| # 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. |
| # yapf: disable |
| |
| 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", |
| 96: "SHARED_STRING_TYPE", |
| 101: "SHARED_THIN_STRING_TYPE", |
| 104: "SHARED_ONE_BYTE_STRING_TYPE", |
| 109: "SHARED_THIN_ONE_BYTE_STRING_TYPE", |
| 128: "SYMBOL_TYPE", |
| 129: "BIG_INT_BASE_TYPE", |
| 130: "HEAP_NUMBER_TYPE", |
| 131: "ODDBALL_TYPE", |
| 132: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE", |
| 133: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE", |
| 134: "CALLABLE_TASK_TYPE", |
| 135: "CALLBACK_TASK_TYPE", |
| 136: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE", |
| 137: "LOAD_HANDLER_TYPE", |
| 138: "STORE_HANDLER_TYPE", |
| 139: "FUNCTION_TEMPLATE_INFO_TYPE", |
| 140: "OBJECT_TEMPLATE_INFO_TYPE", |
| 141: "ACCESS_CHECK_INFO_TYPE", |
| 142: "ACCESSOR_INFO_TYPE", |
| 143: "ACCESSOR_PAIR_TYPE", |
| 144: "ALIASED_ARGUMENTS_ENTRY_TYPE", |
| 145: "ALLOCATION_MEMENTO_TYPE", |
| 146: "ALLOCATION_SITE_TYPE", |
| 147: "ARRAY_BOILERPLATE_DESCRIPTION_TYPE", |
| 148: "ASM_WASM_DATA_TYPE", |
| 149: "ASYNC_GENERATOR_REQUEST_TYPE", |
| 150: "BREAK_POINT_TYPE", |
| 151: "BREAK_POINT_INFO_TYPE", |
| 152: "CACHED_TEMPLATE_OBJECT_TYPE", |
| 153: "CALL_HANDLER_INFO_TYPE", |
| 154: "CALL_SITE_INFO_TYPE", |
| 155: "CLASS_POSITIONS_TYPE", |
| 156: "DEBUG_INFO_TYPE", |
| 157: "ENUM_CACHE_TYPE", |
| 158: "ERROR_STACK_DATA_TYPE", |
| 159: "FEEDBACK_CELL_TYPE", |
| 160: "FUNCTION_TEMPLATE_RARE_DATA_TYPE", |
| 161: "INTERCEPTOR_INFO_TYPE", |
| 162: "INTERPRETER_DATA_TYPE", |
| 163: "MODULE_REQUEST_TYPE", |
| 164: "PROMISE_CAPABILITY_TYPE", |
| 165: "PROMISE_REACTION_TYPE", |
| 166: "PROPERTY_DESCRIPTOR_OBJECT_TYPE", |
| 167: "PROTOTYPE_INFO_TYPE", |
| 168: "REG_EXP_BOILERPLATE_DESCRIPTION_TYPE", |
| 169: "SCRIPT_TYPE", |
| 170: "SCRIPT_OR_MODULE_TYPE", |
| 171: "SOURCE_TEXT_MODULE_INFO_ENTRY_TYPE", |
| 172: "STACK_FRAME_INFO_TYPE", |
| 173: "TEMPLATE_OBJECT_DESCRIPTION_TYPE", |
| 174: "TUPLE2_TYPE", |
| 175: "WASM_CONTINUATION_OBJECT_TYPE", |
| 176: "WASM_EXCEPTION_TAG_TYPE", |
| 177: "WASM_INDIRECT_FUNCTION_TABLE_TYPE", |
| 178: "FIXED_ARRAY_TYPE", |
| 179: "HASH_TABLE_TYPE", |
| 180: "EPHEMERON_HASH_TABLE_TYPE", |
| 181: "GLOBAL_DICTIONARY_TYPE", |
| 182: "NAME_DICTIONARY_TYPE", |
| 183: "NAME_TO_INDEX_HASH_TABLE_TYPE", |
| 184: "NUMBER_DICTIONARY_TYPE", |
| 185: "ORDERED_HASH_MAP_TYPE", |
| 186: "ORDERED_HASH_SET_TYPE", |
| 187: "ORDERED_NAME_DICTIONARY_TYPE", |
| 188: "REGISTERED_SYMBOL_TABLE_TYPE", |
| 189: "SIMPLE_NUMBER_DICTIONARY_TYPE", |
| 190: "CLOSURE_FEEDBACK_CELL_ARRAY_TYPE", |
| 191: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE", |
| 192: "SCRIPT_CONTEXT_TABLE_TYPE", |
| 193: "BYTE_ARRAY_TYPE", |
| 194: "BYTECODE_ARRAY_TYPE", |
| 195: "FIXED_DOUBLE_ARRAY_TYPE", |
| 196: "INTERNAL_CLASS_WITH_SMI_ELEMENTS_TYPE", |
| 197: "SLOPPY_ARGUMENTS_ELEMENTS_TYPE", |
| 198: "TURBOFAN_BITSET_TYPE_TYPE", |
| 199: "TURBOFAN_HEAP_CONSTANT_TYPE_TYPE", |
| 200: "TURBOFAN_OTHER_NUMBER_CONSTANT_TYPE_TYPE", |
| 201: "TURBOFAN_RANGE_TYPE_TYPE", |
| 202: "TURBOFAN_UNION_TYPE_TYPE", |
| 203: "CELL_TYPE", |
| 204: "FOREIGN_TYPE", |
| 205: "WASM_INTERNAL_FUNCTION_TYPE", |
| 206: "WASM_TYPE_INFO_TYPE", |
| 207: "AWAIT_CONTEXT_TYPE", |
| 208: "BLOCK_CONTEXT_TYPE", |
| 209: "CATCH_CONTEXT_TYPE", |
| 210: "DEBUG_EVALUATE_CONTEXT_TYPE", |
| 211: "EVAL_CONTEXT_TYPE", |
| 212: "FUNCTION_CONTEXT_TYPE", |
| 213: "MODULE_CONTEXT_TYPE", |
