1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ECMASCRIPT_COMPILER_STUB_BUILDER_H 17 #define ECMASCRIPT_COMPILER_STUB_BUILDER_H 18 19 #include "ecmascript/base/config.h" 20 #include "ecmascript/compiler/call_signature.h" 21 #include "ecmascript/compiler/circuit_builder-inl.h" 22 #include "ecmascript/compiler/variable_type.h" 23 24 namespace panda::ecmascript::kungfu { 25 using namespace panda::ecmascript; 26 // NOLINTNEXTLINE(cppcoreguidelines-macro-usage) 27 #define DEFVARIABLE(varname, type, val) Variable varname(GetEnvironment(), type, NextVariableId(), val) 28 29 #define SUBENTRY(messageId, condition) \ 30 GateRef glueArg = PtrArgument(0); \ 31 auto env = GetEnvironment(); \ 32 Label subEntry(env); \ 33 env->SubCfgEntry(&subEntry); \ 34 Label nextLabel(env); \ 35 Assert(messageId, __LINE__, glueArg, condition, &nextLabel); \ 36 Bind(&nextLabel) 37 #define SUBENTRY_WITH_GLUE(messageId, condition, glueArg) \ 38 auto env = GetEnvironment(); \ 39 Label subEntry(env); \ 40 env->SubCfgEntry(&subEntry); \ 41 Label nextLabel(env); \ 42 Assert(messageId, __LINE__, glueArg, condition, &nextLabel); \ 43 Bind(&nextLabel) 44 45 #ifndef NDEBUG 46 #define ASM_ASSERT(messageId, condition) \ 47 SUBENTRY(messageId, condition) 48 #define ASM_ASSERT_WITH_GLUE(messageId, condition, glue) \ 49 SUBENTRY_WITH_GLUE(messageId, condition, glue) 50 #elif defined(ENABLE_ASM_ASSERT) 51 #define ASM_ASSERT(messageId, condition) \ 52 SUBENTRY(messageId, condition) 53 #define ASM_ASSERT_WITH_GLUE(messageId, condition, glue) \ 54 SUBENTRY_WITH_GLUE(messageId, condition, glue) 55 #else 56 #define ASM_ASSERT(messageId, ...) ((void)0) 57 #define ASM_ASSERT_WITH_GLUE(messageId, ...) ((void)0) 58 #endif 59 60 #ifndef NDEBUG 61 #define EXITENTRY() \ 62 env->SubCfgExit() 63 #elif defined(ENABLE_ASM_ASSERT) 64 #define EXITENTRY() \ 65 env->SubCfgExit() 66 #else 67 #define EXITENTRY() ((void)0) 68 #endif 69 70 class StubBuilder { 71 public: StubBuilder(StubBuilder * parent)72 explicit StubBuilder(StubBuilder *parent) 73 : callSignature_(parent->GetCallSignature()), env_(parent->GetEnvironment()) {} StubBuilder(CallSignature * callSignature,Environment * env)74 explicit StubBuilder(CallSignature *callSignature, Environment *env) 75 : callSignature_(callSignature), env_(env) {} StubBuilder(Environment * env)76 explicit StubBuilder(Environment *env) 77 : env_(env) {} 78 virtual ~StubBuilder() = default; 79 NO_MOVE_SEMANTIC(StubBuilder); 80 NO_COPY_SEMANTIC(StubBuilder); 81 virtual void GenerateCircuit() = 0; GetEnvironment()82 Environment *GetEnvironment() const 83 { 84 return env_; 85 } GetCallSignature()86 CallSignature *GetCallSignature() const 87 { 88 return callSignature_; 89 } NextVariableId()90 int NextVariableId() 91 { 92 return env_->NextVariableId(); 93 } 94 // constant 95 GateRef Int8(int8_t value); 96 GateRef Int16(int16_t value); 97 GateRef Int32(int32_t value); 98 GateRef Int64(int64_t value); 99 GateRef IntPtr(int64_t value); 100 GateRef IntPtrSize(); 101 GateRef RelocatableData(uint64_t value); 102 GateRef True(); 103 GateRef False(); 104 GateRef Boolean(bool value); 105 GateRef Double(double value); 106 GateRef Undefined(); 107 GateRef Hole(); 108 GateRef Null(); 109 GateRef Exception(); 110 // parameter 111 GateRef Argument(size_t index); 112 GateRef Int1Argument(size_t index); 113 GateRef Int32Argument(size_t index); 114 GateRef Int64Argument(size_t index); 115 GateRef TaggedArgument(size_t index); 116 GateRef TaggedPointerArgument(size_t index); 117 GateRef PtrArgument(size_t