Revert "Reland "[ptr-compr][x64] Temporarily enable pointer compression on x64""

This reverts commit 2d7102004f.

Reason for revert: It's not ready for shipping in M76.

> Reland "[ptr-compr][x64] Temporarily enable pointer compression on x64"
>
> This is a reland of d61a9347c8
>
> 6th attempt. Relanding after fixing TSan/UBSan issues.
>
> Original change's description:
> > [ptr-compr][x64] Temporarily enable pointer compression on x64
> >
> > ... and make sure that the x64 ptr-compr bots proceed testing V8 without
> > pointer compression in order to keep testing the full pointer mode.
> >
> > Bug: v8:7703
> > Change-Id: Ib1498609603cb03be2464043658131d5a2f1e012
> > Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng,v8_linux64_tsan_rel
> > Cq-Include-Trybots: luci.chromium.try:fuchsia_x64,linux-rel,mac-rel
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559850
> > Commit-Queue: Igor Sheludko <ishell@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#61416}
>
> Bug: v8:7703
> Change-Id: I1fa0989aef9ea08e54fd6dfd32d6989367332ce3
> 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
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1607654
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61559}

Tbr: machenbach@chromium.org
Bug: v8:7703
Change-Id: Ic73b57203bbcb637e33b3577ce8142d43c364796
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
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1621942
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61740}
This commit is contained in:
Igor Sheludko 2019-05-22 13:33:32 +02:00 committed by Commit Bot
parent 8b5c2bdd68
commit 1f0543af7a
3 changed files with 242 additions and 254 deletions

View File

@ -107,7 +107,7 @@ declare_args() {
v8_enable_verify_csa = false
# Enable pointer compression (sets -dV8_COMPRESS_POINTERS).
v8_enable_pointer_compression = ""
v8_enable_pointer_compression = false
v8_enable_31bit_smis_on_64bit_arch = false
# Sets -dOBJECT_PRINT.
@ -235,11 +235,6 @@ if (v8_enable_fast_torque == "") {
v8_enable_fast_torque = v8_enable_fast_mksnapshot
}
if (v8_enable_pointer_compression == "") {
# TODO(v8:v7703): temporarily enable pointer compression on x64
v8_enable_pointer_compression = v8_current_cpu == "x64"
}
assert(v8_current_cpu != "x86" || !v8_untrusted_code_mitigations,
"Untrusted code mitigations are unsupported on ia32")

View File

@ -457,10 +457,7 @@
'release_bot', 'x64', 'minimal_symbols'],
'release_x64_pointer_compression': [
'release_bot', 'x64', 'dcheck_always_on', 'v8_enable_slow_dchecks',
# TODO(v8:v7703): Make pointer compression bots testing non pointer
# compression mode while pointer compression is temporarily enabled
# on x64
'v8_disable_pointer_compression'],
'v8_enable_pointer_compression'],
'release_x64_trybot': [
'release_trybot', 'x64'],
'release_x64_test_features_trybot': [
@ -816,10 +813,6 @@
'gn_args': 'v8_enable_pointer_compression=true',
},
'v8_disable_pointer_compression': {
'gn_args': 'v8_enable_pointer_compression=false',
},
'v8_enable_test_features': {
'gn_args': 'v8_enable_test_features=true',
},

View File

@ -197,252 +197,252 @@ INSTANCE_TYPES = {
# List of known V8 maps.
KNOWN_MAPS = {
("read_only_space", 0x00139): (74, "FreeSpaceMap"),
("read_only_space", 0x00161): (68, "MetaMap"),
("read_only_space", 0x001a5): (67, "NullMap"),
("read_only_space", 0x001dd): (159, "DescriptorArrayMap"),
("read_only_space", 0x0020d): (154, "WeakFixedArrayMap"),
("read_only_space", 0x00235): (88, "OnePointerFillerMap"),
("read_only_space", 0x0025d): (88, "TwoPointerFillerMap"),
("read_only_space", 0x002a1): (67, "UninitializedMap"),
("read_only_space", 0x002e5): (8, "OneByteInternalizedStringMap"),
("read_only_space", 0x00341): (67, "UndefinedMap"),
("read_only_space", 0x00375): (65, "HeapNumberMap"),
("read_only_space", 0x003b9): (67, "TheHoleMap"),
