|  | # 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: "HEAP_NUMBER_TYPE", | 
|  | 66: "BIGINT_TYPE", | 
|  | 67: "ODDBALL_TYPE", | 
|  | 68: "MAP_TYPE", | 
|  | 69: "CODE_TYPE", | 
|  | 70: "MUTABLE_HEAP_NUMBER_TYPE", | 
|  | 71: "FOREIGN_TYPE", | 
|  | 72: "BYTE_ARRAY_TYPE", | 
|  | 73: "BYTECODE_ARRAY_TYPE", | 
|  | 74: "FREE_SPACE_TYPE", | 
|  | 75: "FIXED_DOUBLE_ARRAY_TYPE", | 
|  | 76: "FEEDBACK_METADATA_TYPE", | 
|  | 77: "FILLER_TYPE", | 
|  | 78: "ACCESS_CHECK_INFO_TYPE", | 
|  | 79: "ACCESSOR_INFO_TYPE", | 
|  | 80: "ACCESSOR_PAIR_TYPE", | 
|  | 81: "ALIASED_ARGUMENTS_ENTRY_TYPE", | 
|  | 82: "ALLOCATION_MEMENTO_TYPE", | 
|  | 83: "ARRAY_BOILERPLATE_DESCRIPTION_TYPE", | 
|  | 84: "ASM_WASM_DATA_TYPE", | 
|  | 85: "ASYNC_GENERATOR_REQUEST_TYPE", | 
|  | 86: "CLASS_POSITIONS_TYPE", | 
|  | 87: "DEBUG_INFO_TYPE", | 
|  | 88: "ENUM_CACHE_TYPE", | 
|  | 89: "FUNCTION_TEMPLATE_INFO_TYPE", | 
|  | 90: "FUNCTION_TEMPLATE_RARE_DATA_TYPE", | 
|  | 91: "INTERCEPTOR_INFO_TYPE", | 
|  | 92: "INTERPRETER_DATA_TYPE", | 
|  | 93: "OBJECT_TEMPLATE_INFO_TYPE", | 
|  | 94: "PROMISE_CAPABILITY_TYPE", | 
|  | 95: "PROMISE_REACTION_TYPE", | 
|  | 96: "PROTOTYPE_INFO_TYPE", | 
|  | 97: "SCRIPT_TYPE", | 
|  | 98: "SOURCE_POSITION_TABLE_WITH_FRAME_CACHE_TYPE", | 
|  | 99: "SOURCE_TEXT_MODULE_INFO_ENTRY_TYPE", | 
|  | 100: "STACK_FRAME_INFO_TYPE", | 
|  | 101: "STACK_TRACE_FRAME_TYPE", | 
|  | 102: "TEMPLATE_OBJECT_DESCRIPTION_TYPE", | 
|  | 103: "TUPLE2_TYPE", | 
|  | 104: "TUPLE3_TYPE", | 
|  | 105: "WASM_CAPI_FUNCTION_DATA_TYPE", | 
|  | 106: "WASM_DEBUG_INFO_TYPE", | 
|  | 107: "WASM_EXCEPTION_TAG_TYPE", | 
|  | 108: "WASM_EXPORTED_FUNCTION_DATA_TYPE", | 
|  | 109: "WASM_INDIRECT_FUNCTION_TABLE_TYPE", | 
|  | 110: "WASM_JS_FUNCTION_DATA_TYPE", | 
|  | 111: "CALLABLE_TASK_TYPE", | 
|  | 112: "CALLBACK_TASK_TYPE", | 
|  | 113: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE", | 
|  | 114: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE", | 
|  | 115: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE", | 
|  | 116: "FINALIZATION_GROUP_CLEANUP_JOB_TASK_TYPE", | 
|  | 117: "INTERNAL_CLASS_TYPE", | 
|  | 118: "SMI_PAIR_TYPE", | 
|  | 119: "SMI_BOX_TYPE", | 
|  | 120: "SORT_STATE_TYPE", | 
|  | 121: "SOURCE_TEXT_MODULE_TYPE", | 
|  | 122: "SYNTHETIC_MODULE_TYPE", | 
|  | 123: "ALLOCATION_SITE_TYPE", | 
|  | 124: "EMBEDDER_DATA_ARRAY_TYPE", | 
|  | 125: "FIXED_ARRAY_TYPE", | 
|  | 126: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE", | 
|  | 127: "CLOSURE_FEEDBACK_CELL_ARRAY_TYPE", | 
|  | 128: "HASH_TABLE_TYPE", | 
|  | 129: "ORDERED_HASH_MAP_TYPE", | 
|  | 130: "ORDERED_HASH_SET_TYPE", | 
|  | 131: "ORDERED_NAME_DICTIONARY_TYPE", | 
