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Commit f046b936 authored by Igor Sheludko's avatar Igor Sheludko Committed by Commit Bot
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[ptr-compr][x64] Enable pointer compression on x64 

Chromium LSAN bot failures are fixed on Chromium side:
https://chromium-review.googlesource.com/c/chromium/src/+/1926472

Bug: v8:7703
Change-Id: I830b747ca2f2f1b3c5adf31b42b3b8112c5d4457
Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng,v8_linux64_tsan_rel
Cq-Include-Trybots: luci.v8.try:v8_linux64_cfi_rel_ng
Cq-Include-Trybots: luci.chromium.try:fuchsia_x64,linux-rel,mac-rel,linux_chromium_asan_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1925149Reviewed-by: 's avatarToon Verwaest <verwaest@chromium.org>
Reviewed-by: 's avatarMichael Achenbach <machenbach@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65136}
parent 596cf1ee
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Inline Side-by-side
Showing with 227 additions and 223 deletions
BUILD.gn
View file @ f046b936
......@@ -230,8 +230,9 @@ if (v8_enable_snapshot_native_code_counters == "") {
v8_enable_snapshot_native_code_counters = v8_enable_debugging_features
}
if (v8_enable_pointer_compression == "") {
# TODO(v8:v7703): temporarily enable pointer compression on arm64
v8_enable_pointer_compression = v8_current_cpu == "arm64"
# TODO(v8:v7703): temporarily enable pointer compression on arm64 and on x64
v8_enable_pointer_compression =
v8_current_cpu == "arm64" || v8_current_cpu == "x64"
}
if (v8_enable_fast_torque == "") {
v8_enable_fast_torque = v8_enable_fast_mksnapshot
......
infra/mb/mb_config.pyl
View file @ f046b936
......@@ -451,9 +451,9 @@
'release_bot', 'x64', 'minimal_symbols'],
'release_x64_pointer_compression': [
'release_bot', 'x64', 'dcheck_always_on', 'v8_enable_slow_dchecks',
'v8_enable_pointer_compression'],
'v8_disable_pointer_compression'],
'release_x64_pointer_compression_without_dchecks': [
'release_bot', 'x64', 'v8_enable_pointer_compression'],
'release_bot', 'x64', 'v8_disable_pointer_compression'],
'release_x64_trybot': [
'release_trybot', 'x64'],
'release_x64_test_features_trybot': [
......@@ -769,10 +769,6 @@
'gn_args': 'v8_enable_slow_dchecks=true',
},
'v8_enable_pointer_compression': {
'gn_args': 'v8_enable_pointer_compression=true',
},
'v8_disable_pointer_compression': {
'gn_args': 'v8_enable_pointer_compression=false',
},
......
tools/v8heapconst.py
View file @ f046b936
......@@ -192,227 +192,234 @@ INSTANCE_TYPES = {
# List of known V8 maps.
KNOWN_MAPS = {
("read_only_space", 0x00119): (161, "FreeSpaceMap"),
("read_only_space", 0x00161): (162, "MetaMap"),
("read_only_space", 0x001d9): (67, "NullMap"),
("read_only_space", 0x00239): (156, "DescriptorArrayMap"),
("read_only_space", 0x00291): (151, "WeakFixedArrayMap"),
("read_only_space", 0x002d9): (160, "OnePointerFillerMap"),
("read_only_space", 0x00321): (160, "TwoPointerFillerMap"),
("read_only_space", 0x00399): (67, "UninitializedMap"),
("read_only_space", 0x00401): (8, "OneByteInternalizedStringMap"),
("read_only_space", 0x00499): (67, "UndefinedMap"),
("read_only_space", 0x004f1): (66, "HeapNumberMap"),
("read_only_space", 0x00569): (67, "TheHoleMap"),
("read_only_space", 0x00609): (67, "BooleanMap"),
("read_only_space", 0x006d9): (133, "ByteArrayMap"),
("read_only_space", 0x00721): (118, "FixedArrayMap"),
("read_only_space", 0x00769): (118, "FixedCOWArrayMap"),
