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1 // Copyright 2012 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_RUNTIME_RUNTIME_H_
6 #define V8_RUNTIME_RUNTIME_H_
7 
8 #include "src/allocation.h"
9 #include "src/objects.h"
10 #include "src/unicode.h"
11 #include "src/zone.h"
12 
13 namespace v8 {
14 namespace internal {
15 
16 // * Each intrinsic is consistently exposed in JavaScript via 2 names:
17 //    * %#name, which is always a runtime call.
18 //    * %_#name, which can be inlined or just a runtime call, the compiler in
19 //      question decides.
20 //
21 // * IntrinsicTypes are Runtime::RUNTIME and Runtime::INLINE, respectively.
22 //
23 // * IDs are Runtime::k##name and Runtime::kInline##name, respectively.
24 //
25 // * All intrinsics have a C++ implementation Runtime_##name.
26 //
27 // * Each compiler has an explicit list of intrisics it supports, falling back
28 //   to a simple runtime call if necessary.
29 
30 
31 // Entries have the form F(name, number of arguments, number of values):
32 
33 #define FOR_EACH_INTRINSIC_ARRAY(F)  \
34   F(FinishArrayPrototypeSetup, 1, 1) \
35   F(SpecialArrayFunctions, 0, 1)     \
36   F(TransitionElementsKind, 2, 1)    \
37   F(PushIfAbsent, 2, 1)              \
38   F(RemoveArrayHoles, 2, 1)          \
39   F(MoveArrayContents, 2, 1)         \
40   F(EstimateNumberOfElements, 1, 1)  \
41   F(GetArrayKeys, 2, 1)              \
42   F(ArrayConstructor, -1, 1)         \
43   F(NewArray, -1 /* >= 3 */, 1)      \
44   F(InternalArrayConstructor, -1, 1) \
45   F(NormalizeElements, 1, 1)         \
46   F(GrowArrayElements, 2, 1)         \
47   F(HasComplexElements, 1, 1)        \
48   F(IsArray, 1, 1)                   \
49   F(HasCachedArrayIndex, 1, 1)       \
50   F(GetCachedArrayIndex, 1, 1)       \
51   F(FixedArrayGet, 2, 1)             \
52   F(FixedArraySet, 3, 1)             \
53   F(FastOneByteArrayJoin, 2, 1)      \
54   F(ArraySpeciesConstructor, 1, 1)
55 
56 
57 #define FOR_EACH_INTRINSIC_ATOMICS(F) \
58   F(AtomicsCompareExchange, 4, 1)     \
59   F(AtomicsLoad, 2, 1)                \
60   F(AtomicsStore, 3, 1)               \
61   F(AtomicsAdd, 3, 1)                 \
62   F(AtomicsSub, 3, 1)                 \
63   F(AtomicsAnd, 3, 1)                 \
64   F(AtomicsOr, 3, 1)                  \
65   F(AtomicsXor, 3, 1)                 \
66   F(AtomicsExchange, 3, 1)            \
67   F(AtomicsIsLockFree, 1, 1)
68 
69 
70 #define FOR_EACH_INTRINSIC_FUTEX(F)  \
71   F(AtomicsFutexWait, 4, 1)          \
72   F(AtomicsFutexWake, 3, 1)          \
73   F(AtomicsFutexWakeOrRequeue, 5, 1) \
74   F(AtomicsFutexNumWaitersForTesting, 2, 1)
75 
76 
77 #define FOR_EACH_INTRINSIC_CLASSES(F)       \
78   F(ThrowNonMethodError, 0, 1)              \
79   F(ThrowUnsupportedSuperError, 0, 1)       \
80   F(ThrowConstructorNonCallableError, 1, 1) \
81   F(ThrowArrayNotSubclassableError, 0, 1)   \
82   F(ThrowStaticPrototypeError, 0, 1)        \
83   F(ThrowIfStaticPrototype, 1, 1)           \
84   F(HomeObjectSymbol, 0, 1)                 \
85   F(DefineClass, 5, 1)                      \
86   F(FinalizeClassDefinition, 2, 1)          \
87   F(DefineClassMethod, 3, 1)                \
88   F(LoadFromSuper, 4, 1)                    \
89   F(LoadKeyedFromSuper, 4, 1)               \
90   F(StoreToSuper_Strict, 4, 1)              \
91   F(StoreToSuper_Sloppy, 4, 1)              \
92   F(StoreKeyedToSuper_Strict, 4, 1)         \
93   F(StoreKeyedToSuper_Sloppy, 4, 1)         \
94   F(GetSuperConstructor, 1, 1)
95 
96 
97 #define FOR_EACH_INTRINSIC_COLLECTIONS(F) \
98   F(StringGetRawHashField, 1, 1)          \
99   F(TheHole, 0, 1)                        \
100   F(JSCollectionGetTable, 1, 1)           \
101   F(GenericHash, 1, 1)                    \
102   F(SetInitialize, 1, 1)                  \
103   F(SetGrow, 1, 1)                        \
104   F(SetShrink, 1, 1)                      \
105   F(SetClear, 1, 1)                       \
106   F(SetIteratorInitialize, 3, 1)          \
107   F(SetIteratorClone, 1, 1)               \
108   F(SetIteratorNext, 2, 1)                \
109   F(SetIteratorDetails, 1, 1)             \
110   F(MapInitialize, 1, 1)                  \
111   F(MapShrink, 1, 1)                      \
112   F(MapClear, 1, 1)                       \
113   F(MapGrow, 1, 1)                        \
114   F(MapIteratorInitialize, 3, 1)          \
115   F(MapIteratorClone, 1, 1)               \
116   F(MapIteratorDetails, 1, 1)             \
117   F(GetWeakMapEntries, 2, 1)              \
118   F(MapIteratorNext, 2, 1)                \
119   F(WeakCollectionInitialize, 1, 1)       \
120   F(WeakCollectionGet, 3, 1)              \
121   F(WeakCollectionHas, 3, 1)              \
122   F(WeakCollectionDelete, 3, 1)           \
123   F(WeakCollectionSet, 4, 1)              \
124   F(GetWeakSetValues, 2, 1)               \
125   F(ObservationWeakMapCreate, 0, 1)
126 
127 
128 #define FOR_EACH_INTRINSIC_COMPILER(F)    \
129   F(CompileLazy, 1, 1)                    \
130   F(CompileOptimized_Concurrent, 1, 1)    \
131   F(CompileOptimized_NotConcurrent, 1, 1) \
132   F(NotifyStubFailure, 0, 1)              \
133   F(NotifyDeoptimized, 1, 1)              \
134   F(CompileForOnStackReplacement, 1, 1)   \
135   F(TryInstallOptimizedCode, 1, 1)        \
136   F(ResolvePossiblyDirectEval, 5, 1)
137 
138 
139 #define FOR_EACH_INTRINSIC_DATE(F) \
140   F(IsDate, 1, 1)                  \
141   F(DateCurrentTime, 0, 1)         \
142   F(ThrowNotDateError, 0, 1)
143 
144 
145 #define FOR_EACH_INTRINSIC_DEBUG(F)            \
146   F(HandleDebuggerStatement, 0, 1)             \
147   F(DebugBreak, 0, 1)                          \
148   F(SetDebugEventListener, 2, 1)               \
149   F(ScheduleBreak, 0, 1)                       \
150   F(DebugGetInternalProperties, 1, 1)          \
151   F(DebugGetPropertyDetails, 2, 1)             \
152   F(DebugGetProperty, 2, 1)                    \
153   F(DebugPropertyTypeFromDetails, 1, 1)        \
154   F(DebugPropertyAttributesFromDetails, 1, 1)  \
155   F(DebugPropertyIndexFromDetails, 1, 1)       \
156   F(DebugNamedInterceptorPropertyValue, 2, 1)  \
157   F(DebugIndexedInterceptorElementValue, 2, 1) \
158   F(CheckExecutionState, 1, 1)                 \
159   F(GetFrameCount, 1, 1)                       \
160   F(GetFrameDetails, 2, 1)                     \
161   F(GetScopeCount, 2, 1)                       \
162   F(GetStepInPositions, 2, 1)                  \
163   F(GetScopeDetails, 4, 1)                     \
164   F(GetAllScopesDetails, 4, 1)                 \
165   F(GetFunctionScopeCount, 1, 1)               \
166   F(GetFunctionScopeDetails, 2, 1)             \
167   F(SetScopeVariableValue, 6, 1)               \
168   F(DebugPrintScopes, 0, 1)                    \
169   F(GetThreadCount, 1, 1)                      \
170   F(GetThreadDetails, 2, 1)                    \
171   F(SetBreakPointsActive, 1, 1)                \
172   F(GetBreakLocations, 2, 1)                   \
173   F(SetFunctionBreakPoint, 3, 1)               \
174   F(SetScriptBreakPoint, 4, 1)                 \
175   F(ClearBreakPoint, 1, 1)                     \