|  | 132: "NAME_DICTIONARY_TYPE", | 
|  | 133: "GLOBAL_DICTIONARY_TYPE", | 
|  | 134: "NUMBER_DICTIONARY_TYPE", | 
|  | 135: "SIMPLE_NUMBER_DICTIONARY_TYPE", | 
|  | 136: "STRING_TABLE_TYPE", | 
|  | 137: "EPHEMERON_HASH_TABLE_TYPE", | 
|  | 138: "SCOPE_INFO_TYPE", | 
|  | 139: "SCRIPT_CONTEXT_TABLE_TYPE", | 
|  | 140: "AWAIT_CONTEXT_TYPE", | 
|  | 141: "BLOCK_CONTEXT_TYPE", | 
|  | 142: "CATCH_CONTEXT_TYPE", | 
|  | 143: "DEBUG_EVALUATE_CONTEXT_TYPE", | 
|  | 144: "EVAL_CONTEXT_TYPE", | 
|  | 145: "FUNCTION_CONTEXT_TYPE", | 
|  | 146: "MODULE_CONTEXT_TYPE", | 
|  | 147: "NATIVE_CONTEXT_TYPE", | 
|  | 148: "SCRIPT_CONTEXT_TYPE", | 
|  | 149: "WITH_CONTEXT_TYPE", | 
|  | 150: "WEAK_FIXED_ARRAY_TYPE", | 
|  | 151: "TRANSITION_ARRAY_TYPE", | 
|  | 152: "CALL_HANDLER_INFO_TYPE", | 
|  | 153: "CELL_TYPE", | 
|  | 154: "CODE_DATA_CONTAINER_TYPE", | 
|  | 155: "DESCRIPTOR_ARRAY_TYPE", | 
|  | 156: "FEEDBACK_CELL_TYPE", | 
|  | 157: "FEEDBACK_VECTOR_TYPE", | 
|  | 158: "LOAD_HANDLER_TYPE", | 
|  | 159: "PREPARSE_DATA_TYPE", | 
|  | 160: "PROPERTY_ARRAY_TYPE", | 
|  | 161: "PROPERTY_CELL_TYPE", | 
|  | 162: "SHARED_FUNCTION_INFO_TYPE", | 
|  | 163: "SMALL_ORDERED_HASH_MAP_TYPE", | 
|  | 164: "SMALL_ORDERED_HASH_SET_TYPE", | 
|  | 165: "SMALL_ORDERED_NAME_DICTIONARY_TYPE", | 
|  | 166: "STORE_HANDLER_TYPE", | 
|  | 167: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE", | 
|  | 168: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE", | 
|  | 169: "WEAK_ARRAY_LIST_TYPE", | 
|  | 170: "WEAK_CELL_TYPE", | 
|  | 1024: "JS_PROXY_TYPE", | 
|  | 1025: "JS_GLOBAL_OBJECT_TYPE", | 
|  | 1026: "JS_GLOBAL_PROXY_TYPE", | 
|  | 1027: "JS_MODULE_NAMESPACE_TYPE", | 
|  | 1040: "JS_SPECIAL_API_OBJECT_TYPE", | 
|  | 1041: "JS_PRIMITIVE_WRAPPER_TYPE", | 
|  | 1056: "JS_API_OBJECT_TYPE", | 
|  | 1057: "JS_OBJECT_TYPE", | 
|  | 1058: "JS_ARGUMENTS_TYPE", | 
|  | 1059: "JS_ARRAY_BUFFER_TYPE", | 
|  | 1060: "JS_ARRAY_ITERATOR_TYPE", | 
|  | 1061: "JS_ARRAY_TYPE", | 
|  | 1062: "JS_ASYNC_FROM_SYNC_ITERATOR_TYPE", | 
|  | 1063: "JS_ASYNC_FUNCTION_OBJECT_TYPE", | 
|  | 1064: "JS_ASYNC_GENERATOR_OBJECT_TYPE", | 
|  | 1065: "JS_CONTEXT_EXTENSION_OBJECT_TYPE", | 
|  | 1066: "JS_DATE_TYPE", | 
|  | 1067: "JS_ERROR_TYPE", | 
|  | 1068: "JS_GENERATOR_OBJECT_TYPE", | 
|  | 1069: "JS_MAP_TYPE", | 
|  | 1070: "JS_MAP_KEY_ITERATOR_TYPE", | 
|  | 1071: "JS_MAP_KEY_VALUE_ITERATOR_TYPE", | 
|  | 1072: "JS_MAP_VALUE_ITERATOR_TYPE", | 
|  | 1073: "JS_MESSAGE_OBJECT_TYPE", | 
|  | 1074: "JS_PROMISE_TYPE", | 
|  | 1075: "JS_REGEXP_TYPE", | 
|  | 1076: "JS_REGEXP_STRING_ITERATOR_TYPE", | 
|  | 1077: "JS_SET_TYPE", | 
|  | 1078: "JS_SET_KEY_VALUE_ITERATOR_TYPE", | 
|  | 1079: "JS_SET_VALUE_ITERATOR_TYPE", | 