index); 118 GateRef Float32Argument(size_t index); 119 GateRef Float64Argument(size_t index); 120 GateRef Alloca(int size); 121 // control flow 122 GateRef Return(GateRef value); 123 GateRef Return(); 124 void Bind(Label *label); 125 void Jump(Label *label); 126 void Branch(GateRef condition, Label *trueLabel, Label *falseLabel); 127 void Switch(GateRef index, Label *defaultLabel, int64_t *keysValue, Label *keysLabel, int numberOfKeys); 128 void LoopBegin(Label *loopHead); 129 void LoopEnd(Label *loopHead); 130 // call operation 131 GateRef CallRuntime(GateRef glue, int index, const std::initializer_list<GateRef>& args); 132 GateRef CallRuntime(GateRef glue, int index, GateRef argc, GateRef argv); 133 GateRef CallNGCRuntime(GateRef glue, int index, const std::initializer_list<GateRef>& args); 134 GateRef CallStub(GateRef glue, int index, const std::initializer_list<GateRef>& args); 135 GateRef CallBuiltinRuntime(GateRef glue, const std::initializer_list<GateRef>& args, bool isNew = false); 136 void DebugPrint(GateRef thread, std::initializer_list<GateRef> args); 137 void FatalPrint(GateRef thread, std::initializer_list<GateRef> args); 138 // memory 139 GateRef Load(VariableType type, GateRef base, GateRef offset); 140 GateRef Load(VariableType type, GateRef base); 141 void Store(VariableType type, GateRef glue, GateRef base, GateRef offset, GateRef value); 142 // arithmetic 143 GateRef TaggedCastToIntPtr(GateRef x); 144 GateRef Int16Add(GateRef x, GateRef y); 145 GateRef Int32Add(GateRef x, GateRef y); 146 GateRef Int64Add(GateRef x, GateRef y); 147 GateRef DoubleAdd(GateRef x, GateRef y); 148 GateRef PtrAdd(GateRef x, GateRef y); 149 GateRef PtrSub(GateRef x, GateRef y); 150 GateRef PtrMul(GateRef x, GateRef y); 151 GateRef IntPtrEqual(GateRef x, GateRef y); 152 GateRef Int16Sub(GateRef x, GateRef y); 153 GateRef Int32Sub(GateRef x, GateRef y); 154 GateRef Int64Sub(GateRef x, GateRef y); 155 GateRef DoubleSub(GateRef x, GateRef y); 156 GateRef Int32Mul(GateRef x, GateRef y); 157 GateRef Int64Mul(GateRef x, GateRef y); 158 GateRef DoubleMul(GateRef x, GateRef y); 159 GateRef DoubleDiv(GateRef x, GateRef y); 160 GateRef Int32Div(GateRef x, GateRef y); 161 GateRef Int32Mod(GateRef x, GateRef y); 162 GateRef DoubleMod(GateRef x, GateRef y); 163 GateRef Int64Div(GateRef x, GateRef y); 164 GateRef IntPtrDiv(GateRef x, GateRef y); 165 // bit operation 166 GateRef Int32Or(GateRef x, GateRef y); 167 GateRef Int8And(GateRef x, GateRef y); 168 GateRef Int32And(GateRef x, GateRef y); 169 GateRef IntPtrAnd(GateRef x, GateRef y); 170 GateRef BoolAnd(GateRef x, GateRef y); 171 GateRef BoolOr(GateRef x, GateRef y); 172 GateRef Int32Not(GateRef x); 173 GateRef IntPtrNot(GateRef x); 174 GateRef BoolNot(GateRef x); 175 GateRef Int32Xor(GateRef x, GateRef y); 176 GateRef FixLoadType(GateRef x); 177 GateRef Int64Or(GateRef x, GateRef y); 178 GateRef IntPtrOr(GateRef x, GateRef y); 179 GateRef Int64And(GateRef x, GateRef y); 180 GateRef Int64Xor(GateRef x, GateRef y); 181 GateRef Int64Not(GateRef x); 182 GateRef Int16LSL(GateRef x, GateRef y); 183 GateRef Int32LSL(GateRef x, GateRef y); 184 GateRef Int64LSL(GateRef x, GateRef y); 185 GateRef IntPtrLSL(GateRef x, GateRef y); 186 GateRef Int8LSR(GateRef x, GateRef y); 187 GateRef Int32LSR(GateRef x, GateRef y); 188 GateRef Int64LSR(GateRef x, GateRef y); 189 GateRef IntPtrLSR(GateRef x, GateRef y); 190 GateRef Int32ASR(GateRef x, GateRef y); 191 GateRef TaggedIsInt(GateRef x); 192 GateRef TaggedIsDouble(GateRef x); 193 GateRef