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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_X87_CODE_STUBS_X87_H_ | 5 #ifndef V8_X87_CODE_STUBS_X87_H_ |
6 #define V8_X87_CODE_STUBS_X87_H_ | 6 #define V8_X87_CODE_STUBS_X87_H_ |
7 | 7 |
8 #include "src/code-stubs.h" | 8 #include "src/code-stubs.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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107 static const int kTotalProbes = 20; | 107 static const int kTotalProbes = 20; |
108 | 108 |
109 static const int kCapacityOffset = | 109 static const int kCapacityOffset = |
110 NameDictionary::kHeaderSize + | 110 NameDictionary::kHeaderSize + |
111 NameDictionary::kCapacityIndex * kPointerSize; | 111 NameDictionary::kCapacityIndex * kPointerSize; |
112 | 112 |
113 static const int kElementsStartOffset = | 113 static const int kElementsStartOffset = |
114 NameDictionary::kHeaderSize + | 114 NameDictionary::kHeaderSize + |
115 NameDictionary::kElementsStartIndex * kPointerSize; | 115 NameDictionary::kElementsStartIndex * kPointerSize; |
116 | 116 |
117 Major MajorKey() const { return NameDictionaryLookup; } | 117 virtual inline Major MajorKey() const FINAL OVERRIDE; |
118 | 118 |
119 Register dictionary() const { | 119 Register dictionary() const { |
120 return Register::from_code(DictionaryBits::decode(minor_key_)); | 120 return Register::from_code(DictionaryBits::decode(minor_key_)); |
121 } | 121 } |
122 | 122 |
123 Register result() const { | 123 Register result() const { |
124 return Register::from_code(ResultBits::decode(minor_key_)); | 124 return Register::from_code(ResultBits::decode(minor_key_)); |
125 } | 125 } |
126 | 126 |
127 Register index() const { | 127 Register index() const { |
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331 return no_reg; | 331 return no_reg; |
332 } | 332 } |
333 friend class RecordWriteStub; | 333 friend class RecordWriteStub; |
334 }; | 334 }; |
335 | 335 |
336 enum OnNoNeedToInformIncrementalMarker { | 336 enum OnNoNeedToInformIncrementalMarker { |
337 kReturnOnNoNeedToInformIncrementalMarker, | 337 kReturnOnNoNeedToInformIncrementalMarker, |
338 kUpdateRememberedSetOnNoNeedToInformIncrementalMarker | 338 kUpdateRememberedSetOnNoNeedToInformIncrementalMarker |
339 }; | 339 }; |
340 | 340 |
341 Major MajorKey() const { return RecordWrite; } | 341 virtual inline Major MajorKey() const FINAL OVERRIDE; |
342 | 342 |
343 void Generate(MacroAssembler* masm); | 343 void Generate(MacroAssembler* masm); |
344 void GenerateIncremental(MacroAssembler* masm, Mode mode); | 344 void GenerateIncremental(MacroAssembler* masm, Mode mode); |
345 void CheckNeedsToInformIncrementalMarker( | 345 void CheckNeedsToInformIncrementalMarker( |
346 MacroAssembler* masm, | 346 MacroAssembler* masm, |
347 OnNoNeedToInformIncrementalMarker on_no_need, | 347 OnNoNeedToInformIncrementalMarker on_no_need, |
348 Mode mode); | 348 Mode mode); |
349 void InformIncrementalMarker(MacroAssembler* masm); | 349 void InformIncrementalMarker(MacroAssembler* masm); |
350 | 350 |
351 void Activate(Code* code) { | 351 void Activate(Code* code) { |
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375 | 375 |
376 RegisterAllocation regs_; | 376 RegisterAllocation regs_; |
377 | 377 |
378 DISALLOW_COPY_AND_ASSIGN(RecordWriteStub); | 378 DISALLOW_COPY_AND_ASSIGN(RecordWriteStub); |
379 }; | 379 }; |
380 | 380 |
381 | 381 |
382 } } // namespace v8::internal | 382 } } // namespace v8::internal |
383 | 383 |
384 #endif // V8_X87_CODE_STUBS_X87_H_ | 384 #endif // V8_X87_CODE_STUBS_X87_H_ |
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