| // Copyright 2014 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_BAILOUT_REASON_H_ |
| #define V8_BAILOUT_REASON_H_ |
| |
| namespace v8 { |
| namespace internal { |
| |
| // TODO(svenpanne) introduce an AbortReason and partition this list |
| #define ERROR_MESSAGES_LIST(V) \ |
| V(kNoReason, "no reason") \ |
| \ |
| V(k32BitValueInRegisterIsNotZeroExtended, \ |
| "32 bit value in register is not zero-extended") \ |
| V(kAlignmentMarkerExpected, "Alignment marker expected") \ |
| V(kAllocationIsNotDoubleAligned, "Allocation is not double aligned") \ |
| V(kAPICallReturnedInvalidObject, "API call returned invalid object") \ |
| V(kArgumentsObjectValueInATestContext, \ |
| "Arguments object value in a test context") \ |
| V(kArrayBoilerplateCreationFailed, "Array boilerplate creation failed") \ |
| V(kArrayIndexConstantValueTooBig, "Array index constant value too big") \ |
| V(kAssignmentToArguments, "Assignment to arguments") \ |
| V(kAssignmentToLetVariableBeforeInitialization, \ |
| "Assignment to let variable before initialization") \ |
| V(kAssignmentToLOOKUPVariable, "Assignment to LOOKUP variable") \ |
| V(kAssignmentToParameterFunctionUsesArgumentsObject, \ |
| "Assignment to parameter, function uses arguments object") \ |
| V(kAssignmentToParameterInArgumentsObject, \ |
| "Assignment to parameter in arguments object") \ |
| V(kBadValueContextForArgumentsObjectValue, \ |
| "Bad value context for arguments object value") \ |
| V(kBadValueContextForArgumentsValue, \ |
| "Bad value context for arguments value") \ |
| V(kBailedOutDueToDependencyChange, "Bailed out due to dependency change") \ |
| V(kBailoutWasNotPrepared, "Bailout was not prepared") \ |
| V(kBothRegistersWereSmisInSelectNonSmi, \ |
| "Both registers were smis in SelectNonSmi") \ |
| V(kCallToAJavaScriptRuntimeFunction, \ |
| "Call to a JavaScript runtime function") \ |
| V(kClassLiteral, "Class literal") \ |
| V(kCodeGenerationFailed, "Code generation failed") \ |
| V(kCodeObjectNotProperlyPatched, "Code object not properly patched") \ |
| V(kCompoundAssignmentToLookupSlot, "Compound assignment to lookup slot") \ |
| V(kComputedPropertyName, "Computed property name") \ |
| V(kContextAllocatedArguments, "Context-allocated arguments") \ |
| V(kCopyBuffersOverlap, "Copy buffers overlap") \ |
| V(kCouldNotGenerateZero, "Could not generate +0.0") \ |
| V(kCouldNotGenerateNegativeZero, "Could not generate -0.0") \ |
| V(kDebuggerStatement, "DebuggerStatement") \ |
| V(kDeclarationInCatchContext, "Declaration in catch context") \ |
| V(kDeclarationInWithContext, "Declaration in with context") \ |
| V(kDefaultNaNModeNotSet, "Default NaN mode not set") \ |
| V(kDeleteWithGlobalVariable, "Delete with global variable") \ |
| V(kDeleteWithNonGlobalVariable, "Delete with non-global variable") \ |
| V(kDestinationOfCopyNotAligned, "Destination of copy not aligned") \ |
| V(kDontDeleteCellsCannotContainTheHole, \ |
| "DontDelete cells can't contain the hole") \ |
| V(kDoExpression, "Do expression encountered") \ |
| V(kDoPushArgumentNotImplementedForDoubleType, \ |
| "DoPushArgument not implemented for double type") \ |
| V(kEliminatedBoundsCheckFailed, "Eliminated bounds check failed") \ |
| V(kEmitLoadRegisterUnsupportedDoubleImmediate, \ |
| "EmitLoadRegister: Unsupported double immediate") \ |
| V(kEval, "eval") \ |
| V(kExpectedAlignmentMarker, "Expected alignment marker") \ |
| V(kExpectedAllocationSite, "Expected allocation site") \ |
| V(kExpectedFunctionObject, "Expected function object in register") \ |
| V(kExpectedHeapNumber, "Expected HeapNumber") \ |
| V(kExpectedNativeContext, "Expected native context") \ |
| V(kExpectedNonIdenticalObjects, "Expected non-identical objects") \ |
| V(kExpectedNonNullContext, "Expected non-null context") \ |
