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Commit 7fc4868e authored by Igor Sheludko's avatar Igor Sheludko Committed by V8 LUCI CQ
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[ext-code-space] Enable external code space on x64 and desktop arm64 

Perf Sheriffs: this CL might regress some benchmarks while improving
the others.

Bug: v8:11880
Change-Id: Iddaba0512100eedf61d8b106da0be0a08d273b67
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3412072Reviewed-by: 's avatarToon Verwaest <verwaest@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78743}
parent 9d022242
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Inline Side-by-side
Showing with 206 additions and 206 deletions
BUILD.gn
View file @ 7fc4868e
...@@ -412,7 +412,9 @@ if (v8_enable_short_builtin_calls == "") { ...@@ -412,7 +412,9 @@ if (v8_enable_short_builtin_calls == "") {
v8_current_cpu == "x64" || (!is_android && v8_current_cpu == "arm64") v8_current_cpu == "x64" || (!is_android && v8_current_cpu == "arm64")
} }
if (v8_enable_external_code_space == "") { if (v8_enable_external_code_space == "") {
v8_enable_external_code_space = false v8_enable_external_code_space =
v8_enable_pointer_compression &&
(v8_current_cpu == "x64" || (!is_android && v8_current_cpu == "arm64"))
} }
if (v8_enable_single_generation == "") { if (v8_enable_single_generation == "") {
v8_enable_single_generation = v8_disable_write_barriers v8_enable_single_generation = v8_disable_write_barriers
......
tools/v8heapconst.py
View file @ 7fc4868e
...@@ -265,109 +265,109 @@ INSTANCE_TYPES = { ...@@ -265,109 +265,109 @@ INSTANCE_TYPES = {
# List of known V8 maps. # List of known V8 maps.
KNOWN_MAPS = { KNOWN_MAPS = {
("read_only_space", 0x02131): (248, "MetaMap"), ("read_only_space", 0x02149): (248, "MetaMap"),
("read_only_space", 0x02159): (131, "NullMap"), ("read_only_space", 0x02171): (131, "NullMap"),
("read_only_space", 0x02181): (232, "StrongDescriptorArrayMap"), ("read_only_space", 0x02199): (232, "StrongDescriptorArrayMap"),
("read_only_space", 0x021a9): (261, "WeakArrayListMap"), ("read_only_space", 0x021c1): (261, "WeakArrayListMap"),
("read_only_space", 0x021ed): (157, "EnumCacheMap"), ("read_only_space", 0x02205): (157, "EnumCacheMap"),
("read_only_space", 0x02221): (178, "FixedArrayMap"), ("read_only_space", 0x02239): (178, "FixedArrayMap"),
("read_only_space", 0x0226d): (8, "OneByteInternalizedStringMap"), ("read_only_space", 0x02285): (8, "OneByteInternalizedStringMap"),
("read_only_space", 0x022b9): (245, "FreeSpaceMap"), ("read_only_space", 0x022d1): (245, "FreeSpaceMap"),
("read_only_space", 0x022e1): (244, "OnePointerFillerMap"), ("read_only_space", 0x022f9): (244, "OnePointerFillerMap"),
("read_only_space", 0x02309): (244, "TwoPointerFillerMap"), ("read_only_space", 0x02321): (244, "TwoPointerFillerMap"),
("read_only_space", 0x02331): (131, "UninitializedMap"), ("read_only_space", 0x02349): (131, "UninitializedMap"),
("read_only_space", 0x023a9): (131, "UndefinedMap"), ("read_only_space", 0x023c1): (131, "UndefinedMap"),
("read_only_space", 0x023ed): (130, "HeapNumberMap"), ("read_only_space", 0x02405): (130, "HeapNumberMap"),
("read_only_space", 0x02421): (131, "TheHoleMap"), ("read_only_space", 0x02439): (131, "TheHoleMap"),
