AuroraMiddleware/v8
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74c00e93c5
v8/tools/v8heapconst.py
dcarney 74c00e93c5 update vector ics to handle megamorphic keyed loads 
R=mvstanton@chromium.org

BUG=

Review URL: https://codereview.chromium.org/889863002

Cr-Commit-Position: refs/heads/master@{#26352}
2015-01-30 12:41:08 +00:00

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# Copyright 2013 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# This file is automatically generated from the V8 source and should not
# be modified manually, run 'make grokdump' instead to update this file.
# List of known V8 instance types.
INSTANCE_TYPES = {
64: "STRING_TYPE",
68: "ONE_BYTE_STRING_TYPE",
65: "CONS_STRING_TYPE",
69: "CONS_ONE_BYTE_STRING_TYPE",
67: "SLICED_STRING_TYPE",
71: "SLICED_ONE_BYTE_STRING_TYPE",
66: "EXTERNAL_STRING_TYPE",
70: "EXTERNAL_ONE_BYTE_STRING_TYPE",
74: "EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE",
82: "SHORT_EXTERNAL_STRING_TYPE",
86: "SHORT_EXTERNAL_ONE_BYTE_STRING_TYPE",
90: "SHORT_EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE",
0: "INTERNALIZED_STRING_TYPE",
4: "ONE_BYTE_INTERNALIZED_STRING_TYPE",
2: "EXTERNAL_INTERNALIZED_STRING_TYPE",
6: "EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE",
10: "EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE",
18: "SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE",
22: "SHORT_EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE",
26: "SHORT_EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE",
128: "SYMBOL_TYPE",
129: "MAP_TYPE",
130: "CODE_TYPE",
131: "ODDBALL_TYPE",
132: "CELL_TYPE",
133: "PROPERTY_CELL_TYPE",
134: "HEAP_NUMBER_TYPE",
135: "MUTABLE_HEAP_NUMBER_TYPE",
136: "FOREIGN_TYPE",
137: "BYTE_ARRAY_TYPE",
138: "FREE_SPACE_TYPE",
139: "EXTERNAL_INT8_ARRAY_TYPE",
140: "EXTERNAL_UINT8_ARRAY_TYPE",
141: "EXTERNAL_INT16_ARRAY_TYPE",
142: "EXTERNAL_UINT16_ARRAY_TYPE",
143: "EXTERNAL_INT32_ARRAY_TYPE",
144: "EXTERNAL_UINT32_ARRAY_TYPE",
145: "EXTERNAL_FLOAT32_ARRAY_TYPE",
146: "EXTERNAL_FLOAT64_ARRAY_TYPE",
147: "EXTERNAL_UINT8_CLAMPED_ARRAY_TYPE",
148: "FIXED_INT8_ARRAY_TYPE",
149: "FIXED_UINT8_ARRAY_TYPE",
150: "FIXED_INT16_ARRAY_TYPE",
151: "FIXED_UINT16_ARRAY_TYPE",
152: "FIXED_INT32_ARRAY_TYPE",
153: "FIXED_UINT32_ARRAY_TYPE",
154: "FIXED_FLOAT32_ARRAY_TYPE",
155: "FIXED_FLOAT64_ARRAY_TYPE",
156: "FIXED_UINT8_CLAMPED_ARRAY_TYPE",
158: "FILLER_TYPE",
159: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE",
160: "DECLARED_ACCESSOR_INFO_TYPE",
161: "EXECUTABLE_ACCESSOR_INFO_TYPE",
162: "ACCESSOR_PAIR_TYPE",
163: "ACCESS_CHECK_INFO_TYPE",
164: "INTERCEPTOR_INFO_TYPE",
165: "CALL_HANDLER_INFO_TYPE",