| 214: "NATIVE_CONTEXT_TYPE", |
| 215: "SCRIPT_CONTEXT_TYPE", |
| 216: "WITH_CONTEXT_TYPE", |
| 217: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE", |
| 218: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_AND_JOB_TYPE", |
| 219: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE", |
| 220: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_WITH_JOB_TYPE", |
| 221: "WASM_FUNCTION_DATA_TYPE", |
| 222: "WASM_CAPI_FUNCTION_DATA_TYPE", |
| 223: "WASM_EXPORTED_FUNCTION_DATA_TYPE", |
| 224: "WASM_JS_FUNCTION_DATA_TYPE", |
| 225: "EXPORTED_SUB_CLASS_BASE_TYPE", |
| 226: "EXPORTED_SUB_CLASS_TYPE", |
| 227: "EXPORTED_SUB_CLASS2_TYPE", |
| 228: "SMALL_ORDERED_HASH_MAP_TYPE", |
| 229: "SMALL_ORDERED_HASH_SET_TYPE", |
| 230: "SMALL_ORDERED_NAME_DICTIONARY_TYPE", |
| 231: "ABSTRACT_INTERNAL_CLASS_SUBCLASS1_TYPE", |
| 232: "ABSTRACT_INTERNAL_CLASS_SUBCLASS2_TYPE", |
| 233: "DESCRIPTOR_ARRAY_TYPE", |
| 234: "STRONG_DESCRIPTOR_ARRAY_TYPE", |
| 235: "SOURCE_TEXT_MODULE_TYPE", |
| 236: "SYNTHETIC_MODULE_TYPE", |
| 237: "WEAK_FIXED_ARRAY_TYPE", |
| 238: "TRANSITION_ARRAY_TYPE", |
| 239: "CODE_TYPE", |
| 240: "CODE_DATA_CONTAINER_TYPE", |
| 241: "COVERAGE_INFO_TYPE", |
| 242: "EMBEDDER_DATA_ARRAY_TYPE", |
| 243: "FEEDBACK_METADATA_TYPE", |
| 244: "FEEDBACK_VECTOR_TYPE", |
| 245: "FILLER_TYPE", |
| 246: "FREE_SPACE_TYPE", |
| 247: "INTERNAL_CLASS_TYPE", |
| 248: "INTERNAL_CLASS_WITH_STRUCT_ELEMENTS_TYPE", |
| 249: "MAP_TYPE", |
| 250: "MEGA_DOM_HANDLER_TYPE", |
| 251: "ON_HEAP_BASIC_BLOCK_PROFILER_DATA_TYPE", |
| 252: "PREPARSE_DATA_TYPE", |
| 253: "PROPERTY_ARRAY_TYPE", |
| 254: "PROPERTY_CELL_TYPE", |
| 255: "SCOPE_INFO_TYPE", |
| 256: "SHARED_FUNCTION_INFO_TYPE", |
| 257: "SMI_BOX_TYPE", |
| 258: "SMI_PAIR_TYPE", |
| 259: "SORT_STATE_TYPE", |
| 260: "SWISS_NAME_DICTIONARY_TYPE", |
| 261: "WASM_API_FUNCTION_REF_TYPE", |
| 262: "WASM_ON_FULFILLED_DATA_TYPE", |
| 263: "WEAK_ARRAY_LIST_TYPE", |
| 264: "WEAK_CELL_TYPE", |
| 265: "WASM_ARRAY_TYPE", |
| 266: "WASM_STRUCT_TYPE", |
| 267: "JS_PROXY_TYPE", |
| 1057: "JS_OBJECT_TYPE", |
| 268: "JS_GLOBAL_OBJECT_TYPE", |
| 269: "JS_GLOBAL_PROXY_TYPE", |
| 270: "JS_MODULE_NAMESPACE_TYPE", |
| 1040: "JS_SPECIAL_API_OBJECT_TYPE", |
| 1041: "JS_PRIMITIVE_WRAPPER_TYPE", |
| 1058: "JS_API_OBJECT_TYPE", |
| 2058: "JS_LAST_DUMMY_API_OBJECT_TYPE", |
| 2059: "JS_DATA_VIEW_TYPE", |
| 2060: "JS_TYPED_ARRAY_TYPE", |
| 2061: "JS_ARRAY_BUFFER_TYPE", |
| 2062: "JS_PROMISE_TYPE", |
| 2063: "JS_BOUND_FUNCTION_TYPE", |
| 2064: "JS_WRAPPED_FUNCTION_TYPE", |
| 2065: "JS_FUNCTION_TYPE", |
| 2066: "BIGINT64_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2067: "BIGUINT64_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2068: "FLOAT32_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2069: "FLOAT64_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2070: "INT16_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2071: "INT32_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2072: "INT8_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2073: "UINT16_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2074: "UINT32_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2075: "UINT8_CLAMPED_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2076: "UINT8_TYPED_ARRAY_CONSTRUCTOR_TYPE", |
| 2077: "JS_ARRAY_CONSTRUCTOR_TYPE", |
| 2078: "JS_PROMISE_CONSTRUCTOR_TYPE", |
| 2079: "JS_REG_EXP_CONSTRUCTOR_TYPE", |
| 2080: "JS_CLASS_CONSTRUCTOR_TYPE", |