176   F(ChangeBreakOnException, 2, 1)              \
177   F(IsBreakOnException, 1, 1)                  \
178   F(PrepareStep, 2, 1)                         \
179   F(ClearStepping, 0, 1)                       \
180   F(DebugEvaluate, 6, 1)                       \
181   F(DebugEvaluateGlobal, 4, 1)                 \
182   F(DebugGetLoadedScripts, 0, 1)               \
183   F(DebugReferencedBy, 3, 1)                   \
184   F(DebugConstructedBy, 2, 1)                  \
185   F(DebugGetPrototype, 1, 1)                   \
186   F(DebugSetScriptSource, 2, 1)                \
187   F(FunctionGetInferredName, 1, 1)             \
188   F(FunctionGetDebugName, 1, 1)                \
189   F(GetFunctionCodePositionFromSource, 2, 1)   \
190   F(ExecuteInDebugContext, 1, 1)               \
191   F(GetDebugContext, 0, 1)                     \
192   F(CollectGarbage, 1, 1)                      \
193   F(GetHeapUsage, 0, 1)                        \
194   F(GetScript, 1, 1)                           \
195   F(DebugPrepareStepInIfStepping, 1, 1)        \
196   F(DebugPushPromise, 2, 1)                    \
197   F(DebugPopPromise, 0, 1)                     \
198   F(DebugPromiseEvent, 1, 1)                   \
199   F(DebugAsyncTaskEvent, 1, 1)                 \
200   F(DebugIsActive, 0, 1)                       \
201   F(DebugBreakInOptimizedCode, 0, 1)
202 
203 
204 #define FOR_EACH_INTRINSIC_FORIN(F) \
205   F(ForInDone, 2, 1)                \
206   F(ForInFilter, 2, 1)              \
207   F(ForInNext, 4, 1)                \
208   F(ForInStep, 1, 1)
209 
210 
211 #define FOR_EACH_INTRINSIC_INTERPRETER(F) \
212   F(InterpreterEquals, 2, 1)              \
213   F(InterpreterNotEquals, 2, 1)           \
214   F(InterpreterStrictEquals, 2, 1)        \
215   F(InterpreterStrictNotEquals, 2, 1)     \
216   F(InterpreterLessThan, 2, 1)            \
217   F(InterpreterGreaterThan, 2, 1)         \
218   F(InterpreterLessThanOrEqual, 2, 1)     \
219   F(InterpreterGreaterThanOrEqual, 2, 1)  \
220   F(InterpreterToBoolean, 1, 1)           \
221   F(InterpreterLogicalNot, 1, 1)          \
222   F(InterpreterTypeOf, 1, 1)              \
223   F(InterpreterNewClosure, 2, 1)          \
224   F(InterpreterForInPrepare, 1, 1)
225 
226 
227 #define FOR_EACH_INTRINSIC_FUNCTION(F)     \
228   F(FunctionGetName, 1, 1)                 \
229   F(FunctionSetName, 2, 1)                 \
230   F(FunctionRemovePrototype, 1, 1)         \
231   F(FunctionGetScript, 1, 1)               \
232   F(FunctionGetSourceCode, 1, 1)           \
233   F(FunctionGetScriptSourcePosition, 1, 1) \
234   F(FunctionGetPositionForOffset, 2, 1)    \
235   F(FunctionSetInstanceClassName, 2, 1)    \
236   F(FunctionSetLength, 2, 1)               \
237   F(FunctionSetPrototype, 2, 1)            \
238   F(FunctionIsAPIFunction, 1, 1)           \
239   F(SetCode, 2, 1)                         \
240   F(SetNativeFlag, 1, 1)                   \
241   F(ThrowStrongModeTooFewArguments, 0, 1)  \
242   F(IsConstructor, 1, 1)                   \
243   F(SetForceInlineFlag, 1, 1)              \
244   F(Call, -1 /* >= 2 */, 1)                \
245   F(TailCall, -1 /* >= 2 */, 1)            \
246   F(Apply, 5, 1)                           \
247   F(ConvertReceiver, 1, 1)                 \
248   F(IsFunction, 1, 1)                      \
249   F(FunctionToString, 1, 1)
250 
251 
252 #define FOR_EACH_INTRINSIC_GENERATOR(F) \
253   F(CreateJSGeneratorObject, 0, 1)      \
254   F(SuspendJSGeneratorObject, -1, 1)    \
255   F(ResumeJSGeneratorObject, 3, 1)      \
256   F(GeneratorClose, 1, 1)               \
257   F(GeneratorGetFunction, 1, 1)         \
258   F(GeneratorGetContext, 1, 1)          \
259   F(GeneratorGetReceiver, 1, 1)         \
260   F(GeneratorGetContinuation, 1, 1)     \
261   F(GeneratorGetSourcePosition, 1, 1)   \
262   F(GeneratorNext, 2, 1)                \
263   F(GeneratorThrow, 2, 1)
264 
265 
266 #ifdef V8_I18N_SUPPORT
267 #define FOR_EACH_INTRINSIC_I18N(F)           \
268   F(CanonicalizeLanguageTag, 1, 1)           \
269   F(AvailableLocalesOf, 1, 1)                \
270   F(GetDefaultICULocale, 0, 1)               \
271   F(GetLanguageTagVariants, 1, 1)            \
272   F(IsInitializedIntlObject, 1, 1)           \
273   F(IsInitializedIntlObjectOfType, 2, 1)     \
274   F(MarkAsInitializedIntlObjectOfType, 3, 1) \
275   F(GetImplFromInitializedIntlObject, 1, 1)  \
276   F(CreateDateTimeFormat, 3, 1)              \
277   F(InternalDateFormat, 2, 1)                \
278   F(InternalDateParse, 2, 1)                 \
279   F(CreateNumberFormat, 3, 1)                \
280   F(InternalNumberFormat, 2, 1)              \
281   F(InternalNumberParse, 2, 1)               \
282   F(CreateCollator, 3, 1)                    \
283   F(InternalCompare, 3, 1)                   \
284   F(StringNormalize, 2, 1)                   \
285   F(CreateBreakIterator, 3, 1)               \
286   F(BreakIteratorAdoptText, 2, 1)            \
287   F(BreakIteratorFirst, 1, 1)                \
288   F(BreakIteratorNext, 1, 1)                 \
289   F(BreakIteratorCurrent, 1, 1)              \
290   F(BreakIteratorBreakType, 1, 1)
291 #else
292 #define FOR_EACH_INTRINSIC_I18N(F)
293 #endif
294 
295 
296 #define FOR_EACH_INTRINSIC_INTERNAL(F)        \
297   F(CheckIsBootstrapping, 0, 1)               \
298   F(ExportFromRuntime, 1, 1)                  \
299   F(ExportExperimentalFromRuntime, 1, 1)      \
300   F(InstallToContext, 1, 1)                   \
301   F(Throw, 1, 1)                              \
302   F(ReThrow, 1, 1)                            \
303   F(UnwindAndFindExceptionHandler, 0, 1)      \
304   F(PromoteScheduledException, 0, 1)          \
305   F(ThrowReferenceError, 1, 1)                \
306   F(ThrowApplyNonFunction, 1, 1)              \
307   F(NewTypeError, 2, 1)                       \
308   F(NewSyntaxError, 2, 1)                     \
309   F(NewReferenceError, 2, 1)                  \
310   F(ThrowIllegalInvocation, 0, 1)             \
311   F(ThrowIteratorResultNotAnObject, 1, 1)     \
312   F(ThrowStackOverflow, 0, 1)                 \
313   F(ThrowStrongModeImplicitConversion, 0, 1)  \
314   F(PromiseRejectEvent, 3, 1)                 \
315   F(PromiseRevokeReject, 1, 1)                \
316   F(StackGuard, 0, 1)                         \
317   F(Interrupt, 0, 1)                          \
318   F(AllocateInNewSpace, 1, 1)                 \
319   F(AllocateInTargetSpace, 2, 1)              \
320   F(CollectStackTrace, 2, 1)                  \
321   F(MessageGetStartPosition, 1, 1)            \
322   F(MessageGetScript, 1, 1)                   \
323   F(FormatMessageString, 4, 1)                \
324   F(CallSiteGetFileNameRT, 1, 1)              \
325   F(CallSiteGetFunctionNameRT, 1, 1)          \
326   F(CallSiteGetScriptNameOrSourceUrlRT, 1, 1) \
327   F(CallSiteGetMethodNameRT, 1, 1)            \
328   F(CallSiteGetLineNumberRT, 1, 1)            \
329   F(CallSiteGetColumnNumberRT, 1, 1)          \
330   F(CallSiteIsNativeRT, 1, 1)                 \
331   F(CallSiteIsToplevelRT, 1, 1)               \
332   F(CallSiteIsEvalRT, 1, 1)                   \
333   F(CallSiteIsConstructorRT, 1, 1)            \
