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  169: "CELL_TYPE",
59  172: "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: "ACCESSOR_INFO_TYPE",
77  151: "ACCESSOR_PAIR_TYPE",
78  152: "ACCESS_CHECK_INFO_TYPE",
79  153: "INTERCEPTOR_INFO_TYPE",
80  154: "CALL_HANDLER_INFO_TYPE",
81  155: "FUNCTION_TEMPLATE_INFO_TYPE",
82  156: "OBJECT_TEMPLATE_INFO_TYPE",
83  157: "SIGNATURE_INFO_TYPE",
84  158: "TYPE_SWITCH_INFO_TYPE",
85  160: "ALLOCATION_MEMENTO_TYPE",
86  159: "ALLOCATION_SITE_TYPE",
87  161: "SCRIPT_TYPE",
88  162: "TYPE_FEEDBACK_INFO_TYPE",
89  163: "ALIASED_ARGUMENTS_ENTRY_TYPE",
90  164: "BOX_TYPE",
91  173: "PROTOTYPE_INFO_TYPE",
92  174: "CONTEXT_EXTENSION_TYPE",
93  167: "FIXED_ARRAY_TYPE",
94  148: "FIXED_DOUBLE_ARRAY_TYPE",
95  168: "SHARED_FUNCTION_INFO_TYPE",
96  170: "WEAK_CELL_TYPE",
97  171: "TRANSITION_ARRAY_TYPE",
98  180: "JS_MESSAGE_OBJECT_TYPE",
99  179: "JS_VALUE_TYPE",
100  181: "JS_DATE_TYPE",
101  183: "JS_OBJECT_TYPE",
102  184: "JS_ARGUMENTS_TYPE",
103  185: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
104  186: "JS_GENERATOR_OBJECT_TYPE",
105  187: "JS_MODULE_TYPE",
106  176: "JS_GLOBAL_OBJECT_TYPE",
107  177: "JS_GLOBAL_PROXY_TYPE",
108  182: "JS_API_OBJECT_TYPE",
109  178: "JS_SPECIAL_API_OBJECT_TYPE",
110  188: "JS_ARRAY_TYPE",
111  189: "JS_ARRAY_BUFFER_TYPE",
112  190: "JS_TYPED_ARRAY_TYPE",
113  191: "JS_DATA_VIEW_TYPE",
114  175: "JS_PROXY_TYPE",
115  192: "JS_SET_TYPE",
116  193: "JS_MAP_TYPE",
117  194: "JS_SET_ITERATOR_TYPE",
118  195: "JS_MAP_ITERATOR_TYPE",
119  196: "JS_WEAK_MAP_TYPE",
120  197: "JS_WEAK_SET_TYPE",
121  198: "JS_PROMISE_TYPE",
122  199: "JS_REGEXP_TYPE",
123  200: "JS_ERROR_TYPE",
124  201: "JS_BOUND_FUNCTION_TYPE",
125  202: "JS_FUNCTION_TYPE",
126  165: "DEBUG_INFO_TYPE",
127  166: "BREAK_POINT_INFO_TYPE",
128}
129
130# List of known V8 maps.
131KNOWN_MAPS = {
132  0x08101: (138, "FreeSpaceMap"),
133  0x0812d: (132, "MetaMap"),
134  0x08159: (131, "NullMap"),
135  0x08185: (167, "FixedArrayMap"),
136  0x081b1: (4, "OneByteInternalizedStringMap"),
137  0x081dd: (149, "OnePointerFillerMap"),
138  0x08209: (149, "TwoPointerFillerMap"),
139  0x08235: (131, "UninitializedMap"),
140  0x08261: (131, "UndefinedMap"),
141  0x0828d: (129, "HeapNumberMap"),
142  0x082b9: (131, "TheHoleMap"),
143  0x082e5: (131, "BooleanMap"),
144  0x08311: (136, "ByteArrayMap"),
145  0x0833d: (167, "FixedCOWArrayMap"),
146  0x08369: (167, "HashTableMap"),
147  0x08395: (128, "SymbolMap"),
148  0x083c1: (68, "OneByteStringMap"),
149  0x083ed: (167, "ScopeInfoMap"),
150  0x08419: (168, "SharedFunctionInfoMap"),
151  0x08445: (133, "CodeMap"),
152  0x08471: (167, "FunctionContextMap"),
153  0x0849d: (169, "CellMap"),
154  0x084c9: (170, "WeakCellMap"),
155  0x084f5: (172, "GlobalPropertyCellMap"),
156  0x08521: (135, "ForeignMap"),
157  0x0854d: (171, "TransitionArrayMap"),
158  0x08579: (131, "NoInterceptorResultSentinelMap"),
159  0x085a5: (131, "ArgumentsMarkerMap"),
160  0x085d1: (167, "NativeContextMap"),
161  0x085fd: (167, "ModuleContextMap"),
162  0x08629: (167, "ScriptContextMap"),
163  0x08655: (167, "BlockContextMap"),
164  0x08681: (167, "CatchContextMap"),
