Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 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_CRANKSHAFT_X64_LITHIUM_X64_H_ |
| 6 | #define V8_CRANKSHAFT_X64_LITHIUM_X64_H_ |
| 7 | |
| 8 | #include "src/crankshaft/hydrogen.h" |
| 9 | #include "src/crankshaft/lithium.h" |
| 10 | #include "src/crankshaft/lithium-allocator.h" |
| 11 | #include "src/safepoint-table.h" |
| 12 | #include "src/utils.h" |
| 13 | |
| 14 | namespace v8 { |
| 15 | namespace internal { |
| 16 | |
| 17 | // Forward declarations. |
| 18 | class LCodeGen; |
| 19 | |
| 20 | #define LITHIUM_CONCRETE_INSTRUCTION_LIST(V) \ |
| 21 | V(AccessArgumentsAt) \ |
| 22 | V(AddI) \ |
| 23 | V(Allocate) \ |
| 24 | V(AllocateBlockContext) \ |
| 25 | V(ApplyArguments) \ |
| 26 | V(ArgumentsElements) \ |
| 27 | V(ArgumentsLength) \ |
| 28 | V(ArithmeticD) \ |
| 29 | V(ArithmeticT) \ |
| 30 | V(BitI) \ |
| 31 | V(BoundsCheck) \ |
| 32 | V(Branch) \ |
| 33 | V(CallJSFunction) \ |
| 34 | V(CallWithDescriptor) \ |
| 35 | V(CallFunction) \ |
| 36 | V(CallNewArray) \ |
| 37 | V(CallRuntime) \ |
| 38 | V(CallStub) \ |
| 39 | V(CheckArrayBufferNotNeutered) \ |
| 40 | V(CheckInstanceType) \ |
| 41 | V(CheckMaps) \ |
| 42 | V(CheckMapValue) \ |
| 43 | V(CheckNonSmi) \ |
| 44 | V(CheckSmi) \ |
| 45 | V(CheckValue) \ |
| 46 | V(ClampDToUint8) \ |
| 47 | V(ClampIToUint8) \ |
| 48 | V(ClampTToUint8) \ |
| 49 | V(ClassOfTestAndBranch) \ |
| 50 | V(CompareMinusZeroAndBranch) \ |
| 51 | V(CompareNumericAndBranch) \ |
| 52 | V(CmpObjectEqAndBranch) \ |
| 53 | V(CmpHoleAndBranch) \ |
| 54 | V(CmpMapAndBranch) \ |
| 55 | V(CmpT) \ |
| 56 | V(ConstantD) \ |
| 57 | V(ConstantE) \ |
| 58 | V(ConstantI) \ |
| 59 | V(ConstantS) \ |
| 60 | V(ConstantT) \ |
| 61 | V(ConstructDouble) \ |
| 62 | V(Context) \ |
| 63 | V(DebugBreak) \ |
| 64 | V(DeclareGlobals) \ |
| 65 | V(Deoptimize) \ |
| 66 | V(DivByConstI) \ |
| 67 | V(DivByPowerOf2I) \ |
| 68 | V(DivI) \ |
| 69 | V(DoubleBits) \ |
| 70 | V(DoubleToI) \ |
| 71 | V(DoubleToSmi) \ |
| 72 | V(Drop) \ |
| 73 | V(DummyUse) \ |
| 74 | V(Dummy) \ |
| 75 | V(FlooringDivByConstI) \ |
| 76 | V(FlooringDivByPowerOf2I) \ |
| 77 | V(FlooringDivI) \ |
| 78 | V(ForInCacheArray) \ |
| 79 | V(ForInPrepareMap) \ |
| 80 | V(GetCachedArrayIndex) \ |
| 81 | V(Goto) \ |
| 82 | V(HasCachedArrayIndexAndBranch) \ |
| 83 | V(HasInPrototypeChainAndBranch) \ |
| 84 | V(HasInstanceTypeAndBranch) \ |
| 85 | V(InnerAllocatedObject) \ |
| 86 | V(InstanceOf) \ |
| 87 | V(InstructionGap) \ |
| 88 | V(Integer32ToDouble) \ |
| 89 | V(InvokeFunction) \ |
| 90 | V(IsStringAndBranch) \ |
| 91 | V(IsSmiAndBranch) \ |
| 92 | V(IsUndetectableAndBranch) \ |
| 93 | V(Label) \ |
| 94 | V(LazyBailout) \ |
| 95 | V(LoadContextSlot) \ |
| 96 | V(LoadRoot) \ |
| 97 | V(LoadFieldByIndex) \ |
| 98 | V(LoadFunctionPrototype) \ |
| 99 | V(LoadGlobalGeneric) \ |
| 100 | V(LoadKeyed) \ |
| 101 | V(LoadKeyedGeneric) \ |
| 102 | V(LoadNamedField) \ |
| 103 | V(LoadNamedGeneric) \ |
| 104 | V(MapEnumLength) \ |
| 105 | V(MathAbs) \ |
| 106 | V(MathClz32) \ |
| 107 | V(MathExp) \ |
| 108 | V(MathFloor) \ |
| 109 | V(MathFround) \ |
| 110 | V(MathLog) \ |
| 111 | V(MathMinMax) \ |
| 112 | V(MathPowHalf) \ |
| 113 | V(MathRound) \ |
| 114 | V(MathSqrt) \ |
| 115 | V(MaybeGrowElements) \ |
| 116 | V(ModByConstI) \ |
| 117 | V(ModByPowerOf2I) \ |
| 118 | V(ModI) \ |
| 119 | V(MulI) \ |
| 120 | V(NumberTagD) \ |
| 121 | V(NumberTagI) \ |
| 122 | V(NumberTagU) \ |
| 123 | V(NumberUntagD) \ |
| 124 | V(OsrEntry) \ |
| 125 | V(Parameter) \ |
| 126 | V(Power) \ |
| 127 | V(Prologue) \ |
| 128 | V(PushArgument) \ |
| 129 | V(Return) \ |
| 130 | V(SeqStringGetChar) \ |
| 131 | V(SeqStringSetChar) \ |
| 132 | V(ShiftI) \ |
| 133 | V(SmiTag) \ |
| 134 | V(SmiUntag) \ |
| 135 | V(StackCheck) \ |
| 136 | V(StoreCodeEntry) \ |
| 137 | V(StoreContextSlot) \ |
| 138 | V(StoreFrameContext) \ |
| 139 | V(StoreKeyed) \ |
| 140 | V(StoreKeyedGeneric) \ |
| 141 | V(StoreNamedField) \ |
| 142 | V(StoreNamedGeneric) \ |
| 143 | V(StringAdd) \ |
| 144 | V(StringCharCodeAt) \ |
| 145 | V(StringCharFromCode) \ |
| 146 | V(StringCompareAndBranch) \ |
| 147 | V(SubI) \ |
| 148 | V(TaggedToI) \ |
| 149 | V(ThisFunction) \ |
| 150 | V(ToFastProperties) \ |
| 151 | V(TransitionElementsKind) \ |
| 152 | V(TrapAllocationMemento) \ |
| 153 | V(Typeof) \ |
| 154 | V(TypeofIsAndBranch) \ |
| 155 | V(Uint32ToDouble) \ |
| 156 | V(UnknownOSRValue) \ |
| 157 | V(WrapReceiver) |
| 158 | |
| 159 | |
| 160 | #define DECLARE_CONCRETE_INSTRUCTION(type, mnemonic) \ |
| 161 | Opcode opcode() const final { return LInstruction::k##type; } \ |
| 162 | void CompileToNative(LCodeGen* generator) final; \ |
| 163 | const char* Mnemonic() const final { return mnemonic; } \ |
| 164 | static L##type* cast(LInstruction* instr) { \ |
| 165 | DCHECK(instr->Is##type()); \ |
| 166 | return reinterpret_cast<L##type*>(instr); \ |
| 167 | } |
| 168 | |
| 169 | |
| 170 | #define DECLARE_HYDROGEN_ACCESSOR(type) \ |
| 171 | H##type* hydrogen() const { \ |
| 172 | return H##type::cast(hydrogen_value()); \ |
| 173 | } |
| 174 | |
| 175 | |
| 176 | class LInstruction : public ZoneObject { |
| 177 | public: |
| 178 | LInstruction() |
| 179 | : environment_(NULL), |
| 180 | hydrogen_value_(NULL), |
| 181 | bit_field_(IsCallBits::encode(false)) { |
| 182 | } |
| 183 | |
| 184 | virtual ~LInstruction() {} |
| 185 | |
| 186 | virtual void CompileToNative(LCodeGen* generator) = 0; |
| 187 | virtual const char* Mnemonic() const = 0; |
| 188 | virtual void PrintTo(StringStream* stream); |
| 189 | virtual void PrintDataTo(StringStream* stream); |
| 190 | virtual void PrintOutputOperandTo(StringStream* stream); |
| 191 | |
| 192 | enum Opcode { |
| 193 | // Declare a unique enum value for each instruction. |
| 194 | #define DECLARE_OPCODE(type) k##type, |
| 195 | LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_OPCODE) |
| 196 | kNumberOfInstructions |
| 197 | #undef DECLARE_OPCODE |
| 198 | }; |
| 199 | |
| 200 | virtual Opcode opcode() const = 0; |
| 201 | |
| 202 | // Declare non-virtual type testers for all leaf IR classes. |
| 203 | #define DECLARE_PREDICATE(type) \ |
| 204 | bool Is##type() const { return opcode() == k##type; } |
| 205 | LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_PREDICATE) |
| 206 | #undef DECLARE_PREDICATE |
| 207 | |
| 208 | // Declare virtual predicates for instructions that don't have |
| 209 | // an opcode. |
| 210 | virtual bool IsGap() const { return false; } |
| 211 | |
| 212 | virtual bool IsControl() const { return false; } |
