8c7ae31456
Design doc: https://docs.google.com/document/d/1ZU6rCvF2YHBGMLujWqqaxlPsjFfjKDE9C3-EugfdlAE/edit Changes from the design doc: - Changed to use 'class' declarations rather than 'type' declarations for things that need instance types but whose layout is not known to Torque. These declarations end with a semicolon rather than having a full set of methods and fields surrounded by {}. If the class's name should not be treated as a class name in generated output (because it's actually a template, or doesn't exist at all), we use the standard 'generates' clause to declare the most appropriate C++ class. - Removed @instanceTypeName. - @highestInstanceType became @highestInstanceTypeWithinParentClassRange to indicate a semantic change: it no longer denotes the highest instance type globally, but only within the range of values for its immediate parent class. This lets us use it for Oddball, which is expected to be the highest primitive type. - Added new abstract classes JSCustomElementsObject and JSSpecialObject to help with some range checks. - Added @lowestInstanceTypeWithinParentClassRange so we can move the new classes JSCustomElementsObject and JSSpecialObject to the beginning of the JSObject range. This seems like the least-brittle way to establish ranges that also include JSProxy (and these ranges are verified with static assertions in instance-type.h). - Renamed @instanceTypeValue to @apiExposedInstanceTypeValue. - Renamed @instanceTypeFlags to @reserveBitsInInstanceType. This change introduces the new annotations and adds the ability for Torque to assign instance types that satisfy those annotations. Torque now emits two new macros: - TORQUE_ASSIGNED_INSTANCE_TYPES, which is used to define the InstanceType enumeration - TORQUE_ASSIGNED_INSTANCE_TYPE_LIST, which replaces the non-String parts of INSTANCE_TYPE_LIST The design document mentions a couple of other macro lists that could easily be replaced, but I'd like to defer those to a subsequent checkin because this one is already pretty large. Bug: v8:7793 Change-Id: Ie71d93a9d5b610e62be0ffa3bb36180c3357a6e8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1757094 Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#64258}
454 lines
20 KiB
Python
454 lines
20 KiB
Python
# Copyright 2019 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can
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# be found in the LICENSE file.
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# This file is automatically generated by mkgrokdump and should not
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# be modified manually.
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# List of known V8 instance types.
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INSTANCE_TYPES = {
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0: "INTERNALIZED_STRING_TYPE",
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2: "EXTERNAL_INTERNALIZED_STRING_TYPE",
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8: "ONE_BYTE_INTERNALIZED_STRING_TYPE",
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10: "EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE",
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18: "UNCACHED_EXTERNAL_INTERNALIZED_STRING_TYPE",
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26: "UNCACHED_EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE",
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32: "STRING_TYPE",
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33: "CONS_STRING_TYPE",
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34: "EXTERNAL_STRING_TYPE",
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35: "SLICED_STRING_TYPE",
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37: "THIN_STRING_TYPE",
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40: "ONE_BYTE_STRING_TYPE",
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41: "CONS_ONE_BYTE_STRING_TYPE",
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42: "EXTERNAL_ONE_BYTE_STRING_TYPE",
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43: "SLICED_ONE_BYTE_STRING_TYPE",
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45: "THIN_ONE_BYTE_STRING_TYPE",
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50: "UNCACHED_EXTERNAL_STRING_TYPE",
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58: "UNCACHED_EXTERNAL_ONE_BYTE_STRING_TYPE",
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64: "SYMBOL_TYPE",
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65: "BIG_INT_BASE_TYPE",
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66: "HEAP_NUMBER_TYPE",
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67: "ODDBALL_TYPE",
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68: "SOURCE_TEXT_MODULE_TYPE",
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69: "SYNTHETIC_MODULE_TYPE",
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70: "FOREIGN_TYPE",
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71: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE",
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72: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE",
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73: "CALLABLE_TASK_TYPE",
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74: "CALLBACK_TASK_TYPE",
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75: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE",
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76: "LOAD_HANDLER_TYPE",
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77: "STORE_HANDLER_TYPE",
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78: "FUNCTION_TEMPLATE_INFO_TYPE",
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79: "OBJECT_TEMPLATE_INFO_TYPE",
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80: "TUPLE2_TYPE",
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81: "TUPLE3_TYPE",
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82: "ACCESS_CHECK_INFO_TYPE",
