| # Copyright 2019 the V8 project authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can |
| # be found in the LICENSE file. |
| |
| # This file is automatically generated by mkgrokdump and should not |
| # be modified manually. |
| |
| # List of known V8 instance types. |
| INSTANCE_TYPES = { |
| 0: "INTERNALIZED_STRING_TYPE", |
| 2: "EXTERNAL_INTERNALIZED_STRING_TYPE", |
| 8: "ONE_BYTE_INTERNALIZED_STRING_TYPE", |
| 10: "EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE", |
| 18: "UNCACHED_EXTERNAL_INTERNALIZED_STRING_TYPE", |
| 26: "UNCACHED_EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE", |
| 32: "STRING_TYPE", |
| 33: "CONS_STRING_TYPE", |
| 34: "EXTERNAL_STRING_TYPE", |
| 35: "SLICED_STRING_TYPE", |
| 37: "THIN_STRING_TYPE", |
| 40: "ONE_BYTE_STRING_TYPE", |
| 41: "CONS_ONE_BYTE_STRING_TYPE", |
| 42: "EXTERNAL_ONE_BYTE_STRING_TYPE", |
| 43: "SLICED_ONE_BYTE_STRING_TYPE", |
| 45: "THIN_ONE_BYTE_STRING_TYPE", |
| 50: "UNCACHED_EXTERNAL_STRING_TYPE", |
| 58: "UNCACHED_EXTERNAL_ONE_BYTE_STRING_TYPE", |
| 64: "SYMBOL_TYPE", |
| 65: "BIG_INT_BASE_TYPE", |
| 66: "HEAP_NUMBER_TYPE", |
| 67: "ODDBALL_TYPE", |
| 68: "ABSTRACT_INTERNAL_CLASS_SUBCLASS1_TYPE", |
| 69: "ABSTRACT_INTERNAL_CLASS_SUBCLASS2_TYPE", |
| 70: "FOREIGN_TYPE", |
| 71: "WASM_TYPE_INFO_TYPE", |
| 72: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE", |
| 73: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE", |
| 74: "CALLABLE_TASK_TYPE", |
| 75: "CALLBACK_TASK_TYPE", |
| 76: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE", |
| 77: "LOAD_HANDLER_TYPE", |
| 78: "STORE_HANDLER_TYPE", |
| 79: "FUNCTION_TEMPLATE_INFO_TYPE", |
| 80: "OBJECT_TEMPLATE_INFO_TYPE", |
| 81: "ACCESS_CHECK_INFO_TYPE", |
| 82: "ACCESSOR_INFO_TYPE", |
| 83: "ACCESSOR_PAIR_TYPE", |
| 84: "ALIASED_ARGUMENTS_ENTRY_TYPE", |
| 85: "ALLOCATION_MEMENTO_TYPE", |
| 86: "ALLOCATION_SITE_TYPE", |
| 87: "ARRAY_BOILERPLATE_DESCRIPTION_TYPE", |
| 88: "ASM_WASM_DATA_TYPE", |
| 89: "ASYNC_GENERATOR_REQUEST_TYPE", |
| 90: "BREAK_POINT_TYPE", |
| 91: "BREAK_POINT_INFO_TYPE", |
| 92: "CACHED_TEMPLATE_OBJECT_TYPE", |
| 93: "CALL_HANDLER_INFO_TYPE", |
| 94: "CLASS_POSITIONS_TYPE", |
| 95: "DEBUG_INFO_TYPE", |
| 96: "ENUM_CACHE_TYPE", |
| 97: "FEEDBACK_CELL_TYPE", |
| 98: "FUNCTION_TEMPLATE_RARE_DATA_TYPE", |
| 99: "INTERCEPTOR_INFO_TYPE", |
| 100: "INTERPRETER_DATA_TYPE", |
| 101: "PROMISE_CAPABILITY_TYPE", |
| 102: "PROMISE_REACTION_TYPE", |
| 103: "PROPERTY_DESCRIPTOR_OBJECT_TYPE", |
| 104: "PROTOTYPE_INFO_TYPE", |
| 105: "SCRIPT_TYPE", |
| 106: "SOURCE_TEXT_MODULE_INFO_ENTRY_TYPE", |
| 107: "STACK_FRAME_INFO_TYPE", |
| 108: "STACK_TRACE_FRAME_TYPE", |
| 109: "TEMPLATE_OBJECT_DESCRIPTION_TYPE", |
| 110: "TUPLE2_TYPE", |
| 111: "WASM_CAPI_FUNCTION_DATA_TYPE", |
| 112: "WASM_EXCEPTION_TAG_TYPE", |
| 113: "WASM_EXPORTED_FUNCTION_DATA_TYPE", |
| 114: "WASM_INDIRECT_FUNCTION_TABLE_TYPE", |
| 115: "WASM_JS_FUNCTION_DATA_TYPE", |
| 116: "WASM_VALUE_TYPE", |
| 117: "FIXED_ARRAY_TYPE", |
