cd505b3258
This reverts commit 178148045f.
Reason for revert: regresses JetStream2 a lot.
Original change's description:
> [runtime] Invalidate XxxIteratorLookupChain protectors
>
> ... when "return" property is added to respective iterator or might be
> added somewhere up the prototype chain.
>
> According to the iterator protocol the "return" callback must be
> called when iteration is aborted in the middle.
>
> Bug: chromium:1357318
> Change-Id: I36d81b90cfd40e417136ab97ec53ad7054f4df77
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3916630
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#83427}
Bug: chromium:1357318, chromium:1368400, v8:13335
Change-Id: I8b14a2c47819a89d9b2c869a7bcb52e2c2457427
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3925199
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83466}
620 lines
28 KiB
Python
620 lines
28 KiB
Python
#!/usr/bin/env python3
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# 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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# yapf: disable
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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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96: "SHARED_STRING_TYPE",
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98: "SHARED_EXTERNAL_STRING_TYPE",
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101: "SHARED_THIN_STRING_TYPE",
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104: "SHARED_ONE_BYTE_STRING_TYPE",
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106: "SHARED_EXTERNAL_ONE_BYTE_STRING_TYPE",
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109: "SHARED_THIN_ONE_BYTE_STRING_TYPE",
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114: "SHARED_UNCACHED_EXTERNAL_STRING_TYPE",
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122: "SHARED_UNCACHED_EXTERNAL_ONE_BYTE_STRING_TYPE",
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128: "SYMBOL_TYPE",
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129: "BIG_INT_BASE_TYPE",
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130: "HEAP_NUMBER_TYPE",
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131: "ODDBALL_TYPE",
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132: "PROMISE_FULFILL_REACTION_JOB_TASK_TYPE",
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133: "PROMISE_REJECT_REACTION_JOB_TASK_TYPE",
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134: "CALLABLE_TASK_TYPE",
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135: "CALLBACK_TASK_TYPE",
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136: "PROMISE_RESOLVE_THENABLE_JOB_TASK_TYPE",
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137: "LOAD_HANDLER_TYPE",
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138: "STORE_HANDLER_TYPE",
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139: "FUNCTION_TEMPLATE_INFO_TYPE",
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140: "OBJECT_TEMPLATE_INFO_TYPE",
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141: "ACCESS_CHECK_INFO_TYPE",
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142: "ACCESSOR_PAIR_TYPE",
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143: "ALIASED_ARGUMENTS_ENTRY_TYPE",
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144: "ALLOCATION_MEMENTO_TYPE",
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145: "ALLOCATION_SITE_TYPE",
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146: "ARRAY_BOILERPLATE_DESCRIPTION_TYPE",
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147: "ASM_WASM_DATA_TYPE",
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148: "ASYNC_GENERATOR_REQUEST_TYPE",
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149: "BREAK_POINT_TYPE",
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150: "BREAK_POINT_INFO_TYPE",
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151: "CALL_SITE_INFO_TYPE",
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152: "CLASS_POSITIONS_TYPE",
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153: "DEBUG_INFO_TYPE",
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154: "ENUM_CACHE_TYPE",
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155: "ERROR_STACK_DATA_TYPE",
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156: "FEEDBACK_CELL_TYPE",
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157: "FUNCTION_TEMPLATE_RARE_DATA_TYPE",
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158: "INTERCEPTOR_INFO_TYPE",
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159: "INTERPRETER_DATA_TYPE",
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160: "MODULE_REQUEST_TYPE",
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161: "PROMISE_CAPABILITY_TYPE",
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162: "PROMISE_ON_STACK_TYPE",
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163: "PROMISE_REACTION_TYPE",
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164: "PROPERTY_DESCRIPTOR_OBJECT_TYPE",
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165: "PROTOTYPE_INFO_TYPE",
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166: "REG_EXP_BOILERPLATE_DESCRIPTION_TYPE",
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167: "SCRIPT_TYPE",
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168: "SCRIPT_OR_MODULE_TYPE",
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169: "SOURCE_TEXT_MODULE_INFO_ENTRY_TYPE",
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170: "STACK_FRAME_INFO_TYPE",
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171: "TEMPLATE_OBJECT_DESCRIPTION_TYPE",
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172: "TUPLE2_TYPE",
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173: "WASM_EXCEPTION_TAG_TYPE",