TaggedIsObject(GateRef x); 194 GateRef TaggedIsNumber(GateRef x); 195 GateRef TaggedIsNumeric(GateRef x); 196 GateRef TaggedIsHole(GateRef x); 197 GateRef TaggedIsNotHole(GateRef x); 198 GateRef TaggedIsUndefined(GateRef x); 199 GateRef TaggedIsException(GateRef x); 200 GateRef TaggedIsSpecial(GateRef x); 201 GateRef TaggedIsHeapObject(GateRef x); 202 GateRef TaggedIsAccessor(GateRef x); 203 GateRef ObjectAddressToRange(GateRef x); 204 GateRef InYoungGeneration(GateRef region); 205 GateRef TaggedIsGeneratorObject(GateRef x); 206 GateRef TaggedIsAsyncGeneratorObject(GateRef x); 207 GateRef TaggedIsWeak(GateRef x); 208 GateRef TaggedIsPrototypeHandler(GateRef x); 209 GateRef TaggedIsStoreTSHandler(GateRef x); 210 GateRef TaggedIsTransWithProtoHandler(GateRef x); 211 GateRef TaggedIsTransitionHandler(GateRef x); 212 GateRef TaggedIsString(GateRef obj); 213 GateRef BothAreString(GateRef x, GateRef y); 214 GateRef TaggedIsStringOrSymbol(GateRef obj); 215 GateRef GetNextPositionForHash(GateRef last, GateRef count, GateRef size); 216 GateRef DoubleIsNAN(GateRef x); 217 GateRef DoubleIsINF(GateRef x); 218 GateRef TaggedIsNull(GateRef x); 219 GateRef TaggedIsUndefinedOrNull(GateRef x); 220 GateRef TaggedIsTrue(GateRef x); 221 GateRef TaggedIsFalse(GateRef x); 222 GateRef TaggedIsBoolean(GateRef x); 223 GateRef TaggedGetInt(GateRef x); 224 GateRef Int8ToTaggedInt(GateRef x); 225 GateRef Int16ToTaggedInt(GateRef x); 226 GateRef IntToTaggedPtr(GateRef x); 227 GateRef IntToTaggedInt(GateRef x); 228 GateRef Int64ToTaggedInt(GateRef x); 229 GateRef DoubleToTaggedDoublePtr(GateRef x); 230 GateRef CastDoubleToInt64(GateRef x); 231 GateRef TaggedTrue(); 232 GateRef TaggedFalse(); 233 // compare operation 234 GateRef Int8Equal(GateRef x, GateRef y); 235 GateRef Equal(GateRef x, GateRef y); 236 GateRef Int32Equal(GateRef x, GateRef y); 237 GateRef Int32NotEqual(GateRef x, GateRef y); 238 GateRef Int64Equal(GateRef x, GateRef y); 239 GateRef DoubleEqual(GateRef x, GateRef y); 240 GateRef DoubleNotEqual(GateRef x, GateRef y); 241 GateRef Int64NotEqual(GateRef x, GateRef y); 242 GateRef DoubleLessThan(GateRef x, GateRef y); 243 GateRef DoubleLessThanOrEqual(GateRef x, GateRef y); 244 GateRef DoubleGreaterThan(GateRef x, GateRef y); 245 GateRef DoubleGreaterThanOrEqual(GateRef x, GateRef y); 246 GateRef Int32GreaterThan(GateRef x, GateRef y); 247 GateRef Int32LessThan(GateRef x, GateRef y); 248 GateRef Int32GreaterThanOrEqual(GateRef x, GateRef y); 249 GateRef Int32LessThanOrEqual(GateRef x, GateRef y); 250 GateRef Int32UnsignedGreaterThan(GateRef x, GateRef y); 251 GateRef Int32UnsignedLessThan(GateRef x, GateRef y); 252 GateRef Int32UnsignedGreaterThanOrEqual(GateRef x, GateRef y); 253 GateRef Int64GreaterThan(GateRef x, GateRef y); 254 GateRef Int64LessThan(GateRef x, GateRef y); 255 GateRef Int64LessThanOrEqual(GateRef x, GateRef y); 256 GateRef Int64GreaterThanOrEqual(GateRef x, GateRef y); 257 GateRef Int64UnsignedLessThanOrEqual(GateRef x, GateRef y); 258 GateRef IntPtrGreaterThan(GateRef x, GateRef y); 259 // cast operation 260 GateRef ChangeInt64ToIntPtr(GateRef val); 261 GateRef ZExtInt32ToPtr(GateRef val); 262 GateRef ChangeIntPtrToInt32(GateRef val); 263 // math operation 264 GateRef Sqrt(GateRef x); 265 GateRef GetSetterFromAccessor(GateRef accessor); 266 GateRef GetElementsArray(GateRef object); 267 void SetElementsArray(VariableType type, GateRef glue, GateRef object, GateRef elementsArray); 268 GateRef GetPropertiesArray(GateRef object); 269 // SetProperties in