("read_only_space", 0x02481): (131, "BooleanMap"), ("read_only_space", 0x02499): (131, "BooleanMap"),
("read_only_space", 0x02525): (192, "ByteArrayMap"), ("read_only_space", 0x0253d): (192, "ByteArrayMap"),
("read_only_space", 0x0254d): (178, "FixedCOWArrayMap"), ("read_only_space", 0x02565): (178, "FixedCOWArrayMap"),
("read_only_space", 0x02575): (179, "HashTableMap"), ("read_only_space", 0x0258d): (179, "HashTableMap"),
("read_only_space", 0x0259d): (128, "SymbolMap"), ("read_only_space", 0x025b5): (128, "SymbolMap"),
("read_only_space", 0x025c5): (40, "OneByteStringMap"), ("read_only_space", 0x025dd): (40, "OneByteStringMap"),
("read_only_space", 0x025ed): (254, "ScopeInfoMap"), ("read_only_space", 0x02605): (254, "ScopeInfoMap"),
("read_only_space", 0x02615): (255, "SharedFunctionInfoMap"), ("read_only_space", 0x0262d): (255, "SharedFunctionInfoMap"),
("read_only_space", 0x0263d): (238, "CodeMap"), ("read_only_space", 0x02655): (238, "CodeMap"),
("read_only_space", 0x02665): (237, "CellMap"), ("read_only_space", 0x0267d): (237, "CellMap"),
("read_only_space", 0x0268d): (253, "GlobalPropertyCellMap"), ("read_only_space", 0x026a5): (253, "GlobalPropertyCellMap"),
("read_only_space", 0x026b5): (204, "ForeignMap"), ("read_only_space", 0x026cd): (204, "ForeignMap"),
("read_only_space", 0x026dd): (236, "TransitionArrayMap"), ("read_only_space", 0x026f5): (236, "TransitionArrayMap"),
("read_only_space", 0x02705): (45, "ThinOneByteStringMap"), ("read_only_space", 0x0271d): (45, "ThinOneByteStringMap"),
("read_only_space", 0x0272d): (243, "FeedbackVectorMap"), ("read_only_space", 0x02745): (243, "FeedbackVectorMap"),
("read_only_space", 0x02765): (131, "ArgumentsMarkerMap"), ("read_only_space", 0x0277d): (131, "ArgumentsMarkerMap"),
("read_only_space", 0x027c5): (131, "ExceptionMap"), ("read_only_space", 0x027dd): (131, "ExceptionMap"),
("read_only_space", 0x02821): (131, "TerminationExceptionMap"), ("read_only_space", 0x02839): (131, "TerminationExceptionMap"),
("read_only_space", 0x02889): (131, "OptimizedOutMap"), ("read_only_space", 0x028a1): (131, "OptimizedOutMap"),
("read_only_space", 0x028e9): (131, "StaleRegisterMap"), ("read_only_space", 0x02901): (131, "StaleRegisterMap"),
("read_only_space", 0x02949): (191, "ScriptContextTableMap"), ("read_only_space", 0x02961): (191, "ScriptContextTableMap"),
("read_only_space", 0x02971): (189, "ClosureFeedbackCellArrayMap"), ("read_only_space", 0x02989): (189, "ClosureFeedbackCellArrayMap"),
("read_only_space", 0x02999): (242, "FeedbackMetadataArrayMap"), ("read_only_space", 0x029b1): (242, "FeedbackMetadataArrayMap"),
("read_only_space", 0x029c1): (178, "ArrayListMap"), ("read_only_space", 0x029d9): (178, "ArrayListMap"),
("read_only_space", 0x029e9): (129, "BigIntMap"), ("read_only_space", 0x02a01): (129, "BigIntMap"),
("read_only_space", 0x02a11): (190, "ObjectBoilerplateDescriptionMap"), ("read_only_space", 0x02a29): (190, "ObjectBoilerplateDescriptionMap"),
("read_only_space", 0x02a39): (193, "BytecodeArrayMap"), ("read_only_space", 0x02a51): (193, "BytecodeArrayMap"),
("read_only_space", 0x02a61): (239, "CodeDataContainerMap"), ("read_only_space", 0x02a79): (239, "CodeDataContainerMap"),
("read_only_space", 0x02a89): (240, "CoverageInfoMap"), ("read_only_space", 0x02aa1): (240, "CoverageInfoMap"),