("read_only_space", 0x00419): (67, "BooleanMap"),
("read_only_space", 0x004a1): (72, "ByteArrayMap"),
("read_only_space", 0x004c9): (129, "FixedArrayMap"),
("read_only_space", 0x004f1): (129, "FixedCOWArrayMap"),
("read_only_space", 0x00519): (132, "HashTableMap"),
("read_only_space", 0x00541): (64, "SymbolMap"),
("read_only_space", 0x00569): (40, "OneByteStringMap"),
("read_only_space", 0x00591): (142, "ScopeInfoMap"),
("read_only_space", 0x005b9): (166, "SharedFunctionInfoMap"),
("read_only_space", 0x005e1): (69, "CodeMap"),
("read_only_space", 0x00609): (149, "FunctionContextMap"),
("read_only_space", 0x00631): (157, "CellMap"),
("read_only_space", 0x00659): (165, "GlobalPropertyCellMap"),
("read_only_space", 0x00681): (71, "ForeignMap"),
("read_only_space", 0x006a9): (155, "TransitionArrayMap"),
("read_only_space", 0x006d1): (161, "FeedbackVectorMap"),
("read_only_space", 0x00725): (67, "ArgumentsMarkerMap"),
("read_only_space", 0x00785): (67, "ExceptionMap"),
("read_only_space", 0x007e1): (67, "TerminationExceptionMap"),
("read_only_space", 0x00849): (67, "OptimizedOutMap"),
("read_only_space", 0x008a9): (67, "StaleRegisterMap"),
("read_only_space", 0x008ed): (151, "NativeContextMap"),
("read_only_space", 0x00915): (150, "ModuleContextMap"),
("read_only_space", 0x0093d): (148, "EvalContextMap"),
("read_only_space", 0x00965): (152, "ScriptContextMap"),
("read_only_space", 0x0098d): (144, "AwaitContextMap"),
("read_only_space", 0x009b5): (145, "BlockContextMap"),
("read_only_space", 0x009dd): (146, "CatchContextMap"),
("read_only_space", 0x00a05): (153, "WithContextMap"),
("read_only_space", 0x00a2d): (147, "DebugEvaluateContextMap"),
("read_only_space", 0x00a55): (143, "ScriptContextTableMap"),
("read_only_space", 0x00a7d): (131, "ClosureFeedbackCellArrayMap"),
("read_only_space", 0x00aa5): (87, "FeedbackMetadataArrayMap"),
("read_only_space", 0x00acd): (129, "ArrayListMap"),
("read_only_space", 0x00af5): (66, "BigIntMap"),
("read_only_space", 0x00b1d): (130, "ObjectBoilerplateDescriptionMap"),
("read_only_space", 0x00b45): (73, "BytecodeArrayMap"),
("read_only_space", 0x00b6d): (158, "CodeDataContainerMap"),
("read_only_space", 0x00b95): (86, "FixedDoubleArrayMap"),
("read_only_space", 0x00bbd): (137, "GlobalDictionaryMap"),
("read_only_space", 0x00be5): (160, "ManyClosuresCellMap"),
("read_only_space", 0x00c0d): (129, "ModuleInfoMap"),
("read_only_space", 0x00c35): (70, "MutableHeapNumberMap"),
("read_only_space", 0x00c5d): (136, "NameDictionaryMap"),
("read_only_space", 0x00c85): (160, "NoClosuresCellMap"),
("read_only_space", 0x00cad): (138, "NumberDictionaryMap"),
("read_only_space", 0x00cd5): (160, "OneClosureCellMap"),
("read_only_space", 0x00cfd): (133, "OrderedHashMapMap"),
("read_only_space", 0x00d25): (134, "OrderedHashSetMap"),
("read_only_space", 0x00d4d): (135, "OrderedNameDictionaryMap"),
("read_only_space", 0x00d75): (163, "PreparseDataMap"),
("read_only_space", 0x00d9d): (164, "PropertyArrayMap"),
("read_only_space", 0x00dc5): (156, "SideEffectCallHandlerInfoMap"),
("read_only_space", 0x00ded): (156, "SideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x00e15): (156, "NextCallSideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x00e3d): (139, "SimpleNumberDictionaryMap"),
("read_only_space", 0x00e65): (129, "SloppyArgumentsElementsMap"),
("read_only_space", 0x00e8d): (167, "SmallOrderedHashMapMap"),
("read_only_space", 0x00eb5): (168, "SmallOrderedHashSetMap"),
("read_only_space", 0x00edd): (169, "SmallOrderedNameDictionaryMap"),
("read_only_space", 0x00f05): (140, "StringTableMap"),
("read_only_space", 0x00f2d): (171, "UncompiledDataWithoutPreparseDataMap"),
("read_only_space", 0x00f55): (172, "UncompiledDataWithPreparseDataMap"),
("read_only_space", 0x00f7d): (173, "WeakArrayListMap"),
("read_only_space", 0x00fa5): (141, "EphemeronHashTableMap"),