334   F(IS_VAR, 1, 1)                             \
335   F(IncrementStatsCounter, 1, 1)              \
336   F(ThrowConstructedNonConstructable, 1, 1)   \
337   F(ThrowCalledNonCallable, 1, 1)             \
338   F(CreateListFromArrayLike, 1, 1)            \
339   F(IncrementUseCounter, 1, 1)
340 
341 
342 #define FOR_EACH_INTRINSIC_JSON(F) \
343   F(QuoteJSONString, 1, 1)         \
344   F(BasicJSONStringify, 1, 1)      \
345   F(ParseJson, 1, 1)
346 
347 
348 #define FOR_EACH_INTRINSIC_LITERALS(F)   \
349   F(CreateRegExpLiteral, 4, 1)           \
350   F(CreateObjectLiteral, 4, 1)           \
351   F(CreateArrayLiteral, 4, 1)            \
352   F(CreateArrayLiteralStubBailout, 3, 1) \
353   F(StoreArrayLiteralElement, 5, 1)
354 
355 
356 #define FOR_EACH_INTRINSIC_LIVEEDIT(F)              \
357   F(LiveEditFindSharedFunctionInfosForScript, 1, 1) \
358   F(LiveEditGatherCompileInfo, 2, 1)                \
359   F(LiveEditReplaceScript, 3, 1)                    \
360   F(LiveEditFunctionSourceUpdated, 1, 1)            \
361   F(LiveEditReplaceFunctionCode, 2, 1)              \
362   F(LiveEditFunctionSetScript, 2, 1)                \
363   F(LiveEditReplaceRefToNestedFunction, 3, 1)       \
364   F(LiveEditPatchFunctionPositions, 2, 1)           \
365   F(LiveEditCheckAndDropActivations, 3, 1)          \
366   F(LiveEditCompareStrings, 2, 1)                   \
367   F(LiveEditRestartFrame, 2, 1)
368 
369 
370 #define FOR_EACH_INTRINSIC_MATHS(F) \
371   F(MathAcos, 1, 1)                 \
372   F(MathAsin, 1, 1)                 \
373   F(MathAtan, 1, 1)                 \
374   F(MathLogRT, 1, 1)                \
375   F(DoubleHi, 1, 1)                 \
376   F(DoubleLo, 1, 1)                 \
377   F(ConstructDouble, 2, 1)          \
378   F(RemPiO2, 2, 1)                  \
379   F(MathAtan2, 2, 1)                \
380   F(MathExpRT, 1, 1)                \
381   F(MathClz32, 1, 1)                \
382   F(MathFloor, 1, 1)                \
383   F(MathPow, 2, 1)                  \
384   F(MathPowRT, 2, 1)                \
385   F(RoundNumber, 1, 1)              \
386   F(MathSqrt, 1, 1)                 \
387   F(MathFround, 1, 1)               \
388   F(IsMinusZero, 1, 1)              \
389   F(GenerateRandomNumbers, 1, 1)
390 
391 
392 #define FOR_EACH_INTRINSIC_NUMBERS(F)  \
393   F(NumberToRadixString, 2, 1)         \
394   F(NumberToFixed, 2, 1)               \
395   F(NumberToExponential, 2, 1)         \
396   F(NumberToPrecision, 2, 1)           \
397   F(IsValidSmi, 1, 1)                  \
398   F(StringToNumber, 1, 1)              \
399   F(StringParseInt, 2, 1)              \
400   F(StringParseFloat, 1, 1)            \
401   F(NumberToString, 1, 1)              \
402   F(NumberToStringSkipCache, 1, 1)     \
403   F(NumberToIntegerMapMinusZero, 1, 1) \
404   F(NumberToSmi, 1, 1)                 \
405   F(NumberImul, 2, 1)                  \
406   F(SmiLexicographicCompare, 2, 1)     \
407   F(MaxSmi, 0, 1)                      \
408   F(IsSmi, 1, 1)                       \
409   F(GetRootNaN, 0, 1)                  \
410   F(GetHoleNaNUpper, 0, 1)             \
411   F(GetHoleNaNLower, 0, 1)
412 
413 
414 #define FOR_EACH_INTRINSIC_OBJECT(F)                 \
415   F(GetPrototype, 1, 1)                              \
416   F(InternalSetPrototype, 2, 1)                      \
417   F(SetPrototype, 2, 1)                              \
418   F(GetOwnProperty, 2, 1)                            \
419   F(GetOwnProperty_Legacy, 2, 1)                     \
420   F(OptimizeObjectForAddingMultipleProperties, 2, 1) \
421   F(GetProperty, 2, 1)                               \
422   F(GetPropertyStrong, 2, 1)                         \
423   F(KeyedGetProperty, 2, 1)                          \
424   F(KeyedGetPropertyStrong, 2, 1)                    \
425   F(LoadGlobalViaContext, 1, 1)                      \
426   F(StoreGlobalViaContext_Sloppy, 2, 1)              \
427   F(StoreGlobalViaContext_Strict, 2, 1)              \
428   F(AddNamedProperty, 4, 1)                          \
429   F(SetProperty, 4, 1)                               \
430   F(AddElement, 3, 1)                                \
431   F(AppendElement, 2, 1)                             \
432   F(DeleteProperty_Sloppy, 2, 1)                     \
433   F(DeleteProperty_Strict, 2, 1)                     \
434   F(HasOwnProperty, 2, 1)                            \
435   F(HasProperty, 2, 1)                               \
436   F(PropertyIsEnumerable, 2, 1)                      \
437   F(GetPropertyNamesFast, 1, 1)                      \
438   F(GetOwnPropertyKeys, 2, 1)                        \
439   F(GetInterceptorInfo, 1, 1)                        \
440   F(ToFastProperties, 1, 1)                          \
441   F(AllocateHeapNumber, 0, 1)                        \
442   F(NewObject, 2, 1)                                 \
443   F(FinalizeInstanceSize, 1, 1)                      \
444   F(GlobalProxy, 1, 1)                               \
445   F(LookupAccessor, 3, 1)                            \
446   F(LoadMutableDouble, 2, 1)                         \
447   F(TryMigrateInstance, 1, 1)                        \
448   F(IsJSGlobalProxy, 1, 1)                           \
449   F(DefineAccessorPropertyUnchecked, 5, 1)           \
450   F(DefineDataPropertyUnchecked, 4, 1)               \
451   F(GetDataProperty, 2, 1)                           \
452   F(HasFastPackedElements, 1, 1)                     \
453   F(ValueOf, 1, 1)                                   \
454   F(SetValueOf, 2, 1)                                \
455   F(JSValueGetValue, 1, 1)                           \
456   F(ObjectEquals, 2, 1)                              \
457   F(IsJSReceiver, 1, 1)                              \
458   F(IsStrong, 1, 1)                                  \
459   F(ClassOf, 1, 1)                                   \
460   F(DefineGetterPropertyUnchecked, 4, 1)             \
461   F(DefineSetterPropertyUnchecked, 4, 1)             \
462   F(ToObject, 1, 1)                                  \
463   F(ToPrimitive, 1, 1)                               \
464   F(ToPrimitive_Number, 1, 1)                        \
465   F(ToPrimitive_String, 1, 1)                        \
466   F(ToNumber, 1, 1)                                  \
467   F(ToInteger, 1, 1)                                 \
468   F(ToLength, 1, 1)                                  \
469   F(ToString, 1, 1)                                  \
470   F(ToName, 1, 1)                                    \
471   F(Equals, 2, 1)                                    \
472   F(StrictEquals, 2, 1)                              \
473   F(Compare, 3, 1)                                   \
474   F(Compare_Strong, 3, 1)                            \
475   F(InstanceOf, 2, 1)                                \
476   F(HasInPrototypeChain, 2, 1)                       \
477   F(CreateIterResultObject, 2, 1)                    \
478   F(IsAccessCheckNeeded, 1, 1)                       \
479   F(ObjectDefineProperties, 2, 1)                    \
480   F(ObjectDefineProperty, 3, 1)
481 
482 
483 #define FOR_EACH_INTRINSIC_OBSERVE(F)            \