| V(kExpectedPositiveZero, "Expected +0.0") \ |
| V(kExpectedNewSpaceObject, "Expected new space object") \ |
| V(kExpectedUndefinedOrCell, "Expected undefined or cell in register") \ |
| V(kExpectingAlignmentForCopyBytes, "Expecting alignment for CopyBytes") \ |
| V(kExportDeclaration, "Export declaration") \ |
| V(kExternalStringExpectedButNotFound, \ |
| "External string expected, but not found") \ |
| V(kForInStatementOptimizationIsDisabled, \ |
| "ForInStatement optimization is disabled") \ |
| V(kForInStatementWithNonLocalEachVariable, \ |
| "ForInStatement with non-local each variable") \ |
| V(kForOfStatement, "ForOfStatement") \ |
| V(kFrameIsExpectedToBeAligned, "Frame is expected to be aligned") \ |
| V(kFunctionBeingDebugged, "Function is being debugged") \ |
| V(kFunctionCallsEval, "Function calls eval") \ |
| V(kFunctionWithIllegalRedeclaration, "Function with illegal redeclaration") \ |
| V(kFunctionDataShouldBeBytecodeArrayOnInterpreterEntry, \ |
| "The function_data field should be a BytecodeArray on interpreter entry") \ |
| V(kGeneratedCodeIsTooLarge, "Generated code is too large") \ |
| V(kGeneratorFailedToResume, "Generator failed to resume") \ |
| V(kGenerator, "Generator") \ |
| V(kGlobalFunctionsMustHaveInitialMap, \ |
| "Global functions must have initial map") \ |
| V(kHeapNumberMapRegisterClobbered, "HeapNumberMap register clobbered") \ |
| V(kHydrogenFilter, "Optimization disabled by filter") \ |
| V(kImportDeclaration, "Import declaration") \ |
| V(kIndexIsNegative, "Index is negative") \ |
| V(kIndexIsTooLarge, "Index is too large") \ |
| V(kInlinedRuntimeFunctionFastOneByteArrayJoin, \ |
| "Inlined runtime function: FastOneByteArrayJoin") \ |
| V(kInliningBailedOut, "Inlining bailed out") \ |
| V(kInputGPRIsExpectedToHaveUpper32Cleared, \ |
| "Input GPR is expected to have upper32 cleared") \ |
| V(kInputStringTooLong, "Input string too long") \ |
| V(kInteger32ToSmiFieldWritingToNonSmiLocation, \ |
| "Integer32ToSmiField writing to non-smi location") \ |
| V(kInvalidCaptureReferenced, "Invalid capture referenced") \ |
| V(kInvalidElementsKindForInternalArrayOrInternalPackedArray, \ |
| "Invalid ElementsKind for InternalArray or InternalPackedArray") \ |
| V(kInvalidFullCodegenState, "invalid full-codegen state") \ |
| V(kInvalidHandleScopeLevel, "Invalid HandleScope level") \ |
| V(kInvalidLeftHandSideInAssignment, "Invalid left-hand side in assignment") \ |
| V(kInvalidLhsInCompoundAssignment, "Invalid lhs in compound assignment") \ |
| V(kInvalidLhsInCountOperation, "Invalid lhs in count operation") \ |
| V(kInvalidMinLength, "Invalid min_length") \ |
| V(kJSGlobalObjectNativeContextShouldBeANativeContext, \ |
| "JSGlobalObject::native_context should be a native context") \ |
| V(kJSGlobalProxyContextShouldNotBeNull, \ |
| "JSGlobalProxy::context() should not be null") \ |
| V(kJSObjectWithFastElementsMapHasSlowElements, \ |
| "JSObject with fast elements map has slow elements") \ |
| V(kLetBindingReInitialization, "Let binding re-initialization") \ |
| V(kLiveBytesCountOverflowChunkSize, "Live Bytes Count overflow chunk size") \ |
| V(kLiveEdit, "LiveEdit") \ |
| V(kLookupVariableInCountOperation, "Lookup variable in count operation") \ |
| V(kMapBecameDeprecated, "Map became deprecated") \ |
| V(kMapBecameUnstable, "Map became unstable") \ |
| V(kNativeFunctionLiteral, "Native function literal") \ |
| V(kNeedSmiLiteral, "Need a Smi literal here") \ |
| V(kNoCasesLeft, "No cases left") \ |
| V(kNoEmptyArraysHereInEmitFastOneByteArrayJoin, \ |
| "No empty arrays here in EmitFastOneByteArrayJoin") \ |
| V(kNonInitializerAssignmentToConst, "Non-initializer assignment to const") \ |
| V(kNonSmiIndex, "Non-smi index") \ |
| V(kNonSmiKeyInArrayLiteral, "Non-smi key in array literal") \ |