| 2081: "JS_ARRAY_ITERATOR_PROTOTYPE_TYPE", |
| 2082: "JS_ITERATOR_PROTOTYPE_TYPE", |
| 2083: "JS_MAP_ITERATOR_PROTOTYPE_TYPE", |
| 2084: "JS_OBJECT_PROTOTYPE_TYPE", |
| 2085: "JS_PROMISE_PROTOTYPE_TYPE", |
| 2086: "JS_REG_EXP_PROTOTYPE_TYPE", |
| 2087: "JS_SET_ITERATOR_PROTOTYPE_TYPE", |
| 2088: "JS_SET_PROTOTYPE_TYPE", |
| 2089: "JS_STRING_ITERATOR_PROTOTYPE_TYPE", |
| 2090: "JS_TYPED_ARRAY_PROTOTYPE_TYPE", |
| 2091: "JS_MAP_KEY_ITERATOR_TYPE", |
| 2092: "JS_MAP_KEY_VALUE_ITERATOR_TYPE", |
| 2093: "JS_MAP_VALUE_ITERATOR_TYPE", |
| 2094: "JS_SET_KEY_VALUE_ITERATOR_TYPE", |
| 2095: "JS_SET_VALUE_ITERATOR_TYPE", |
| 2096: "JS_GENERATOR_OBJECT_TYPE", |
| 2097: "JS_ASYNC_FUNCTION_OBJECT_TYPE", |
| 2098: "JS_ASYNC_GENERATOR_OBJECT_TYPE", |
| 2099: "JS_MAP_TYPE", |
| 2100: "JS_SET_TYPE", |
| 2101: "JS_WEAK_MAP_TYPE", |
| 2102: "JS_WEAK_SET_TYPE", |
| 2103: "JS_ARGUMENTS_OBJECT_TYPE", |
| 2104: "JS_ARRAY_TYPE", |
| 2105: "JS_ARRAY_ITERATOR_TYPE", |
| 2106: "JS_ASYNC_FROM_SYNC_ITERATOR_TYPE", |
| 2107: "JS_COLLATOR_TYPE", |
| 2108: "JS_CONTEXT_EXTENSION_OBJECT_TYPE", |
| 2109: "JS_DATE_TYPE", |
| 2110: "JS_DATE_TIME_FORMAT_TYPE", |
| 2111: "JS_DISPLAY_NAMES_TYPE", |
| 2112: "JS_ERROR_TYPE", |
| 2113: "JS_EXTERNAL_OBJECT_TYPE", |
| 2114: "JS_FINALIZATION_REGISTRY_TYPE", |
| 2115: "JS_LIST_FORMAT_TYPE", |
| 2116: "JS_LOCALE_TYPE", |
| 2117: "JS_MESSAGE_OBJECT_TYPE", |
| 2118: "JS_NUMBER_FORMAT_TYPE", |
| 2119: "JS_PLURAL_RULES_TYPE", |
| 2120: "JS_REG_EXP_TYPE", |
| 2121: "JS_REG_EXP_STRING_ITERATOR_TYPE", |
| 2122: "JS_RELATIVE_TIME_FORMAT_TYPE", |
| 2123: "JS_SEGMENT_ITERATOR_TYPE", |
| 2124: "JS_SEGMENTER_TYPE", |
| 2125: "JS_SEGMENTS_TYPE", |
| 2126: "JS_SHADOW_REALM_TYPE", |
| 2127: "JS_SHARED_STRUCT_TYPE", |
| 2128: "JS_STRING_ITERATOR_TYPE", |
| 2129: "JS_TEMPORAL_CALENDAR_TYPE", |
| 2130: "JS_TEMPORAL_DURATION_TYPE", |
| 2131: "JS_TEMPORAL_INSTANT_TYPE", |
| 2132: "JS_TEMPORAL_PLAIN_DATE_TYPE", |
| 2133: "JS_TEMPORAL_PLAIN_DATE_TIME_TYPE", |
| 2134: "JS_TEMPORAL_PLAIN_MONTH_DAY_TYPE", |
| 2135: "JS_TEMPORAL_PLAIN_TIME_TYPE", |
| 2136: "JS_TEMPORAL_PLAIN_YEAR_MONTH_TYPE", |
| 2137: "JS_TEMPORAL_TIME_ZONE_TYPE", |
| 2138: "JS_TEMPORAL_ZONED_DATE_TIME_TYPE", |
| 2139: "JS_V8_BREAK_ITERATOR_TYPE", |
| 2140: "JS_WEAK_REF_TYPE", |
| 2141: "WASM_GLOBAL_OBJECT_TYPE", |
| 2142: "WASM_INSTANCE_OBJECT_TYPE", |
| 2143: "WASM_MEMORY_OBJECT_TYPE", |
| 2144: "WASM_MODULE_OBJECT_TYPE", |
| 2145: "WASM_SUSPENDER_OBJECT_TYPE", |
| 2146: "WASM_TABLE_OBJECT_TYPE", |
| 2147: "WASM_TAG_OBJECT_TYPE", |
| 2148: "WASM_VALUE_OBJECT_TYPE", |
| } |
| |
| # List of known V8 maps. |
| KNOWN_MAPS = { |
| ("read_only_space", 0x02151): (249, "MetaMap"), |
| ("read_only_space", 0x02179): (131, "NullMap"), |
| ("read_only_space", 0x021a1): (234, "StrongDescriptorArrayMap"), |
| ("read_only_space", 0x021c9): (263, "WeakArrayListMap"), |
| ("read_only_space", 0x0220d): (157, "EnumCacheMap"), |
| ("read_only_space", 0x02241): (178, "FixedArrayMap"), |
| ("read_only_space", 0x0228d): (8, "OneByteInternalizedStringMap"), |
| ("read_only_space", 0x022d9): (246, "FreeSpaceMap"), |
| ("read_only_space", 0x02301): (245, "OnePointerFillerMap"), |
| ("read_only_space", 0x02329): (245, "TwoPointerFillerMap"), |
| ("read_only_space", 0x02351): (131, "UninitializedMap"), |
| ("read_only_space", 0x023c9): (131, "UndefinedMap"), |
| ("read_only_space", 0x0240d): (130, "HeapNumberMap"), |
| ("read_only_space", 0x02441): (131, "TheHoleMap"), |