484   F(IsObserved, 1, 1)                            \
485   F(SetIsObserved, 1, 1)                         \
486   F(EnqueueMicrotask, 1, 1)                      \
487   F(RunMicrotasks, 0, 1)                         \
488   F(DeliverObservationChangeRecords, 2, 1)       \
489   F(GetObservationState, 0, 1)                   \
490   F(ObserverObjectAndRecordHaveSameOrigin, 3, 1) \
491   F(ObjectWasCreatedInCurrentOrigin, 1, 1)       \
492   F(GetObjectContextObjectObserve, 1, 1)         \
493   F(GetObjectContextObjectGetNotifier, 1, 1)     \
494   F(GetObjectContextNotifierPerformChange, 1, 1)
495 
496 
497 #define FOR_EACH_INTRINSIC_OPERATORS(F) \
498   F(Multiply, 2, 1)                     \
499   F(Multiply_Strong, 2, 1)              \
500   F(Divide, 2, 1)                       \
501   F(Divide_Strong, 2, 1)                \
502   F(Modulus, 2, 1)                      \
503   F(Modulus_Strong, 2, 1)               \
504   F(Add, 2, 1)                          \
505   F(Add_Strong, 2, 1)                   \
506   F(Subtract, 2, 1)                     \
507   F(Subtract_Strong, 2, 1)              \
508   F(ShiftLeft, 2, 1)                    \
509   F(ShiftLeft_Strong, 2, 1)             \
510   F(ShiftRight, 2, 1)                   \
511   F(ShiftRight_Strong, 2, 1)            \
512   F(ShiftRightLogical, 2, 1)            \
513   F(ShiftRightLogical_Strong, 2, 1)     \
514   F(BitwiseAnd, 2, 1)                   \
515   F(BitwiseAnd_Strong, 2, 1)            \
516   F(BitwiseOr, 2, 1)                    \
517   F(BitwiseOr_Strong, 2, 1)             \
518   F(BitwiseXor, 2, 1)                   \
519   F(BitwiseXor_Strong, 2, 1)
520 
521 #define FOR_EACH_INTRINSIC_PROXY(F)     \
522   F(IsJSProxy, 1, 1)                    \
523   F(JSProxyCall, -1 /* >= 2 */, 1)      \
524   F(JSProxyConstruct, -1 /* >= 3 */, 1) \
525   F(JSProxyGetTarget, 1, 1)             \
526   F(JSProxyGetHandler, 1, 1)            \
527   F(JSProxyRevoke, 1, 1)
528 
529 #define FOR_EACH_INTRINSIC_REGEXP(F)           \
530   F(StringReplaceGlobalRegExpWithString, 4, 1) \
531   F(StringSplit, 3, 1)                         \
532   F(RegExpExec, 4, 1)                          \
533   F(RegExpFlags, 1, 1)                         \
534   F(RegExpSource, 1, 1)                        \
535   F(RegExpConstructResult, 3, 1)               \
536   F(RegExpInitializeAndCompile, 3, 1)          \
537   F(RegExpExecMultiple, 4, 1)                  \
538   F(RegExpExecReThrow, 4, 1)                   \
539   F(IsRegExp, 1, 1)
540 
541 
542 #define FOR_EACH_INTRINSIC_SCOPES(F)       \
543   F(ThrowConstAssignError, 0, 1)           \
544   F(DeclareGlobals, 2, 1)                  \
545   F(InitializeVarGlobal, 3, 1)             \
546   F(InitializeConstGlobal, 2, 1)           \
547   F(DeclareLookupSlot, 3, 1)               \
548   F(InitializeLegacyConstLookupSlot, 3, 1) \
549   F(NewSloppyArguments_Generic, 1, 1)      \
550   F(NewStrictArguments_Generic, 1, 1)      \
551   F(NewRestArguments_Generic, 2, 1)        \
552   F(NewSloppyArguments, 3, 1)              \
553   F(NewStrictArguments, 3, 1)              \
554   F(NewRestParam, 3, 1)                    \
555   F(NewClosure, 1, 1)                      \
556   F(NewClosure_Tenured, 1, 1)              \
557   F(NewScriptContext, 2, 1)                \
558   F(NewFunctionContext, 1, 1)              \
559   F(PushWithContext, 2, 1)                 \
560   F(PushCatchContext, 3, 1)                \
561   F(PushBlockContext, 2, 1)                \
562   F(IsJSModule, 1, 1)                      \
563   F(PushModuleContext, 2, 1)               \
564   F(DeclareModules, 1, 1)                  \
565   F(DeleteLookupSlot, 2, 1)                \
566   F(StoreLookupSlot, 4, 1)                 \
567   F(ArgumentsLength, 0, 1)                 \
568   F(Arguments, 1, 1)
569 
570 
571 #define FOR_EACH_INTRINSIC_SIMD(F)           \
572   F(IsSimdValue, 1, 1)                       \
573   F(SimdSameValue, 2, 1)                     \
574   F(SimdSameValueZero, 2, 1)                 \
575   F(CreateFloat32x4, 4, 1)                   \
576   F(CreateInt32x4, 4, 1)                     \
577   F(CreateUint32x4, 4, 1)                    \
578   F(CreateBool32x4, 4, 1)                    \
579   F(CreateInt16x8, 8, 1)                     \
580   F(CreateUint16x8, 8, 1)                    \
581   F(CreateBool16x8, 8, 1)                    \
582   F(CreateInt8x16, 16, 1)                    \
583   F(CreateUint8x16, 16, 1)                   \
584   F(CreateBool8x16, 16, 1)                   \
585   F(Float32x4Check, 1, 1)                    \
586   F(Float32x4ExtractLane, 2, 1)              \
587   F(Float32x4ReplaceLane, 3, 1)              \
588   F(Float32x4Abs, 1, 1)                      \
589   F(Float32x4Neg, 1, 1)                      \
590   F(Float32x4Sqrt, 1, 1)                     \
591   F(Float32x4RecipApprox, 1, 1)              \
592   F(Float32x4RecipSqrtApprox, 1, 1)          \
593   F(Float32x4Add, 2, 1)                      \
594   F(Float32x4Sub, 2, 1)                      \
595   F(Float32x4Mul, 2, 1)                      \
596   F(Float32x4Div, 2, 1)                      \
597   F(Float32x4Min, 2, 1)                      \
598   F(Float32x4Max, 2, 1)                      \
599   F(Float32x4MinNum, 2, 1)                   \
600   F(Float32x4MaxNum, 2, 1)                   \
601   F(Float32x4Equal, 2, 1)                    \
602   F(Float32x4NotEqual, 2, 1)                 \
603   F(Float32x4LessThan, 2, 1)                 \
604   F(Float32x4LessThanOrEqual, 2, 1)          \
605   F(Float32x4GreaterThan, 2, 1)              \
606   F(Float32x4GreaterThanOrEqual, 2, 1)       \
607   F(Float32x4Select, 3, 1)                   \
608   F(Float32x4Swizzle, 5, 1)                  \
609   F(Float32x4Shuffle, 6, 1)                  \
610   F(Float32x4FromInt32x4, 1, 1)              \
611   F(Float32x4FromUint32x4, 1, 1)             \
612   F(Float32x4FromInt32x4Bits, 1, 1)          \
613   F(Float32x4FromUint32x4Bits, 1, 1)         \
614   F(Float32x4FromInt16x8Bits, 1, 1)          \
615   F(Float32x4FromUint16x8Bits, 1, 1)         \
616   F(Float32x4FromInt8x16Bits, 1, 1)          \
617   F(Float32x4FromUint8x16Bits, 1, 1)         \
618   F(Float32x4Load, 2, 1)                     \
619   F(Float32x4Load1, 2, 1)                    \
620   F(Float32x4Load2, 2, 1)                    \
621   F(Float32x4Load3, 2, 1)                    \
622   F(Float32x4Store, 3, 1)                    \
623   F(Float32x4Store1, 3, 1)                   \
624   F(Float32x4Store2, 3, 1)                   \
625   F(Float32x4Store3, 3, 1)                   \
626   F(Int32x4Check, 1, 1)                      \
627   F(Int32x4ExtractLane, 2, 1)                \
628   F(Int32x4ReplaceLane, 3, 1)                \
629   F(Int32x4Neg, 1, 1)                        \
630   F(Int32x4Add, 2, 1)                        \
631   F(Int32x4Sub, 2, 1)                        \
632   F(Int32x4Mul, 2, 1)                        \
633   F(Int32x4Min, 2, 1)                        \
634   F(Int32x4Max, 2, 1)                        \
635   F(Int32x4And, 2, 1)                        \