| 118: "HASH_TABLE_TYPE", |
| 119: "EPHEMERON_HASH_TABLE_TYPE", |
| 120: "GLOBAL_DICTIONARY_TYPE", |
| 121: "NAME_DICTIONARY_TYPE", |
| 122: "NUMBER_DICTIONARY_TYPE", |
| 123: "ORDERED_HASH_MAP_TYPE", |
| 124: "ORDERED_HASH_SET_TYPE", |
| 125: "ORDERED_NAME_DICTIONARY_TYPE", |
| 126: "SIMPLE_NUMBER_DICTIONARY_TYPE", |
| 127: "STRING_TABLE_TYPE", |
| 128: "CLOSURE_FEEDBACK_CELL_ARRAY_TYPE", |
| 129: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE", |
| 130: "SCOPE_INFO_TYPE", |
| 131: "SCRIPT_CONTEXT_TABLE_TYPE", |
| 132: "BYTE_ARRAY_TYPE", |
| 133: "BYTECODE_ARRAY_TYPE", |
| 134: "FIXED_DOUBLE_ARRAY_TYPE", |
| 135: "INTERNAL_CLASS_WITH_SMI_ELEMENTS_TYPE", |
| 136: "SLOPPY_ARGUMENTS_ELEMENTS_TYPE", |
| 137: "AWAIT_CONTEXT_TYPE", |
| 138: "BLOCK_CONTEXT_TYPE", |
| 139: "CATCH_CONTEXT_TYPE", |
| 140: "DEBUG_EVALUATE_CONTEXT_TYPE", |
| 141: "EVAL_CONTEXT_TYPE", |
| 142: "FUNCTION_CONTEXT_TYPE", |
| 143: "MODULE_CONTEXT_TYPE", |
| 144: "NATIVE_CONTEXT_TYPE", |
| 145: "SCRIPT_CONTEXT_TYPE", |
| 146: "WITH_CONTEXT_TYPE", |
| 147: "EXPORTED_SUB_CLASS_BASE_TYPE", |
| 148: "EXPORTED_SUB_CLASS_TYPE", |
| 149: "EXPORTED_SUB_CLASS2_TYPE", |
| 150: "SMALL_ORDERED_HASH_MAP_TYPE", |
| 151: "SMALL_ORDERED_HASH_SET_TYPE", |
| 152: "SMALL_ORDERED_NAME_DICTIONARY_TYPE", |
| 153: "SOURCE_TEXT_MODULE_TYPE", |
| 154: "SYNTHETIC_MODULE_TYPE", |
| 155: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE", |
| 156: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE", |
| 157: "WEAK_FIXED_ARRAY_TYPE", |
| 158: "TRANSITION_ARRAY_TYPE", |
| 159: "CELL_TYPE", |
| 160: "CODE_TYPE", |
| 161: "CODE_DATA_CONTAINER_TYPE", |
| 162: "COVERAGE_INFO_TYPE", |
| 163: "DESCRIPTOR_ARRAY_TYPE", |
| 164: "EMBEDDER_DATA_ARRAY_TYPE", |
| 165: "FEEDBACK_METADATA_TYPE", |
| 166: "FEEDBACK_VECTOR_TYPE", |
| 167: "FILLER_TYPE", |
| 168: "FREE_SPACE_TYPE", |
| 169: "INTERNAL_CLASS_TYPE", |
| 170: "INTERNAL_CLASS_WITH_STRUCT_ELEMENTS_TYPE", |
| 171: "MAP_TYPE", |
| 172: "ON_HEAP_BASIC_BLOCK_PROFILER_DATA_TYPE", |
| 173: "PREPARSE_DATA_TYPE", |
| 174: "PROPERTY_ARRAY_TYPE", |
| 175: "PROPERTY_CELL_TYPE", |
| 176: "SHARED_FUNCTION_INFO_TYPE", |
| 177: "SMI_BOX_TYPE", |
| 178: "SMI_PAIR_TYPE", |
| 179: "SORT_STATE_TYPE", |
| 180: "WASM_ARRAY_TYPE", |
| 181: "WASM_STRUCT_TYPE", |
| 182: "WEAK_ARRAY_LIST_TYPE", |
| 183: "WEAK_CELL_TYPE", |
| 184: "JS_PROXY_TYPE", |
| 1057: "JS_OBJECT_TYPE", |
| 185: "JS_GLOBAL_OBJECT_TYPE", |
| 186: "JS_GLOBAL_PROXY_TYPE", |
| 187: "JS_MODULE_NAMESPACE_TYPE", |
| 1040: "JS_SPECIAL_API_OBJECT_TYPE", |
| 1041: "JS_PRIMITIVE_WRAPPER_TYPE", |
| 1042: "JS_MAP_KEY_ITERATOR_TYPE", |
| 1043: "JS_MAP_KEY_VALUE_ITERATOR_TYPE", |
| 1044: "JS_MAP_VALUE_ITERATOR_TYPE", |
| 1045: "JS_SET_KEY_VALUE_ITERATOR_TYPE", |
| 1046: "JS_SET_VALUE_ITERATOR_TYPE", |
| 1047: "JS_GENERATOR_OBJECT_TYPE", |
| 1048: "JS_ASYNC_FUNCTION_OBJECT_TYPE", |
| 1049: "JS_ASYNC_GENERATOR_OBJECT_TYPE", |
| 1050: "JS_DATA_VIEW_TYPE", |
| 1051: "JS_TYPED_ARRAY_TYPE", |
| 1052: "JS_MAP_TYPE", |
| 1053: "JS_SET_TYPE", |