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83: "ACCESSOR_INFO_TYPE",
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84: "ACCESSOR_PAIR_TYPE",
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85: "ALIASED_ARGUMENTS_ENTRY_TYPE",
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86: "ALLOCATION_MEMENTO_TYPE",
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87: "ALLOCATION_SITE_TYPE",
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88: "ARRAY_BOILERPLATE_DESCRIPTION_TYPE",
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89: "ASM_WASM_DATA_TYPE",
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90: "ASYNC_GENERATOR_REQUEST_TYPE",
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91: "CALL_HANDLER_INFO_TYPE",
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92: "CLASS_POSITIONS_TYPE",
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93: "DEBUG_INFO_TYPE",
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94: "ENUM_CACHE_TYPE",
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95: "FEEDBACK_CELL_TYPE",
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96: "FUNCTION_TEMPLATE_RARE_DATA_TYPE",
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97: "INTERCEPTOR_INFO_TYPE",
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98: "INTERNAL_CLASS_TYPE",
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99: "INTERPRETER_DATA_TYPE",
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100: "PROMISE_CAPABILITY_TYPE",
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101: "PROMISE_REACTION_TYPE",
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102: "PROTOTYPE_INFO_TYPE",
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103: "SCRIPT_TYPE",
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104: "SMI_BOX_TYPE",
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105: "SMI_PAIR_TYPE",
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106: "SORT_STATE_TYPE",
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107: "SOURCE_POSITION_TABLE_WITH_FRAME_CACHE_TYPE",
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108: "SOURCE_TEXT_MODULE_INFO_ENTRY_TYPE",
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109: "STACK_FRAME_INFO_TYPE",
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110: "STACK_TRACE_FRAME_TYPE",
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111: "TEMPLATE_OBJECT_DESCRIPTION_TYPE",
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112: "WASM_CAPI_FUNCTION_DATA_TYPE",
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113: "WASM_DEBUG_INFO_TYPE",
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114: "WASM_EXCEPTION_TAG_TYPE",
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115: "WASM_EXPORTED_FUNCTION_DATA_TYPE",
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116: "WASM_INDIRECT_FUNCTION_TABLE_TYPE",
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117: "WASM_JS_FUNCTION_DATA_TYPE",
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118: "FIXED_ARRAY_TYPE",
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119: "HASH_TABLE_TYPE",
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120: "EPHEMERON_HASH_TABLE_TYPE",
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121: "GLOBAL_DICTIONARY_TYPE",
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122: "NAME_DICTIONARY_TYPE",
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123: "NUMBER_DICTIONARY_TYPE",
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124: "ORDERED_HASH_MAP_TYPE",
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125: "ORDERED_HASH_SET_TYPE",
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126: "ORDERED_NAME_DICTIONARY_TYPE",
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127: "SIMPLE_NUMBER_DICTIONARY_TYPE",
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128: "STRING_TABLE_TYPE",
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129: "CLOSURE_FEEDBACK_CELL_ARRAY_TYPE",
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130: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE",
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131: "SCOPE_INFO_TYPE",
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132: "SCRIPT_CONTEXT_TABLE_TYPE",
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133: "BYTE_ARRAY_TYPE",
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134: "BYTECODE_ARRAY_TYPE",
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135: "FIXED_DOUBLE_ARRAY_TYPE",
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136: "AWAIT_CONTEXT_TYPE",
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137: "BLOCK_CONTEXT_TYPE",
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138: "CATCH_CONTEXT_TYPE",
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139: "DEBUG_EVALUATE_CONTEXT_TYPE",
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140: "EVAL_CONTEXT_TYPE",
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141: "FUNCTION_CONTEXT_TYPE",
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142: "MODULE_CONTEXT_TYPE",
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143: "NATIVE_CONTEXT_TYPE",
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144: "SCRIPT_CONTEXT_TYPE",
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145: "WITH_CONTEXT_TYPE",
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146: "SMALL_ORDERED_HASH_MAP_TYPE",
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147: "SMALL_ORDERED_HASH_SET_TYPE",
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148: "SMALL_ORDERED_NAME_DICTIONARY_TYPE",
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149: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE",
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150: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE",
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151: "WEAK_FIXED_ARRAY_TYPE",
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152: "TRANSITION_ARRAY_TYPE",
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153: "CELL_TYPE",
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154: "CODE_TYPE",