| 213 | |
| 214 | // Try deleting this instruction if possible. |
| 215 | virtual bool TryDelete() { return false; } |
| 216 | |
| 217 | void set_environment(LEnvironment* env) { environment_ = env; } |
| 218 | LEnvironment* environment() const { return environment_; } |
| 219 | bool HasEnvironment() const { return environment_ != NULL; } |
| 220 | |
| 221 | void set_pointer_map(LPointerMap* p) { pointer_map_.set(p); } |
| 222 | LPointerMap* pointer_map() const { return pointer_map_.get(); } |
| 223 | bool HasPointerMap() const { return pointer_map_.is_set(); } |
| 224 | |
| 225 | void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; } |
| 226 | HValue* hydrogen_value() const { return hydrogen_value_; } |
| 227 | |
| 228 | void MarkAsCall() { bit_field_ = IsCallBits::update(bit_field_, true); } |
| 229 | bool IsCall() const { return IsCallBits::decode(bit_field_); } |
| 230 | |
| 231 | // Interface to the register allocator and iterators. |
| 232 | bool ClobbersTemps() const { return IsCall(); } |
| 233 | bool ClobbersRegisters() const { return IsCall(); } |
| 234 | virtual bool ClobbersDoubleRegisters(Isolate* isolate) const { |
| 235 | return IsCall(); |
| 236 | } |
| 237 | |
| 238 | // Interface to the register allocator and iterators. |
| 239 | bool IsMarkedAsCall() const { return IsCall(); } |
| 240 | |
| 241 | virtual bool HasResult() const = 0; |
| 242 | virtual LOperand* result() const = 0; |
| 243 | |
| 244 | LOperand* FirstInput() { return InputAt(0); } |
| 245 | LOperand* Output() { return HasResult() ? result() : NULL; } |
| 246 | |
| 247 | virtual bool HasInterestingComment(LCodeGen* gen) const { return true; } |
| 248 | |
| 249 | virtual bool MustSignExtendResult(LPlatformChunk* chunk) const { |
| 250 | return false; |
| 251 | } |
| 252 | |
| 253 | #ifdef DEBUG |
| 254 | void VerifyCall(); |
| 255 | #endif |
| 256 | |
| 257 | virtual int InputCount() = 0; |
| 258 | virtual LOperand* InputAt(int i) = 0; |
| 259 | |
| 260 | private: |
| 261 | // Iterator support. |
| 262 | friend class InputIterator; |
| 263 | |
| 264 | friend class TempIterator; |
| 265 | virtual int TempCount() = 0; |
| 266 | virtual LOperand* TempAt(int i) = 0; |
| 267 | |
| 268 | class IsCallBits: public BitField<bool, 0, 1> {}; |
| 269 | |
| 270 | LEnvironment* environment_; |
| 271 | SetOncePointer<LPointerMap> pointer_map_; |
| 272 | HValue* hydrogen_value_; |
| 273 | int bit_field_; |
| 274 | }; |
| 275 | |
| 276 | |
| 277 | // R = number of result operands (0 or 1). |
| 278 | template<int R> |
| 279 | class LTemplateResultInstruction : public LInstruction { |
| 280 | public: |
| 281 | // Allow 0 or 1 output operands. |
| 282 | STATIC_ASSERT(R == 0 || R == 1); |
| 283 | bool HasResult() const final { return R != 0 && result() != NULL; } |
| 284 | void set_result(LOperand* operand) { results_[0] = operand; } |
| 285 | LOperand* result() const override { return results_[0]; } |
| 286 | |
| 287 | bool MustSignExtendResult(LPlatformChunk* chunk) const final; |
| 288 | |
| 289 | protected: |
| 290 | EmbeddedContainer<LOperand*, R> results_; |
| 291 | }; |
| 292 | |
| 293 | |
| 294 | // R = number of result operands (0 or 1). |
| 295 | // I = number of input operands. |
| 296 | // T = number of temporary operands. |
| 297 | template<int R, int I, int T> |
| 298 | class LTemplateInstruction : public LTemplateResultInstruction<R> { |
| 299 | protected: |
| 300 | EmbeddedContainer<LOperand*, I> inputs_; |
| 301 | EmbeddedContainer<LOperand*, T> temps_; |
| 302 | |
| 303 | private: |
| 304 | // Iterator support. |
| 305 | int InputCount() final { return I; } |
| 306 | LOperand* InputAt(int i) final { return inputs_[i]; } |
| 307 | |
| 308 | int TempCount() final { return T; } |
| 309 | LOperand* TempAt(int i) final { return temps_[i]; } |
| 310 | }; |
| 311 | |
| 312 | |
| 313 | class LGap : public LTemplateInstruction<0, 0, 0> { |
| 314 | public: |
| 315 | explicit LGap(HBasicBlock* block) |
| 316 | : block_(block) { |
| 317 | parallel_moves_[BEFORE] = NULL; |
| 318 | parallel_moves_[START] = NULL; |
| 319 | parallel_moves_[END] = NULL; |
| 320 | parallel_moves_[AFTER] = NULL; |
| 321 | } |
| 322 | |
| 323 | // Can't use the DECLARE-macro here because of sub-classes. |
| 324 | bool IsGap() const final { return true; } |
| 325 | void PrintDataTo(StringStream* stream) override; |
| 326 | static LGap* cast(LInstruction* instr) { |
| 327 | DCHECK(instr->IsGap()); |
| 328 | return reinterpret_cast<LGap*>(instr); |
| 329 | } |
| 330 | |
| 331 | bool IsRedundant() const; |
| 332 | |
| 333 | HBasicBlock* block() const { return block_; } |
| 334 | |
| 335 | enum InnerPosition { |
| 336 | BEFORE, |
| 337 | START, |
| 338 | END, |
| 339 | AFTER, |
| 340 | FIRST_INNER_POSITION = BEFORE, |
| 341 | LAST_INNER_POSITION = AFTER |
| 342 | }; |
| 343 | |
| 344 | LParallelMove* GetOrCreateParallelMove(InnerPosition pos, |
| 345 | Zone* zone) { |
| 346 | if (parallel_moves_[pos] == NULL) { |
| 347 | parallel_moves_[pos] = new(zone) LParallelMove(zone); |
| 348 | } |
| 349 | return parallel_moves_[pos]; |
| 350 | } |
| 351 | |
| 352 | LParallelMove* GetParallelMove(InnerPosition pos) { |
| 353 | return parallel_moves_[pos]; |
| 354 | } |
| 355 | |
| 356 | private: |
| 357 | LParallelMove* parallel_moves_[LAST_INNER_POSITION + 1]; |
| 358 | HBasicBlock* block_; |
| 359 | }; |
| 360 | |
| 361 | |
| 362 | class LInstructionGap final : public LGap { |
| 363 | public: |
| 364 | explicit LInstructionGap(HBasicBlock* block) : LGap(block) { } |
| 365 | |
| 366 | bool HasInterestingComment(LCodeGen* gen) const override { |
| 367 | return !IsRedundant(); |
| 368 | } |
| 369 | |
| 370 | DECLARE_CONCRETE_INSTRUCTION(InstructionGap, "gap") |
| 371 | }; |
| 372 | |
| 373 | |
| 374 | class LGoto final : public LTemplateInstruction<0, 0, 0> { |
| 375 | public: |
| 376 | explicit LGoto(HBasicBlock* block) : block_(block) { } |
| 377 | |
| 378 | bool HasInterestingComment(LCodeGen* gen) const override; |
| 379 | DECLARE_CONCRETE_INSTRUCTION(Goto, "goto") |
| 380 | void PrintDataTo(StringStream* stream) override; |
| 381 | bool IsControl() const override { return true; } |
| 382 | |
| 383 | int block_id() const { return block_->block_id(); } |
| 384 | |
| 385 | private: |
| 386 | HBasicBlock* block_; |
| 387 | }; |
| 388 | |
| 389 | |
| 390 | class LPrologue final : public LTemplateInstruction<0, 0, 0> { |
| 391 | public: |
| 392 | DECLARE_CONCRETE_INSTRUCTION(Prologue, "prologue") |
| 393 | }; |
| 394 | |
| 395 | |
| 396 | class LLazyBailout final : public LTemplateInstruction<0, 0, 0> { |