("read_only_space", 0x02ab1): (194, "FixedDoubleArrayMap"), ("read_only_space", 0x02ac9): (194, "FixedDoubleArrayMap"),
("read_only_space", 0x02ad9): (181, "GlobalDictionaryMap"), ("read_only_space", 0x02af1): (181, "GlobalDictionaryMap"),
("read_only_space", 0x02b01): (159, "ManyClosuresCellMap"), ("read_only_space", 0x02b19): (159, "ManyClosuresCellMap"),
("read_only_space", 0x02b29): (249, "MegaDomHandlerMap"), ("read_only_space", 0x02b41): (249, "MegaDomHandlerMap"),
("read_only_space", 0x02b51): (178, "ModuleInfoMap"), ("read_only_space", 0x02b69): (178, "ModuleInfoMap"),
("read_only_space", 0x02b79): (182, "NameDictionaryMap"), ("read_only_space", 0x02b91): (182, "NameDictionaryMap"),
("read_only_space", 0x02ba1): (159, "NoClosuresCellMap"), ("read_only_space", 0x02bb9): (159, "NoClosuresCellMap"),
("read_only_space", 0x02bc9): (184, "NumberDictionaryMap"), ("read_only_space", 0x02be1): (184, "NumberDictionaryMap"),
("read_only_space", 0x02bf1): (159, "OneClosureCellMap"), ("read_only_space", 0x02c09): (159, "OneClosureCellMap"),
("read_only_space", 0x02c19): (185, "OrderedHashMapMap"), ("read_only_space", 0x02c31): (185, "OrderedHashMapMap"),
("read_only_space", 0x02c41): (186, "OrderedHashSetMap"), ("read_only_space", 0x02c59): (186, "OrderedHashSetMap"),
("read_only_space", 0x02c69): (183, "NameToIndexHashTableMap"), ("read_only_space", 0x02c81): (183, "NameToIndexHashTableMap"),
("read_only_space", 0x02c91): (187, "OrderedNameDictionaryMap"), ("read_only_space", 0x02ca9): (187, "OrderedNameDictionaryMap"),
("read_only_space", 0x02cb9): (251, "PreparseDataMap"), ("read_only_space", 0x02cd1): (251, "PreparseDataMap"),
("read_only_space", 0x02ce1): (252, "PropertyArrayMap"), ("read_only_space", 0x02cf9): (252, "PropertyArrayMap"),
("read_only_space", 0x02d09): (153, "SideEffectCallHandlerInfoMap"), ("read_only_space", 0x02d21): (153, "SideEffectCallHandlerInfoMap"),
("read_only_space", 0x02d31): (153, "SideEffectFreeCallHandlerInfoMap"), ("read_only_space", 0x02d49): (153, "SideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x02d59): (153, "NextCallSideEffectFreeCallHandlerInfoMap"), ("read_only_space", 0x02d71): (153, "NextCallSideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x02d81): (188, "SimpleNumberDictionaryMap"), ("read_only_space", 0x02d99): (188, "SimpleNumberDictionaryMap"),
("read_only_space", 0x02da9): (228, "SmallOrderedHashMapMap"), ("read_only_space", 0x02dc1): (228, "SmallOrderedHashMapMap"),
("read_only_space", 0x02dd1): (229, "SmallOrderedHashSetMap"), ("read_only_space", 0x02de9): (229, "SmallOrderedHashSetMap"),
("read_only_space", 0x02df9): (230, "SmallOrderedNameDictionaryMap"), ("read_only_space", 0x02e11): (230, "SmallOrderedNameDictionaryMap"),
("read_only_space", 0x02e21): (233, "SourceTextModuleMap"), ("read_only_space", 0x02e39): (233, "SourceTextModuleMap"),
("read_only_space", 0x02e49): (259, "SwissNameDictionaryMap"), ("read_only_space", 0x02e61): (259, "SwissNameDictionaryMap"),
("read_only_space", 0x02e71): (234, "SyntheticModuleMap"), ("read_only_space", 0x02e89): (234, "SyntheticModuleMap"),
("read_only_space", 0x02e99): (260, "WasmApiFunctionRefMap"), ("read_only_space", 0x02eb1): (260, "WasmApiFunctionRefMap"),
("read_only_space", 0x02ec1): (222, "WasmCapiFunctionDataMap"), ("read_only_space", 0x02ed9): (222, "WasmCapiFunctionDataMap"),