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155: "CODE_DATA_CONTAINER_TYPE",
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156: "DESCRIPTOR_ARRAY_TYPE",
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157: "EMBEDDER_DATA_ARRAY_TYPE",
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158: "FEEDBACK_METADATA_TYPE",
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159: "FEEDBACK_VECTOR_TYPE",
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160: "FILLER_TYPE",
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161: "FREE_SPACE_TYPE",
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162: "MAP_TYPE",
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163: "PREPARSE_DATA_TYPE",
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164: "PROPERTY_ARRAY_TYPE",
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165: "PROPERTY_CELL_TYPE",
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166: "SHARED_FUNCTION_INFO_TYPE",
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167: "WEAK_ARRAY_LIST_TYPE",
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168: "WEAK_CELL_TYPE",
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169: "JS_PROXY_TYPE",
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1057: "JS_OBJECT_TYPE",
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170: "JS_GLOBAL_OBJECT_TYPE",
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171: "JS_GLOBAL_PROXY_TYPE",
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172: "JS_MODULE_NAMESPACE_TYPE",
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1040: "JS_SPECIAL_API_OBJECT_TYPE",
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1041: "JS_PRIMITIVE_WRAPPER_TYPE",
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1042: "JS_MAP_KEY_ITERATOR_TYPE",
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1043: "JS_MAP_KEY_VALUE_ITERATOR_TYPE",
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1044: "JS_MAP_VALUE_ITERATOR_TYPE",
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1045: "JS_SET_KEY_VALUE_ITERATOR_TYPE",
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1046: "JS_SET_VALUE_ITERATOR_TYPE",
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1047: "JS_GENERATOR_OBJECT_TYPE",
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1048: "JS_ASYNC_FUNCTION_OBJECT_TYPE",
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1049: "JS_ASYNC_GENERATOR_OBJECT_TYPE",
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1050: "JS_DATA_VIEW_TYPE",
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1051: "JS_TYPED_ARRAY_TYPE",
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1052: "JS_MAP_TYPE",
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1053: "JS_SET_TYPE",
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1054: "JS_WEAK_MAP_TYPE",
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1055: "JS_WEAK_SET_TYPE",
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1056: "JS_API_OBJECT_TYPE",
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1058: "JS_ARGUMENTS_OBJECT_TYPE",
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1059: "JS_ARRAY_TYPE",
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1060: "JS_ARRAY_BUFFER_TYPE",
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1061: "JS_ARRAY_ITERATOR_TYPE",
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1062: "JS_ASYNC_FROM_SYNC_ITERATOR_TYPE",
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1063: "JS_COLLATOR_TYPE",
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1064: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
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1065: "JS_DATE_TYPE",
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1066: "JS_DATE_TIME_FORMAT_TYPE",
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1067: "JS_ERROR_TYPE",
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1068: "JS_FINALIZATION_GROUP_TYPE",
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1069: "JS_FINALIZATION_GROUP_CLEANUP_ITERATOR_TYPE",
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1070: "JS_LIST_FORMAT_TYPE",
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1071: "JS_LOCALE_TYPE",
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1072: "JS_MESSAGE_OBJECT_TYPE",
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1073: "JS_NUMBER_FORMAT_TYPE",
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1074: "JS_PLURAL_RULES_TYPE",
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1075: "JS_PROMISE_TYPE",
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1076: "JS_REG_EXP_TYPE",
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1077: "JS_REG_EXP_STRING_ITERATOR_TYPE",
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1078: "JS_RELATIVE_TIME_FORMAT_TYPE",
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1079: "JS_SEGMENT_ITERATOR_TYPE",
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1080: "JS_SEGMENTER_TYPE",
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1081: "JS_STRING_ITERATOR_TYPE",
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1082: "JS_V8_BREAK_ITERATOR_TYPE",
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1083: "JS_WEAK_REF_TYPE",
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1084: "WASM_EXCEPTION_OBJECT_TYPE",
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1085: "WASM_GLOBAL_OBJECT_TYPE",
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1086: "WASM_INSTANCE_OBJECT_TYPE",
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1087: "WASM_MEMORY_OBJECT_TYPE",
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1088: "WASM_MODULE_OBJECT_TYPE",
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1089: "WASM_TABLE_OBJECT_TYPE",
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1090: "JS_BOUND_FUNCTION_TYPE",
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1091: "JS_FUNCTION_TYPE",
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}
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# List of known V8 maps.