|  | 1080: "JS_STRING_ITERATOR_TYPE", | 
|  | 1081: "JS_WEAK_REF_TYPE", | 
|  | 1082: "JS_FINALIZATION_GROUP_CLEANUP_ITERATOR_TYPE", | 
|  | 1083: "JS_FINALIZATION_GROUP_TYPE", | 
|  | 1084: "JS_WEAK_MAP_TYPE", | 
|  | 1085: "JS_WEAK_SET_TYPE", | 
|  | 1086: "JS_TYPED_ARRAY_TYPE", | 
|  | 1087: "JS_DATA_VIEW_TYPE", | 
|  | 1088: "JS_INTL_V8_BREAK_ITERATOR_TYPE", | 
|  | 1089: "JS_INTL_COLLATOR_TYPE", | 
|  | 1090: "JS_INTL_DATE_TIME_FORMAT_TYPE", | 
|  | 1091: "JS_INTL_LIST_FORMAT_TYPE", | 
|  | 1092: "JS_INTL_LOCALE_TYPE", | 
|  | 1093: "JS_INTL_NUMBER_FORMAT_TYPE", | 
|  | 1094: "JS_INTL_PLURAL_RULES_TYPE", | 
|  | 1095: "JS_INTL_RELATIVE_TIME_FORMAT_TYPE", | 
|  | 1096: "JS_INTL_SEGMENT_ITERATOR_TYPE", | 
|  | 1097: "JS_INTL_SEGMENTER_TYPE", | 
|  | 1098: "WASM_EXCEPTION_TYPE", | 
|  | 1099: "WASM_GLOBAL_TYPE", | 
|  | 1100: "WASM_INSTANCE_TYPE", | 
|  | 1101: "WASM_MEMORY_TYPE", | 
|  | 1102: "WASM_MODULE_TYPE", | 
|  | 1103: "WASM_TABLE_TYPE", | 
|  | 1104: "JS_BOUND_FUNCTION_TYPE", | 
|  | 1105: "JS_FUNCTION_TYPE", | 
|  | } | 
|  |  | 
|  | # List of known V8 maps. | 
|  | KNOWN_MAPS = { | 
|  | ("read_only_space", 0x00111): (74, "FreeSpaceMap"), | 
|  | ("read_only_space", 0x00161): (68, "MetaMap"), | 
|  | ("read_only_space", 0x001e1): (67, "NullMap"), | 
|  | ("read_only_space", 0x00249): (155, "DescriptorArrayMap"), | 
|  | ("read_only_space", 0x002a9): (150, "WeakFixedArrayMap"), | 
|  | ("read_only_space", 0x002f9): (77, "OnePointerFillerMap"), | 
|  | ("read_only_space", 0x00349): (77, "TwoPointerFillerMap"), | 
|  | ("read_only_space", 0x003c9): (67, "UninitializedMap"), | 
|  | ("read_only_space", 0x00439): (8, "OneByteInternalizedStringMap"), | 
|  | ("read_only_space", 0x004d9): (67, "UndefinedMap"), | 
|  | ("read_only_space", 0x00539): (65, "HeapNumberMap"), | 
|  | ("read_only_space", 0x005b9): (67, "TheHoleMap"), | 
|  | ("read_only_space", 0x00661): (67, "BooleanMap"), | 
|  | ("read_only_space", 0x00739): (72, "ByteArrayMap"), | 
|  | ("read_only_space", 0x00789): (125, "FixedArrayMap"), | 
|  | ("read_only_space", 0x007d9): (125, "FixedCOWArrayMap"), | 
|  | ("read_only_space", 0x00829): (128, "HashTableMap"), | 
|  | ("read_only_space", 0x00879): (64, "SymbolMap"), | 
|  | ("read_only_space", 0x008c9): (40, "OneByteStringMap"), | 
|  | ("read_only_space", 0x00919): (138, "ScopeInfoMap"), | 
|  | ("read_only_space", 0x00969): (162, "SharedFunctionInfoMap"), | 
|  | ("read_only_space", 0x009b9): (69, "CodeMap"), | 
|  | ("read_only_space", 0x00a09): (145, "FunctionContextMap"), | 
|  | ("read_only_space", 0x00a59): (153, "CellMap"), | 
|  | ("read_only_space", 0x00aa9): (161, "GlobalPropertyCellMap"), | 
|  | ("read_only_space", 0x00af9): (71, "ForeignMap"), | 
