Index: tools/v8heapconst.py |
diff --git a/tools/v8heapconst.py b/tools/v8heapconst.py |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a8c0c7b5238227f85eef3534f1f86f2c70218eec |
--- /dev/null |
+++ b/tools/v8heapconst.py |
@@ -0,0 +1,252 @@ |
+# 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: "ASCII_STRING_TYPE", |
+ 65: "CONS_STRING_TYPE", |
+ 69: "CONS_ASCII_STRING_TYPE", |
+ 67: "SLICED_STRING_TYPE", |
+ 66: "EXTERNAL_STRING_TYPE", |
+ 70: "EXTERNAL_ASCII_STRING_TYPE", |
+ 74: "EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE", |
+ 82: "SHORT_EXTERNAL_STRING_TYPE", |
+ 86: "SHORT_EXTERNAL_ASCII_STRING_TYPE", |
+ 90: "SHORT_EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE", |
+ 0: "INTERNALIZED_STRING_TYPE", |
+ 4: "ASCII_INTERNALIZED_STRING_TYPE", |
+ 1: "CONS_INTERNALIZED_STRING_TYPE", |
+ 5: "CONS_ASCII_INTERNALIZED_STRING_TYPE", |
+ 2: "EXTERNAL_INTERNALIZED_STRING_TYPE", |
+ 6: "EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE", |
+ 10: "EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE", |
+ 18: "SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE", |
+ 22: "SHORT_EXTERNAL_ASCII_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: "FOREIGN_TYPE", |
+ 136: "BYTE_ARRAY_TYPE", |
+ 137: "FREE_SPACE_TYPE", |
+ 138: "EXTERNAL_BYTE_ARRAY_TYPE", |
+ 139: "EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE", |
+ 140: "EXTERNAL_SHORT_ARRAY_TYPE", |
+ 141: "EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE", |
+ 142: "EXTERNAL_INT_ARRAY_TYPE", |
+ 143: "EXTERNAL_UNSIGNED_INT_ARRAY_TYPE", |
+ 144: "EXTERNAL_FLOAT_ARRAY_TYPE", |
+ 145: "EXTERNAL_DOUBLE_ARRAY_TYPE", |
+ 146: "EXTERNAL_PIXEL_ARRAY_TYPE", |
+ 148: "FILLER_TYPE", |
+ 149: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE", |
+ 150: "DECLARED_ACCESSOR_INFO_TYPE", |
+ 151: "EXECUTABLE_ACCESSOR_INFO_TYPE", |
+ 152: "ACCESSOR_PAIR_TYPE", |
+ 153: "ACCESS_CHECK_INFO_TYPE", |
+ 154: "INTERCEPTOR_INFO_TYPE", |
+ 155: "CALL_HANDLER_INFO_TYPE", |
+ 156: "FUNCTION_TEMPLATE_INFO_TYPE", |
+ 157: "OBJECT_TEMPLATE_INFO_TYPE", |
+ 158: "SIGNATURE_INFO_TYPE", |
+ 159: "TYPE_SWITCH_INFO_TYPE", |
+ 161: "ALLOCATION_MEMENTO_TYPE", |
+ 160: "ALLOCATION_SITE_TYPE", |
+ 162: "SCRIPT_TYPE", |
+ 163: "CODE_CACHE_TYPE", |
+ 164: "POLYMORPHIC_CODE_CACHE_TYPE", |
+ 165: "TYPE_FEEDBACK_INFO_TYPE", |
+ 166: "ALIASED_ARGUMENTS_ENTRY_TYPE", |
+ 167: "BOX_TYPE", |
+ 170: "FIXED_ARRAY_TYPE", |
+ 147: "FIXED_DOUBLE_ARRAY_TYPE", |
+ 171: "SHARED_FUNCTION_INFO_TYPE", |
+ 172: "JS_MESSAGE_OBJECT_TYPE", |
+ 175: "JS_VALUE_TYPE", |
+ 176: "JS_DATE_TYPE", |
+ 177: "JS_OBJECT_TYPE", |
+ 178: "JS_CONTEXT_EXTENSION_OBJECT_TYPE", |
+ 179: "JS_GENERATOR_OBJECT_TYPE", |
+ 180: "JS_MODULE_TYPE", |
+ 181: "JS_GLOBAL_OBJECT_TYPE", |
+ 182: "JS_BUILTINS_OBJECT_TYPE", |
+ 183: "JS_GLOBAL_PROXY_TYPE", |
+ 184: "JS_ARRAY_TYPE", |
+ 185: "JS_ARRAY_BUFFER_TYPE", |
+ 186: "JS_TYPED_ARRAY_TYPE", |
+ 187: "JS_DATA_VIEW_TYPE", |
+ 174: "JS_PROXY_TYPE", |
+ 190: "JS_WEAK_MAP_TYPE", |
+ 191: "JS_WEAK_SET_TYPE", |
+ 192: "JS_REGEXP_TYPE", |
+ 193: "JS_FUNCTION_TYPE", |
+ 173: "JS_FUNCTION_PROXY_TYPE", |
