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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 // 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_TRANSITIONS_INL_H_ | 5 #ifndef V8_TRANSITIONS_INL_H_ |
6 #define V8_TRANSITIONS_INL_H_ | 6 #define V8_TRANSITIONS_INL_H_ |
7 | 7 |
8 #include "src/transitions.h" | 8 #include "src/transitions.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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153 void TransitionArray::NoIncrementalWriteBarrierSet(int transition_number, | 153 void TransitionArray::NoIncrementalWriteBarrierSet(int transition_number, |
154 Name* key, | 154 Name* key, |
155 Map* target) { | 155 Map* target) { |
156 FixedArray::NoIncrementalWriteBarrierSet( | 156 FixedArray::NoIncrementalWriteBarrierSet( |
157 this, ToKeyIndex(transition_number), key); | 157 this, ToKeyIndex(transition_number), key); |
158 FixedArray::NoIncrementalWriteBarrierSet( | 158 FixedArray::NoIncrementalWriteBarrierSet( |
159 this, ToTargetIndex(transition_number), target); | 159 this, ToTargetIndex(transition_number), target); |
160 } | 160 } |
161 | 161 |
162 | 162 |
163 void TransitionArray::SetNumberOfTransitions(int number_of_transitions) { | |
164 if (IsFullTransitionArray()) { | |
165 DCHECK(number_of_transitions <= number_of_transitions_storage()); | |
166 WRITE_FIELD(this, kTransitionLengthOffset, | |
167 Smi::FromInt(number_of_transitions)); | |
168 } | |
169 } | |
170 | |
171 | |
172 #undef FIELD_ADDR | 163 #undef FIELD_ADDR |
173 #undef WRITE_FIELD | 164 #undef WRITE_FIELD |
174 #undef CONDITIONAL_WRITE_BARRIER | 165 #undef CONDITIONAL_WRITE_BARRIER |
175 | 166 |
176 | 167 |
177 } } // namespace v8::internal | 168 } } // namespace v8::internal |
178 | 169 |
179 #endif // V8_TRANSITIONS_INL_H_ | 170 #endif // V8_TRANSITIONS_INL_H_ |
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