| 397 | public: |
| 398 | LLazyBailout() : gap_instructions_size_(0) { } |
| 399 | |
| 400 | DECLARE_CONCRETE_INSTRUCTION(LazyBailout, "lazy-bailout") |
| 401 | |
| 402 | void set_gap_instructions_size(int gap_instructions_size) { |
| 403 | gap_instructions_size_ = gap_instructions_size; |
| 404 | } |
| 405 | int gap_instructions_size() { return gap_instructions_size_; } |
| 406 | |
| 407 | private: |
| 408 | int gap_instructions_size_; |
| 409 | }; |
| 410 | |
| 411 | |
| 412 | class LDummy final : public LTemplateInstruction<1, 0, 0> { |
| 413 | public: |
| 414 | LDummy() {} |
| 415 | DECLARE_CONCRETE_INSTRUCTION(Dummy, "dummy") |
| 416 | }; |
| 417 | |
| 418 | |
| 419 | class LDummyUse final : public LTemplateInstruction<1, 1, 0> { |
| 420 | public: |
| 421 | explicit LDummyUse(LOperand* value) { |
| 422 | inputs_[0] = value; |
| 423 | } |
| 424 | DECLARE_CONCRETE_INSTRUCTION(DummyUse, "dummy-use") |
| 425 | }; |
| 426 | |
| 427 | |
| 428 | class LDeoptimize final : public LTemplateInstruction<0, 0, 0> { |
| 429 | public: |
| 430 | bool IsControl() const override { return true; } |
| 431 | DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize") |
| 432 | DECLARE_HYDROGEN_ACCESSOR(Deoptimize) |
| 433 | }; |
| 434 | |
| 435 | |
| 436 | class LLabel final : public LGap { |
| 437 | public: |
| 438 | explicit LLabel(HBasicBlock* block) |
| 439 | : LGap(block), replacement_(NULL) { } |
| 440 | |
| 441 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 442 | DECLARE_CONCRETE_INSTRUCTION(Label, "label") |
| 443 | |
| 444 | void PrintDataTo(StringStream* stream) override; |
| 445 | |
| 446 | int block_id() const { return block()->block_id(); } |
| 447 | bool is_loop_header() const { return block()->IsLoopHeader(); } |
| 448 | bool is_osr_entry() const { return block()->is_osr_entry(); } |
| 449 | Label* label() { return &label_; } |
| 450 | LLabel* replacement() const { return replacement_; } |
| 451 | void set_replacement(LLabel* label) { replacement_ = label; } |
| 452 | bool HasReplacement() const { return replacement_ != NULL; } |
| 453 | |
| 454 | private: |
| 455 | Label label_; |
| 456 | LLabel* replacement_; |
| 457 | }; |
| 458 | |
| 459 | |
| 460 | class LParameter final : public LTemplateInstruction<1, 0, 0> { |
| 461 | public: |
| 462 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 463 | DECLARE_CONCRETE_INSTRUCTION(Parameter, "parameter") |
| 464 | }; |
| 465 | |
| 466 | |
| 467 | class LCallStub final : public LTemplateInstruction<1, 1, 0> { |
| 468 | public: |
| 469 | explicit LCallStub(LOperand* context) { |
| 470 | inputs_[0] = context; |
| 471 | } |
| 472 | |
| 473 | LOperand* context() { return inputs_[0]; } |
| 474 | |
| 475 | DECLARE_CONCRETE_INSTRUCTION(CallStub, "call-stub") |
| 476 | DECLARE_HYDROGEN_ACCESSOR(CallStub) |
| 477 | }; |
| 478 | |
| 479 | |
| 480 | class LUnknownOSRValue final : public LTemplateInstruction<1, 0, 0> { |
| 481 | public: |
| 482 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 483 | DECLARE_CONCRETE_INSTRUCTION(UnknownOSRValue, "unknown-osr-value") |
| 484 | }; |
| 485 | |
| 486 | |
| 487 | template<int I, int T> |
| 488 | class LControlInstruction : public LTemplateInstruction<0, I, T> { |
| 489 | public: |
| 490 | LControlInstruction() : false_label_(NULL), true_label_(NULL) { } |
| 491 | |
| 492 | bool IsControl() const final { return true; } |
| 493 | |
| 494 | int SuccessorCount() { return hydrogen()->SuccessorCount(); } |
| 495 | HBasicBlock* SuccessorAt(int i) { return hydrogen()->SuccessorAt(i); } |
| 496 | |
| 497 | int TrueDestination(LChunk* chunk) { |
| 498 | return chunk->LookupDestination(true_block_id()); |
| 499 | } |
| 500 | int FalseDestination(LChunk* chunk) { |
| 501 | return chunk->LookupDestination(false_block_id()); |
| 502 | } |
| 503 | |
| 504 | Label* TrueLabel(LChunk* chunk) { |
| 505 | if (true_label_ == NULL) { |
| 506 | true_label_ = chunk->GetAssemblyLabel(TrueDestination(chunk)); |
| 507 | } |
| 508 | return true_label_; |
| 509 | } |
| 510 | Label* FalseLabel(LChunk* chunk) { |
| 511 | if (false_label_ == NULL) { |
| 512 | false_label_ = chunk->GetAssemblyLabel(FalseDestination(chunk)); |
| 513 | } |
| 514 | return false_label_; |
| 515 | } |
| 516 | |
| 517 | protected: |
| 518 | int true_block_id() { return SuccessorAt(0)->block_id(); } |
| 519 | int false_block_id() { return SuccessorAt(1)->block_id(); } |
| 520 | |
| 521 | private: |
| 522 | HControlInstruction* hydrogen() { |
| 523 | return HControlInstruction::cast(this->hydrogen_value()); |
| 524 | } |
| 525 | |
| 526 | Label* false_label_; |
| 527 | Label* true_label_; |
| 528 | }; |
| 529 | |
| 530 | |
| 531 | class LWrapReceiver final : public LTemplateInstruction<1, 2, 0> { |
| 532 | public: |
| 533 | LWrapReceiver(LOperand* receiver, LOperand* function) { |
| 534 | inputs_[0] = receiver; |
| 535 | inputs_[1] = function; |
| 536 | } |
| 537 | |
| 538 | LOperand* receiver() { return inputs_[0]; } |
| 539 | LOperand* function() { return inputs_[1]; } |
| 540 | |
| 541 | DECLARE_CONCRETE_INSTRUCTION(WrapReceiver, "wrap-receiver") |
| 542 | DECLARE_HYDROGEN_ACCESSOR(WrapReceiver) |
| 543 | }; |
| 544 | |
| 545 | |
| 546 | class LApplyArguments final : public LTemplateInstruction<1, 4, 0> { |
| 547 | public: |
| 548 | LApplyArguments(LOperand* function, |
| 549 | LOperand* receiver, |
| 550 | LOperand* length, |
| 551 | LOperand* elements) { |
| 552 | inputs_[0] = function; |
| 553 | inputs_[1] = receiver; |
| 554 | inputs_[2] = length; |
| 555 | inputs_[3] = elements; |
| 556 | } |
| 557 | |
| 558 | LOperand* function() { return inputs_[0]; } |
| 559 | LOperand* receiver() { return inputs_[1]; } |
| 560 | LOperand* length() { return inputs_[2]; } |
| 561 | LOperand* elements() { return inputs_[3]; } |
| 562 | |
| 563 | DECLARE_CONCRETE_INSTRUCTION(ApplyArguments, "apply-arguments") |
| 564 | }; |
| 565 | |
| 566 | |
| 567 | class LAccessArgumentsAt final : public LTemplateInstruction<1, 3, 0> { |
| 568 | public: |
| 569 | LAccessArgumentsAt(LOperand* arguments, LOperand* length, LOperand* index) { |
| 570 | inputs_[0] = arguments; |
| 571 | inputs_[1] = length; |
| 572 | inputs_[2] = index; |
| 573 | } |
| 574 | |
| 575 | LOperand* arguments() { return inputs_[0]; } |
| 576 | LOperand* length() { return inputs_[1]; } |
| 577 | LOperand* index() { return inputs_[2]; } |
| 578 | |
| 579 | DECLARE_CONCRETE_INSTRUCTION(AccessArgumentsAt, "access-arguments-at") |
| 580 | |
| 581 | void PrintDataTo(StringStream* stream) override; |
| 582 | }; |
| 583 | |
| 584 | |
