# 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: "SOURCE_TEXT_MODULE_TYPE",
  69: "SYNTHETIC_MODULE_TYPE",
  70: "FOREIGN_TYPE",
  71: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE",
  72: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE",
  73: "CALLABLE_TASK_TYPE",
  74: "CALLBACK_TASK_TYPE",
  75: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE",
  76: "LOAD_HANDLER_TYPE",
  77: "STORE_HANDLER_TYPE",
  78: "FUNCTION_TEMPLATE_INFO_TYPE",
  79: "OBJECT_TEMPLATE_INFO_TYPE",
  80: "ACCESS_CHECK_INFO_TYPE",
  81: "ACCESSOR_INFO_TYPE",
  82: "ACCESSOR_PAIR_TYPE",
  83: "ALIASED_ARGUMENTS_ENTRY_TYPE",
  84: "ALLOCATION_MEMENTO_TYPE",
  85: "ALLOCATION_SITE_TYPE",
  86: "ARRAY_BOILERPLATE_DESCRIPTION_TYPE",
  87: "ASM_WASM_DATA_TYPE",
  88: "ASYNC_GENERATOR_REQUEST_TYPE",
  89: "CALL_HANDLER_INFO_TYPE",
  90: "CLASS_POSITIONS_TYPE",
  91: "DEBUG_INFO_TYPE",
  92: "ENUM_CACHE_TYPE",
  93: "FEEDBACK_CELL_TYPE",
  94: "FUNCTION_TEMPLATE_RARE_DATA_TYPE",
  95: "INTERCEPTOR_INFO_TYPE",
  96: "INTERNAL_CLASS_TYPE",
  97: "INTERPRETER_DATA_TYPE",
  98: "PROMISE_CAPABILITY_TYPE",
  99: "PROMISE_REACTION_TYPE",
  100: "PROTOTYPE_INFO_TYPE",
  101: "SCRIPT_TYPE",
  102: "SMI_BOX_TYPE",
  103: "SMI_PAIR_TYPE",
  104: "SORT_STATE_TYPE",
  105: "SOURCE_POSITION_TABLE_WITH_FRAME_CACHE_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: "TUPLE3_TYPE",
  112: "WASM_CAPI_FUNCTION_DATA_TYPE",
  113: "WASM_DEBUG_INFO_TYPE",
  114: "WASM_EXCEPTION_TAG_TYPE",
  115: "WASM_EXPORTED_FUNCTION_DATA_TYPE",
  116: "WASM_INDIRECT_FUNCTION_TABLE_TYPE",
  117: "WASM_JS_FUNCTION_DATA_TYPE",
  118: "FIXED_ARRAY_TYPE",
  119: "HASH_TABLE_TYPE",
  120: "EPHEMERON_HASH_TABLE_TYPE",
  121: "GLOBAL_DICTIONARY_TYPE",
  122: "NAME_DICTIONARY_TYPE",
  123: "NUMBER_DICTIONARY_TYPE",
  124: "ORDERED_HASH_MAP_TYPE",
  125: "ORDERED_HASH_SET_TYPE",
  126: "ORDERED_NAME_DICTIONARY_TYPE",
  127: "SIMPLE_NUMBER_DICTIONARY_TYPE",
  128: "STRING_TABLE_TYPE",
  129: "CLOSURE_FEEDBACK_CELL_ARRAY_TYPE",
  130: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE",
  131: "SCOPE_INFO_TYPE",
  132: "SCRIPT_CONTEXT_TABLE_TYPE",