| V(kNonSmiValue, "Non-smi value") \ |
| V(kNonObject, "Non-object value") \ |
| V(kNotEnoughVirtualRegistersForValues, \ |
| "Not enough virtual registers for values") \ |
| V(kNotEnoughSpillSlotsForOsr, "Not enough spill slots for OSR") \ |
| V(kNotEnoughVirtualRegistersRegalloc, \ |
| "Not enough virtual registers (regalloc)") \ |
| V(kObjectFoundInSmiOnlyArray, "Object found in smi-only array") \ |
| V(kObjectLiteralWithComplexProperty, "Object literal with complex property") \ |
| V(kOffsetOutOfRange, "Offset out of range") \ |
| V(kOperandIsASmiAndNotAFunction, "Operand is a smi and not a function") \ |
| V(kOperandIsASmiAndNotAName, "Operand is a smi and not a name") \ |
| V(kOperandIsASmiAndNotAString, "Operand is a smi and not a string") \ |
| V(kOperandIsASmi, "Operand is a smi") \ |
| V(kOperandIsNotADate, "Operand is not a date") \ |
| V(kOperandIsNotAFunction, "Operand is not a function") \ |
| V(kOperandIsNotAName, "Operand is not a name") \ |
| V(kOperandIsNotANumber, "Operand is not a number") \ |
| V(kOperandIsNotASmi, "Operand is not a smi") \ |
| V(kOperandIsNotAString, "Operand is not a string") \ |
| V(kOperandIsNotSmi, "Operand is not smi") \ |
| V(kOperandNotANumber, "Operand not a number") \ |
| V(kObjectTagged, "The object is tagged") \ |
| V(kObjectNotTagged, "The object is not tagged") \ |
| V(kOptimizationDisabled, "Optimization is disabled") \ |
| V(kOptimizedTooManyTimes, "Optimized too many times") \ |
| V(kOutOfVirtualRegistersWhileTryingToAllocateTempRegister, \ |
| "Out of virtual registers while trying to allocate temp register") \ |
| V(kParseScopeError, "Parse/scope error") \ |
| V(kPossibleDirectCallToEval, "Possible direct call to eval") \ |
| V(kReceivedInvalidReturnAddress, "Received invalid return address") \ |
| V(kReferenceToAVariableWhichRequiresDynamicLookup, \ |
| "Reference to a variable which requires dynamic lookup") \ |
| V(kReferenceToGlobalLexicalVariable, "Reference to global lexical variable") \ |
| V(kReferenceToUninitializedVariable, "Reference to uninitialized variable") \ |
| V(kRegisterDidNotMatchExpectedRoot, "Register did not match expected root") \ |
| V(kRegisterWasClobbered, "Register was clobbered") \ |
| V(kRememberedSetPointerInNewSpace, "Remembered set pointer is in new space") \ |
| V(kReturnAddressNotFoundInFrame, "Return address not found in frame") \ |
| V(kSloppyFunctionExpectsJSReceiverReceiver, \ |
| "Sloppy function expects JSReceiver as receiver.") \ |
| V(kSmiAdditionOverflow, "Smi addition overflow") \ |
| V(kSmiSubtractionOverflow, "Smi subtraction overflow") \ |
| V(kSpread, "Spread in array literal") \ |
| V(kStackAccessBelowStackPointer, "Stack access below stack pointer") \ |
| V(kStackFrameTypesMustMatch, "Stack frame types must match") \ |
| V(kSuperReference, "Super reference") \ |
| V(kTheCurrentStackPointerIsBelowCsp, \ |
| "The current stack pointer is below csp") \ |
| V(kTheSourceAndDestinationAreTheSame, \ |
| "The source and destination are the same") \ |
| V(kTheStackWasCorruptedByMacroAssemblerCall, \ |
| "The stack was corrupted by MacroAssembler::Call()") \ |
| V(kTooManyParametersLocals, "Too many parameters/locals") \ |
| V(kTooManyParameters, "Too many parameters") \ |
| V(kTooManySpillSlotsNeededForOSR, "Too many spill slots needed for OSR") \ |
| V(kToOperand32UnsupportedImmediate, "ToOperand32 unsupported immediate.") \ |
| V(kToOperandIsDoubleRegisterUnimplemented, \ |
| "ToOperand IsDoubleRegister unimplemented") \ |
| V(kToOperandUnsupportedDoubleImmediate, \ |
| "ToOperand Unsupported double immediate") \ |
| V(kTryCatchStatement, "TryCatchStatement") \ |
| V(kTryFinallyStatement, "TryFinallyStatement") \ |
| V(kUnalignedAllocationInNewSpace, "Unaligned allocation in new space") \ |
