Reland "[ptr-compr] Disable double fields unboxing"
This is a reland of b271ea3c94
The failing arm64 disasm poison test was fixed.
Original change's description:
> [ptr-compr] Disable double fields unboxing
>
> Double field unboxing optimization is incompatible with pointer compression so
> we land this CL before enabling pointer compression in order to separate memory
> and performance regressions caused by disabled double field unboxing from
> pointer compression change.
>
> Bug: v8:9799
> Change-Id: Ic8118356496a3f351344215b409f9722de6c9355
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1835546
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64089}
Tbr: verwaest@chromium.org
Cq-Include-Trybots: luci.v8.try:v8_linux_arm64_dbg
Bug: v8:9799
Change-Id: Ib7c126d70859537c3d0bce54a49f23909c14a6ab
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1840411
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64111}
This commit is contained in:
Igor Sheludko
Commit Bot
parent
7177d87fb0
commit
0c4852c413
@ -77,7 +77,7 @@ constexpr int kStackSpaceRequiredForCompilation = 40;
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// Determine whether double field unboxing feature is enabled.
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#if V8_TARGET_ARCH_64_BIT && !defined(V8_COMPRESS_POINTERS)
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#define V8_DOUBLE_FIELDS_UNBOXING true
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#define V8_DOUBLE_FIELDS_UNBOXING false
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#else
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#define V8_DOUBLE_FIELDS_UNBOXING false
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#endif
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@ -191,203 +191,203 @@ INSTANCE_TYPES = {
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# List of known V8 maps.
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KNOWN_MAPS = {
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("read_only_space", 0x00121): (73, "FreeSpaceMap"),
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("read_only_space", 0x00171): (68, "MetaMap"),
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("read_only_space", 0x00259): (153, "DescriptorArrayMap"),
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("read_only_space", 0x00799): (123, "FixedArrayMap"),
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("read_only_space", 0x01851): (158, "PropertyArrayMap"),
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("read_only_space", 0x018a1): (150, "SideEffectCallHandlerInfoMap"),
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("read_only_space", 0x018f1): (150, "SideEffectFreeCallHandlerInfoMap"),
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("read_only_space", 0x01941): (150, "NextCallSideEffectFreeCallHandlerInfoMap"),
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("read_only_space", 0x019e1): (123, "SloppyArgumentsElementsMap"),
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("read_only_space", 0x01a31): (161, "SmallOrderedHashMapMap"),
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("read_only_space", 0x01b71): (134, "StringTableMap"),
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("read_only_space", 0x01bc1): (120, "SyntheticModuleMap"),
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("read_only_space", 0x01cb1): (167, "WeakArrayListMap"),
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("read_only_space", 0x01df1): (58, "NativeSourceStringMap"),
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("read_only_space", 0x01e41): (32, "StringMap"),
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("read_only_space", 0x022f1): (58, "UncachedExternalOneByteStringMap"),
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
||||
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|
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|
||||
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|
||||
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|
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|
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|
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|
||||
("read_only_space", 0x01f19): (10, "ExternalOneByteInternalizedStringMap"),
|
||||
("read_only_space", 0x01f61): (18, "UncachedExternalInternalizedStringMap"),
|
||||
("read_only_space", 0x01fa9): (26, "UncachedExternalOneByteInternalizedStringMap"),