  133: "BYTE_ARRAY_TYPE",
  134: "BYTECODE_ARRAY_TYPE",
  135: "FIXED_DOUBLE_ARRAY_TYPE",
  136: "AWAIT_CONTEXT_TYPE",
  137: "BLOCK_CONTEXT_TYPE",
  138: "CATCH_CONTEXT_TYPE",
  139: "DEBUG_EVALUATE_CONTEXT_TYPE",
  140: "EVAL_CONTEXT_TYPE",
  141: "FUNCTION_CONTEXT_TYPE",
  142: "MODULE_CONTEXT_TYPE",
  143: "NATIVE_CONTEXT_TYPE",
  144: "SCRIPT_CONTEXT_TYPE",
  145: "WITH_CONTEXT_TYPE",
  146: "SMALL_ORDERED_HASH_MAP_TYPE",
  147: "SMALL_ORDERED_HASH_SET_TYPE",
  148: "SMALL_ORDERED_NAME_DICTIONARY_TYPE",
  149: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE",
  150: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE",
  151: "WEAK_FIXED_ARRAY_TYPE",
  152: "TRANSITION_ARRAY_TYPE",
  153: "CELL_TYPE",
  154: "CODE_TYPE",
  155: "CODE_DATA_CONTAINER_TYPE",
  156: "DESCRIPTOR_ARRAY_TYPE",
  157: "EMBEDDER_DATA_ARRAY_TYPE",
  158: "FEEDBACK_METADATA_TYPE",
  159: "FEEDBACK_VECTOR_TYPE",
  160: "FILLER_TYPE",
  161: "FREE_SPACE_TYPE",
  162: "MAP_TYPE",
  163: "PREPARSE_DATA_TYPE",
  164: "PROPERTY_ARRAY_TYPE",
  165: "PROPERTY_CELL_TYPE",
  166: "SHARED_FUNCTION_INFO_TYPE",
  167: "WEAK_ARRAY_LIST_TYPE",
  168: "WEAK_CELL_TYPE",
  169: "JS_PROXY_TYPE",
  1057: "JS_OBJECT_TYPE",
  170: "JS_GLOBAL_OBJECT_TYPE",
  171: "JS_GLOBAL_PROXY_TYPE",
  172: "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_GROUP_TYPE",
  1070: "JS_FINALIZATION_GROUP_CLEANUP_ITERATOR_TYPE",
  1071: "JS_LIST_FORMAT_TYPE",
  1072: "JS_LOCALE_TYPE",
  1073: "JS_MESSAGE_OBJECT_TYPE",
  1074: "JS_NUMBER_FORMAT_TYPE",
  1075: "JS_PLURAL_RULES_TYPE",
  1076: "JS_PROMISE_TYPE",
  1077: "JS_REG_EXP_TYPE",
  1078: "JS_REG_EXP_STRING_ITERATOR_TYPE",
  1079: "JS_RELATIVE_TIME_FORMAT_TYPE",
  1080: "JS_SEGMENT_ITERATOR_TYPE",
  1081: "JS_SEGMENTER_TYPE",
  1082: "JS_STRING_ITERATOR_TYPE",
  1083: "JS_V8_BREAK_ITERATOR_TYPE",
  1084: "JS_WEAK_REF_TYPE",
  1085: "WASM_EXCEPTION_OBJECT_TYPE",
  1086: "WASM_GLOBAL_OBJECT_TYPE",
  1087: "WASM_INSTANCE_OBJECT_TYPE",
  1088: "WASM_MEMORY_OBJECT_TYPE",
  1089: "WASM_MODULE_OBJECT_TYPE",
  1090: "WASM_TABLE_OBJECT_TYPE",
  1091: "JS_BOUND_FUNCTION_TYPE",
  1092: "JS_FUNCTION_TYPE",
}