| V(kUnalignedCellInWriteBarrier, "Unaligned cell in write barrier") \ |
| V(kUnexpectedAllocationTop, "Unexpected allocation top") \ |
| V(kUnexpectedColorFound, "Unexpected color bit pattern found") \ |
| V(kUnexpectedElementsKindInArrayConstructor, \ |
| "Unexpected ElementsKind in array constructor") \ |
| V(kUnexpectedFallthroughFromCharCodeAtSlowCase, \ |
| "Unexpected fallthrough from CharCodeAt slow case") \ |
| V(kUnexpectedFallthroughFromCharFromCodeSlowCase, \ |
| "Unexpected fallthrough from CharFromCode slow case") \ |
| V(kUnexpectedFallThroughFromStringComparison, \ |
| "Unexpected fall-through from string comparison") \ |
| V(kUnexpectedFallthroughToCharCodeAtSlowCase, \ |
| "Unexpected fallthrough to CharCodeAt slow case") \ |
| V(kUnexpectedFallthroughToCharFromCodeSlowCase, \ |
| "Unexpected fallthrough to CharFromCode slow case") \ |
| V(kUnexpectedFPUStackDepthAfterInstruction, \ |
| "Unexpected FPU stack depth after instruction") \ |
| V(kUnexpectedInitialMapForArrayFunction1, \ |
| "Unexpected initial map for Array function (1)") \ |
| V(kUnexpectedInitialMapForArrayFunction2, \ |
| "Unexpected initial map for Array function (2)") \ |
| V(kUnexpectedInitialMapForArrayFunction, \ |
| "Unexpected initial map for Array function") \ |
| V(kUnexpectedInitialMapForInternalArrayFunction, \ |
| "Unexpected initial map for InternalArray function") \ |
| V(kUnexpectedLevelAfterReturnFromApiCall, \ |
| "Unexpected level after return from api call") \ |
| V(kUnexpectedNegativeValue, "Unexpected negative value") \ |
| V(kUnexpectedNumberOfPreAllocatedPropertyFields, \ |
| "Unexpected number of pre-allocated property fields") \ |
| V(kUnexpectedFPCRMode, "Unexpected FPCR mode.") \ |
| V(kUnexpectedSmi, "Unexpected smi value") \ |
| V(kUnexpectedStackPointer, "The stack pointer is not the expected value") \ |
| V(kUnexpectedStringType, "Unexpected string type") \ |
| V(kUnexpectedTypeForRegExpDataFixedArrayExpected, \ |
| "Unexpected type for RegExp data, FixedArray expected") \ |
| V(kUnexpectedValue, "Unexpected value") \ |
| V(kUnsupportedConstCompoundAssignment, \ |
| "Unsupported const compound assignment") \ |
| V(kUnsupportedCountOperationWithConst, \ |
| "Unsupported count operation with const") \ |
| V(kUnsupportedDoubleImmediate, "Unsupported double immediate") \ |
| V(kUnsupportedLetCompoundAssignment, "Unsupported let compound assignment") \ |
| V(kUnsupportedLookupSlotInDeclaration, \ |
| "Unsupported lookup slot in declaration") \ |
| V(kUnsupportedNonPrimitiveCompare, "Unsupported non-primitive compare") \ |
| V(kUnsupportedPhiUseOfArguments, "Unsupported phi use of arguments") \ |
| V(kUnsupportedPhiUseOfConstVariable, \ |
| "Unsupported phi use of const variable") \ |
| V(kUnexpectedReturnFromThrow, "Unexpectedly returned from a throw") \ |
| V(kUnsupportedSwitchStatement, "Unsupported switch statement") \ |
| V(kUnsupportedTaggedImmediate, "Unsupported tagged immediate") \ |
| V(kVariableResolvedToWithContext, "Variable resolved to with context") \ |
| V(kWeShouldNotHaveAnEmptyLexicalContext, \ |
| "We should not have an empty lexical context") \ |
| V(kWithStatement, "WithStatement") \ |
| V(kWrongFunctionContext, "Wrong context passed to function") \ |
| V(kWrongAddressOrValuePassedToRecordWrite, \ |
| "Wrong address or value passed to RecordWrite") \ |
| V(kShouldNotDirectlyEnterOsrFunction, \ |
| "Should not directly enter OSR-compiled function") \ |
| V(kYield, "Yield") |
| |
| |
| #define ERROR_MESSAGES_CONSTANTS(C, T) C, |
| enum BailoutReason { |
| ERROR_MESSAGES_LIST(ERROR_MESSAGES_CONSTANTS) kLastErrorMessage |
| }; |
| #undef ERROR_MESSAGES_CONSTANTS |
| |
| |
| const char* GetBailoutReason(BailoutReason reason); |
| |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_BAILOUT_REASON_H_ |