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174: "WASM_INDIRECT_FUNCTION_TABLE_TYPE",
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175: "FIXED_ARRAY_TYPE",
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176: "HASH_TABLE_TYPE",
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177: "EPHEMERON_HASH_TABLE_TYPE",
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178: "GLOBAL_DICTIONARY_TYPE",
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179: "NAME_DICTIONARY_TYPE",
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180: "NAME_TO_INDEX_HASH_TABLE_TYPE",
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181: "NUMBER_DICTIONARY_TYPE",
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182: "ORDERED_HASH_MAP_TYPE",
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183: "ORDERED_HASH_SET_TYPE",
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184: "ORDERED_NAME_DICTIONARY_TYPE",
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185: "REGISTERED_SYMBOL_TABLE_TYPE",
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186: "SIMPLE_NUMBER_DICTIONARY_TYPE",
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187: "CLOSURE_FEEDBACK_CELL_ARRAY_TYPE",
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188: "OBJECT_BOILERPLATE_DESCRIPTION_TYPE",
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189: "SCRIPT_CONTEXT_TABLE_TYPE",
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190: "BYTE_ARRAY_TYPE",
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191: "BYTECODE_ARRAY_TYPE",
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192: "FIXED_DOUBLE_ARRAY_TYPE",
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193: "INTERNAL_CLASS_WITH_SMI_ELEMENTS_TYPE",
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194: "SLOPPY_ARGUMENTS_ELEMENTS_TYPE",
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195: "TURBOFAN_BITSET_TYPE_TYPE",
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196: "TURBOFAN_HEAP_CONSTANT_TYPE_TYPE",
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197: "TURBOFAN_OTHER_NUMBER_CONSTANT_TYPE_TYPE",
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198: "TURBOFAN_RANGE_TYPE_TYPE",
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199: "TURBOFAN_UNION_TYPE_TYPE",
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200: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE",
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201: "UNCOMPILED_DATA_WITH_PREPARSE_DATA_AND_JOB_TYPE",
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202: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE",
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203: "UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_WITH_JOB_TYPE",
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204: "FOREIGN_TYPE",
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205: "AWAIT_CONTEXT_TYPE",
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206: "BLOCK_CONTEXT_TYPE",
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207: "CATCH_CONTEXT_TYPE",
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208: "DEBUG_EVALUATE_CONTEXT_TYPE",
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209: "EVAL_CONTEXT_TYPE",
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210: "FUNCTION_CONTEXT_TYPE",
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211: "MODULE_CONTEXT_TYPE",
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212: "NATIVE_CONTEXT_TYPE",
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213: "SCRIPT_CONTEXT_TYPE",
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214: "WITH_CONTEXT_TYPE",
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215: "WASM_FUNCTION_DATA_TYPE",
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216: "WASM_CAPI_FUNCTION_DATA_TYPE",
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217: "WASM_EXPORTED_FUNCTION_DATA_TYPE",
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218: "WASM_JS_FUNCTION_DATA_TYPE",
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219: "EXPORTED_SUB_CLASS_BASE_TYPE",
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220: "EXPORTED_SUB_CLASS_TYPE",
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221: "EXPORTED_SUB_CLASS2_TYPE",
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222: "SMALL_ORDERED_HASH_MAP_TYPE",
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223: "SMALL_ORDERED_HASH_SET_TYPE",
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224: "SMALL_ORDERED_NAME_DICTIONARY_TYPE",
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225: "ABSTRACT_INTERNAL_CLASS_SUBCLASS1_TYPE",
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226: "ABSTRACT_INTERNAL_CLASS_SUBCLASS2_TYPE",
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227: "DESCRIPTOR_ARRAY_TYPE",
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228: "STRONG_DESCRIPTOR_ARRAY_TYPE",
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229: "SOURCE_TEXT_MODULE_TYPE",
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230: "SYNTHETIC_MODULE_TYPE",
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231: "WEAK_FIXED_ARRAY_TYPE",
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232: "TRANSITION_ARRAY_TYPE",
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233: "ACCESSOR_INFO_TYPE",
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234: "CACHED_TEMPLATE_OBJECT_TYPE",
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235: "CALL_HANDLER_INFO_TYPE",
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236: "CELL_TYPE",
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237: "CODE_TYPE",
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238: "CODE_DATA_CONTAINER_TYPE",
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239: "COVERAGE_INFO_TYPE",
