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Issue 113343003: Remove the last remnants of the TranscendentalCache. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebased Created 7 years ago
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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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