| 585 | class LArgumentsLength final : public LTemplateInstruction<1, 1, 0> { |
| 586 | public: |
| 587 | explicit LArgumentsLength(LOperand* elements) { |
| 588 | inputs_[0] = elements; |
| 589 | } |
| 590 | |
| 591 | LOperand* elements() { return inputs_[0]; } |
| 592 | |
| 593 | DECLARE_CONCRETE_INSTRUCTION(ArgumentsLength, "arguments-length") |
| 594 | }; |
| 595 | |
| 596 | |
| 597 | class LArgumentsElements final : public LTemplateInstruction<1, 0, 0> { |
| 598 | public: |
| 599 | DECLARE_CONCRETE_INSTRUCTION(ArgumentsElements, "arguments-elements") |
| 600 | DECLARE_HYDROGEN_ACCESSOR(ArgumentsElements) |
| 601 | }; |
| 602 | |
| 603 | |
| 604 | class LModByPowerOf2I final : public LTemplateInstruction<1, 1, 0> { |
| 605 | public: |
| 606 | LModByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 607 | inputs_[0] = dividend; |
| 608 | divisor_ = divisor; |
| 609 | } |
| 610 | |
| 611 | LOperand* dividend() { return inputs_[0]; } |
| 612 | int32_t divisor() const { return divisor_; } |
| 613 | |
| 614 | DECLARE_CONCRETE_INSTRUCTION(ModByPowerOf2I, "mod-by-power-of-2-i") |
| 615 | DECLARE_HYDROGEN_ACCESSOR(Mod) |
| 616 | |
| 617 | private: |
| 618 | int32_t divisor_; |
| 619 | }; |
| 620 | |
| 621 | |
| 622 | class LModByConstI final : public LTemplateInstruction<1, 1, 2> { |
| 623 | public: |
| 624 | LModByConstI(LOperand* dividend, |
| 625 | int32_t divisor, |
| 626 | LOperand* temp1, |
| 627 | LOperand* temp2) { |
| 628 | inputs_[0] = dividend; |
| 629 | divisor_ = divisor; |
| 630 | temps_[0] = temp1; |
| 631 | temps_[1] = temp2; |
| 632 | } |
| 633 | |
| 634 | LOperand* dividend() { return inputs_[0]; } |
| 635 | int32_t divisor() const { return divisor_; } |
| 636 | LOperand* temp1() { return temps_[0]; } |
| 637 | LOperand* temp2() { return temps_[1]; } |
| 638 | |
| 639 | DECLARE_CONCRETE_INSTRUCTION(ModByConstI, "mod-by-const-i") |
| 640 | DECLARE_HYDROGEN_ACCESSOR(Mod) |
| 641 | |
| 642 | private: |
| 643 | int32_t divisor_; |
| 644 | }; |
| 645 | |
| 646 | |
| 647 | class LModI final : public LTemplateInstruction<1, 2, 1> { |
| 648 | public: |
| 649 | LModI(LOperand* left, LOperand* right, LOperand* temp) { |
| 650 | inputs_[0] = left; |
| 651 | inputs_[1] = right; |
| 652 | temps_[0] = temp; |
| 653 | } |
| 654 | |
| 655 | LOperand* left() { return inputs_[0]; } |
| 656 | LOperand* right() { return inputs_[1]; } |
| 657 | LOperand* temp() { return temps_[0]; } |
| 658 | |
| 659 | DECLARE_CONCRETE_INSTRUCTION(ModI, "mod-i") |
| 660 | DECLARE_HYDROGEN_ACCESSOR(Mod) |
| 661 | }; |
| 662 | |
| 663 | |
| 664 | class LDivByPowerOf2I final : public LTemplateInstruction<1, 1, 0> { |
| 665 | public: |
| 666 | LDivByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 667 | inputs_[0] = dividend; |
| 668 | divisor_ = divisor; |
| 669 | } |
| 670 | |
| 671 | LOperand* dividend() { return inputs_[0]; } |
| 672 | int32_t divisor() const { return divisor_; } |
| 673 | |
| 674 | DECLARE_CONCRETE_INSTRUCTION(DivByPowerOf2I, "div-by-power-of-2-i") |
| 675 | DECLARE_HYDROGEN_ACCESSOR(Div) |
| 676 | |
| 677 | private: |
| 678 | int32_t divisor_; |
| 679 | }; |
| 680 | |
| 681 | |
| 682 | class LDivByConstI final : public LTemplateInstruction<1, 1, 2> { |
| 683 | public: |
| 684 | LDivByConstI(LOperand* dividend, |
| 685 | int32_t divisor, |
| 686 | LOperand* temp1, |
| 687 | LOperand* temp2) { |
| 688 | inputs_[0] = dividend; |
| 689 | divisor_ = divisor; |
| 690 | temps_[0] = temp1; |
| 691 | temps_[1] = temp2; |
| 692 | } |
| 693 | |
| 694 | LOperand* dividend() { return inputs_[0]; } |
| 695 | int32_t divisor() const { return divisor_; } |
| 696 | LOperand* temp1() { return temps_[0]; } |
| 697 | LOperand* temp2() { return temps_[1]; } |
| 698 | |
| 699 | DECLARE_CONCRETE_INSTRUCTION(DivByConstI, "div-by-const-i") |
| 700 | DECLARE_HYDROGEN_ACCESSOR(Div) |
| 701 | |
| 702 | private: |
| 703 | int32_t divisor_; |
| 704 | }; |
| 705 | |
| 706 | |
| 707 | class LDivI final : public LTemplateInstruction<1, 2, 1> { |
| 708 | public: |
| 709 | LDivI(LOperand* dividend, LOperand* divisor, LOperand* temp) { |
| 710 | inputs_[0] = dividend; |
| 711 | inputs_[1] = divisor; |
| 712 | temps_[0] = temp; |
| 713 | } |
| 714 | |
| 715 | LOperand* dividend() { return inputs_[0]; } |
| 716 | LOperand* divisor() { return inputs_[1]; } |
| 717 | LOperand* temp() { return temps_[0]; } |
| 718 | |
| 719 | DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i") |
| 720 | DECLARE_HYDROGEN_ACCESSOR(BinaryOperation) |
| 721 | }; |
| 722 | |
| 723 | |
| 724 | class LFlooringDivByPowerOf2I final : public LTemplateInstruction<1, 1, 0> { |
| 725 | public: |
| 726 | LFlooringDivByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 727 | inputs_[0] = dividend; |
| 728 | divisor_ = divisor; |
| 729 | } |
| 730 | |
| 731 | LOperand* dividend() { return inputs_[0]; } |
| 732 | int32_t divisor() const { return divisor_; } |
| 733 | |
| 734 | DECLARE_CONCRETE_INSTRUCTION(FlooringDivByPowerOf2I, |
| 735 | "flooring-div-by-power-of-2-i") |
| 736 | DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
| 737 | |
| 738 | private: |
| 739 | int32_t divisor_; |
| 740 | }; |
| 741 | |
| 742 | |
| 743 | class LFlooringDivByConstI final : public LTemplateInstruction<1, 1, 3> { |
| 744 | public: |
| 745 | LFlooringDivByConstI(LOperand* dividend, |
| 746 | int32_t divisor, |
| 747 | LOperand* temp1, |
| 748 | LOperand* temp2, |
| 749 | LOperand* temp3) { |
| 750 | inputs_[0] = dividend; |
| 751 | divisor_ = divisor; |
| 752 | temps_[0] = temp1; |
| 753 | temps_[1] = temp2; |
| 754 | temps_[2] = temp3; |
| 755 | } |
| 756 | |
| 757 | LOperand* dividend() { return inputs_[0]; } |
| 758 | int32_t divisor() const { return divisor_; } |
| 759 | LOperand* temp1() { return temps_[0]; } |
| 760 | LOperand* temp2() { return temps_[1]; } |
| 761 | LOperand* temp3() { return temps_[2]; } |
| 762 | |
| 763 | DECLARE_CONCRETE_INSTRUCTION(FlooringDivByConstI, "flooring-div-by-const-i") |
| 764 | DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
| 765 | |
| 766 | private: |
| 767 | int32_t divisor_; |
| 768 | }; |
| 769 | |
| 770 | |
| 771 | class LFlooringDivI final : public LTemplateInstruction<1, 2, 1> { |
| 772 | public: |
| 773 | LFlooringDivI(LOperand* dividend, LOperand* divisor, LOperand* temp) { |
| 774 | inputs_[0] = dividend; |
| 775 | inputs_[1] = divisor; |
| 776 | temps_[0] = temp; |
| 777 | } |
| 778 | |
| 779 | LOperand* dividend() { return inputs_[0]; } |
| 780 | LOperand* divisor() { return inputs_[1]; } |
| 781 | LOperand* temp() { return temps_[0]; } |
| 782 | |