|  | ("read_only_space", 0x00b49): (151, "TransitionArrayMap"), | 
|  | ("read_only_space", 0x00b99): (157, "FeedbackVectorMap"), | 
|  | ("read_only_space", 0x00c39): (67, "ArgumentsMarkerMap"), | 
|  | ("read_only_space", 0x00cd9): (67, "ExceptionMap"), | 
|  | ("read_only_space", 0x00d79): (67, "TerminationExceptionMap"), | 
|  | ("read_only_space", 0x00e21): (67, "OptimizedOutMap"), | 
|  | ("read_only_space", 0x00ec1): (67, "StaleRegisterMap"), | 
|  | ("read_only_space", 0x00f31): (147, "NativeContextMap"), | 
|  | ("read_only_space", 0x00f81): (146, "ModuleContextMap"), | 
|  | ("read_only_space", 0x00fd1): (144, "EvalContextMap"), | 
|  | ("read_only_space", 0x01021): (148, "ScriptContextMap"), | 
|  | ("read_only_space", 0x01071): (140, "AwaitContextMap"), | 
|  | ("read_only_space", 0x010c1): (141, "BlockContextMap"), | 
|  | ("read_only_space", 0x01111): (142, "CatchContextMap"), | 
|  | ("read_only_space", 0x01161): (149, "WithContextMap"), | 
|  | ("read_only_space", 0x011b1): (143, "DebugEvaluateContextMap"), | 
|  | ("read_only_space", 0x01201): (139, "ScriptContextTableMap"), | 
|  | ("read_only_space", 0x01251): (127, "ClosureFeedbackCellArrayMap"), | 
|  | ("read_only_space", 0x012a1): (76, "FeedbackMetadataArrayMap"), | 
|  | ("read_only_space", 0x012f1): (125, "ArrayListMap"), | 
|  | ("read_only_space", 0x01341): (66, "BigIntMap"), | 
|  | ("read_only_space", 0x01391): (126, "ObjectBoilerplateDescriptionMap"), | 
|  | ("read_only_space", 0x013e1): (73, "BytecodeArrayMap"), | 
|  | ("read_only_space", 0x01431): (154, "CodeDataContainerMap"), | 
|  | ("read_only_space", 0x01481): (75, "FixedDoubleArrayMap"), | 
|  | ("read_only_space", 0x014d1): (133, "GlobalDictionaryMap"), | 
|  | ("read_only_space", 0x01521): (156, "ManyClosuresCellMap"), | 
|  | ("read_only_space", 0x01571): (125, "ModuleInfoMap"), | 
|  | ("read_only_space", 0x015c1): (70, "MutableHeapNumberMap"), | 
|  | ("read_only_space", 0x01611): (132, "NameDictionaryMap"), | 
|  | ("read_only_space", 0x01661): (156, "NoClosuresCellMap"), | 
|  | ("read_only_space", 0x016b1): (134, "NumberDictionaryMap"), | 
|  | ("read_only_space", 0x01701): (156, "OneClosureCellMap"), | 
|  | ("read_only_space", 0x01751): (129, "OrderedHashMapMap"), | 
|  | ("read_only_space", 0x017a1): (130, "OrderedHashSetMap"), | 
|  | ("read_only_space", 0x017f1): (131, "OrderedNameDictionaryMap"), | 
|  | ("read_only_space", 0x01841): (159, "PreparseDataMap"), | 
|  | ("read_only_space", 0x01891): (160, "PropertyArrayMap"), | 
|  | ("read_only_space", 0x018e1): (152, "SideEffectCallHandlerInfoMap"), | 
|  | ("read_only_space", 0x01931): (152, "SideEffectFreeCallHandlerInfoMap"), | 