("read_only_space", 0x02ee9): (223, "WasmExportedFunctionDataMap"), ("read_only_space", 0x02f01): (223, "WasmExportedFunctionDataMap"),
("read_only_space", 0x02f11): (205, "WasmInternalFunctionMap"), ("read_only_space", 0x02f29): (205, "WasmInternalFunctionMap"),
("read_only_space", 0x02f39): (224, "WasmJSFunctionDataMap"), ("read_only_space", 0x02f51): (224, "WasmJSFunctionDataMap"),
("read_only_space", 0x02f61): (206, "WasmTypeInfoMap"), ("read_only_space", 0x02f79): (206, "WasmTypeInfoMap"),
("read_only_space", 0x02f89): (235, "WeakFixedArrayMap"), ("read_only_space", 0x02fa1): (235, "WeakFixedArrayMap"),
("read_only_space", 0x02fb1): (180, "EphemeronHashTableMap"), ("read_only_space", 0x02fc9): (180, "EphemeronHashTableMap"),
("read_only_space", 0x02fd9): (241, "EmbedderDataArrayMap"), ("read_only_space", 0x02ff1): (241, "EmbedderDataArrayMap"),
("read_only_space", 0x03001): (262, "WeakCellMap"), ("read_only_space", 0x03019): (262, "WeakCellMap"),
("read_only_space", 0x03029): (32, "StringMap"), ("read_only_space", 0x03041): (32, "StringMap"),
("read_only_space", 0x03051): (41, "ConsOneByteStringMap"), ("read_only_space", 0x03069): (41, "ConsOneByteStringMap"),
("read_only_space", 0x03079): (33, "ConsStringMap"), ("read_only_space", 0x03091): (33, "ConsStringMap"),
("read_only_space", 0x030a1): (37, "ThinStringMap"), ("read_only_space", 0x030b9): (37, "ThinStringMap"),
("read_only_space", 0x030c9): (35, "SlicedStringMap"), ("read_only_space", 0x030e1): (35, "SlicedStringMap"),
("read_only_space", 0x030f1): (43, "SlicedOneByteStringMap"), ("read_only_space", 0x03109): (43, "SlicedOneByteStringMap"),
("read_only_space", 0x03119): (34, "ExternalStringMap"), ("read_only_space", 0x03131): (34, "ExternalStringMap"),
("read_only_space", 0x03141): (42, "ExternalOneByteStringMap"), ("read_only_space", 0x03159): (42, "ExternalOneByteStringMap"),
("read_only_space", 0x03169): (50, "UncachedExternalStringMap"), ("read_only_space", 0x03181): (50, "UncachedExternalStringMap"),
("read_only_space", 0x03191): (0, "InternalizedStringMap"), ("read_only_space", 0x031a9): (0, "InternalizedStringMap"),
("read_only_space", 0x031b9): (2, "ExternalInternalizedStringMap"), ("read_only_space", 0x031d1): (2, "ExternalInternalizedStringMap"),
("read_only_space", 0x031e1): (10, "ExternalOneByteInternalizedStringMap"), ("read_only_space", 0x031f9): (10, "ExternalOneByteInternalizedStringMap"),
("read_only_space", 0x03209): (18, "UncachedExternalInternalizedStringMap"), ("read_only_space", 0x03221): (18, "UncachedExternalInternalizedStringMap"),
("read_only_space", 0x03231): (26, "UncachedExternalOneByteInternalizedStringMap"), ("read_only_space", 0x03249): (26, "UncachedExternalOneByteInternalizedStringMap"),
("read_only_space", 0x03259): (58, "UncachedExternalOneByteStringMap"), ("read_only_space", 0x03271): (58, "UncachedExternalOneByteStringMap"),
("read_only_space", 0x03281): (104, "SharedOneByteStringMap"), ("read_only_space", 0x03299): (104, "SharedOneByteStringMap"),
("read_only_space", 0x032a9): (96, "SharedStringMap"), ("read_only_space", 0x032c1): (96, "SharedStringMap"),
("read_only_space", 0x032d1): (109, "SharedThinOneByteStringMap"), ("read_only_space", 0x032e9): (109, "SharedThinOneByteStringMap"),