# List of known V8 maps.
KNOWN_MAPS = {
  ("read_only_space", 0x00119): (161, "FreeSpaceMap"),
  ("read_only_space", 0x00141): (162, "MetaMap"),
  ("read_only_space", 0x00185): (67, "NullMap"),
  ("read_only_space", 0x001bd): (156, "DescriptorArrayMap"),
  ("read_only_space", 0x001ed): (151, "WeakFixedArrayMap"),
  ("read_only_space", 0x00215): (160, "OnePointerFillerMap"),
  ("read_only_space", 0x0023d): (160, "TwoPointerFillerMap"),
  ("read_only_space", 0x00281): (67, "UninitializedMap"),
  ("read_only_space", 0x002c5): (8, "OneByteInternalizedStringMap"),
  ("read_only_space", 0x00321): (67, "UndefinedMap"),
  ("read_only_space", 0x00355): (66, "HeapNumberMap"),
  ("read_only_space", 0x00399): (67, "TheHoleMap"),
  ("read_only_space", 0x003f9): (67, "BooleanMap"),
  ("read_only_space", 0x00481): (133, "ByteArrayMap"),
  ("read_only_space", 0x004a9): (118, "FixedArrayMap"),
  ("read_only_space", 0x004d1): (118, "FixedCOWArrayMap"),
  ("read_only_space", 0x004f9): (119, "HashTableMap"),
  ("read_only_space", 0x00521): (64, "SymbolMap"),
  ("read_only_space", 0x00549): (40, "OneByteStringMap"),
  ("read_only_space", 0x00571): (131, "ScopeInfoMap"),
  ("read_only_space", 0x00599): (166, "SharedFunctionInfoMap"),
  ("read_only_space", 0x005c1): (154, "CodeMap"),
  ("read_only_space", 0x005e9): (153, "CellMap"),
  ("read_only_space", 0x00611): (165, "GlobalPropertyCellMap"),
  ("read_only_space", 0x00639): (70, "ForeignMap"),
  ("read_only_space", 0x00661): (152, "TransitionArrayMap"),
  ("read_only_space", 0x00689): (45, "ThinOneByteStringMap"),
  ("read_only_space", 0x006b1): (159, "FeedbackVectorMap"),
  ("read_only_space", 0x00705): (67, "ArgumentsMarkerMap"),
  ("read_only_space", 0x00765): (67, "ExceptionMap"),
  ("read_only_space", 0x007c1): (67, "TerminationExceptionMap"),
  ("read_only_space", 0x00829): (67, "OptimizedOutMap"),
  ("read_only_space", 0x00889): (67, "StaleRegisterMap"),
  ("read_only_space", 0x008cd): (132, "ScriptContextTableMap"),
  ("read_only_space", 0x008f5): (129, "ClosureFeedbackCellArrayMap"),
  ("read_only_space", 0x0091d): (158, "FeedbackMetadataArrayMap"),
  ("read_only_space", 0x00945): (118, "ArrayListMap"),
  ("read_only_space", 0x0096d): (65, "BigIntMap"),
  ("read_only_space", 0x00995): (130, "ObjectBoilerplateDescriptionMap"),
  ("read_only_space", 0x009bd): (134, "BytecodeArrayMap"),
  ("read_only_space", 0x009e5): (155, "CodeDataContainerMap"),
  ("read_only_space", 0x00a0d): (135, "FixedDoubleArrayMap"),
  ("read_only_space", 0x00a35): (121, "GlobalDictionaryMap"),
  ("read_only_space", 0x00a5d): (93, "ManyClosuresCellMap"),
  ("read_only_space", 0x00a85): (118, "ModuleInfoMap"),
  ("read_only_space", 0x00aad): (122, "NameDictionaryMap"),
  ("read_only_space", 0x00ad5): (93, "NoClosuresCellMap"),
  ("read_only_space", 0x00afd): (123, "NumberDictionaryMap"),
  ("read_only_space", 0x00b25): (93, "OneClosureCellMap"),
  ("read_only_space", 0x00b4d): (124, "OrderedHashMapMap"),
  ("read_only_space", 0x00b75): (125, "OrderedHashSetMap"),
  ("read_only_space", 0x00b9d): (126, "OrderedNameDictionaryMap"),
  ("read_only_space", 0x00bc5): (163, "PreparseDataMap"),
  ("read_only_space", 0x00bed): (164, "PropertyArrayMap"),
  ("read_only_space", 0x00c15): (89, "SideEffectCallHandlerInfoMap"),