| 783 | DECLARE_CONCRETE_INSTRUCTION(FlooringDivI, "flooring-div-i") |
| 784 | DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
| 785 | }; |
| 786 | |
| 787 | |
| 788 | class LMulI final : public LTemplateInstruction<1, 2, 0> { |
| 789 | public: |
| 790 | LMulI(LOperand* left, LOperand* right) { |
| 791 | inputs_[0] = left; |
| 792 | inputs_[1] = right; |
| 793 | } |
| 794 | |
| 795 | LOperand* left() { return inputs_[0]; } |
| 796 | LOperand* right() { return inputs_[1]; } |
| 797 | |
| 798 | DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i") |
| 799 | DECLARE_HYDROGEN_ACCESSOR(Mul) |
| 800 | }; |
| 801 | |
| 802 | |
| 803 | class LCompareNumericAndBranch final : public LControlInstruction<2, 0> { |
| 804 | public: |
| 805 | LCompareNumericAndBranch(LOperand* left, LOperand* right) { |
| 806 | inputs_[0] = left; |
| 807 | inputs_[1] = right; |
| 808 | } |
| 809 | |
| 810 | LOperand* left() { return inputs_[0]; } |
| 811 | LOperand* right() { return inputs_[1]; } |
| 812 | |
| 813 | DECLARE_CONCRETE_INSTRUCTION(CompareNumericAndBranch, |
| 814 | "compare-numeric-and-branch") |
| 815 | DECLARE_HYDROGEN_ACCESSOR(CompareNumericAndBranch) |
| 816 | |
| 817 | Token::Value op() const { return hydrogen()->token(); } |
| 818 | bool is_double() const { |
| 819 | return hydrogen()->representation().IsDouble(); |
| 820 | } |
| 821 | |
| 822 | void PrintDataTo(StringStream* stream) override; |
| 823 | }; |
| 824 | |
| 825 | |
| 826 | class LMathFloor final : public LTemplateInstruction<1, 1, 0> { |
| 827 | public: |
| 828 | explicit LMathFloor(LOperand* value) { |
| 829 | inputs_[0] = value; |
| 830 | } |
| 831 | |
| 832 | LOperand* value() { return inputs_[0]; } |
| 833 | |
| 834 | DECLARE_CONCRETE_INSTRUCTION(MathFloor, "math-floor") |
| 835 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 836 | }; |
| 837 | |
| 838 | |
| 839 | class LMathRound final : public LTemplateInstruction<1, 1, 1> { |
| 840 | public: |
| 841 | LMathRound(LOperand* value, LOperand* temp) { |
| 842 | inputs_[0] = value; |
| 843 | temps_[0] = temp; |
| 844 | } |
| 845 | |
| 846 | LOperand* value() { return inputs_[0]; } |
| 847 | LOperand* temp() { return temps_[0]; } |
| 848 | |
| 849 | DECLARE_CONCRETE_INSTRUCTION(MathRound, "math-round") |
| 850 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 851 | }; |
| 852 | |
| 853 | |
| 854 | class LMathFround final : public LTemplateInstruction<1, 1, 0> { |
| 855 | public: |
| 856 | explicit LMathFround(LOperand* value) { inputs_[0] = value; } |
| 857 | |
| 858 | LOperand* value() { return inputs_[0]; } |
| 859 | |
| 860 | DECLARE_CONCRETE_INSTRUCTION(MathFround, "math-fround") |
| 861 | }; |
| 862 | |
| 863 | |
| 864 | class LMathAbs final : public LTemplateInstruction<1, 2, 0> { |
| 865 | public: |
| 866 | explicit LMathAbs(LOperand* context, LOperand* value) { |
| 867 | inputs_[1] = context; |
| 868 | inputs_[0] = value; |
| 869 | } |
| 870 | |
| 871 | LOperand* context() { return inputs_[1]; } |
| 872 | LOperand* value() { return inputs_[0]; } |
| 873 | |
| 874 | DECLARE_CONCRETE_INSTRUCTION(MathAbs, "math-abs") |
| 875 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 876 | }; |
| 877 | |
| 878 | |
| 879 | class LMathLog final : public LTemplateInstruction<1, 1, 0> { |
| 880 | public: |
| 881 | explicit LMathLog(LOperand* value) { |
| 882 | inputs_[0] = value; |
| 883 | } |
| 884 | |
| 885 | LOperand* value() { return inputs_[0]; } |
| 886 | |
| 887 | DECLARE_CONCRETE_INSTRUCTION(MathLog, "math-log") |
| 888 | }; |
| 889 | |
| 890 | |
| 891 | class LMathClz32 final : public LTemplateInstruction<1, 1, 0> { |
| 892 | public: |
| 893 | explicit LMathClz32(LOperand* value) { |
| 894 | inputs_[0] = value; |
| 895 | } |
| 896 | |
| 897 | LOperand* value() { return inputs_[0]; } |
| 898 | |
| 899 | DECLARE_CONCRETE_INSTRUCTION(MathClz32, "math-clz32") |
| 900 | }; |
| 901 | |
| 902 | |
| 903 | class LMathExp final : public LTemplateInstruction<1, 1, 2> { |
| 904 | public: |
| 905 | LMathExp(LOperand* value, LOperand* temp1, LOperand* temp2) { |
| 906 | inputs_[0] = value; |
| 907 | temps_[0] = temp1; |
| 908 | temps_[1] = temp2; |
| 909 | ExternalReference::InitializeMathExpData(); |
| 910 | } |
| 911 | |
| 912 | LOperand* value() { return inputs_[0]; } |
| 913 | LOperand* temp1() { return temps_[0]; } |
| 914 | LOperand* temp2() { return temps_[1]; } |
| 915 | |
| 916 | DECLARE_CONCRETE_INSTRUCTION(MathExp, "math-exp") |
| 917 | }; |
| 918 | |
| 919 | |
| 920 | class LMathSqrt final : public LTemplateInstruction<1, 1, 0> { |
| 921 | public: |
| 922 | explicit LMathSqrt(LOperand* value) { |
| 923 | inputs_[0] = value; |
| 924 | } |
| 925 | |
| 926 | LOperand* value() { return inputs_[0]; } |
| 927 | |
| 928 | DECLARE_CONCRETE_INSTRUCTION(MathSqrt, "math-sqrt") |
| 929 | }; |
| 930 | |
| 931 | |
| 932 | class LMathPowHalf final : public LTemplateInstruction<1, 1, 0> { |
| 933 | public: |
| 934 | explicit LMathPowHalf(LOperand* value) { |
| 935 | inputs_[0] = value; |
| 936 | } |
| 937 | |
| 938 | LOperand* value() { return inputs_[0]; } |
| 939 | |
| 940 | DECLARE_CONCRETE_INSTRUCTION(MathPowHalf, "math-pow-half") |
| 941 | }; |
| 942 | |
| 943 | |
| 944 | class LCmpObjectEqAndBranch final : public LControlInstruction<2, 0> { |
| 945 | public: |
| 946 | LCmpObjectEqAndBranch(LOperand* left, LOperand* right) { |
| 947 | inputs_[0] = left; |
| 948 | inputs_[1] = right; |
| 949 | } |
| 950 | |
| 951 | LOperand* left() { return inputs_[0]; } |
| 952 | LOperand* right() { return inputs_[1]; } |
| 953 | |
| 954 | DECLARE_CONCRETE_INSTRUCTION(CmpObjectEqAndBranch, "cmp-object-eq-and-branch") |
| 955 | }; |
| 956 | |
| 957 | |
| 958 | class LCmpHoleAndBranch final : public LControlInstruction<1, 0> { |
| 959 | public: |
| 960 | explicit LCmpHoleAndBranch(LOperand* object) { |
| 961 | inputs_[0] = object; |
| 962 | } |
| 963 | |
| 964 | LOperand* object() { return inputs_[0]; } |
| 965 | |
| 966 | DECLARE_CONCRETE_INSTRUCTION(CmpHoleAndBranch, "cmp-hole-and-branch") |
| 967 | DECLARE_HYDROGEN_ACCESSOR(CompareHoleAndBranch) |
| 968 | }; |
| 969 | |
| 970 | |
| 971 | class LCompareMinusZeroAndBranch final : public LControlInstruction<1, 0> { |
| 972 | public: |
| 973 | explicit LCompareMinusZeroAndBranch(LOperand* value) { |
| 974 | inputs_[0] = value; |
| 975 | } |
| 976 | |
| 977 | LOperand* value() { return inputs_[0]; } |
| 978 | |
| 979 | DECLARE_CONCRETE_INSTRUCTION(CompareMinusZeroAndBranch, |
| 980 | "cmp-minus-zero-and-branch") |
| 981 | DECLARE_HYDROGEN_ACCESSOR(CompareMinusZeroAndBranch) |
| 982 | }; |