636   F(Int32x4Or, 2, 1)                         \
637   F(Int32x4Xor, 2, 1)                        \
638   F(Int32x4Not, 1, 1)                        \
639   F(Int32x4ShiftLeftByScalar, 2, 1)          \
640   F(Int32x4ShiftRightByScalar, 2, 1)         \
641   F(Int32x4Equal, 2, 1)                      \
642   F(Int32x4NotEqual, 2, 1)                   \
643   F(Int32x4LessThan, 2, 1)                   \
644   F(Int32x4LessThanOrEqual, 2, 1)            \
645   F(Int32x4GreaterThan, 2, 1)                \
646   F(Int32x4GreaterThanOrEqual, 2, 1)         \
647   F(Int32x4Select, 3, 1)                     \
648   F(Int32x4Swizzle, 5, 1)                    \
649   F(Int32x4Shuffle, 6, 1)                    \
650   F(Int32x4FromFloat32x4, 1, 1)              \
651   F(Int32x4FromUint32x4, 1, 1)               \
652   F(Int32x4FromFloat32x4Bits, 1, 1)          \
653   F(Int32x4FromUint32x4Bits, 1, 1)           \
654   F(Int32x4FromInt16x8Bits, 1, 1)            \
655   F(Int32x4FromUint16x8Bits, 1, 1)           \
656   F(Int32x4FromInt8x16Bits, 1, 1)            \
657   F(Int32x4FromUint8x16Bits, 1, 1)           \
658   F(Int32x4Load, 2, 1)                       \
659   F(Int32x4Load1, 2, 1)                      \
660   F(Int32x4Load2, 2, 1)                      \
661   F(Int32x4Load3, 2, 1)                      \
662   F(Int32x4Store, 3, 1)                      \
663   F(Int32x4Store1, 3, 1)                     \
664   F(Int32x4Store2, 3, 1)                     \
665   F(Int32x4Store3, 3, 1)                     \
666   F(Uint32x4Check, 1, 1)                     \
667   F(Uint32x4ExtractLane, 2, 1)               \
668   F(Uint32x4ReplaceLane, 3, 1)               \
669   F(Uint32x4Add, 2, 1)                       \
670   F(Uint32x4Sub, 2, 1)                       \
671   F(Uint32x4Mul, 2, 1)                       \
672   F(Uint32x4Min, 2, 1)                       \
673   F(Uint32x4Max, 2, 1)                       \
674   F(Uint32x4And, 2, 1)                       \
675   F(Uint32x4Or, 2, 1)                        \
676   F(Uint32x4Xor, 2, 1)                       \
677   F(Uint32x4Not, 1, 1)                       \
678   F(Uint32x4ShiftLeftByScalar, 2, 1)         \
679   F(Uint32x4ShiftRightByScalar, 2, 1)        \
680   F(Uint32x4Equal, 2, 1)                     \
681   F(Uint32x4NotEqual, 2, 1)                  \
682   F(Uint32x4LessThan, 2, 1)                  \
683   F(Uint32x4LessThanOrEqual, 2, 1)           \
684   F(Uint32x4GreaterThan, 2, 1)               \
685   F(Uint32x4GreaterThanOrEqual, 2, 1)        \
686   F(Uint32x4Select, 3, 1)                    \
687   F(Uint32x4Swizzle, 5, 1)                   \
688   F(Uint32x4Shuffle, 6, 1)                   \
689   F(Uint32x4FromFloat32x4, 1, 1)             \
690   F(Uint32x4FromInt32x4, 1, 1)               \
691   F(Uint32x4FromFloat32x4Bits, 1, 1)         \
692   F(Uint32x4FromInt32x4Bits, 1, 1)           \
693   F(Uint32x4FromInt16x8Bits, 1, 1)           \
694   F(Uint32x4FromUint16x8Bits, 1, 1)          \
695   F(Uint32x4FromInt8x16Bits, 1, 1)           \
696   F(Uint32x4FromUint8x16Bits, 1, 1)          \
697   F(Uint32x4Load, 2, 1)                      \
698   F(Uint32x4Load1, 2, 1)                     \
699   F(Uint32x4Load2, 2, 1)                     \
700   F(Uint32x4Load3, 2, 1)                     \
701   F(Uint32x4Store, 3, 1)                     \
702   F(Uint32x4Store1, 3, 1)                    \
703   F(Uint32x4Store2, 3, 1)                    \
704   F(Uint32x4Store3, 3, 1)                    \
705   F(Bool32x4Check, 1, 1)                     \
706   F(Bool32x4ExtractLane, 2, 1)               \
707   F(Bool32x4ReplaceLane, 3, 1)               \
708   F(Bool32x4And, 2, 1)                       \
709   F(Bool32x4Or, 2, 1)                        \
710   F(Bool32x4Xor, 2, 1)                       \
711   F(Bool32x4Not, 1, 1)                       \
712   F(Bool32x4AnyTrue, 1, 1)                   \
713   F(Bool32x4AllTrue, 1, 1)                   \
714   F(Bool32x4Swizzle, 5, 1)                   \
715   F(Bool32x4Shuffle, 6, 1)                   \
716   F(Int16x8Check, 1, 1)                      \
717   F(Int16x8ExtractLane, 2, 1)                \
718   F(Int16x8ReplaceLane, 3, 1)                \
719   F(Int16x8Neg, 1, 1)                        \
720   F(Int16x8Add, 2, 1)                        \
721   F(Int16x8AddSaturate, 2, 1)                \
722   F(Int16x8Sub, 2, 1)                        \
723   F(Int16x8SubSaturate, 2, 1)                \
724   F(Int16x8Mul, 2, 1)                        \
725   F(Int16x8Min, 2, 1)                        \
726   F(Int16x8Max, 2, 1)                        \
727   F(Int16x8And, 2, 1)                        \
728   F(Int16x8Or, 2, 1)                         \
729   F(Int16x8Xor, 2, 1)                        \
730   F(Int16x8Not, 1, 1)                        \
731   F(Int16x8ShiftLeftByScalar, 2, 1)          \
732   F(Int16x8ShiftRightByScalar, 2, 1)         \
733   F(Int16x8Equal, 2, 1)                      \
734   F(Int16x8NotEqual, 2, 1)                   \
735   F(Int16x8LessThan, 2, 1)                   \
736   F(Int16x8LessThanOrEqual, 2, 1)            \
737   F(Int16x8GreaterThan, 2, 1)                \
738   F(Int16x8GreaterThanOrEqual, 2, 1)         \
739   F(Int16x8Select, 3, 1)                     \
740   F(Int16x8Swizzle, 9, 1)                    \
741   F(Int16x8Shuffle, 10, 1)                   \
742   F(Int16x8FromUint16x8, 1, 1)               \
743   F(Int16x8FromFloat32x4Bits, 1, 1)          \
744   F(Int16x8FromInt32x4Bits, 1, 1)            \
745   F(Int16x8FromUint32x4Bits, 1, 1)           \
746   F(Int16x8FromUint16x8Bits, 1, 1)           \
747   F(Int16x8FromInt8x16Bits, 1, 1)            \
748   F(Int16x8FromUint8x16Bits, 1, 1)           \
749   F(Int16x8Load, 2, 1)                       \
750   F(Int16x8Store, 3, 1)                      \
751   F(Uint16x8Check, 1, 1)                     \
752   F(Uint16x8ExtractLane, 2, 1)               \
753   F(Uint16x8ReplaceLane, 3, 1)               \
754   F(Uint16x8Add, 2, 1)                       \
755   F(Uint16x8AddSaturate, 2, 1)               \
756   F(Uint16x8Sub, 2, 1)                       \
757   F(Uint16x8SubSaturate, 2, 1)               \
758   F(Uint16x8Mul, 2, 1)                       \
759   F(Uint16x8Min, 2, 1)                       \
760   F(Uint16x8Max, 2, 1)                       \
761   F(Uint16x8And, 2, 1)                       \
762   F(Uint16x8Or, 2, 1)                        \
763   F(Uint16x8Xor, 2, 1)                       \
764   F(Uint16x8Not, 1, 1)                       \
765   F(Uint16x8ShiftLeftByScalar, 2, 1)         \
766   F(Uint16x8ShiftRightByScalar, 2, 1)        \
767   F(Uint16x8Equal, 2, 1)                     \
768   F(Uint16x8NotEqual, 2, 1)                  \
769   F(Uint16x8LessThan, 2, 1)                  \
770   F(Uint16x8LessThanOrEqual, 2, 1)           \
771   F(Uint16x8GreaterThan, 2, 1)               \
772   F(Uint16x8GreaterThanOrEqual, 2, 1)        \
773   F(Uint16x8Select, 3, 1)                    \
774   F(Uint16x8Swizzle, 9, 1)                   \
775   F(Uint16x8Shuffle, 10, 1)                  \
776   F(Uint16x8FromInt16x8, 1, 1)               \