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240: "EMBEDDER_DATA_ARRAY_TYPE",
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241: "FEEDBACK_METADATA_TYPE",
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242: "FEEDBACK_VECTOR_TYPE",
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243: "FILLER_TYPE",
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244: "FREE_SPACE_TYPE",
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245: "INTERNAL_CLASS_TYPE",
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246: "INTERNAL_CLASS_WITH_STRUCT_ELEMENTS_TYPE",
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247: "MAP_TYPE",
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248: "MEGA_DOM_HANDLER_TYPE",
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249: "ON_HEAP_BASIC_BLOCK_PROFILER_DATA_TYPE",
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250: "PREPARSE_DATA_TYPE",
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251: "PROPERTY_ARRAY_TYPE",
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252: "PROPERTY_CELL_TYPE",
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253: "SCOPE_INFO_TYPE",
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254: "SHARED_FUNCTION_INFO_TYPE",
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255: "SMI_BOX_TYPE",
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256: "SMI_PAIR_TYPE",
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257: "SORT_STATE_TYPE",
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258: "SWISS_NAME_DICTIONARY_TYPE",
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259: "WASM_API_FUNCTION_REF_TYPE",
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260: "WASM_CONTINUATION_OBJECT_TYPE",
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261: "WASM_INTERNAL_FUNCTION_TYPE",
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262: "WASM_RESUME_DATA_TYPE",
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263: "WASM_STRING_VIEW_ITER_TYPE",
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264: "WASM_TYPE_INFO_TYPE",
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265: "WEAK_ARRAY_LIST_TYPE",
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266: "WEAK_CELL_TYPE",
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267: "WASM_ARRAY_TYPE",
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268: "WASM_STRUCT_TYPE",
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269: "JS_PROXY_TYPE",
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1057: "JS_OBJECT_TYPE",
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270: "JS_GLOBAL_OBJECT_TYPE",
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271: "JS_GLOBAL_PROXY_TYPE",
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272: "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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1058: "JS_API_OBJECT_TYPE",
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2058: "JS_LAST_DUMMY_API_OBJECT_TYPE",
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2059: "JS_DATA_VIEW_TYPE",
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2060: "JS_TYPED_ARRAY_TYPE",
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2061: "JS_ARRAY_BUFFER_TYPE",
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2062: "JS_PROMISE_TYPE",
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2063: "JS_BOUND_FUNCTION_TYPE",
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2064: "JS_WRAPPED_FUNCTION_TYPE",
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2065: "JS_FUNCTION_TYPE",
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2066: "BIGINT64_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2067: "BIGUINT64_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2068: "FLOAT32_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2069: "FLOAT64_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2070: "INT16_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2071: "INT32_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2072: "INT8_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2073: "UINT16_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2074: "UINT32_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2075: "UINT8_CLAMPED_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2076: "UINT8_TYPED_ARRAY_CONSTRUCTOR_TYPE",
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2077: "JS_ARRAY_CONSTRUCTOR_TYPE",
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2078: "JS_PROMISE_CONSTRUCTOR_TYPE",
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2079: "JS_REG_EXP_CONSTRUCTOR_TYPE",
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2080: "JS_CLASS_CONSTRUCTOR_TYPE",
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2081: "JS_ARRAY_ITERATOR_PROTOTYPE_TYPE",
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2082: "JS_ITERATOR_PROTOTYPE_TYPE",
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2083: "JS_MAP_ITERATOR_PROTOTYPE_TYPE",
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2084: "JS_OBJECT_PROTOTYPE_TYPE",
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2085: "JS_PROMISE_PROTOTYPE_TYPE",
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2086: "JS_REG_EXP_PROTOTYPE_TYPE",
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2087: "JS_SET_ITERATOR_PROTOTYPE_TYPE",
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2088: "JS_SET_PROTOTYPE_TYPE",
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2089: "JS_STRING_ITERATOR_PROTOTYPE_TYPE",
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2090: "JS_TYPED_ARRAY_PROTOTYPE_TYPE",
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2091: "JS_MAP_KEY_ITERATOR_TYPE",
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2092: "JS_MAP_KEY_VALUE_ITERATOR_TYPE",