("read_only_space", 0x032f9): (101, "SharedThinStringMap"), ("read_only_space", 0x03311): (101, "SharedThinStringMap"),
("read_only_space", 0x03321): (96, "TwoByteSeqStringMigrationSentinelMap"), ("read_only_space", 0x03339): (96, "TwoByteSeqStringMigrationSentinelMap"),
("read_only_space", 0x03349): (104, "OneByteSeqStringMigrationSentinelMap"), ("read_only_space", 0x03361): (104, "OneByteSeqStringMigrationSentinelMap"),
("read_only_space", 0x03371): (131, "SelfReferenceMarkerMap"), ("read_only_space", 0x03389): (131, "SelfReferenceMarkerMap"),
("read_only_space", 0x03399): (131, "BasicBlockCountersMarkerMap"), ("read_only_space", 0x033b1): (131, "BasicBlockCountersMarkerMap"),
("read_only_space", 0x033dd): (147, "ArrayBoilerplateDescriptionMap"), ("read_only_space", 0x033f5): (147, "ArrayBoilerplateDescriptionMap"),
("read_only_space", 0x034dd): (161, "InterceptorInfoMap"), ("read_only_space", 0x034f5): (161, "InterceptorInfoMap"),
("read_only_space", 0x05de5): (132, "PromiseFulfillReactionJobTaskMap"), ("read_only_space", 0x05de5): (132, "PromiseFulfillReactionJobTaskMap"),
("read_only_space", 0x05e0d): (133, "PromiseRejectReactionJobTaskMap"), ("read_only_space", 0x05e0d): (133, "PromiseRejectReactionJobTaskMap"),
("read_only_space", 0x05e35): (134, "CallableTaskMap"), ("read_only_space", 0x05e35): (134, "CallableTaskMap"),
...@@ -438,120 +438,118 @@ KNOWN_MAPS = { ...@@ -438,120 +438,118 @@ KNOWN_MAPS = {
("read_only_space", 0x0685d): (138, "StoreHandler1Map"), ("read_only_space", 0x0685d): (138, "StoreHandler1Map"),
("read_only_space", 0x06885): (138, "StoreHandler2Map"), ("read_only_space", 0x06885): (138, "StoreHandler2Map"),
("read_only_space", 0x068ad): (138, "StoreHandler3Map"), ("read_only_space", 0x068ad): (138, "StoreHandler3Map"),
("map_space", 0x02131): (1057, "ExternalMap"), ("map_space", 0x02149): (1057, "ExternalMap"),
("map_space", 0x02159): (2114, "JSMessageObjectMap"), ("map_space", 0x02171): (2114, "JSMessageObjectMap"),
} }
# List of known V8 objects. # List of known V8 objects.
KNOWN_OBJECTS = { KNOWN_OBJECTS = {
("read_only_space", 0x021d1): "EmptyWeakArrayList", ("read_only_space", 0x021e9): "EmptyWeakArrayList",
("read_only_space", 0x021dd): "EmptyDescriptorArray", ("read_only_space", 0x021f5): "EmptyDescriptorArray",
("read_only_space", 0x02215): "EmptyEnumCache", ("read_only_space", 0x0222d): "EmptyEnumCache",
("read_only_space", 0x02249): "EmptyFixedArray", ("read_only_space", 0x02261): "EmptyFixedArray",
("read_only_space", 0x02251): "NullValue", ("read_only_space", 0x02269): "NullValue",
("read_only_space", 0x02359): "UninitializedValue", ("read_only_space", 0x02371): "UninitializedValue",
("read_only_space", 0x023d1): "UndefinedValue", ("read_only_space", 0x023e9): "UndefinedValue",
("read_only_space", 0x02415): "NanValue", ("read_only_space", 0x0242d): "NanValue",
("read_only_space", 0x02449): "TheHoleValue", ("read_only_space", 0x02461): "TheHoleValue",
("read_only_space", 0x02475): "HoleNanValue", ("read_only_space", 0x0248d): "HoleNanValue",
("read_only_space", 0x024a9): "TrueValue", ("read_only_space", 0x024c1): "TrueValue",
("read_only_space", 0x024e9): "FalseValue", ("read_only_space", 0x02501): "FalseValue",
("read_only_space", 0x02519): "empty_string", ("read_only_space", 0x02531): "empty_string",
("read_only_space", 0x02755): "EmptyScopeInfo", ("read_only_space", 0x0276d): "EmptyScopeInfo",
