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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 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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31 #include "ic-inl.h" 31 #include "ic-inl.h"
32 32
33 33
34 namespace v8 { 34 namespace v8 {
35 namespace internal { 35 namespace internal {
36 36
37 37
38 void ArrayNativeCode(MacroAssembler* masm, Label* call_generic_code); 38 void ArrayNativeCode(MacroAssembler* masm, Label* call_generic_code);
39 39
40 40
41 // Compute a transcendental math function natively, or call the
42 // TranscendentalCache runtime function.
43 class TranscendentalCacheStub: public PlatformCodeStub {
44 public:
45 enum ArgumentType {
46 TAGGED = 0 << TranscendentalCache::kTranscendentalTypeBits,
47 UNTAGGED = 1 << TranscendentalCache::kTranscendentalTypeBits
48 };
49
50 TranscendentalCacheStub(TranscendentalCache::Type type,
51 ArgumentType argument_type)
52 : type_(type), argument_type_(argument_type) { }
53 void Generate(MacroAssembler* masm);
54 private:
55 TranscendentalCache::Type type_;
56 ArgumentType argument_type_;
57 void GenerateCallCFunction(MacroAssembler* masm, Register scratch);
58
59 Major MajorKey() { return TranscendentalCache; }
60 int MinorKey() { return type_ | argument_type_; }
61 Runtime::FunctionId RuntimeFunction();
62 };
63
64
65 class StoreBufferOverflowStub: public PlatformCodeStub { 41 class StoreBufferOverflowStub: public PlatformCodeStub {
66 public: 42 public:
67 explicit StoreBufferOverflowStub(SaveFPRegsMode save_fp) 43 explicit StoreBufferOverflowStub(SaveFPRegsMode save_fp)
68 : save_doubles_(save_fp) {} 44 : save_doubles_(save_fp) {}
69 45
70 void Generate(MacroAssembler* masm); 46 void Generate(MacroAssembler* masm);
71 47
72 static void GenerateFixedRegStubsAheadOfTime(Isolate* isolate); 48 static void GenerateFixedRegStubsAheadOfTime(Isolate* isolate);
73 virtual bool SometimesSetsUpAFrame() { return false; } 49 virtual bool SometimesSetsUpAFrame() { return false; }
74 50
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516 492
517 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; 493 class LookupModeBits: public BitField<LookupMode, 0, 1> {};
518 494
519 LookupMode mode_; 495 LookupMode mode_;
520 }; 496 };
521 497
522 498
523 } } // namespace v8::internal 499 } } // namespace v8::internal
524 500
525 #endif // V8_MIPS_CODE_STUBS_ARM_H_ 501 #endif // V8_MIPS_CODE_STUBS_ARM_H_
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