("read_only_space", 0x00fcd): (128, "EmbedderDataArrayMap"),
("read_only_space", 0x00ff5): (174, "WeakCellMap"),
("read_only_space", 0x0101d): (58, "NativeSourceStringMap"),
("read_only_space", 0x01045): (32, "StringMap"),
("read_only_space", 0x0106d): (41, "ConsOneByteStringMap"),
("read_only_space", 0x01095): (33, "ConsStringMap"),
("read_only_space", 0x010bd): (45, "ThinOneByteStringMap"),
("read_only_space", 0x010e5): (37, "ThinStringMap"),
("read_only_space", 0x0110d): (35, "SlicedStringMap"),
("read_only_space", 0x01135): (43, "SlicedOneByteStringMap"),
("read_only_space", 0x0115d): (34, "ExternalStringMap"),
("read_only_space", 0x01185): (42, "ExternalOneByteStringMap"),
("read_only_space", 0x011ad): (50, "UncachedExternalStringMap"),
("read_only_space", 0x011d5): (0, "InternalizedStringMap"),
("read_only_space", 0x011fd): (2, "ExternalInternalizedStringMap"),
("read_only_space", 0x01225): (10, "ExternalOneByteInternalizedStringMap"),
("read_only_space", 0x0124d): (18, "UncachedExternalInternalizedStringMap"),
("read_only_space", 0x01275): (26, "UncachedExternalOneByteInternalizedStringMap"),
("read_only_space", 0x0129d): (58, "UncachedExternalOneByteStringMap"),
("read_only_space", 0x012c5): (76, "FixedUint8ArrayMap"),
("read_only_space", 0x012ed): (75, "FixedInt8ArrayMap"),
("read_only_space", 0x01315): (78, "FixedUint16ArrayMap"),
("read_only_space", 0x0133d): (77, "FixedInt16ArrayMap"),
("read_only_space", 0x01365): (80, "FixedUint32ArrayMap"),
("read_only_space", 0x0138d): (79, "FixedInt32ArrayMap"),
("read_only_space", 0x013b5): (81, "FixedFloat32ArrayMap"),
("read_only_space", 0x013dd): (82, "FixedFloat64ArrayMap"),
("read_only_space", 0x01405): (83, "FixedUint8ClampedArrayMap"),
("read_only_space", 0x0142d): (85, "FixedBigUint64ArrayMap"),
("read_only_space", 0x01455): (84, "FixedBigInt64ArrayMap"),
("read_only_space", 0x0147d): (67, "SelfReferenceMarkerMap"),
("read_only_space", 0x014b1): (98, "EnumCacheMap"),
("read_only_space", 0x01501): (116, "ArrayBoilerplateDescriptionMap"),
("read_only_space", 0x016d9): (101, "InterceptorInfoMap"),
("read_only_space", 0x035f5): (89, "AccessCheckInfoMap"),
("read_only_space", 0x0361d): (90, "AccessorInfoMap"),
("read_only_space", 0x03645): (91, "AccessorPairMap"),
("read_only_space", 0x0366d): (92, "AliasedArgumentsEntryMap"),
("read_only_space", 0x03695): (93, "AllocationMementoMap"),
("read_only_space", 0x036bd): (94, "AsmWasmDataMap"),
("read_only_space", 0x036e5): (95, "AsyncGeneratorRequestMap"),
("read_only_space", 0x0370d): (96, "ClassPositionsMap"),
("read_only_space", 0x03735): (97, "DebugInfoMap"),
("read_only_space", 0x0375d): (99, "FunctionTemplateInfoMap"),
("read_only_space", 0x03785): (100, "FunctionTemplateRareDataMap"),
("read_only_space", 0x037ad): (102, "InterpreterDataMap"),
("read_only_space", 0x037d5): (103, "ModuleInfoEntryMap"),
("read_only_space", 0x037fd): (104, "ModuleMap"),
("read_only_space", 0x03825): (105, "ObjectTemplateInfoMap"),
("read_only_space", 0x0384d): (106, "PromiseCapabilityMap"),
("read_only_space", 0x03875): (107, "PromiseReactionMap"),
("read_only_space", 0x0389d): (108, "PrototypeInfoMap"),
("read_only_space", 0x038c5): (109, "ScriptMap"),
("read_only_space", 0x038ed): (110, "SourcePositionTableWithFrameCacheMap"),
("read_only_space", 0x03915): (111, "StackFrameInfoMap"),
("read_only_space", 0x0393d): (112, "StackTraceFrameMap"),
("read_only_space", 0x03965): (113, "TemplateObjectDescriptionMap"),
("read_only_space", 0x0398d): (114, "Tuple2Map"),
("read_only_space", 0x039b5): (115, "Tuple3Map"),
("read_only_space", 0x039dd): (117, "WasmCapiFunctionDataMap"),
("read_only_space", 0x03a05): (118, "WasmDebugInfoMap"),
("read_only_space", 0x03a2d): (119, "WasmExceptionTagMap"),
("read_only_space", 0x03a55): (120, "WasmExportedFunctionDataMap"),
("read_only_space", 0x03a7d): (121, "CallableTaskMap"),
