| # 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: "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: "BREAK_POINT_TYPE", |
| 90: "BREAK_POINT_INFO_TYPE", |
| 91: "CACHED_TEMPLATE_OBJECT_TYPE", |
| 92: "CALL_HANDLER_INFO_TYPE", |
| 93: "CLASS_POSITIONS_TYPE", |
| 94: "DEBUG_INFO_TYPE", |
| 95: "ENUM_CACHE_TYPE", |
| 96: "FEEDBACK_CELL_TYPE", |
| 97: "FUNCTION_TEMPLATE_RARE_DATA_TYPE", |
| 98: "INTERCEPTOR_INFO_TYPE", |
| 99: "INTERPRETER_DATA_TYPE", |
| 100: "PROMISE_CAPABILITY_TYPE", |
| 101: "PROMISE_REACTION_TYPE", |
| 102: "PROPERTY_DESCRIPTOR_OBJECT_TYPE", |
| 103: "PROTOTYPE_INFO_TYPE", |
| 104: "SCRIPT_TYPE", |
| 105: "SOURCE_TEXT_MODULE_INFO_ENTRY_TYPE", |
| 106: "STACK_FRAME_INFO_TYPE", |
| 107: "STACK_TRACE_FRAME_TYPE", |
| 108: "TEMPLATE_OBJECT_DESCRIPTION_TYPE", |
| 109: "TUPLE2_TYPE", |
| 110: "WASM_CAPI_FUNCTION_DATA_TYPE", |
| 111: "WASM_DEBUG_INFO_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: "SMALL_ORDERED_HASH_MAP_TYPE", |
| 148: "SMALL_ORDERED_HASH_SET_TYPE", |
| 149: "SMALL_ORDERED_NAME_DICTIONARY_TYPE", |
| 150: "EXPORTED_SUB_CLASS_BASE_TYPE", |
| 151: "EXPORTED_SUB_CLASS_TYPE", |
| 152: "SOURCE_TEXT_MODULE_TYPE", |
| 153: "SYNTHETIC_MODULE_TYPE", |
| 154: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE", |
| 155: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE", |
| 156: "WEAK_FIXED_ARRAY_TYPE", |
| 157: "TRANSITION_ARRAY_TYPE", |
| 158: "CELL_TYPE", |
| 159: "CODE_TYPE", |
| 160: "CODE_DATA_CONTAINER_TYPE", |
| 161: "COVERAGE_INFO_TYPE", |
| 162: "DESCRIPTOR_ARRAY_TYPE", |
| 163: "EMBEDDER_DATA_ARRAY_TYPE", |
| 164: "FEEDBACK_METADATA_TYPE", |
| 165: "FEEDBACK_VECTOR_TYPE", |
| 166: "FILLER_TYPE", |
| 167: "FREE_SPACE_TYPE", |
| 168: "INTERNAL_CLASS_TYPE", |
| 169: "INTERNAL_CLASS_WITH_STRUCT_ELEMENTS_TYPE", |
| 170: "MAP_TYPE", |
| 171: "ON_HEAP_BASIC_BLOCK_PROFILER_DATA_TYPE", |
| 172: "PREPARSE_DATA_TYPE", |
| 173: "PROPERTY_ARRAY_TYPE", |
| 174: "PROPERTY_CELL_TYPE", |
| 175: "SHARED_FUNCTION_INFO_TYPE", |
| 176: "SMI_BOX_TYPE", |
| 177: "SMI_PAIR_TYPE", |
| 178: "SORT_STATE_TYPE", |
| 179: "WASM_ARRAY_TYPE", |
| 180: "WASM_STRUCT_TYPE", |
| 181: "WEAK_ARRAY_LIST_TYPE", |
| 182: "WEAK_CELL_TYPE", |
| 183: "JS_PROXY_TYPE", |
| 1057: "JS_OBJECT_TYPE", |
| 184: "JS_GLOBAL_OBJECT_TYPE", |
| 185: "JS_GLOBAL_PROXY_TYPE", |
| 186: "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", 0x00121): (167, "FreeSpaceMap"), |
| ("read_only_space", 0x00149): (170, "MetaMap"), |
| ("read_only_space", 0x0018d): (67, "NullMap"), |
| ("read_only_space", 0x001c5): (162, "DescriptorArrayMap"), |
| ("read_only_space", 0x001f5): (156, "WeakFixedArrayMap"), |
| ("read_only_space", 0x0021d): (166, "OnePointerFillerMap"), |
| ("read_only_space", 0x00245): (166, "TwoPointerFillerMap"), |
| ("read_only_space", 0x00289): (67, "UninitializedMap"), |
| ("read_only_space", 0x002cd): (8, "OneByteInternalizedStringMap"), |
| ("read_only_space", 0x00329): (67, "UndefinedMap"), |