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KNOWN_MAPS = {
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("read_only_space", 0x00121): (161, "FreeSpaceMap"),
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("read_only_space", 0x00169): (162, "MetaMap"),
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("read_only_space", 0x001e1): (67, "NullMap"),
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("read_only_space", 0x00241): (156, "DescriptorArrayMap"),
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("read_only_space", 0x00299): (151, "WeakFixedArrayMap"),
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("read_only_space", 0x002e1): (160, "OnePointerFillerMap"),
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("read_only_space", 0x00329): (160, "TwoPointerFillerMap"),
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("read_only_space", 0x003a1): (67, "UninitializedMap"),
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("read_only_space", 0x00409): (8, "OneByteInternalizedStringMap"),
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("read_only_space", 0x004a1): (67, "UndefinedMap"),
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("read_only_space", 0x004f9): (66, "HeapNumberMap"),
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("read_only_space", 0x00571): (67, "TheHoleMap"),
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("read_only_space", 0x00611): (67, "BooleanMap"),
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("read_only_space", 0x006e1): (133, "ByteArrayMap"),
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("read_only_space", 0x00729): (118, "FixedArrayMap"),
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("read_only_space", 0x00771): (118, "FixedCOWArrayMap"),
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("read_only_space", 0x007b9): (119, "HashTableMap"),
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("read_only_space", 0x00801): (64, "SymbolMap"),
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("read_only_space", 0x00849): (40, "OneByteStringMap"),
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("read_only_space", 0x00891): (131, "ScopeInfoMap"),
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("read_only_space", 0x008d9): (166, "SharedFunctionInfoMap"),
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("read_only_space", 0x00921): (154, "CodeMap"),
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("read_only_space", 0x00969): (141, "FunctionContextMap"),
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("read_only_space", 0x009b1): (153, "CellMap"),
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("read_only_space", 0x009f9): (165, "GlobalPropertyCellMap"),
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("read_only_space", 0x00a41): (70, "ForeignMap"),
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("read_only_space", 0x00a89): (152, "TransitionArrayMap"),
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("read_only_space", 0x00ad1): (159, "FeedbackVectorMap"),
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("read_only_space", 0x00b69): (67, "ArgumentsMarkerMap"),
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("read_only_space", 0x00c01): (67, "ExceptionMap"),
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("read_only_space", 0x00c99): (67, "TerminationExceptionMap"),
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("read_only_space", 0x00d39): (67, "OptimizedOutMap"),
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("read_only_space", 0x00dd1): (67, "StaleRegisterMap"),
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("read_only_space", 0x00e39): (143, "NativeContextMap"),
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("read_only_space", 0x00e81): (142, "ModuleContextMap"),
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("read_only_space", 0x00ec9): (140, "EvalContextMap"),
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("read_only_space", 0x00f11): (144, "ScriptContextMap"),
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("read_only_space", 0x00f59): (136, "AwaitContextMap"),
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("read_only_space", 0x00fa1): (137, "BlockContextMap"),
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("read_only_space", 0x00fe9): (138, "CatchContextMap"),
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("read_only_space", 0x01031): (145, "WithContextMap"),
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("read_only_space", 0x01079): (139, "DebugEvaluateContextMap"),
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("read_only_space", 0x010c1): (132, "ScriptContextTableMap"),
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("read_only_space", 0x01109): (129, "ClosureFeedbackCellArrayMap"),
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("read_only_space", 0x01151): (158, "FeedbackMetadataArrayMap"),
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("read_only_space", 0x01199): (118, "ArrayListMap"),
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("read_only_space", 0x011e1): (65, "BigIntMap"),
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("read_only_space", 0x01229): (130, "ObjectBoilerplateDescriptionMap"),
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("read_only_space", 0x01271): (134, "BytecodeArrayMap"),
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("read_only_space", 0x012b9): (155, "CodeDataContainerMap"),
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("read_only_space", 0x01301): (135, "FixedDoubleArrayMap"),
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("read_only_space", 0x01349): (121, "GlobalDictionaryMap"),
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("read_only_space", 0x01391): (95, "ManyClosuresCellMap"),
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("read_only_space", 0x013d9): (118, "ModuleInfoMap"),
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("read_only_space", 0x01421): (122, "NameDictionaryMap"),
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("read_only_space", 0x01469): (95, "NoClosuresCellMap"),
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("read_only_space", 0x014b1): (123, "NumberDictionaryMap"),
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("read_only_space", 0x014f9): (95, "OneClosureCellMap"),
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("read_only_space", 0x01541): (124, "OrderedHashMapMap"),
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("read_only_space", 0x01589): (125, "OrderedHashSetMap"),
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("read_only_space", 0x015d1): (126, "OrderedNameDictionaryMap"),