("read_only_space", 0x0278d): "ArgumentsMarker", ("read_only_space", 0x027a5): "ArgumentsMarker",
("read_only_space", 0x027ed): "Exception", ("read_only_space", 0x02805): "Exception",
("read_only_space", 0x02849): "TerminationException", ("read_only_space", 0x02861): "TerminationException",
("read_only_space", 0x028b1): "OptimizedOut", ("read_only_space", 0x028c9): "OptimizedOut",
("read_only_space", 0x02911): "StaleRegister", ("read_only_space", 0x02929): "StaleRegister",
("read_only_space", 0x033c1): "EmptyPropertyArray", ("read_only_space", 0x033d9): "EmptyPropertyArray",
("read_only_space", 0x033c9): "EmptyByteArray", ("read_only_space", 0x033e1): "EmptyByteArray",
("read_only_space", 0x033d1): "EmptyObjectBoilerplateDescription", ("read_only_space", 0x033e9): "EmptyObjectBoilerplateDescription",
("read_only_space", 0x03405): "EmptyArrayBoilerplateDescription", ("read_only_space", 0x0341d): "EmptyArrayBoilerplateDescription",
("read_only_space", 0x03411): "EmptyClosureFeedbackCellArray", ("read_only_space", 0x03429): "EmptyClosureFeedbackCellArray",
("read_only_space", 0x03419): "EmptySlowElementDictionary", ("read_only_space", 0x03431): "EmptySlowElementDictionary",
("read_only_space", 0x0343d): "EmptyOrderedHashMap", ("read_only_space", 0x03455): "EmptyOrderedHashMap",
("read_only_space", 0x03451): "EmptyOrderedHashSet", ("read_only_space", 0x03469): "EmptyOrderedHashSet",
("read_only_space", 0x03465): "EmptyFeedbackMetadata", ("read_only_space", 0x0347d): "EmptyFeedbackMetadata",
("read_only_space", 0x03471): "EmptyPropertyDictionary", ("read_only_space", 0x03489): "EmptyPropertyDictionary",
("read_only_space", 0x03499): "EmptyOrderedPropertyDictionary", ("read_only_space", 0x034b1): "EmptyOrderedPropertyDictionary",
("read_only_space", 0x034b1): "EmptySwissPropertyDictionary", ("read_only_space", 0x034c9): "EmptySwissPropertyDictionary",
("read_only_space", 0x03505): "NoOpInterceptorInfo", ("read_only_space", 0x0351d): "NoOpInterceptorInfo",
("read_only_space", 0x0352d): "EmptyWeakFixedArray", ("read_only_space", 0x03545): "EmptyWeakFixedArray",
("read_only_space", 0x03535): "InfinityValue", ("read_only_space", 0x0354d): "InfinityValue",
("read_only_space", 0x03541): "MinusZeroValue", ("read_only_space", 0x03559): "MinusZeroValue",
("read_only_space", 0x0354d): "MinusInfinityValue", ("read_only_space", 0x03565): "MinusInfinityValue",
("read_only_space", 0x03559): "SelfReferenceMarker", ("read_only_space", 0x03571): "SelfReferenceMarker",
("read_only_space", 0x03599): "BasicBlockCountersMarker", ("read_only_space", 0x035b1): "BasicBlockCountersMarker",
("read_only_space", 0x035dd): "OffHeapTrampolineRelocationInfo", ("read_only_space", 0x035f5): "OffHeapTrampolineRelocationInfo",
("read_only_space", 0x035e9): "TrampolineTrivialCodeDataContainer",
("read_only_space", 0x035f5): "TrampolinePromiseRejectionCodeDataContainer",
("read_only_space", 0x03601): "GlobalThisBindingScopeInfo", ("read_only_space", 0x03601): "GlobalThisBindingScopeInfo",
("read_only_space", 0x03631): "EmptyFunctionScopeInfo", ("read_only_space", 0x03631): "EmptyFunctionScopeInfo",
("read_only_space", 0x03655): "NativeScopeInfo", ("read_only_space", 0x03655): "NativeScopeInfo",
("read_only_space", 0x0366d): "HashSeed", ("read_only_space", 0x0366d): "HashSeed",