| ("read_only_space", 0x024a1): (131, "BooleanMap"), |
| ("read_only_space", 0x02545): (193, "ByteArrayMap"), |
| ("read_only_space", 0x0256d): (178, "FixedCOWArrayMap"), |
| ("read_only_space", 0x02595): (179, "HashTableMap"), |
| ("read_only_space", 0x025bd): (128, "SymbolMap"), |
| ("read_only_space", 0x025e5): (40, "OneByteStringMap"), |
| ("read_only_space", 0x0260d): (255, "ScopeInfoMap"), |
| ("read_only_space", 0x02635): (256, "SharedFunctionInfoMap"), |
| ("read_only_space", 0x0265d): (239, "CodeMap"), |
| ("read_only_space", 0x02685): (203, "CellMap"), |
| ("read_only_space", 0x026ad): (254, "GlobalPropertyCellMap"), |
| ("read_only_space", 0x026d5): (204, "ForeignMap"), |
| ("read_only_space", 0x026fd): (238, "TransitionArrayMap"), |
| ("read_only_space", 0x02725): (45, "ThinOneByteStringMap"), |
| ("read_only_space", 0x0274d): (244, "FeedbackVectorMap"), |
| ("read_only_space", 0x02785): (131, "ArgumentsMarkerMap"), |
| ("read_only_space", 0x027e5): (131, "ExceptionMap"), |
| ("read_only_space", 0x02841): (131, "TerminationExceptionMap"), |
| ("read_only_space", 0x028a9): (131, "OptimizedOutMap"), |
| ("read_only_space", 0x02909): (131, "StaleRegisterMap"), |
| ("read_only_space", 0x02969): (192, "ScriptContextTableMap"), |
| ("read_only_space", 0x02991): (190, "ClosureFeedbackCellArrayMap"), |
| ("read_only_space", 0x029b9): (243, "FeedbackMetadataArrayMap"), |
| ("read_only_space", 0x029e1): (178, "ArrayListMap"), |
| ("read_only_space", 0x02a09): (129, "BigIntMap"), |
| ("read_only_space", 0x02a31): (191, "ObjectBoilerplateDescriptionMap"), |
| ("read_only_space", 0x02a59): (194, "BytecodeArrayMap"), |
| ("read_only_space", 0x02a81): (240, "CodeDataContainerMap"), |
| ("read_only_space", 0x02aa9): (241, "CoverageInfoMap"), |
| ("read_only_space", 0x02ad1): (195, "FixedDoubleArrayMap"), |
| ("read_only_space", 0x02af9): (181, "GlobalDictionaryMap"), |
| ("read_only_space", 0x02b21): (159, "ManyClosuresCellMap"), |
| ("read_only_space", 0x02b49): (250, "MegaDomHandlerMap"), |
| ("read_only_space", 0x02b71): (178, "ModuleInfoMap"), |
| ("read_only_space", 0x02b99): (182, "NameDictionaryMap"), |
| ("read_only_space", 0x02bc1): (159, "NoClosuresCellMap"), |
| ("read_only_space", 0x02be9): (184, "NumberDictionaryMap"), |
| ("read_only_space", 0x02c11): (159, "OneClosureCellMap"), |
| ("read_only_space", 0x02c39): (185, "OrderedHashMapMap"), |
| ("read_only_space", 0x02c61): (186, "OrderedHashSetMap"), |
| ("read_only_space", 0x02c89): (183, "NameToIndexHashTableMap"), |
| ("read_only_space", 0x02cb1): (188, "RegisteredSymbolTableMap"), |
| ("read_only_space", 0x02cd9): (187, "OrderedNameDictionaryMap"), |
| ("read_only_space", 0x02d01): (252, "PreparseDataMap"), |
| ("read_only_space", 0x02d29): (253, "PropertyArrayMap"), |
| ("read_only_space", 0x02d51): (153, "SideEffectCallHandlerInfoMap"), |
| ("read_only_space", 0x02d79): (153, "SideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x02da1): (153, "NextCallSideEffectFreeCallHandlerInfoMap"), |
| ("read_only_space", 0x02dc9): (189, "SimpleNumberDictionaryMap"), |
| ("read_only_space", 0x02df1): (228, "SmallOrderedHashMapMap"), |
| ("read_only_space", 0x02e19): (229, "SmallOrderedHashSetMap"), |
| ("read_only_space", 0x02e41): (230, "SmallOrderedNameDictionaryMap"), |
| ("read_only_space", 0x02e69): (235, "SourceTextModuleMap"), |
| ("read_only_space", 0x02e91): (260, "SwissNameDictionaryMap"), |
| ("read_only_space", 0x02eb9): (236, "SyntheticModuleMap"), |