| ("read_only_space", 0x0035d): (66, "HeapNumberMap"), |
| ("read_only_space", 0x003a1): (67, "TheHoleMap"), |
| ("read_only_space", 0x00401): (67, "BooleanMap"), |
| ("read_only_space", 0x00489): (132, "ByteArrayMap"), |
| ("read_only_space", 0x004b1): (117, "FixedArrayMap"), |
| ("read_only_space", 0x004d9): (117, "FixedCOWArrayMap"), |
| ("read_only_space", 0x00501): (118, "HashTableMap"), |
| ("read_only_space", 0x00529): (64, "SymbolMap"), |
| ("read_only_space", 0x00551): (40, "OneByteStringMap"), |
| ("read_only_space", 0x00579): (130, "ScopeInfoMap"), |
| ("read_only_space", 0x005a1): (175, "SharedFunctionInfoMap"), |
| ("read_only_space", 0x005c9): (159, "CodeMap"), |
| ("read_only_space", 0x005f1): (158, "CellMap"), |
| ("read_only_space", 0x00619): (174, "GlobalPropertyCellMap"), |
| ("read_only_space", 0x00641): (70, "ForeignMap"), |
| ("read_only_space", 0x00669): (157, "TransitionArrayMap"), |
| ("read_only_space", 0x00691): (45, "ThinOneByteStringMap"), |
| ("read_only_space", 0x006b9): (165, "FeedbackVectorMap"), |
| ("read_only_space", 0x0070d): (67, "ArgumentsMarkerMap"), |
| ("read_only_space", 0x0076d): (67, "ExceptionMap"), |
| ("read_only_space", 0x007c9): (67, "TerminationExceptionMap"), |
| ("read_only_space", 0x00831): (67, "OptimizedOutMap"), |
| ("read_only_space", 0x00891): (67, "StaleRegisterMap"), |
| ("read_only_space", 0x008d5): (131, "ScriptContextTableMap"), |
| ("read_only_space", 0x008fd): (128, "ClosureFeedbackCellArrayMap"), |
| ("read_only_space", 0x00925): (164, "FeedbackMetadataArrayMap"), |
| ("read_only_space", 0x0094d): (117, "ArrayListMap"), |
| ("read_only_space", 0x00975): (65, "BigIntMap"), |
| ("read_only_space", 0x0099d): (129, "ObjectBoilerplateDescriptionMap"), |
| ("read_only_space", 0x009c5): (133, "BytecodeArrayMap"), |
| ("read_only_space", 0x009ed): (160, "CodeDataContainerMap"), |
| ("read_only_space", 0x00a15): (161, "CoverageInfoMap"), |
| ("read_only_space", 0x00a3d): (134, "FixedDoubleArrayMap"), |
| ("read_only_space", 0x00a65): (120, "GlobalDictionaryMap"), |
| ("read_only_space", 0x00a8d): (96, "ManyClosuresCellMap"), |
| ("read_only_space", 0x00ab5): (117, "ModuleInfoMap"), |
| ("read_only_space", 0x00add): (121, "NameDictionaryMap"), |
| ("read_only_space", 0x00b05): (96, "NoClosuresCellMap"), |
| ("read_only_space", 0x00b2d): (122, "NumberDictionaryMap"), |
| ("read_only_space", 0x00b55): (96, "OneClosureCellMap"), |
| ("read_only_space", 0x00b7d): (123, "OrderedHashMapMap"), |
| ("read_only_space", 0x00ba5): (124, "OrderedHashSetMap"), |
| ("read_only_space", 0x00bcd): (125, "OrderedNameDictionaryMap"), |
| ("read_only_space", 0x00bf5): (172, "PreparseDataMap"), |
| ("read_only_space", 0x00c1d): (173, "PropertyArrayMap"), |
| ("read_only_space", 0x00c45): (92, "SideEffectCallHandlerInfoMap"), |
| ("read_only_space", 0x00c6d): (92, "SideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x00c95): (92, "NextCallSideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x00cbd): (126, "SimpleNumberDictionaryMap"), |
