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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 // 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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6536 if (length() == 0) return this; | 6536 if (length() == 0) return this; |
6537 return GetHeap()->CopyConstantPoolArray(this); | 6537 return GetHeap()->CopyConstantPoolArray(this); |
6538 } | 6538 } |
6539 | 6539 |
6540 | 6540 |
6541 Handle<Object> TypeFeedbackInfo::UninitializedSentinel(Isolate* isolate) { | 6541 Handle<Object> TypeFeedbackInfo::UninitializedSentinel(Isolate* isolate) { |
6542 return isolate->factory()->the_hole_value(); | 6542 return isolate->factory()->the_hole_value(); |
6543 } | 6543 } |
6544 | 6544 |
6545 | 6545 |
6546 Handle<Object> TypeFeedbackInfo::PremonomorphicSentinel(Isolate* isolate) { | |
6547 return isolate->factory()->null_value(); | |
6548 } | |
6549 | |
6550 | |
6551 Handle<Object> TypeFeedbackInfo::MegamorphicSentinel(Isolate* isolate) { | 6546 Handle<Object> TypeFeedbackInfo::MegamorphicSentinel(Isolate* isolate) { |
6552 return isolate->factory()->undefined_value(); | 6547 return isolate->factory()->undefined_value(); |
6553 } | 6548 } |
6554 | 6549 |
6555 | 6550 |
6556 Handle<Object> TypeFeedbackInfo::MonomorphicArraySentinel(Isolate* isolate, | 6551 Handle<Object> TypeFeedbackInfo::MonomorphicArraySentinel(Isolate* isolate, |
6557 ElementsKind elements_kind) { | 6552 ElementsKind elements_kind) { |
6558 return Handle<Object>(Smi::FromInt(static_cast<int>(elements_kind)), isolate); | 6553 return Handle<Object>(Smi::FromInt(static_cast<int>(elements_kind)), isolate); |
6559 } | 6554 } |
6560 | 6555 |
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6750 #undef READ_UINT32_FIELD | 6745 #undef READ_UINT32_FIELD |
6751 #undef WRITE_UINT32_FIELD | 6746 #undef WRITE_UINT32_FIELD |
6752 #undef READ_SHORT_FIELD | 6747 #undef READ_SHORT_FIELD |
6753 #undef WRITE_SHORT_FIELD | 6748 #undef WRITE_SHORT_FIELD |
6754 #undef READ_BYTE_FIELD | 6749 #undef READ_BYTE_FIELD |
6755 #undef WRITE_BYTE_FIELD | 6750 #undef WRITE_BYTE_FIELD |
6756 | 6751 |
6757 } } // namespace v8::internal | 6752 } } // namespace v8::internal |
6758 | 6753 |
6759 #endif // V8_OBJECTS_INL_H_ | 6754 #endif // V8_OBJECTS_INL_H_ |
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