|
||||
("read_only_space", 0x01ff1): (58, "UncachedExternalOneByteStringMap"),
|
||||
("read_only_space", 0x02039): (67, "SelfReferenceMarkerMap"),
|
||||
("read_only_space", 0x02099): (87, "EnumCacheMap"),
|
||||
("read_only_space", 0x02131): (82, "ArrayBoilerplateDescriptionMap"),
|
||||
("read_only_space", 0x02319): (90, "InterceptorInfoMap"),
|
||||
("read_only_space", 0x04c51): (77, "AccessCheckInfoMap"),
|
||||
("read_only_space", 0x04c99): (78, "AccessorInfoMap"),
|
||||
("read_only_space", 0x04ce1): (79, "AccessorPairMap"),
|
||||
("read_only_space", 0x04d29): (80, "AliasedArgumentsEntryMap"),
|
||||
("read_only_space", 0x04d71): (81, "AllocationMementoMap"),
|
||||
("read_only_space", 0x04db9): (83, "AsmWasmDataMap"),
|
||||
("read_only_space", 0x04e01): (84, "AsyncGeneratorRequestMap"),
|
||||
("read_only_space", 0x04e49): (85, "ClassPositionsMap"),
|
||||
("read_only_space", 0x04e91): (86, "DebugInfoMap"),
|
||||
("read_only_space", 0x04ed9): (88, "FunctionTemplateInfoMap"),
|
||||
("read_only_space", 0x04f21): (89, "FunctionTemplateRareDataMap"),
|
||||
("read_only_space", 0x04f69): (91, "InterpreterDataMap"),
|
||||
("read_only_space", 0x04fb1): (92, "ObjectTemplateInfoMap"),
|
||||
("read_only_space", 0x04ff9): (93, "PromiseCapabilityMap"),
|
||||
("read_only_space", 0x05041): (94, "PromiseReactionMap"),
|
||||
("read_only_space", 0x05089): (95, "PrototypeInfoMap"),
|
||||
("read_only_space", 0x050d1): (96, "ScriptMap"),
|
||||
("read_only_space", 0x05119): (97, "SourcePositionTableWithFrameCacheMap"),
|
||||
("read_only_space", 0x05161): (98, "SourceTextModuleInfoEntryMap"),
|
||||
("read_only_space", 0x051a9): (99, "StackFrameInfoMap"),
|
||||
("read_only_space", 0x051f1): (100, "StackTraceFrameMap"),
|
||||
("read_only_space", 0x05239): (101, "TemplateObjectDescriptionMap"),
|
||||
("read_only_space", 0x05281): (102, "Tuple2Map"),
|
||||
("read_only_space", 0x052c9): (103, "Tuple3Map"),
|
||||
("read_only_space", 0x05311): (104, "WasmCapiFunctionDataMap"),
|
||||
("read_only_space", 0x05359): (105, "WasmDebugInfoMap"),
|
||||
("read_only_space", 0x053a1): (106, "WasmExceptionTagMap"),
|
||||
("read_only_space", 0x053e9): (107, "WasmExportedFunctionDataMap"),
|
||||
("read_only_space", 0x05431): (108, "WasmIndirectFunctionTableMap"),
|
||||
("read_only_space", 0x05479): (109, "WasmJSFunctionDataMap"),
|
||||
("read_only_space", 0x054c1): (110, "CallableTaskMap"),
|
||||
("read_only_space", 0x05509): (111, "CallbackTaskMap"),
|
||||
("read_only_space", 0x05551): (112, "PromiseFulfillReactionJobTaskMap"),
|
||||
("read_only_space", 0x05599): (113, "PromiseRejectReactionJobTaskMap"),
|
||||
("read_only_space", 0x055e1): (114, "PromiseResolveThenableJobTaskMap"),
|
||||
("read_only_space", 0x05629): (115, "InternalClassMap"),
|
||||
("read_only_space", 0x05671): (116, "SmiPairMap"),
|
||||
("read_only_space", 0x056b9): (117, "SmiBoxMap"),
|
||||
("read_only_space", 0x05701): (118, "SortStateMap"),
|
||||
("read_only_space", 0x05749): (121, "AllocationSiteWithWeakNextMap"),
|
||||