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2093: "JS_MAP_VALUE_ITERATOR_TYPE",
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2094: "JS_SET_KEY_VALUE_ITERATOR_TYPE",
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2095: "JS_SET_VALUE_ITERATOR_TYPE",
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2096: "JS_GENERATOR_OBJECT_TYPE",
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2097: "JS_ASYNC_FUNCTION_OBJECT_TYPE",
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2098: "JS_ASYNC_GENERATOR_OBJECT_TYPE",
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2099: "JS_MAP_TYPE",
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2100: "JS_SET_TYPE",
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2101: "JS_ATOMICS_CONDITION_TYPE",
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2102: "JS_ATOMICS_MUTEX_TYPE",
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2103: "JS_WEAK_MAP_TYPE",
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2104: "JS_WEAK_SET_TYPE",
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2105: "JS_ARGUMENTS_OBJECT_TYPE",
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2106: "JS_ARRAY_TYPE",
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2107: "JS_ARRAY_ITERATOR_TYPE",
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2108: "JS_ASYNC_FROM_SYNC_ITERATOR_TYPE",
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2109: "JS_COLLATOR_TYPE",
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2110: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
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2111: "JS_DATE_TYPE",
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2112: "JS_DATE_TIME_FORMAT_TYPE",
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2113: "JS_DISPLAY_NAMES_TYPE",
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2114: "JS_ERROR_TYPE",
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2115: "JS_EXTERNAL_OBJECT_TYPE",
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2116: "JS_FINALIZATION_REGISTRY_TYPE",
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2117: "JS_LIST_FORMAT_TYPE",
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2118: "JS_LOCALE_TYPE",
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2119: "JS_MESSAGE_OBJECT_TYPE",
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2120: "JS_NUMBER_FORMAT_TYPE",
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2121: "JS_PLURAL_RULES_TYPE",
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2122: "JS_REG_EXP_TYPE",
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2123: "JS_REG_EXP_STRING_ITERATOR_TYPE",
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2124: "JS_RELATIVE_TIME_FORMAT_TYPE",
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2125: "JS_SEGMENT_ITERATOR_TYPE",
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2126: "JS_SEGMENTER_TYPE",
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2127: "JS_SEGMENTS_TYPE",
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2128: "JS_SHADOW_REALM_TYPE",
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2129: "JS_SHARED_ARRAY_TYPE",
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2130: "JS_SHARED_STRUCT_TYPE",
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2131: "JS_STRING_ITERATOR_TYPE",
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2132: "JS_TEMPORAL_CALENDAR_TYPE",
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2133: "JS_TEMPORAL_DURATION_TYPE",
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2134: "JS_TEMPORAL_INSTANT_TYPE",
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2135: "JS_TEMPORAL_PLAIN_DATE_TYPE",
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2136: "JS_TEMPORAL_PLAIN_DATE_TIME_TYPE",
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2137: "JS_TEMPORAL_PLAIN_MONTH_DAY_TYPE",
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2138: "JS_TEMPORAL_PLAIN_TIME_TYPE",
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2139: "JS_TEMPORAL_PLAIN_YEAR_MONTH_TYPE",
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2140: "JS_TEMPORAL_TIME_ZONE_TYPE",
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2141: "JS_TEMPORAL_ZONED_DATE_TIME_TYPE",
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2142: "JS_V8_BREAK_ITERATOR_TYPE",
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2143: "JS_WEAK_REF_TYPE",
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2144: "WASM_EXCEPTION_PACKAGE_TYPE",
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2145: "WASM_GLOBAL_OBJECT_TYPE",
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2146: "WASM_INSTANCE_OBJECT_TYPE",
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2147: "WASM_MEMORY_OBJECT_TYPE",
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2148: "WASM_MODULE_OBJECT_TYPE",
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2149: "WASM_SUSPENDER_OBJECT_TYPE",
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2150: "WASM_TABLE_OBJECT_TYPE",
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2151: "WASM_TAG_OBJECT_TYPE",
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2152: "WASM_VALUE_OBJECT_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", 0x02139): (247, "MetaMap"),
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("read_only_space", 0x02161): (131, "NullMap"),
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("read_only_space", 0x02189): (228, "StrongDescriptorArrayMap"),
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("read_only_space", 0x021b1): (265, "WeakArrayListMap"),
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("read_only_space", 0x021f5): (154, "EnumCacheMap"),
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("read_only_space", 0x02229): (175, "FixedArrayMap"),
