// 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(kAllocatingNonEmptyPackedArray, "Allocating non-empty packed array") \

V(kAllocationIsNotDoubleAligned, "Allocation is not double aligned") \

V(kAPICallReturnedInvalidObject, "API call returned invalid object") \

V(kArgumentsObjectValueInATestContext, \

"Arguments object value in a test context") \

V(kArrayIndexConstantValueTooBig, "Array index constant value too big") \

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(kClassConstructorFunction, "Class constructor 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(kDoExpressionUnmodelable, \

"Encountered a do-expression with unmodelable control statements") \

V(kDoPushArgumentNotImplementedForDoubleType, \

"DoPushArgument not implemented for double type") \

V(kEliminatedBoundsCheckFailed, "Eliminated bounds check failed") \

V(kEmitLoadRegisterUnsupportedDoubleImmediate, \

"EmitLoadRegister: Unsupported double immediate") \

V(kCyclicObjectStateDetectedInEscapeAnalysis, \

"Cyclic object state detected by escape analysis") \

V(kEval, "eval") \

V(kExpectedAllocationSite, "Expected allocation site") \

V(kExpectedBooleanValue, "Expected boolean value") \

V(kExpectedFixedDoubleArrayMap, \

"Expected a fixed double array map in fast shallow clone array literal") \

V(kExpectedFunctionObject, "Expected function object in register") \

V(kExpectedHeapNumber, "Expected HeapNumber") \

V(kExpectedJSReceiver, "Expected object to have receiver type") \

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(kExternalStringExpectedButNotFound, \

"External string expected, but not found") \

V(kForInStatementWithNonLocalEachVariable, \

"ForInStatement with non-local each variable") \

V(kForOfStatement, "ForOfStatement") \

V(kFunctionBeingDebugged, "Function is being debugged") \

V(kFunctionCallsEval, "Function calls eval") \

V(kFunctionDataShouldBeBytecodeArrayOnInterpreterEntry, \

"The function_data field should be a BytecodeArray on interpreter entry") \

V(kGeneratedCodeIsTooLarge, "Generated code is too large") \

V(kGenerator, "Generator") \

V(kGetIterator, "GetIterator") \

V(kGlobalFunctionsMustHaveInitialMap, \

"Global functions must have initial map") \

V(kGraphBuildingFailed, "Optimized graph construction failed") \

V(kHeapNumberMapRegisterClobbered, "HeapNumberMap register clobbered") \

V(kHydrogenFilter, "Optimization disabled by filter") \

V(kIndexIsNegative, "Index is negative") \

V(kIndexIsTooLarge, "Index is too large") \

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(kInvalidBytecode, "Invalid bytecode") \

V(kInvalidElementsKindForInternalArrayOrInternalPackedArray, \

"Invalid ElementsKind for InternalArray or InternalPackedArray") \

V(kInvalidFrameForFastNewRestArgumentsStub, \

"Invalid frame for FastNewRestArgumentsStub") \

V(kInvalidFrameForFastNewSloppyArgumentsStub, \

"Invalid frame for FastNewSloppyArgumentsStub") \

V(kInvalidFrameForFastNewStrictArgumentsStub, \

"Invalid frame for FastNewStrictArgumentsStub") \

V(kInvalidFullCodegenState, "invalid full-codegen state") \

V(kInvalidHandleScopeLevel, "Invalid HandleScope level") \

V(kInvalidJumpTableIndex, "Invalid jump table index") \

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(kInvalidRegisterFileInGenerator, "invalid register file in generator") \

V(kJSObjectWithFastElementsMapHasSlowElements, \

"JSObject with fast elements map has slow elements") \

V(kLetBindingReInitialization, "Let binding re-initialization") \

V(kLiveEdit, "LiveEdit") \

V(kLookupVariableInCountOperation, "Lookup variable in count operation") \

V(kMapBecameDeprecated, "Map became deprecated") \

V(kMapBecameUnstable, "Map became unstable") \

V(kMissingBytecodeArray, "Missing bytecode array from function") \

V(kNativeFunctionLiteral, "Native function literal") \

V(kNeedSmiLiteral, "Need a Smi literal here") \

V(kNoCasesLeft, "No cases left") \

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(kObjectLiteralWithComplexProperty, "Object literal with complex property") \