| 1054: "JS_WEAK_MAP_TYPE", |
| 1055: "JS_WEAK_SET_TYPE", |
| 1056: "JS_API_OBJECT_TYPE", |
| 1058: "JS_ARGUMENTS_OBJECT_TYPE", |
| 1059: "JS_ARRAY_TYPE", |
| 1060: "JS_ARRAY_BUFFER_TYPE", |
| 1061: "JS_ARRAY_ITERATOR_TYPE", |
| 1062: "JS_ASYNC_FROM_SYNC_ITERATOR_TYPE", |
| 1063: "JS_COLLATOR_TYPE", |
| 1064: "JS_CONTEXT_EXTENSION_OBJECT_TYPE", |
| 1065: "JS_DATE_TYPE", |
| 1066: "JS_DATE_TIME_FORMAT_TYPE", |
| 1067: "JS_DISPLAY_NAMES_TYPE", |
| 1068: "JS_ERROR_TYPE", |
| 1069: "JS_FINALIZATION_REGISTRY_TYPE", |
| 1070: "JS_LIST_FORMAT_TYPE", |
| 1071: "JS_LOCALE_TYPE", |
| 1072: "JS_MESSAGE_OBJECT_TYPE", |
| 1073: "JS_NUMBER_FORMAT_TYPE", |
| 1074: "JS_PLURAL_RULES_TYPE", |
| 1075: "JS_PROMISE_TYPE", |
| 1076: "JS_REG_EXP_TYPE", |
| 1077: "JS_REG_EXP_STRING_ITERATOR_TYPE", |
| 1078: "JS_RELATIVE_TIME_FORMAT_TYPE", |
| 1079: "JS_SEGMENT_ITERATOR_TYPE", |
| 1080: "JS_SEGMENTER_TYPE", |
| 1081: "JS_STRING_ITERATOR_TYPE", |
| 1082: "JS_V8_BREAK_ITERATOR_TYPE", |
| 1083: "JS_WEAK_REF_TYPE", |
| 1084: "WASM_EXCEPTION_OBJECT_TYPE", |
| 1085: "WASM_GLOBAL_OBJECT_TYPE", |
| 1086: "WASM_INSTANCE_OBJECT_TYPE", |
| 1087: "WASM_MEMORY_OBJECT_TYPE", |
| 1088: "WASM_MODULE_OBJECT_TYPE", |
| 1089: "WASM_TABLE_OBJECT_TYPE", |
| 1090: "JS_BOUND_FUNCTION_TYPE", |
| 1091: "JS_FUNCTION_TYPE", |
| } |
| |
| # List of known V8 maps. |
| KNOWN_MAPS = { |
| ("read_only_space", 0x0211d): (168, "FreeSpaceMap"), |
| ("read_only_space", 0x02145): (171, "MetaMap"), |
| ("read_only_space", 0x02189): (67, "NullMap"), |
| ("read_only_space", 0x021c1): (163, "DescriptorArrayMap"), |
| ("read_only_space", 0x021f1): (157, "WeakFixedArrayMap"), |
| ("read_only_space", 0x02219): (167, "OnePointerFillerMap"), |
| ("read_only_space", 0x02241): (167, "TwoPointerFillerMap"), |
| ("read_only_space", 0x02285): (67, "UninitializedMap"), |
| ("read_only_space", 0x022c9): (8, "OneByteInternalizedStringMap"), |
| ("read_only_space", 0x02325): (67, "UndefinedMap"), |
| ("read_only_space", 0x02359): (66, "HeapNumberMap"), |
| ("read_only_space", 0x0239d): (67, "TheHoleMap"), |
| ("read_only_space", 0x023fd): (67, "BooleanMap"), |
| ("read_only_space", 0x02485): (132, "ByteArrayMap"), |
| ("read_only_space", 0x024ad): (117, "FixedArrayMap"), |
| ("read_only_space", 0x024d5): (117, "FixedCOWArrayMap"), |
| ("read_only_space", 0x024fd): (118, "HashTableMap"), |
| ("read_only_space", 0x02525): (64, "SymbolMap"), |
| ("read_only_space", 0x0254d): (40, "OneByteStringMap"), |
| ("read_only_space", 0x02575): (130, "ScopeInfoMap"), |
| ("read_only_space", 0x0259d): (176, "SharedFunctionInfoMap"), |
| ("read_only_space", 0x025c5): (160, "CodeMap"), |
| ("read_only_space", 0x025ed): (159, "CellMap"), |
| ("read_only_space", 0x02615): (175, "GlobalPropertyCellMap"), |
| ("read_only_space", 0x0263d): (70, "ForeignMap"), |
| ("read_only_space", 0x02665): (158, "TransitionArrayMap"), |
| ("read_only_space", 0x0268d): (45, "ThinOneByteStringMap"), |
| ("read_only_space", 0x026b5): (166, "FeedbackVectorMap"), |
