1# Copyright 2013 the V8 project authors. All rights reserved. 2# Redistribution and use in source and binary forms, with or without 3# modification, are permitted provided that the following conditions are 4# met: 5# 6# * Redistributions of source code must retain the above copyright 7# notice, this list of conditions and the following disclaimer. 8# * Redistributions in binary form must reproduce the above 9# copyright notice, this list of conditions and the following 10# disclaimer in the documentation and/or other materials provided 11# with the distribution. 12# * Neither the name of Google Inc. nor the names of its 13# contributors may be used to endorse or promote products derived 14# from this software without specific prior written permission. 15# 16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28# This file is automatically generated from the V8 source and should not 29# be modified manually, run 'make grokdump' instead to update this file. 30 31# List of known V8 instance types. 32INSTANCE_TYPES = { 33 64: "STRING_TYPE", 34 68: "ONE_BYTE_STRING_TYPE", 35 65: "CONS_STRING_TYPE", 36 69: "CONS_ONE_BYTE_STRING_TYPE", 37 67: "SLICED_STRING_TYPE", 38 71: "SLICED_ONE_BYTE_STRING_TYPE", 39 66: "EXTERNAL_STRING_TYPE", 40 70: "EXTERNAL_ONE_BYTE_STRING_TYPE", 41 74: "EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE", 42 82: "SHORT_EXTERNAL_STRING_TYPE", 43 86: "SHORT_EXTERNAL_ONE_BYTE_STRING_TYPE", 44 90: "SHORT_EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE", 45 0: "INTERNALIZED_STRING_TYPE", 46 4: "ONE_BYTE_INTERNALIZED_STRING_TYPE", 47 2: "EXTERNAL_INTERNALIZED_STRING_TYPE", 48 6: "EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE", 49 10: "EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE", 50 18: "SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE", 51 22: "SHORT_EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE", 52 26: "SHORT_EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE", 53 128: "SYMBOL_TYPE", 54 130: "SIMD128_VALUE_TYPE", 55 132: "MAP_TYPE", 56 133: "CODE_TYPE", 57 131: "ODDBALL_TYPE", 58 173: "CELL_TYPE", 59 176: "PROPERTY_CELL_TYPE", 60 129: "HEAP_NUMBER_TYPE", 61 134: "MUTABLE_HEAP_NUMBER_TYPE", 62 135: "FOREIGN_TYPE", 63 136: "BYTE_ARRAY_TYPE", 64 137: "BYTECODE_ARRAY_TYPE", 65 138: "FREE_SPACE_TYPE", 66 139: "FIXED_INT8_ARRAY_TYPE", 67 140: "FIXED_UINT8_ARRAY_TYPE", 68 141: "FIXED_INT16_ARRAY_TYPE", 69 142: "FIXED_UINT16_ARRAY_TYPE", 70 143: "FIXED_INT32_ARRAY_TYPE", 71 144: "FIXED_UINT32_ARRAY_TYPE", 72 145: "FIXED_FLOAT32_ARRAY_TYPE", 73 146: "FIXED_FLOAT64_ARRAY_TYPE", 74 147: "FIXED_UINT8_CLAMPED_ARRAY_TYPE", 75 149: "FILLER_TYPE", 76 150: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE", 77 151: "DECLARED_ACCESSOR_INFO_TYPE", 78 152: "EXECUTABLE_ACCESSOR_INFO_TYPE", 79 153: "ACCESSOR_PAIR_TYPE", 80 154: "ACCESS_CHECK_INFO_TYPE", 81 155: "INTERCEPTOR_INFO_TYPE", 82 156: "CALL_HANDLER_INFO_TYPE", 83 157: "FUNCTION_TEMPLATE_INFO_TYPE", 84 158: "OBJECT_TEMPLATE_INFO_TYPE", 85 159: "SIGNATURE_INFO_TYPE", 86 160: "TYPE_SWITCH_INFO_TYPE", 87 162: "ALLOCATION_MEMENTO_TYPE", 88 161: "ALLOCATION_SITE_TYPE", 89 163: "SCRIPT_TYPE", 90 164: "CODE_CACHE_TYPE", 91 165: "POLYMORPHIC_CODE_CACHE_TYPE", 92 166: "TYPE_FEEDBACK_INFO_TYPE", 93 167: "ALIASED_ARGUMENTS_ENTRY_TYPE", 94 168: "BOX_TYPE", 95 177: "PROTOTYPE_INFO_TYPE", 96 178: "SLOPPY_BLOCK_WITH_EVAL_CONTEXT_EXTENSION_TYPE", 97 171: "FIXED_ARRAY_TYPE", 98 148: "FIXED_DOUBLE_ARRAY_TYPE", 99 172: "SHARED_FUNCTION_INFO_TYPE", 100 174: "WEAK_CELL_TYPE", 101 175: "TRANSITION_ARRAY_TYPE", 102 181: "JS_MESSAGE_OBJECT_TYPE", 103 180: "JS_VALUE_TYPE", 104 182: "JS_DATE_TYPE", 105 183: "JS_OBJECT_TYPE", 106 184: "JS_CONTEXT_EXTENSION_OBJECT_TYPE", 107 185: "JS_GENERATOR_OBJECT_TYPE", 108 186: "JS_MODULE_TYPE", 109 187: "JS_GLOBAL_OBJECT_TYPE", 110 188: "JS_GLOBAL_PROXY_TYPE", 111 189: "JS_ARRAY_TYPE", 112 190: "JS_ARRAY_BUFFER_TYPE", 113 191: "JS_TYPED_ARRAY_TYPE", 114 192: "JS_DATA_VIEW_TYPE", 115 179: "JS_PROXY_TYPE", 116 193: "JS_SET_TYPE", 117 194: "JS_MAP_TYPE", 118 195: "JS_SET_ITERATOR_TYPE", 119 196: "JS_MAP_ITERATOR_TYPE", 120 197: "JS_ITERATOR_RESULT_TYPE", 121 198: "JS_WEAK_MAP_TYPE", 122 199: "JS_WEAK_SET_TYPE", 123 200: "JS_PROMISE_TYPE", 124 201: "JS_REGEXP_TYPE", 125 202: "JS_BOUND_FUNCTION_TYPE", 126 203: "JS_FUNCTION_TYPE", 127 169: "DEBUG_INFO_TYPE", 128 170: "BREAK_POINT_INFO_TYPE", 129} 130 131# List of known V8 maps. 132KNOWN_MAPS = { 133 0x08081: (136, "ByteArrayMap"), 134 0x080ad: (132, "MetaMap"), 135 0x080d9: (131, "NullMap"), 136 0x08105: (171, "FixedArrayMap"), 137 0x08131: (4, "OneByteInternalizedStringMap"), 138 0x0815d: (138, "FreeSpaceMap"), 139 0x08189: (149, "OnePointerFillerMap"), 140 0x081b5: (149, "TwoPointerFillerMap"), 141 0x081e1: (131, "UndefinedMap"), 142 0x0820d: (129, "HeapNumberMap"), 143 0x08239: (131, "TheHoleMap"), 144 0x08265: (131, "BooleanMap"), 145 0x08291: (131, "UninitializedMap"), 146 0x082bd: (173, "CellMap"), 147 0x082e9: (176, "GlobalPropertyCellMap"), 148 0x08315: (172, "SharedFunctionInfoMap"), 149 0x08341: (134, "MutableHeapNumberMap"), 150 0x0836d: (130, "Float32x4Map"), 151 0x08399: (130, "Int32x4Map"), 152 0x083c5: (130, "Uint32x4Map"), 153 0x083f1: (130, "Bool32x4Map"), 154 0x0841d: (130, "Int16x8Map"), 155 0x08449: (130, "Uint16x8Map"), 156 0x08475: (130, "Bool16x8Map"), 157 0x084a1: (130, "Int8x16Map"), 158 0x084cd: (130, "Uint8x16Map"), 159 0x084f9: (130, "Bool8x16Map"), 160 0x08525: (171, "NativeContextMap"), 161 0x08551: (133, "CodeMap"), 162 0x0857d: (171, "ScopeInfoMap"), 163 0x085a9: (171, "FixedCOWArrayMap"), 164 0x085d5: (148, "FixedDoubleArrayMap"), 165 0x08601: (174, "WeakCellMap"), 166 0x0862d: (175, "TransitionArrayMap"), 167 0x08659: (68, "OneByteStringMap"), 168 0x08685: (171, "FunctionContextMap"), 169 0x086b1: (131, "NoInterceptorResultSentinelMap"), 170 0x086dd: (131, "ArgumentsMarkerMap"), 171 0x08709: (131, "ExceptionMap"), 172 0x08735: (131, "TerminationExceptionMap"), 173 0x08761: (171, "HashTableMap"), 174 0x0878d: (171, "OrderedHashTableMap"), 175 0x087b9: (128, "SymbolMap"), 176 0x087e5: (64, "StringMap"), 177 0x08811: (69, "ConsOneByteStringMap"), 178 0x0883d: (65, "ConsStringMap"), 179 0x08869: (67, "SlicedStringMap"), 180 0x08895: (71, "SlicedOneByteStringMap"), 181 0x088c1: (66, "ExternalStringMap"), 182 0x088ed: (74, "ExternalStringWithOneByteDataMap"), 183 0x08919: (70, "ExternalOneByteStringMap"), 184 0x08945: (70, "NativeSourceStringMap"), 185 0x08971: (82, "ShortExternalStringMap"), 186 0x0899d: (90, "ShortExternalStringWithOneByteDataMap"), 187 0x089c9: (0, "InternalizedStringMap"), 188 0x089f5: (2, "ExternalInternalizedStringMap"), 189 0x08a21: (10, "ExternalInternalizedStringWithOneByteDataMap"), 190 0x08a4d: (6, "ExternalOneByteInternalizedStringMap"), 191 0x08a79: (18, "ShortExternalInternalizedStringMap"), 192 0x08aa5: (26, "ShortExternalInternalizedStringWithOneByteDataMap"), 193 0x08ad1: (22, "ShortExternalOneByteInternalizedStringMap"), 194 0x08afd: (86, "ShortExternalOneByteStringMap"), 195 0x08b29: (140, "FixedUint8ArrayMap"), 196 0x08b55: (139, "FixedInt8ArrayMap"), 197 0x08b81: (142, "FixedUint16ArrayMap"), 198 0x08bad: (141, "FixedInt16ArrayMap"), 199 0x08bd9: (144, "FixedUint32ArrayMap"), 200 0x08c05: (143, "FixedInt32ArrayMap"), 201 0x08c31: (145, "FixedFloat32ArrayMap"), 202 0x08c5d: (146, "FixedFloat64ArrayMap"), 203 0x08c89: (147, "FixedUint8ClampedArrayMap"), 204 0x08cb5: (171, "SloppyArgumentsElementsMap"), 205 0x08ce1: (171, "CatchContextMap"), 206 0x08d0d: (171, "WithContextMap"), 207 0x08d39: (171, "BlockContextMap"), 208 0x08d65: (171, "ModuleContextMap"), 209 0x08d91: (171, "ScriptContextMap"), 210 0x08dbd: (171, "ScriptContextTableMap"), 211 0x08de9: (181, "JSMessageObjectMap"), 212 0x08e15: (135, "ForeignMap"), 213 0x08e41: (183, "NeanderMap"), 214 0x08e6d: (183, "ExternalMap"), 215 0x08e99: (162, "AllocationMementoMap"), 216 0x08ec5: (161, "AllocationSiteMap"), 217 0x08ef1: (165, "PolymorphicCodeCacheMap"), 218 0x08f1d: (163, "ScriptMap"), 219 0x08f75: (137, "BytecodeArrayMap"), 220 0x08fa1: (168, "BoxMap"), 221 0x08fcd: (152, "ExecutableAccessorInfoMap"), 222 0x08ff9: (153, "AccessorPairMap"), 223 0x09025: (154, "AccessCheckInfoMap"), 224 0x09051: (155, "InterceptorInfoMap"), 225 0x0907d: (156, "CallHandlerInfoMap"), 226 0x090a9: (157, "FunctionTemplateInfoMap"), 227 0x090d5: (158, "ObjectTemplateInfoMap"), 228 0x09101: (164, "CodeCacheMap"), 229 0x0912d: (166, "TypeFeedbackInfoMap"), 230 0x09159: (167, "AliasedArgumentsEntryMap"), 231 0x09185: (169, "DebugInfoMap"), 232 0x091b1: (170, "BreakPointInfoMap"), 233 0x091dd: (177, "PrototypeInfoMap"), 234 0x09209: (178, "SloppyBlockWithEvalContextExtensionMap"), 235} 236 237# List of known V8 objects. 