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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 // Review notes: | 5 // Review notes: |
6 // | 6 // |
7 // - The use of macros in these inline functions may seem superfluous | 7 // - The use of macros in these inline functions may seem superfluous |
8 // but it is absolutely needed to make sure gcc generates optimal | 8 // but it is absolutely needed to make sure gcc generates optimal |
9 // code. gcc is not happy when attempting to inline too deep. | 9 // code. gcc is not happy when attempting to inline too deep. |
10 // | 10 // |
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4713 if (length() == 0) return 0; | 4713 if (length() == 0) return 0; |
4714 return Smi::cast(get(group))->value(); | 4714 return Smi::cast(get(group))->value(); |
4715 } | 4715 } |
4716 | 4716 |
4717 | 4717 |
4718 void DependentCode::set_number_of_entries(DependencyGroup group, int value) { | 4718 void DependentCode::set_number_of_entries(DependencyGroup group, int value) { |
4719 set(group, Smi::FromInt(value)); | 4719 set(group, Smi::FromInt(value)); |
4720 } | 4720 } |
4721 | 4721 |
4722 | 4722 |
4723 bool DependentCode::is_code_at(int i) { | |
4724 return get(kCodesStartIndex + i)->IsCode(); | |
4725 } | |
4726 | |
4727 Code* DependentCode::code_at(int i) { | |
4728 return Code::cast(get(kCodesStartIndex + i)); | |
4729 } | |
4730 | |
4731 | |
4732 CompilationInfo* DependentCode::compilation_info_at(int i) { | |
4733 return reinterpret_cast<CompilationInfo*>( | |
4734 Foreign::cast(get(kCodesStartIndex + i))->foreign_address()); | |
4735 } | |
4736 | |
4737 | |
4738 void DependentCode::set_object_at(int i, Object* object) { | 4723 void DependentCode::set_object_at(int i, Object* object) { |
4739 set(kCodesStartIndex + i, object); | 4724 set(kCodesStartIndex + i, object); |
4740 } | 4725 } |
4741 | 4726 |
4742 | 4727 |
4743 Object* DependentCode::object_at(int i) { | 4728 Object* DependentCode::object_at(int i) { |
4744 return get(kCodesStartIndex + i); | 4729 return get(kCodesStartIndex + i); |
4745 } | 4730 } |
4746 | 4731 |
4747 | 4732 |
4748 Object** DependentCode::slot_at(int i) { | |
4749 return RawFieldOfElementAt(kCodesStartIndex + i); | |
4750 } | |
4751 | |
4752 | |
4753 void DependentCode::clear_at(int i) { | 4733 void DependentCode::clear_at(int i) { |
4754 set_undefined(kCodesStartIndex + i); | 4734 set_undefined(kCodesStartIndex + i); |
4755 } | 4735 } |
4756 | 4736 |
4757 | 4737 |
4758 void DependentCode::copy(int from, int to) { | 4738 void DependentCode::copy(int from, int to) { |
4759 set(kCodesStartIndex + to, get(kCodesStartIndex + from)); | 4739 set(kCodesStartIndex + to, get(kCodesStartIndex + from)); |
4760 } | 4740 } |
4761 | 4741 |
4762 | 4742 |
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7518 #undef READ_SHORT_FIELD | 7498 #undef READ_SHORT_FIELD |
7519 #undef WRITE_SHORT_FIELD | 7499 #undef WRITE_SHORT_FIELD |
7520 #undef READ_BYTE_FIELD | 7500 #undef READ_BYTE_FIELD |
7521 #undef WRITE_BYTE_FIELD | 7501 #undef WRITE_BYTE_FIELD |
7522 #undef NOBARRIER_READ_BYTE_FIELD | 7502 #undef NOBARRIER_READ_BYTE_FIELD |
7523 #undef NOBARRIER_WRITE_BYTE_FIELD | 7503 #undef NOBARRIER_WRITE_BYTE_FIELD |
7524 | 7504 |
7525 } } // namespace v8::internal | 7505 } } // namespace v8::internal |
7526 | 7506 |
7527 #endif // V8_OBJECTS_INL_H_ | 7507 #endif // V8_OBJECTS_INL_H_ |
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