("read_only_space", 0x03aa5): (122, "CallbackTaskMap"),
("read_only_space", 0x03acd): (123, "PromiseFulfillReactionJobTaskMap"),
("read_only_space", 0x03af5): (124, "PromiseRejectReactionJobTaskMap"),
("read_only_space", 0x03b1d): (125, "PromiseResolveThenableJobTaskMap"),
("read_only_space", 0x03b45): (126, "FinalizationGroupCleanupJobTaskMap"),
("read_only_space", 0x03b6d): (127, "AllocationSiteWithWeakNextMap"),
("read_only_space", 0x03b95): (127, "AllocationSiteWithoutWeakNextMap"),
("read_only_space", 0x03bbd): (162, "LoadHandler1Map"),
("read_only_space", 0x03be5): (162, "LoadHandler2Map"),
("read_only_space", 0x03c0d): (162, "LoadHandler3Map"),
("read_only_space", 0x03c35): (170, "StoreHandler0Map"),
("read_only_space", 0x03c5d): (170, "StoreHandler1Map"),
("read_only_space", 0x03c85): (170, "StoreHandler2Map"),
("read_only_space", 0x03cad): (170, "StoreHandler3Map"),
("read_only_space", 0x00189): (68, "MetaMap"),
("read_only_space", 0x00209): (67, "NullMap"),
("read_only_space", 0x00271): (159, "DescriptorArrayMap"),
("read_only_space", 0x002d1): (154, "WeakFixedArrayMap"),
("read_only_space", 0x00321): (88, "OnePointerFillerMap"),
("read_only_space", 0x00371): (88, "TwoPointerFillerMap"),
("read_only_space", 0x003f1): (67, "UninitializedMap"),
("read_only_space", 0x00461): (8, "OneByteInternalizedStringMap"),
("read_only_space", 0x00501): (67, "UndefinedMap"),
("read_only_space", 0x00561): (65, "HeapNumberMap"),
("read_only_space", 0x005e1): (67, "TheHoleMap"),
("read_only_space", 0x00689): (67, "BooleanMap"),
("read_only_space", 0x00761): (72, "ByteArrayMap"),
("read_only_space", 0x007b1): (129, "FixedArrayMap"),
("read_only_space", 0x00801): (129, "FixedCOWArrayMap"),
("read_only_space", 0x00851): (132, "HashTableMap"),
("read_only_space", 0x008a1): (64, "SymbolMap"),
("read_only_space", 0x008f1): (40, "OneByteStringMap"),
("read_only_space", 0x00941): (142, "ScopeInfoMap"),
("read_only_space", 0x00991): (166, "SharedFunctionInfoMap"),
("read_only_space", 0x009e1): (69, "CodeMap"),
("read_only_space", 0x00a31): (149, "FunctionContextMap"),
("read_only_space", 0x00a81): (157, "CellMap"),
("read_only_space", 0x00ad1): (165, "GlobalPropertyCellMap"),
("read_only_space", 0x00b21): (71, "ForeignMap"),
("read_only_space", 0x00b71): (155, "TransitionArrayMap"),
("read_only_space", 0x00bc1): (161, "FeedbackVectorMap"),
("read_only_space", 0x00c61): (67, "ArgumentsMarkerMap"),
("read_only_space", 0x00d01): (67, "ExceptionMap"),
("read_only_space", 0x00da1): (67, "TerminationExceptionMap"),
("read_only_space", 0x00e49): (67, "OptimizedOutMap"),
("read_only_space", 0x00ee9): (67, "StaleRegisterMap"),
("read_only_space", 0x00f59): (151, "NativeContextMap"),
("read_only_space", 0x00fa9): (150, "ModuleContextMap"),
("read_only_space", 0x00ff9): (148, "EvalContextMap"),
("read_only_space", 0x01049): (152, "ScriptContextMap"),
("read_only_space", 0x01099): (144, "AwaitContextMap"),
("read_only_space", 0x010e9): (145, "BlockContextMap"),
("read_only_space", 0x01139): (146, "CatchContextMap"),
("read_only_space", 0x01189): (153, "WithContextMap"),
("read_only_space", 0x011d9): (147, "DebugEvaluateContextMap"),
("read_only_space", 0x01229): (143, "ScriptContextTableMap"),
("read_only_space", 0x01279): (131, "ClosureFeedbackCellArrayMap"),
("read_only_space", 0x012c9): (87, "FeedbackMetadataArrayMap"),
("read_only_space", 0x01319): (129, "ArrayListMap"),
("read_only_space", 0x01369): (66, "BigIntMap"),
("read_only_space", 0x013b9): (130, "ObjectBoilerplateDescriptionMap"),
("read_only_space", 0x01409): (73, "BytecodeArrayMap"),
("read_only_space", 0x01459): (158, "CodeDataContainerMap"),
("read_only_space", 0x014a9): (86, "FixedDoubleArrayMap"),
("read_only_space", 0x014f9): (137, "GlobalDictionaryMap"),
("read_only_space", 0x01549): (160, "ManyClosuresCellMap"),