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("read_only_space", 0x02275): (8, "OneByteInternalizedStringMap"),
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("read_only_space", 0x022c1): (244, "FreeSpaceMap"),
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("read_only_space", 0x022e9): (243, "OnePointerFillerMap"),
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("read_only_space", 0x02311): (243, "TwoPointerFillerMap"),
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("read_only_space", 0x02339): (131, "UninitializedMap"),
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("read_only_space", 0x023b1): (131, "UndefinedMap"),
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("read_only_space", 0x023f5): (130, "HeapNumberMap"),
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("read_only_space", 0x02429): (131, "TheHoleMap"),
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("read_only_space", 0x02489): (131, "BooleanMap"),
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("read_only_space", 0x0252d): (190, "ByteArrayMap"),
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("read_only_space", 0x02555): (175, "FixedCOWArrayMap"),
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("read_only_space", 0x0257d): (176, "HashTableMap"),
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("read_only_space", 0x025a5): (128, "SymbolMap"),
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("read_only_space", 0x025cd): (40, "OneByteStringMap"),
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("read_only_space", 0x025f5): (253, "ScopeInfoMap"),
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("read_only_space", 0x0261d): (254, "SharedFunctionInfoMap"),
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("read_only_space", 0x02645): (237, "CodeMap"),
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("read_only_space", 0x0266d): (236, "CellMap"),
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("read_only_space", 0x02695): (252, "GlobalPropertyCellMap"),
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("read_only_space", 0x026bd): (204, "ForeignMap"),
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("read_only_space", 0x026e5): (232, "TransitionArrayMap"),
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("read_only_space", 0x0270d): (45, "ThinOneByteStringMap"),
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("read_only_space", 0x02735): (242, "FeedbackVectorMap"),
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("read_only_space", 0x0276d): (131, "ArgumentsMarkerMap"),
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("read_only_space", 0x027cd): (131, "ExceptionMap"),
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("read_only_space", 0x02829): (131, "TerminationExceptionMap"),
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("read_only_space", 0x02891): (131, "OptimizedOutMap"),
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("read_only_space", 0x028f1): (131, "StaleRegisterMap"),
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("read_only_space", 0x02951): (189, "ScriptContextTableMap"),
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("read_only_space", 0x02979): (187, "ClosureFeedbackCellArrayMap"),
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("read_only_space", 0x029a1): (241, "FeedbackMetadataArrayMap"),
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("read_only_space", 0x029c9): (175, "ArrayListMap"),
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("read_only_space", 0x029f1): (129, "BigIntMap"),
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("read_only_space", 0x02a19): (188, "ObjectBoilerplateDescriptionMap"),
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("read_only_space", 0x02a41): (191, "BytecodeArrayMap"),
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("read_only_space", 0x02a69): (238, "CodeDataContainerMap"),
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("read_only_space", 0x02a91): (239, "CoverageInfoMap"),
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("read_only_space", 0x02ab9): (192, "FixedDoubleArrayMap"),
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("read_only_space", 0x02ae1): (178, "GlobalDictionaryMap"),
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("read_only_space", 0x02b09): (156, "ManyClosuresCellMap"),
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("read_only_space", 0x02b31): (248, "MegaDomHandlerMap"),
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("read_only_space", 0x02b59): (175, "ModuleInfoMap"),
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("read_only_space", 0x02b81): (179, "NameDictionaryMap"),
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("read_only_space", 0x02ba9): (156, "NoClosuresCellMap"),
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("read_only_space", 0x02bd1): (181, "NumberDictionaryMap"),
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|
("read_only_space", 0x02bf9): (156, "OneClosureCellMap"),
|
|
("read_only_space", 0x02c21): (182, "OrderedHashMapMap"),
|
|
("read_only_space", 0x02c49): (183, "OrderedHashSetMap"),
|
|
("read_only_space", 0x02c71): (180, "NameToIndexHashTableMap"),
|
|
("read_only_space", 0x02c99): (185, "RegisteredSymbolTableMap"),
|
|
("read_only_space", 0x02cc1): (184, "OrderedNameDictionaryMap"),
|
|
("read_only_space", 0x02ce9): (250, "PreparseDataMap"),
|
|
("read_only_space", 0x02d11): (251, "PropertyArrayMap"),
|
|
("read_only_space", 0x02d39): (233, "AccessorInfoMap"),
|
|
("read_only_space", 0x02d61): (235, "SideEffectCallHandlerInfoMap"),
|
|
("read_only_space", 0x02d89): (235, "SideEffectFreeCallHandlerInfoMap"),
|
|
("read_only_space", 0x02db1): (235, "NextCallSideEffectFreeCallHandlerInfoMap"),
|
|