  ("read_only_space", 0x00c3d): (89, "SideEffectFreeCallHandlerInfoMap"),
  ("read_only_space", 0x00c65): (89, "NextCallSideEffectFreeCallHandlerInfoMap"),
  ("read_only_space", 0x00c8d): (127, "SimpleNumberDictionaryMap"),
  ("read_only_space", 0x00cb5): (118, "SloppyArgumentsElementsMap"),
  ("read_only_space", 0x00cdd): (146, "SmallOrderedHashMapMap"),
  ("read_only_space", 0x00d05): (147, "SmallOrderedHashSetMap"),
  ("read_only_space", 0x00d2d): (148, "SmallOrderedNameDictionaryMap"),
  ("read_only_space", 0x00d55): (68, "SourceTextModuleMap"),
  ("read_only_space", 0x00d7d): (128, "StringTableMap"),
  ("read_only_space", 0x00da5): (69, "SyntheticModuleMap"),
  ("read_only_space", 0x00dcd): (150, "UncompiledDataWithoutPreparseDataMap"),
  ("read_only_space", 0x00df5): (149, "UncompiledDataWithPreparseDataMap"),
  ("read_only_space", 0x00e1d): (167, "WeakArrayListMap"),
  ("read_only_space", 0x00e45): (120, "EphemeronHashTableMap"),
  ("read_only_space", 0x00e6d): (157, "EmbedderDataArrayMap"),
  ("read_only_space", 0x00e95): (168, "WeakCellMap"),
  ("read_only_space", 0x00ebd): (32, "StringMap"),
  ("read_only_space", 0x00ee5): (41, "ConsOneByteStringMap"),
  ("read_only_space", 0x00f0d): (33, "ConsStringMap"),
  ("read_only_space", 0x00f35): (37, "ThinStringMap"),
  ("read_only_space", 0x00f5d): (35, "SlicedStringMap"),
  ("read_only_space", 0x00f85): (43, "SlicedOneByteStringMap"),
  ("read_only_space", 0x00fad): (34, "ExternalStringMap"),
  ("read_only_space", 0x00fd5): (42, "ExternalOneByteStringMap"),
  ("read_only_space", 0x00ffd): (50, "UncachedExternalStringMap"),
  ("read_only_space", 0x01025): (0, "InternalizedStringMap"),
  ("read_only_space", 0x0104d): (2, "ExternalInternalizedStringMap"),
  ("read_only_space", 0x01075): (10, "ExternalOneByteInternalizedStringMap"),
  ("read_only_space", 0x0109d): (18, "UncachedExternalInternalizedStringMap"),
  ("read_only_space", 0x010c5): (26, "UncachedExternalOneByteInternalizedStringMap"),
  ("read_only_space", 0x010ed): (58, "UncachedExternalOneByteStringMap"),
  ("read_only_space", 0x01115): (67, "SelfReferenceMarkerMap"),
  ("read_only_space", 0x01149): (92, "EnumCacheMap"),
  ("read_only_space", 0x01199): (86, "ArrayBoilerplateDescriptionMap"),
  ("read_only_space", 0x01295): (95, "InterceptorInfoMap"),
  ("read_only_space", 0x03295): (71, "PromiseFulfillReactionJobTaskMap"),
  ("read_only_space", 0x032bd): (72, "PromiseRejectReactionJobTaskMap"),
  ("read_only_space", 0x032e5): (73, "CallableTaskMap"),
  ("read_only_space", 0x0330d): (74, "CallbackTaskMap"),
  ("read_only_space", 0x03335): (75, "PromiseResolveThenableJobTaskMap"),
  ("read_only_space", 0x0335d): (78, "FunctionTemplateInfoMap"),
  ("read_only_space", 0x03385): (79, "ObjectTemplateInfoMap"),
  ("read_only_space", 0x033ad): (80, "AccessCheckInfoMap"),
  ("read_only_space", 0x033d5): (81, "AccessorInfoMap"),
  ("read_only_space", 0x033fd): (82, "AccessorPairMap"),
  ("read_only_space", 0x03425): (83, "AliasedArgumentsEntryMap"),
  ("read_only_space", 0x0344d): (84, "AllocationMementoMap"),
  ("read_only_space", 0x03475): (87, "AsmWasmDataMap"),
  ("read_only_space", 0x0349d): (88, "AsyncGeneratorRequestMap"),
  ("read_only_space", 0x034c5): (90, "ClassPositionsMap"),