166: "FUNCTION_TEMPLATE_INFO_TYPE",
167: "OBJECT_TEMPLATE_INFO_TYPE",
168: "SIGNATURE_INFO_TYPE",
169: "TYPE_SWITCH_INFO_TYPE",
171: "ALLOCATION_MEMENTO_TYPE",
170: "ALLOCATION_SITE_TYPE",
172: "SCRIPT_TYPE",
173: "CODE_CACHE_TYPE",
174: "POLYMORPHIC_CODE_CACHE_TYPE",
175: "TYPE_FEEDBACK_INFO_TYPE",
176: "ALIASED_ARGUMENTS_ENTRY_TYPE",
177: "BOX_TYPE",
180: "FIXED_ARRAY_TYPE",
157: "FIXED_DOUBLE_ARRAY_TYPE",
181: "CONSTANT_POOL_ARRAY_TYPE",
182: "SHARED_FUNCTION_INFO_TYPE",
183: "WEAK_CELL_TYPE",
187: "JS_MESSAGE_OBJECT_TYPE",
186: "JS_VALUE_TYPE",
188: "JS_DATE_TYPE",
189: "JS_OBJECT_TYPE",
190: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
191: "JS_GENERATOR_OBJECT_TYPE",
192: "JS_MODULE_TYPE",
193: "JS_GLOBAL_OBJECT_TYPE",
194: "JS_BUILTINS_OBJECT_TYPE",
195: "JS_GLOBAL_PROXY_TYPE",
196: "JS_ARRAY_TYPE",
197: "JS_ARRAY_BUFFER_TYPE",
198: "JS_TYPED_ARRAY_TYPE",
199: "JS_DATA_VIEW_TYPE",
185: "JS_PROXY_TYPE",
200: "JS_SET_TYPE",
201: "JS_MAP_TYPE",
202: "JS_SET_ITERATOR_TYPE",
203: "JS_MAP_ITERATOR_TYPE",
204: "JS_WEAK_MAP_TYPE",
205: "JS_WEAK_SET_TYPE",
206: "JS_REGEXP_TYPE",
207: "JS_FUNCTION_TYPE",
184: "JS_FUNCTION_PROXY_TYPE",
178: "DEBUG_INFO_TYPE",
179: "BREAK_POINT_INFO_TYPE",
}
# List of known V8 maps.
KNOWN_MAPS = {
0x08081: (137, "ByteArrayMap"),
0x080a9: (129, "MetaMap"),
0x080d1: (131, "NullMap"),
0x080f9: (131, "UndefinedMap"),
0x08121: (180, "FixedArrayMap"),
0x08149: (4, "OneByteInternalizedStringMap"),
0x08171: (134, "HeapNumberMap"),
0x08199: (138, "FreeSpaceMap"),
0x081c1: (158, "OnePointerFillerMap"),
0x081e9: (158, "TwoPointerFillerMap"),
0x08211: (131, "TheHoleMap"),
0x08239: (131, "BooleanMap"),
0x08261: (131, "UninitializedMap"),
0x08289: (131, "ExceptionMap"),
0x082b1: (132, "CellMap"),
0x082d9: (133, "GlobalPropertyCellMap"),
0x08301: (182, "SharedFunctionInfoMap"),
0x08329: (135, "MutableHeapNumberMap"),
0x08351: (180, "NativeContextMap"),
0x08379: (130, "CodeMap"),
0x083a1: (180, "ScopeInfoMap"),
0x083c9: (180, "FixedCOWArrayMap"),
0x083f1: (157, "FixedDoubleArrayMap"),
0x08419: (181, "ConstantPoolArrayMap"),
0x08441: (183, "WeakCellMap"),
0x08469: (131, "NoInterceptorResultSentinelMap"),
0x08491: (180, "HashTableMap"),
0x084b9: (180, "OrderedHashTableMap"),
0x084e1: (131, "ArgumentsMarkerMap"),
0x08509: (131, "TerminationExceptionMap"),
0x08531: (128, "SymbolMap"),
0x08559: (64, "StringMap"),
0x08581: (68, "OneByteStringMap"),
0x085a9: (65, "ConsStringMap"),
0x085d1: (69, "ConsOneByteStringMap"),
0x085f9: (67, "SlicedStringMap"),
0x08621: (71, "SlicedOneByteStringMap"),
0x08649: (66, "ExternalStringMap"),
0x08671: (74, "ExternalStringWithOneByteDataMap"),
0x08699: (70, "ExternalOneByteStringMap"),
