8bfe7a938335c8248bad23573e02237fe1f247cf
[platform/upstream/nodejs.git] / deps / v8 / src / bailout-reason.h
1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef V8_BAILOUT_REASON_H_
6 #define V8_BAILOUT_REASON_H_
7
8 namespace v8 {
9 namespace internal {
10
11 // TODO(svenpanne) introduce an AbortReason and partition this list
12 #define ERROR_MESSAGES_LIST(V)                                                 \
13   V(kNoReason, "no reason")                                                    \
14                                                                                \
15   V(k32BitValueInRegisterIsNotZeroExtended,                                    \
16     "32 bit value in register is not zero-extended")                           \
17   V(kAlignmentMarkerExpected, "Alignment marker expected")                     \
18   V(kAllocationIsNotDoubleAligned, "Allocation is not double aligned")         \
19   V(kAPICallReturnedInvalidObject, "API call returned invalid object")         \
20   V(kArgumentsObjectValueInATestContext,                                       \
21     "Arguments object value in a test context")                                \
22   V(kArrayBoilerplateCreationFailed, "Array boilerplate creation failed")      \
23   V(kArrayIndexConstantValueTooBig, "Array index constant value too big")      \
24   V(kAssignmentToArguments, "Assignment to arguments")                         \
25   V(kAssignmentToLetVariableBeforeInitialization,                              \
26     "Assignment to let variable before initialization")                        \
27   V(kAssignmentToLOOKUPVariable, "Assignment to LOOKUP variable")              \
28   V(kAssignmentToParameterFunctionUsesArgumentsObject,                         \
29     "Assignment to parameter, function uses arguments object")                 \
30   V(kAssignmentToParameterInArgumentsObject,                                   \
31     "Assignment to parameter in arguments object")                             \
32   V(kAttemptToUseUndefinedCache, "Attempt to use undefined cache")             \
33   V(kBadValueContextForArgumentsObjectValue,                                   \
34     "Bad value context for arguments object value")                            \
35   V(kBadValueContextForArgumentsValue,                                         \
36     "Bad value context for arguments value")                                   \
37   V(kBailedOutDueToDependencyChange, "Bailed out due to dependency change")    \
38   V(kBailoutWasNotPrepared, "Bailout was not prepared")                        \
39   V(kBinaryStubGenerateFloatingPointCode,                                      \
40     "BinaryStub_GenerateFloatingPointCode")                                    \
41   V(kBothRegistersWereSmisInSelectNonSmi,                                      \
42     "Both registers were smis in SelectNonSmi")                                \
43   V(kBuiltinFunctionCannotBeOptimized, "Builtin function cannot be optimized") \
44   V(kCallToAJavaScriptRuntimeFunction,                                         \
45     "Call to a JavaScript runtime function")                                   \
46   V(kCannotTranslatePositionInChangedArea,                                     \
47     "Cannot translate position in changed area")                               \
48   V(kClassLiteral, "Class literal")                                            \
49   V(kCodeGenerationFailed, "Code generation failed")                           \
50   V(kCodeObjectNotProperlyPatched, "Code object not properly patched")         \
51   V(kCompoundAssignmentToLookupSlot, "Compound assignment to lookup slot")     \
52   V(kComputedPropertyName, "Computed property name")                           \
53   V(kContextAllocatedArguments, "Context-allocated arguments")                 \
54   V(kCopyBuffersOverlap, "Copy buffers overlap")                               \
55   V(kCouldNotGenerateZero, "Could not generate +0.0")                          \
56   V(kCouldNotGenerateNegativeZero, "Could not generate -0.0")                  \
57   V(kDebuggerHasBreakPoints, "Debugger has break points")                      \
58   V(kDebuggerStatement, "DebuggerStatement")                                   \
59   V(kDeclarationInCatchContext, "Declaration in catch context")                \
60   V(kDeclarationInWithContext, "Declaration in with context")                  \
61   V(kDefaultNaNModeNotSet, "Default NaN mode not set")                         \
62   V(kDeleteWithGlobalVariable, "Delete with global variable")                  \
63   V(kDeleteWithNonGlobalVariable, "Delete with non-global variable")           \
