| # 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_INT8_ARRAY_TYPE", |
| 76: "FIXED_UINT8_ARRAY_TYPE", |
| 77: "FIXED_INT16_ARRAY_TYPE", |
| 78: "FIXED_UINT16_ARRAY_TYPE", |
| 79: "FIXED_INT32_ARRAY_TYPE", |
| 80: "FIXED_UINT32_ARRAY_TYPE", |
| 81: "FIXED_FLOAT32_ARRAY_TYPE", |
| 82: "FIXED_FLOAT64_ARRAY_TYPE", |
| 83: "FIXED_UINT8_CLAMPED_ARRAY_TYPE", |
| 84: "FIXED_BIGINT64_ARRAY_TYPE", |
| 85: "FIXED_BIGUINT64_ARRAY_TYPE", |
| 86: "FIXED_DOUBLE_ARRAY_TYPE", |
| 87: "FEEDBACK_METADATA_TYPE", |
| 88: "FILLER_TYPE", |
| 89: "ACCESS_CHECK_INFO_TYPE", |
| 90: "ACCESSOR_INFO_TYPE", |
| 91: "ACCESSOR_PAIR_TYPE", |
| 92: "ALIASED_ARGUMENTS_ENTRY_TYPE", |
| 93: "ALLOCATION_MEMENTO_TYPE", |
| 94: "ASM_WASM_DATA_TYPE", |
| 95: "ASYNC_GENERATOR_REQUEST_TYPE", |
| 96: "CLASS_POSITIONS_TYPE", |
| 97: "DEBUG_INFO_TYPE", |
| 98: "ENUM_CACHE_TYPE", |
| 99: "FUNCTION_TEMPLATE_INFO_TYPE", |
| 100: "FUNCTION_TEMPLATE_RARE_DATA_TYPE", |
| 101: "INTERCEPTOR_INFO_TYPE", |
| 102: "INTERPRETER_DATA_TYPE", |
| 103: "MODULE_INFO_ENTRY_TYPE", |
| 104: "MODULE_TYPE", |
| 105: "OBJECT_TEMPLATE_INFO_TYPE", |
| 106: "PROMISE_CAPABILITY_TYPE", |
| 107: "PROMISE_REACTION_TYPE", |
| 108: "PROTOTYPE_INFO_TYPE", |
| 109: "SCRIPT_TYPE", |
| 110: "SOURCE_POSITION_TABLE_WITH_FRAME_CACHE_TYPE", |
| 111: "STACK_FRAME_INFO_TYPE", |
| 112: "STACK_TRACE_FRAME_TYPE", |
| 113: "TUPLE2_TYPE", |
| 114: "TUPLE3_TYPE", |
| 115: "ARRAY_BOILERPLATE_DESCRIPTION_TYPE", |
| 116: "WASM_DEBUG_INFO_TYPE", |
| 117: "WASM_EXCEPTION_TAG_TYPE", |
| 118: "WASM_EXPORTED_FUNCTION_DATA_TYPE", |
| 119: "CALLABLE_TASK_TYPE", |
| 120: "CALLBACK_TASK_TYPE", |
| 121: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE", |
| 122: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE", |
| 123: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE", |
| 124: "FINALIZATION_GROUP_CLEANUP_JOB_TASK_TYPE", |
| 125: "ALLOCATION_SITE_TYPE", |
| 126: "EMBEDDER_DATA_ARRAY_TYPE", |
| 127: "FIXED_ARRAY_TYPE", |
| 128: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE", |
| 129: "CLOSURE_FEEDBACK_CELL_ARRAY_TYPE", |
| 130: "HASH_TABLE_TYPE", |
| 131: "ORDERED_HASH_MAP_TYPE", |
| 132: "ORDERED_HASH_SET_TYPE", |
| 133: "ORDERED_NAME_DICTIONARY_TYPE", |
| 134: "NAME_DICTIONARY_TYPE", |
| 135: "GLOBAL_DICTIONARY_TYPE", |
| 136: "NUMBER_DICTIONARY_TYPE", |
| 137: "SIMPLE_NUMBER_DICTIONARY_TYPE", |
| 138: "STRING_TABLE_TYPE", |
| 139: "EPHEMERON_HASH_TABLE_TYPE", |
| 140: "SCOPE_INFO_TYPE", |
| 141: "SCRIPT_CONTEXT_TABLE_TYPE", |
| 142: "AWAIT_CONTEXT_TYPE", |
| 143: "BLOCK_CONTEXT_TYPE", |
| 144: "CATCH_CONTEXT_TYPE", |
| 145: "DEBUG_EVALUATE_CONTEXT_TYPE", |
| 146: "EVAL_CONTEXT_TYPE", |
| 147: "FUNCTION_CONTEXT_TYPE", |
| 148: "MODULE_CONTEXT_TYPE", |
| 149: "NATIVE_CONTEXT_TYPE", |
| 150: "SCRIPT_CONTEXT_TYPE", |
| 151: "WITH_CONTEXT_TYPE", |
| 152: "WEAK_FIXED_ARRAY_TYPE", |
| 153: "TRANSITION_ARRAY_TYPE", |
| 154: "CALL_HANDLER_INFO_TYPE", |
| 155: "CELL_TYPE", |
| 156: "CODE_DATA_CONTAINER_TYPE", |
| 157: "DESCRIPTOR_ARRAY_TYPE", |
| 158: "FEEDBACK_CELL_TYPE", |