0x086c1: (70, "NativeSourceStringMap"),
0x086e9: (82, "ShortExternalStringMap"),
0x08711: (90, "ShortExternalStringWithOneByteDataMap"),
0x08739: (0, "InternalizedStringMap"),
0x08761: (2, "ExternalInternalizedStringMap"),
0x08789: (10, "ExternalInternalizedStringWithOneByteDataMap"),
0x087b1: (6, "ExternalOneByteInternalizedStringMap"),
0x087d9: (18, "ShortExternalInternalizedStringMap"),
0x08801: (26, "ShortExternalInternalizedStringWithOneByteDataMap"),
0x08829: (22, "ShortExternalOneByteInternalizedStringMap"),
0x08851: (86, "ShortExternalOneByteStringMap"),
0x08879: (64, "UndetectableStringMap"),
0x088a1: (68, "UndetectableOneByteStringMap"),
0x088c9: (139, "ExternalInt8ArrayMap"),
0x088f1: (140, "ExternalUint8ArrayMap"),
0x08919: (141, "ExternalInt16ArrayMap"),
0x08941: (142, "ExternalUint16ArrayMap"),
0x08969: (143, "ExternalInt32ArrayMap"),
0x08991: (144, "ExternalUint32ArrayMap"),
0x089b9: (145, "ExternalFloat32ArrayMap"),
0x089e1: (146, "ExternalFloat64ArrayMap"),
0x08a09: (147, "ExternalUint8ClampedArrayMap"),
0x08a31: (149, "FixedUint8ArrayMap"),
0x08a59: (148, "FixedInt8ArrayMap"),
0x08a81: (151, "FixedUint16ArrayMap"),
0x08aa9: (150, "FixedInt16ArrayMap"),
0x08ad1: (153, "FixedUint32ArrayMap"),
0x08af9: (152, "FixedInt32ArrayMap"),
0x08b21: (154, "FixedFloat32ArrayMap"),
0x08b49: (155, "FixedFloat64ArrayMap"),
0x08b71: (156, "FixedUint8ClampedArrayMap"),
0x08b99: (180, "SloppyArgumentsElementsMap"),
0x08bc1: (180, "FunctionContextMap"),
0x08be9: (180, "CatchContextMap"),
0x08c11: (180, "WithContextMap"),
0x08c39: (180, "BlockContextMap"),
0x08c61: (180, "ModuleContextMap"),
0x08c89: (180, "ScriptContextMap"),
0x08cb1: (180, "ScriptContextTableMap"),
0x08cd9: (187, "JSMessageObjectMap"),
0x08d01: (136, "ForeignMap"),
0x08d29: (189, "NeanderMap"),
0x08d51: (170, "AllocationSiteMap"),
0x08d79: (171, "AllocationMementoMap"),
0x08da1: (174, "PolymorphicCodeCacheMap"),
0x08dc9: (172, "ScriptMap"),
0x08e19: (189, "ExternalMap"),
0x08f59: (177, "BoxMap"),
0x08f81: (161, "ExecutableAccessorInfoMap"),
0x08fa9: (162, "AccessorPairMap"),
0x08fd1: (163, "AccessCheckInfoMap"),
0x08ff9: (164, "InterceptorInfoMap"),
0x09021: (165, "CallHandlerInfoMap"),
0x09049: (166, "FunctionTemplateInfoMap"),
0x09071: (167, "ObjectTemplateInfoMap"),
0x09099: (169, "TypeSwitchInfoMap"),
0x090c1: (173, "CodeCacheMap"),
0x090e9: (175, "TypeFeedbackInfoMap"),
0x09111: (176, "AliasedArgumentsEntryMap"),
0x09139: (178, "DebugInfoMap"),
0x09161: (179, "BreakPointInfoMap"),
}
# List of known V8 objects.
KNOWN_OBJECTS = {
("OLD_POINTER_SPACE", 0x08081): "NullValue",
("OLD_POINTER_SPACE", 0x08091): "UndefinedValue",
("OLD_POINTER_SPACE", 0x080a1): "TheHoleValue",