| ("read_only_space", 0x02709): (67, "ArgumentsMarkerMap"), |
| ("read_only_space", 0x02769): (67, "ExceptionMap"), |
| ("read_only_space", 0x027c5): (67, "TerminationExceptionMap"), |
| ("read_only_space", 0x0282d): (67, "OptimizedOutMap"), |
| ("read_only_space", 0x0288d): (67, "StaleRegisterMap"), |
| ("read_only_space", 0x028d1): (131, "ScriptContextTableMap"), |
| ("read_only_space", 0x028f9): (128, "ClosureFeedbackCellArrayMap"), |
| ("read_only_space", 0x02921): (165, "FeedbackMetadataArrayMap"), |
| ("read_only_space", 0x02949): (117, "ArrayListMap"), |
| ("read_only_space", 0x02971): (65, "BigIntMap"), |
| ("read_only_space", 0x02999): (129, "ObjectBoilerplateDescriptionMap"), |
| ("read_only_space", 0x029c1): (133, "BytecodeArrayMap"), |
| ("read_only_space", 0x029e9): (161, "CodeDataContainerMap"), |
| ("read_only_space", 0x02a11): (162, "CoverageInfoMap"), |
| ("read_only_space", 0x02a39): (134, "FixedDoubleArrayMap"), |
| ("read_only_space", 0x02a61): (120, "GlobalDictionaryMap"), |
| ("read_only_space", 0x02a89): (97, "ManyClosuresCellMap"), |
| ("read_only_space", 0x02ab1): (117, "ModuleInfoMap"), |
| ("read_only_space", 0x02ad9): (121, "NameDictionaryMap"), |
| ("read_only_space", 0x02b01): (97, "NoClosuresCellMap"), |
| ("read_only_space", 0x02b29): (122, "NumberDictionaryMap"), |
| ("read_only_space", 0x02b51): (97, "OneClosureCellMap"), |
| ("read_only_space", 0x02b79): (123, "OrderedHashMapMap"), |
| ("read_only_space", 0x02ba1): (124, "OrderedHashSetMap"), |
| ("read_only_space", 0x02bc9): (125, "OrderedNameDictionaryMap"), |
| ("read_only_space", 0x02bf1): (173, "PreparseDataMap"), |
| ("read_only_space", 0x02c19): (174, "PropertyArrayMap"), |
| ("read_only_space", 0x02c41): (93, "SideEffectCallHandlerInfoMap"), |
| ("read_only_space", 0x02c69): (93, "SideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x02c91): (93, "NextCallSideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x02cb9): (126, "SimpleNumberDictionaryMap"), |
| ("read_only_space", 0x02ce1): (150, "SmallOrderedHashMapMap"), |
| ("read_only_space", 0x02d09): (151, "SmallOrderedHashSetMap"), |
| ("read_only_space", 0x02d31): (152, "SmallOrderedNameDictionaryMap"), |
| ("read_only_space", 0x02d59): (153, "SourceTextModuleMap"), |
| ("read_only_space", 0x02d81): (127, "StringTableMap"), |
| ("read_only_space", 0x02da9): (154, "SyntheticModuleMap"), |
| ("read_only_space", 0x02dd1): (156, "UncompiledDataWithoutPreparseDataMap"), |
| ("read_only_space", 0x02df9): (155, "UncompiledDataWithPreparseDataMap"), |
| ("read_only_space", 0x02e21): (71, "WasmTypeInfoMap"), |
| ("read_only_space", 0x02e49): (182, "WeakArrayListMap"), |
| ("read_only_space", 0x02e71): (119, "EphemeronHashTableMap"), |
| ("read_only_space", 0x02e99): (164, "EmbedderDataArrayMap"), |
| ("read_only_space", 0x02ec1): (183, "WeakCellMap"), |
| ("read_only_space", 0x02ee9): (32, "StringMap"), |
| ("read_only_space", 0x02f11): (41, "ConsOneByteStringMap"), |