|  | ("read_only_space", 0x01981): (152, "NextCallSideEffectFreeCallHandlerInfoMap"), | 
|  | ("read_only_space", 0x019d1): (135, "SimpleNumberDictionaryMap"), | 
|  | ("read_only_space", 0x01a21): (125, "SloppyArgumentsElementsMap"), | 
|  | ("read_only_space", 0x01a71): (163, "SmallOrderedHashMapMap"), | 
|  | ("read_only_space", 0x01ac1): (164, "SmallOrderedHashSetMap"), | 
|  | ("read_only_space", 0x01b11): (165, "SmallOrderedNameDictionaryMap"), | 
|  | ("read_only_space", 0x01b61): (121, "SourceTextModuleMap"), | 
|  | ("read_only_space", 0x01bb1): (136, "StringTableMap"), | 
|  | ("read_only_space", 0x01c01): (122, "SyntheticModuleMap"), | 
|  | ("read_only_space", 0x01c51): (167, "UncompiledDataWithoutPreparseDataMap"), | 
|  | ("read_only_space", 0x01ca1): (168, "UncompiledDataWithPreparseDataMap"), | 
|  | ("read_only_space", 0x01cf1): (169, "WeakArrayListMap"), | 
|  | ("read_only_space", 0x01d41): (137, "EphemeronHashTableMap"), | 
|  | ("read_only_space", 0x01d91): (124, "EmbedderDataArrayMap"), | 
|  | ("read_only_space", 0x01de1): (170, "WeakCellMap"), | 
|  | ("read_only_space", 0x01e31): (58, "NativeSourceStringMap"), | 
|  | ("read_only_space", 0x01e81): (32, "StringMap"), | 
|  | ("read_only_space", 0x01ed1): (41, "ConsOneByteStringMap"), | 
|  | ("read_only_space", 0x01f21): (33, "ConsStringMap"), | 
|  | ("read_only_space", 0x01f71): (45, "ThinOneByteStringMap"), | 
|  | ("read_only_space", 0x01fc1): (37, "ThinStringMap"), | 
|  | ("read_only_space", 0x02011): (35, "SlicedStringMap"), | 
|  | ("read_only_space", 0x02061): (43, "SlicedOneByteStringMap"), | 
|  | ("read_only_space", 0x020b1): (34, "ExternalStringMap"), | 
|  | ("read_only_space", 0x02101): (42, "ExternalOneByteStringMap"), | 
|  | ("read_only_space", 0x02151): (50, "UncachedExternalStringMap"), | 
|  | ("read_only_space", 0x021a1): (0, "InternalizedStringMap"), | 
|  | ("read_only_space", 0x021f1): (2, "ExternalInternalizedStringMap"), | 
|  | ("read_only_space", 0x02241): (10, "ExternalOneByteInternalizedStringMap"), | 
|  | ("read_only_space", 0x02291): (18, "UncachedExternalInternalizedStringMap"), | 
|  | ("read_only_space", 0x022e1): (26, "UncachedExternalOneByteInternalizedStringMap"), | 
|  | ("read_only_space", 0x02331): (58, "UncachedExternalOneByteStringMap"), | 
|  | ("read_only_space", 0x02381): (67, "SelfReferenceMarkerMap"), | 
|  | ("read_only_space", 0x023e9): (88, "EnumCacheMap"), | 
|  | ("read_only_space", 0x02489): (83, "ArrayBoilerplateDescriptionMap"), | 
|  | ("read_only_space", 0x02679): (91, "InterceptorInfoMap"), | 
|  | ("read_only_space", 0x04e59): (78, "AccessCheckInfoMap"), | 
|  | ("read_only_space", 0x04ea9): (79, "AccessorInfoMap"), | 