64   V(kDestinationOfCopyNotAligned, "Destination of copy not aligned")           \
65   V(kDontDeleteCellsCannotContainTheHole,                                      \
66     "DontDelete cells can't contain the hole")                                 \
67   V(kDoPushArgumentNotImplementedForDoubleType,                                \
68     "DoPushArgument not implemented for double type")                          \
69   V(kEliminatedBoundsCheckFailed, "Eliminated bounds check failed")            \
70   V(kEmitLoadRegisterUnsupportedDoubleImmediate,                               \
71     "EmitLoadRegister: Unsupported double immediate")                          \
72   V(kEval, "eval")                                                             \
73   V(kExpected0AsASmiSentinel, "Expected 0 as a Smi sentinel")                  \
74   V(kExpectedAlignmentMarker, "Expected alignment marker")                     \
75   V(kExpectedAllocationSite, "Expected allocation site")                       \
76   V(kExpectedFunctionObject, "Expected function object in register")           \
77   V(kExpectedHeapNumber, "Expected HeapNumber")                                \
78   V(kExpectedNativeContext, "Expected native context")                         \
79   V(kExpectedNonIdenticalObjects, "Expected non-identical objects")            \
80   V(kExpectedNonNullContext, "Expected non-null context")                      \
81   V(kExpectedPositiveZero, "Expected +0.0")                                    \
82   V(kExpectedAllocationSiteInCell, "Expected AllocationSite in property cell") \
83   V(kExpectedFixedArrayInFeedbackVector,                                       \
84     "Expected fixed array in feedback vector")                                 \
85   V(kExpectedFixedArrayInRegisterA2, "Expected fixed array in register a2")    \
86   V(kExpectedFixedArrayInRegisterEbx, "Expected fixed array in register ebx")  \
87   V(kExpectedFixedArrayInRegisterR2, "Expected fixed array in register r2")    \
88   V(kExpectedFixedArrayInRegisterRbx, "Expected fixed array in register rbx")  \
89   V(kExpectedNewSpaceObject, "Expected new space object")                      \
90   V(kExpectedSmiOrHeapNumber, "Expected smi or HeapNumber")                    \
91   V(kExpectedUndefinedOrCell, "Expected undefined or cell in register")        \
92   V(kExpectingAlignmentForCopyBytes, "Expecting alignment for CopyBytes")      \
93   V(kExportDeclaration, "Export declaration")                                  \
94   V(kExternalStringExpectedButNotFound,                                        \
95     "External string expected, but not found")                                 \
96   V(kFailedBailedOutLastTime, "Failed/bailed out last time")                   \
97   V(kForInStatementIsNotFastCase, "ForInStatement is not fast case")           \
98   V(kForInStatementOptimizationIsDisabled,                                     \
99     "ForInStatement optimization is disabled")                                 \
100   V(kForInStatementWithNonLocalEachVariable,                                   \
101     "ForInStatement with non-local each variable")                             \
102   V(kForOfStatement, "ForOfStatement")                                         \
103   V(kFrameIsExpectedToBeAligned, "Frame is expected to be aligned")            \
104   V(kFunctionCallsEval, "Function calls eval")                                 \
105   V(kFunctionIsAGenerator, "Function is a generator")                          \
106   V(kFunctionWithIllegalRedeclaration, "Function with illegal redeclaration")  \
107   V(kGeneratedCodeIsTooLarge, "Generated code is too large")                   \
108   V(kGeneratorFailedToResume, "Generator failed to resume")                    \
109   V(kGenerator, "Generator")                                                   \
110   V(kGlobalFunctionsMustHaveInitialMap,                                        \
111     "Global functions must have initial map")                                  \
112   V(kHeapNumberMapRegisterClobbered, "HeapNumberMap register clobbered")       \
113   V(kHydrogenFilter, "Optimization disabled by filter")                        \
114   V(kImportDeclaration, "Import declaration")                                  \
115   V(kImproperObjectOnPrototypeChainForStore,                                   \
116     "Improper object on prototype chain for store")                            \
117   V(kIndexIsNegative, "Index is negative")                                     \
118   V(kIndexIsTooLarge, "Index is too large")                                    \
119   V(kInlinedRuntimeFunctionClassOf, "Inlined runtime function: ClassOf")       \