238KNOWN_OBJECTS = { 239 ("OLD_SPACE", 0x08081): "NullValue", 240 ("OLD_SPACE", 0x08095): "EmptyDescriptorArray", 241 ("OLD_SPACE", 0x0809d): "EmptyFixedArray", 242 ("OLD_SPACE", 0x080c9): "UndefinedValue", 243 ("OLD_SPACE", 0x080f5): "NanValue", 244 ("OLD_SPACE", 0x08105): "TheHoleValue", 245 ("OLD_SPACE", 0x08129): "TrueValue", 246 ("OLD_SPACE", 0x08161): "FalseValue", 247 ("OLD_SPACE", 0x08189): "empty_string", 248 ("OLD_SPACE", 0x08195): "hidden_string", 249 ("OLD_SPACE", 0x081a1): "UninitializedValue", 250 ("OLD_SPACE", 0x081d1): "EmptyByteArray", 251 ("OLD_SPACE", 0x081d9): "NoInterceptorResultSentinel", 252 ("OLD_SPACE", 0x08219): "ArgumentsMarker", 253 ("OLD_SPACE", 0x08249): "Exception", 254 ("OLD_SPACE", 0x08275): "TerminationException", 255 ("OLD_SPACE", 0x082ad): "NumberStringCache", 256 ("OLD_SPACE", 0x08ab5): "SingleCharacterStringCache", 257 ("OLD_SPACE", 0x08f4d): "StringSplitCache", 258 ("OLD_SPACE", 0x09355): "RegExpMultipleCache", 259 ("OLD_SPACE", 0x0975d): "EmptyFixedUint8Array", 260 ("OLD_SPACE", 0x0976d): "EmptyFixedInt8Array", 261 ("OLD_SPACE", 0x0977d): "EmptyFixedUint16Array", 262 ("OLD_SPACE", 0x0978d): "EmptyFixedInt16Array", 263 ("OLD_SPACE", 0x0979d): "EmptyFixedUint32Array", 264 ("OLD_SPACE", 0x097ad): "EmptyFixedInt32Array", 265 ("OLD_SPACE", 0x097bd): "EmptyFixedFloat32Array", 266 ("OLD_SPACE", 0x097cd): "EmptyFixedFloat64Array", 267 ("OLD_SPACE", 0x097dd): "EmptyFixedUint8ClampedArray", 268 ("OLD_SPACE", 0x097ed): "InfinityValue", 269 ("OLD_SPACE", 0x097fd): "MinusZeroValue", 270 ("OLD_SPACE", 0x0980d): "MinusInfinityValue", 271 ("OLD_SPACE", 0x0981d): "MessageListeners", 272 ("OLD_SPACE", 0x09839): "CodeStubs", 273 ("OLD_SPACE", 0x10201): "DummyVector", 274 ("OLD_SPACE", 0x1403d): "NonMonomorphicCache", 275 ("OLD_SPACE", 0x14651): "PolymorphicCodeCache", 276 ("OLD_SPACE", 0x14659): "NativesSourceCache", 277 ("OLD_SPACE", 0x148f5): "ExperimentalNativesSourceCache", 278 ("OLD_SPACE", 0x14929): "ExtraNativesSourceCache", 279 ("OLD_SPACE", 0x14949): "ExperimentalExtraNativesSourceCache", 280 ("OLD_SPACE", 0x14955): "EmptyScript", 281 ("OLD_SPACE", 0x14995): "IntrinsicFunctionNames", 282 ("OLD_SPACE", 0x2e73d): "UndefinedCell", 283 ("OLD_SPACE", 0x2e745): "ObservationState", 284 ("OLD_SPACE", 0x2e751): "ScriptList", 285 ("OLD_SPACE", 0x2e8d9): "ClearedOptimizedCodeMap", 286 ("OLD_SPACE", 0x2e8e5): "EmptyWeakCell", 287 ("OLD_SPACE", 0x54715): "EmptySlowElementDictionary", 288 ("OLD_SPACE", 0x54761): "WeakObjectToCodeTable", 289 ("OLD_SPACE", 0x54875): "ArrayProtector", 290 ("OLD_SPACE", 0x54885): "EmptyPropertyCell", 291 ("OLD_SPACE", 0x54895): "NoScriptSharedFunctionInfos", 292 ("OLD_SPACE", 0x5711d): "InterpreterTable", 293 ("OLD_SPACE", 0x57325): "EmptyBytecodeArray", 294 ("OLD_SPACE", 0x5a2d1): "StringTable", 295 ("CODE_SPACE", 0x1a2a1): "JsEntryCode", 296 ("CODE_SPACE", 0x1f081): "JsConstructEntryCode", 297} 298