("read_only_space", 0x02dd9): (186, "SimpleNumberDictionaryMap"),
|
|
("read_only_space", 0x02e01): (222, "SmallOrderedHashMapMap"),
|
|
("read_only_space", 0x02e29): (223, "SmallOrderedHashSetMap"),
|
|
("read_only_space", 0x02e51): (224, "SmallOrderedNameDictionaryMap"),
|
|
("read_only_space", 0x02e79): (229, "SourceTextModuleMap"),
|
|
("read_only_space", 0x02ea1): (258, "SwissNameDictionaryMap"),
|
|
("read_only_space", 0x02ec9): (230, "SyntheticModuleMap"),
|
|
("read_only_space", 0x02ef1): (259, "WasmApiFunctionRefMap"),
|
|
("read_only_space", 0x02f19): (216, "WasmCapiFunctionDataMap"),
|
|
("read_only_space", 0x02f41): (217, "WasmExportedFunctionDataMap"),
|
|
("read_only_space", 0x02f69): (261, "WasmInternalFunctionMap"),
|
|
("read_only_space", 0x02f91): (218, "WasmJSFunctionDataMap"),
|
|
("read_only_space", 0x02fb9): (262, "WasmResumeDataMap"),
|
|
("read_only_space", 0x02fe1): (264, "WasmTypeInfoMap"),
|
|
("read_only_space", 0x03009): (260, "WasmContinuationObjectMap"),
|
|
("read_only_space", 0x03031): (231, "WeakFixedArrayMap"),
|
|
("read_only_space", 0x03059): (177, "EphemeronHashTableMap"),
|
|
("read_only_space", 0x03081): (240, "EmbedderDataArrayMap"),
|
|
("read_only_space", 0x030a9): (266, "WeakCellMap"),
|
|
("read_only_space", 0x030d1): (32, "StringMap"),
|
|
("read_only_space", 0x030f9): (41, "ConsOneByteStringMap"),
|
|
("read_only_space", 0x03121): (33, "ConsStringMap"),
|
|
("read_only_space", 0x03149): (37, "ThinStringMap"),
|
|
("read_only_space", 0x03171): (35, "SlicedStringMap"),
|
|
("read_only_space", 0x03199): (43, "SlicedOneByteStringMap"),
|
|
("read_only_space", 0x031c1): (34, "ExternalStringMap"),
|
|
("read_only_space", 0x031e9): (42, "ExternalOneByteStringMap"),
|
|
("read_only_space", 0x03211): (50, "UncachedExternalStringMap"),
|
|
("read_only_space", 0x03239): (0, "InternalizedStringMap"),
|
|
("read_only_space", 0x03261): (2, "ExternalInternalizedStringMap"),
|
|
("read_only_space", 0x03289): (10, "ExternalOneByteInternalizedStringMap"),
|
|
("read_only_space", 0x032b1): (18, "UncachedExternalInternalizedStringMap"),
|
|
("read_only_space", 0x032d9): (26, "UncachedExternalOneByteInternalizedStringMap"),
|
|
("read_only_space", 0x03301): (58, "UncachedExternalOneByteStringMap"),
|
|
("read_only_space", 0x03329): (104, "SharedOneByteStringMap"),
|
|
("read_only_space", 0x03351): (96, "SharedStringMap"),
|
|
("read_only_space", 0x03379): (106, "SharedExternalOneByteStringMap"),
|
|
("read_only_space", 0x033a1): (98, "SharedExternalStringMap"),
|
|
("read_only_space", 0x033c9): (122, "SharedUncachedExternalOneByteStringMap"),
|
|
("read_only_space", 0x033f1): (114, "SharedUncachedExternalStringMap"),
|
|
("read_only_space", 0x03419): (109, "SharedThinOneByteStringMap"),
|
|
("read_only_space", 0x03441): (101, "SharedThinStringMap"),
|
|
("read_only_space", 0x03469): (131, "SelfReferenceMarkerMap"),
|
|
("read_only_space", 0x03491): (131, "BasicBlockCountersMarkerMap"),
|
|
("read_only_space", 0x034d5): (146, "ArrayBoilerplateDescriptionMap"),
|
|
("read_only_space", 0x035d5): (158, "InterceptorInfoMap"),
|
|
("read_only_space", 0x07455): (132, "PromiseFulfillReactionJobTaskMap"),
|
|
("read_only_space", 0x0747d): (133, "PromiseRejectReactionJobTaskMap"),
|
|
("read_only_space", 0x074a5): (134, "CallableTaskMap"),
|
|
("read_only_space", 0x074cd): (135, "CallbackTaskMap"),
|
|
("read_only_space", 0x074f5): (136, "PromiseResolveThenableJobTaskMap"),
|
|
("read_only_space", 0x0751d): (139, "FunctionTemplateInfoMap"),
|
|
("read_only_space", 0x07545): (140, "ObjectTemplateInfoMap"),
|
|
("read_only_space", 0x0756d): (141, "AccessCheckInfoMap"),
|
|
("read_only_space", 0x07595): (142, "AccessorPairMap"),
|
|
("read_only_space", 0x075bd): (143, "AliasedArgumentsEntryMap"),
|
|
("read_only_space", 0x075e5): (144, "AllocationMementoMap"),
|
|
("read_only_space", 0x0760d): (147, "AsmWasmDataMap"),
|
|
("read_only_space", 0x07635): (148, "AsyncGeneratorRequestMap"),
|
|
("read_only_space", 0x0765d): (149, "BreakPointMap"),
|
|
("read_only_space", 0x07685): (150, "BreakPointInfoMap"),
|
|
("read_only_space", 0x076ad): (151, "CallSiteInfoMap"),
|
|
("read_only_space", 0x076d5): (152, "ClassPositionsMap"),
|
|
("read_only_space", 0x076fd): (153, "DebugInfoMap"),
|
|
("read_only_space", 0x07725): (155, "ErrorStackDataMap"),
|
|
("read_only_space", 0x0774d): (157, "FunctionTemplateRareDataMap"),
|
|
("read_only_space", 0x07775): (159, "InterpreterDataMap"),
|
|
("read_only_space", 0x0779d): (160, "ModuleRequestMap"),
|
|
("read_only_space", 0x077c5): (161, "PromiseCapabilityMap"),
|
|
("read_only_space", 0x077ed): (162, "PromiseOnStackMap"),
|
|
("read_only_space", 0x07815): (163, "PromiseReactionMap"),
|
|
("read_only_space", 0x0783d): (164, "PropertyDescriptorObjectMap"),
|
|
("read_only_space", 0x07865): (165, "PrototypeInfoMap"),
|
|
("read_only_space", 0x0788d): (166, "RegExpBoilerplateDescriptionMap"),
|
|
("read_only_space", 0x078b5): (167, "ScriptMap"),
|
|
("read_only_space", 0x078dd): (168, "ScriptOrModuleMap"),
|
|
("read_only_space", 0x07905): (169, "SourceTextModuleInfoEntryMap"),
|
|
("read_only_space", 0x0792d): (170, "StackFrameInfoMap"),
|
|
("read_only_space", 0x07955): (171, "TemplateObjectDescriptionMap"),
|
|
("read_only_space", 0x0797d): (172, "Tuple2Map"),
|
|
("read_only_space", 0x079a5): (173, "WasmExceptionTagMap"),
|
|
("read_only_space", 0x079cd): (174, "WasmIndirectFunctionTableMap"),
|
|
("read_only_space", 0x079f5): (194, "SloppyArgumentsElementsMap"),
|
|
("read_only_space", 0x07a1d): (227, "DescriptorArrayMap"),
|
|
("read_only_space", 0x07a45): (202, "UncompiledDataWithoutPreparseDataMap"),
|
|
("read_only_space", 0x07a6d): (200, "UncompiledDataWithPreparseDataMap"),
|
|
("read_only_space", 0x07a95): (203, "UncompiledDataWithoutPreparseDataWithJobMap"),