("read_only_space", 0x007b1): (119, "HashTableMap"),
("read_only_space", 0x007f9): (64, "SymbolMap"),
("read_only_space", 0x00841): (40, "OneByteStringMap"),
("read_only_space", 0x00889): (131, "ScopeInfoMap"),
("read_only_space", 0x008d1): (166, "SharedFunctionInfoMap"),
("read_only_space", 0x00919): (154, "CodeMap"),
("read_only_space", 0x00961): (153, "CellMap"),
("read_only_space", 0x009a9): (165, "GlobalPropertyCellMap"),
("read_only_space", 0x009f1): (70, "ForeignMap"),
("read_only_space", 0x00a39): (152, "TransitionArrayMap"),
("read_only_space", 0x00a81): (45, "ThinOneByteStringMap"),
("read_only_space", 0x00ac9): (159, "FeedbackVectorMap"),
("read_only_space", 0x00b61): (67, "ArgumentsMarkerMap"),
("read_only_space", 0x00bf9): (67, "ExceptionMap"),
("read_only_space", 0x00c91): (67, "TerminationExceptionMap"),
("read_only_space", 0x00d31): (67, "OptimizedOutMap"),
("read_only_space", 0x00dc9): (67, "StaleRegisterMap"),
("read_only_space", 0x00e31): (132, "ScriptContextTableMap"),
("read_only_space", 0x00e79): (129, "ClosureFeedbackCellArrayMap"),
("read_only_space", 0x00ec1): (158, "FeedbackMetadataArrayMap"),
("read_only_space", 0x00f09): (118, "ArrayListMap"),
("read_only_space", 0x00f51): (65, "BigIntMap"),
("read_only_space", 0x00f99): (130, "ObjectBoilerplateDescriptionMap"),
("read_only_space", 0x00fe1): (134, "BytecodeArrayMap"),
("read_only_space", 0x01029): (155, "CodeDataContainerMap"),
("read_only_space", 0x01071): (135, "FixedDoubleArrayMap"),
("read_only_space", 0x010b9): (121, "GlobalDictionaryMap"),
("read_only_space", 0x01101): (93, "ManyClosuresCellMap"),
("read_only_space", 0x01149): (118, "ModuleInfoMap"),
("read_only_space", 0x01191): (122, "NameDictionaryMap"),
("read_only_space", 0x011d9): (93, "NoClosuresCellMap"),
("read_only_space", 0x01221): (123, "NumberDictionaryMap"),
("read_only_space", 0x01269): (93, "OneClosureCellMap"),
("read_only_space", 0x012b1): (124, "OrderedHashMapMap"),
("read_only_space", 0x012f9): (125, "OrderedHashSetMap"),
("read_only_space", 0x01341): (126, "OrderedNameDictionaryMap"),
("read_only_space", 0x01389): (163, "PreparseDataMap"),
("read_only_space", 0x013d1): (164, "PropertyArrayMap"),
("read_only_space", 0x01419): (89, "SideEffectCallHandlerInfoMap"),
("read_only_space", 0x01461): (89, "SideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x014a9): (89, "NextCallSideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x014f1): (127, "SimpleNumberDictionaryMap"),
("read_only_space", 0x01539): (118, "SloppyArgumentsElementsMap"),
("read_only_space", 0x01581): (146, "SmallOrderedHashMapMap"),
("read_only_space", 0x015c9): (147, "SmallOrderedHashSetMap"),
("read_only_space", 0x01611): (148, "SmallOrderedNameDictionaryMap"),
("read_only_space", 0x01659): (68, "SourceTextModuleMap"),
("read_only_space", 0x016a1): (128, "StringTableMap"),
("read_only_space", 0x016e9): (69, "SyntheticModuleMap"),
("read_only_space", 0x01731): (150, "UncompiledDataWithoutPreparseDataMap"),
("read_only_space", 0x01779): (149, "UncompiledDataWithPreparseDataMap"),
("read_only_space", 0x017c1): (167, "WeakArrayListMap"),
("read_only_space", 0x01809): (120, "EphemeronHashTableMap"),
("read_only_space", 0x01851): (157, "EmbedderDataArrayMap"),
("read_only_space", 0x01899): (168, "WeakCellMap"),
("read_only_space", 0x018e1): (32, "StringMap"),
("read_only_space", 0x01929): (41, "ConsOneByteStringMap"),