777   F(Uint16x8FromFloat32x4Bits, 1, 1)         \
778   F(Uint16x8FromInt32x4Bits, 1, 1)           \
779   F(Uint16x8FromUint32x4Bits, 1, 1)          \
780   F(Uint16x8FromInt16x8Bits, 1, 1)           \
781   F(Uint16x8FromInt8x16Bits, 1, 1)           \
782   F(Uint16x8FromUint8x16Bits, 1, 1)          \
783   F(Uint16x8Load, 2, 1)                      \
784   F(Uint16x8Store, 3, 1)                     \
785   F(Bool16x8Check, 1, 1)                     \
786   F(Bool16x8ExtractLane, 2, 1)               \
787   F(Bool16x8ReplaceLane, 3, 1)               \
788   F(Bool16x8And, 2, 1)                       \
789   F(Bool16x8Or, 2, 1)                        \
790   F(Bool16x8Xor, 2, 1)                       \
791   F(Bool16x8Not, 1, 1)                       \
792   F(Bool16x8AnyTrue, 1, 1)                   \
793   F(Bool16x8AllTrue, 1, 1)                   \
794   F(Bool16x8Swizzle, 9, 1)                   \
795   F(Bool16x8Shuffle, 10, 1)                  \
796   F(Int8x16Check, 1, 1)                      \
797   F(Int8x16ExtractLane, 2, 1)                \
798   F(Int8x16ReplaceLane, 3, 1)                \
799   F(Int8x16Neg, 1, 1)                        \
800   F(Int8x16Add, 2, 1)                        \
801   F(Int8x16AddSaturate, 2, 1)                \
802   F(Int8x16Sub, 2, 1)                        \
803   F(Int8x16SubSaturate, 2, 1)                \
804   F(Int8x16Mul, 2, 1)                        \
805   F(Int8x16Min, 2, 1)                        \
806   F(Int8x16Max, 2, 1)                        \
807   F(Int8x16And, 2, 1)                        \
808   F(Int8x16Or, 2, 1)                         \
809   F(Int8x16Xor, 2, 1)                        \
810   F(Int8x16Not, 1, 1)                        \
811   F(Int8x16ShiftLeftByScalar, 2, 1)          \
812   F(Int8x16ShiftRightByScalar, 2, 1)         \
813   F(Int8x16Equal, 2, 1)                      \
814   F(Int8x16NotEqual, 2, 1)                   \
815   F(Int8x16LessThan, 2, 1)                   \
816   F(Int8x16LessThanOrEqual, 2, 1)            \
817   F(Int8x16GreaterThan, 2, 1)                \
818   F(Int8x16GreaterThanOrEqual, 2, 1)         \
819   F(Int8x16Select, 3, 1)                     \
820   F(Int8x16Swizzle, 17, 1)                   \
821   F(Int8x16Shuffle, 18, 1)                   \
822   F(Int8x16FromUint8x16, 1, 1)               \
823   F(Int8x16FromFloat32x4Bits, 1, 1)          \
824   F(Int8x16FromInt32x4Bits, 1, 1)            \
825   F(Int8x16FromUint32x4Bits, 1, 1)           \
826   F(Int8x16FromInt16x8Bits, 1, 1)            \
827   F(Int8x16FromUint16x8Bits, 1, 1)           \
828   F(Int8x16FromUint8x16Bits, 1, 1)           \
829   F(Int8x16Load, 2, 1)                       \
830   F(Int8x16Store, 3, 1)                      \
831   F(Uint8x16Check, 1, 1)                     \
832   F(Uint8x16ExtractLane, 2, 1)               \
833   F(Uint8x16ReplaceLane, 3, 1)               \
834   F(Uint8x16Add, 2, 1)                       \
835   F(Uint8x16AddSaturate, 2, 1)               \
836   F(Uint8x16Sub, 2, 1)                       \
837   F(Uint8x16SubSaturate, 2, 1)               \
838   F(Uint8x16Mul, 2, 1)                       \
839   F(Uint8x16Min, 2, 1)                       \
840   F(Uint8x16Max, 2, 1)                       \
841   F(Uint8x16And, 2, 1)                       \
842   F(Uint8x16Or, 2, 1)                        \
843   F(Uint8x16Xor, 2, 1)                       \
844   F(Uint8x16Not, 1, 1)                       \
845   F(Uint8x16ShiftLeftByScalar, 2, 1)         \
846   F(Uint8x16ShiftRightByScalar, 2, 1)        \
847   F(Uint8x16Equal, 2, 1)                     \
848   F(Uint8x16NotEqual, 2, 1)                  \
849   F(Uint8x16LessThan, 2, 1)                  \
850   F(Uint8x16LessThanOrEqual, 2, 1)           \
851   F(Uint8x16GreaterThan, 2, 1)               \
852   F(Uint8x16GreaterThanOrEqual, 2, 1)        \
853   F(Uint8x16Select, 3, 1)                    \
854   F(Uint8x16Swizzle, 17, 1)                  \
855   F(Uint8x16Shuffle, 18, 1)                  \
856   F(Uint8x16FromInt8x16, 1, 1)               \
857   F(Uint8x16FromFloat32x4Bits, 1, 1)         \
858   F(Uint8x16FromInt32x4Bits, 1, 1)           \
859   F(Uint8x16FromUint32x4Bits, 1, 1)          \
860   F(Uint8x16FromInt16x8Bits, 1, 1)           \
861   F(Uint8x16FromUint16x8Bits, 1, 1)          \
862   F(Uint8x16FromInt8x16Bits, 1, 1)           \
863   F(Uint8x16Load, 2, 1)                      \
864   F(Uint8x16Store, 3, 1)                     \
865   F(Bool8x16Check, 1, 1)                     \
866   F(Bool8x16ExtractLane, 2, 1)               \
867   F(Bool8x16ReplaceLane, 3, 1)               \
868   F(Bool8x16And, 2, 1)                       \
869   F(Bool8x16Or, 2, 1)                        \
870   F(Bool8x16Xor, 2, 1)                       \
871   F(Bool8x16Not, 1, 1)                       \
872   F(Bool8x16AnyTrue, 1, 1)                   \
873   F(Bool8x16AllTrue, 1, 1)                   \
874   F(Bool8x16Swizzle, 17, 1)                  \
875   F(Bool8x16Shuffle, 18, 1)
876 
877 
878 #define FOR_EACH_INTRINSIC_STRINGS(F)     \
879   F(StringReplaceOneCharWithString, 3, 1) \
880   F(StringIndexOf, 3, 1)                  \
881   F(StringLastIndexOf, 3, 1)              \
882   F(StringLocaleCompare, 2, 1)            \
883   F(SubString, 3, 1)                      \
884   F(StringAdd, 2, 1)                      \
885   F(InternalizeString, 1, 1)              \
886   F(StringMatch, 3, 1)                    \
887   F(StringCharCodeAtRT, 2, 1)             \
888   F(StringCompare, 2, 1)                  \
889   F(StringBuilderConcat, 3, 1)            \
890   F(StringBuilderJoin, 3, 1)              \
891   F(SparseJoinWithSeparator, 3, 1)        \
892   F(StringToArray, 2, 1)                  \
893   F(StringToLowerCase, 1, 1)              \
894   F(StringToUpperCase, 1, 1)              \
895   F(StringTrim, 3, 1)                     \
896   F(TruncateString, 2, 1)                 \
897   F(NewString, 2, 1)                      \
898   F(StringEquals, 2, 1)                   \
899   F(FlattenString, 1, 1)                  \
900   F(StringCharFromCode, 1, 1)             \
901   F(StringCharAt, 2, 1)                   \
902   F(OneByteSeqStringGetChar, 2, 1)        \
903   F(OneByteSeqStringSetChar, 3, 1)        \
904   F(TwoByteSeqStringGetChar, 2, 1)        \
905   F(TwoByteSeqStringSetChar, 3, 1)        \
906   F(StringCharCodeAt, 2, 1)
907 
908 
909 #define FOR_EACH_INTRINSIC_SYMBOL(F) \
910   F(CreateSymbol, 1, 1)              \
911   F(CreatePrivateSymbol, 1, 1)       \
912   F(SymbolDescription, 1, 1)         \
913   F(SymbolDescriptiveString, 1, 1)   \
914   F(SymbolRegistry, 0, 1)            \
915   F(SymbolIsPrivate, 1, 1)
916 
917 
918 #define FOR_EACH_INTRINSIC_TEST(F)            \
919   F(DeoptimizeFunction, 1, 1)                 \
920   F(DeoptimizeNow, 0, 1)                      \
921   F(RunningInSimulator, 0, 1)                 \
922   F(IsConcurrentRecompilationSupported, 0, 1) \
923   F(OptimizeFunctionOnNextCall, -1, 1)        \
924   F(OptimizeOsr, -1, 1)                       \
925   F(NeverOptimizeFunction, 1, 1)              \
