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main_repo / deps / v8 / tools / v8heapconst.py @ f230a1cf
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# This file is automatically generated from the V8 source and should not
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# be modified manually, run 'make grokdump' instead to update this file.
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# List of known V8 instance types.
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INSTANCE_TYPES = {
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64: "STRING_TYPE", |
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68: "ASCII_STRING_TYPE", |
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65: "CONS_STRING_TYPE", |
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69: "CONS_ASCII_STRING_TYPE", |
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67: "SLICED_STRING_TYPE", |
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71: "SLICED_ASCII_STRING_TYPE", |
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66: "EXTERNAL_STRING_TYPE", |
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70: "EXTERNAL_ASCII_STRING_TYPE", |
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74: "EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE", |
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82: "SHORT_EXTERNAL_STRING_TYPE", |
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86: "SHORT_EXTERNAL_ASCII_STRING_TYPE", |
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90: "SHORT_EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE", |
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0: "INTERNALIZED_STRING_TYPE", |
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4: "ASCII_INTERNALIZED_STRING_TYPE", |
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1: "CONS_INTERNALIZED_STRING_TYPE", |
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5: "CONS_ASCII_INTERNALIZED_STRING_TYPE", |
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2: "EXTERNAL_INTERNALIZED_STRING_TYPE", |
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6: "EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE", |
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10: "EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE", |
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18: "SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE", |
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22: "SHORT_EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE", |
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26: "SHORT_EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE", |
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128: "SYMBOL_TYPE", |
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129: "MAP_TYPE", |
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130: "CODE_TYPE", |
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131: "ODDBALL_TYPE", |
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132: "CELL_TYPE", |
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133: "PROPERTY_CELL_TYPE", |
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134: "HEAP_NUMBER_TYPE", |
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135: "FOREIGN_TYPE", |
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136: "BYTE_ARRAY_TYPE", |
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137: "FREE_SPACE_TYPE", |
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138: "EXTERNAL_BYTE_ARRAY_TYPE", |
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139: "EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE", |
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140: "EXTERNAL_SHORT_ARRAY_TYPE", |
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141: "EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE", |
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142: "EXTERNAL_INT_ARRAY_TYPE", |
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143: "EXTERNAL_UNSIGNED_INT_ARRAY_TYPE", |
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144: "EXTERNAL_FLOAT_ARRAY_TYPE", |
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145: "EXTERNAL_DOUBLE_ARRAY_TYPE", |
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146: "EXTERNAL_PIXEL_ARRAY_TYPE", |
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149: "FILLER_TYPE", |
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150: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE", |
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151: "DECLARED_ACCESSOR_INFO_TYPE", |
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152: "EXECUTABLE_ACCESSOR_INFO_TYPE", |
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153: "ACCESSOR_PAIR_TYPE", |
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154: "ACCESS_CHECK_INFO_TYPE", |
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155: "INTERCEPTOR_INFO_TYPE", |
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156: "CALL_HANDLER_INFO_TYPE", |
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157: "FUNCTION_TEMPLATE_INFO_TYPE", |
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158: "OBJECT_TEMPLATE_INFO_TYPE", |
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159: "SIGNATURE_INFO_TYPE", |
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160: "TYPE_SWITCH_INFO_TYPE", |
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162: "ALLOCATION_MEMENTO_TYPE", |
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161: "ALLOCATION_SITE_TYPE", |
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163: "SCRIPT_TYPE", |
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164: "CODE_CACHE_TYPE", |
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165: "POLYMORPHIC_CODE_CACHE_TYPE", |
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166: "TYPE_FEEDBACK_INFO_TYPE", |
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167: "ALIASED_ARGUMENTS_ENTRY_TYPE", |
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168: "BOX_TYPE", |
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171: "FIXED_ARRAY_TYPE", |
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147: "FIXED_DOUBLE_ARRAY_TYPE", |
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148: "CONSTANT_POOL_ARRAY_TYPE", |
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172: "SHARED_FUNCTION_INFO_TYPE", |
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173: "JS_MESSAGE_OBJECT_TYPE", |
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176: "JS_VALUE_TYPE", |
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177: "JS_DATE_TYPE", |
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178: "JS_OBJECT_TYPE", |
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179: "JS_CONTEXT_EXTENSION_OBJECT_TYPE", |
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180: "JS_GENERATOR_OBJECT_TYPE", |
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181: "JS_MODULE_TYPE", |
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182: "JS_GLOBAL_OBJECT_TYPE", |
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183: "JS_BUILTINS_OBJECT_TYPE", |
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184: "JS_GLOBAL_PROXY_TYPE", |
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185: "JS_ARRAY_TYPE", |
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186: "JS_ARRAY_BUFFER_TYPE", |
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187: "JS_TYPED_ARRAY_TYPE", |
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188: "JS_DATA_VIEW_TYPE", |
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175: "JS_PROXY_TYPE", |
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189: "JS_SET_TYPE", |
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190: "JS_MAP_TYPE", |
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191: "JS_WEAK_MAP_TYPE", |
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192: "JS_WEAK_SET_TYPE", |
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193: "JS_REGEXP_TYPE", |
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194: "JS_FUNCTION_TYPE", |
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174: "JS_FUNCTION_PROXY_TYPE", |
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169: "DEBUG_INFO_TYPE", |
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170: "BREAK_POINT_INFO_TYPE", |
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} |
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# List of known V8 maps.