js_object.h 270 void SetPropertiesArray(VariableType type, GateRef glue, GateRef object, GateRef propsArray); 271 void SetHash(GateRef glue, GateRef object, GateRef hash); 272 GateRef GetLengthOfTaggedArray(GateRef array); 273 // object operation 274 GateRef IsJSHClass(GateRef obj); 275 GateRef LoadHClass(GateRef object); 276 void StoreHClass(GateRef glue, GateRef object, GateRef hClass); 277 void CopyAllHClass(GateRef glue, GateRef dstHClass, GateRef scrHClass); 278 GateRef GetObjectType(GateRef hClass); 279 GateRef IsDictionaryMode(GateRef object); 280 GateRef IsDictionaryModeByHClass(GateRef hClass); 281 GateRef IsDictionaryElement(GateRef hClass); 282 GateRef IsClassConstructorFromBitField(GateRef bitfield); 283 GateRef IsClassConstructor(GateRef object); 284 GateRef IsClassPrototype(GateRef object); 285 GateRef IsExtensible(GateRef object); 286 GateRef TaggedObjectIsEcmaObject(GateRef obj); 287 GateRef IsEcmaObject(GateRef obj); 288 GateRef IsSymbol(GateRef obj); 289 GateRef IsString(GateRef obj); 290 GateRef TaggedIsBigInt(GateRef obj); 291 GateRef TaggedIsPropertyBox(GateRef obj); 292 GateRef TaggedObjectIsBigInt(GateRef obj); 293 GateRef IsJsProxy(GateRef obj); 294 GateRef IsJSFunctionBase(GateRef obj); 295 GateRef IsConstructor(GateRef object); 296 GateRef IsBase(GateRef func); 297 GateRef IsJsArray(GateRef obj); 298 GateRef IsJsCOWArray(GateRef obj); 299 GateRef IsCOWArray(GateRef obj); 300 GateRef IsJSObject(GateRef obj); 301 GateRef IsWritable(GateRef attr); 302 GateRef IsAccessor(GateRef attr); 303 GateRef IsInlinedProperty(GateRef attr); 304 GateRef IsField(GateRef attr); 305 GateRef IsNonExist(GateRef attr); 306 GateRef IsJSAPIVector(GateRef attr); 307 GateRef IsJSAPIStack(GateRef obj); 308 GateRef IsJSAPIPlainArray(GateRef obj); 309 GateRef IsJSAPIQueue(GateRef obj); 310 GateRef IsJSAPIDeque(GateRef obj); 311 GateRef IsJSAPILightWeightMap(GateRef obj); 312 GateRef IsJSAPILightWeightSet(GateRef obj); 313 GateRef IsLinkedNode(GateRef obj); 314 GateRef IsJSAPIHashMap(GateRef obj); 315 GateRef IsJSAPIHashSet(GateRef obj); 316 GateRef IsJSAPILinkedList(GateRef obj); 317 GateRef IsJSAPIList(GateRef obj); 318 GateRef IsJSAPIArrayList(GateRef obj); 319 GateRef GetTarget(GateRef proxyObj); 320 GateRef HandlerBaseIsAccessor(GateRef attr); 321 GateRef HandlerBaseIsJSArray(GateRef attr); 322 GateRef HandlerBaseIsInlinedProperty(GateRef attr); 323 GateRef HandlerBaseGetOffset(GateRef attr); 324 GateRef IsInvalidPropertyBox(GateRef obj); 325 GateRef GetValueFromPropertyBox(GateRef obj); 326 void SetValueToPropertyBox(GateRef glue, GateRef obj, GateRef value); 327 GateRef GetTransitionHClass(GateRef obj); 328 GateRef GetTransitionHandlerInfo(GateRef obj); 329 GateRef GetTransWithProtoHClass(GateRef obj); 330 GateRef GetTransWithProtoHandlerInfo(GateRef obj); 331 GateRef IsInternalAccessor(GateRef attr); 332 GateRef GetProtoCell(GateRef object); 333 GateRef GetPrototypeHandlerHolder(GateRef object); 334 GateRef GetPrototypeHandlerHandlerInfo(GateRef object); 335 GateRef GetStoreTSHandlerHolder(GateRef object); 336 GateRef GetStoreTSHandlerHandlerInfo(GateRef object); 337 GateRef GetPrototype(GateRef glue, GateRef object); 338 GateRef GetHasChanged(GateRef object); 339 GateRef HclassIsPrototypeHandler(GateRef hClass); 340 GateRef HclassIsTransitionHandler(GateRef hClass); 341 GateRef HclassIsPropertyBox(GateRef hClass); 342 GateRef PropAttrGetOffset(GateRef attr); 343 GateRef InstanceOf(GateRef glue, GateRef object, GateRef target); 344 GateRef OrdinaryHasInstance(GateRef