| ("read_only_space", 0x00ce5): (147, "SmallOrderedHashMapMap"), |
| ("read_only_space", 0x00d0d): (148, "SmallOrderedHashSetMap"), |
| ("read_only_space", 0x00d35): (149, "SmallOrderedNameDictionaryMap"), |
| ("read_only_space", 0x00d5d): (152, "SourceTextModuleMap"), |
| ("read_only_space", 0x00d85): (127, "StringTableMap"), |
| ("read_only_space", 0x00dad): (153, "SyntheticModuleMap"), |
| ("read_only_space", 0x00dd5): (155, "UncompiledDataWithoutPreparseDataMap"), |
| ("read_only_space", 0x00dfd): (154, "UncompiledDataWithPreparseDataMap"), |
| ("read_only_space", 0x00e25): (181, "WeakArrayListMap"), |
| ("read_only_space", 0x00e4d): (119, "EphemeronHashTableMap"), |
| ("read_only_space", 0x00e75): (163, "EmbedderDataArrayMap"), |
| ("read_only_space", 0x00e9d): (182, "WeakCellMap"), |
| ("read_only_space", 0x00ec5): (32, "StringMap"), |
| ("read_only_space", 0x00eed): (41, "ConsOneByteStringMap"), |
| ("read_only_space", 0x00f15): (33, "ConsStringMap"), |
| ("read_only_space", 0x00f3d): (37, "ThinStringMap"), |
| ("read_only_space", 0x00f65): (35, "SlicedStringMap"), |
| ("read_only_space", 0x00f8d): (43, "SlicedOneByteStringMap"), |
| ("read_only_space", 0x00fb5): (34, "ExternalStringMap"), |
| ("read_only_space", 0x00fdd): (42, "ExternalOneByteStringMap"), |
| ("read_only_space", 0x01005): (50, "UncachedExternalStringMap"), |
| ("read_only_space", 0x0102d): (0, "InternalizedStringMap"), |
| ("read_only_space", 0x01055): (2, "ExternalInternalizedStringMap"), |
| ("read_only_space", 0x0107d): (10, "ExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x010a5): (18, "UncachedExternalInternalizedStringMap"), |
| ("read_only_space", 0x010cd): (26, "UncachedExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x010f5): (58, "UncachedExternalOneByteStringMap"), |
| ("read_only_space", 0x0111d): (67, "SelfReferenceMarkerMap"), |
| ("read_only_space", 0x01145): (67, "BasicBlockCountersMarkerMap"), |
| ("read_only_space", 0x01179): (95, "EnumCacheMap"), |
| ("read_only_space", 0x011c9): (86, "ArrayBoilerplateDescriptionMap"), |
| ("read_only_space", 0x012b5): (98, "InterceptorInfoMap"), |
| ("read_only_space", 0x03369): (71, "PromiseFulfillReactionJobTaskMap"), |
| ("read_only_space", 0x03391): (72, "PromiseRejectReactionJobTaskMap"), |
| ("read_only_space", 0x033b9): (73, "CallableTaskMap"), |
| ("read_only_space", 0x033e1): (74, "CallbackTaskMap"), |
| ("read_only_space", 0x03409): (75, "PromiseResolveThenableJobTaskMap"), |
| ("read_only_space", 0x03431): (78, "FunctionTemplateInfoMap"), |
| ("read_only_space", 0x03459): (79, "ObjectTemplateInfoMap"), |
| ("read_only_space", 0x03481): (80, "AccessCheckInfoMap"), |
| ("read_only_space", 0x034a9): (81, "AccessorInfoMap"), |
| ("read_only_space", 0x034d1): (82, "AccessorPairMap"), |
| ("read_only_space", 0x034f9): (83, "AliasedArgumentsEntryMap"), |
| ("read_only_space", 0x03521): (84, "AllocationMementoMap"), |
| ("read_only_space", 0x03549): (87, "AsmWasmDataMap"), |