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KNOWN_MAPS = {
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0x08081: (136, "ByteArrayMap"), |
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0x080a9: (129, "MetaMap"), |
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0x080d1: (131, "OddballMap"), |
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0x080f9: (4, "AsciiInternalizedStringMap"), |
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0x08121: (171, "FixedArrayMap"), |
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0x08149: (134, "HeapNumberMap"), |
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0x08171: (137, "FreeSpaceMap"), |
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0x08199: (149, "OnePointerFillerMap"), |
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0x081c1: (149, "TwoPointerFillerMap"), |
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0x081e9: (132, "CellMap"), |
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0x08211: (133, "GlobalPropertyCellMap"), |
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0x08239: (172, "SharedFunctionInfoMap"), |
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0x08261: (171, "NativeContextMap"), |
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0x08289: (130, "CodeMap"), |
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0x082b1: (171, "ScopeInfoMap"), |
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0x082d9: (171, "FixedCOWArrayMap"), |
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0x08301: (147, "FixedDoubleArrayMap"), |
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0x08329: (148, "ConstantPoolArrayMap"), |
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0x08351: (171, "HashTableMap"), |
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0x08379: (128, "SymbolMap"), |
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0x083a1: (64, "StringMap"), |
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0x083c9: (68, "AsciiStringMap"), |
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0x083f1: (65, "ConsStringMap"), |
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0x08419: (69, "ConsAsciiStringMap"), |
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0x08441: (67, "SlicedStringMap"), |
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0x08469: (71, "SlicedAsciiStringMap"), |
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0x08491: (66, "ExternalStringMap"), |
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0x084b9: (74, "ExternalStringWithOneByteDataMap"), |
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0x084e1: (70, "ExternalAsciiStringMap"), |
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0x08509: (82, "ShortExternalStringMap"), |
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0x08531: (90, "ShortExternalStringWithOneByteDataMap"), |
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0x08559: (0, "InternalizedStringMap"), |
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0x08581: (1, "ConsInternalizedStringMap"), |
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0x085a9: (5, "ConsAsciiInternalizedStringMap"), |
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0x085d1: (2, "ExternalInternalizedStringMap"), |
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0x085f9: (10, "ExternalInternalizedStringWithOneByteDataMap"), |
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0x08621: (6, "ExternalAsciiInternalizedStringMap"), |
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0x08649: (18, "ShortExternalInternalizedStringMap"), |
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0x08671: (26, "ShortExternalInternalizedStringWithOneByteDataMap"), |
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0x08699: (22, "ShortExternalAsciiInternalizedStringMap"), |
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0x086c1: (86, "ShortExternalAsciiStringMap"), |
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0x086e9: (64, "UndetectableStringMap"), |
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0x08711: (68, "UndetectableAsciiStringMap"), |
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0x08739: (138, "ExternalByteArrayMap"), |
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0x08761: (139, "ExternalUnsignedByteArrayMap"), |
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0x08789: (140, "ExternalShortArrayMap"), |
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0x087b1: (141, "ExternalUnsignedShortArrayMap"), |
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0x087d9: (142, "ExternalIntArrayMap"), |
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0x08801: (143, "ExternalUnsignedIntArrayMap"), |
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0x08829: (144, "ExternalFloatArrayMap"), |
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0x08851: (145, "ExternalDoubleArrayMap"), |
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0x08879: (146, "ExternalPixelArrayMap"), |
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0x088a1: (171, "NonStrictArgumentsElementsMap"), |
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0x088c9: (171, "FunctionContextMap"), |
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0x088f1: (171, "CatchContextMap"), |
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0x08919: (171, "WithContextMap"), |
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0x08941: (171, "BlockContextMap"), |
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0x08969: (171, "ModuleContextMap"), |
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0x08991: (171, "GlobalContextMap"), |
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0x089b9: (173, "JSMessageObjectMap"), |
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0x089e1: (135, "ForeignMap"), |
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0x08a09: (178, "NeanderMap"), |
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0x08a31: (162, "AllocationMementoMap"), |
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0x08a59: (161, "AllocationSiteMap"), |
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0x08a81: (165, "PolymorphicCodeCacheMap"), |
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0x08aa9: (163, "ScriptMap"), |
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0x08af9: (178, "ExternalMap"), |
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0x08b21: (168, "BoxMap"), |
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0x08b49: (150, "DeclaredAccessorDescriptorMap"), |
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0x08b71: (151, "DeclaredAccessorInfoMap"), |
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0x08b99: (152, "ExecutableAccessorInfoMap"), |
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0x08bc1: (153, "AccessorPairMap"), |
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0x08be9: (154, "AccessCheckInfoMap"), |
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0x08c11: (155, "InterceptorInfoMap"), |
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0x08c39: (156, "CallHandlerInfoMap"), |
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0x08c61: (157, "FunctionTemplateInfoMap"), |
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0x08c89: (158, "ObjectTemplateInfoMap"), |
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0x08cb1: (159, "SignatureInfoMap"), |
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0x08cd9: (160, "TypeSwitchInfoMap"), |
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0x08d01: (164, "CodeCacheMap"), |
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0x08d29: (166, "TypeFeedbackInfoMap"), |
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0x08d51: (167, "AliasedArgumentsEntryMap"), |
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0x08d79: (169, "DebugInfoMap"), |
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0x08da1: (170, "BreakPointInfoMap"), |
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} |
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# List of known V8 objects.