glue, GateRef target, GateRef obj); 345 GateRef SameValue(GateRef glue, GateRef left, GateRef right); 346 347 // SetDictionaryOrder func in property_attribute.h 348 GateRef SetDictionaryOrderFieldInPropAttr(GateRef attr, GateRef value); 349 GateRef GetPrototypeFromHClass(GateRef hClass); 350 GateRef GetLayoutFromHClass(GateRef hClass); 351 GateRef GetBitFieldFromHClass(GateRef hClass); 352 GateRef GetLengthFromString(GateRef value); 353 GateRef GetHashcodeFromString(GateRef glue, GateRef value); 354 void SetBitFieldToHClass(GateRef glue, GateRef hClass, GateRef bitfield); 355 void SetPrototypeToHClass(VariableType type, GateRef glue, GateRef hClass, GateRef proto); 356 void SetProtoChangeDetailsToHClass(VariableType type, GateRef glue, GateRef hClass, 357 GateRef protoChange); 358 void SetLayoutToHClass(VariableType type, GateRef glue, GateRef hClass, GateRef attr); 359 void SetEnumCacheToHClass(VariableType type, GateRef glue, GateRef hClass, GateRef key); 360 void SetTransitionsToHClass(VariableType type, GateRef glue, GateRef hClass, GateRef transition); 361 void SetIsProtoTypeToHClass(GateRef glue, GateRef hClass, GateRef value); 362 GateRef IsProtoTypeHClass(GateRef hClass); 363 void SetPropertyInlinedProps(GateRef glue, GateRef obj, GateRef hClass, 364 GateRef value, GateRef attrOffset, VariableType type = VariableType::JS_ANY()); 365 GateRef GetPropertyInlinedProps(GateRef obj, GateRef hClass, 366 GateRef index); 367 368 void IncNumberOfProps(GateRef glue, GateRef hClass); 369 GateRef GetNumberOfPropsFromHClass(GateRef hClass); 370 GateRef IsTSHClass(GateRef hClass); 371 void SetNumberOfPropsToHClass(GateRef glue, GateRef hClass, GateRef value); 372 GateRef GetObjectSizeFromHClass(GateRef hClass); 373 GateRef GetInlinedPropsStartFromHClass(GateRef hClass); 374 GateRef GetInlinedPropertiesFromHClass(GateRef hClass); 375 void ThrowTypeAndReturn(GateRef glue, int messageId, GateRef val); 376 GateRef GetValueFromTaggedArray(GateRef elements, GateRef index); 377 void SetValueToTaggedArray(VariableType valType, GateRef glue, GateRef array, GateRef index, GateRef val); 378 void UpdateValueAndAttributes(GateRef glue, GateRef elements, GateRef index, GateRef value, GateRef attr); 379 GateRef IsSpecialIndexedObj(GateRef jsType); 380 GateRef IsSpecialContainer(GateRef jsType); 381 GateRef IsAccessorInternal(GateRef value); 382 template<typename DictionaryT> 383 GateRef GetAttributesFromDictionary(GateRef elements, GateRef entry); 384 template<typename DictionaryT> 385 GateRef GetValueFromDictionary(GateRef elements, GateRef entry); 386 template<typename DictionaryT> 387 GateRef GetKeyFromDictionary(GateRef elements, GateRef entry); 388 GateRef GetPropAttrFromLayoutInfo(GateRef layout, GateRef entry); 389 GateRef GetPropertiesAddrFromLayoutInfo(GateRef layout); 390 GateRef GetPropertyMetaDataFromAttr(GateRef attr); 391 GateRef GetKeyFromLayoutInfo(GateRef layout, GateRef entry); 392 GateRef FindElementWithCache(GateRef glue, GateRef layoutInfo, GateRef hClass, 393 GateRef key, GateRef propsNum); 394 GateRef FindElementFromNumberDictionary(GateRef glue, GateRef elements, GateRef index); 395 GateRef FindEntryFromNameDictionary(GateRef glue, GateRef elements, GateRef key); 396 GateRef IsMatchInTransitionDictionary(GateRef element, GateRef key, GateRef metaData, GateRef attr); 397 GateRef FindEntryFromTransitionDictionary(GateRef glue, GateRef elements, GateRef key, GateRef metaData); 398 GateRef JSObjectGetProperty(GateRef obj, GateRef hClass, GateRef