V(kOffsetOutOfRange, "Offset out of range") \

V(kOperandIsANumber, "Operand is a number") \

V(kOperandIsASmiAndNotABoundFunction, \

"Operand is a smi and not a bound function") \

V(kOperandIsASmiAndNotAFunction, "Operand is a smi and not a function") \

V(kOperandIsASmiAndNotAGeneratorObject, \

"Operand is a smi and not a generator object") \

V(kOperandIsASmiAndNotAName, "Operand is a smi and not a name") \

V(kOperandIsASmiAndNotAReceiver, "Operand is a smi and not a receiver") \

V(kOperandIsASmiAndNotAString, "Operand is a smi and not a string") \

V(kOperandIsASmi, "Operand is a smi") \

V(kOperandIsNotABoundFunction, "Operand is not a bound function") \

V(kOperandIsNotAFunction, "Operand is not a function") \

V(kOperandIsNotAGeneratorObject, "Operand is not a generator object") \

V(kOperandIsNotAName, "Operand is not a name") \

V(kOperandIsNotANumber, "Operand is not a number") \

V(kOperandIsNotAReceiver, "Operand is not a receiver") \

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 disabled") \

V(kOptimizationDisabledForTest, "Optimization disabled for test") \

V(kDeoptimizedTooManyTimes, "Deoptimized 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(kReferenceToModuleVariable, "Reference to module-allocated 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(kRestParameter, "Rest parameters") \

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(kSpreadCall, "Call with spread argument") \

V(kStackAccessBelowStackPointer, "Stack access below stack pointer") \

V(kStackFrameTypesMustMatch, "Stack frame types must match") \

V(kSuperReference, "Super reference") \

V(kTailCall, "Tail call") \

V(kTheCurrentStackPointerIsBelowCsp, \

"The current stack pointer is below csp") \

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(kUnexpectedFunctionIDForInvokeIntrinsic, \

"Unexpected runtime function id for the InvokeIntrinsic bytecode") \

V(kUnexpectedFPCRMode, "Unexpected FPCR mode.") \

V(kUnexpectedSmi, "Unexpected smi value") \

V(kUnexpectedStackDepth, "Unexpected operand stack depth in full-codegen") \

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(kUnsupportedDoubleImmediate, "Unsupported double immediate") \

V(kUnsupportedLetCompoundAssignment, "Unsupported let compound assignment") \

V(kUnsupportedLookupSlotInDeclaration, \

"Unsupported lookup slot in declaration") \

V(kUnsupportedModuleOperation, "Unsupported module operation") \

V(kUnsupportedNonPrimitiveCompare, "Unsupported non-primitive compare") \

V(kUnsupportedPhiUseOfArguments, "Unsupported phi use of arguments") \

V(kUnsupportedPhiUseOfConstVariable, \

"Unsupported phi use of const or let variable") \

V(kUnexpectedReturnFromFrameDropper, \

"Unexpectedly returned from dropping frames") \

V(kUnexpectedReturnFromThrow, "Unexpectedly returned from a throw") \

V(kUnsupportedSwitchStatement, "Unsupported switch statement") \

V(kUnsupportedTaggedImmediate, "Unsupported tagged immediate") \

V(kUnstableConstantTypeHeapObject, "Unstable constant-type heap object") \

V(kVariableResolvedToWithContext, "Variable resolved to with context") \

V(kWithStatement, "WithStatement") \

V(kWrongFunctionContext, "Wrong context passed to function") \

V(kWrongAddressOrValuePassedToRecordWrite, \

"Wrong address or value passed to RecordWrite") \

V(kWrongArgumentCountForInvokeIntrinsic, \

"Wrong number of arguments for intrinsic") \

V(kShouldNotDirectlyEnterOsrFunction, \

"Should not directly enter OSR-compiled function") \

V(kUnexpectedReturnFromWasmTrap, \

"Should not return after throwing a wasm trap")

#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_