+ 168: "DEBUG_INFO_TYPE", |
+ 169: "BREAK_POINT_INFO_TYPE", |
+} |
+ |
+# List of known V8 maps. |
+KNOWN_MAPS = { |
+ 0x08081: (136, "ByteArrayMap"), |
+ 0x080a9: (129, "MetaMap"), |
+ 0x080d1: (131, "OddballMap"), |
+ 0x080f9: (4, "AsciiInternalizedStringMap"), |
+ 0x08121: (170, "FixedArrayMap"), |
+ 0x08149: (134, "HeapNumberMap"), |
+ 0x08171: (137, "FreeSpaceMap"), |
+ 0x08199: (148, "OnePointerFillerMap"), |
+ 0x081c1: (148, "TwoPointerFillerMap"), |
+ 0x081e9: (132, "CellMap"), |
+ 0x08211: (133, "GlobalPropertyCellMap"), |
+ 0x08239: (171, "SharedFunctionInfoMap"), |
+ 0x08261: (170, "NativeContextMap"), |
+ 0x08289: (130, "CodeMap"), |
+ 0x082b1: (170, "ScopeInfoMap"), |
+ 0x082d9: (170, "FixedCOWArrayMap"), |
+ 0x08301: (147, "FixedDoubleArrayMap"), |
+ 0x08329: (170, "HashTableMap"), |
+ 0x08351: (128, "SymbolMap"), |
+ 0x08379: (64, "StringMap"), |
+ 0x083a1: (68, "AsciiStringMap"), |
+ 0x083c9: (65, "ConsStringMap"), |
+ 0x083f1: (69, "ConsAsciiStringMap"), |
+ 0x08419: (67, "SlicedStringMap"), |
+ 0x08441: (71, "SlicedAsciiStringMap"), |
+ 0x08469: (66, "ExternalStringMap"), |
+ 0x08491: (74, "ExternalStringWithOneByteDataMap"), |
+ 0x084b9: (70, "ExternalAsciiStringMap"), |
+ 0x084e1: (82, "ShortExternalStringMap"), |
+ 0x08509: (90, "ShortExternalStringWithOneByteDataMap"), |
+ 0x08531: (0, "InternalizedStringMap"), |
+ 0x08559: (1, "ConsInternalizedStringMap"), |
+ 0x08581: (5, "ConsAsciiInternalizedStringMap"), |
+ 0x085a9: (2, "ExternalInternalizedStringMap"), |
+ 0x085d1: (10, "ExternalInternalizedStringWithOneByteDataMap"), |
+ 0x085f9: (6, "ExternalAsciiInternalizedStringMap"), |
+ 0x08621: (18, "ShortExternalInternalizedStringMap"), |
+ 0x08649: (26, "ShortExternalInternalizedStringWithOneByteDataMap"), |
+ 0x08671: (22, "ShortExternalAsciiInternalizedStringMap"), |
+ 0x08699: (86, "ShortExternalAsciiStringMap"), |
+ 0x086c1: (64, "UndetectableStringMap"), |
+ 0x086e9: (68, "UndetectableAsciiStringMap"), |
+ 0x08711: (138, "ExternalByteArrayMap"), |
+ 0x08739: (139, "ExternalUnsignedByteArrayMap"), |
+ 0x08761: (140, "ExternalShortArrayMap"), |
+ 0x08789: (141, "ExternalUnsignedShortArrayMap"), |
+ 0x087b1: (142, "ExternalIntArrayMap"), |
+ 0x087d9: (143, "ExternalUnsignedIntArrayMap"), |
+ 0x08801: (144, "ExternalFloatArrayMap"), |
+ 0x08829: (145, "ExternalDoubleArrayMap"), |
+ 0x08851: (146, "ExternalPixelArrayMap"), |
+ 0x08879: (170, "NonStrictArgumentsElementsMap"), |
+ 0x088a1: (170, "FunctionContextMap"), |
+ 0x088c9: (170, "CatchContextMap"), |
+ 0x088f1: (170, "WithContextMap"), |
+ 0x08919: (170, "BlockContextMap"), |
+ 0x08941: (170, "ModuleContextMap"), |
+ 0x08969: (170, "GlobalContextMap"), |
+ 0x08991: (172, "JSMessageObjectMap"), |
+ 0x089b9: (135, "ForeignMap"), |
+ 0x089e1: (177, "NeanderMap"), |
+ 0x08a09: (161, "AllocationMementoMap"), |
+ 0x08a31: (160, "AllocationSiteMap"), |
+ 0x08a59: (164, "PolymorphicCodeCacheMap"), |
+ 0x08a81: (162, "ScriptMap"), |
+ 0x08ad1: (177, "ExternalMap"), |
+ 0x08af9: (167, "BoxMap"), |
+ 0x08b21: (149, "DeclaredAccessorDescriptorMap"), |
+ 0x08b49: (150, "DeclaredAccessorInfoMap"), |