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("read_only_space", 0x01619): (163, "PreparseDataMap"),
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("read_only_space", 0x01661): (164, "PropertyArrayMap"),
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("read_only_space", 0x016a9): (91, "SideEffectCallHandlerInfoMap"),
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("read_only_space", 0x016f1): (91, "SideEffectFreeCallHandlerInfoMap"),
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("read_only_space", 0x01739): (91, "NextCallSideEffectFreeCallHandlerInfoMap"),
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("read_only_space", 0x01781): (127, "SimpleNumberDictionaryMap"),
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("read_only_space", 0x017c9): (118, "SloppyArgumentsElementsMap"),
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("read_only_space", 0x01811): (146, "SmallOrderedHashMapMap"),
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("read_only_space", 0x01859): (147, "SmallOrderedHashSetMap"),
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("read_only_space", 0x018a1): (148, "SmallOrderedNameDictionaryMap"),
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("read_only_space", 0x018e9): (68, "SourceTextModuleMap"),
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("read_only_space", 0x01931): (128, "StringTableMap"),
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("read_only_space", 0x01979): (69, "SyntheticModuleMap"),
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("read_only_space", 0x019c1): (150, "UncompiledDataWithoutPreparseDataMap"),
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("read_only_space", 0x01a09): (149, "UncompiledDataWithPreparseDataMap"),
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("read_only_space", 0x01a51): (167, "WeakArrayListMap"),
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("read_only_space", 0x01a99): (120, "EphemeronHashTableMap"),
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("read_only_space", 0x01ae1): (157, "EmbedderDataArrayMap"),
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("read_only_space", 0x01b29): (168, "WeakCellMap"),
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("read_only_space", 0x01b71): (58, "NativeSourceStringMap"),
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("read_only_space", 0x01bb9): (32, "StringMap"),
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("read_only_space", 0x01c01): (41, "ConsOneByteStringMap"),
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("read_only_space", 0x01c49): (33, "ConsStringMap"),
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("read_only_space", 0x01c91): (45, "ThinOneByteStringMap"),
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("read_only_space", 0x01cd9): (37, "ThinStringMap"),
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("read_only_space", 0x01d21): (35, "SlicedStringMap"),
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("read_only_space", 0x01d69): (43, "SlicedOneByteStringMap"),
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("read_only_space", 0x01db1): (34, "ExternalStringMap"),
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("read_only_space", 0x01df9): (42, "ExternalOneByteStringMap"),
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("read_only_space", 0x01e41): (50, "UncachedExternalStringMap"),
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("read_only_space", 0x01e89): (0, "InternalizedStringMap"),
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("read_only_space", 0x01ed1): (2, "ExternalInternalizedStringMap"),
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("read_only_space", 0x01f19): (10, "ExternalOneByteInternalizedStringMap"),
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("read_only_space", 0x01f61): (18, "UncachedExternalInternalizedStringMap"),
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("read_only_space", 0x01fa9): (26, "UncachedExternalOneByteInternalizedStringMap"),
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("read_only_space", 0x01ff1): (58, "UncachedExternalOneByteStringMap"),
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("read_only_space", 0x02039): (67, "SelfReferenceMarkerMap"),
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("read_only_space", 0x02099): (94, "EnumCacheMap"),
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("read_only_space", 0x02131): (88, "ArrayBoilerplateDescriptionMap"),
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("read_only_space", 0x02319): (97, "InterceptorInfoMap"),
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("read_only_space", 0x04c51): (71, "PromiseFulfillReactionJobTaskMap"),
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("read_only_space", 0x04c99): (72, "PromiseRejectReactionJobTaskMap"),
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("read_only_space", 0x04ce1): (73, "CallableTaskMap"),
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("read_only_space", 0x04d29): (74, "CallbackTaskMap"),
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("read_only_space", 0x04d71): (75, "PromiseResolveThenableJobTaskMap"),
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("read_only_space", 0x04db9): (78, "FunctionTemplateInfoMap"),
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("read_only_space", 0x04e01): (79, "ObjectTemplateInfoMap"),
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("read_only_space", 0x04e49): (80, "Tuple2Map"),
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("read_only_space", 0x04e91): (81, "Tuple3Map"),
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("read_only_space", 0x04ed9): (82, "AccessCheckInfoMap"),
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("read_only_space", 0x04f21): (83, "AccessorInfoMap"),
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("read_only_space", 0x04f69): (84, "AccessorPairMap"),
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("read_only_space", 0x04fb1): (85, "AliasedArgumentsEntryMap"),
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("read_only_space", 0x04ff9): (86, "AllocationMementoMap"),
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("read_only_space", 0x05041): (89, "AsmWasmDataMap"),
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("read_only_space", 0x05089): (90, "AsyncGeneratorRequestMap"),
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("read_only_space", 0x050d1): (92, "ClassPositionsMap"),
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("read_only_space", 0x05119): (93, "DebugInfoMap"),
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("read_only_space", 0x05161): (96, "FunctionTemplateRareDataMap"),