  ("read_only_space", 0x034ed): (91, "DebugInfoMap"),
  ("read_only_space", 0x03515): (94, "FunctionTemplateRareDataMap"),
  ("read_only_space", 0x0353d): (97, "InterpreterDataMap"),
  ("read_only_space", 0x03565): (98, "PromiseCapabilityMap"),
  ("read_only_space", 0x0358d): (99, "PromiseReactionMap"),
  ("read_only_space", 0x035b5): (100, "PrototypeInfoMap"),
  ("read_only_space", 0x035dd): (101, "ScriptMap"),
  ("read_only_space", 0x03605): (105, "SourcePositionTableWithFrameCacheMap"),
  ("read_only_space", 0x0362d): (106, "SourceTextModuleInfoEntryMap"),
  ("read_only_space", 0x03655): (107, "StackFrameInfoMap"),
  ("read_only_space", 0x0367d): (108, "StackTraceFrameMap"),
  ("read_only_space", 0x036a5): (109, "TemplateObjectDescriptionMap"),
  ("read_only_space", 0x036cd): (110, "Tuple2Map"),
  ("read_only_space", 0x036f5): (111, "Tuple3Map"),
  ("read_only_space", 0x0371d): (112, "WasmCapiFunctionDataMap"),
  ("read_only_space", 0x03745): (113, "WasmDebugInfoMap"),
  ("read_only_space", 0x0376d): (114, "WasmExceptionTagMap"),
  ("read_only_space", 0x03795): (115, "WasmExportedFunctionDataMap"),
  ("read_only_space", 0x037bd): (116, "WasmIndirectFunctionTableMap"),
  ("read_only_space", 0x037e5): (117, "WasmJSFunctionDataMap"),
  ("read_only_space", 0x0380d): (96, "InternalClassMap"),
  ("read_only_space", 0x03835): (103, "SmiPairMap"),
  ("read_only_space", 0x0385d): (102, "SmiBoxMap"),
  ("read_only_space", 0x03885): (104, "SortStateMap"),
  ("read_only_space", 0x038ad): (85, "AllocationSiteWithWeakNextMap"),
  ("read_only_space", 0x038d5): (85, "AllocationSiteWithoutWeakNextMap"),
  ("read_only_space", 0x038fd): (76, "LoadHandler1Map"),
  ("read_only_space", 0x03925): (76, "LoadHandler2Map"),
  ("read_only_space", 0x0394d): (76, "LoadHandler3Map"),
  ("read_only_space", 0x03975): (77, "StoreHandler0Map"),
  ("read_only_space", 0x0399d): (77, "StoreHandler1Map"),
  ("read_only_space", 0x039c5): (77, "StoreHandler2Map"),
  ("read_only_space", 0x039ed): (77, "StoreHandler3Map"),
  ("map_space", 0x00119): (1057, "ExternalMap"),
  ("map_space", 0x00141): (1073, "JSMessageObjectMap"),
}

# List of known V8 objects.
KNOWN_OBJECTS = {
  ("read_only_space", 0x00169): "NullValue",
  ("read_only_space", 0x001ad): "EmptyDescriptorArray",
  ("read_only_space", 0x001e5): "EmptyWeakFixedArray",
  ("read_only_space", 0x00265): "UninitializedValue",
  ("read_only_space", 0x00305): "UndefinedValue",
  ("read_only_space", 0x00349): "NanValue",
  ("read_only_space", 0x0037d): "TheHoleValue",
  ("read_only_space", 0x003d1): "HoleNanValue",
  ("read_only_space", 0x003dd): "TrueValue",
  ("read_only_space", 0x00445): "FalseValue",
  ("read_only_space", 0x00475): "empty_string",
  ("read_only_space", 0x006d9): "EmptyScopeInfo",
  ("read_only_space", 0x006e1): "EmptyFixedArray",
  ("read_only_space", 0x006e9): "ArgumentsMarker",
  ("read_only_space", 0x00749): "Exception",
  ("read_only_space", 0x007a5): "TerminationException",
  ("read_only_space", 0x0080d): "OptimizedOut",
  ("read_only_space", 0x0086d): "StaleRegister",
  ("read_only_space", 0x0113d): "EmptyEnumCache",
  ("read_only_space", 0x01171): "EmptyPropertyArray",
  ("read_only_space", 0x01179): "EmptyByteArray",
  ("read_only_space", 0x01181): "EmptyObjectBoilerplateDescription",