| ("read_only_space", 0x03571): (88, "AsyncGeneratorRequestMap"), |
| ("read_only_space", 0x03599): (89, "BreakPointMap"), |
| ("read_only_space", 0x035c1): (90, "BreakPointInfoMap"), |
| ("read_only_space", 0x035e9): (91, "CachedTemplateObjectMap"), |
| ("read_only_space", 0x03611): (93, "ClassPositionsMap"), |
| ("read_only_space", 0x03639): (94, "DebugInfoMap"), |
| ("read_only_space", 0x03661): (97, "FunctionTemplateRareDataMap"), |
| ("read_only_space", 0x03689): (99, "InterpreterDataMap"), |
| ("read_only_space", 0x036b1): (100, "PromiseCapabilityMap"), |
| ("read_only_space", 0x036d9): (101, "PromiseReactionMap"), |
| ("read_only_space", 0x03701): (102, "PropertyDescriptorObjectMap"), |
| ("read_only_space", 0x03729): (103, "PrototypeInfoMap"), |
| ("read_only_space", 0x03751): (104, "ScriptMap"), |
| ("read_only_space", 0x03779): (105, "SourceTextModuleInfoEntryMap"), |
| ("read_only_space", 0x037a1): (106, "StackFrameInfoMap"), |
| ("read_only_space", 0x037c9): (107, "StackTraceFrameMap"), |
| ("read_only_space", 0x037f1): (108, "TemplateObjectDescriptionMap"), |
| ("read_only_space", 0x03819): (109, "Tuple2Map"), |
| ("read_only_space", 0x03841): (110, "WasmCapiFunctionDataMap"), |
| ("read_only_space", 0x03869): (111, "WasmDebugInfoMap"), |
| ("read_only_space", 0x03891): (112, "WasmExceptionTagMap"), |
| ("read_only_space", 0x038b9): (113, "WasmExportedFunctionDataMap"), |
| ("read_only_space", 0x038e1): (114, "WasmIndirectFunctionTableMap"), |
| ("read_only_space", 0x03909): (115, "WasmJSFunctionDataMap"), |
| ("read_only_space", 0x03931): (116, "WasmValueMap"), |
| ("read_only_space", 0x03959): (136, "SloppyArgumentsElementsMap"), |
| ("read_only_space", 0x03981): (171, "OnHeapBasicBlockProfilerDataMap"), |
| ("read_only_space", 0x039a9): (168, "InternalClassMap"), |
| ("read_only_space", 0x039d1): (177, "SmiPairMap"), |
| ("read_only_space", 0x039f9): (176, "SmiBoxMap"), |
| ("read_only_space", 0x03a21): (150, "ExportedSubClassBaseMap"), |
| ("read_only_space", 0x03a49): (151, "ExportedSubClassMap"), |
| ("read_only_space", 0x03a71): (68, "AbstractInternalClassSubclass1Map"), |
| ("read_only_space", 0x03a99): (69, "AbstractInternalClassSubclass2Map"), |
| ("read_only_space", 0x03ac1): (135, "InternalClassWithSmiElementsMap"), |
| ("read_only_space", 0x03ae9): (169, "InternalClassWithStructElementsMap"), |
| ("read_only_space", 0x03b11): (178, "SortStateMap"), |
| ("read_only_space", 0x03b39): (85, "AllocationSiteWithWeakNextMap"), |
| ("read_only_space", 0x03b61): (85, "AllocationSiteWithoutWeakNextMap"), |
| ("read_only_space", 0x03b89): (76, "LoadHandler1Map"), |
| ("read_only_space", 0x03bb1): (76, "LoadHandler2Map"), |
| ("read_only_space", 0x03bd9): (76, "LoadHandler3Map"), |
| ("read_only_space", 0x03c01): (77, "StoreHandler0Map"), |
| ("read_only_space", 0x03c29): (77, "StoreHandler1Map"), |
| ("read_only_space", 0x03c51): (77, "StoreHandler2Map"), |
| ("read_only_space", 0x03c79): (77, "StoreHandler3Map"), |