165  0x086ad: (167, "WithContextMap"),
166  0x086d9: (148, "FixedDoubleArrayMap"),
167  0x08705: (134, "MutableHeapNumberMap"),
168  0x08731: (167, "OrderedHashTableMap"),
169  0x0875d: (167, "SloppyArgumentsElementsMap"),
170  0x08789: (180, "JSMessageObjectMap"),
171  0x087b5: (183, "NeanderMap"),
172  0x087e1: (137, "BytecodeArrayMap"),
173  0x0880d: (64, "StringMap"),
174  0x08839: (69, "ConsOneByteStringMap"),
175  0x08865: (65, "ConsStringMap"),
176  0x08891: (67, "SlicedStringMap"),
177  0x088bd: (71, "SlicedOneByteStringMap"),
178  0x088e9: (66, "ExternalStringMap"),
179  0x08915: (74, "ExternalStringWithOneByteDataMap"),
180  0x08941: (70, "ExternalOneByteStringMap"),
181  0x0896d: (82, "ShortExternalStringMap"),
182  0x08999: (90, "ShortExternalStringWithOneByteDataMap"),
183  0x089c5: (0, "InternalizedStringMap"),
184  0x089f1: (2, "ExternalInternalizedStringMap"),
185  0x08a1d: (10, "ExternalInternalizedStringWithOneByteDataMap"),
186  0x08a49: (6, "ExternalOneByteInternalizedStringMap"),
187  0x08a75: (18, "ShortExternalInternalizedStringMap"),
188  0x08aa1: (26, "ShortExternalInternalizedStringWithOneByteDataMap"),
189  0x08acd: (22, "ShortExternalOneByteInternalizedStringMap"),
190  0x08af9: (86, "ShortExternalOneByteStringMap"),
191  0x08b25: (130, "Float32x4Map"),
192  0x08b51: (130, "Int32x4Map"),
193  0x08b7d: (130, "Uint32x4Map"),
194  0x08ba9: (130, "Bool32x4Map"),
195  0x08bd5: (130, "Int16x8Map"),
196  0x08c01: (130, "Uint16x8Map"),
197  0x08c2d: (130, "Bool16x8Map"),
198  0x08c59: (130, "Int8x16Map"),
199  0x08c85: (130, "Uint8x16Map"),
200  0x08cb1: (130, "Bool8x16Map"),
201  0x08cdd: (131, "ExceptionMap"),
202  0x08d09: (131, "TerminationExceptionMap"),
203  0x08d35: (131, "OptimizedOutMap"),
204  0x08d61: (131, "StaleRegisterMap"),
205  0x08d8d: (167, "DebugEvaluateContextMap"),
206  0x08db9: (167, "ScriptContextTableMap"),
207  0x08de5: (167, "UnseededNumberDictionaryMap"),
208  0x08e11: (183, "ExternalMap"),
209  0x08e3d: (86, "NativeSourceStringMap"),
210  0x08e69: (140, "FixedUint8ArrayMap"),
211  0x08e95: (139, "FixedInt8ArrayMap"),
212  0x08ec1: (142, "FixedUint16ArrayMap"),
213  0x08eed: (141, "FixedInt16ArrayMap"),
214  0x08f19: (144, "FixedUint32ArrayMap"),
215  0x08f45: (143, "FixedInt32ArrayMap"),
216  0x08f71: (145, "FixedFloat32ArrayMap"),
217  0x08f9d: (146, "FixedFloat64ArrayMap"),
218  0x08fc9: (147, "FixedUint8ClampedArrayMap"),
219  0x08ff5: (161, "ScriptMap"),
220  0x09021: (159, "AllocationSiteMap"),
221  0x0904d: (160, "AllocationMementoMap"),
222  0x09079: (150, "AccessorInfoMap"),
223  0x090a5: (164, "BoxMap"),
224  0x090d1: (151, "AccessorPairMap"),
225  0x090fd: (152, "AccessCheckInfoMap"),
226  0x09129: (153, "InterceptorInfoMap"),
227  0x09155: (154, "CallHandlerInfoMap"),
228  0x09181: (155, "FunctionTemplateInfoMap"),
229  0x091ad: (156, "ObjectTemplateInfoMap"),
230  0x091d9: (162, "TypeFeedbackInfoMap"),
231  0x09205: (163, "AliasedArgumentsEntryMap"),
232  0x09231: (165, "DebugInfoMap"),
233  0x0925d: (166, "BreakPointInfoMap"),
234  0x09289: (173, "PrototypeInfoMap"),
235  0x092b5: (174, "ContextExtensionMap"),
236}
237
238# List of known V8 objects.