("OLD_POINTER_SPACE", 0x080b1): "TrueValue",
("OLD_POINTER_SPACE", 0x080c1): "FalseValue",
("OLD_POINTER_SPACE", 0x080d1): "UninitializedValue",
("OLD_POINTER_SPACE", 0x080e1): "Exception",
("OLD_POINTER_SPACE", 0x080f1): "NoInterceptorResultSentinel",
("OLD_POINTER_SPACE", 0x08101): "ArgumentsMarker",
("OLD_POINTER_SPACE", 0x08111): "NumberStringCache",
("OLD_POINTER_SPACE", 0x08919): "SingleCharacterStringCache",
("OLD_POINTER_SPACE", 0x08d21): "StringSplitCache",
("OLD_POINTER_SPACE", 0x09129): "RegExpMultipleCache",
("OLD_POINTER_SPACE", 0x09531): "TerminationException",
("OLD_POINTER_SPACE", 0x09541): "MessageListeners",
("OLD_POINTER_SPACE", 0x0955d): "CodeStubs",
("OLD_POINTER_SPACE", 0x1139d): "NonMonomorphicCache",
("OLD_POINTER_SPACE", 0x119b1): "PolymorphicCodeCache",
("OLD_POINTER_SPACE", 0x119b9): "NativesSourceCache",
("OLD_POINTER_SPACE", 0x11a2d): "EmptyScript",
("OLD_POINTER_SPACE", 0x11a69): "IntrinsicFunctionNames",
("OLD_POINTER_SPACE", 0x17a85): "ObservationState",
("OLD_POINTER_SPACE", 0x17a91): "SymbolRegistry",
("OLD_POINTER_SPACE", 0x1844d): "EmptySlowElementDictionary",
("OLD_POINTER_SPACE", 0x185e9): "AllocationSitesScratchpad",
("OLD_POINTER_SPACE", 0x45d11): "StringTable",
("OLD_DATA_SPACE", 0x08081): "EmptyDescriptorArray",
("OLD_DATA_SPACE", 0x08089): "EmptyFixedArray",
("OLD_DATA_SPACE", 0x080a9): "NanValue",
("OLD_DATA_SPACE", 0x08159): "EmptyByteArray",
("OLD_DATA_SPACE", 0x08161): "EmptyConstantPoolArray",
("OLD_DATA_SPACE", 0x08241): "EmptyExternalInt8Array",
("OLD_DATA_SPACE", 0x0824d): "EmptyExternalUint8Array",
("OLD_DATA_SPACE", 0x08259): "EmptyExternalInt16Array",
("OLD_DATA_SPACE", 0x08265): "EmptyExternalUint16Array",
("OLD_DATA_SPACE", 0x08271): "EmptyExternalInt32Array",
("OLD_DATA_SPACE", 0x0827d): "EmptyExternalUint32Array",
("OLD_DATA_SPACE", 0x08289): "EmptyExternalFloat32Array",
("OLD_DATA_SPACE", 0x08295): "EmptyExternalFloat64Array",
("OLD_DATA_SPACE", 0x082a1): "EmptyExternalUint8ClampedArray",
("OLD_DATA_SPACE", 0x082ad): "EmptyFixedUint8Array",
("OLD_DATA_SPACE", 0x082b5): "EmptyFixedInt8Array",
("OLD_DATA_SPACE", 0x082bd): "EmptyFixedUint16Array",
("OLD_DATA_SPACE", 0x082c5): "EmptyFixedInt16Array",
("OLD_DATA_SPACE", 0x082cd): "EmptyFixedUint32Array",
("OLD_DATA_SPACE", 0x082d5): "EmptyFixedInt32Array",
("OLD_DATA_SPACE", 0x082dd): "EmptyFixedFloat32Array",
("OLD_DATA_SPACE", 0x082e5): "EmptyFixedFloat64Array",
("OLD_DATA_SPACE", 0x082ed): "EmptyFixedUint8ClampedArray",
("OLD_DATA_SPACE", 0x082f5): "InfinityValue",
("OLD_DATA_SPACE", 0x08301): "MinusZeroValue",
("CODE_SPACE", 0x17da1): "JsEntryCode",
("CODE_SPACE", 0x2a921): "JsConstructEntryCode",
}
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