propAttr); 399 void JSObjectSetProperty(GateRef glue, GateRef obj, GateRef hClass, GateRef attr, GateRef value); 400 GateRef ShouldCallSetter(GateRef receiver, GateRef holder, GateRef accessor, GateRef attr); 401 GateRef CallSetterHelper(GateRef glue, GateRef holder, GateRef accessor, GateRef value); 402 GateRef SetHasConstructorCondition(GateRef glue, GateRef receiver, GateRef key); 403 GateRef AddPropertyByName(GateRef glue, GateRef receiver, GateRef key, GateRef value, GateRef propertyAttributes); 404 GateRef IsUtf16String(GateRef string); 405 GateRef IsUtf8String(GateRef string); 406 GateRef IsInternalString(GateRef string); 407 GateRef IsDigit(GateRef ch); 408 GateRef StringToElementIndex(GateRef string); 409 GateRef TryToElementsIndex(GateRef key); 410 GateRef ComputePropertyCapacityInJSObj(GateRef oldLength); 411 GateRef FindTransitions(GateRef glue, GateRef receiver, GateRef hClass, GateRef key, GateRef attr); 412 GateRef TaggedToRepresentation(GateRef value); 413 GateRef LdGlobalRecord(GateRef glue, GateRef key); 414 GateRef LoadFromField(GateRef receiver, GateRef handlerInfo); 415 GateRef LoadGlobal(GateRef cell); 416 GateRef LoadElement(GateRef receiver, GateRef key); 417 GateRef TryToElementsIndex(GateRef glue, GateRef key); 418 GateRef CheckPolyHClass(GateRef cachedValue, GateRef hClass); 419 GateRef LoadICWithHandler(GateRef glue, GateRef receiver, GateRef holder, GateRef handler); 420 GateRef StoreICWithHandler(GateRef glue, GateRef receiver, GateRef holder, 421 GateRef value, GateRef handler); 422 GateRef ICStoreElement(GateRef glue, GateRef receiver, GateRef key, 423 GateRef value, GateRef handlerInfo); 424 GateRef GetArrayLength(GateRef object); 425 GateRef DoubleToInt(GateRef glue, GateRef x); 426 void StoreField(GateRef glue, GateRef receiver, GateRef value, GateRef handler); 427 void StoreWithTransition(GateRef glue, GateRef receiver, GateRef value, GateRef handler, 428 bool withPrototype = false); 429 GateRef StoreGlobal(GateRef glue, GateRef value, GateRef cell); 430 void JSHClassAddProperty(GateRef glue, GateRef receiver, GateRef key, GateRef attr); 431 void NotifyHClassChanged(GateRef glue, GateRef oldHClass, GateRef newHClass); 432 GateRef GetInt64OfTInt(GateRef x); 433 GateRef GetInt32OfTInt(GateRef x); 434 GateRef GetDoubleOfTDouble(GateRef x); 435 GateRef GetDoubleOfTNumber(GateRef x); 436 GateRef LoadObjectFromWeakRef(GateRef x); 437 GateRef ChangeInt32ToFloat64(GateRef x); 438 GateRef ChangeUInt32ToFloat64(GateRef x); 439 GateRef ChangeFloat64ToInt32(GateRef x); 440 GateRef ChangeTaggedPointerToInt64(GateRef x); 441 GateRef Int64ToTaggedPtr(GateRef x); 442 GateRef TruncInt16ToInt8(GateRef x); 443 GateRef CastInt64ToFloat64(GateRef x); 444 GateRef SExtInt32ToInt64(GateRef x); 445 GateRef SExtInt16ToInt64(GateRef x); 446 GateRef SExtInt8ToInt64(GateRef x); 447 GateRef SExtInt1ToInt64(GateRef x); 448 GateRef SExtInt1ToInt32(GateRef x); 449 GateRef ZExtInt8ToInt16(GateRef x); 450 GateRef ZExtInt32ToInt64(GateRef x); 451 GateRef ZExtInt1ToInt64(GateRef x); 452 GateRef ZExtInt1ToInt32(GateRef x); 453 GateRef ZExtInt8ToInt32(GateRef x); 454 GateRef ZExtInt8ToInt64(GateRef x); 455 GateRef ZExtInt8ToPtr(GateRef x); 456 GateRef ZExtInt16ToPtr(GateRef x); 457 GateRef SExtInt32ToPtr(GateRef x); 458 GateRef ZExtInt16ToInt32(GateRef x); 459 GateRef ZExtInt16ToInt64(GateRef x); 460 GateRef TruncInt64ToInt32(GateRef x); 461 GateRef TruncPtrToInt32(GateRef x); 462 GateRef TruncInt64ToInt1(GateRef x); 463 GateRef TruncInt32ToInt1(GateRef x); 464 