зеркало из https://github.com/mozilla/gecko-dev.git
286 строки
16 KiB
C++
286 строки
16 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef js_TrackedOptimizationInfo_h
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#define js_TrackedOptimizationInfo_h
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#include "mozilla/Maybe.h"
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namespace JS {
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#define TRACKED_STRATEGY_LIST(_) \
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_(GetProp_ArgumentsLength) \
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_(GetProp_ArgumentsCallee) \
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_(GetProp_InferredConstant) \
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_(GetProp_Constant) \
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_(GetProp_NotDefined) \
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_(GetProp_StaticName) \
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_(GetProp_SimdGetter) \
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_(GetProp_TypedObject) \
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_(GetProp_DefiniteSlot) \
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_(GetProp_Unboxed) \
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_(GetProp_CommonGetter) \
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_(GetProp_InlineAccess) \
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_(GetProp_Innerize) \
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_(GetProp_InlineCache) \
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_(GetProp_SharedCache) \
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_(GetProp_ModuleNamespace) \
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\
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_(SetProp_CommonSetter) \
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_(SetProp_TypedObject) \
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_(SetProp_DefiniteSlot) \
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_(SetProp_Unboxed) \
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_(SetProp_InlineAccess) \
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_(SetProp_InlineCache) \
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\
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_(GetElem_TypedObject) \
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_(GetElem_Dense) \
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_(GetElem_TypedStatic) \
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_(GetElem_TypedArray) \
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_(GetElem_String) \
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_(GetElem_Arguments) \
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_(GetElem_ArgumentsInlined) \
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_(GetElem_InlineCache) \
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\
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_(SetElem_TypedObject) \
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_(SetElem_TypedStatic) \
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_(SetElem_TypedArray) \
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_(SetElem_Dense) \
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_(SetElem_Arguments) \
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_(SetElem_InlineCache) \
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\
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_(BinaryArith_Concat) \
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_(BinaryArith_SpecializedTypes) \
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_(BinaryArith_SpecializedOnBaselineTypes) \
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_(BinaryArith_SharedCache) \
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_(BinaryArith_Call) \
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\
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_(InlineCache_OptimizedStub) \
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\
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_(Call_Inline)
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// Ordering is important below. All outcomes before GenericSuccess will be
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// considered failures, and all outcomes after GenericSuccess will be
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// considered successes.
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#define TRACKED_OUTCOME_LIST(_) \
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_(GenericFailure) \
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_(Disabled) \
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_(NoTypeInfo) \
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_(NoAnalysisInfo) \
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_(NoShapeInfo) \
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_(UnknownObject) \
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_(UnknownProperties) \
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_(Singleton) \
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_(NotSingleton) \
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_(NotFixedSlot) \
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_(InconsistentFixedSlot) \
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_(NotObject) \
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_(NotStruct) \
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_(NotUnboxed) \
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_(NotUndefined) \
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_(UnboxedConvertedToNative) \
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_(StructNoField) \
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_(InconsistentFieldType) \
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_(InconsistentFieldOffset) \
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_(NeedsTypeBarrier) \
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_(InDictionaryMode) \
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_(NoProtoFound) \
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_(MultiProtoPaths) \
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_(NonWritableProperty) \
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_(ProtoIndexedProps) \
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_(ArrayBadFlags) \
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_(ArrayDoubleConversion) \
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_(ArrayRange) \
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_(ArraySeenNegativeIndex) \
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_(TypedObjectHasDetachedBuffer) \
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_(TypedObjectArrayRange) \
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_(AccessNotDense) \
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_(AccessNotSimdObject) \
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_(AccessNotTypedObject) \
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_(AccessNotTypedArray) \
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_(AccessNotString) \
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_(OperandNotString) \
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_(OperandNotNumber) \
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_(OperandNotStringOrNumber) \
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_(OperandNotSimpleArith) \
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_(StaticTypedArrayUint32) \
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_(StaticTypedArrayCantComputeMask) \
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_(OutOfBounds) \
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_(GetElemStringNotCached) \
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_(NonNativeReceiver) \
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_(IndexType) \
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_(SetElemNonDenseNonTANotCached) \
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_(NoSimdJitSupport) \
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_(SimdTypeNotOptimized) \
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_(UnknownSimdProperty) \
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_(NotModuleNamespace) \
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_(UnknownProperty) \
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\
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_(ICOptStub_GenericSuccess) \
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\
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_(ICGetPropStub_ReadSlot) \
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_(ICGetPropStub_CallGetter) \
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_(ICGetPropStub_ArrayLength) \
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_(ICGetPropStub_UnboxedRead) \
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_(ICGetPropStub_UnboxedReadExpando) \
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_(ICGetPropStub_UnboxedArrayLength) \
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_(ICGetPropStub_TypedArrayLength) \
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_(ICGetPropStub_DOMProxyShadowed) \
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_(ICGetPropStub_DOMProxyUnshadowed) \
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_(ICGetPropStub_GenericProxy) \
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_(ICGetPropStub_ArgumentsLength) \
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\
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_(ICSetPropStub_Slot) \
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_(ICSetPropStub_GenericProxy) \
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_(ICSetPropStub_DOMProxyShadowed) \
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_(ICSetPropStub_DOMProxyUnshadowed) \
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_(ICSetPropStub_CallSetter) \
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_(ICSetPropStub_AddSlot) \
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_(ICSetPropStub_SetUnboxed) \
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\
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_(ICGetElemStub_ReadSlot) \
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_(ICGetElemStub_CallGetter) \