|
|
("read_only_space", 0x051a9): (99, "InterpreterDataMap"),
|
|
("read_only_space", 0x051f1): (100, "PromiseCapabilityMap"),
|
|
("read_only_space", 0x05239): (101, "PromiseReactionMap"),
|
|
("read_only_space", 0x05281): (102, "PrototypeInfoMap"),
|
|
("read_only_space", 0x052c9): (103, "ScriptMap"),
|
|
("read_only_space", 0x05311): (107, "SourcePositionTableWithFrameCacheMap"),
|
|
("read_only_space", 0x05359): (108, "SourceTextModuleInfoEntryMap"),
|
|
("read_only_space", 0x053a1): (109, "StackFrameInfoMap"),
|
|
("read_only_space", 0x053e9): (110, "StackTraceFrameMap"),
|
|
("read_only_space", 0x05431): (111, "TemplateObjectDescriptionMap"),
|
|
("read_only_space", 0x05479): (112, "WasmCapiFunctionDataMap"),
|
|
("read_only_space", 0x054c1): (113, "WasmDebugInfoMap"),
|
|
("read_only_space", 0x05509): (114, "WasmExceptionTagMap"),
|
|
("read_only_space", 0x05551): (115, "WasmExportedFunctionDataMap"),
|
|
("read_only_space", 0x05599): (116, "WasmIndirectFunctionTableMap"),
|
|
("read_only_space", 0x055e1): (117, "WasmJSFunctionDataMap"),
|
|
("read_only_space", 0x05629): (98, "InternalClassMap"),
|
|
("read_only_space", 0x05671): (105, "SmiPairMap"),
|
|
("read_only_space", 0x056b9): (104, "SmiBoxMap"),
|
|
("read_only_space", 0x05701): (106, "SortStateMap"),
|
|
("read_only_space", 0x05749): (87, "AllocationSiteWithWeakNextMap"),
|
|
("read_only_space", 0x05791): (87, "AllocationSiteWithoutWeakNextMap"),
|
|
("read_only_space", 0x057d9): (76, "LoadHandler1Map"),
|
|
("read_only_space", 0x05821): (76, "LoadHandler2Map"),
|
|
("read_only_space", 0x05869): (76, "LoadHandler3Map"),
|
|
("read_only_space", 0x058b1): (77, "StoreHandler0Map"),
|
|
("read_only_space", 0x058f9): (77, "StoreHandler1Map"),
|
|
("read_only_space", 0x05941): (77, "StoreHandler2Map"),
|
|
("read_only_space", 0x05989): (77, "StoreHandler3Map"),
|
|
("map_space", 0x00121): (1057, "ExternalMap"),
|
|
("map_space", 0x00169): (1072, "JSMessageObjectMap"),
|
|
}
|
|
|
|
# List of known V8 objects.
|
|
KNOWN_OBJECTS = {
|
|
("read_only_space", 0x001b1): "NullValue",
|
|
("read_only_space", 0x00229): "EmptyDescriptorArray",
|
|
("read_only_space", 0x00289): "EmptyWeakFixedArray",
|
|
("read_only_space", 0x00371): "UninitializedValue",
|
|
("read_only_space", 0x00471): "UndefinedValue",
|
|