|  | ("read_only_space", 0x04ef9): (80, "AccessorPairMap"), | 
|  | ("read_only_space", 0x04f49): (81, "AliasedArgumentsEntryMap"), | 
|  | ("read_only_space", 0x04f99): (82, "AllocationMementoMap"), | 
|  | ("read_only_space", 0x04fe9): (84, "AsmWasmDataMap"), | 
|  | ("read_only_space", 0x05039): (85, "AsyncGeneratorRequestMap"), | 
|  | ("read_only_space", 0x05089): (86, "ClassPositionsMap"), | 
|  | ("read_only_space", 0x050d9): (87, "DebugInfoMap"), | 
|  | ("read_only_space", 0x05129): (89, "FunctionTemplateInfoMap"), | 
|  | ("read_only_space", 0x05179): (90, "FunctionTemplateRareDataMap"), | 
|  | ("read_only_space", 0x051c9): (92, "InterpreterDataMap"), | 
|  | ("read_only_space", 0x05219): (93, "ObjectTemplateInfoMap"), | 
|  | ("read_only_space", 0x05269): (94, "PromiseCapabilityMap"), | 
|  | ("read_only_space", 0x052b9): (95, "PromiseReactionMap"), | 
|  | ("read_only_space", 0x05309): (96, "PrototypeInfoMap"), | 
|  | ("read_only_space", 0x05359): (97, "ScriptMap"), | 
|  | ("read_only_space", 0x053a9): (98, "SourcePositionTableWithFrameCacheMap"), | 
|  | ("read_only_space", 0x053f9): (99, "SourceTextModuleInfoEntryMap"), | 
|  | ("read_only_space", 0x05449): (100, "StackFrameInfoMap"), | 
|  | ("read_only_space", 0x05499): (101, "StackTraceFrameMap"), | 
|  | ("read_only_space", 0x054e9): (102, "TemplateObjectDescriptionMap"), | 
|  | ("read_only_space", 0x05539): (103, "Tuple2Map"), | 
|  | ("read_only_space", 0x05589): (104, "Tuple3Map"), | 
|  | ("read_only_space", 0x055d9): (105, "WasmCapiFunctionDataMap"), | 
|  | ("read_only_space", 0x05629): (106, "WasmDebugInfoMap"), | 
|  | ("read_only_space", 0x05679): (107, "WasmExceptionTagMap"), | 
|  | ("read_only_space", 0x056c9): (108, "WasmExportedFunctionDataMap"), | 
|  | ("read_only_space", 0x05719): (109, "WasmIndirectFunctionTableMap"), | 
|  | ("read_only_space", 0x05769): (110, "WasmJSFunctionDataMap"), | 
|  | ("read_only_space", 0x057b9): (111, "CallableTaskMap"), | 
|  | ("read_only_space", 0x05809): (112, "CallbackTaskMap"), | 
|  | ("read_only_space", 0x05859): (113, "PromiseFulfillReactionJobTaskMap"), | 
|  | ("read_only_space", 0x058a9): (114, "PromiseRejectReactionJobTaskMap"), | 
|  | ("read_only_space", 0x058f9): (115, "PromiseResolveThenableJobTaskMap"), | 
|  | ("read_only_space", 0x05949): (116, "FinalizationGroupCleanupJobTaskMap"), | 
|  | ("read_only_space", 0x05999): (117, "InternalClassMap"), | 
|  | ("read_only_space", 0x059e9): (118, "SmiPairMap"), | 
|  | ("read_only_space", 0x05a39): (119, "SmiBoxMap"), | 
|  | ("read_only_space", 0x05a89): (120, "SortStateMap"), | 
|  | ("read_only_space", 0x05ad9): (123, "AllocationSiteWithWeakNextMap"), | 