| 159: "FEEDBACK_VECTOR_TYPE", |
| 160: "LOAD_HANDLER_TYPE", |
| 161: "PREPARSE_DATA_TYPE", |
| 162: "PROPERTY_ARRAY_TYPE", |
| 163: "PROPERTY_CELL_TYPE", |
| 164: "SHARED_FUNCTION_INFO_TYPE", |
| 165: "SMALL_ORDERED_HASH_MAP_TYPE", |
| 166: "SMALL_ORDERED_HASH_SET_TYPE", |
| 167: "SMALL_ORDERED_NAME_DICTIONARY_TYPE", |
| 168: "STORE_HANDLER_TYPE", |
| 169: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE", |
| 170: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE", |
| 171: "WEAK_ARRAY_LIST_TYPE", |
| 172: "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_VALUE_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", 0x00149): (74, "FreeSpaceMap"), |
| ("read_only_space", 0x00199): (68, "MetaMap"), |
| ("read_only_space", 0x00219): (67, "NullMap"), |
| ("read_only_space", 0x00281): (157, "DescriptorArrayMap"), |
| ("read_only_space", 0x002e1): (152, "WeakFixedArrayMap"), |
| ("read_only_space", 0x00331): (88, "OnePointerFillerMap"), |
| ("read_only_space", 0x00381): (88, "TwoPointerFillerMap"), |
| ("read_only_space", 0x00401): (67, "UninitializedMap"), |
| ("read_only_space", 0x00471): (8, "OneByteInternalizedStringMap"), |
| ("read_only_space", 0x00511): (67, "UndefinedMap"), |
| ("read_only_space", 0x00571): (65, "HeapNumberMap"), |
| ("read_only_space", 0x005f1): (67, "TheHoleMap"), |
| ("read_only_space", 0x00699): (67, "BooleanMap"), |
| ("read_only_space", 0x00771): (72, "ByteArrayMap"), |
| ("read_only_space", 0x007c1): (127, "FixedArrayMap"), |
| ("read_only_space", 0x00811): (127, "FixedCOWArrayMap"), |
| ("read_only_space", 0x00861): (130, "HashTableMap"), |
| ("read_only_space", 0x008b1): (64, "SymbolMap"), |
| ("read_only_space", 0x00901): (40, "OneByteStringMap"), |
| ("read_only_space", 0x00951): (140, "ScopeInfoMap"), |
| ("read_only_space", 0x009a1): (164, "SharedFunctionInfoMap"), |
| ("read_only_space", 0x009f1): (69, "CodeMap"), |
| ("read_only_space", 0x00a41): (147, "FunctionContextMap"), |
| ("read_only_space", 0x00a91): (155, "CellMap"), |
| ("read_only_space", 0x00ae1): (163, "GlobalPropertyCellMap"), |
| ("read_only_space", 0x00b31): (71, "ForeignMap"), |
| ("read_only_space", 0x00b81): (153, "TransitionArrayMap"), |
| ("read_only_space", 0x00bd1): (159, "FeedbackVectorMap"), |
| ("read_only_space", 0x00c71): (67, "ArgumentsMarkerMap"), |
| ("read_only_space", 0x00d11): (67, "ExceptionMap"), |
| ("read_only_space", 0x00db1): (67, "TerminationExceptionMap"), |
| ("read_only_space", 0x00e59): (67, "OptimizedOutMap"), |
| ("read_only_space", 0x00ef9): (67, "StaleRegisterMap"), |
| ("read_only_space", 0x00f69): (149, "NativeContextMap"), |
| ("read_only_space", 0x00fb9): (148, "ModuleContextMap"), |
| ("read_only_space", 0x01009): (146, "EvalContextMap"), |
| ("read_only_space", 0x01059): (150, "ScriptContextMap"), |
| ("read_only_space", 0x010a9): (142, "AwaitContextMap"), |
| ("read_only_space", 0x010f9): (143, "BlockContextMap"), |
| ("read_only_space", 0x01149): (144, "CatchContextMap"), |
| ("read_only_space", 0x01199): (151, "WithContextMap"), |