("read_only_space", 0x01971): (33, "ConsStringMap"),
("read_only_space", 0x019b9): (37, "ThinStringMap"),
("read_only_space", 0x01a01): (35, "SlicedStringMap"),
("read_only_space", 0x01a49): (43, "SlicedOneByteStringMap"),
("read_only_space", 0x01a91): (34, "ExternalStringMap"),
("read_only_space", 0x01ad9): (42, "ExternalOneByteStringMap"),
("read_only_space", 0x01b21): (50, "UncachedExternalStringMap"),
("read_only_space", 0x01b69): (0, "InternalizedStringMap"),
("read_only_space", 0x01bb1): (2, "ExternalInternalizedStringMap"),
("read_only_space", 0x01bf9): (10, "ExternalOneByteInternalizedStringMap"),
("read_only_space", 0x01c41): (18, "UncachedExternalInternalizedStringMap"),
("read_only_space", 0x01c89): (26, "UncachedExternalOneByteInternalizedStringMap"),
("read_only_space", 0x01cd1): (58, "UncachedExternalOneByteStringMap"),
("read_only_space", 0x01d19): (67, "SelfReferenceMarkerMap"),
("read_only_space", 0x01d79): (92, "EnumCacheMap"),
("read_only_space", 0x01e11): (86, "ArrayBoilerplateDescriptionMap"),
("read_only_space", 0x01ff9): (95, "InterceptorInfoMap"),
("read_only_space", 0x049d1): (71, "PromiseFulfillReactionJobTaskMap"),
("read_only_space", 0x04a19): (72, "PromiseRejectReactionJobTaskMap"),
("read_only_space", 0x04a61): (73, "CallableTaskMap"),
("read_only_space", 0x04aa9): (74, "CallbackTaskMap"),
("read_only_space", 0x04af1): (75, "PromiseResolveThenableJobTaskMap"),
("read_only_space", 0x04b39): (78, "FunctionTemplateInfoMap"),
("read_only_space", 0x04b81): (79, "ObjectTemplateInfoMap"),
("read_only_space", 0x04bc9): (80, "AccessCheckInfoMap"),
("read_only_space", 0x04c11): (81, "AccessorInfoMap"),
("read_only_space", 0x04c59): (82, "AccessorPairMap"),
("read_only_space", 0x04ca1): (83, "AliasedArgumentsEntryMap"),
("read_only_space", 0x04ce9): (84, "AllocationMementoMap"),
("read_only_space", 0x04d31): (87, "AsmWasmDataMap"),
("read_only_space", 0x04d79): (88, "AsyncGeneratorRequestMap"),
("read_only_space", 0x04dc1): (90, "ClassPositionsMap"),
("read_only_space", 0x04e09): (91, "DebugInfoMap"),
("read_only_space", 0x04e51): (94, "FunctionTemplateRareDataMap"),
("read_only_space", 0x04e99): (97, "InterpreterDataMap"),
("read_only_space", 0x04ee1): (98, "PromiseCapabilityMap"),
("read_only_space", 0x04f29): (99, "PromiseReactionMap"),
("read_only_space", 0x04f71): (100, "PrototypeInfoMap"),
("read_only_space", 0x04fb9): (101, "ScriptMap"),
("read_only_space", 0x05001): (105, "SourcePositionTableWithFrameCacheMap"),
("read_only_space", 0x05049): (106, "SourceTextModuleInfoEntryMap"),
("read_only_space", 0x05091): (107, "StackFrameInfoMap"),
("read_only_space", 0x050d9): (108, "StackTraceFrameMap"),
("read_only_space", 0x05121): (109, "TemplateObjectDescriptionMap"),
("read_only_space", 0x05169): (110, "Tuple2Map"),
("read_only_space", 0x051b1): (111, "Tuple3Map"),
("read_only_space", 0x051f9): (112, "WasmCapiFunctionDataMap"),
("read_only_space", 0x05241): (113, "WasmDebugInfoMap"),
("read_only_space", 0x05289): (114, "WasmExceptionTagMap"),
("read_only_space", 0x052d1): (115, "WasmExportedFunctionDataMap"),
("read_only_space", 0x05319): (116, "WasmIndirectFunctionTableMap"),
("read_only_space", 0x05361): (117, "WasmJSFunctionDataMap"),
("read_only_space", 0x053a9): (96, "InternalClassMap"),
("read_only_space", 0x053f1): (103, "SmiPairMap"),
("read_only_space", 0x05439): (102, "SmiBoxMap"),
("read_only_space", 0x05481): (104, "SortStateMap"),