("read_only_space", 0x01599): (129, "ModuleInfoMap"),
("read_only_space", 0x015e9): (70, "MutableHeapNumberMap"),
("read_only_space", 0x01639): (136, "NameDictionaryMap"),
("read_only_space", 0x01689): (160, "NoClosuresCellMap"),
("read_only_space", 0x016d9): (138, "NumberDictionaryMap"),
("read_only_space", 0x01729): (160, "OneClosureCellMap"),
("read_only_space", 0x01779): (133, "OrderedHashMapMap"),
("read_only_space", 0x017c9): (134, "OrderedHashSetMap"),
("read_only_space", 0x01819): (135, "OrderedNameDictionaryMap"),
("read_only_space", 0x01869): (163, "PreparseDataMap"),
("read_only_space", 0x018b9): (164, "PropertyArrayMap"),
("read_only_space", 0x01909): (156, "SideEffectCallHandlerInfoMap"),
("read_only_space", 0x01959): (156, "SideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x019a9): (156, "NextCallSideEffectFreeCallHandlerInfoMap"),
("read_only_space", 0x019f9): (139, "SimpleNumberDictionaryMap"),
("read_only_space", 0x01a49): (129, "SloppyArgumentsElementsMap"),
("read_only_space", 0x01a99): (167, "SmallOrderedHashMapMap"),
("read_only_space", 0x01ae9): (168, "SmallOrderedHashSetMap"),
("read_only_space", 0x01b39): (169, "SmallOrderedNameDictionaryMap"),
("read_only_space", 0x01b89): (140, "StringTableMap"),
("read_only_space", 0x01bd9): (171, "UncompiledDataWithoutPreparseDataMap"),
("read_only_space", 0x01c29): (172, "UncompiledDataWithPreparseDataMap"),
("read_only_space", 0x01c79): (173, "WeakArrayListMap"),
("read_only_space", 0x01cc9): (141, "EphemeronHashTableMap"),
("read_only_space", 0x01d19): (128, "EmbedderDataArrayMap"),
("read_only_space", 0x01d69): (174, "WeakCellMap"),
("read_only_space", 0x01db9): (58, "NativeSourceStringMap"),
("read_only_space", 0x01e09): (32, "StringMap"),
("read_only_space", 0x01e59): (41, "ConsOneByteStringMap"),
("read_only_space", 0x01ea9): (33, "ConsStringMap"),
("read_only_space", 0x01ef9): (45, "ThinOneByteStringMap"),
("read_only_space", 0x01f49): (37, "ThinStringMap"),
("read_only_space", 0x01f99): (35, "SlicedStringMap"),
("read_only_space", 0x01fe9): (43, "SlicedOneByteStringMap"),
("read_only_space", 0x02039): (34, "ExternalStringMap"),
("read_only_space", 0x02089): (42, "ExternalOneByteStringMap"),
("read_only_space", 0x020d9): (50, "UncachedExternalStringMap"),
("read_only_space", 0x02129): (0, "InternalizedStringMap"),
("read_only_space", 0x02179): (2, "ExternalInternalizedStringMap"),
("read_only_space", 0x021c9): (10, "ExternalOneByteInternalizedStringMap"),
("read_only_space", 0x02219): (18, "UncachedExternalInternalizedStringMap"),
("read_only_space", 0x02269): (26, "UncachedExternalOneByteInternalizedStringMap"),
("read_only_space", 0x022b9): (58, "UncachedExternalOneByteStringMap"),
("read_only_space", 0x02309): (76, "FixedUint8ArrayMap"),
("read_only_space", 0x02359): (75, "FixedInt8ArrayMap"),
("read_only_space", 0x023a9): (78, "FixedUint16ArrayMap"),
("read_only_space", 0x023f9): (77, "FixedInt16ArrayMap"),
("read_only_space", 0x02449): (80, "FixedUint32ArrayMap"),
("read_only_space", 0x02499): (79, "FixedInt32ArrayMap"),
("read_only_space", 0x024e9): (81, "FixedFloat32ArrayMap"),
("read_only_space", 0x02539): (82, "FixedFloat64ArrayMap"),
("read_only_space", 0x02589): (83, "FixedUint8ClampedArrayMap"),
("read_only_space", 0x025d9): (85, "FixedBigUint64ArrayMap"),
("read_only_space", 0x02629): (84, "FixedBigInt64ArrayMap"),
("read_only_space", 0x02679): (67, "SelfReferenceMarkerMap"),
("read_only_space", 0x026e1): (98, "EnumCacheMap"),
("read_only_space", 0x02781): (116, "ArrayBoilerplateDescriptionMap"),
("read_only_space", 0x02ad1): (101, "InterceptorInfoMap"),
("read_only_space", 0x05341): (89, "AccessCheckInfoMap"),
("read_only_space", 0x05391): (90, "AccessorInfoMap"),
("read_only_space", 0x053e1): (91, "AccessorPairMap"),
("read_only_space", 0x05431): (92, "AliasedArgumentsEntryMap"),