("old_space", 0x04229): "ArgumentsIteratorAccessor", ("old_space", 0x04241): "ArgumentsIteratorAccessor",
("old_space", 0x0426d): "ArrayLengthAccessor", ("old_space", 0x04285): "ArrayLengthAccessor",
("old_space", 0x042b1): "BoundFunctionLengthAccessor", ("old_space", 0x042c9): "BoundFunctionLengthAccessor",
("old_space", 0x042f5): "BoundFunctionNameAccessor", ("old_space", 0x0430d): "BoundFunctionNameAccessor",
("old_space", 0x04339): "ErrorStackAccessor", ("old_space", 0x04351): "ErrorStackAccessor",
("old_space", 0x0437d): "FunctionArgumentsAccessor", ("old_space", 0x04395): "FunctionArgumentsAccessor",
("old_space", 0x043c1): "FunctionCallerAccessor", ("old_space", 0x043d9): "FunctionCallerAccessor",
("old_space", 0x04405): "FunctionNameAccessor", ("old_space", 0x0441d): "FunctionNameAccessor",
("old_space", 0x04449): "FunctionLengthAccessor", ("old_space", 0x04461): "FunctionLengthAccessor",
("old_space", 0x0448d): "FunctionPrototypeAccessor", ("old_space", 0x044a5): "FunctionPrototypeAccessor",
("old_space", 0x044d1): "StringLengthAccessor", ("old_space", 0x044e9): "StringLengthAccessor",
("old_space", 0x04515): "InvalidPrototypeValidityCell", ("old_space", 0x0452d): "InvalidPrototypeValidityCell",
("old_space", 0x0451d): "EmptyScript", ("old_space", 0x04535): "EmptyScript",
("old_space", 0x0455d): "ManyClosuresCell", ("old_space", 0x04575): "ManyClosuresCell",
("old_space", 0x04569): "ArrayConstructorProtector", ("old_space", 0x04581): "ArrayConstructorProtector",
("old_space", 0x0457d): "NoElementsProtector", ("old_space", 0x04595): "NoElementsProtector",
("old_space", 0x04591): "MegaDOMProtector", ("old_space", 0x045a9): "MegaDOMProtector",
("old_space", 0x045a5): "IsConcatSpreadableProtector", ("old_space", 0x045bd): "IsConcatSpreadableProtector",
("old_space", 0x045b9): "ArraySpeciesProtector", ("old_space", 0x045d1): "ArraySpeciesProtector",
("old_space", 0x045cd): "TypedArraySpeciesProtector", ("old_space", 0x045e5): "TypedArraySpeciesProtector",
("old_space", 0x045e1): "PromiseSpeciesProtector", ("old_space", 0x045f9): "PromiseSpeciesProtector",
("old_space", 0x045f5): "RegExpSpeciesProtector", ("old_space", 0x0460d): "RegExpSpeciesProtector",
("old_space", 0x04609): "StringLengthProtector", ("old_space", 0x04621): "StringLengthProtector",
("old_space", 0x0461d): "ArrayIteratorProtector", ("old_space", 0x04635): "ArrayIteratorProtector",
("old_space", 0x04631): "ArrayBufferDetachingProtector", ("old_space", 0x04649): "ArrayBufferDetachingProtector",
("old_space", 0x04645): "PromiseHookProtector", ("old_space", 0x0465d): "PromiseHookProtector",
("old_space", 0x04659): "PromiseResolveProtector", ("old_space", 0x04671): "PromiseResolveProtector",
("old_space", 0x0466d): "MapIteratorProtector", ("old_space", 0x04685): "MapIteratorProtector",
("old_space", 0x04681): "PromiseThenProtector", ("old_space", 0x04699): "PromiseThenProtector",
("old_space", 0x04695): "SetIteratorProtector", ("old_space", 0x046ad): "SetIteratorProtector",
("old_space", 0x046a9): "StringIteratorProtector", ("old_space", 0x046c1): "StringIteratorProtector",
("old_space", 0x046bd): "SingleCharacterStringCache", ("old_space", 0x046d5): "SingleCharacterStringCache",
("old_space", 0x04ac5): "StringSplitCache", ("old_space", 0x04add): "StringSplitCache",