239KNOWN_OBJECTS = {
240  ("OLD_SPACE", 0x08101): "NullValue",
241  ("OLD_SPACE", 0x0811d): "EmptyDescriptorArray",
242  ("OLD_SPACE", 0x08125): "EmptyFixedArray",
243  ("OLD_SPACE", 0x08151): "UninitializedValue",
244  ("OLD_SPACE", 0x081a1): "UndefinedValue",
245  ("OLD_SPACE", 0x081bd): "NanValue",
246  ("OLD_SPACE", 0x081cd): "TheHoleValue",
247  ("OLD_SPACE", 0x081f9): "TrueValue",
248  ("OLD_SPACE", 0x08239): "FalseValue",
249  ("OLD_SPACE", 0x08269): "empty_string",
250  ("OLD_SPACE", 0x08275): "NoInterceptorResultSentinel",
251  ("OLD_SPACE", 0x082bd): "ArgumentsMarker",
252  ("OLD_SPACE", 0x082f5): "EmptyByteArray",
253  ("OLD_SPACE", 0x082fd): "EmptyWeakCell",
254  ("OLD_SPACE", 0x0830d): "InfinityValue",
255  ("OLD_SPACE", 0x0831d): "MinusZeroValue",
256  ("OLD_SPACE", 0x0832d): "MinusInfinityValue",
257  ("OLD_SPACE", 0x09961): "EmptyLiteralsArray",
258  ("OLD_SPACE", 0x0996d): "ClearedOptimizedCodeMap",
259  ("OLD_SPACE", 0x09979): "Exception",
260  ("OLD_SPACE", 0x099ad): "TerminationException",
261  ("OLD_SPACE", 0x099ed): "OptimizedOut",
262  ("OLD_SPACE", 0x09a25): "StaleRegister",
263  ("OLD_SPACE", 0x09a5d): "EmptyFixedUint8Array",
264  ("OLD_SPACE", 0x09a6d): "EmptyFixedInt8Array",
265  ("OLD_SPACE", 0x09a7d): "EmptyFixedUint16Array",
266  ("OLD_SPACE", 0x09a8d): "EmptyFixedInt16Array",
267  ("OLD_SPACE", 0x09a9d): "EmptyFixedUint32Array",
268  ("OLD_SPACE", 0x09aad): "EmptyFixedInt32Array",
269  ("OLD_SPACE", 0x09abd): "EmptyFixedFloat32Array",
270  ("OLD_SPACE", 0x09acd): "EmptyFixedFloat64Array",
271  ("OLD_SPACE", 0x09add): "EmptyFixedUint8ClampedArray",
272  ("OLD_SPACE", 0x09aed): "EmptyScript",
273  ("OLD_SPACE", 0x09b2d): "UndefinedCell",
274  ("OLD_SPACE", 0x09b35): "EmptySloppyArgumentsElements",
275  ("OLD_SPACE", 0x09b45): "EmptySlowElementDictionary",
276  ("OLD_SPACE", 0x09b91): "DummyVector",
277  ("OLD_SPACE", 0x09c09): "EmptyPropertyCell",
278  ("OLD_SPACE", 0x09c19): "ArrayProtector",
279  ("OLD_SPACE", 0x09c29): "IsConcatSpreadableProtector",
280  ("OLD_SPACE", 0x09c31): "HasInstanceProtector",
281  ("OLD_SPACE", 0x09c41): "SpeciesProtector",
282  ("OLD_SPACE", 0x09c49): "NumberStringCache",
283  ("OLD_SPACE", 0x0a451): "SingleCharacterStringCache",
284  ("OLD_SPACE", 0x0a909): "StringSplitCache",
285  ("OLD_SPACE", 0x0ad11): "RegExpMultipleCache",
286  ("OLD_SPACE", 0x0b119): "NativesSourceCache",
287  ("OLD_SPACE", 0x0b2e5): "ExperimentalNativesSourceCache",
288  ("OLD_SPACE", 0x0b309): "ExtraNativesSourceCache",
289  ("OLD_SPACE", 0x0b325): "ExperimentalExtraNativesSourceCache",
290  ("OLD_SPACE", 0x0b331): "IntrinsicFunctionNames",
291  ("OLD_SPACE", 0x244bd): "EmptyPropertiesDictionary",
292  ("OLD_SPACE", 0x24509): "ScriptList",
293  ("OLD_SPACE", 0x3fd85): "CodeStubs",
294  ("OLD_SPACE", 0x49285): "WeakObjectToCodeTable",
295  ("OLD_SPACE", 0x49399): "WeakNewSpaceObjectToCodeList",
296  ("OLD_SPACE", 0x493e1): "NoScriptSharedFunctionInfos",
297  ("OLD_SPACE", 0x50cf9): "MessageListeners",
298  ("OLD_SPACE", 0x5494d): "StringTable",
299  ("CODE_SPACE", 0x184a1): "JsConstructEntryCode",
300  ("CODE_SPACE", 0x23fe1): "JsEntryCode",
301}
302