| ("read_only_space", 0x011e9): (145, "DebugEvaluateContextMap"), |
| ("read_only_space", 0x01239): (141, "ScriptContextTableMap"), |
| ("read_only_space", 0x01289): (129, "ClosureFeedbackCellArrayMap"), |
| ("read_only_space", 0x012d9): (87, "FeedbackMetadataArrayMap"), |
| ("read_only_space", 0x01329): (127, "ArrayListMap"), |
| ("read_only_space", 0x01379): (66, "BigIntMap"), |
| ("read_only_space", 0x013c9): (128, "ObjectBoilerplateDescriptionMap"), |
| ("read_only_space", 0x01419): (73, "BytecodeArrayMap"), |
| ("read_only_space", 0x01469): (156, "CodeDataContainerMap"), |
| ("read_only_space", 0x014b9): (86, "FixedDoubleArrayMap"), |
| ("read_only_space", 0x01509): (135, "GlobalDictionaryMap"), |
| ("read_only_space", 0x01559): (158, "ManyClosuresCellMap"), |
| ("read_only_space", 0x015a9): (127, "ModuleInfoMap"), |
| ("read_only_space", 0x015f9): (70, "MutableHeapNumberMap"), |
| ("read_only_space", 0x01649): (134, "NameDictionaryMap"), |
| ("read_only_space", 0x01699): (158, "NoClosuresCellMap"), |
| ("read_only_space", 0x016e9): (136, "NumberDictionaryMap"), |
| ("read_only_space", 0x01739): (158, "OneClosureCellMap"), |
| ("read_only_space", 0x01789): (131, "OrderedHashMapMap"), |
| ("read_only_space", 0x017d9): (132, "OrderedHashSetMap"), |
| ("read_only_space", 0x01829): (133, "OrderedNameDictionaryMap"), |
| ("read_only_space", 0x01879): (161, "PreparseDataMap"), |
| ("read_only_space", 0x018c9): (162, "PropertyArrayMap"), |
| ("read_only_space", 0x01919): (154, "SideEffectCallHandlerInfoMap"), |
| ("read_only_space", 0x01969): (154, "SideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x019b9): (154, "NextCallSideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x01a09): (137, "SimpleNumberDictionaryMap"), |
| ("read_only_space", 0x01a59): (127, "SloppyArgumentsElementsMap"), |
| ("read_only_space", 0x01aa9): (165, "SmallOrderedHashMapMap"), |
| ("read_only_space", 0x01af9): (166, "SmallOrderedHashSetMap"), |
| ("read_only_space", 0x01b49): (167, "SmallOrderedNameDictionaryMap"), |
| ("read_only_space", 0x01b99): (138, "StringTableMap"), |
| ("read_only_space", 0x01be9): (169, "UncompiledDataWithoutPreparseDataMap"), |
| ("read_only_space", 0x01c39): (170, "UncompiledDataWithPreparseDataMap"), |
| ("read_only_space", 0x01c89): (171, "WeakArrayListMap"), |
| ("read_only_space", 0x01cd9): (139, "EphemeronHashTableMap"), |
| ("read_only_space", 0x01d29): (126, "EmbedderDataArrayMap"), |
| ("read_only_space", 0x01d79): (172, "WeakCellMap"), |
| ("read_only_space", 0x01dc9): (58, "NativeSourceStringMap"), |
| ("read_only_space", 0x01e19): (32, "StringMap"), |
| ("read_only_space", 0x01e69): (41, "ConsOneByteStringMap"), |
| ("read_only_space", 0x01eb9): (33, "ConsStringMap"), |
| ("read_only_space", 0x01f09): (45, "ThinOneByteStringMap"), |
| ("read_only_space", 0x01f59): (37, "ThinStringMap"), |
| ("read_only_space", 0x01fa9): (35, "SlicedStringMap"), |
| ("read_only_space", 0x01ff9): (43, "SlicedOneByteStringMap"), |
| ("read_only_space", 0x02049): (34, "ExternalStringMap"), |
