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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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2006 "prototype", map->prototype(), Map::kPrototypeOffset); | 2006 "prototype", map->prototype(), Map::kPrototypeOffset); |
2007 SetInternalReference(map, entry, | 2007 SetInternalReference(map, entry, |
2008 "constructor", map->constructor(), | 2008 "constructor", map->constructor(), |
2009 Map::kConstructorOffset); | 2009 Map::kConstructorOffset); |
2010 if (!map->instance_descriptors()->IsEmpty()) { | 2010 if (!map->instance_descriptors()->IsEmpty()) { |
2011 TagObject(map->instance_descriptors(), "(map descriptors)"); | 2011 TagObject(map->instance_descriptors(), "(map descriptors)"); |
2012 SetInternalReference(map, entry, | 2012 SetInternalReference(map, entry, |
2013 "descriptors", map->instance_descriptors(), | 2013 "descriptors", map->instance_descriptors(), |
2014 Map::kInstanceDescriptorsOrBitField3Offset); | 2014 Map::kInstanceDescriptorsOrBitField3Offset); |
2015 } | 2015 } |
2016 if (map->unchecked_prototype_transitions()->IsFixedArray()) { | |
2017 TagObject(map->prototype_transitions(), "(prototype transitions)"); | |
2018 SetInternalReference(map, entry, | |
2019 "prototype_transitions", map->prototype_transitions(), | |
2020 Map::kPrototypeTransitionsOrBackPointerOffset); | |
2021 } else { | |
2022 SetInternalReference(map, entry, | |
2023 "back_pointer", map->GetBackPointer(), | |
2024 Map::kPrototypeTransitionsOrBackPointerOffset); | |
2025 } | |
2026 SetInternalReference(map, entry, | 2016 SetInternalReference(map, entry, |
2027 "code_cache", map->code_cache(), | 2017 "code_cache", map->code_cache(), |
2028 Map::kCodeCacheOffset); | 2018 Map::kCodeCacheOffset); |
2029 } | 2019 } |
2030 | 2020 |
2031 | 2021 |
2032 void V8HeapExplorer::ExtractSharedFunctionInfoReferences( | 2022 void V8HeapExplorer::ExtractSharedFunctionInfoReferences( |
2033 int entry, SharedFunctionInfo* shared) { | 2023 int entry, SharedFunctionInfo* shared) { |
2034 HeapObject* obj = shared; | 2024 HeapObject* obj = shared; |
2035 SetInternalReference(obj, entry, | 2025 SetInternalReference(obj, entry, |
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3577 | 3567 |
3578 | 3568 |
3579 void HeapSnapshotJSONSerializer::SortHashMap( | 3569 void HeapSnapshotJSONSerializer::SortHashMap( |
3580 HashMap* map, List<HashMap::Entry*>* sorted_entries) { | 3570 HashMap* map, List<HashMap::Entry*>* sorted_entries) { |
3581 for (HashMap::Entry* p = map->Start(); p != NULL; p = map->Next(p)) | 3571 for (HashMap::Entry* p = map->Start(); p != NULL; p = map->Next(p)) |
3582 sorted_entries->Add(p); | 3572 sorted_entries->Add(p); |
3583 sorted_entries->Sort(SortUsingEntryValue); | 3573 sorted_entries->Sort(SortUsingEntryValue); |
3584 } | 3574 } |
3585 | 3575 |
3586 } } // namespace v8::internal | 3576 } } // namespace v8::internal |
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