926   F(GetOptimizationStatus, -1, 1)             \
927   F(UnblockConcurrentRecompilation, 0, 1)     \
928   F(GetOptimizationCount, 1, 1)               \
929   F(GetUndetectable, 0, 1)                    \
930   F(ClearFunctionTypeFeedback, 1, 1)          \
931   F(NotifyContextDisposed, 0, 1)              \
932   F(SetAllocationTimeout, -1 /* 2 || 3 */, 1) \
933   F(DebugPrint, 1, 1)                         \
934   F(DebugTrace, 0, 1)                         \
935   F(GlobalPrint, 1, 1)                        \
936   F(SystemBreak, 0, 1)                        \
937   F(SetFlags, 1, 1)                           \
938   F(Abort, 1, 1)                              \
939   F(AbortJS, 1, 1)                            \
940   F(NativeScriptsCount, 0, 1)                 \
941   F(GetV8Version, 0, 1)                       \
942   F(DisassembleFunction, 1, 1)                \
943   F(TraceEnter, 0, 1)                         \
944   F(TraceExit, 1, 1)                          \
945   F(HaveSameMap, 2, 1)                        \
946   F(InNewSpace, 1, 1)                         \
947   F(HasFastSmiElements, 1, 1)                 \
948   F(HasFastObjectElements, 1, 1)              \
949   F(HasFastSmiOrObjectElements, 1, 1)         \
950   F(HasFastDoubleElements, 1, 1)              \
951   F(HasFastHoleyElements, 1, 1)               \
952   F(HasDictionaryElements, 1, 1)              \
953   F(HasSloppyArgumentsElements, 1, 1)         \
954   F(HasFixedTypedArrayElements, 1, 1)         \
955   F(HasFastProperties, 1, 1)                  \
956   F(HasFixedUint8Elements, 1, 1)              \
957   F(HasFixedInt8Elements, 1, 1)               \
958   F(HasFixedUint16Elements, 1, 1)             \
959   F(HasFixedInt16Elements, 1, 1)              \
960   F(HasFixedUint32Elements, 1, 1)             \
961   F(HasFixedInt32Elements, 1, 1)              \
962   F(HasFixedFloat32Elements, 1, 1)            \
963   F(HasFixedFloat64Elements, 1, 1)            \
964   F(HasFixedUint8ClampedElements, 1, 1)
965 
966 
967 #define FOR_EACH_INTRINSIC_TYPEDARRAY(F)     \
968   F(ArrayBufferGetByteLength, 1, 1)          \
969   F(ArrayBufferSliceImpl, 4, 1)              \
970   F(ArrayBufferNeuter, 1, 1)                 \
971   F(TypedArrayInitialize, 6, 1)              \
972   F(TypedArrayInitializeFromArrayLike, 4, 1) \
973   F(ArrayBufferViewGetByteLength, 1, 1)      \
974   F(ArrayBufferViewGetByteOffset, 1, 1)      \
975   F(TypedArrayGetLength, 1, 1)               \
976   F(DataViewGetBuffer, 1, 1)                 \
977   F(TypedArrayGetBuffer, 1, 1)               \
978   F(TypedArraySetFastCases, 3, 1)            \
979   F(TypedArrayMaxSizeInHeap, 0, 1)           \
980   F(IsTypedArray, 1, 1)                      \
981   F(IsSharedTypedArray, 1, 1)                \
982   F(IsSharedIntegerTypedArray, 1, 1)         \
983   F(IsSharedInteger32TypedArray, 1, 1)       \
984   F(DataViewInitialize, 4, 1)                \
985   F(DataViewGetUint8, 3, 1)                  \
986   F(DataViewGetInt8, 3, 1)                   \
987   F(DataViewGetUint16, 3, 1)                 \
988   F(DataViewGetInt16, 3, 1)                  \
989   F(DataViewGetUint32, 3, 1)                 \
990   F(DataViewGetInt32, 3, 1)                  \
991   F(DataViewGetFloat32, 3, 1)                \
992   F(DataViewGetFloat64, 3, 1)                \
993   F(DataViewSetUint8, 4, 1)                  \
994   F(DataViewSetInt8, 4, 1)                   \
995   F(DataViewSetUint16, 4, 1)                 \
996   F(DataViewSetInt16, 4, 1)                  \
997   F(DataViewSetUint32, 4, 1)                 \
998   F(DataViewSetInt32, 4, 1)                  \
999   F(DataViewSetFloat32, 4, 1)                \
1000   F(DataViewSetFloat64, 4, 1)
1001 
1002 
1003 #define FOR_EACH_INTRINSIC_URI(F) \
1004   F(URIEscape, 1, 1)              \
1005   F(URIUnescape, 1, 1)
1006 
1007 
1008 #define FOR_EACH_INTRINSIC_RETURN_PAIR(F) \
1009   F(LoadLookupSlot, 2, 2)                 \
1010   F(LoadLookupSlotNoReferenceError, 2, 2)
1011 
1012 
1013 // Most intrinsics are implemented in the runtime/ directory, but ICs are
1014 // implemented in ic.cc for now.
1015 #define FOR_EACH_INTRINSIC_IC(F)             \
1016   F(BinaryOpIC_Miss, 2, 1)                   \
1017   F(BinaryOpIC_MissWithAllocationSite, 3, 1) \
1018   F(CallIC_Miss, 3, 1)                       \
1019   F(CompareIC_Miss, 3, 1)                    \
1020   F(CompareNilIC_Miss, 1, 1)                 \
1021   F(ElementsTransitionAndStoreIC_Miss, 5, 1) \
1022   F(KeyedLoadIC_Miss, 4, 1)                  \
1023   F(KeyedLoadIC_MissFromStubFailure, 4, 1)   \
1024   F(KeyedStoreIC_Miss, 5, 1)                 \
1025   F(KeyedStoreIC_MissFromStubFailure, 5, 1)  \
1026   F(KeyedStoreIC_Slow, 5, 1)                 \
1027   F(LoadElementWithInterceptor, 2, 1)        \
1028   F(LoadIC_Miss, 4, 1)                       \
1029   F(LoadIC_MissFromStubFailure, 4, 1)        \
1030   F(LoadPropertyWithInterceptor, 3, 1)       \
1031   F(LoadPropertyWithInterceptorOnly, 3, 1)   \
1032   F(StoreCallbackProperty, 5, 1)             \
1033   F(StoreIC_Miss, 5, 1)                      \
1034   F(StoreIC_MissFromStubFailure, 5, 1)       \
1035   F(StoreIC_Slow, 5, 1)                      \
1036   F(StorePropertyWithInterceptor, 3, 1)      \
1037   F(ToBooleanIC_Miss, 1, 1)                  \
1038   F(Unreachable, 0, 1)
1039 
1040 
1041 #define FOR_EACH_INTRINSIC_RETURN_OBJECT(F) \
1042   FOR_EACH_INTRINSIC_IC(F)                  \
1043   FOR_EACH_INTRINSIC_ARRAY(F)               \
1044   FOR_EACH_INTRINSIC_ATOMICS(F)             \
1045   FOR_EACH_INTRINSIC_CLASSES(F)             \
1046   FOR_EACH_INTRINSIC_COLLECTIONS(F)         \
1047   FOR_EACH_INTRINSIC_COMPILER(F)            \
1048   FOR_EACH_INTRINSIC_DATE(F)                \
1049   FOR_EACH_INTRINSIC_DEBUG(F)               \
1050   FOR_EACH_INTRINSIC_FORIN(F)               \
1051   FOR_EACH_INTRINSIC_INTERPRETER(F)         \
1052   FOR_EACH_INTRINSIC_FUNCTION(F)            \
1053   FOR_EACH_INTRINSIC_FUTEX(F)               \
1054   FOR_EACH_INTRINSIC_GENERATOR(F)           \
1055   FOR_EACH_INTRINSIC_I18N(F)                \
1056   FOR_EACH_INTRINSIC_INTERNAL(F)            \
1057   FOR_EACH_INTRINSIC_JSON(F)                \
1058   FOR_EACH_INTRINSIC_LITERALS(F)            \
1059   FOR_EACH_INTRINSIC_LIVEEDIT(F)            \
1060   FOR_EACH_INTRINSIC_MATHS(F)               \
1061   FOR_EACH_INTRINSIC_NUMBERS(F)             \
1062   FOR_EACH_INTRINSIC_OBJECT(F)              \
1063   FOR_EACH_INTRINSIC_OBSERVE(F)             \
1064   FOR_EACH_INTRINSIC_OPERATORS(F)           \
1065   FOR_EACH_INTRINSIC_PROXY(F)               \
1066   FOR_EACH_INTRINSIC_REGEXP(F)              \
1067   FOR_EACH_INTRINSIC_SCOPES(F)              \
1068   FOR_EACH_INTRINSIC_SIMD(F)                \
1069   FOR_EACH_INTRINSIC_STRINGS(F)             \
1070   FOR_EACH_INTRINSIC_SYMBOL(F)              \
1071   FOR_EACH_INTRINSIC_TEST(F)                \
1072   FOR_EACH_INTRINSIC_TYPEDARRAY(F)          \
1073   FOR_EACH_INTRINSIC_URI(F)
1074 
1075 // FOR_EACH_INTRINSIC defines the list of all intrinsics, coming in 2 flavors,
1076 // either returning an object or a pair.