| ("read_only_space", 0x02f39): (33, "ConsStringMap"), |
| ("read_only_space", 0x02f61): (37, "ThinStringMap"), |
| ("read_only_space", 0x02f89): (35, "SlicedStringMap"), |
| ("read_only_space", 0x02fb1): (43, "SlicedOneByteStringMap"), |
| ("read_only_space", 0x02fd9): (34, "ExternalStringMap"), |
| ("read_only_space", 0x03001): (42, "ExternalOneByteStringMap"), |
| ("read_only_space", 0x03029): (50, "UncachedExternalStringMap"), |
| ("read_only_space", 0x03051): (0, "InternalizedStringMap"), |
| ("read_only_space", 0x03079): (2, "ExternalInternalizedStringMap"), |
| ("read_only_space", 0x030a1): (10, "ExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x030c9): (18, "UncachedExternalInternalizedStringMap"), |
| ("read_only_space", 0x030f1): (26, "UncachedExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x03119): (58, "UncachedExternalOneByteStringMap"), |
| ("read_only_space", 0x03141): (67, "SelfReferenceMarkerMap"), |
| ("read_only_space", 0x03169): (67, "BasicBlockCountersMarkerMap"), |
| ("read_only_space", 0x0319d): (96, "EnumCacheMap"), |
| ("read_only_space", 0x031ed): (87, "ArrayBoilerplateDescriptionMap"), |
| ("read_only_space", 0x032d9): (99, "InterceptorInfoMap"), |
| ("read_only_space", 0x0538d): (72, "PromiseFulfillReactionJobTaskMap"), |
| ("read_only_space", 0x053b5): (73, "PromiseRejectReactionJobTaskMap"), |
| ("read_only_space", 0x053dd): (74, "CallableTaskMap"), |
| ("read_only_space", 0x05405): (75, "CallbackTaskMap"), |
| ("read_only_space", 0x0542d): (76, "PromiseResolveThenableJobTaskMap"), |
| ("read_only_space", 0x05455): (79, "FunctionTemplateInfoMap"), |
| ("read_only_space", 0x0547d): (80, "ObjectTemplateInfoMap"), |
| ("read_only_space", 0x054a5): (81, "AccessCheckInfoMap"), |
| ("read_only_space", 0x054cd): (82, "AccessorInfoMap"), |
| ("read_only_space", 0x054f5): (83, "AccessorPairMap"), |
| ("read_only_space", 0x0551d): (84, "AliasedArgumentsEntryMap"), |
| ("read_only_space", 0x05545): (85, "AllocationMementoMap"), |
| ("read_only_space", 0x0556d): (88, "AsmWasmDataMap"), |
| ("read_only_space", 0x05595): (89, "AsyncGeneratorRequestMap"), |
| ("read_only_space", 0x055bd): (90, "BreakPointMap"), |
| ("read_only_space", 0x055e5): (91, "BreakPointInfoMap"), |
| ("read_only_space", 0x0560d): (92, "CachedTemplateObjectMap"), |
| ("read_only_space", 0x05635): (94, "ClassPositionsMap"), |
| ("read_only_space", 0x0565d): (95, "DebugInfoMap"), |
| ("read_only_space", 0x05685): (98, "FunctionTemplateRareDataMap"), |
| ("read_only_space", 0x056ad): (100, "InterpreterDataMap"), |
| ("read_only_space", 0x056d5): (101, "PromiseCapabilityMap"), |
| ("read_only_space", 0x056fd): (102, "PromiseReactionMap"), |
| ("read_only_space", 0x05725): (103, "PropertyDescriptorObjectMap"), |
| ("read_only_space", 0x0574d): (104, "PrototypeInfoMap"), |
| ("read_only_space", 0x05775): (105, "ScriptMap"), |
| ("read_only_space", 0x0579d): (106, "SourceTextModuleInfoEntryMap"), |
| ("read_only_space", 0x057c5): (107, "StackFrameInfoMap"), |