("old_space", 0x04ecd): "RegExpMultipleCache", ("old_space", 0x04ee5): "RegExpMultipleCache",
("old_space", 0x052d5): "BuiltinsConstantsTable", ("old_space", 0x052ed): "BuiltinsConstantsTable",
("old_space", 0x056fd): "AsyncFunctionAwaitRejectSharedFun", ("old_space", 0x05715): "AsyncFunctionAwaitRejectSharedFun",
("old_space", 0x05721): "AsyncFunctionAwaitResolveSharedFun", ("old_space", 0x05739): "AsyncFunctionAwaitResolveSharedFun",
("old_space", 0x05745): "AsyncGeneratorAwaitRejectSharedFun", ("old_space", 0x0575d): "AsyncGeneratorAwaitRejectSharedFun",
("old_space", 0x05769): "AsyncGeneratorAwaitResolveSharedFun", ("old_space", 0x05781): "AsyncGeneratorAwaitResolveSharedFun",
("old_space", 0x0578d): "AsyncGeneratorYieldResolveSharedFun", ("old_space", 0x057a5): "AsyncGeneratorYieldResolveSharedFun",
("old_space", 0x057b1): "AsyncGeneratorReturnResolveSharedFun", ("old_space", 0x057c9): "AsyncGeneratorReturnResolveSharedFun",
("old_space", 0x057d5): "AsyncGeneratorReturnClosedRejectSharedFun", ("old_space", 0x057ed): "AsyncGeneratorReturnClosedRejectSharedFun",
("old_space", 0x057f9): "AsyncGeneratorReturnClosedResolveSharedFun", ("old_space", 0x05811): "AsyncGeneratorReturnClosedResolveSharedFun",
("old_space", 0x0581d): "AsyncIteratorValueUnwrapSharedFun", ("old_space", 0x05835): "AsyncIteratorValueUnwrapSharedFun",
("old_space", 0x05841): "PromiseAllResolveElementSharedFun", ("old_space", 0x05859): "PromiseAllResolveElementSharedFun",
("old_space", 0x05865): "PromiseAllSettledResolveElementSharedFun", ("old_space", 0x0587d): "PromiseAllSettledResolveElementSharedFun",
("old_space", 0x05889): "PromiseAllSettledRejectElementSharedFun", ("old_space", 0x058a1): "PromiseAllSettledRejectElementSharedFun",
("old_space", 0x058ad): "PromiseAnyRejectElementSharedFun", ("old_space", 0x058c5): "PromiseAnyRejectElementSharedFun",
("old_space", 0x058d1): "PromiseCapabilityDefaultRejectSharedFun", ("old_space", 0x058e9): "PromiseCapabilityDefaultRejectSharedFun",
("old_space", 0x058f5): "PromiseCapabilityDefaultResolveSharedFun", ("old_space", 0x0590d): "PromiseCapabilityDefaultResolveSharedFun",
("old_space", 0x05919): "PromiseCatchFinallySharedFun", ("old_space", 0x05931): "PromiseCatchFinallySharedFun",
("old_space", 0x0593d): "PromiseGetCapabilitiesExecutorSharedFun", ("old_space", 0x05955): "PromiseGetCapabilitiesExecutorSharedFun",
("old_space", 0x05961): "PromiseThenFinallySharedFun", ("old_space", 0x05979): "PromiseThenFinallySharedFun",
("old_space", 0x05985): "PromiseThrowerFinallySharedFun", ("old_space", 0x0599d): "PromiseThrowerFinallySharedFun",
("old_space", 0x059a9): "PromiseValueThunkFinallySharedFun", ("old_space", 0x059c1): "PromiseValueThunkFinallySharedFun",
("old_space", 0x059cd): "ProxyRevokeSharedFun", ("old_space", 0x059e5): "ProxyRevokeSharedFun",
} }
# Lower 32 bits of first page addresses for various heap spaces. # Lower 32 bits of first page addresses for various heap spaces.
HEAP_FIRST_PAGES = { HEAP_FIRST_PAGES = {
0x080c0000: "old_space", 0x000c0000: "old_space",
0x08100000: "map_space", 0x00100000: "map_space",
0x08000000: "read_only_space", 0x00000000: "read_only_space",
} }
# List of known V8 Frame Markers. # List of known V8 Frame Markers.
......
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