| ("read_only_space", 0x02ee1): (261, "WasmApiFunctionRefMap"), |
| ("read_only_space", 0x02f09): (222, "WasmCapiFunctionDataMap"), |
| ("read_only_space", 0x02f31): (223, "WasmExportedFunctionDataMap"), |
| ("read_only_space", 0x02f59): (205, "WasmInternalFunctionMap"), |
| ("read_only_space", 0x02f81): (224, "WasmJSFunctionDataMap"), |
| ("read_only_space", 0x02fa9): (262, "WasmOnFulfilledDataMap"), |
| ("read_only_space", 0x02fd1): (206, "WasmTypeInfoMap"), |
| ("read_only_space", 0x02ff9): (237, "WeakFixedArrayMap"), |
| ("read_only_space", 0x03021): (180, "EphemeronHashTableMap"), |
| ("read_only_space", 0x03049): (242, "EmbedderDataArrayMap"), |
| ("read_only_space", 0x03071): (264, "WeakCellMap"), |
| ("read_only_space", 0x03099): (32, "StringMap"), |
| ("read_only_space", 0x030c1): (41, "ConsOneByteStringMap"), |
| ("read_only_space", 0x030e9): (33, "ConsStringMap"), |
| ("read_only_space", 0x03111): (37, "ThinStringMap"), |
| ("read_only_space", 0x03139): (35, "SlicedStringMap"), |
| ("read_only_space", 0x03161): (43, "SlicedOneByteStringMap"), |
| ("read_only_space", 0x03189): (34, "ExternalStringMap"), |
| ("read_only_space", 0x031b1): (42, "ExternalOneByteStringMap"), |
| ("read_only_space", 0x031d9): (50, "UncachedExternalStringMap"), |
| ("read_only_space", 0x03201): (0, "InternalizedStringMap"), |
| ("read_only_space", 0x03229): (2, "ExternalInternalizedStringMap"), |
| ("read_only_space", 0x03251): (10, "ExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x03279): (18, "UncachedExternalInternalizedStringMap"), |
| ("read_only_space", 0x032a1): (26, "UncachedExternalOneByteInternalizedStringMap"), |
| ("read_only_space", 0x032c9): (58, "UncachedExternalOneByteStringMap"), |
| ("read_only_space", 0x032f1): (104, "SharedOneByteStringMap"), |
| ("read_only_space", 0x03319): (96, "SharedStringMap"), |
| ("read_only_space", 0x03341): (109, "SharedThinOneByteStringMap"), |
| ("read_only_space", 0x03369): (101, "SharedThinStringMap"), |
| ("read_only_space", 0x03391): (96, "TwoByteSeqStringMigrationSentinelMap"), |
| ("read_only_space", 0x033b9): (104, "OneByteSeqStringMigrationSentinelMap"), |
| ("read_only_space", 0x033e1): (131, "SelfReferenceMarkerMap"), |
| ("read_only_space", 0x03409): (131, "BasicBlockCountersMarkerMap"), |
| ("read_only_space", 0x0344d): (147, "ArrayBoilerplateDescriptionMap"), |
| ("read_only_space", 0x0354d): (161, "InterceptorInfoMap"), |
| ("read_only_space", 0x0601d): (132, "PromiseFulfillReactionJobTaskMap"), |
| ("read_only_space", 0x06045): (133, "PromiseRejectReactionJobTaskMap"), |
| ("read_only_space", 0x0606d): (134, "CallableTaskMap"), |
| ("read_only_space", 0x06095): (135, "CallbackTaskMap"), |
| ("read_only_space", 0x060bd): (136, "PromiseResolveThenableJobTaskMap"), |
| ("read_only_space", 0x060e5): (139, "FunctionTemplateInfoMap"), |
| ("read_only_space", 0x0610d): (140, "ObjectTemplateInfoMap"), |
| ("read_only_space", 0x06135): (141, "AccessCheckInfoMap"), |
| ("read_only_space", 0x0615d): (142, "AccessorInfoMap"), |
| ("read_only_space", 0x06185): (143, "AccessorPairMap"), |
| ("read_only_space", 0x061ad): (144, "AliasedArgumentsEntryMap"), |
| ("read_only_space", 0x061d5): (145, "AllocationMementoMap"), |
| ("read_only_space", 0x061fd): (148, "AsmWasmDataMap"), |
| ("read_only_space", 0x06225): (149, "AsyncGeneratorRequestMap"), |
| ("read_only_space", 0x0624d): (150, "BreakPointMap"), |
| ("read_only_space", 0x06275): (151, "BreakPointInfoMap"), |