| ("map_space", 0x00121): (1057, "ExternalMap"), |
| ("map_space", 0x00149): (1072, "JSMessageObjectMap"), |
| } |
| |
| # List of known V8 objects. |
| KNOWN_OBJECTS = { |
| ("read_only_space", 0x00171): "NullValue", |
| ("read_only_space", 0x001b5): "EmptyDescriptorArray", |
| ("read_only_space", 0x001ed): "EmptyWeakFixedArray", |
| ("read_only_space", 0x0026d): "UninitializedValue", |
| ("read_only_space", 0x0030d): "UndefinedValue", |
| ("read_only_space", 0x00351): "NanValue", |
| ("read_only_space", 0x00385): "TheHoleValue", |
| ("read_only_space", 0x003d9): "HoleNanValue", |
| ("read_only_space", 0x003e5): "TrueValue", |
| ("read_only_space", 0x0044d): "FalseValue", |
| ("read_only_space", 0x0047d): "empty_string", |
| ("read_only_space", 0x006e1): "EmptyScopeInfo", |
| ("read_only_space", 0x006e9): "EmptyFixedArray", |
| ("read_only_space", 0x006f1): "ArgumentsMarker", |
| ("read_only_space", 0x00751): "Exception", |
| ("read_only_space", 0x007ad): "TerminationException", |
| ("read_only_space", 0x00815): "OptimizedOut", |
| ("read_only_space", 0x00875): "StaleRegister", |
| ("read_only_space", 0x0116d): "EmptyEnumCache", |
| ("read_only_space", 0x011a1): "EmptyPropertyArray", |
| ("read_only_space", 0x011a9): "EmptyByteArray", |
| ("read_only_space", 0x011b1): "EmptyObjectBoilerplateDescription", |
| ("read_only_space", 0x011bd): "EmptyArrayBoilerplateDescription", |
| ("read_only_space", 0x011f1): "EmptyClosureFeedbackCellArray", |
| ("read_only_space", 0x011f9): "EmptySlowElementDictionary", |
| ("read_only_space", 0x0121d): "EmptyOrderedHashMap", |
| ("read_only_space", 0x01231): "EmptyOrderedHashSet", |
| ("read_only_space", 0x01245): "EmptyFeedbackMetadata", |
| ("read_only_space", 0x01251): "EmptyPropertyCell", |
| ("read_only_space", 0x01265): "EmptyPropertyDictionary", |
| ("read_only_space", 0x0128d): "NoOpInterceptorInfo", |
| ("read_only_space", 0x012dd): "EmptyWeakArrayList", |
| ("read_only_space", 0x012e9): "InfinityValue", |
| ("read_only_space", 0x012f5): "MinusZeroValue", |
| ("read_only_space", 0x01301): "MinusInfinityValue", |
| ("read_only_space", 0x0130d): "SelfReferenceMarker", |
| ("read_only_space", 0x0134d): "BasicBlockCountersMarker", |
| ("read_only_space", 0x01391): "OffHeapTrampolineRelocationInfo", |
| ("read_only_space", 0x0139d): "TrampolineTrivialCodeDataContainer", |
| ("read_only_space", 0x013a9): "TrampolinePromiseRejectionCodeDataContainer", |
| ("read_only_space", 0x013b5): "GlobalThisBindingScopeInfo", |
| ("read_only_space", 0x013ed): "EmptyFunctionScopeInfo", |
| ("read_only_space", 0x01415): "NativeScopeInfo", |
| ("read_only_space", 0x01431): "HashSeed", |
| ("old_space", 0x00121): "ArgumentsIteratorAccessor", |
| ("old_space", 0x00165): "ArrayLengthAccessor", |
| ("old_space", 0x001a9): "BoundFunctionLengthAccessor", |
| ("old_space", 0x001ed): "BoundFunctionNameAccessor", |
| ("old_space", 0x00231): "ErrorStackAccessor", |
| ("old_space", 0x00275): "FunctionArgumentsAccessor", |