| 983 | |
| 984 | |
| 985 | class LIsStringAndBranch final : public LControlInstruction<1, 1> { |
| 986 | public: |
| 987 | explicit LIsStringAndBranch(LOperand* value, LOperand* temp) { |
| 988 | inputs_[0] = value; |
| 989 | temps_[0] = temp; |
| 990 | } |
| 991 | |
| 992 | LOperand* value() { return inputs_[0]; } |
| 993 | LOperand* temp() { return temps_[0]; } |
| 994 | |
| 995 | DECLARE_CONCRETE_INSTRUCTION(IsStringAndBranch, "is-string-and-branch") |
| 996 | DECLARE_HYDROGEN_ACCESSOR(IsStringAndBranch) |
| 997 | |
| 998 | void PrintDataTo(StringStream* stream) override; |
| 999 | }; |
| 1000 | |
| 1001 | |
| 1002 | class LIsSmiAndBranch final : public LControlInstruction<1, 0> { |
| 1003 | public: |
| 1004 | explicit LIsSmiAndBranch(LOperand* value) { |
| 1005 | inputs_[0] = value; |
| 1006 | } |
| 1007 | |
| 1008 | LOperand* value() { return inputs_[0]; } |
| 1009 | |
| 1010 | DECLARE_CONCRETE_INSTRUCTION(IsSmiAndBranch, "is-smi-and-branch") |
| 1011 | DECLARE_HYDROGEN_ACCESSOR(IsSmiAndBranch) |
| 1012 | |
| 1013 | void PrintDataTo(StringStream* stream) override; |
| 1014 | }; |
| 1015 | |
| 1016 | |
| 1017 | class LIsUndetectableAndBranch final : public LControlInstruction<1, 1> { |
| 1018 | public: |
| 1019 | explicit LIsUndetectableAndBranch(LOperand* value, LOperand* temp) { |
| 1020 | inputs_[0] = value; |
| 1021 | temps_[0] = temp; |
| 1022 | } |
| 1023 | |
| 1024 | LOperand* value() { return inputs_[0]; } |
| 1025 | LOperand* temp() { return temps_[0]; } |
| 1026 | |
| 1027 | DECLARE_CONCRETE_INSTRUCTION(IsUndetectableAndBranch, |
| 1028 | "is-undetectable-and-branch") |
| 1029 | DECLARE_HYDROGEN_ACCESSOR(IsUndetectableAndBranch) |
| 1030 | |
| 1031 | void PrintDataTo(StringStream* stream) override; |
| 1032 | }; |
| 1033 | |
| 1034 | |
| 1035 | class LStringCompareAndBranch final : public LControlInstruction<3, 0> { |
| 1036 | public: |
| 1037 | explicit LStringCompareAndBranch(LOperand* context, |
| 1038 | LOperand* left, |
| 1039 | LOperand* right) { |
| 1040 | inputs_[0] = context; |
| 1041 | inputs_[1] = left; |
| 1042 | inputs_[2] = right; |
| 1043 | } |
| 1044 | |
| 1045 | LOperand* context() { return inputs_[0]; } |
| 1046 | LOperand* left() { return inputs_[1]; } |
| 1047 | LOperand* right() { return inputs_[2]; } |
| 1048 | |
| 1049 | DECLARE_CONCRETE_INSTRUCTION(StringCompareAndBranch, |
| 1050 | "string-compare-and-branch") |
| 1051 | DECLARE_HYDROGEN_ACCESSOR(StringCompareAndBranch) |
| 1052 | |
| 1053 | void PrintDataTo(StringStream* stream) override; |
| 1054 | |
| 1055 | Token::Value op() const { return hydrogen()->token(); } |
| 1056 | }; |
| 1057 | |
| 1058 | |
| 1059 | class LHasInstanceTypeAndBranch final : public LControlInstruction<1, 0> { |
| 1060 | public: |
| 1061 | explicit LHasInstanceTypeAndBranch(LOperand* value) { |
| 1062 | inputs_[0] = value; |
| 1063 | } |
| 1064 | |
| 1065 | LOperand* value() { return inputs_[0]; } |
| 1066 | |
| 1067 | DECLARE_CONCRETE_INSTRUCTION(HasInstanceTypeAndBranch, |
| 1068 | "has-instance-type-and-branch") |
| 1069 | DECLARE_HYDROGEN_ACCESSOR(HasInstanceTypeAndBranch) |
| 1070 | |
| 1071 | void PrintDataTo(StringStream* stream) override; |
| 1072 | }; |
| 1073 | |
| 1074 | |
| 1075 | class LGetCachedArrayIndex final : public LTemplateInstruction<1, 1, 0> { |
| 1076 | public: |
| 1077 | explicit LGetCachedArrayIndex(LOperand* value) { |
| 1078 | inputs_[0] = value; |
| 1079 | } |
| 1080 | |
| 1081 | LOperand* value() { return inputs_[0]; } |
| 1082 | |
| 1083 | DECLARE_CONCRETE_INSTRUCTION(GetCachedArrayIndex, "get-cached-array-index") |
| 1084 | DECLARE_HYDROGEN_ACCESSOR(GetCachedArrayIndex) |
| 1085 | }; |
| 1086 | |
| 1087 | |
| 1088 | class LHasCachedArrayIndexAndBranch final : public LControlInstruction<1, 0> { |
| 1089 | public: |
| 1090 | explicit LHasCachedArrayIndexAndBranch(LOperand* value) { |
| 1091 | inputs_[0] = value; |
| 1092 | } |
| 1093 | |
| 1094 | LOperand* value() { return inputs_[0]; } |
| 1095 | |
| 1096 | DECLARE_CONCRETE_INSTRUCTION(HasCachedArrayIndexAndBranch, |
| 1097 | "has-cached-array-index-and-branch") |
| 1098 | DECLARE_HYDROGEN_ACCESSOR(HasCachedArrayIndexAndBranch) |
| 1099 | |
| 1100 | void PrintDataTo(StringStream* stream) override; |
| 1101 | }; |
| 1102 | |
| 1103 | |
| 1104 | class LClassOfTestAndBranch final : public LControlInstruction<1, 2> { |
| 1105 | public: |
| 1106 | LClassOfTestAndBranch(LOperand* value, LOperand* temp, LOperand* temp2) { |
| 1107 | inputs_[0] = value; |
| 1108 | temps_[0] = temp; |
| 1109 | temps_[1] = temp2; |
| 1110 | } |
| 1111 | |
| 1112 | LOperand* value() { return inputs_[0]; } |
| 1113 | LOperand* temp() { return temps_[0]; } |
| 1114 | LOperand* temp2() { return temps_[1]; } |
| 1115 | |
| 1116 | DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch, |
| 1117 | "class-of-test-and-branch") |
| 1118 | DECLARE_HYDROGEN_ACCESSOR(ClassOfTestAndBranch) |
| 1119 | |
| 1120 | void PrintDataTo(StringStream* stream) override; |
| 1121 | }; |
| 1122 | |
| 1123 | |
| 1124 | class LCmpT final : public LTemplateInstruction<1, 3, 0> { |
| 1125 | public: |
| 1126 | LCmpT(LOperand* context, LOperand* left, LOperand* right) { |
| 1127 | inputs_[0] = context; |
| 1128 | inputs_[1] = left; |
| 1129 | inputs_[2] = right; |
| 1130 | } |
| 1131 | |
| 1132 | LOperand* context() { return inputs_[0]; } |
| 1133 | LOperand* left() { return inputs_[1]; } |
| 1134 | LOperand* right() { return inputs_[2]; } |
| 1135 | |
| 1136 | DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t") |
| 1137 | DECLARE_HYDROGEN_ACCESSOR(CompareGeneric) |
| 1138 | |
| 1139 | Strength strength() { return hydrogen()->strength(); } |
| 1140 | |
| 1141 | Token::Value op() const { return hydrogen()->token(); } |
| 1142 | }; |
| 1143 | |
| 1144 | |
| 1145 | class LInstanceOf final : public LTemplateInstruction<1, 3, 0> { |
| 1146 | public: |
| 1147 | LInstanceOf(LOperand* context, LOperand* left, LOperand* right) { |
| 1148 | inputs_[0] = context; |
| 1149 | inputs_[1] = left; |
| 1150 | inputs_[2] = right; |
| 1151 | } |
| 1152 | |
| 1153 | LOperand* context() { return inputs_[0]; } |
| 1154 | LOperand* left() { return inputs_[1]; } |
| 1155 | LOperand* right() { return inputs_[2]; } |
| 1156 | |
| 1157 | DECLARE_CONCRETE_INSTRUCTION(InstanceOf, "instance-of") |
| 1158 | }; |
| 1159 | |
| 1160 | |
| 1161 | class LHasInPrototypeChainAndBranch final : public LControlInstruction<2, 0> { |
| 1162 | public: |
| 1163 | LHasInPrototypeChainAndBranch(LOperand* object, LOperand* prototype) { |
| 1164 | inputs_[0] = object; |