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KNOWN_OBJECTS = {
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("OLD_POINTER_SPACE", 0x08081): "NullValue", |
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("OLD_POINTER_SPACE", 0x08091): "UndefinedValue", |
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("OLD_POINTER_SPACE", 0x080a1): "TheHoleValue", |
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("OLD_POINTER_SPACE", 0x080b1): "TrueValue", |
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("OLD_POINTER_SPACE", 0x080c1): "FalseValue", |
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("OLD_POINTER_SPACE", 0x080d1): "UninitializedValue", |
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("OLD_POINTER_SPACE", 0x080e1): "NoInterceptorResultSentinel", |
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("OLD_POINTER_SPACE", 0x080f1): "ArgumentsMarker", |
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("OLD_POINTER_SPACE", 0x08101): "NumberStringCache", |
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("OLD_POINTER_SPACE", 0x08909): "SingleCharacterStringCache", |
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("OLD_POINTER_SPACE", 0x08d11): "StringSplitCache", |
| 225 |
("OLD_POINTER_SPACE", 0x09119): "RegExpMultipleCache", |
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("OLD_POINTER_SPACE", 0x09521): "TerminationException", |
| 227 |
("OLD_POINTER_SPACE", 0x09531): "MessageListeners", |
| 228 |
("OLD_POINTER_SPACE", 0x0954d): "CodeStubs", |
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("OLD_POINTER_SPACE", 0x0a9d9): "NonMonomorphicCache", |
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("OLD_POINTER_SPACE", 0x0afed): "PolymorphicCodeCache", |
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("OLD_POINTER_SPACE", 0x0aff5): "NativesSourceCache", |
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("OLD_POINTER_SPACE", 0x0b03d): "EmptyScript", |
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("OLD_POINTER_SPACE", 0x0b075): "IntrinsicFunctionNames", |
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("OLD_POINTER_SPACE", 0x0e091): "ObservationState", |
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("OLD_POINTER_SPACE", 0x0e09d): "FrozenSymbol", |
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("OLD_POINTER_SPACE", 0x0e0a9): "ElementsTransitionSymbol", |
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("OLD_POINTER_SPACE", 0x0e0b5): "EmptySlowElementDictionary", |
| 238 |
("OLD_POINTER_SPACE", 0x0e251): "ObservedSymbol", |
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("OLD_POINTER_SPACE", 0x29861): "StringTable", |
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("OLD_DATA_SPACE", 0x08099): "EmptyDescriptorArray", |
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("OLD_DATA_SPACE", 0x080a1): "EmptyFixedArray", |
| 242 |
("OLD_DATA_SPACE", 0x080a9): "NanValue", |
| 243 |
("OLD_DATA_SPACE", 0x08141): "EmptyByteArray", |
| 244 |
("OLD_DATA_SPACE", 0x08269): "EmptyExternalByteArray", |
| 245 |
("OLD_DATA_SPACE", 0x08275): "EmptyExternalUnsignedByteArray", |
| 246 |
("OLD_DATA_SPACE", 0x08281): "EmptyExternalShortArray", |
| 247 |
("OLD_DATA_SPACE", 0x0828d): "EmptyExternalUnsignedShortArray", |
| 248 |
("OLD_DATA_SPACE", 0x08299): "EmptyExternalIntArray", |
| 249 |
("OLD_DATA_SPACE", 0x082a5): "EmptyExternalUnsignedIntArray", |
| 250 |
("OLD_DATA_SPACE", 0x082b1): "EmptyExternalFloatArray", |
| 251 |
("OLD_DATA_SPACE", 0x082bd): "EmptyExternalDoubleArray", |
| 252 |
("OLD_DATA_SPACE", 0x082c9): "EmptyExternalPixelArray", |
| 253 |
("OLD_DATA_SPACE", 0x082d5): "InfinityValue", |
| 254 |
("OLD_DATA_SPACE", 0x082e1): "MinusZeroValue", |
| 255 |
("CODE_SPACE", 0x111a1): "JsConstructEntryCode", |
| 256 |
("CODE_SPACE", 0x18bc1): "JsEntryCode", |
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} |