| ("read_only_space", 0x057ed): (108, "StackTraceFrameMap"), |
| ("read_only_space", 0x05815): (109, "TemplateObjectDescriptionMap"), |
| ("read_only_space", 0x0583d): (110, "Tuple2Map"), |
| ("read_only_space", 0x05865): (111, "WasmCapiFunctionDataMap"), |
| ("read_only_space", 0x0588d): (112, "WasmExceptionTagMap"), |
| ("read_only_space", 0x058b5): (113, "WasmExportedFunctionDataMap"), |
| ("read_only_space", 0x058dd): (114, "WasmIndirectFunctionTableMap"), |
| ("read_only_space", 0x05905): (115, "WasmJSFunctionDataMap"), |
| ("read_only_space", 0x0592d): (116, "WasmValueMap"), |
| ("read_only_space", 0x05955): (136, "SloppyArgumentsElementsMap"), |
| ("read_only_space", 0x0597d): (172, "OnHeapBasicBlockProfilerDataMap"), |
| ("read_only_space", 0x059a5): (169, "InternalClassMap"), |
| ("read_only_space", 0x059cd): (178, "SmiPairMap"), |
| ("read_only_space", 0x059f5): (177, "SmiBoxMap"), |
| ("read_only_space", 0x05a1d): (147, "ExportedSubClassBaseMap"), |
| ("read_only_space", 0x05a45): (148, "ExportedSubClassMap"), |
| ("read_only_space", 0x05a6d): (68, "AbstractInternalClassSubclass1Map"), |
| ("read_only_space", 0x05a95): (69, "AbstractInternalClassSubclass2Map"), |
| ("read_only_space", 0x05abd): (135, "InternalClassWithSmiElementsMap"), |
| ("read_only_space", 0x05ae5): (170, "InternalClassWithStructElementsMap"), |
| ("read_only_space", 0x05b0d): (149, "ExportedSubClass2Map"), |
| ("read_only_space", 0x05b35): (179, "SortStateMap"), |
| ("read_only_space", 0x05b5d): (86, "AllocationSiteWithWeakNextMap"), |
| ("read_only_space", 0x05b85): (86, "AllocationSiteWithoutWeakNextMap"), |
| ("read_only_space", 0x05bad): (77, "LoadHandler1Map"), |
| ("read_only_space", 0x05bd5): (77, "LoadHandler2Map"), |
| ("read_only_space", 0x05bfd): (77, "LoadHandler3Map"), |
| ("read_only_space", 0x05c25): (78, "StoreHandler0Map"), |
| ("read_only_space", 0x05c4d): (78, "StoreHandler1Map"), |
| ("read_only_space", 0x05c75): (78, "StoreHandler2Map"), |
| ("read_only_space", 0x05c9d): (78, "StoreHandler3Map"), |
| ("map_space", 0x0211d): (1057, "ExternalMap"), |
| ("map_space", 0x02145): (1072, "JSMessageObjectMap"), |
| ("map_space", 0x0216d): (181, "WasmRttEqrefMap"), |
| ("map_space", 0x02195): (181, "WasmRttExternrefMap"), |
| ("map_space", 0x021bd): (181, "WasmRttFuncrefMap"), |
| ("map_space", 0x021e5): (181, "WasmRttI31refMap"), |
| } |
| |
| # List of known V8 objects. |
| KNOWN_OBJECTS = { |
| ("read_only_space", 0x0216d): "NullValue", |
| ("read_only_space", 0x021b1): "EmptyDescriptorArray", |
| ("read_only_space", 0x021e9): "EmptyWeakFixedArray", |
| ("read_only_space", 0x02269): "UninitializedValue", |
| ("read_only_space", 0x02309): "UndefinedValue", |
| ("read_only_space", 0x0234d): "NanValue", |
| ("read_only_space", 0x02381): "TheHoleValue", |
| ("read_only_space", 0x023d5): "HoleNanValue", |
| ("read_only_space", 0x023e1): "TrueValue", |
| ("read_only_space", 0x02449): "FalseValue", |
| ("read_only_space", 0x02479): "empty_string", |