|  | ("read_only_space", 0x05b29): (123, "AllocationSiteWithoutWeakNextMap"), | 
|  | ("read_only_space", 0x05b79): (158, "LoadHandler1Map"), | 
|  | ("read_only_space", 0x05bc9): (158, "LoadHandler2Map"), | 
|  | ("read_only_space", 0x05c19): (158, "LoadHandler3Map"), | 
|  | ("read_only_space", 0x05c69): (166, "StoreHandler0Map"), | 
|  | ("read_only_space", 0x05cb9): (166, "StoreHandler1Map"), | 
|  | ("read_only_space", 0x05d09): (166, "StoreHandler2Map"), | 
|  | ("read_only_space", 0x05d59): (166, "StoreHandler3Map"), | 
|  | ("map_space", 0x00111): (1057, "ExternalMap"), | 
|  | ("map_space", 0x00161): (1073, "JSMessageObjectMap"), | 
|  | } | 
|  |  | 
|  | # List of known V8 objects. | 
|  | KNOWN_OBJECTS = { | 
|  | ("read_only_space", 0x001b1): "NullValue", | 
|  | ("read_only_space", 0x00231): "EmptyDescriptorArray", | 
|  | ("read_only_space", 0x00299): "EmptyWeakFixedArray", | 
|  | ("read_only_space", 0x00399): "UninitializedValue", | 
|  | ("read_only_space", 0x004a9): "UndefinedValue", | 
|  | ("read_only_space", 0x00529): "NanValue", | 
|  | ("read_only_space", 0x00589): "TheHoleValue", | 
|  | ("read_only_space", 0x00621): "HoleNanValue", | 
|  | ("read_only_space", 0x00631): "TrueValue", | 
|  | ("read_only_space", 0x006e1): "FalseValue", | 
|  | ("read_only_space", 0x00729): "empty_string", | 
|  | ("read_only_space", 0x00be9): "EmptyScopeInfo", | 
|  | ("read_only_space", 0x00bf9): "EmptyFixedArray", | 
|  | ("read_only_space", 0x00c09): "ArgumentsMarker", | 
|  | ("read_only_space", 0x00ca9): "Exception", | 
|  | ("read_only_space", 0x00d49): "TerminationException", | 
|  | ("read_only_space", 0x00df1): "OptimizedOut", | 
|  | ("read_only_space", 0x00e91): "StaleRegister", | 
|  | ("read_only_space", 0x023d1): "EmptyEnumCache", | 
|  | ("read_only_space", 0x02439): "EmptyPropertyArray", | 
|  | ("read_only_space", 0x02449): "EmptyByteArray", | 
|  | ("read_only_space", 0x02459): "EmptyObjectBoilerplateDescription", | 
|  | ("read_only_space", 0x02471): "EmptyArrayBoilerplateDescription", | 
|  | ("read_only_space", 0x024d9): "EmptyClosureFeedbackCellArray", | 
|  | ("read_only_space", 0x024e9): "EmptySloppyArgumentsElements", | 
|  | ("read_only_space", 0x02509): "EmptySlowElementDictionary", | 
|  | ("read_only_space", 0x02551): "EmptyOrderedHashMap", | 
|  | ("read_only_space", 0x02579): "EmptyOrderedHashSet", | 
|  | ("read_only_space", 0x025a1): "EmptyFeedbackMetadata", | 
|  | ("read_only_space", 0x025b1): "EmptyPropertyCell", | 
|  | ("read_only_space", 0x025d9): "EmptyPropertyDictionary", | 
|  | ("read_only_space", 0x02629): "NoOpInterceptorInfo", | 
|  | ("read_only_space", 0x026c9): "EmptyWeakArrayList", | 
|  | ("read_only_space", 0x026e1): "InfinityValue", | 