| ("read_only_space", 0x0629d): (152, "CachedTemplateObjectMap"), |
| ("read_only_space", 0x062c5): (154, "CallSiteInfoMap"), |
| ("read_only_space", 0x062ed): (155, "ClassPositionsMap"), |
| ("read_only_space", 0x06315): (156, "DebugInfoMap"), |
| ("read_only_space", 0x0633d): (158, "ErrorStackDataMap"), |
| ("read_only_space", 0x06365): (160, "FunctionTemplateRareDataMap"), |
| ("read_only_space", 0x0638d): (162, "InterpreterDataMap"), |
| ("read_only_space", 0x063b5): (163, "ModuleRequestMap"), |
| ("read_only_space", 0x063dd): (164, "PromiseCapabilityMap"), |
| ("read_only_space", 0x06405): (165, "PromiseReactionMap"), |
| ("read_only_space", 0x0642d): (166, "PropertyDescriptorObjectMap"), |
| ("read_only_space", 0x06455): (167, "PrototypeInfoMap"), |
| ("read_only_space", 0x0647d): (168, "RegExpBoilerplateDescriptionMap"), |
| ("read_only_space", 0x064a5): (169, "ScriptMap"), |
| ("read_only_space", 0x064cd): (170, "ScriptOrModuleMap"), |
| ("read_only_space", 0x064f5): (171, "SourceTextModuleInfoEntryMap"), |
| ("read_only_space", 0x0651d): (172, "StackFrameInfoMap"), |
| ("read_only_space", 0x06545): (173, "TemplateObjectDescriptionMap"), |
| ("read_only_space", 0x0656d): (174, "Tuple2Map"), |
| ("read_only_space", 0x06595): (175, "WasmContinuationObjectMap"), |
| ("read_only_space", 0x065bd): (176, "WasmExceptionTagMap"), |
| ("read_only_space", 0x065e5): (177, "WasmIndirectFunctionTableMap"), |
| ("read_only_space", 0x0660d): (197, "SloppyArgumentsElementsMap"), |
| ("read_only_space", 0x06635): (233, "DescriptorArrayMap"), |
| ("read_only_space", 0x0665d): (219, "UncompiledDataWithoutPreparseDataMap"), |
| ("read_only_space", 0x06685): (217, "UncompiledDataWithPreparseDataMap"), |
| ("read_only_space", 0x066ad): (220, "UncompiledDataWithoutPreparseDataWithJobMap"), |
| ("read_only_space", 0x066d5): (218, "UncompiledDataWithPreparseDataAndJobMap"), |
| ("read_only_space", 0x066fd): (251, "OnHeapBasicBlockProfilerDataMap"), |
| ("read_only_space", 0x06725): (198, "TurbofanBitsetTypeMap"), |
| ("read_only_space", 0x0674d): (202, "TurbofanUnionTypeMap"), |
| ("read_only_space", 0x06775): (201, "TurbofanRangeTypeMap"), |
| ("read_only_space", 0x0679d): (199, "TurbofanHeapConstantTypeMap"), |
| ("read_only_space", 0x067c5): (200, "TurbofanOtherNumberConstantTypeMap"), |
| ("read_only_space", 0x067ed): (247, "InternalClassMap"), |
| ("read_only_space", 0x06815): (258, "SmiPairMap"), |
| ("read_only_space", 0x0683d): (257, "SmiBoxMap"), |
| ("read_only_space", 0x06865): (225, "ExportedSubClassBaseMap"), |
| ("read_only_space", 0x0688d): (226, "ExportedSubClassMap"), |
| ("read_only_space", 0x068b5): (231, "AbstractInternalClassSubclass1Map"), |
| ("read_only_space", 0x068dd): (232, "AbstractInternalClassSubclass2Map"), |
| ("read_only_space", 0x06905): (196, "InternalClassWithSmiElementsMap"), |
| ("read_only_space", 0x0692d): (248, "InternalClassWithStructElementsMap"), |
| ("read_only_space", 0x06955): (227, "ExportedSubClass2Map"), |
| ("read_only_space", 0x0697d): (259, "SortStateMap"), |
| ("read_only_space", 0x069a5): (146, "AllocationSiteWithWeakNextMap"), |
| ("read_only_space", 0x069cd): (146, "AllocationSiteWithoutWeakNextMap"), |
| ("read_only_space", 0x069f5): (137, "LoadHandler1Map"), |
| ("read_only_space", 0x06a1d): (137, "LoadHandler2Map"), |
| ("read_only_space", 0x06a45): (137, "LoadHandler3Map"), |
| ("read_only_space", 0x06a6d): (138, "StoreHandler0Map"), |