| ("read_only_space", 0x02099): (42, "ExternalOneByteStringMap"), |
| ("read_only_space", 0x020e9): (50, "UncachedExternalStringMap"), |
| ("read_only_space", 0x02139): (0, "InternalizedStringMap"), |
| ("read_only_space", 0x02189): (2, "ExternalInternalizedStringMap"), |
| ("read_only_space", 0x021d9): (10, "ExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x02229): (18, "UncachedExternalInternalizedStringMap"), |
| ("read_only_space", 0x02279): (26, "UncachedExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x022c9): (58, "UncachedExternalOneByteStringMap"), |
| ("read_only_space", 0x02319): (76, "FixedUint8ArrayMap"), |
| ("read_only_space", 0x02369): (75, "FixedInt8ArrayMap"), |
| ("read_only_space", 0x023b9): (78, "FixedUint16ArrayMap"), |
| ("read_only_space", 0x02409): (77, "FixedInt16ArrayMap"), |
| ("read_only_space", 0x02459): (80, "FixedUint32ArrayMap"), |
| ("read_only_space", 0x024a9): (79, "FixedInt32ArrayMap"), |
| ("read_only_space", 0x024f9): (81, "FixedFloat32ArrayMap"), |
| ("read_only_space", 0x02549): (82, "FixedFloat64ArrayMap"), |
| ("read_only_space", 0x02599): (83, "FixedUint8ClampedArrayMap"), |
| ("read_only_space", 0x025e9): (85, "FixedBigUint64ArrayMap"), |
| ("read_only_space", 0x02639): (84, "FixedBigInt64ArrayMap"), |
| ("read_only_space", 0x02689): (67, "SelfReferenceMarkerMap"), |
| ("read_only_space", 0x026f1): (98, "EnumCacheMap"), |
| ("read_only_space", 0x02791): (115, "ArrayBoilerplateDescriptionMap"), |
| ("read_only_space", 0x02ae1): (101, "InterceptorInfoMap"), |
| ("read_only_space", 0x05119): (89, "AccessCheckInfoMap"), |
| ("read_only_space", 0x05169): (90, "AccessorInfoMap"), |
| ("read_only_space", 0x051b9): (91, "AccessorPairMap"), |
| ("read_only_space", 0x05209): (92, "AliasedArgumentsEntryMap"), |
| ("read_only_space", 0x05259): (93, "AllocationMementoMap"), |
| ("read_only_space", 0x052a9): (94, "AsmWasmDataMap"), |
| ("read_only_space", 0x052f9): (95, "AsyncGeneratorRequestMap"), |
| ("read_only_space", 0x05349): (96, "ClassPositionsMap"), |
| ("read_only_space", 0x05399): (97, "DebugInfoMap"), |
| ("read_only_space", 0x053e9): (99, "FunctionTemplateInfoMap"), |
| ("read_only_space", 0x05439): (100, "FunctionTemplateRareDataMap"), |
| ("read_only_space", 0x05489): (102, "InterpreterDataMap"), |
| ("read_only_space", 0x054d9): (103, "ModuleInfoEntryMap"), |
| ("read_only_space", 0x05529): (104, "ModuleMap"), |
| ("read_only_space", 0x05579): (105, "ObjectTemplateInfoMap"), |
| ("read_only_space", 0x055c9): (106, "PromiseCapabilityMap"), |
| ("read_only_space", 0x05619): (107, "PromiseReactionMap"), |
| ("read_only_space", 0x05669): (108, "PrototypeInfoMap"), |
| ("read_only_space", 0x056b9): (109, "ScriptMap"), |
| ("read_only_space", 0x05709): (110, "SourcePositionTableWithFrameCacheMap"), |
| ("read_only_space", 0x05759): (111, "StackFrameInfoMap"), |
| ("read_only_space", 0x057a9): (112, "StackTraceFrameMap"), |
| ("read_only_space", 0x057f9): (113, "Tuple2Map"), |
| ("read_only_space", 0x05849): (114, "Tuple3Map"), |