|  | ("read_only_space", 0x026f1): "MinusZeroValue", | 
|  | ("read_only_space", 0x02701): "MinusInfinityValue", | 
|  | ("read_only_space", 0x02711): "SelfReferenceMarker", | 
|  | ("read_only_space", 0x02769): "OffHeapTrampolineRelocationInfo", | 
|  | ("read_only_space", 0x02781): "TrampolineTrivialCodeDataContainer", | 
|  | ("read_only_space", 0x02799): "TrampolinePromiseRejectionCodeDataContainer", | 
|  | ("read_only_space", 0x027b1): "HashSeed", | 
|  | ("old_space", 0x00111): "ArgumentsIteratorAccessor", | 
|  | ("old_space", 0x00181): "ArrayLengthAccessor", | 
|  | ("old_space", 0x001f1): "BoundFunctionLengthAccessor", | 
|  | ("old_space", 0x00261): "BoundFunctionNameAccessor", | 
|  | ("old_space", 0x002d1): "ErrorStackAccessor", | 
|  | ("old_space", 0x00341): "FunctionArgumentsAccessor", | 
|  | ("old_space", 0x003b1): "FunctionCallerAccessor", | 
|  | ("old_space", 0x00421): "FunctionNameAccessor", | 
|  | ("old_space", 0x00491): "FunctionLengthAccessor", | 
|  | ("old_space", 0x00501): "FunctionPrototypeAccessor", | 
|  | ("old_space", 0x00571): "StringLengthAccessor", | 
|  | ("old_space", 0x005e1): "InvalidPrototypeValidityCell", | 
|  | ("old_space", 0x005f1): "EmptyScript", | 
|  | ("old_space", 0x00671): "ManyClosuresCell", | 
|  | ("old_space", 0x00689): "ArrayConstructorProtector", | 
|  | ("old_space", 0x00699): "NoElementsProtector", | 
|  | ("old_space", 0x006c1): "IsConcatSpreadableProtector", | 
|  | ("old_space", 0x006d1): "ArraySpeciesProtector", | 
|  | ("old_space", 0x006f9): "TypedArraySpeciesProtector", | 
|  | ("old_space", 0x00721): "PromiseSpeciesProtector", | 
|  | ("old_space", 0x00749): "StringLengthProtector", | 
|  | ("old_space", 0x00759): "ArrayIteratorProtector", | 
|  | ("old_space", 0x00781): "ArrayBufferDetachingProtector", | 
|  | ("old_space", 0x007a9): "PromiseHookProtector", | 
|  | ("old_space", 0x007d1): "PromiseResolveProtector", | 
|  | ("old_space", 0x007e1): "MapIteratorProtector", | 
|  | ("old_space", 0x00809): "PromiseThenProtector", | 
|  | ("old_space", 0x00831): "SetIteratorProtector", | 
|  | ("old_space", 0x00859): "StringIteratorProtector", | 
|  | ("old_space", 0x00881): "SingleCharacterStringCache", | 
|  | ("old_space", 0x01091): "StringSplitCache", | 
|  | ("old_space", 0x018a1): "RegExpMultipleCache", | 
|  | ("old_space", 0x020b1): "BuiltinsConstantsTable", | 
|  | } | 
|  |  | 
|  | # List of known V8 Frame Markers. | 
|  | FRAME_MARKERS = ( | 
|  | "ENTRY", | 
|  | "CONSTRUCT_ENTRY", | 
|  | "EXIT", | 
|  | "OPTIMIZED", | 
|  | "WASM_COMPILED", | 
|  | "WASM_TO_JS", | 
|  | "JS_TO_WASM", | 
|  | "WASM_INTERPRETER_ENTRY", | 
|  | "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. |