| ("read_only_space", 0x06a95): (138, "StoreHandler1Map"), |
| ("read_only_space", 0x06abd): (138, "StoreHandler2Map"), |
| ("read_only_space", 0x06ae5): (138, "StoreHandler3Map"), |
| ("map_space", 0x02151): (2113, "ExternalMap"), |
| ("map_space", 0x02179): (2117, "JSMessageObjectMap"), |
| } |
| |
| # List of known V8 objects. |
| KNOWN_OBJECTS = { |
| ("read_only_space", 0x021f1): "EmptyWeakArrayList", |
| ("read_only_space", 0x021fd): "EmptyDescriptorArray", |
| ("read_only_space", 0x02235): "EmptyEnumCache", |
| ("read_only_space", 0x02269): "EmptyFixedArray", |
| ("read_only_space", 0x02271): "NullValue", |
| ("read_only_space", 0x02379): "UninitializedValue", |
| ("read_only_space", 0x023f1): "UndefinedValue", |
| ("read_only_space", 0x02435): "NanValue", |
| ("read_only_space", 0x02469): "TheHoleValue", |
| ("read_only_space", 0x02495): "HoleNanValue", |
| ("read_only_space", 0x024c9): "TrueValue", |
| ("read_only_space", 0x02509): "FalseValue", |
| ("read_only_space", 0x02539): "empty_string", |
| ("read_only_space", 0x02775): "EmptyScopeInfo", |
| ("read_only_space", 0x027ad): "ArgumentsMarker", |
| ("read_only_space", 0x0280d): "Exception", |
| ("read_only_space", 0x02869): "TerminationException", |
| ("read_only_space", 0x028d1): "OptimizedOut", |
| ("read_only_space", 0x02931): "StaleRegister", |
| ("read_only_space", 0x03431): "EmptyPropertyArray", |
| ("read_only_space", 0x03439): "EmptyByteArray", |
| ("read_only_space", 0x03441): "EmptyObjectBoilerplateDescription", |
| ("read_only_space", 0x03475): "EmptyArrayBoilerplateDescription", |
| ("read_only_space", 0x03481): "EmptyClosureFeedbackCellArray", |
| ("read_only_space", 0x03489): "EmptySlowElementDictionary", |
| ("read_only_space", 0x034ad): "EmptyOrderedHashMap", |
| ("read_only_space", 0x034c1): "EmptyOrderedHashSet", |
| ("read_only_space", 0x034d5): "EmptyFeedbackMetadata", |
| ("read_only_space", 0x034e1): "EmptyPropertyDictionary", |
| ("read_only_space", 0x03509): "EmptyOrderedPropertyDictionary", |
| ("read_only_space", 0x03521): "EmptySwissPropertyDictionary", |
| ("read_only_space", 0x03575): "NoOpInterceptorInfo", |
| ("read_only_space", 0x0359d): "EmptyArrayList", |
| ("read_only_space", 0x035a9): "EmptyWeakFixedArray", |
| ("read_only_space", 0x035b1): "InfinityValue", |
| ("read_only_space", 0x035bd): "MinusZeroValue", |
| ("read_only_space", 0x035c9): "MinusInfinityValue", |
| ("read_only_space", 0x035d5): "SelfReferenceMarker", |
| ("read_only_space", 0x03615): "BasicBlockCountersMarker", |
| ("read_only_space", 0x03659): "OffHeapTrampolineRelocationInfo", |
| ("read_only_space", 0x03665): "GlobalThisBindingScopeInfo", |
| ("read_only_space", 0x03695): "EmptyFunctionScopeInfo", |
| ("read_only_space", 0x036b9): "NativeScopeInfo", |
| ("read_only_space", 0x036d1): "HashSeed", |
| ("old_space", 0x0421d): "ArgumentsIteratorAccessor", |
| ("old_space", 0x04261): "ArrayLengthAccessor", |
| ("old_space", 0x042a5): "BoundFunctionLengthAccessor", |
| ("old_space", 0x042e9): "BoundFunctionNameAccessor", |
| ("old_space", 0x0432d): "ErrorStackAccessor", |
| ("old_space", 0x04371): "FunctionArgumentsAccessor", |
| ("old_space", 0x043b5): "FunctionCallerAccessor", |
| ("old_space", 0x043f9): "FunctionNameAccessor", |
| ("old_space", 0x0443d): "FunctionLengthAccessor", |
| ("old_space", 0x04481): "FunctionPrototypeAccessor", |
| ("old_space", 0x044c5): "StringLengthAccessor", |