("read_only_space", 0x054c9): (85, "AllocationSiteWithWeakNextMap"),
("read_only_space", 0x05511): (85, "AllocationSiteWithoutWeakNextMap"),
("read_only_space", 0x05559): (76, "LoadHandler1Map"),
("read_only_space", 0x055a1): (76, "LoadHandler2Map"),
("read_only_space", 0x055e9): (76, "LoadHandler3Map"),
("read_only_space", 0x05631): (77, "StoreHandler0Map"),
("read_only_space", 0x05679): (77, "StoreHandler1Map"),
("read_only_space", 0x056c1): (77, "StoreHandler2Map"),
("read_only_space", 0x05709): (77, "StoreHandler3Map"),
("read_only_space", 0x00141): (162, "MetaMap"),
("read_only_space", 0x00185): (67, "NullMap"),
("read_only_space", 0x001bd): (156, "DescriptorArrayMap"),
("read_only_space", 0x001ed): (151, "WeakFixedArrayMap"),
("read_only_space", 0x00215): (160, "OnePointerFillerMap"),
("read_only_space", 0x0023d): (160, "TwoPointerFillerMap"),
("read_only_space", 0x00281): (67, "UninitializedMap"),
("read_only_space", 0x002c5): (8, "OneByteInternalizedStringMap"),
("read_only_space", 0x00321): (67, "UndefinedMap"),
("read_only_space", 0x00355): (66, "HeapNumberMap"),
("read_only_space", 0x00399): (67, "TheHoleMap"),
("read_only_space", 0x003f9): (67, "BooleanMap"),
("read_only_space", 0x00481): (133, "ByteArrayMap"),
("read_only_space", 0x004a9): (118, "FixedArrayMap"),
("read_only_space", 0x004d1): (118, "FixedCOWArrayMap"),
("read_only_space", 0x004f9): (119, "HashTableMap"),
("read_only_space", 0x00521): (64, "SymbolMap"),
("read_only_space", 0x00549): (40, "OneByteStringMap"),
("read_only_space", 0x00571): (131, "ScopeInfoMap"),
("read_only_space", 0x00599): (166, "SharedFunctionInfoMap"),
("read_only_space", 0x005c1): (154, "CodeMap"),
("read_only_space", 0x005e9): (153, "CellMap"),
("read_only_space", 0x00611): (165, "GlobalPropertyCellMap"),
("read_only_space", 0x00639): (70, "ForeignMap"),
("read_only_space", 0x00661): (152, "TransitionArrayMap"),
("read_only_space", 0x00689): (45, "ThinOneByteStringMap"),
("read_only_space", 0x006b1): (159, "FeedbackVectorMap"),
("read_only_space", 0x00705): (67, "ArgumentsMarkerMap"),
("read_only_space", 0x00765): (67, "ExceptionMap"),
("read_only_space", 0x007c1): (67, "TerminationExceptionMap"),
("read_only_space", 0x00829): (67, "OptimizedOutMap"),
("read_only_space", 0x00889): (67, "StaleRegisterMap"),
("read_only_space", 0x008cd): (132, "ScriptContextTableMap"),
("read_only_space", 0x008f5): (129, "ClosureFeedbackCellArrayMap"),
("read_only_space", 0x0091d): (158, "FeedbackMetadataArrayMap"),
("read_only_space", 0x00945): (118, "ArrayListMap"),
("read_only_space", 0x0096d): (65, "BigIntMap"),
("read_only_space", 0x00995): (130, "ObjectBoilerplateDescriptionMap"),
("read_only_space", 0x009bd): (134, "BytecodeArrayMap"),
("read_only_space", 0x009e5): (155, "CodeDataContainerMap"),
("read_only_space", 0x00a0d): (135, "FixedDoubleArrayMap"),
("read_only_space", 0x00a35): (121, "GlobalDictionaryMap"),
("read_only_space", 0x00a5d): (93, "ManyClosuresCellMap"),
("read_only_space", 0x00a85): (118, "ModuleInfoMap"),
("read_only_space", 0x00aad): (122, "NameDictionaryMap"),
("read_only_space", 0x00ad5): (93, "NoClosuresCellMap"),
("read_only_space", 0x00afd): (123, "NumberDictionaryMap"),
("read_only_space", 0x00b25): (93, "OneClosureCellMap"),
("read_only_space", 0x00b4d): (124, "OrderedHashMapMap"),
("read_only_space", 0x00b75): (125, "OrderedHashSetMap"),
("read_only_space", 0x00b9d): (126, "OrderedNameDictionaryMap"),