| 1165 | inputs_[1] = prototype; |
| 1166 | } |
| 1167 | |
| 1168 | LOperand* object() const { return inputs_[0]; } |
| 1169 | LOperand* prototype() const { return inputs_[1]; } |
| 1170 | |
| 1171 | DECLARE_CONCRETE_INSTRUCTION(HasInPrototypeChainAndBranch, |
| 1172 | "has-in-prototype-chain-and-branch") |
| 1173 | DECLARE_HYDROGEN_ACCESSOR(HasInPrototypeChainAndBranch) |
| 1174 | }; |
| 1175 | |
| 1176 | |
| 1177 | class LBoundsCheck final : public LTemplateInstruction<0, 2, 0> { |
| 1178 | public: |
| 1179 | LBoundsCheck(LOperand* index, LOperand* length) { |
| 1180 | inputs_[0] = index; |
| 1181 | inputs_[1] = length; |
| 1182 | } |
| 1183 | |
| 1184 | LOperand* index() { return inputs_[0]; } |
| 1185 | LOperand* length() { return inputs_[1]; } |
| 1186 | |
| 1187 | DECLARE_CONCRETE_INSTRUCTION(BoundsCheck, "bounds-check") |
| 1188 | DECLARE_HYDROGEN_ACCESSOR(BoundsCheck) |
| 1189 | }; |
| 1190 | |
| 1191 | |
| 1192 | class LBitI final : public LTemplateInstruction<1, 2, 0> { |
| 1193 | public: |
| 1194 | LBitI(LOperand* left, LOperand* right) { |
| 1195 | inputs_[0] = left; |
| 1196 | inputs_[1] = right; |
| 1197 | } |
| 1198 | |
| 1199 | LOperand* left() { return inputs_[0]; } |
| 1200 | LOperand* right() { return inputs_[1]; } |
| 1201 | |
| 1202 | Token::Value op() const { return hydrogen()->op(); } |
| 1203 | bool IsInteger32() const { |
| 1204 | return hydrogen()->representation().IsInteger32(); |
| 1205 | } |
| 1206 | |
| 1207 | DECLARE_CONCRETE_INSTRUCTION(BitI, "bit-i") |
| 1208 | DECLARE_HYDROGEN_ACCESSOR(Bitwise) |
| 1209 | }; |
| 1210 | |
| 1211 | |
| 1212 | class LShiftI final : public LTemplateInstruction<1, 2, 0> { |
| 1213 | public: |
| 1214 | LShiftI(Token::Value op, LOperand* left, LOperand* right, bool can_deopt) |
| 1215 | : op_(op), can_deopt_(can_deopt) { |
| 1216 | inputs_[0] = left; |
| 1217 | inputs_[1] = right; |
| 1218 | } |
| 1219 | |
| 1220 | Token::Value op() const { return op_; } |
| 1221 | LOperand* left() { return inputs_[0]; } |
| 1222 | LOperand* right() { return inputs_[1]; } |
| 1223 | bool can_deopt() const { return can_deopt_; } |
| 1224 | |
| 1225 | DECLARE_CONCRETE_INSTRUCTION(ShiftI, "shift-i") |
| 1226 | |
| 1227 | private: |
| 1228 | Token::Value op_; |
| 1229 | bool can_deopt_; |
| 1230 | }; |
| 1231 | |
| 1232 | |
| 1233 | class LSubI final : public LTemplateInstruction<1, 2, 0> { |
| 1234 | public: |
| 1235 | LSubI(LOperand* left, LOperand* right) { |
| 1236 | inputs_[0] = left; |
| 1237 | inputs_[1] = right; |
| 1238 | } |
| 1239 | |
| 1240 | LOperand* left() { return inputs_[0]; } |
| 1241 | LOperand* right() { return inputs_[1]; } |
| 1242 | |
| 1243 | DECLARE_CONCRETE_INSTRUCTION(SubI, "sub-i") |
| 1244 | DECLARE_HYDROGEN_ACCESSOR(Sub) |
| 1245 | }; |
| 1246 | |
| 1247 | |
| 1248 | class LConstantI final : public LTemplateInstruction<1, 0, 0> { |
| 1249 | public: |
| 1250 | DECLARE_CONCRETE_INSTRUCTION(ConstantI, "constant-i") |
| 1251 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1252 | |
| 1253 | int32_t value() const { return hydrogen()->Integer32Value(); } |
| 1254 | }; |
| 1255 | |
| 1256 | |
| 1257 | class LConstantS final : public LTemplateInstruction<1, 0, 0> { |
| 1258 | public: |
| 1259 | DECLARE_CONCRETE_INSTRUCTION(ConstantS, "constant-s") |
| 1260 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1261 | |
| 1262 | Smi* value() const { return Smi::FromInt(hydrogen()->Integer32Value()); } |
| 1263 | }; |
| 1264 | |
| 1265 | |
| 1266 | class LConstantD final : public LTemplateInstruction<1, 0, 0> { |
| 1267 | public: |
| 1268 | DECLARE_CONCRETE_INSTRUCTION(ConstantD, "constant-d") |
| 1269 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1270 | |
| 1271 | uint64_t bits() const { return hydrogen()->DoubleValueAsBits(); } |
| 1272 | }; |
| 1273 | |
| 1274 | |
| 1275 | class LConstantE final : public LTemplateInstruction<1, 0, 0> { |
| 1276 | public: |
| 1277 | DECLARE_CONCRETE_INSTRUCTION(ConstantE, "constant-e") |
| 1278 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1279 | |
| 1280 | ExternalReference value() const { |
| 1281 | return hydrogen()->ExternalReferenceValue(); |
| 1282 | } |
| 1283 | }; |
| 1284 | |
| 1285 | |
| 1286 | class LConstantT final : public LTemplateInstruction<1, 0, 0> { |
| 1287 | public: |
| 1288 | DECLARE_CONCRETE_INSTRUCTION(ConstantT, "constant-t") |
| 1289 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1290 | |
| 1291 | Handle<Object> value(Isolate* isolate) const { |
| 1292 | return hydrogen()->handle(isolate); |
| 1293 | } |
| 1294 | }; |
| 1295 | |
| 1296 | |
| 1297 | class LBranch final : public LControlInstruction<1, 0> { |
| 1298 | public: |
| 1299 | explicit LBranch(LOperand* value) { |
| 1300 | inputs_[0] = value; |
| 1301 | } |
| 1302 | |
| 1303 | LOperand* value() { return inputs_[0]; } |
| 1304 | |
| 1305 | DECLARE_CONCRETE_INSTRUCTION(Branch, "branch") |
| 1306 | DECLARE_HYDROGEN_ACCESSOR(Branch) |
| 1307 | |
| 1308 | void PrintDataTo(StringStream* stream) override; |
| 1309 | }; |
| 1310 | |
| 1311 | |
| 1312 | class LDebugBreak final : public LTemplateInstruction<0, 0, 0> { |
| 1313 | public: |
| 1314 | DECLARE_CONCRETE_INSTRUCTION(DebugBreak, "break") |
| 1315 | }; |
| 1316 | |
| 1317 | |
| 1318 | class LCmpMapAndBranch final : public LControlInstruction<1, 0> { |
| 1319 | public: |
| 1320 | explicit LCmpMapAndBranch(LOperand* value) { |
| 1321 | inputs_[0] = value; |
| 1322 | } |
| 1323 | |
| 1324 | LOperand* value() { return inputs_[0]; } |
| 1325 | |
| 1326 | DECLARE_CONCRETE_INSTRUCTION(CmpMapAndBranch, "cmp-map-and-branch") |
| 1327 | DECLARE_HYDROGEN_ACCESSOR(CompareMap) |
| 1328 | |
| 1329 | Handle<Map> map() const { return hydrogen()->map().handle(); } |
| 1330 | }; |
| 1331 | |
| 1332 | |
| 1333 | class LMapEnumLength final : public LTemplateInstruction<1, 1, 0> { |
| 1334 | public: |
| 1335 | explicit LMapEnumLength(LOperand* value) { |
| 1336 | inputs_[0] = value; |
| 1337 | } |
| 1338 | |
| 1339 | LOperand* value() { return inputs_[0]; } |
| 1340 | |
| 1341 | DECLARE_CONCRETE_INSTRUCTION(MapEnumLength, "map-enum-length") |
| 1342 | }; |
| 1343 | |
| 1344 | |
| 1345 | class LSeqStringGetChar final : public LTemplateInstruction<1, 2, 0> { |
| 1346 | public: |
| 1347 | LSeqStringGetChar(LOperand* string, LOperand* index) { |
| 1348 | inputs_[0] = string; |
| 1349 | inputs_[1] = index; |
| 1350 | } |
| 1351 | |
| 1352 | LOperand* string() const { return inputs_[0]; } |
| 1353 | LOperand* index() const { return inputs_[1]; } |
| 1354 | |
| 1355 | DECLARE_CONCRETE_INSTRUCTION(SeqStringGetChar, "seq-string-get-char") |