("read_only_space", 0x004e9): "NanValue",
|
|
("read_only_space", 0x00541): "TheHoleValue",
|
|
("read_only_space", 0x005d1): "HoleNanValue",
|
|
("read_only_space", 0x005e1): "TrueValue",
|
|
("read_only_space", 0x00689): "FalseValue",
|
|
("read_only_space", 0x006d1): "empty_string",
|
|
("read_only_space", 0x00b19): "EmptyScopeInfo",
|
|
("read_only_space", 0x00b29): "EmptyFixedArray",
|
|
("read_only_space", 0x00b39): "ArgumentsMarker",
|
|
("read_only_space", 0x00bd1): "Exception",
|
|
("read_only_space", 0x00c69): "TerminationException",
|
|
("read_only_space", 0x00d09): "OptimizedOut",
|
|
("read_only_space", 0x00da1): "StaleRegister",
|
|
("read_only_space", 0x02081): "EmptyEnumCache",
|
|
("read_only_space", 0x020e1): "EmptyPropertyArray",
|
|
("read_only_space", 0x020f1): "EmptyByteArray",
|
|
("read_only_space", 0x02101): "EmptyObjectBoilerplateDescription",
|
|
("read_only_space", 0x02119): "EmptyArrayBoilerplateDescription",
|
|
("read_only_space", 0x02179): "EmptyClosureFeedbackCellArray",
|
|
("read_only_space", 0x02189): "EmptySloppyArgumentsElements",
|
|
("read_only_space", 0x021a9): "EmptySlowElementDictionary",
|
|
("read_only_space", 0x021f1): "EmptyOrderedHashMap",
|
|
("read_only_space", 0x02219): "EmptyOrderedHashSet",
|
|
("read_only_space", 0x02241): "EmptyFeedbackMetadata",
|
|
("read_only_space", 0x02251): "EmptyPropertyCell",
|
|
("read_only_space", 0x02279): "EmptyPropertyDictionary",
|
|
("read_only_space", 0x022c9): "NoOpInterceptorInfo",
|
|
("read_only_space", 0x02361): "EmptyWeakArrayList",
|
|
("read_only_space", 0x02379): "InfinityValue",
|
|
("read_only_space", 0x02389): "MinusZeroValue",
|
|
("read_only_space", 0x02399): "MinusInfinityValue",
|
|
("read_only_space", 0x023a9): "SelfReferenceMarker",
|
|
("read_only_space", 0x02401): "OffHeapTrampolineRelocationInfo",
|
|
("read_only_space", 0x02419): "TrampolineTrivialCodeDataContainer",
|
|
("read_only_space", 0x02431): "TrampolinePromiseRejectionCodeDataContainer",
|
|
("read_only_space", 0x02449): "GlobalThisBindingScopeInfo",
|
|
("read_only_space", 0x024b1): "EmptyFunctionScopeInfo",
|
|
("read_only_space", 0x02501): "HashSeed",
|
|
("old_space", 0x00121): "ArgumentsIteratorAccessor",
|
|
("old_space", 0x00191): "ArrayLengthAccessor",
|
|
("old_space", 0x00201): "BoundFunctionLengthAccessor",