("read_only_space", 0x00bc5): (163, "PreparseDataMap"),
("read_only_space", 0x00bed): (164, "PropertyArrayMap"),
("read_only_space", 0x00c15): (89, "SideEffectCallHandlerInfoMap"),
("read_only_space", 0x00c3d): (89, "SideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x00c65): (89, "NextCallSideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x00c8d): (127, "SimpleNumberDictionaryMap"),
("read_only_space", 0x00cb5): (118, "SloppyArgumentsElementsMap"),
("read_only_space", 0x00cdd): (146, "SmallOrderedHashMapMap"),
("read_only_space", 0x00d05): (147, "SmallOrderedHashSetMap"),
("read_only_space", 0x00d2d): (148, "SmallOrderedNameDictionaryMap"),
("read_only_space", 0x00d55): (68, "SourceTextModuleMap"),
("read_only_space", 0x00d7d): (128, "StringTableMap"),
("read_only_space", 0x00da5): (69, "SyntheticModuleMap"),
("read_only_space", 0x00dcd): (150, "UncompiledDataWithoutPreparseDataMap"),
("read_only_space", 0x00df5): (149, "UncompiledDataWithPreparseDataMap"),
("read_only_space", 0x00e1d): (167, "WeakArrayListMap"),
("read_only_space", 0x00e45): (120, "EphemeronHashTableMap"),
("read_only_space", 0x00e6d): (157, "EmbedderDataArrayMap"),
("read_only_space", 0x00e95): (168, "WeakCellMap"),
("read_only_space", 0x00ebd): (32, "StringMap"),
("read_only_space", 0x00ee5): (41, "ConsOneByteStringMap"),
("read_only_space", 0x00f0d): (33, "ConsStringMap"),
("read_only_space", 0x00f35): (37, "ThinStringMap"),
("read_only_space", 0x00f5d): (35, "SlicedStringMap"),
("read_only_space", 0x00f85): (43, "SlicedOneByteStringMap"),
("read_only_space", 0x00fad): (34, "ExternalStringMap"),
("read_only_space", 0x00fd5): (42, "ExternalOneByteStringMap"),
("read_only_space", 0x00ffd): (50, "UncachedExternalStringMap"),
("read_only_space", 0x01025): (0, "InternalizedStringMap"),
("read_only_space", 0x0104d): (2, "ExternalInternalizedStringMap"),
("read_only_space", 0x01075): (10, "ExternalOneByteInternalizedStringMap"),
("read_only_space", 0x0109d): (18, "UncachedExternalInternalizedStringMap"),
("read_only_space", 0x010c5): (26, "UncachedExternalOneByteInternalizedStringMap"),
("read_only_space", 0x010ed): (58, "UncachedExternalOneByteStringMap"),
("read_only_space", 0x01115): (67, "SelfReferenceMarkerMap"),
("read_only_space", 0x01149): (92, "EnumCacheMap"),
("read_only_space", 0x01199): (86, "ArrayBoilerplateDescriptionMap"),
("read_only_space", 0x01295): (95, "InterceptorInfoMap"),
("read_only_space", 0x03295): (71, "PromiseFulfillReactionJobTaskMap"),
("read_only_space", 0x032bd): (72, "PromiseRejectReactionJobTaskMap"),
("read_only_space", 0x032e5): (73, "CallableTaskMap"),
("read_only_space", 0x0330d): (74, "CallbackTaskMap"),
("read_only_space", 0x03335): (75, "PromiseResolveThenableJobTaskMap"),
("read_only_space", 0x0335d): (78, "FunctionTemplateInfoMap"),
("read_only_space", 0x03385): (79, "ObjectTemplateInfoMap"),
("read_only_space", 0x033ad): (80, "AccessCheckInfoMap"),
("read_only_space", 0x033d5): (81, "AccessorInfoMap"),
("read_only_space", 0x033fd): (82, "AccessorPairMap"),
("read_only_space", 0x03425): (83, "AliasedArgumentsEntryMap"),
("read_only_space", 0x0344d): (84, "AllocationMementoMap"),
("read_only_space", 0x03475): (87, "AsmWasmDataMap"),
("read_only_space", 0x0349d): (88, "AsyncGeneratorRequestMap"),
("read_only_space", 0x034c5): (90, "ClassPositionsMap"),
("read_only_space", 0x034ed): (91, "DebugInfoMap"),
("read_only_space", 0x03515): (94, "FunctionTemplateRareDataMap"),