|
|
("read_only_space", 0x07abd): (201, "UncompiledDataWithPreparseDataAndJobMap"),
|
|
("read_only_space", 0x07ae5): (249, "OnHeapBasicBlockProfilerDataMap"),
|
|
("read_only_space", 0x07b0d): (234, "CachedTemplateObjectMap"),
|
|
("read_only_space", 0x07b35): (195, "TurbofanBitsetTypeMap"),
|
|
("read_only_space", 0x07b5d): (199, "TurbofanUnionTypeMap"),
|
|
("read_only_space", 0x07b85): (198, "TurbofanRangeTypeMap"),
|
|
("read_only_space", 0x07bad): (196, "TurbofanHeapConstantTypeMap"),
|
|
("read_only_space", 0x07bd5): (197, "TurbofanOtherNumberConstantTypeMap"),
|
|
("read_only_space", 0x07bfd): (245, "InternalClassMap"),
|
|
("read_only_space", 0x07c25): (256, "SmiPairMap"),
|
|
("read_only_space", 0x07c4d): (255, "SmiBoxMap"),
|
|
("read_only_space", 0x07c75): (219, "ExportedSubClassBaseMap"),
|
|
("read_only_space", 0x07c9d): (220, "ExportedSubClassMap"),
|
|
("read_only_space", 0x07cc5): (225, "AbstractInternalClassSubclass1Map"),
|
|
("read_only_space", 0x07ced): (226, "AbstractInternalClassSubclass2Map"),
|
|
("read_only_space", 0x07d15): (193, "InternalClassWithSmiElementsMap"),
|
|
("read_only_space", 0x07d3d): (246, "InternalClassWithStructElementsMap"),
|
|
("read_only_space", 0x07d65): (221, "ExportedSubClass2Map"),
|
|
("read_only_space", 0x07d8d): (257, "SortStateMap"),
|
|
("read_only_space", 0x07db5): (263, "WasmStringViewIterMap"),
|
|
("read_only_space", 0x07ddd): (145, "AllocationSiteWithWeakNextMap"),
|
|
("read_only_space", 0x07e05): (145, "AllocationSiteWithoutWeakNextMap"),
|
|
("read_only_space", 0x07ed1): (137, "LoadHandler1Map"),
|
|
("read_only_space", 0x07ef9): (137, "LoadHandler2Map"),
|
|
("read_only_space", 0x07f21): (137, "LoadHandler3Map"),
|
|
("read_only_space", 0x07f49): (138, "StoreHandler0Map"),
|
|
("read_only_space", 0x07f71): (138, "StoreHandler1Map"),
|
|
("read_only_space", 0x07f99): (138, "StoreHandler2Map"),
|
|
("read_only_space", 0x07fc1): (138, "StoreHandler3Map"),
|
|
("old_space", 0x0439d): (2115, "ExternalMap"),
|
|
("old_space", 0x043cd): (2119, "JSMessageObjectMap"),
|
|
}
|
|
|
|
# List of known V8 objects.
|
|
KNOWN_OBJECTS = {
|
|
("read_only_space", 0x021d9): "EmptyWeakArrayList",
|
|
("read_only_space", 0x021e5): "EmptyDescriptorArray",
|
|
("read_only_space", 0x0221d): "EmptyEnumCache",
|
|
("read_only_space", 0x02251): "EmptyFixedArray",
|
|
("read_only_space", 0x02259): "NullValue",
|
|
("read_only_space", 0x02361): "UninitializedValue",
|
|
("read_only_space", 0x023d9): "UndefinedValue",
|
|
("read_only_space", 0x0241d): "NanValue",
|
|
("read_only_space", 0x02451): "TheHoleValue",
|
|
("read_only_space", 0x0247d): "HoleNanValue",
|
|
("read_only_space", 0x024b1): "TrueValue",
|
|
("read_only_space", 0x024f1): "FalseValue",
|
|
("read_only_space", 0x02521): "empty_string",
|
|
("read_only_space", 0x0275d): "EmptyScopeInfo",
|
|
("read_only_space", 0x02795): "ArgumentsMarker",
|
|
("read_only_space", 0x027f5): "Exception",
|
|
("read_only_space", 0x02851): "TerminationException",
|
|
("read_only_space", 0x028b9): "OptimizedOut",
|
|
("read_only_space", 0x02919): "StaleRegister",
|
|
("read_only_space", 0x034b9): "EmptyPropertyArray",
|
|
("read_only_space", 0x034c1): "EmptyByteArray",
|
|
("read_only_space", 0x034c9): "EmptyObjectBoilerplateDescription",
|
|
("read_only_space", 0x034fd): "EmptyArrayBoilerplateDescription",
|
|
("read_only_space", 0x03509): "EmptyClosureFeedbackCellArray",
|
|
("read_only_space", 0x03511): "EmptySlowElementDictionary",
|
|
("read_only_space", 0x03535): "EmptyOrderedHashMap",
|
|
("read_only_space", 0x03549): "EmptyOrderedHashSet",
|
|
("read_only_space", 0x0355d): "EmptyFeedbackMetadata",
|
|
("read_only_space", 0x03569): "EmptyPropertyDictionary",
|
|
("read_only_space", 0x03591): "EmptyOrderedPropertyDictionary",
|
|
("read_only_space", 0x035a9): "EmptySwissPropertyDictionary",
|
|
("read_only_space", 0x035fd): "NoOpInterceptorInfo",
|
|
("read_only_space", 0x03625): "EmptyArrayList",
|
|
("read_only_space", 0x03631): "EmptyWeakFixedArray",
|
|
("read_only_space", 0x03639): "InfinityValue",
|
|
("read_only_space", 0x03645): "MinusZeroValue",
|
|
("read_only_space", 0x03651): "MinusInfinityValue",
|
|
("read_only_space", 0x0365d): "SingleCharacterStringTable",
|
|
("read_only_space", 0x04a65): "SelfReferenceMarker",
|
|
("read_only_space", 0x04aa5): "BasicBlockCountersMarker",
|
|
("read_only_space", 0x04ae9): "OffHeapTrampolineRelocationInfo",
|
|
("read_only_space", 0x04af5): "GlobalThisBindingScopeInfo",
|
|
("read_only_space", 0x04b25): "EmptyFunctionScopeInfo",
|
|
("read_only_space", 0x04b49): "NativeScopeInfo",
|
|
("read_only_space", 0x04b61): "HashSeed",