| ("read_only_space", 0x05899): (116, "WasmDebugInfoMap"), |
| ("read_only_space", 0x058e9): (117, "WasmExceptionTagMap"), |
| ("read_only_space", 0x05939): (118, "WasmExportedFunctionDataMap"), |
| ("read_only_space", 0x05989): (119, "CallableTaskMap"), |
| ("read_only_space", 0x059d9): (120, "CallbackTaskMap"), |
| ("read_only_space", 0x05a29): (121, "PromiseFulfillReactionJobTaskMap"), |
| ("read_only_space", 0x05a79): (122, "PromiseRejectReactionJobTaskMap"), |
| ("read_only_space", 0x05ac9): (123, "PromiseResolveThenableJobTaskMap"), |
| ("read_only_space", 0x05b19): (124, "FinalizationGroupCleanupJobTaskMap"), |
| ("read_only_space", 0x05b69): (125, "AllocationSiteWithWeakNextMap"), |
| ("read_only_space", 0x05bb9): (125, "AllocationSiteWithoutWeakNextMap"), |
| ("read_only_space", 0x05c09): (160, "LoadHandler1Map"), |
| ("read_only_space", 0x05c59): (160, "LoadHandler2Map"), |
| ("read_only_space", 0x05ca9): (160, "LoadHandler3Map"), |
| ("read_only_space", 0x05cf9): (168, "StoreHandler0Map"), |
| ("read_only_space", 0x05d49): (168, "StoreHandler1Map"), |
| ("read_only_space", 0x05d99): (168, "StoreHandler2Map"), |
| ("read_only_space", 0x05de9): (168, "StoreHandler3Map"), |
| ("map_space", 0x00149): (1057, "ExternalMap"), |
| ("map_space", 0x00199): (1073, "JSMessageObjectMap"), |
| } |
| |
| # List of known V8 objects. |
| KNOWN_OBJECTS = { |
| ("read_only_space", 0x001e9): "NullValue", |
| ("read_only_space", 0x00269): "EmptyDescriptorArray", |
| ("read_only_space", 0x002d1): "EmptyWeakFixedArray", |
| ("read_only_space", 0x003d1): "UninitializedValue", |
| ("read_only_space", 0x004e1): "UndefinedValue", |
| ("read_only_space", 0x00561): "NanValue", |
| ("read_only_space", 0x005c1): "TheHoleValue", |
| ("read_only_space", 0x00659): "HoleNanValue", |
| ("read_only_space", 0x00669): "TrueValue", |
| ("read_only_space", 0x00719): "FalseValue", |
| ("read_only_space", 0x00761): "empty_string", |
| ("read_only_space", 0x00c21): "EmptyScopeInfo", |
| ("read_only_space", 0x00c31): "EmptyFixedArray", |
| ("read_only_space", 0x00c41): "ArgumentsMarker", |
| ("read_only_space", 0x00ce1): "Exception", |
| ("read_only_space", 0x00d81): "TerminationException", |
| ("read_only_space", 0x00e29): "OptimizedOut", |
| ("read_only_space", 0x00ec9): "StaleRegister", |
| ("read_only_space", 0x026d9): "EmptyEnumCache", |
| ("read_only_space", 0x02741): "EmptyPropertyArray", |
| ("read_only_space", 0x02751): "EmptyByteArray", |
| ("read_only_space", 0x02761): "EmptyObjectBoilerplateDescription", |
| ("read_only_space", 0x02779): "EmptyArrayBoilerplateDescription", |
| ("read_only_space", 0x027e1): "EmptyClosureFeedbackCellArray", |
| ("read_only_space", 0x027f1): "EmptyFixedUint8Array", |
| ("read_only_space", 0x02811): "EmptyFixedInt8Array", |
| ("read_only_space", 0x02831): "EmptyFixedUint16Array", |
| ("read_only_space", 0x02851): "EmptyFixedInt16Array", |
| ("read_only_space", 0x02871): "EmptyFixedUint32Array", |
| ("read_only_space", 0x02891): "EmptyFixedInt32Array", |
| ("read_only_space", 0x028b1): "EmptyFixedFloat32Array", |