120   V(kInlinedRuntimeFunctionFastOneByteArrayJoin,                               \
121     "Inlined runtime function: FastOneByteArrayJoin")                          \
122   V(kInlinedRuntimeFunctionGeneratorNext,                                      \
123     "Inlined runtime function: GeneratorNext")                                 \
124   V(kInlinedRuntimeFunctionGeneratorThrow,                                     \
125     "Inlined runtime function: GeneratorThrow")                                \
126   V(kInlinedRuntimeFunctionGetFromCache,                                       \
127     "Inlined runtime function: GetFromCache")                                  \
128   V(kInlinedRuntimeFunctionIsNonNegativeSmi,                                   \
129     "Inlined runtime function: IsNonNegativeSmi")                              \
130   V(kInlinedRuntimeFunctionIsStringWrapperSafeForDefaultValueOf,               \
131     "Inlined runtime function: IsStringWrapperSafeForDefaultValueOf")          \
132   V(kInliningBailedOut, "Inlining bailed out")                                 \
133   V(kInputGPRIsExpectedToHaveUpper32Cleared,                                   \
134     "Input GPR is expected to have upper32 cleared")                           \
135   V(kInputStringTooLong, "Input string too long")                              \
136   V(kInstanceofStubUnexpectedCallSiteCacheCheck,                               \
137     "InstanceofStub unexpected call site cache (check)")                       \
138   V(kInstanceofStubUnexpectedCallSiteCacheCmp1,                                \
139     "InstanceofStub unexpected call site cache (cmp 1)")                       \
140   V(kInstanceofStubUnexpectedCallSiteCacheCmp2,                                \
141     "InstanceofStub unexpected call site cache (cmp 2)")                       \
142   V(kInstanceofStubUnexpectedCallSiteCacheMov,                                 \
143     "InstanceofStub unexpected call site cache (mov)")                         \
144   V(kInteger32ToSmiFieldWritingToNonSmiLocation,                               \
145     "Integer32ToSmiField writing to non-smi location")                         \
146   V(kInvalidCaptureReferenced, "Invalid capture referenced")                   \
147   V(kInvalidElementsKindForInternalArrayOrInternalPackedArray,                 \
148     "Invalid ElementsKind for InternalArray or InternalPackedArray")           \
149   V(kInvalidFullCodegenState, "invalid full-codegen state")                    \
150   V(kInvalidHandleScopeLevel, "Invalid HandleScope level")                     \
151   V(kInvalidLeftHandSideInAssignment, "Invalid left-hand side in assignment")  \
152   V(kInvalidLhsInCompoundAssignment, "Invalid lhs in compound assignment")     \
153   V(kInvalidLhsInCountOperation, "Invalid lhs in count operation")             \
154   V(kInvalidMinLength, "Invalid min_length")                                   \
155   V(kJSGlobalObjectNativeContextShouldBeANativeContext,                        \
156     "JSGlobalObject::native_context should be a native context")               \
157   V(kJSGlobalProxyContextShouldNotBeNull,                                      \
158     "JSGlobalProxy::context() should not be null")                             \
159   V(kJSObjectWithFastElementsMapHasSlowElements,                               \
160     "JSObject with fast elements map has slow elements")                       \
161   V(kLetBindingReInitialization, "Let binding re-initialization")              \
162   V(kLhsHasBeenClobbered, "lhs has been clobbered")                            \
163   V(kLiveBytesCountOverflowChunkSize, "Live Bytes Count overflow chunk size")  \
164   V(kLiveEdit, "LiveEdit")                                                     \
165   V(kLookupVariableInCountOperation, "Lookup variable in count operation")     \
166   V(kMapBecameDeprecated, "Map became deprecated")                             \
167   V(kMapBecameUnstable, "Map became unstable")                                 \
168   V(kMapIsNoLongerInEax, "Map is no longer in eax")                            \
169   V(kModuleDeclaration, "Module declaration")                                  \
170   V(kModuleLiteral, "Module literal")                                          \
171   V(kModulePath, "Module path")                                                \
172   V(kModuleStatement, "Module statement")                                      \
173   V(kModuleVariable, "Module variable")                                        \
174   V(kModuleUrl, "Module url")                                                  \