  ("read_only_space", 0x0118d): "EmptyArrayBoilerplateDescription",
  ("read_only_space", 0x011c1): "EmptyClosureFeedbackCellArray",
  ("read_only_space", 0x011c9): "EmptySloppyArgumentsElements",
  ("read_only_space", 0x011d9): "EmptySlowElementDictionary",
  ("read_only_space", 0x011fd): "EmptyOrderedHashMap",
  ("read_only_space", 0x01211): "EmptyOrderedHashSet",
  ("read_only_space", 0x01225): "EmptyFeedbackMetadata",
  ("read_only_space", 0x01231): "EmptyPropertyCell",
  ("read_only_space", 0x01245): "EmptyPropertyDictionary",
  ("read_only_space", 0x0126d): "NoOpInterceptorInfo",
  ("read_only_space", 0x012bd): "EmptyWeakArrayList",
  ("read_only_space", 0x012c9): "InfinityValue",
  ("read_only_space", 0x012d5): "MinusZeroValue",
  ("read_only_space", 0x012e1): "MinusInfinityValue",
  ("read_only_space", 0x012ed): "SelfReferenceMarker",
  ("read_only_space", 0x0132d): "OffHeapTrampolineRelocationInfo",
  ("read_only_space", 0x01339): "TrampolineTrivialCodeDataContainer",
  ("read_only_space", 0x01345): "TrampolinePromiseRejectionCodeDataContainer",
  ("read_only_space", 0x01351): "GlobalThisBindingScopeInfo",
  ("read_only_space", 0x01389): "EmptyFunctionScopeInfo",
  ("read_only_space", 0x013b1): "NativeScopeInfo",
  ("read_only_space", 0x013cd): "HashSeed",
  ("old_space", 0x00119): "ArgumentsIteratorAccessor",
  ("old_space", 0x0015d): "ArrayLengthAccessor",
  ("old_space", 0x001a1): "BoundFunctionLengthAccessor",
  ("old_space", 0x001e5): "BoundFunctionNameAccessor",
  ("old_space", 0x00229): "ErrorStackAccessor",
  ("old_space", 0x0026d): "FunctionArgumentsAccessor",
  ("old_space", 0x002b1): "FunctionCallerAccessor",
  ("old_space", 0x002f5): "FunctionNameAccessor",
  ("old_space", 0x00339): "FunctionLengthAccessor",
  ("old_space", 0x0037d): "FunctionPrototypeAccessor",
  ("old_space", 0x003c1): "RegExpResultIndicesAccessor",
  ("old_space", 0x00405): "StringLengthAccessor",
  ("old_space", 0x00449): "InvalidPrototypeValidityCell",
  ("old_space", 0x00451): "EmptyScript",
  ("old_space", 0x00491): "ManyClosuresCell",
  ("old_space", 0x0049d): "ArrayConstructorProtector",
  ("old_space", 0x004b1): "NoElementsProtector",
  ("old_space", 0x004c5): "IsConcatSpreadableProtector",
  ("old_space", 0x004d9): "ArraySpeciesProtector",
  ("old_space", 0x004ed): "TypedArraySpeciesProtector",
  ("old_space", 0x00501): "PromiseSpeciesProtector",
  ("old_space", 0x00515): "StringLengthProtector",
  ("old_space", 0x00529): "ArrayIteratorProtector",
  ("old_space", 0x0053d): "ArrayBufferDetachingProtector",
  ("old_space", 0x00551): "PromiseHookProtector",
  ("old_space", 0x00565): "PromiseResolveProtector",
  ("old_space", 0x00579): "MapIteratorProtector",
  ("old_space", 0x0058d): "PromiseThenProtector",
  ("old_space", 0x005a1): "SetIteratorProtector",
  ("old_space", 0x005b5): "StringIteratorProtector",
  ("old_space", 0x005c9): "SingleCharacterStringCache",
  ("old_space", 0x009d1): "StringSplitCache",
  ("old_space", 0x00dd9): "RegExpMultipleCache",
  ("old_space", 0x011e1): "BuiltinsConstantsTable",
}

# Lower 32 bits of first page addresses for various heap spaces.
HEAP_FIRST_PAGES = {
  0x08180000: "old_space",
  0x081c0000: "map_space",
  0x08040000: "read_only_space",
}

# 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.