GateRef GetGlobalConstantAddr(GateRef index); 465 GateRef GetGlobalConstantString(ConstantIndex index); 466 GateRef IsCallableFromBitField(GateRef bitfield); 467 GateRef IsCallable(GateRef obj); 468 GateRef GetOffsetFieldInPropAttr(GateRef attr); 469 GateRef SetOffsetFieldInPropAttr(GateRef attr, GateRef value); 470 GateRef SetIsInlinePropsFieldInPropAttr(GateRef attr, GateRef value); 471 void SetHasConstructorToHClass(GateRef glue, GateRef hClass, GateRef value); 472 void UpdateValueInDict(GateRef glue, GateRef elements, GateRef index, GateRef value); 473 GateRef GetBitMask(GateRef bitoffset); 474 GateRef IntPtrEuqal(GateRef x, GateRef y); 475 void SetValueWithBarrier(GateRef glue, GateRef obj, GateRef offset, GateRef value); 476 GateRef GetPropertyByIndex(GateRef glue, GateRef receiver, GateRef index); 477 GateRef GetPropertyByName(GateRef glue, GateRef receiver, GateRef key); 478 GateRef FastGetPropertyByName(GateRef glue, GateRef obj, GateRef key); 479 GateRef GetPropertyByValue(GateRef glue, GateRef receiver, GateRef keyValue); 480 GateRef SetPropertyByIndex(GateRef glue, GateRef receiver, GateRef index, GateRef value, bool useOwn); 481 GateRef SetPropertyByName(GateRef glue, GateRef receiver, GateRef key, 482 GateRef value, bool useOwn); // Crawl prototype chain 483 GateRef SetPropertyByValue(GateRef glue, GateRef receiver, GateRef key, GateRef value, bool useOwn); 484 GateRef GetParentEnv(GateRef object); 485 GateRef GetPropertiesFromLexicalEnv(GateRef object, GateRef index); 486 void SetPropertiesToLexicalEnv(GateRef glue, GateRef object, GateRef index, GateRef value); 487 GateRef GetHomeObjectFromJSFunction(GateRef object); 488 GateRef GetCallFieldFromMethod(GateRef method); 489 inline GateRef GetBuiltinId(GateRef method); 490 void SetLexicalEnvToFunction(GateRef glue, GateRef object, GateRef lexicalEnv); 491 GateRef GetGlobalObject(GateRef glue); 492 GateRef GetEntryIndexOfGlobalDictionary(GateRef entry); 493 GateRef GetBoxFromGlobalDictionary(GateRef object, GateRef entry); 494 GateRef GetValueFromGlobalDictionary(GateRef object, GateRef entry); 495 GateRef GetPropertiesFromJSObject(GateRef object); 496 template<OpCode Op, MachineType Type> 497 GateRef BinaryOp(GateRef x, GateRef y); 498 GateRef GetGlobalOwnProperty(GateRef glue, GateRef receiver, GateRef key); 499 500 inline GateRef GetObjectFromConstPool(GateRef constpool, GateRef index); 501 GateRef GetStringFromConstPool(GateRef glue, GateRef constpool, GateRef index); 502 GateRef GetMethodFromConstPool(GateRef glue, GateRef constpool, GateRef index); 503 GateRef GetArrayLiteralFromConstPool(GateRef glue, GateRef constpool, GateRef index, GateRef module); 504 GateRef GetObjectLiteralFromConstPool(GateRef glue, GateRef constpool, GateRef index, GateRef module); 505 void SetExtensibleToBitfield(GateRef glue, GateRef obj, bool isExtensible); 506 507 // fast path 508 GateRef FastEqual(GateRef left, GateRef right); 509 GateRef FastStrictEqual(GateRef glue, GateRef left, GateRef right); 510 GateRef FastStringEqual(GateRef glue, GateRef left, GateRef right); 511 GateRef FastMod(GateRef gule, GateRef left, GateRef right); 512 GateRef FastTypeOf(GateRef left, GateRef right); 513 GateRef FastMul(GateRef left, GateRef right); 514 GateRef FastDiv(GateRef left, GateRef right); 515 GateRef FastAdd(GateRef left, GateRef right); 516 GateRef FastSub(GateRef left, GateRef right); 517 GateRef FastToBoolean(GateRef value); 518 519 // Add SpecialContainer 520 GateRef GetContainerProperty(GateRef glue, GateRef