| ("read_only_space", 0x026dd): "EmptyScopeInfo", |
| ("read_only_space", 0x026e5): "EmptyFixedArray", |
| ("read_only_space", 0x026ed): "ArgumentsMarker", |
| ("read_only_space", 0x0274d): "Exception", |
| ("read_only_space", 0x027a9): "TerminationException", |
| ("read_only_space", 0x02811): "OptimizedOut", |
| ("read_only_space", 0x02871): "StaleRegister", |
| ("read_only_space", 0x03191): "EmptyEnumCache", |
| ("read_only_space", 0x031c5): "EmptyPropertyArray", |
| ("read_only_space", 0x031cd): "EmptyByteArray", |
| ("read_only_space", 0x031d5): "EmptyObjectBoilerplateDescription", |
| ("read_only_space", 0x031e1): "EmptyArrayBoilerplateDescription", |
| ("read_only_space", 0x03215): "EmptyClosureFeedbackCellArray", |
| ("read_only_space", 0x0321d): "EmptySlowElementDictionary", |
| ("read_only_space", 0x03241): "EmptyOrderedHashMap", |
| ("read_only_space", 0x03255): "EmptyOrderedHashSet", |
| ("read_only_space", 0x03269): "EmptyFeedbackMetadata", |
| ("read_only_space", 0x03275): "EmptyPropertyCell", |
| ("read_only_space", 0x03289): "EmptyPropertyDictionary", |
| ("read_only_space", 0x032b1): "NoOpInterceptorInfo", |
| ("read_only_space", 0x03301): "EmptyWeakArrayList", |
| ("read_only_space", 0x0330d): "InfinityValue", |
| ("read_only_space", 0x03319): "MinusZeroValue", |
| ("read_only_space", 0x03325): "MinusInfinityValue", |
| ("read_only_space", 0x03331): "SelfReferenceMarker", |
| ("read_only_space", 0x03371): "BasicBlockCountersMarker", |
| ("read_only_space", 0x033b5): "OffHeapTrampolineRelocationInfo", |
| ("read_only_space", 0x033c1): "TrampolineTrivialCodeDataContainer", |
| ("read_only_space", 0x033cd): "TrampolinePromiseRejectionCodeDataContainer", |
| ("read_only_space", 0x033d9): "GlobalThisBindingScopeInfo", |
| ("read_only_space", 0x03411): "EmptyFunctionScopeInfo", |
| ("read_only_space", 0x03439): "NativeScopeInfo", |
| ("read_only_space", 0x03455): "HashSeed", |
| ("old_space", 0x0211d): "ArgumentsIteratorAccessor", |
| ("old_space", 0x02161): "ArrayLengthAccessor", |
| ("old_space", 0x021a5): "BoundFunctionLengthAccessor", |
| ("old_space", 0x021e9): "BoundFunctionNameAccessor", |
| ("old_space", 0x0222d): "ErrorStackAccessor", |
| ("old_space", 0x02271): "FunctionArgumentsAccessor", |
| ("old_space", 0x022b5): "FunctionCallerAccessor", |
| ("old_space", 0x022f9): "FunctionNameAccessor", |
| ("old_space", 0x0233d): "FunctionLengthAccessor", |
| ("old_space", 0x02381): "FunctionPrototypeAccessor", |
| ("old_space", 0x023c5): "RegExpResultIndicesAccessor", |
| ("old_space", 0x02409): "StringLengthAccessor", |
| ("old_space", 0x0244d): "InvalidPrototypeValidityCell", |
| ("old_space", 0x024d5): "EmptyScript", |
| ("old_space", 0x02515): "ManyClosuresCell", |
| ("old_space", 0x02521): "ArrayConstructorProtector", |
| ("old_space", 0x02535): "NoElementsProtector", |
| ("old_space", 0x02549): "IsConcatSpreadableProtector", |
| ("old_space", 0x0255d): "ArraySpeciesProtector", |
| ("old_space", 0x02571): "TypedArraySpeciesProtector", |