("read_only_space", 0x0353d): (97, "InterpreterDataMap"),
("read_only_space", 0x03565): (98, "PromiseCapabilityMap"),
("read_only_space", 0x0358d): (99, "PromiseReactionMap"),
("read_only_space", 0x035b5): (100, "PrototypeInfoMap"),
("read_only_space", 0x035dd): (101, "ScriptMap"),
("read_only_space", 0x03605): (105, "SourcePositionTableWithFrameCacheMap"),
("read_only_space", 0x0362d): (106, "SourceTextModuleInfoEntryMap"),
("read_only_space", 0x03655): (107, "StackFrameInfoMap"),
("read_only_space", 0x0367d): (108, "StackTraceFrameMap"),
("read_only_space", 0x036a5): (109, "TemplateObjectDescriptionMap"),
("read_only_space", 0x036cd): (110, "Tuple2Map"),
("read_only_space", 0x036f5): (111, "Tuple3Map"),
("read_only_space", 0x0371d): (112, "WasmCapiFunctionDataMap"),
("read_only_space", 0x03745): (113, "WasmDebugInfoMap"),
("read_only_space", 0x0376d): (114, "WasmExceptionTagMap"),
("read_only_space", 0x03795): (115, "WasmExportedFunctionDataMap"),
("read_only_space", 0x037bd): (116, "WasmIndirectFunctionTableMap"),
("read_only_space", 0x037e5): (117, "WasmJSFunctionDataMap"),
("read_only_space", 0x0380d): (96, "InternalClassMap"),
("read_only_space", 0x03835): (103, "SmiPairMap"),
("read_only_space", 0x0385d): (102, "SmiBoxMap"),
("read_only_space", 0x03885): (104, "SortStateMap"),
("read_only_space", 0x038ad): (85, "AllocationSiteWithWeakNextMap"),
("read_only_space", 0x038d5): (85, "AllocationSiteWithoutWeakNextMap"),
("read_only_space", 0x038fd): (76, "LoadHandler1Map"),
("read_only_space", 0x03925): (76, "LoadHandler2Map"),
("read_only_space", 0x0394d): (76, "LoadHandler3Map"),
("read_only_space", 0x03975): (77, "StoreHandler0Map"),
("read_only_space", 0x0399d): (77, "StoreHandler1Map"),
("read_only_space", 0x039c5): (77, "StoreHandler2Map"),
("read_only_space", 0x039ed): (77, "StoreHandler3Map"),
("map_space", 0x00119): (1057, "ExternalMap"),
("map_space", 0x00161): (1073, "JSMessageObjectMap"),
("map_space", 0x00141): (1073, "JSMessageObjectMap"),
}
# List of known V8 objects.
KNOWN_OBJECTS = {
("read_only_space", 0x001a9): "NullValue",
("read_only_space", 0x00221): "EmptyDescriptorArray",
("read_only_space", 0x00281): "EmptyWeakFixedArray",
("read_only_space", 0x00369): "UninitializedValue",
("read_only_space", 0x00469): "UndefinedValue",
("read_only_space", 0x004e1): "NanValue",
("read_only_space", 0x00539): "TheHoleValue",
("read_only_space", 0x005c9): "HoleNanValue",
("read_only_space", 0x005d9): "TrueValue",
("read_only_space", 0x00681): "FalseValue",
("read_only_space", 0x006c9): "empty_string",
("read_only_space", 0x00b11): "EmptyScopeInfo",
("read_only_space", 0x00b21): "EmptyFixedArray",
("read_only_space", 0x00b31): "ArgumentsMarker",
("read_only_space", 0x00bc9): "Exception",
("read_only_space", 0x00c61): "TerminationException",
("read_only_space", 0x00d01): "OptimizedOut",
("read_only_space", 0x00d99): "StaleRegister",
("read_only_space", 0x01d61): "EmptyEnumCache",
("read_only_space", 0x01dc1): "EmptyPropertyArray",
("read_only_space", 0x01dd1): "EmptyByteArray",
("read_only_space", 0x01de1): "EmptyObjectBoilerplateDescription",
("read_only_space", 0x01df9): "EmptyArrayBoilerplateDescription",
("read_only_space", 0x01e59): "EmptyClosureFeedbackCellArray",
("read_only_space", 0x01e69): "EmptySloppyArgumentsElements",
("read_only_space", 0x01e89): "EmptySlowElementDictionary",
("read_only_space", 0x01ed1): "EmptyOrderedHashMap",