|
|
("old_space", 0x04235): "ArgumentsIteratorAccessor",
|
|
("old_space", 0x0424d): "ArrayLengthAccessor",
|
|
("old_space", 0x04265): "BoundFunctionLengthAccessor",
|
|
("old_space", 0x0427d): "BoundFunctionNameAccessor",
|
|
("old_space", 0x04295): "ErrorStackAccessor",
|
|
("old_space", 0x042ad): "FunctionArgumentsAccessor",
|
|
("old_space", 0x042c5): "FunctionCallerAccessor",
|
|
("old_space", 0x042dd): "FunctionNameAccessor",
|
|
("old_space", 0x042f5): "FunctionLengthAccessor",
|
|
("old_space", 0x0430d): "FunctionPrototypeAccessor",
|
|
("old_space", 0x04325): "SharedArrayLengthAccessor",
|
|
("old_space", 0x0433d): "StringLengthAccessor",
|
|
("old_space", 0x04355): "ValueUnavailableAccessor",
|
|
("old_space", 0x0436d): "WrappedFunctionLengthAccessor",
|
|
("old_space", 0x04385): "WrappedFunctionNameAccessor",
|
|
("old_space", 0x0439d): "ExternalMap",
|
|
("old_space", 0x043c5): "InvalidPrototypeValidityCell",
|
|
("old_space", 0x043cd): "JSMessageObjectMap",
|
|
("old_space", 0x043f5): "EmptyScript",
|
|
("old_space", 0x04439): "ManyClosuresCell",
|
|
("old_space", 0x04445): "ArrayConstructorProtector",
|
|
("old_space", 0x04459): "NoElementsProtector",
|
|
("old_space", 0x0446d): "MegaDOMProtector",
|
|
("old_space", 0x04481): "IsConcatSpreadableProtector",
|
|
("old_space", 0x04495): "ArraySpeciesProtector",
|
|
("old_space", 0x044a9): "TypedArraySpeciesProtector",
|
|
("old_space", 0x044bd): "PromiseSpeciesProtector",
|
|
("old_space", 0x044d1): "RegExpSpeciesProtector",
|
|
("old_space", 0x044e5): "StringLengthProtector",
|
|
("old_space", 0x044f9): "ArrayIteratorProtector",
|
|
("old_space", 0x0450d): "ArrayBufferDetachingProtector",
|
|
("old_space", 0x04521): "PromiseHookProtector",
|
|
("old_space", 0x04535): "PromiseResolveProtector",
|
|
("old_space", 0x04549): "MapIteratorProtector",
|
|
("old_space", 0x0455d): "PromiseThenProtector",
|
|
("old_space", 0x04571): "SetIteratorProtector",
|
|
("old_space", 0x04585): "StringIteratorProtector",
|
|
("old_space", 0x04599): "StringSplitCache",
|
|
("old_space", 0x049a1): "RegExpMultipleCache",
|
|
("old_space", 0x04da9): "BuiltinsConstantsTable",
|
|
("old_space", 0x05205): "AsyncFunctionAwaitRejectSharedFun",
|
|
("old_space", 0x05229): "AsyncFunctionAwaitResolveSharedFun",
|
|
("old_space", 0x0524d): "AsyncGeneratorAwaitRejectSharedFun",
|
|
("old_space", 0x05271): "AsyncGeneratorAwaitResolveSharedFun",
|
|
("old_space", 0x05295): "AsyncGeneratorYieldResolveSharedFun",
|
|
("old_space", 0x052b9): "AsyncGeneratorReturnResolveSharedFun",
|
|
("old_space", 0x052dd): "AsyncGeneratorReturnClosedRejectSharedFun",
|
|
("old_space", 0x05301): "AsyncGeneratorReturnClosedResolveSharedFun",
|
|
("old_space", 0x05325): "AsyncIteratorValueUnwrapSharedFun",
|
|
("old_space", 0x05349): "PromiseAllResolveElementSharedFun",
|
|
("old_space", 0x0536d): "PromiseAllSettledResolveElementSharedFun",
|
|
("old_space", 0x05391): "PromiseAllSettledRejectElementSharedFun",
|
|
("old_space", 0x053b5): "PromiseAnyRejectElementSharedFun",
|
|
("old_space", 0x053d9): "PromiseCapabilityDefaultRejectSharedFun",
|
|
("old_space", 0x053fd): "PromiseCapabilityDefaultResolveSharedFun",
|
|
("old_space", 0x05421): "PromiseCatchFinallySharedFun",
|
|
("old_space", 0x05445): "PromiseGetCapabilitiesExecutorSharedFun",
|
|
("old_space", 0x05469): "PromiseThenFinallySharedFun",
|
|
("old_space", 0x0548d): "PromiseThrowerFinallySharedFun",
|
|
("old_space", 0x054b1): "PromiseValueThunkFinallySharedFun",
|
|
("old_space", 0x054d5): "ProxyRevokeSharedFun",
|
|
("old_space", 0x054f9): "ShadowRealmImportValueFulfilledSFI",
|
|
("old_space", 0x0551d): "SourceTextModuleExecuteAsyncModuleFulfilledSFI",
|
|
("old_space", 0x05541): "SourceTextModuleExecuteAsyncModuleRejectedSFI",
|
|
}
|
|
|
|
# Lower 32 bits of first page addresses for various heap spaces.
|
|
HEAP_FIRST_PAGES = {
|
|
0x000c0000: "old_space",
|
|
0x00000000: "read_only_space",
|
|
}
|
|
|
|
# List of known V8 Frame Markers.
|
|
FRAME_MARKERS = (
|
|
"ENTRY",
|
|
"CONSTRUCT_ENTRY",
|
|
"EXIT",
|
|
"WASM",
|
|
"WASM_TO_JS",
|
|
"WASM_TO_JS_FUNCTION",
|
|
"JS_TO_WASM",
|
|
"STACK_SWITCH",
|
|
"WASM_DEBUG_BREAK",
|
|
"C_WASM_ENTRY",
|
|
"WASM_EXIT",
|
|
"WASM_COMPILE_LAZY",
|
|
"INTERPRETED",
|
|
"BASELINE",
|
|
"MAGLEV",
|
|
"TURBOFAN",
|
|
"STUB",
|
|
"TURBOFAN_STUB_WITH_CONTEXT",
|
|
"BUILTIN_CONTINUATION",
|
|
"JAVA_SCRIPT_BUILTIN_CONTINUATION",
|
|
"JAVA_SCRIPT_BUILTIN_CONTINUATION_WITH_CATCH",
|
|
"INTERNAL",
|
|
"CONSTRUCT",
|
|
"BUILTIN",
|
|
"BUILTIN_EXIT",
|
|
"NATIVE",
|
|
)
|
|
|
|
# This set of constants is generated from a shipping build.
|