175   V(kNativeFunctionLiteral, "Native function literal")                         \
176   V(kSuperReference, "Super reference")                                        \
177   V(kNeedSmiLiteral, "Need a Smi literal here")                                \
178   V(kNoCasesLeft, "No cases left")                                             \
179   V(kNoEmptyArraysHereInEmitFastOneByteArrayJoin,                              \
180     "No empty arrays here in EmitFastOneByteArrayJoin")                        \
181   V(kNonInitializerAssignmentToConst, "Non-initializer assignment to const")   \
182   V(kNonSmiIndex, "Non-smi index")                                             \
183   V(kNonSmiKeyInArrayLiteral, "Non-smi key in array literal")                  \
184   V(kNonSmiValue, "Non-smi value")                                             \
185   V(kNonObject, "Non-object value")                                            \
186   V(kNotEnoughVirtualRegistersForValues,                                       \
187     "Not enough virtual registers for values")                                 \
188   V(kNotEnoughSpillSlotsForOsr, "Not enough spill slots for OSR")              \
189   V(kNotEnoughVirtualRegistersRegalloc,                                        \
190     "Not enough virtual registers (regalloc)")                                 \
191   V(kObjectFoundInSmiOnlyArray, "Object found in smi-only array")              \
192   V(kObjectLiteralWithComplexProperty, "Object literal with complex property") \
193   V(kOddballInStringTableIsNotUndefinedOrTheHole,                              \
194     "Oddball in string table is not undefined or the hole")                    \
195   V(kOffsetOutOfRange, "Offset out of range")                                  \
196   V(kOperandIsASmiAndNotAName, "Operand is a smi and not a name")              \
197   V(kOperandIsASmiAndNotAString, "Operand is a smi and not a string")          \
198   V(kOperandIsASmi, "Operand is a smi")                                        \
199   V(kOperandIsNotAName, "Operand is not a name")                               \
200   V(kOperandIsNotANumber, "Operand is not a number")                           \
201   V(kOperandIsNotASmi, "Operand is not a smi")                                 \
202   V(kOperandIsNotAString, "Operand is not a string")                           \
203   V(kOperandIsNotSmi, "Operand is not smi")                                    \
204   V(kOperandNotANumber, "Operand not a number")                                \
205   V(kObjectTagged, "The object is tagged")                                     \
206   V(kObjectNotTagged, "The object is not tagged")                              \
207   V(kOptimizationDisabled, "Optimization is disabled")                         \
208   V(kOptimizedTooManyTimes, "Optimized too many times")                        \
209   V(kOutOfVirtualRegistersWhileTryingToAllocateTempRegister,                   \
210     "Out of virtual registers while trying to allocate temp register")         \
211   V(kParseScopeError, "Parse/scope error")                                     \
212   V(kPossibleDirectCallToEval, "Possible direct call to eval")                 \
213   V(kPreconditionsWereNotMet, "Preconditions were not met")                    \
214   V(kPropertyAllocationCountFailed, "Property allocation count failed")        \
215   V(kReceivedInvalidReturnAddress, "Received invalid return address")          \
216   V(kReferenceToAVariableWhichRequiresDynamicLookup,                           \
217     "Reference to a variable which requires dynamic lookup")                   \
218   V(kReferenceToGlobalLexicalVariable, "Reference to global lexical variable") \
219   V(kReferenceToUninitializedVariable, "Reference to uninitialized variable")  \
220   V(kRegisterDidNotMatchExpectedRoot, "Register did not match expected root")  \
221   V(kRegisterWasClobbered, "Register was clobbered")                           \
222   V(kRememberedSetPointerInNewSpace, "Remembered set pointer is in new space") \
223   V(kRestParameter, "Rest parameters")                                         \
224   V(kReturnAddressNotFoundInFrame, "Return address not found in frame")        \
225   V(kRhsHasBeenClobbered, "Rhs has been clobbered")                            \
226   V(kScopedBlock, "ScopedBlock")                                               \
227   V(kSmiAdditionOverflow, "Smi addition overflow")                             \
228   V(kSmiSubtractionOverflow, "Smi subtraction overflow")                       \
229   V(kStackAccessBelowStackPointer, "Stack access below stack pointer")         \
230   V(kStackFrameTypesMustMatch, "Stack frame types must match")                 \