("read_only_space", 0x01ef9): "EmptyOrderedHashSet",
("read_only_space", 0x01f21): "EmptyFeedbackMetadata",
("read_only_space", 0x01f31): "EmptyPropertyCell",
("read_only_space", 0x01f59): "EmptyPropertyDictionary",
("read_only_space", 0x01fa9): "NoOpInterceptorInfo",
("read_only_space", 0x02041): "EmptyWeakArrayList",
("read_only_space", 0x02059): "InfinityValue",
("read_only_space", 0x02069): "MinusZeroValue",
("read_only_space", 0x02079): "MinusInfinityValue",
("read_only_space", 0x02089): "SelfReferenceMarker",
("read_only_space", 0x020e1): "OffHeapTrampolineRelocationInfo",
("read_only_space", 0x020f9): "TrampolineTrivialCodeDataContainer",
("read_only_space", 0x02111): "TrampolinePromiseRejectionCodeDataContainer",
("read_only_space", 0x02129): "GlobalThisBindingScopeInfo",
("read_only_space", 0x02191): "EmptyFunctionScopeInfo",
("read_only_space", 0x021e1): "NativeScopeInfo",
("read_only_space", 0x02219): "HashSeed",
("read_only_space", 0x00169): "NullValue",
("read_only_space", 0x001ad): "EmptyDescriptorArray",
("read_only_space", 0x001e5): "EmptyWeakFixedArray",
("read_only_space", 0x00265): "UninitializedValue",
("read_only_space", 0x00305): "UndefinedValue",
("read_only_space", 0x00349): "NanValue",
("read_only_space", 0x0037d): "TheHoleValue",
("read_only_space", 0x003d1): "HoleNanValue",
("read_only_space", 0x003dd): "TrueValue",
("read_only_space", 0x00445): "FalseValue",
("read_only_space", 0x00475): "empty_string",
("read_only_space", 0x006d9): "EmptyScopeInfo",
("read_only_space", 0x006e1): "EmptyFixedArray",
("read_only_space", 0x006e9): "ArgumentsMarker",
("read_only_space", 0x00749): "Exception",
("read_only_space", 0x007a5): "TerminationException",
("read_only_space", 0x0080d): "OptimizedOut",
("read_only_space", 0x0086d): "StaleRegister",
("read_only_space", 0x0113d): "EmptyEnumCache",
("read_only_space", 0x01171): "EmptyPropertyArray",
("read_only_space", 0x01179): "EmptyByteArray",
("read_only_space", 0x01181): "EmptyObjectBoilerplateDescription",
("read_only_space", 0x0118d): "EmptyArrayBoilerplateDescription",
("read_only_space", 0x011c1): "EmptyClosureFeedbackCellArray",
("read_only_space", 0x011c9): "EmptySloppyArgumentsElements",
("read_only_space", 0x011d9): "EmptySlowElementDictionary",
("read_only_space", 0x011fd): "EmptyOrderedHashMap",
("read_only_space", 0x01211): "EmptyOrderedHashSet",
("read_only_space", 0x01225): "EmptyFeedbackMetadata",
("read_only_space", 0x01231): "EmptyPropertyCell",
("read_only_space", 0x01245): "EmptyPropertyDictionary",
("read_only_space", 0x0126d): "NoOpInterceptorInfo",
("read_only_space", 0x012bd): "EmptyWeakArrayList",
("read_only_space", 0x012c9): "InfinityValue",
("read_only_space", 0x012d5): "MinusZeroValue",
("read_only_space", 0x012e1): "MinusInfinityValue",
("read_only_space", 0x012ed): "SelfReferenceMarker",
("read_only_space", 0x0132d): "OffHeapTrampolineRelocationInfo",
("read_only_space", 0x01339): "TrampolineTrivialCodeDataContainer",
("read_only_space", 0x01345): "TrampolinePromiseRejectionCodeDataContainer",
("read_only_space", 0x01351): "GlobalThisBindingScopeInfo",
("read_only_space", 0x01389): "EmptyFunctionScopeInfo",
("read_only_space", 0x013b1): "NativeScopeInfo",
("read_only_space", 0x013cd): "HashSeed",
("old_space", 0x00119): "ArgumentsIteratorAccessor",
("old_space", 0x00189): "ArrayLengthAccessor",
("old_space", 0x001f9): "BoundFunctionLengthAccessor",
("old_space", 0x00269): "BoundFunctionNameAccessor",