|
|
("old_space", 0x00271): "BoundFunctionNameAccessor",
|
|
("old_space", 0x002e1): "ErrorStackAccessor",
|
|
("old_space", 0x00351): "FunctionArgumentsAccessor",
|
|
("old_space", 0x003c1): "FunctionCallerAccessor",
|
|
("old_space", 0x00431): "FunctionNameAccessor",
|
|
("old_space", 0x004a1): "FunctionLengthAccessor",
|
|
("old_space", 0x00511): "FunctionPrototypeAccessor",
|
|
("old_space", 0x00581): "RegExpResultIndicesAccessor",
|
|
("old_space", 0x005f1): "StringLengthAccessor",
|
|
("old_space", 0x00661): "InvalidPrototypeValidityCell",
|
|
("old_space", 0x00671): "EmptyScript",
|
|
("old_space", 0x006f1): "ManyClosuresCell",
|
|
("old_space", 0x00709): "ArrayConstructorProtector",
|
|
("old_space", 0x00731): "NoElementsProtector",
|
|
("old_space", 0x00759): "IsConcatSpreadableProtector",
|
|
("old_space", 0x00781): "ArraySpeciesProtector",
|
|
("old_space", 0x007a9): "TypedArraySpeciesProtector",
|
|
("old_space", 0x007d1): "PromiseSpeciesProtector",
|
|
("old_space", 0x007f9): "StringLengthProtector",
|
|
("old_space", 0x00821): "ArrayIteratorProtector",
|
|
("old_space", 0x00849): "ArrayBufferDetachingProtector",
|
|
("old_space", 0x00871): "PromiseHookProtector",
|
|
("old_space", 0x00899): "PromiseResolveProtector",
|
|
("old_space", 0x008c1): "MapIteratorProtector",
|
|
("old_space", 0x008e9): "PromiseThenProtector",
|
|
("old_space", 0x00911): "SetIteratorProtector",
|
|
("old_space", 0x00939): "StringIteratorProtector",
|
|
("old_space", 0x00961): "SingleCharacterStringCache",
|
|
("old_space", 0x01171): "StringSplitCache",
|
|
("old_space", 0x01981): "RegExpMultipleCache",
|
|
("old_space", 0x02191): "BuiltinsConstantsTable",
|
|
}
|
|
|
|
# List of known V8 Frame Markers.
|
|
FRAME_MARKERS = (
|
|
"ENTRY",
|
|
"CONSTRUCT_ENTRY",
|
|
"EXIT",
|
|
"OPTIMIZED",
|
|
"WASM_COMPILED",
|
|
"WASM_TO_JS",
|
|
"JS_TO_WASM",
|
|
"WASM_INTERPRETER_ENTRY",
|
|
"C_WASM_ENTRY",
|
|
"WASM_EXIT",
|
|
"WASM_COMPILE_LAZY",
|
|
"INTERPRETED",
|
|
"STUB",
|
|
"BUILTIN_CONTINUATION",
|
|
"JAVA_SCRIPT_BUILTIN_CONTINUATION",
|
|
"JAVA_SCRIPT_BUILTIN_CONTINUATION_WITH_CATCH",
|
|
"INTERNAL",
|
|
"CONSTRUCT",
|
|
"ARGUMENTS_ADAPTOR",
|
|
"BUILTIN",
|
|
"BUILTIN_EXIT",
|
|
"NATIVE",
|
|
)
|
|
|
|
# This set of constants is generated from a shipping build.
|