231   V(kTheCurrentStackPointerIsBelowCsp,                                         \
232     "The current stack pointer is below csp")                                  \
233   V(kTheInstructionShouldBeALis, "The instruction should be a lis")            \
234   V(kTheInstructionShouldBeALui, "The instruction should be a lui")            \
235   V(kTheInstructionShouldBeAnOri, "The instruction should be an ori")          \
236   V(kTheInstructionShouldBeAnOris, "The instruction should be an oris")        \
237   V(kTheInstructionShouldBeALi, "The instruction should be a li")              \
238   V(kTheInstructionShouldBeASldi, "The instruction should be a sldi")          \
239   V(kTheInstructionToPatchShouldBeALoadFromConstantPool,                       \
240     "The instruction to patch should be a load from the constant pool")        \
241   V(kTheInstructionToPatchShouldBeAnLdrLiteral,                                \
242     "The instruction to patch should be a ldr literal")                        \
243   V(kTheInstructionToPatchShouldBeALis,                                        \
244     "The instruction to patch should be a lis")                                \
245   V(kTheInstructionToPatchShouldBeALui,                                        \
246     "The instruction to patch should be a lui")                                \
247   V(kTheInstructionToPatchShouldBeAnOri,                                       \
248     "The instruction to patch should be an ori")                               \
249   V(kTheSourceAndDestinationAreTheSame,                                        \
250     "The source and destination are the same")                                 \
251   V(kTheStackPointerIsNotAligned, "The stack pointer is not aligned.")         \
252   V(kTheStackWasCorruptedByMacroAssemblerCall,                                 \
253     "The stack was corrupted by MacroAssembler::Call()")                       \
254   V(kTooManyParametersLocals, "Too many parameters/locals")                    \
255   V(kTooManyParameters, "Too many parameters")                                 \
256   V(kTooManySpillSlotsNeededForOSR, "Too many spill slots needed for OSR")     \
257   V(kToOperand32UnsupportedImmediate, "ToOperand32 unsupported immediate.")    \
258   V(kToOperandIsDoubleRegisterUnimplemented,                                   \
259     "ToOperand IsDoubleRegister unimplemented")                                \
260   V(kToOperandUnsupportedDoubleImmediate,                                      \
261     "ToOperand Unsupported double immediate")                                  \
262   V(kTryCatchStatement, "TryCatchStatement")                                   \
263   V(kTryFinallyStatement, "TryFinallyStatement")                               \
264   V(kUnableToEncodeValueAsSmi, "Unable to encode value as smi")                \
265   V(kUnalignedAllocationInNewSpace, "Unaligned allocation in new space")       \
266   V(kUnalignedCellInWriteBarrier, "Unaligned cell in write barrier")           \
267   V(kUndefinedValueNotLoaded, "Undefined value not loaded")                    \
268   V(kUndoAllocationOfNonAllocatedMemory,                                       \
269     "Undo allocation of non allocated memory")                                 \
270   V(kUnexpectedAllocationTop, "Unexpected allocation top")                     \
271   V(kUnexpectedColorFound, "Unexpected color bit pattern found")               \
272   V(kUnexpectedElementsKindInArrayConstructor,                                 \
273     "Unexpected ElementsKind in array constructor")                            \
274   V(kUnexpectedFallthroughFromCharCodeAtSlowCase,                              \
275     "Unexpected fallthrough from CharCodeAt slow case")                        \
276   V(kUnexpectedFallthroughFromCharFromCodeSlowCase,                            \
277     "Unexpected fallthrough from CharFromCode slow case")                      \
278   V(kUnexpectedFallThroughFromStringComparison,                                \
279     "Unexpected fall-through from string comparison")                          \
280   V(kUnexpectedFallThroughInBinaryStubGenerateFloatingPointCode,               \
281     "Unexpected fall-through in BinaryStub_GenerateFloatingPointCode")         \
282   V(kUnexpectedFallthroughToCharCodeAtSlowCase,                                \
283     "Unexpected fallthrough to CharCodeAt slow case")                          \
284   V(kUnexpectedFallthroughToCharFromCodeSlowCase,                              \
285     "Unexpected fallthrough to CharFromCode slow case")                        \