("read_only_space", 0x05481): (93, "AllocationMementoMap"),
("read_only_space", 0x054d1): (94, "AsmWasmDataMap"),
("read_only_space", 0x05521): (95, "AsyncGeneratorRequestMap"),
("read_only_space", 0x05571): (96, "ClassPositionsMap"),
("read_only_space", 0x055c1): (97, "DebugInfoMap"),
("read_only_space", 0x05611): (99, "FunctionTemplateInfoMap"),
("read_only_space", 0x05661): (100, "FunctionTemplateRareDataMap"),
("read_only_space", 0x056b1): (102, "InterpreterDataMap"),
("read_only_space", 0x05701): (103, "ModuleInfoEntryMap"),
("read_only_space", 0x05751): (104, "ModuleMap"),
("read_only_space", 0x057a1): (105, "ObjectTemplateInfoMap"),
("read_only_space", 0x057f1): (106, "PromiseCapabilityMap"),
("read_only_space", 0x05841): (107, "PromiseReactionMap"),
("read_only_space", 0x05891): (108, "PrototypeInfoMap"),
("read_only_space", 0x058e1): (109, "ScriptMap"),
("read_only_space", 0x05931): (110, "SourcePositionTableWithFrameCacheMap"),
("read_only_space", 0x05981): (111, "StackFrameInfoMap"),
("read_only_space", 0x059d1): (112, "StackTraceFrameMap"),
("read_only_space", 0x05a21): (113, "TemplateObjectDescriptionMap"),
("read_only_space", 0x05a71): (114, "Tuple2Map"),
("read_only_space", 0x05ac1): (115, "Tuple3Map"),
("read_only_space", 0x05b11): (117, "WasmCapiFunctionDataMap"),
("read_only_space", 0x05b61): (118, "WasmDebugInfoMap"),
("read_only_space", 0x05bb1): (119, "WasmExceptionTagMap"),
("read_only_space", 0x05c01): (120, "WasmExportedFunctionDataMap"),
("read_only_space", 0x05c51): (121, "CallableTaskMap"),
("read_only_space", 0x05ca1): (122, "CallbackTaskMap"),
("read_only_space", 0x05cf1): (123, "PromiseFulfillReactionJobTaskMap"),
("read_only_space", 0x05d41): (124, "PromiseRejectReactionJobTaskMap"),
("read_only_space", 0x05d91): (125, "PromiseResolveThenableJobTaskMap"),
("read_only_space", 0x05de1): (126, "FinalizationGroupCleanupJobTaskMap"),
("read_only_space", 0x05e31): (127, "AllocationSiteWithWeakNextMap"),
("read_only_space", 0x05e81): (127, "AllocationSiteWithoutWeakNextMap"),
("read_only_space", 0x05ed1): (162, "LoadHandler1Map"),
("read_only_space", 0x05f21): (162, "LoadHandler2Map"),
("read_only_space", 0x05f71): (162, "LoadHandler3Map"),
("read_only_space", 0x05fc1): (170, "StoreHandler0Map"),
("read_only_space", 0x06011): (170, "StoreHandler1Map"),
("read_only_space", 0x06061): (170, "StoreHandler2Map"),
("read_only_space", 0x060b1): (170, "StoreHandler3Map"),
("map_space", 0x00139): (1057, "ExternalMap"),
("map_space", 0x00161): (1073, "JSMessageObjectMap"),
("map_space", 0x00189): (1073, "JSMessageObjectMap"),
}
# List of known V8 objects.
KNOWN_OBJECTS = {
("read_only_space", 0x00189): "NullValue",
("read_only_space", 0x001cd): "EmptyDescriptorArray",
("read_only_space", 0x00205): "EmptyWeakFixedArray",
("read_only_space", 0x00285): "UninitializedValue",
("read_only_space", 0x00325): "UndefinedValue",
("read_only_space", 0x00369): "NanValue",
("read_only_space", 0x0039d): "TheHoleValue",
("read_only_space", 0x003f1): "HoleNanValue",
("read_only_space", 0x003fd): "TrueValue",
("read_only_space", 0x00465): "FalseValue",
("read_only_space", 0x00495): "empty_string",
("read_only_space", 0x006f9): "EmptyScopeInfo",
("read_only_space", 0x00701): "EmptyFixedArray",
("read_only_space", 0x00709): "ArgumentsMarker",
("read_only_space", 0x00769): "Exception",
("read_only_space", 0x007c5): "TerminationException",
("read_only_space", 0x0082d): "OptimizedOut",
("read_only_space", 0x0088d): "StaleRegister",
("read_only_space", 0x014a5): "EmptyEnumCache",
("read_only_space", 0x014d9): "EmptyPropertyArray",
("read_only_space", 0x014e1): "EmptyByteArray",
("read_only_space", 0x014e9): "EmptyObjectBoilerplateDescription",
("read_only_space", 0x014f5): "EmptyArrayBoilerplateDescription",
("read_only_space", 0x01529): "EmptyClosureFeedbackCellArray",
