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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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| 33 #include "ic-inl.h" | 33 #include "ic-inl.h" |
| 34 | 34 |
| 35 namespace v8 { | 35 namespace v8 { |
| 36 namespace internal { | 36 namespace internal { |
| 37 | 37 |
| 38 | 38 |
| 39 void ArrayNativeCode(MacroAssembler* masm, | 39 void ArrayNativeCode(MacroAssembler* masm, |
| 40 bool construct_call, | 40 bool construct_call, |
| 41 Label* call_generic_code); | 41 Label* call_generic_code); |
| 42 | 42 |
| 43 // Compute a transcendental math function natively, or call the | |
| 44 // TranscendentalCache runtime function. | |
| 45 class TranscendentalCacheStub: public PlatformCodeStub { | |
| 46 public: | |
| 47 enum ArgumentType { | |
| 48 TAGGED = 0, | |
| 49 UNTAGGED = 1 << TranscendentalCache::kTranscendentalTypeBits | |
| 50 }; | |
| 51 | |
| 52 TranscendentalCacheStub(TranscendentalCache::Type type, | |
| 53 ArgumentType argument_type) | |
| 54 : type_(type), argument_type_(argument_type) {} | |
| 55 void Generate(MacroAssembler* masm); | |
| 56 static void GenerateOperation(MacroAssembler* masm, | |
| 57 TranscendentalCache::Type type); | |
| 58 private: | |
| 59 TranscendentalCache::Type type_; | |
| 60 ArgumentType argument_type_; | |
| 61 | |
| 62 Major MajorKey() { return TranscendentalCache; } | |
| 63 int MinorKey() { return type_ | argument_type_; } | |
| 64 Runtime::FunctionId RuntimeFunction(); | |
| 65 }; | |
| 66 | |
| 67 | 43 |
| 68 class StoreBufferOverflowStub: public PlatformCodeStub { | 44 class StoreBufferOverflowStub: public PlatformCodeStub { |
| 69 public: | 45 public: |
| 70 explicit StoreBufferOverflowStub(SaveFPRegsMode save_fp) | 46 explicit StoreBufferOverflowStub(SaveFPRegsMode save_fp) |
| 71 : save_doubles_(save_fp) { | 47 : save_doubles_(save_fp) { |
| 72 ASSERT(CpuFeatures::IsSafeForSnapshot(SSE2) || save_fp == kDontSaveFPRegs); | 48 ASSERT(CpuFeatures::IsSafeForSnapshot(SSE2) || save_fp == kDontSaveFPRegs); |
| 73 } | 49 } |
| 74 | 50 |
| 75 void Generate(MacroAssembler* masm); | 51 void Generate(MacroAssembler* masm); |
| 76 | 52 |
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| 532 Register address_; | 508 Register address_; |
| 533 RememberedSetAction remembered_set_action_; | 509 RememberedSetAction remembered_set_action_; |
| 534 SaveFPRegsMode save_fp_regs_mode_; | 510 SaveFPRegsMode save_fp_regs_mode_; |
| 535 RegisterAllocation regs_; | 511 RegisterAllocation regs_; |
| 536 }; | 512 }; |
| 537 | 513 |
| 538 | 514 |
| 539 } } // namespace v8::internal | 515 } } // namespace v8::internal |
| 540 | 516 |
| 541 #endif // V8_IA32_CODE_STUBS_IA32_H_ | 517 #endif // V8_IA32_CODE_STUBS_IA32_H_ |
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