286   V(kUnexpectedFPUStackDepthAfterInstruction,                                  \
287     "Unexpected FPU stack depth after instruction")                            \
288   V(kUnexpectedInitialMapForArrayFunction1,                                    \
289     "Unexpected initial map for Array function (1)")                           \
290   V(kUnexpectedInitialMapForArrayFunction2,                                    \
291     "Unexpected initial map for Array function (2)")                           \
292   V(kUnexpectedInitialMapForArrayFunction,                                     \
293     "Unexpected initial map for Array function")                               \
294   V(kUnexpectedInitialMapForInternalArrayFunction,                             \
295     "Unexpected initial map for InternalArray function")                       \
296   V(kUnexpectedLevelAfterReturnFromApiCall,                                    \
297     "Unexpected level after return from api call")                             \
298   V(kUnexpectedNegativeValue, "Unexpected negative value")                     \
299   V(kUnexpectedNumberOfPreAllocatedPropertyFields,                             \
300     "Unexpected number of pre-allocated property fields")                      \
301   V(kUnexpectedFPCRMode, "Unexpected FPCR mode.")                              \
302   V(kUnexpectedSmi, "Unexpected smi value")                                    \
303   V(kUnexpectedStringFunction, "Unexpected String function")                   \
304   V(kUnexpectedStringType, "Unexpected string type")                           \
305   V(kUnexpectedStringWrapperInstanceSize,                                      \
306     "Unexpected string wrapper instance size")                                 \
307   V(kUnexpectedTypeForRegExpDataFixedArrayExpected,                            \
308     "Unexpected type for RegExp data, FixedArray expected")                    \
309   V(kUnexpectedValue, "Unexpected value")                                      \
310   V(kUnexpectedUnusedPropertiesOfStringWrapper,                                \
311     "Unexpected unused properties of string wrapper")                          \
312   V(kUnimplemented, "unimplemented")                                           \
313   V(kUninitializedKSmiConstantRegister, "Uninitialized kSmiConstantRegister")  \
314   V(kUnsupportedConstCompoundAssignment,                                       \
315     "Unsupported const compound assignment")                                   \
316   V(kUnsupportedCountOperationWithConst,                                       \
317     "Unsupported count operation with const")                                  \
318   V(kUnsupportedDoubleImmediate, "Unsupported double immediate")               \
319   V(kUnsupportedLetCompoundAssignment, "Unsupported let compound assignment")  \
320   V(kUnsupportedLookupSlotInDeclaration,                                       \
321     "Unsupported lookup slot in declaration")                                  \
322   V(kUnsupportedNonPrimitiveCompare, "Unsupported non-primitive compare")      \
323   V(kUnsupportedPhiUseOfArguments, "Unsupported phi use of arguments")         \
324   V(kUnsupportedPhiUseOfConstVariable,                                         \
325     "Unsupported phi use of const variable")                                   \
326   V(kUnsupportedTaggedImmediate, "Unsupported tagged immediate")               \
327   V(kVariableResolvedToWithContext, "Variable resolved to with context")       \
328   V(kWeShouldNotHaveAnEmptyLexicalContext,                                     \
329     "We should not have an empty lexical context")                             \
330   V(kWithStatement, "WithStatement")                                           \
331   V(kWrongFunctionContext, "Wrong context passed to function")                 \
332   V(kWrongAddressOrValuePassedToRecordWrite,                                   \
333     "Wrong address or value passed to RecordWrite")                            \
334   V(kShouldNotDirectlyEnterOsrFunction,                                        \
335     "Should not directly enter OSR-compiled function")                         \
336   V(kOsrCompileFailed, "OSR compilation failed")                               \
337   V(kYield, "Yield")
338
339
340 #define ERROR_MESSAGES_CONSTANTS(C, T) C,
341 enum BailoutReason {
342   ERROR_MESSAGES_LIST(ERROR_MESSAGES_CONSTANTS) kLastErrorMessage
343 };
344 #undef ERROR_MESSAGES_CONSTANTS
345
346
347 const char* GetBailoutReason(BailoutReason reason);
348 }
349 }  // namespace v8::internal
350
351 #endif  // V8_BAILOUT_REASON_H_