("read_only_space", 0x01531): "EmptyFixedUint8Array",
("read_only_space", 0x01545): "EmptyFixedInt8Array",
("read_only_space", 0x01559): "EmptyFixedUint16Array",
("read_only_space", 0x0156d): "EmptyFixedInt16Array",
("read_only_space", 0x01581): "EmptyFixedUint32Array",
("read_only_space", 0x01595): "EmptyFixedInt32Array",
("read_only_space", 0x015a9): "EmptyFixedFloat32Array",
("read_only_space", 0x015bd): "EmptyFixedFloat64Array",
("read_only_space", 0x015d1): "EmptyFixedUint8ClampedArray",
("read_only_space", 0x015e5): "EmptyFixedBigUint64Array",
("read_only_space", 0x015f9): "EmptyFixedBigInt64Array",
("read_only_space", 0x0160d): "EmptySloppyArgumentsElements",
("read_only_space", 0x0161d): "EmptySlowElementDictionary",
("read_only_space", 0x01641): "EmptyOrderedHashMap",
("read_only_space", 0x01655): "EmptyOrderedHashSet",
("read_only_space", 0x01669): "EmptyFeedbackMetadata",
("read_only_space", 0x01675): "EmptyPropertyCell",
("read_only_space", 0x01689): "EmptyPropertyDictionary",
("read_only_space", 0x016b1): "NoOpInterceptorInfo",
("read_only_space", 0x01701): "EmptyWeakArrayList",
("read_only_space", 0x0170d): "InfinityValue",
("read_only_space", 0x01719): "MinusZeroValue",
("read_only_space", 0x01725): "MinusInfinityValue",
("read_only_space", 0x01731): "SelfReferenceMarker",
("read_only_space", 0x01771): "OffHeapTrampolineRelocationInfo",
("read_only_space", 0x0177d): "TrampolineTrivialCodeDataContainer",
("read_only_space", 0x01789): "TrampolinePromiseRejectionCodeDataContainer",
("read_only_space", 0x01795): "HashSeed",
("read_only_space", 0x001d9): "NullValue",
("read_only_space", 0x00259): "EmptyDescriptorArray",
("read_only_space", 0x002c1): "EmptyWeakFixedArray",
("read_only_space", 0x003c1): "UninitializedValue",
("read_only_space", 0x004d1): "UndefinedValue",
("read_only_space", 0x00551): "NanValue",
("read_only_space", 0x005b1): "TheHoleValue",
("read_only_space", 0x00649): "HoleNanValue",
("read_only_space", 0x00659): "TrueValue",
("read_only_space", 0x00709): "FalseValue",
("read_only_space", 0x00751): "empty_string",
("read_only_space", 0x00c11): "EmptyScopeInfo",
("read_only_space", 0x00c21): "EmptyFixedArray",
("read_only_space", 0x00c31): "ArgumentsMarker",
("read_only_space", 0x00cd1): "Exception",
("read_only_space", 0x00d71): "TerminationException",
("read_only_space", 0x00e19): "OptimizedOut",
("read_only_space", 0x00eb9): "StaleRegister",
("read_only_space", 0x026c9): "EmptyEnumCache",
("read_only_space", 0x02731): "EmptyPropertyArray",
("read_only_space", 0x02741): "EmptyByteArray",
("read_only_space", 0x02751): "EmptyObjectBoilerplateDescription",
("read_only_space", 0x02769): "EmptyArrayBoilerplateDescription",
("read_only_space", 0x027d1): "EmptyClosureFeedbackCellArray",
("read_only_space", 0x027e1): "EmptyFixedUint8Array",
("read_only_space", 0x02801): "EmptyFixedInt8Array",
("read_only_space", 0x02821): "EmptyFixedUint16Array",
("read_only_space", 0x02841): "EmptyFixedInt16Array",
("read_only_space", 0x02861): "EmptyFixedUint32Array",
("read_only_space", 0x02881): "EmptyFixedInt32Array",
("read_only_space", 0x028a1): "EmptyFixedFloat32Array",
("read_only_space", 0x028c1): "EmptyFixedFloat64Array",
("read_only_space", 0x028e1): "EmptyFixedUint8ClampedArray",
("read_only_space", 0x02901): "EmptyFixedBigUint64Array",
("read_only_space", 0x02921): "EmptyFixedBigInt64Array",
("read_only_space", 0x02941): "EmptySloppyArgumentsElements",
("read_only_space", 0x02961): "EmptySlowElementDictionary",
("read_only_space", 0x029a9): "EmptyOrderedHashMap",
("read_only_space", 0x029d1): "EmptyOrderedHashSet",
("read_only_space", 0x029f9): "EmptyFeedbackMetadata",
("read_only_space", 0x02a09): "EmptyPropertyCell",
("read_only_space", 0x02a31): "EmptyPropertyDictionary",
("read_only_space", 0x02a81): "NoOpInterceptorInfo",
("read_only_space", 0x02b21): "EmptyWeakArrayList",