receiver, GateRef index, GateRef jsType); 521 GateRef JSAPIContainerGet(GateRef glue, GateRef receiver, GateRef index); 522 523 // Exception handle 524 GateRef HasPendingException(GateRef glue); 525 void ReturnExceptionIfAbruptCompletion(GateRef glue); 526 527 // method operator 528 GateRef IsJSFunction(GateRef obj); 529 GateRef IsBoundFunction(GateRef obj); 530 GateRef GetMethodFromJSFunction(GateRef jsfunc); 531 GateRef IsNativeMethod(GateRef method); 532 GateRef HasAotCode(GateRef method); 533 GateRef GetExpectedNumOfArgs(GateRef method); 534 GateRef GetMethod(GateRef glue, GateRef obj, GateRef key); 535 // proxy operator 536 GateRef GetMethodFromJSProxy(GateRef proxy); 537 GateRef GetHandlerFromJSProxy(GateRef proxy); 538 GateRef GetTargetFromJSProxy(GateRef proxy); 539 inline void SetHotnessCounter(GateRef glue, GateRef method, GateRef value); 540 inline void SaveHotnessCounterIfNeeded(GateRef glue, GateRef sp, GateRef hotnessCounter, JSCallMode mode); 541 inline void SavePcIfNeeded(GateRef glue); 542 inline void SaveJumpSizeIfNeeded(GateRef glue, GateRef jumpSize); 543 inline GateRef ComputeTaggedArraySize(GateRef length); 544 inline GateRef GetGlobalConstantValue( 545 VariableType type, GateRef glue, ConstantIndex index); 546 inline GateRef GetGlobalEnvValue(VariableType type, GateRef env, size_t index); 547 GateRef CallGetterHelper(GateRef glue, GateRef receiver, GateRef holder, GateRef accessor); 548 GateRef ConstructorCheck(GateRef glue, GateRef ctor, GateRef outPut, GateRef thisObj); 549 GateRef JSCallDispatch(GateRef glue, GateRef func, GateRef actualNumArgs, GateRef jumpSize, GateRef hotnessCounter, 550 JSCallMode mode, std::initializer_list<GateRef> args); 551 GateRef IsFastTypeArray(GateRef jsType); 552 GateRef GetTypeArrayPropertyByName(GateRef glue, GateRef receiver, GateRef holder, GateRef key, GateRef jsType); 553 GateRef SetTypeArrayPropertyByName(GateRef glue, GateRef receiver, GateRef holder, GateRef key, GateRef value, 554 GateRef jsType); 555 GateRef TryStringOrSymbelToElementIndex(GateRef string); 556 inline GateRef DispatchBuiltins(GateRef glue, GateRef builtinsId, const std::initializer_list<GateRef>& args); 557 inline GateRef DispatchBuiltinsWithArgv(GateRef glue, GateRef builtinsId, 558 const std::initializer_list<GateRef>& args); 559 GateRef ComputeSizeUtf8(GateRef length); 560 GateRef ComputeSizeUtf16(GateRef length); 561 GateRef AlignUp(GateRef x, GateRef alignment); 562 void CallFastPath(GateRef glue, GateRef nativeCode, GateRef func, GateRef thisValue, GateRef actualNumArgs, 563 GateRef callField, GateRef method, Label* notFastBuiltins, Label* exit, Variable* result, 564 std::initializer_list<GateRef> args, JSCallMode mode); 565 inline void SetLength(GateRef glue, GateRef str, GateRef length, bool compressed); 566 inline void SetRawHashcode(GateRef glue, GateRef str, GateRef rawHashcode); 567 inline void PGOProfiler(GateRef glue, GateRef func); 568 void Assert(int messageId, int line, GateRef glue, GateRef condition, Label *nextLabel); 569 private: 570 using BinaryOperation = std::function<GateRef(Environment*, GateRef, GateRef)>; 571 template<OpCode Op> 572 GateRef FastAddSubAndMul(GateRef left, GateRef right); 573 GateRef FastBinaryOp(GateRef left, GateRef right, 574 const BinaryOperation& intOp, const BinaryOperation& floatOp); 575 void InitializeArguments(); 576 CallSignature *callSignature_ {nullptr}; 577 Environment *env_; 578 }; 579 } // namespace panda::ecmascript::kungfu 580 #endif // ECMASCRIPT_COMPILER_STUB_BUILDER_H 581