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_(ICGetElemStub_ReadUnboxed) \
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_(ICGetElemStub_Dense) \
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_(ICGetElemStub_DenseHole) \
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_(ICGetElemStub_TypedArray) \
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_(ICGetElemStub_ArgsElementMapped) \
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_(ICGetElemStub_ArgsElementUnmapped) \
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\
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_(ICSetElemStub_Dense) \
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_(ICSetElemStub_TypedArray) \
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\
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_(ICNameStub_ReadSlot) \
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_(ICNameStub_CallGetter) \
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_(ICNameStub_TypeOfNoProperty) \
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\
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_(CantInlineGeneric) \
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_(CantInlineNoTarget) \
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_(CantInlineNotInterpreted) \
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_(CantInlineNoBaseline) \
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_(CantInlineLazy) \
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_(CantInlineNotConstructor) \
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_(CantInlineClassConstructor) \
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_(CantInlineDisabledIon) \
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_(CantInlineTooManyArgs) \
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_(CantInlineNeedsArgsObj) \
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_(CantInlineDebuggee) \
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_(CantInlineUnknownProps) \
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_(CantInlineExceededDepth) \
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_(CantInlineExceededTotalBytecodeLength) \
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_(CantInlineBigCaller) \
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_(CantInlineBigCallee) \
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_(CantInlineBigCalleeInlinedBytecodeLength) \
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_(CantInlineNotHot) \
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_(CantInlineNotInDispatch) \
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_(CantInlineUnreachable) \
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_(CantInlineNativeBadForm) \
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_(CantInlineNativeBadType) \
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_(CantInlineNativeNoTemplateObj) \
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_(CantInlineBound) \
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_(CantInlineNativeNoSpecialization) \
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_(HasCommonInliningPath) \
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\
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_(GenericSuccess) \
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_(Inlined) \
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_(DOM) \
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_(Monomorphic) \
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_(Polymorphic)
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#define TRACKED_TYPESITE_LIST(_) \
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_(Receiver) \
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_(Operand) \
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_(Index) \
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_(Value) \
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_(Call_Target) \
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_(Call_This) \
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_(Call_Arg) \
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_(Call_Return)
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enum class TrackedStrategy : uint32_t {
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#define STRATEGY_OP(name) name,
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TRACKED_STRATEGY_LIST(STRATEGY_OP)
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#undef STRATEGY_OPT
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Count
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};
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enum class TrackedOutcome : uint32_t {
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#define OUTCOME_OP(name) name,
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TRACKED_OUTCOME_LIST(OUTCOME_OP)
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#undef OUTCOME_OP
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Count
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};
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enum class TrackedTypeSite : uint32_t {
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#define TYPESITE_OP(name) name,
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TRACKED_TYPESITE_LIST(TYPESITE_OP)
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#undef TYPESITE_OP
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Count
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};
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JS_PUBLIC_API(const char*)
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TrackedStrategyString(TrackedStrategy strategy);
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JS_PUBLIC_API(const char*)
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TrackedOutcomeString(TrackedOutcome outcome);
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JS_PUBLIC_API(const char*)
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TrackedTypeSiteString(TrackedTypeSite site);
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struct ForEachTrackedOptimizationAttemptOp
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{
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virtual void operator()(TrackedStrategy strategy, TrackedOutcome outcome) = 0;
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};
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struct ForEachTrackedOptimizationTypeInfoOp
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{
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// Called 0+ times per entry, once for each type in the type set that Ion
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// saw during MIR construction. readType is always called _before_
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// operator() on the same entry.
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//
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// The keyedBy parameter describes how the type is keyed:
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// - "primitive" for primitive types
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// - "constructor" for object types tied to a scripted constructor
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// function.
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// - "alloc site" for object types tied to an allocation site.
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// - "prototype" for object types tied neither to a constructor nor
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// to an allocation site, but to a prototype.
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// - "singleton" for object types which only has a single value.
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// - "function" for object types referring to scripted functions.
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// - "native" for object types referring to native functions.
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//
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// The name parameter is the string representation of the type. If the
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// type is keyed by "constructor", or if the type itself refers to a
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// scripted function, the name is the function's displayAtom. If the type
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// is keyed by "native", this is nullptr.
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//
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// The location parameter is the filename if the type is keyed by
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// "constructor", "alloc site", or if the type itself refers to a scripted
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// function. If the type is keyed by "native", it is the offset of the
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// native function, suitable for use with addr2line on Linux or atos on OS
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// X. Otherwise it is nullptr.
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//
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// The lineno parameter is the line number if the type is keyed by
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// "constructor", "alloc site", or if the type itself refers to a scripted
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// function. Otherwise it is Nothing().
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//
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// The location parameter is the only one that may need escaping if being
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// quoted.
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virtual void readType(const char* keyedBy, const char* name,
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const char* location, mozilla::Maybe<unsigned> lineno) = 0;
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// Called once per entry.
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virtual void operator()(TrackedTypeSite site, const char* mirType) = 0;
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};
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} // namespace JS
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#endif // js_TrackedOptimizationInfo_h
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