+ 0x08b71: (151, "ExecutableAccessorInfoMap"), |
+ 0x08b99: (152, "AccessorPairMap"), |
+ 0x08bc1: (153, "AccessCheckInfoMap"), |
+ 0x08be9: (154, "InterceptorInfoMap"), |
+ 0x08c11: (155, "CallHandlerInfoMap"), |
+ 0x08c39: (156, "FunctionTemplateInfoMap"), |
+ 0x08c61: (157, "ObjectTemplateInfoMap"), |
+ 0x08c89: (158, "SignatureInfoMap"), |
+ 0x08cb1: (159, "TypeSwitchInfoMap"), |
+ 0x08cd9: (163, "CodeCacheMap"), |
+ 0x08d01: (165, "TypeFeedbackInfoMap"), |
+ 0x08d29: (166, "AliasedArgumentsEntryMap"), |
+ 0x08d51: (168, "DebugInfoMap"), |
+ 0x08d79: (169, "BreakPointInfoMap"), |
+} |
+ |
+# List of known V8 objects. |
+KNOWN_OBJECTS = { |
+ ("OLD_POINTER_SPACE", 0x08081): "NullValue", |
+ ("OLD_POINTER_SPACE", 0x08091): "UndefinedValue", |
+ ("OLD_POINTER_SPACE", 0x080a1): "I18nTemplateTwo", |
+ ("OLD_POINTER_SPACE", 0x080b1): "TrueValue", |
+ ("OLD_POINTER_SPACE", 0x080c1): "FalseValue", |
+ ("OLD_POINTER_SPACE", 0x080d1): "UninitializedValue", |
+ ("OLD_POINTER_SPACE", 0x080e1): "NoInterceptorResultSentinel", |
+ ("OLD_POINTER_SPACE", 0x080f1): "ArgumentsMarker", |
+ ("OLD_POINTER_SPACE", 0x08101): "NumberStringCache", |
+ ("OLD_POINTER_SPACE", 0x08909): "SingleCharacterStringCache", |
+ ("OLD_POINTER_SPACE", 0x08d11): "StringSplitCache", |
+ ("OLD_POINTER_SPACE", 0x09119): "RegExpMultipleCache", |
+ ("OLD_POINTER_SPACE", 0x09521): "TerminationException", |
+ ("OLD_POINTER_SPACE", 0x09531): "MessageListeners", |
+ ("OLD_POINTER_SPACE", 0x0954d): "CodeStubs", |
+ ("OLD_POINTER_SPACE", 0x0a9d9): "NonMonomorphicCache", |
+ ("OLD_POINTER_SPACE", 0x0afed): "PolymorphicCodeCache", |
+ ("OLD_POINTER_SPACE", 0x0aff5): "NativesSourceCache", |
+ ("OLD_POINTER_SPACE", 0x0b035): "EmptyScript", |
+ ("OLD_POINTER_SPACE", 0x0b06d): "IntrinsicFunctionNames", |
+ ("OLD_POINTER_SPACE", 0x0e089): "ObservationState", |
+ ("OLD_POINTER_SPACE", 0x0e095): "FrozenSymbol", |
+ ("OLD_POINTER_SPACE", 0x0e0a1): "ElementsTransitionSymbol", |
+ ("OLD_POINTER_SPACE", 0x0e0ad): "EmptySlowElementDictionary", |
+ ("OLD_POINTER_SPACE", 0x0e249): "ObservedSymbol", |
+ ("OLD_POINTER_SPACE", 0x27631): "StringTable", |
+ ("OLD_DATA_SPACE", 0x08099): "EmptyDescriptorArray", |
+ ("OLD_DATA_SPACE", 0x080a1): "EmptyFixedArray", |
+ ("OLD_DATA_SPACE", 0x080a9): "NanValue", |
+ ("OLD_DATA_SPACE", 0x08141): "EmptyByteArray", |
+ ("OLD_DATA_SPACE", 0x08269): "EmptyExternalByteArray", |
+ ("OLD_DATA_SPACE", 0x08275): "EmptyExternalUnsignedByteArray", |
+ ("OLD_DATA_SPACE", 0x08281): "EmptyExternalShortArray", |
+ ("OLD_DATA_SPACE", 0x0828d): "EmptyExternalUnsignedShortArray", |
+ ("OLD_DATA_SPACE", 0x08299): "EmptyExternalIntArray", |
+ ("OLD_DATA_SPACE", 0x082a5): "EmptyExternalUnsignedIntArray", |
+ ("OLD_DATA_SPACE", 0x082b1): "EmptyExternalFloatArray", |
+ ("OLD_DATA_SPACE", 0x082bd): "EmptyExternalDoubleArray", |
+ ("OLD_DATA_SPACE", 0x082c9): "EmptyExternalPixelArray", |
+ ("OLD_DATA_SPACE", 0x082d5): "InfinityValue", |
+ ("OLD_DATA_SPACE", 0x082e1): "MinusZeroValue", |
+ ("CODE_SPACE", 0x0eb41): "JsConstructEntryCode", |
+ ("CODE_SPACE", 0x177a1): "JsEntryCode", |
+} |