// 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_CODEGEN_BAILOUT_REASON_H_ #define V8_CODEGEN_BAILOUT_REASON_H_ #include <cstdint> namespace v8 { namespace internal { #define ABORT_MESSAGES_LIST(V) \ V(kNoReason, "no reason") \ \ V(k32BitValueInRegisterIsNotZeroExtended, \ "32 bit value in register is not zero-extended") \ V(kAPICallReturnedInvalidObject, "API call returned invalid object") \ V(kAllocatingNonEmptyPackedArray, "Allocating non-empty packed array") \ V(kAllocationIsNotDoubleAligned, "Allocation is not double aligned") \ V(kExpectedOptimizationSentinel, \ "Expected optimized code cell or optimization sentinel") \ V(kExpectedUndefinedOrCell, "Expected undefined or cell in register") \ V(kFunctionDataShouldBeBytecodeArrayOnInterpreterEntry, \ "The function_data field should be a BytecodeArray on interpreter entry") \ V(kInputStringTooLong, "Input string too long") \ V(kInvalidBytecode, "Invalid bytecode") \ V(kInvalidBytecodeAdvance, "Cannot advance current bytecode, ") \ V(kInvalidHandleScopeLevel, "Invalid HandleScope level") \ V(kInvalidJumpTableIndex, "Invalid jump table index") \ V(kInvalidParametersAndRegistersInGenerator, \ "invalid parameters and registers in generator") \ V(kMissingBytecodeArray, "Missing bytecode array from function") \ V(kObjectNotTagged, "The object is not tagged") \ V(kObjectTagged, "The object is tagged") \ V(kOffsetOutOfRange, "Offset out of range") \ V(kOperandIsASmi, "Operand is a smi") \ V(kOperandIsASmiAndNotABoundFunction, \ "Operand is a smi and not a bound function") \ V(kOperandIsASmiAndNotAConstructor, \ "Operand is a smi and not a constructor") \ V(kOperandIsASmiAndNotAFunction, "Operand is a smi and not a function") \ V(kOperandIsASmiAndNotAGeneratorObject, \ "Operand is a smi and not a generator object") \ V(kOperandIsNotABoundFunction, "Operand is not a bound function") \ V(kOperandIsNotAConstructor, "Operand is not a constructor") \ V(kOperandIsNotAFixedArray, "Operand is not a fixed array") \ V(kOperandIsNotAFunction, "Operand is not a function") \ V(kOperandIsNotAGeneratorObject, "Operand is not a generator object") \ V(kOperandIsNotASmi, "Operand is not a smi") \ V(kPromiseAlreadySettled, "Promise already settled") \ V(kReceivedInvalidReturnAddress, "Received invalid return address") \ V(kRegisterDidNotMatchExpectedRoot, "Register did not match expected root") \ V(kReturnAddressNotFoundInFrame, "Return address not found in frame") \ V(kShouldNotDirectlyEnterOsrFunction, \ "Should not directly enter OSR-compiled function") \ V(kStackAccessBelowStackPointer, "Stack access below stack pointer") \ V(kStackFrameTypesMustMatch, "Stack frame types must match") \ V(kUnalignedCellInWriteBarrier, "Unaligned cell in write barrier") \ V(kUnexpectedElementsKindInArrayConstructor, \ "Unexpected ElementsKind in array constructor") \ V(kUnexpectedFPCRMode, "Unexpected FPCR mode.") \ V(kUnexpectedFunctionIDForInvokeIntrinsic, \ "Unexpected runtime function id for the InvokeIntrinsic bytecode") \ V(kUnexpectedInitialMapForArrayFunction, \ "Unexpected initial map for Array function") \ V(kUnexpectedLevelAfterReturnFromApiCall, \ "Unexpected level after return from api call") \ V(kUnexpectedNegativeValue, "Unexpected negative value") \ V(kUnexpectedReturnFromFrameDropper, \ "Unexpectedly returned from dropping frames") \ V(kUnexpectedReturnFromThrow, "Unexpectedly returned from a throw") \ V(kUnexpectedReturnFromWasmTrap, \ "Should not return after throwing a wasm trap") \ V(kUnexpectedStackPointer, "The stack pointer is not the expected value") \ V(kUnexpectedValue, "Unexpected value") \ V(kUnsupportedModuleOperation, "Unsupported module operation") \ V(kUnsupportedNonPrimitiveCompare, "Unsupported non-primitive compare") \ V(kWrongAddressOrValuePassedToRecordWrite, \ "Wrong address or value passed to RecordWrite") \ V(kWrongArgumentCountForInvokeIntrinsic, \ "Wrong number of arguments for intrinsic") \ V(kWrongFunctionCodeStart, "Wrong value in code start register passed") \ V(kWrongFunctionContext, "Wrong context passed to function") \ V(kUnexpectedThreadInWasmSet, "thread_in_wasm flag was already set") \ V(kUnexpectedThreadInWasmUnset, "thread_in_wasm flag was not set") #define BAILOUT_MESSAGES_LIST(V) \ V(kNoReason, "no reason") \ \ V(kBailedOutDueToDependencyChange, "Bailed out due to dependency change") \ V(kCodeGenerationFailed, "Code generation failed") \ V(kCyclicObjectStateDetectedInEscapeAnalysis, \ "Cyclic object state detected by escape analysis") \ V(kFunctionBeingDebugged, "Function is being debugged") \ V(kGraphBuildingFailed, "Optimized graph construction failed") \ V(kFunctionTooBig, "Function is too big to be optimized") \ V(kLiveEdit, "LiveEdit") \ V(kNativeFunctionLiteral, "Native function literal") \ V(kNotEnoughVirtualRegistersRegalloc, \ "Not enough virtual registers (regalloc)") \ V(kOptimizationDisabled, "Optimization disabled") \ V(kNeverOptimize, "Optimization is always disabled") #define ERROR_MESSAGES_CONSTANTS(C, T) C, enum class BailoutReason : uint8_t { BAILOUT_MESSAGES_LIST(ERROR_MESSAGES_CONSTANTS) kLastErrorMessage }; enum class AbortReason : uint8_t { ABORT_MESSAGES_LIST(ERROR_MESSAGES_CONSTANTS) kLastErrorMessage }; #undef ERROR_MESSAGES_CONSTANTS const char* GetBailoutReason(BailoutReason reason); const char* GetAbortReason(AbortReason reason); bool IsValidAbortReason(int reason_id); } // namespace internal } // namespace v8 #endif // V8_CODEGEN_BAILOUT_REASON_H_