| ("old_space", 0x02585): "PromiseSpeciesProtector", |
| ("old_space", 0x02599): "RegExpSpeciesProtector", |
| ("old_space", 0x025ad): "StringLengthProtector", |
| ("old_space", 0x025c1): "ArrayIteratorProtector", |
| ("old_space", 0x025d5): "ArrayBufferDetachingProtector", |
| ("old_space", 0x025e9): "PromiseHookProtector", |
| ("old_space", 0x025fd): "PromiseResolveProtector", |
| ("old_space", 0x02611): "MapIteratorProtector", |
| ("old_space", 0x02625): "PromiseThenProtector", |
| ("old_space", 0x02639): "SetIteratorProtector", |
| ("old_space", 0x0264d): "StringIteratorProtector", |
| ("old_space", 0x02661): "SingleCharacterStringCache", |
| ("old_space", 0x02a69): "StringSplitCache", |
| ("old_space", 0x02e71): "RegExpMultipleCache", |
| ("old_space", 0x03279): "BuiltinsConstantsTable", |
| ("old_space", 0x03621): "AsyncFunctionAwaitRejectSharedFun", |
| ("old_space", 0x03649): "AsyncFunctionAwaitResolveSharedFun", |
| ("old_space", 0x03671): "AsyncGeneratorAwaitRejectSharedFun", |
| ("old_space", 0x03699): "AsyncGeneratorAwaitResolveSharedFun", |
| ("old_space", 0x036c1): "AsyncGeneratorYieldResolveSharedFun", |
| ("old_space", 0x036e9): "AsyncGeneratorReturnResolveSharedFun", |
| ("old_space", 0x03711): "AsyncGeneratorReturnClosedRejectSharedFun", |
| ("old_space", 0x03739): "AsyncGeneratorReturnClosedResolveSharedFun", |
| ("old_space", 0x03761): "AsyncIteratorValueUnwrapSharedFun", |
| ("old_space", 0x03789): "PromiseAllResolveElementSharedFun", |
| ("old_space", 0x037b1): "PromiseAllSettledResolveElementSharedFun", |
| ("old_space", 0x037d9): "PromiseAllSettledRejectElementSharedFun", |
| ("old_space", 0x03801): "PromiseAnyRejectElementSharedFun", |
| ("old_space", 0x03829): "PromiseCapabilityDefaultRejectSharedFun", |
| ("old_space", 0x03851): "PromiseCapabilityDefaultResolveSharedFun", |
| ("old_space", 0x03879): "PromiseCatchFinallySharedFun", |
| ("old_space", 0x038a1): "PromiseGetCapabilitiesExecutorSharedFun", |
| ("old_space", 0x038c9): "PromiseThenFinallySharedFun", |
| ("old_space", 0x038f1): "PromiseThrowerFinallySharedFun", |
| ("old_space", 0x03919): "PromiseValueThunkFinallySharedFun", |
| ("old_space", 0x03941): "ProxyRevokeSharedFun", |
| } |
| |
| # Lower 32 bits of first page addresses for various heap spaces. |
| HEAP_FIRST_PAGES = { |
| 0x08100000: "old_space", |
| 0x08140000: "map_space", |
| 0x08040000: "read_only_space", |
| } |
| |
| # List of known V8 Frame Markers. |
| FRAME_MARKERS = ( |
| "ENTRY", |
| "CONSTRUCT_ENTRY", |
| "EXIT", |
| "OPTIMIZED", |
| "WASM", |
| "WASM_TO_JS", |
| "JS_TO_WASM", |
| "WASM_DEBUG_BREAK", |
| "C_WASM_ENTRY", |
| "WASM_EXIT", |
| "WASM_COMPILE_LAZY", |
| "INTERPRETED", |
| "STUB", |
| "BUILTIN_CONTINUATION", |
| "JAVA_SCRIPT_BUILTIN_CONTINUATION", |
| "JAVA_SCRIPT_BUILTIN_CONTINUATION_WITH_CATCH", |
| "INTERNAL", |
| "CONSTRUCT", |
| "ARGUMENTS_ADAPTOR", |
| "BUILTIN", |
| "BUILTIN_EXIT", |
| "NATIVE", |
| ) |
| |
| # This set of constants is generated from a shipping build. |