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// 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_
#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(kInvalidElementsKindForInternalPackedArray, \
"Invalid ElementsKind for InternalPackedArray") \
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(kReceivedInvalidReturnAddress, "Received invalid return address") \
V(kRegisterDidNotMatchExpectedRoot, "Register did not match expected root") \
V(kRegisterWasClobbered, "Register was clobbered") \
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(kUnexpectedInitialMapForInternalArrayFunction, \
"Unexpected initial map for InternalArray 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(kWrongNumberOfArgumentsForInternalPackedArray, \
"Wrong number of arguments for InternalPackedArray") \
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_BAILOUT_REASON_H_