("read_only_space", 0x02b39): "InfinityValue",
("read_only_space", 0x02b49): "MinusZeroValue",
("read_only_space", 0x02b59): "MinusInfinityValue",
("read_only_space", 0x02b69): "SelfReferenceMarker",
("read_only_space", 0x02bc1): "OffHeapTrampolineRelocationInfo",
("read_only_space", 0x02bd9): "TrampolineTrivialCodeDataContainer",
("read_only_space", 0x02bf1): "TrampolinePromiseRejectionCodeDataContainer",
("read_only_space", 0x02c09): "HashSeed",
("old_space", 0x00139): "ArgumentsIteratorAccessor",
("old_space", 0x0017d): "ArrayLengthAccessor",
("old_space", 0x001c1): "BoundFunctionLengthAccessor",
("old_space", 0x00205): "BoundFunctionNameAccessor",
("old_space", 0x00249): "ErrorStackAccessor",
("old_space", 0x0028d): "FunctionArgumentsAccessor",
("old_space", 0x002d1): "FunctionCallerAccessor",
("old_space", 0x00315): "FunctionNameAccessor",
("old_space", 0x00359): "FunctionLengthAccessor",
("old_space", 0x0039d): "FunctionPrototypeAccessor",
("old_space", 0x003e1): "StringLengthAccessor",
("old_space", 0x00425): "InvalidPrototypeValidityCell",
("old_space", 0x0042d): "EmptyScript",
("old_space", 0x0046d): "ManyClosuresCell",
("old_space", 0x00479): "ArrayConstructorProtector",
("old_space", 0x00481): "NoElementsProtector",
("old_space", 0x00495): "IsConcatSpreadableProtector",
("old_space", 0x0049d): "ArraySpeciesProtector",
("old_space", 0x004b1): "TypedArraySpeciesProtector",
("old_space", 0x004c5): "RegExpSpeciesProtector",
("old_space", 0x004d9): "PromiseSpeciesProtector",
("old_space", 0x004ed): "StringLengthProtector",
("old_space", 0x004f5): "ArrayIteratorProtector",
("old_space", 0x00509): "ArrayBufferDetachingProtector",
("old_space", 0x0051d): "PromiseHookProtector",
("old_space", 0x00531): "PromiseResolveProtector",
("old_space", 0x00539): "MapIteratorProtector",
("old_space", 0x0054d): "PromiseThenProtector",
("old_space", 0x00561): "SetIteratorProtector",
("old_space", 0x00575): "StringIteratorProtector",
("old_space", 0x00589): "SingleCharacterStringCache",
("old_space", 0x00991): "StringSplitCache",
("old_space", 0x00d99): "RegExpMultipleCache",
("old_space", 0x011a1): "BuiltinsConstantsTable",
("old_space", 0x001a9): "ArrayLengthAccessor",
("old_space", 0x00219): "BoundFunctionLengthAccessor",
("old_space", 0x00289): "BoundFunctionNameAccessor",
("old_space", 0x002f9): "ErrorStackAccessor",
("old_space", 0x00369): "FunctionArgumentsAccessor",
("old_space", 0x003d9): "FunctionCallerAccessor",
("old_space", 0x00449): "FunctionNameAccessor",
("old_space", 0x004b9): "FunctionLengthAccessor",
("old_space", 0x00529): "FunctionPrototypeAccessor",
("old_space", 0x00599): "StringLengthAccessor",
("old_space", 0x00609): "InvalidPrototypeValidityCell",
("old_space", 0x00619): "EmptyScript",
("old_space", 0x00699): "ManyClosuresCell",
("old_space", 0x006b1): "ArrayConstructorProtector",
("old_space", 0x006c1): "NoElementsProtector",
("old_space", 0x006e9): "IsConcatSpreadableProtector",
("old_space", 0x006f9): "ArraySpeciesProtector",
("old_space", 0x00721): "TypedArraySpeciesProtector",
("old_space", 0x00749): "RegExpSpeciesProtector",
("old_space", 0x00771): "PromiseSpeciesProtector",
("old_space", 0x00799): "StringLengthProtector",
("old_space", 0x007a9): "ArrayIteratorProtector",
("old_space", 0x007d1): "ArrayBufferDetachingProtector",
("old_space", 0x007f9): "PromiseHookProtector",
("old_space", 0x00821): "PromiseResolveProtector",
("old_space", 0x00831): "MapIteratorProtector",
("old_space", 0x00859): "PromiseThenProtector",
("old_space", 0x00881): "SetIteratorProtector",
("old_space", 0x008a9): "StringIteratorProtector",
("old_space", 0x008d1): "SingleCharacterStringCache",
("old_space", 0x010e1): "StringSplitCache",
("old_space", 0x018f1): "RegExpMultipleCache",
("old_space", 0x02101): "BuiltinsConstantsTable",
}
# List of known V8 Frame Markers.