |
58 Major MajorKey() { return TranscendentalCache; } | |
59 int MinorKey() { return type_ | argument_type_; } | |
60 Runtime::FunctionId RuntimeFunction(); | |
61 }; | |
62 | |
63 | |
64 class StoreBufferOverflowStub: public PlatformCodeStub { | 40 class StoreBufferOverflowStub: public PlatformCodeStub { |
65 public: | 41 public: |
66 explicit StoreBufferOverflowStub(SaveFPRegsMode save_fp) | 42 explicit StoreBufferOverflowStub(SaveFPRegsMode save_fp) |
67 : save_doubles_(save_fp) {} | 43 : save_doubles_(save_fp) {} |
68 | 44 |
69 void Generate(MacroAssembler* masm); | 45 void Generate(MacroAssembler* masm); |
70 | 46 |
71 static void GenerateFixedRegStubsAheadOfTime(Isolate* isolate); | 47 static void GenerateFixedRegStubsAheadOfTime(Isolate* isolate); |
72 virtual bool SometimesSetsUpAFrame() { return false; } | 48 virtual bool SometimesSetsUpAFrame() { return false; } |
73 | 49 |
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500 | 476 |
501 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; | 477 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; |
502 | 478 |
503 LookupMode mode_; | 479 LookupMode mode_; |
504 }; | 480 }; |
505 | 481 |
506 | 482 |
507 } } // namespace v8::internal | 483 } } // namespace v8::internal |
508 | 484 |
509 #endif // V8_ARM_CODE_STUBS_ARM_H_ | 485 #endif // V8_ARM_CODE_STUBS_ARM_H_ |
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