("read_only_space", 0x05791): (121, "AllocationSiteWithoutWeakNextMap"),
|
||||
("read_only_space", 0x057d9): (156, "LoadHandler1Map"),
|
||||
("read_only_space", 0x05821): (156, "LoadHandler2Map"),
|
||||
("read_only_space", 0x05869): (156, "LoadHandler3Map"),
|
||||
("read_only_space", 0x058b1): (164, "StoreHandler0Map"),
|
||||
("read_only_space", 0x058f9): (164, "StoreHandler1Map"),
|
||||
("read_only_space", 0x05941): (164, "StoreHandler2Map"),
|
||||
("read_only_space", 0x05989): (164, "StoreHandler3Map"),
|
||||
("map_space", 0x00121): (1057, "ExternalMap"),
|
||||
("map_space", 0x00171): (1073, "JSMessageObjectMap"),
|
||||
("map_space", 0x00169): (1073, "JSMessageObjectMap"),
|
||||
}
|
||||
|
||||
# List of known V8 objects.
|
||||
KNOWN_OBJECTS = {
|
||||
("read_only_space", 0x001c1): "NullValue",
|
||||
("read_only_space", 0x00241): "EmptyDescriptorArray",
|
||||
("read_only_space", 0x002a9): "EmptyWeakFixedArray",
|
||||
("read_only_space", 0x003a9): "UninitializedValue",
|
||||
("read_only_space", 0x004b9): "UndefinedValue",
|
||||
("read_only_space", 0x00539): "NanValue",
|
||||
("read_only_space", 0x00599): "TheHoleValue",
|
||||
("read_only_space", 0x00631): "HoleNanValue",
|
||||
("read_only_space", 0x00641): "TrueValue",
|
||||
("read_only_space", 0x006f1): "FalseValue",
|
||||
("read_only_space", 0x00739): "empty_string",
|
||||
("read_only_space", 0x00bf9): "EmptyScopeInfo",
|
||||
("read_only_space", 0x00c09): "EmptyFixedArray",
|
||||
("read_only_space", 0x00c19): "ArgumentsMarker",
|
||||
("read_only_space", 0x00cb9): "Exception",
|
||||
("read_only_space", 0x00d59): "TerminationException",
|
||||
("read_only_space", 0x00e01): "OptimizedOut",
|
||||
("read_only_space", 0x00ea1): "StaleRegister",
|
||||
("read_only_space", 0x02391): "EmptyEnumCache",
|
||||
("read_only_space", 0x023f9): "EmptyPropertyArray",
|
||||
("read_only_space", 0x02409): "EmptyByteArray",
|
||||
("read_only_space", 0x02419): "EmptyObjectBoilerplateDescription",
|
||||
("read_only_space", 0x02431): "EmptyArrayBoilerplateDescription",
|
||||
("read_only_space", 0x02499): "EmptyClosureFeedbackCellArray",
|
||||
("read_only_space", 0x024a9): "EmptySloppyArgumentsElements",
|
||||
("read_only_space", 0x024c9): "EmptySlowElementDictionary",
|
||||
("read_only_space", 0x02511): "EmptyOrderedHashMap",
|
||||
("read_only_space", 0x02539): "EmptyOrderedHashSet",
|
||||
("read_only_space", 0x02561): "EmptyFeedbackMetadata",
|
||||
("read_only_space", 0x02571): "EmptyPropertyCell",
|
||||
("read_only_space", 0x02599): "EmptyPropertyDictionary",
|
||||
("read_only_space", 0x025e9): "NoOpInterceptorInfo",
|
||||
("read_only_space", 0x02689): "EmptyWeakArrayList",
|
||||
("read_only_space", 0x026a1): "InfinityValue",
|
||||
("read_only_space", 0x026b1): "MinusZeroValue",
|
||||
("read_only_space", 0x026c1): "MinusInfinityValue",
|
||||
("read_only_space", 0x026d1): "SelfReferenceMarker",
|
||||
("read_only_space", 0x02729): "OffHeapTrampolineRelocationInfo",
|
||||
("read_only_space", 0x02741): "TrampolineTrivialCodeDataContainer",