| ("read_only_space", 0x028d1): "EmptyFixedFloat64Array", |
| ("read_only_space", 0x028f1): "EmptyFixedUint8ClampedArray", |
| ("read_only_space", 0x02911): "EmptyFixedBigUint64Array", |
| ("read_only_space", 0x02931): "EmptyFixedBigInt64Array", |
| ("read_only_space", 0x02951): "EmptySloppyArgumentsElements", |
| ("read_only_space", 0x02971): "EmptySlowElementDictionary", |
| ("read_only_space", 0x029b9): "EmptyOrderedHashMap", |
| ("read_only_space", 0x029e1): "EmptyOrderedHashSet", |
| ("read_only_space", 0x02a09): "EmptyFeedbackMetadata", |
| ("read_only_space", 0x02a19): "EmptyPropertyCell", |
| ("read_only_space", 0x02a41): "EmptyPropertyDictionary", |
| ("read_only_space", 0x02a91): "NoOpInterceptorInfo", |
| ("read_only_space", 0x02b31): "EmptyWeakArrayList", |
| ("read_only_space", 0x02b49): "InfinityValue", |
| ("read_only_space", 0x02b59): "MinusZeroValue", |
| ("read_only_space", 0x02b69): "MinusInfinityValue", |
| ("read_only_space", 0x02b79): "SelfReferenceMarker", |
| ("read_only_space", 0x02bd1): "OffHeapTrampolineRelocationInfo", |
| ("read_only_space", 0x02be9): "HashSeed", |
| ("old_space", 0x00149): "ArgumentsIteratorAccessor", |
| ("old_space", 0x001b9): "ArrayLengthAccessor", |
| ("old_space", 0x00229): "BoundFunctionLengthAccessor", |
| ("old_space", 0x00299): "BoundFunctionNameAccessor", |
| ("old_space", 0x00309): "ErrorStackAccessor", |
| ("old_space", 0x00379): "FunctionArgumentsAccessor", |
| ("old_space", 0x003e9): "FunctionCallerAccessor", |
| ("old_space", 0x00459): "FunctionNameAccessor", |
| ("old_space", 0x004c9): "FunctionLengthAccessor", |
| ("old_space", 0x00539): "FunctionPrototypeAccessor", |
| ("old_space", 0x005a9): "StringLengthAccessor", |
| ("old_space", 0x00619): "InvalidPrototypeValidityCell", |
| ("old_space", 0x00629): "EmptyScript", |
| ("old_space", 0x006a9): "ManyClosuresCell", |
| ("old_space", 0x006c1): "ArrayConstructorProtector", |
| ("old_space", 0x006d1): "NoElementsProtector", |
| ("old_space", 0x006f9): "IsConcatSpreadableProtector", |
| ("old_space", 0x00709): "ArraySpeciesProtector", |
| ("old_space", 0x00731): "TypedArraySpeciesProtector", |
| ("old_space", 0x00759): "RegExpSpeciesProtector", |
| ("old_space", 0x00781): "PromiseSpeciesProtector", |
| ("old_space", 0x007a9): "StringLengthProtector", |
| ("old_space", 0x007b9): "ArrayIteratorProtector", |
| ("old_space", 0x007e1): "ArrayBufferDetachingProtector", |
| ("old_space", 0x00809): "PromiseHookProtector", |
| ("old_space", 0x00831): "PromiseResolveProtector", |
| ("old_space", 0x00841): "MapIteratorProtector", |
| ("old_space", 0x00869): "PromiseThenProtector", |
| ("old_space", 0x00891): "SetIteratorProtector", |
| ("old_space", 0x008b9): "StringIteratorProtector", |
| ("old_space", 0x008e1): "SingleCharacterStringCache", |
| ("old_space", 0x010f1): "StringSplitCache", |
| ("old_space", 0x01901): "RegExpMultipleCache", |
| ("old_space", 0x02111): "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_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. |