| ("old_space", 0x04509): "InvalidPrototypeValidityCell", |
| ("old_space", 0x04511): "EmptyScript", |
| ("old_space", 0x04551): "ManyClosuresCell", |
| ("old_space", 0x0455d): "ArrayConstructorProtector", |
| ("old_space", 0x04571): "NoElementsProtector", |
| ("old_space", 0x04585): "MegaDOMProtector", |
| ("old_space", 0x04599): "IsConcatSpreadableProtector", |
| ("old_space", 0x045ad): "ArraySpeciesProtector", |
| ("old_space", 0x045c1): "TypedArraySpeciesProtector", |
| ("old_space", 0x045d5): "PromiseSpeciesProtector", |
| ("old_space", 0x045e9): "RegExpSpeciesProtector", |
| ("old_space", 0x045fd): "StringLengthProtector", |
| ("old_space", 0x04611): "ArrayIteratorProtector", |
| ("old_space", 0x04625): "ArrayBufferDetachingProtector", |
| ("old_space", 0x04639): "PromiseHookProtector", |
| ("old_space", 0x0464d): "PromiseResolveProtector", |
| ("old_space", 0x04661): "MapIteratorProtector", |
| ("old_space", 0x04675): "PromiseThenProtector", |
| ("old_space", 0x04689): "SetIteratorProtector", |
| ("old_space", 0x0469d): "StringIteratorProtector", |
| ("old_space", 0x046b1): "SingleCharacterStringCache", |
| ("old_space", 0x04ab9): "StringSplitCache", |
| ("old_space", 0x04ec1): "RegExpMultipleCache", |
| ("old_space", 0x052c9): "BuiltinsConstantsTable", |
| ("old_space", 0x056f5): "AsyncFunctionAwaitRejectSharedFun", |
| ("old_space", 0x05719): "AsyncFunctionAwaitResolveSharedFun", |
| ("old_space", 0x0573d): "AsyncGeneratorAwaitRejectSharedFun", |
| ("old_space", 0x05761): "AsyncGeneratorAwaitResolveSharedFun", |
| ("old_space", 0x05785): "AsyncGeneratorYieldResolveSharedFun", |
| ("old_space", 0x057a9): "AsyncGeneratorReturnResolveSharedFun", |
| ("old_space", 0x057cd): "AsyncGeneratorReturnClosedRejectSharedFun", |
| ("old_space", 0x057f1): "AsyncGeneratorReturnClosedResolveSharedFun", |
| ("old_space", 0x05815): "AsyncIteratorValueUnwrapSharedFun", |
| ("old_space", 0x05839): "PromiseAllResolveElementSharedFun", |
| ("old_space", 0x0585d): "PromiseAllSettledResolveElementSharedFun", |
| ("old_space", 0x05881): "PromiseAllSettledRejectElementSharedFun", |
| ("old_space", 0x058a5): "PromiseAnyRejectElementSharedFun", |
| ("old_space", 0x058c9): "PromiseCapabilityDefaultRejectSharedFun", |
| ("old_space", 0x058ed): "PromiseCapabilityDefaultResolveSharedFun", |
| ("old_space", 0x05911): "PromiseCatchFinallySharedFun", |
| ("old_space", 0x05935): "PromiseGetCapabilitiesExecutorSharedFun", |
| ("old_space", 0x05959): "PromiseThenFinallySharedFun", |
| ("old_space", 0x0597d): "PromiseThrowerFinallySharedFun", |
| ("old_space", 0x059a1): "PromiseValueThunkFinallySharedFun", |
| ("old_space", 0x059c5): "ProxyRevokeSharedFun", |
| } |
| |
| # Lower 32 bits of first page addresses for various heap spaces. |
| HEAP_FIRST_PAGES = { |
| 0x000c0000: "old_space", |
| 0x00100000: "map_space", |
| 0x00000000: "read_only_space", |
| } |
| |
| # List of known V8 Frame Markers. |
| FRAME_MARKERS = ( |
| "ENTRY", |
| "CONSTRUCT_ENTRY", |
| "EXIT", |
| "WASM", |
| "WASM_TO_JS", |
| "JS_TO_WASM", |
| "STACK_SWITCH", |
| "WASM_DEBUG_BREAK", |
| "C_WASM_ENTRY", |
| "WASM_EXIT", |
| "WASM_COMPILE_LAZY", |
| "INTERPRETED", |
| "BASELINE", |
| "OPTIMIZED", |
| "STUB", |
| "BUILTIN_CONTINUATION", |
| "JAVA_SCRIPT_BUILTIN_CONTINUATION", |
| "JAVA_SCRIPT_BUILTIN_CONTINUATION_WITH_CATCH", |
| "INTERNAL", |
| "CONSTRUCT", |
| "BUILTIN", |
| "BUILTIN_EXIT", |
| "NATIVE", |
| ) |
| |
| # This set of constants is generated from a shipping build. |