|
||||
("read_only_space", 0x02759): "TrampolinePromiseRejectionCodeDataContainer",
|
||||
("read_only_space", 0x02771): "GlobalThisBindingScopeInfo",
|
||||
("read_only_space", 0x027d9): "EmptyFunctionScopeInfo",
|
||||
("read_only_space", 0x02829): "HashSeed",
|
||||
("read_only_space", 0x001b1): "NullValue",
|
||||
("read_only_space", 0x00229): "EmptyDescriptorArray",
|
||||
("read_only_space", 0x00289): "EmptyWeakFixedArray",
|
||||
("read_only_space", 0x00371): "UninitializedValue",
|
||||
("read_only_space", 0x00471): "UndefinedValue",
|
||||
("read_only_space", 0x004e9): "NanValue",
|
||||
("read_only_space", 0x00541): "TheHoleValue",
|
||||
("read_only_space", 0x005d1): "HoleNanValue",
|
||||
("read_only_space", 0x005e1): "TrueValue",
|
||||
("read_only_space", 0x00689): "FalseValue",
|
||||
("read_only_space", 0x006d1): "empty_string",
|
||||
("read_only_space", 0x00b19): "EmptyScopeInfo",
|
||||
("read_only_space", 0x00b29): "EmptyFixedArray",
|
||||
("read_only_space", 0x00b39): "ArgumentsMarker",
|
||||
("read_only_space", 0x00bd1): "Exception",
|
||||
("read_only_space", 0x00c69): "TerminationException",
|
||||
("read_only_space", 0x00d09): "OptimizedOut",
|
||||
("read_only_space", 0x00da1): "StaleRegister",
|
||||
("read_only_space", 0x02081): "EmptyEnumCache",
|
||||
("read_only_space", 0x020e1): "EmptyPropertyArray",
|
||||
("read_only_space", 0x020f1): "EmptyByteArray",
|
||||
("read_only_space", 0x02101): "EmptyObjectBoilerplateDescription",
|
||||
("read_only_space", 0x02119): "EmptyArrayBoilerplateDescription",
|
||||
("read_only_space", 0x02179): "EmptyClosureFeedbackCellArray",
|
||||
("read_only_space", 0x02189): "EmptySloppyArgumentsElements",
|
||||
("read_only_space", 0x021a9): "EmptySlowElementDictionary",
|
||||
("read_only_space", 0x021f1): "EmptyOrderedHashMap",
|
||||
("read_only_space", 0x02219): "EmptyOrderedHashSet",
|
||||
("read_only_space", 0x02241): "EmptyFeedbackMetadata",
|
||||
("read_only_space", 0x02251): "EmptyPropertyCell",
|
||||
("read_only_space", 0x02279): "EmptyPropertyDictionary",
|
||||
("read_only_space", 0x022c9): "NoOpInterceptorInfo",
|
||||
("read_only_space", 0x02361): "EmptyWeakArrayList",
|
||||
("read_only_space", 0x02379): "InfinityValue",
|
||||
("read_only_space", 0x02389): "MinusZeroValue",
|
||||
("read_only_space", 0x02399): "MinusInfinityValue",
|
||||
("read_only_space", 0x023a9): "SelfReferenceMarker",
|
||||
("read_only_space", 0x02401): "OffHeapTrampolineRelocationInfo",
|
||||
("read_only_space", 0x02419): "TrampolineTrivialCodeDataContainer",
|
||||
("read_only_space", 0x02431): "TrampolinePromiseRejectionCodeDataContainer",
|
||||
("read_only_space", 0x02449): "GlobalThisBindingScopeInfo",
|
||||
("read_only_space", 0x024b1): "EmptyFunctionScopeInfo",
|
||||
("read_only_space", 0x02501): "HashSeed",
|
||||
("old_space", 0x00121): "ArgumentsIteratorAccessor",
|
||||
("old_space", 0x00191): "ArrayLengthAccessor",
|
||||
("old_space", 0x00201): "BoundFunctionLengthAccessor",
|
||||
|
||||
Loading…
Reference in New Issue
Block a user