| ("old_space", 0x002b9): "FunctionCallerAccessor", |
| ("old_space", 0x002fd): "FunctionNameAccessor", |
| ("old_space", 0x00341): "FunctionLengthAccessor", |
| ("old_space", 0x00385): "FunctionPrototypeAccessor", |
| ("old_space", 0x003c9): "RegExpResultIndicesAccessor", |
| ("old_space", 0x0040d): "StringLengthAccessor", |
| ("old_space", 0x00451): "InvalidPrototypeValidityCell", |
| ("old_space", 0x00459): "EmptyScript", |
| ("old_space", 0x00499): "ManyClosuresCell", |
| ("old_space", 0x004a5): "ArrayConstructorProtector", |
| ("old_space", 0x004b9): "NoElementsProtector", |
| ("old_space", 0x004cd): "IsConcatSpreadableProtector", |
| ("old_space", 0x004e1): "ArraySpeciesProtector", |
| ("old_space", 0x004f5): "TypedArraySpeciesProtector", |
| ("old_space", 0x00509): "PromiseSpeciesProtector", |
| ("old_space", 0x0051d): "RegExpSpeciesProtector", |
| ("old_space", 0x00531): "StringLengthProtector", |
| ("old_space", 0x00545): "ArrayIteratorProtector", |
| ("old_space", 0x00559): "ArrayBufferDetachingProtector", |
| ("old_space", 0x0056d): "PromiseHookProtector", |
| ("old_space", 0x00581): "PromiseResolveProtector", |
| ("old_space", 0x00595): "MapIteratorProtector", |
| ("old_space", 0x005a9): "PromiseThenProtector", |
| ("old_space", 0x005bd): "SetIteratorProtector", |
| ("old_space", 0x005d1): "StringIteratorProtector", |
| ("old_space", 0x005e5): "SingleCharacterStringCache", |
| ("old_space", 0x009ed): "StringSplitCache", |
| ("old_space", 0x00df5): "RegExpMultipleCache", |
| ("old_space", 0x011fd): "BuiltinsConstantsTable", |
| ("old_space", 0x015a1): "AsyncFunctionAwaitRejectSharedFun", |
| ("old_space", 0x015c9): "AsyncFunctionAwaitResolveSharedFun", |
| ("old_space", 0x015f1): "AsyncGeneratorAwaitRejectSharedFun", |
| ("old_space", 0x01619): "AsyncGeneratorAwaitResolveSharedFun", |
| ("old_space", 0x01641): "AsyncGeneratorYieldResolveSharedFun", |
| ("old_space", 0x01669): "AsyncGeneratorReturnResolveSharedFun", |
| ("old_space", 0x01691): "AsyncGeneratorReturnClosedRejectSharedFun", |
| ("old_space", 0x016b9): "AsyncGeneratorReturnClosedResolveSharedFun", |
| ("old_space", 0x016e1): "AsyncIteratorValueUnwrapSharedFun", |
| ("old_space", 0x01709): "PromiseAllResolveElementSharedFun", |
| ("old_space", 0x01731): "PromiseAllSettledResolveElementSharedFun", |
| ("old_space", 0x01759): "PromiseAllSettledRejectElementSharedFun", |
| ("old_space", 0x01781): "PromiseAnyRejectElementSharedFun", |
| ("old_space", 0x017a9): "PromiseCapabilityDefaultRejectSharedFun", |
| ("old_space", 0x017d1): "PromiseCapabilityDefaultResolveSharedFun", |
| ("old_space", 0x017f9): "PromiseCatchFinallySharedFun", |
| ("old_space", 0x01821): "PromiseGetCapabilitiesExecutorSharedFun", |
| ("old_space", 0x01849): "PromiseThenFinallySharedFun", |
| ("old_space", 0x01871): "PromiseThrowerFinallySharedFun", |
| ("old_space", 0x01899): "PromiseValueThunkFinallySharedFun", |
| ("old_space", 0x018c1): "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. |