1077 #define FOR_EACH_INTRINSIC(F)       \
1078   FOR_EACH_INTRINSIC_RETURN_PAIR(F) \
1079   FOR_EACH_INTRINSIC_RETURN_OBJECT(F)
1080 
1081 
1082 #define F(name, nargs, ressize)                                 \
1083   Object* Runtime_##name(int args_length, Object** args_object, \
1084                          Isolate* isolate);
FOR_EACH_INTRINSIC_RETURN_OBJECT(F)1085 FOR_EACH_INTRINSIC_RETURN_OBJECT(F)
1086 #undef F
1087 
1088 //---------------------------------------------------------------------------
1089 // Runtime provides access to all C++ runtime functions.
1090 
1091 class Runtime : public AllStatic {
1092  public:
1093   enum FunctionId {
1094 #define F(name, nargs, ressize) k##name,
1095 #define I(name, nargs, ressize) kInline##name,
1096   FOR_EACH_INTRINSIC(F)
1097   FOR_EACH_INTRINSIC(I)
1098 #undef I
1099 #undef F
1100     kNumFunctions,
1101   };
1102 
1103   enum IntrinsicType { RUNTIME, INLINE };
1104 
1105   // Intrinsic function descriptor.
1106   struct Function {
1107     FunctionId function_id;
1108     IntrinsicType intrinsic_type;
1109     // The JS name of the function.
1110     const char* name;
1111 
1112     // For RUNTIME functions, this is the C++ entry point.
1113     // For INLINE functions this is the C++ entry point of the fall back.
1114     Address entry;
1115 
1116     // The number of arguments expected. nargs is -1 if the function takes
1117     // a variable number of arguments.
1118     int8_t nargs;
1119     // Size of result.  Most functions return a single pointer, size 1.
1120     int8_t result_size;
1121   };
1122 
1123   static const int kNotFound = -1;
1124 
1125   // Add internalized strings for all the intrinsic function names to a
1126   // StringDictionary.
1127   static void InitializeIntrinsicFunctionNames(Isolate* isolate,
1128                                                Handle<NameDictionary> dict);
1129 
1130   // Get the intrinsic function with the given name, which must be internalized.
1131   static const Function* FunctionForName(Handle<String> name);
1132 
1133   // Get the intrinsic function with the given FunctionId.
1134   static const Function* FunctionForId(FunctionId id);
1135 
1136   // Get the intrinsic function with the given function entry address.
1137   static const Function* FunctionForEntry(Address ref);
1138 
1139   // Get the runtime intrinsic function table.
1140   static const Function* RuntimeFunctionTable(Isolate* isolate);
1141 
1142   MUST_USE_RESULT static Maybe<bool> DeleteObjectProperty(
1143       Isolate* isolate, Handle<JSReceiver> receiver, Handle<Object> key,
1144       LanguageMode language_mode);
1145 
1146   MUST_USE_RESULT static MaybeHandle<Object> SetObjectProperty(
1147       Isolate* isolate, Handle<Object> object, Handle<Object> key,
1148       Handle<Object> value, LanguageMode language_mode);
1149 
1150   MUST_USE_RESULT static MaybeHandle<Object> GetObjectProperty(
1151       Isolate* isolate, Handle<Object> object, Handle<Object> key,
1152       LanguageMode language_mode = SLOPPY);
1153 
1154   enum TypedArrayId {
1155     // arrayIds below should be synchronized with typedarray.js natives.
1156     ARRAY_ID_UINT8 = 1,
1157     ARRAY_ID_INT8 = 2,
1158     ARRAY_ID_UINT16 = 3,
1159     ARRAY_ID_INT16 = 4,
1160     ARRAY_ID_UINT32 = 5,
1161     ARRAY_ID_INT32 = 6,
1162     ARRAY_ID_FLOAT32 = 7,
1163     ARRAY_ID_FLOAT64 = 8,
1164     ARRAY_ID_UINT8_CLAMPED = 9,
1165     ARRAY_ID_FIRST = ARRAY_ID_UINT8,
1166     ARRAY_ID_LAST = ARRAY_ID_UINT8_CLAMPED
1167   };
1168 
1169   static void ArrayIdToTypeAndSize(int array_id, ExternalArrayType* type,
1170                                    ElementsKind* fixed_elements_kind,
1171                                    size_t* element_size);
1172 
1173   // Used in runtime.cc and hydrogen's VisitArrayLiteral.
1174   MUST_USE_RESULT static MaybeHandle<Object> CreateArrayLiteralBoilerplate(
1175       Isolate* isolate, Handle<LiteralsArray> literals,
1176       Handle<FixedArray> elements, bool is_strong);
1177 
1178   static MaybeHandle<JSArray> GetInternalProperties(Isolate* isolate,
1179                                                     Handle<Object>);
1180 };
1181 
1182 
1183 class RuntimeState {
1184  public:
to_upper_mapping()1185   unibrow::Mapping<unibrow::ToUppercase, 128>* to_upper_mapping() {
1186     return &to_upper_mapping_;
1187   }
to_lower_mapping()1188   unibrow::Mapping<unibrow::ToLowercase, 128>* to_lower_mapping() {
1189     return &to_lower_mapping_;
1190   }
1191 
redirected_intrinsic_functions()1192   Runtime::Function* redirected_intrinsic_functions() {
1193     return redirected_intrinsic_functions_.get();
1194   }
1195 
set_redirected_intrinsic_functions(Runtime::Function * redirected_intrinsic_functions)1196   void set_redirected_intrinsic_functions(
1197       Runtime::Function* redirected_intrinsic_functions) {
1198     redirected_intrinsic_functions_.Reset(redirected_intrinsic_functions);
1199   }
1200 
1201  private:
RuntimeState()1202   RuntimeState() {}
1203   unibrow::Mapping<unibrow::ToUppercase, 128> to_upper_mapping_;
1204   unibrow::Mapping<unibrow::ToLowercase, 128> to_lower_mapping_;
1205 
1206   base::SmartArrayPointer<Runtime::Function> redirected_intrinsic_functions_;
1207 
1208   friend class Isolate;
1209   friend class Runtime;
1210 
1211   DISALLOW_COPY_AND_ASSIGN(RuntimeState);
1212 };
1213 
1214 
1215 std::ostream& operator<<(std::ostream&, Runtime::FunctionId);
1216 
1217 //---------------------------------------------------------------------------
1218 // Constants used by interface to runtime functions.
1219 
1220 class AllocateDoubleAlignFlag : public BitField<bool, 0, 1> {};
1221 class AllocateTargetSpace : public BitField<AllocationSpace, 1, 3> {};
1222 
1223 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
1224 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
1225 STATIC_ASSERT(LANGUAGE_END == 3);
1226 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {};
1227 
1228 }  // namespace internal
1229 }  // namespace v8
1230 
1231 #endif  // V8_RUNTIME_RUNTIME_H_
1232