("old_space", 0x002d9): "ErrorStackAccessor",
("old_space", 0x00349): "FunctionArgumentsAccessor",
("old_space", 0x003b9): "FunctionCallerAccessor",
("old_space", 0x00429): "FunctionNameAccessor",
("old_space", 0x00499): "FunctionLengthAccessor",
("old_space", 0x00509): "FunctionPrototypeAccessor",
("old_space", 0x00579): "RegExpResultIndicesAccessor",
("old_space", 0x005e9): "StringLengthAccessor",
("old_space", 0x00659): "InvalidPrototypeValidityCell",
("old_space", 0x00669): "EmptyScript",
("old_space", 0x006e9): "ManyClosuresCell",
("old_space", 0x00701): "ArrayConstructorProtector",
("old_space", 0x00729): "NoElementsProtector",
("old_space", 0x00751): "IsConcatSpreadableProtector",
("old_space", 0x00779): "ArraySpeciesProtector",
("old_space", 0x007a1): "TypedArraySpeciesProtector",
("old_space", 0x007c9): "PromiseSpeciesProtector",
("old_space", 0x007f1): "StringLengthProtector",
("old_space", 0x00819): "ArrayIteratorProtector",
("old_space", 0x00841): "ArrayBufferDetachingProtector",
("old_space", 0x00869): "PromiseHookProtector",
("old_space", 0x00891): "PromiseResolveProtector",
("old_space", 0x008b9): "MapIteratorProtector",
("old_space", 0x008e1): "PromiseThenProtector",
("old_space", 0x00909): "SetIteratorProtector",
("old_space", 0x00931): "StringIteratorProtector",
("old_space", 0x00959): "SingleCharacterStringCache",
("old_space", 0x01169): "StringSplitCache",
("old_space", 0x01979): "RegExpMultipleCache",
("old_space", 0x02189): "BuiltinsConstantsTable",
("old_space", 0x0015d): "ArrayLengthAccessor",
("old_space", 0x001a1): "BoundFunctionLengthAccessor",
("old_space", 0x001e5): "BoundFunctionNameAccessor",
("old_space", 0x00229): "ErrorStackAccessor",
("old_space", 0x0026d): "FunctionArgumentsAccessor",
("old_space", 0x002b1): "FunctionCallerAccessor",
("old_space", 0x002f5): "FunctionNameAccessor",
("old_space", 0x00339): "FunctionLengthAccessor",
("old_space", 0x0037d): "FunctionPrototypeAccessor",
("old_space", 0x003c1): "RegExpResultIndicesAccessor",
("old_space", 0x00405): "StringLengthAccessor",
("old_space", 0x00449): "InvalidPrototypeValidityCell",
("old_space", 0x00451): "EmptyScript",
("old_space", 0x00491): "ManyClosuresCell",
("old_space", 0x0049d): "ArrayConstructorProtector",
("old_space", 0x004b1): "NoElementsProtector",
("old_space", 0x004c5): "IsConcatSpreadableProtector",
("old_space", 0x004d9): "ArraySpeciesProtector",
("old_space", 0x004ed): "TypedArraySpeciesProtector",
("old_space", 0x00501): "PromiseSpeciesProtector",
("old_space", 0x00515): "StringLengthProtector",
("old_space", 0x00529): "ArrayIteratorProtector",
("old_space", 0x0053d): "ArrayBufferDetachingProtector",
("old_space", 0x00551): "PromiseHookProtector",
("old_space", 0x00565): "PromiseResolveProtector",
("old_space", 0x00579): "MapIteratorProtector",
("old_space", 0x0058d): "PromiseThenProtector",
("old_space", 0x005a1): "SetIteratorProtector",
("old_space", 0x005b5): "StringIteratorProtector",
("old_space", 0x005c9): "SingleCharacterStringCache",
("old_space", 0x009d1): "StringSplitCache",
("old_space", 0x00dd9): "RegExpMultipleCache",
("old_space", 0x011e1): "BuiltinsConstantsTable",
}
# Lower 32 bits of first page addresses for various heap spaces.
HEAP_FIRST_PAGES = {
0x08180000: "old_space",
0x081c0000: "map_space",
0x08040000: "read_only_space",
}
# List of known V8 Frame Markers.
......
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