| 1356 | DECLARE_HYDROGEN_ACCESSOR(SeqStringGetChar) |
| 1357 | }; |
| 1358 | |
| 1359 | |
| 1360 | class LSeqStringSetChar final : public LTemplateInstruction<1, 4, 0> { |
| 1361 | public: |
| 1362 | LSeqStringSetChar(LOperand* context, |
| 1363 | LOperand* string, |
| 1364 | LOperand* index, |
| 1365 | LOperand* value) { |
| 1366 | inputs_[0] = context; |
| 1367 | inputs_[1] = string; |
| 1368 | inputs_[2] = index; |
| 1369 | inputs_[3] = value; |
| 1370 | } |
| 1371 | |
| 1372 | LOperand* string() { return inputs_[1]; } |
| 1373 | LOperand* index() { return inputs_[2]; } |
| 1374 | LOperand* value() { return inputs_[3]; } |
| 1375 | |
| 1376 | DECLARE_CONCRETE_INSTRUCTION(SeqStringSetChar, "seq-string-set-char") |
| 1377 | DECLARE_HYDROGEN_ACCESSOR(SeqStringSetChar) |
| 1378 | }; |
| 1379 | |
| 1380 | |
| 1381 | class LAddI final : public LTemplateInstruction<1, 2, 0> { |
| 1382 | public: |
| 1383 | LAddI(LOperand* left, LOperand* right) { |
| 1384 | inputs_[0] = left; |
| 1385 | inputs_[1] = right; |
| 1386 | } |
| 1387 | |
| 1388 | LOperand* left() { return inputs_[0]; } |
| 1389 | LOperand* right() { return inputs_[1]; } |
| 1390 | |
| 1391 | static bool UseLea(HAdd* add) { |
| 1392 | return !add->CheckFlag(HValue::kCanOverflow) && |
| 1393 | add->BetterLeftOperand()->UseCount() > 1; |
| 1394 | } |
| 1395 | |
| 1396 | DECLARE_CONCRETE_INSTRUCTION(AddI, "add-i") |
| 1397 | DECLARE_HYDROGEN_ACCESSOR(Add) |
| 1398 | }; |
| 1399 | |
| 1400 | |
| 1401 | class LMathMinMax final : public LTemplateInstruction<1, 2, 0> { |
| 1402 | public: |
| 1403 | LMathMinMax(LOperand* left, LOperand* right) { |
| 1404 | inputs_[0] = left; |
| 1405 | inputs_[1] = right; |
| 1406 | } |
| 1407 | |
| 1408 | LOperand* left() { return inputs_[0]; } |
| 1409 | LOperand* right() { return inputs_[1]; } |
| 1410 | |
| 1411 | DECLARE_CONCRETE_INSTRUCTION(MathMinMax, "math-min-max") |
| 1412 | DECLARE_HYDROGEN_ACCESSOR(MathMinMax) |
| 1413 | }; |
| 1414 | |
| 1415 | |
| 1416 | class LPower final : public LTemplateInstruction<1, 2, 0> { |
| 1417 | public: |
| 1418 | LPower(LOperand* left, LOperand* right) { |
| 1419 | inputs_[0] = left; |
| 1420 | inputs_[1] = right; |
| 1421 | } |
| 1422 | |
| 1423 | LOperand* left() { return inputs_[0]; } |
| 1424 | LOperand* right() { return inputs_[1]; } |
| 1425 | |
| 1426 | DECLARE_CONCRETE_INSTRUCTION(Power, "power") |
| 1427 | DECLARE_HYDROGEN_ACCESSOR(Power) |
| 1428 | }; |
| 1429 | |
| 1430 | |
| 1431 | class LArithmeticD final : public LTemplateInstruction<1, 2, 0> { |
| 1432 | public: |
| 1433 | LArithmeticD(Token::Value op, LOperand* left, LOperand* right) |
| 1434 | : op_(op) { |
| 1435 | inputs_[0] = left; |
| 1436 | inputs_[1] = right; |
| 1437 | } |
| 1438 | |
| 1439 | Token::Value op() const { return op_; } |
| 1440 | LOperand* left() { return inputs_[0]; } |
| 1441 | LOperand* right() { return inputs_[1]; } |
| 1442 | |
| 1443 | Opcode opcode() const override { return LInstruction::kArithmeticD; } |
| 1444 | void CompileToNative(LCodeGen* generator) override; |
| 1445 | const char* Mnemonic() const override; |
| 1446 | |
| 1447 | private: |
| 1448 | Token::Value op_; |
| 1449 | }; |
| 1450 | |
| 1451 | |
| 1452 | class LArithmeticT final : public LTemplateInstruction<1, 3, 0> { |
| 1453 | public: |
| 1454 | LArithmeticT(Token::Value op, |
| 1455 | LOperand* context, |
| 1456 | LOperand* left, |
| 1457 | LOperand* right) |
| 1458 | : op_(op) { |
| 1459 | inputs_[0] = context; |
| 1460 | inputs_[1] = left; |
| 1461 | inputs_[2] = right; |
| 1462 | } |
| 1463 | |
| 1464 | Token::Value op() const { return op_; } |
| 1465 | LOperand* context() { return inputs_[0]; } |
| 1466 | LOperand* left() { return inputs_[1]; } |
| 1467 | LOperand* right() { return inputs_[2]; } |
| 1468 | |
| 1469 | Opcode opcode() const override { return LInstruction::kArithmeticT; } |
| 1470 | void CompileToNative(LCodeGen* generator) override; |
| 1471 | const char* Mnemonic() const override; |
| 1472 | |
| 1473 | DECLARE_HYDROGEN_ACCESSOR(BinaryOperation) |
| 1474 | |
| 1475 | Strength strength() { return hydrogen()->strength(); } |
| 1476 | |
| 1477 | private: |
| 1478 | Token::Value op_; |
| 1479 | }; |
| 1480 | |
| 1481 | |
| 1482 | class LReturn final : public LTemplateInstruction<0, 3, 0> { |
| 1483 | public: |
| 1484 | explicit LReturn(LOperand* value, |
| 1485 | LOperand* context, |
| 1486 | LOperand* parameter_count) { |
| 1487 | inputs_[0] = value; |
| 1488 | inputs_[1] = context; |
| 1489 | inputs_[2] = parameter_count; |
| 1490 | } |
| 1491 | |
| 1492 | LOperand* value() { return inputs_[0]; } |
| 1493 | LOperand* context() { return inputs_[1]; } |
| 1494 | |
| 1495 | bool has_constant_parameter_count() { |
| 1496 | return parameter_count()->IsConstantOperand(); |
| 1497 | } |
| 1498 | LConstantOperand* constant_parameter_count() { |
| 1499 | DCHECK(has_constant_parameter_count()); |
| 1500 | return LConstantOperand::cast(parameter_count()); |
| 1501 | } |
| 1502 | LOperand* parameter_count() { return inputs_[2]; } |
| 1503 | |
| 1504 | DECLARE_CONCRETE_INSTRUCTION(Return, "return") |
| 1505 | DECLARE_HYDROGEN_ACCESSOR(Return) |
| 1506 | }; |
| 1507 | |
| 1508 | |
| 1509 | class LLoadNamedField final : public LTemplateInstruction<1, 1, 0> { |
| 1510 | public: |
| 1511 | explicit LLoadNamedField(LOperand* object) { |
| 1512 | inputs_[0] = object; |
| 1513 | } |
| 1514 | |
| 1515 | LOperand* object() { return inputs_[0]; } |
| 1516 | |
| 1517 | DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field") |
| 1518 | DECLARE_HYDROGEN_ACCESSOR(LoadNamedField) |
| 1519 | }; |
| 1520 | |
| 1521 | |
| 1522 | class LLoadNamedGeneric final : public LTemplateInstruction<1, 2, 1> { |
| 1523 | public: |
| 1524 | explicit LLoadNamedGeneric(LOperand* context, LOperand* object, |
| 1525 | LOperand* vector) { |
| 1526 | inputs_[0] = context; |
| 1527 | inputs_[1] = object; |
| 1528 | temps_[0] = vector; |
| 1529 | } |
| 1530 | |
| 1531 | DECLARE_CONCRETE_INSTRUCTION(LoadNamedGeneric, "load-named-generic") |
| 1532 | DECLARE_HYDROGEN_ACCESSOR(LoadNamedGeneric) |
| 1533 | |
| 1534 | LOperand* context() { return inputs_[0]; } |
| 1535 | LOperand* object() { return inputs_[1]; } |
| 1536 | LOperand* temp_vector() { return temps_[0]; } |
| 1537 | |
| 1538 | Handle<Object> name() const { return hydrogen()->name(); } |
| 1539 | }; |
| 1540 | |
| 1541 | |
| 1542 | class LLoadFunctionPrototype final : public LTemplateInstruction<1, 1, 0> { |
| 1543 | public: |
| 1544 | explicit LLoadFunctionPrototype(LOperand* function) { |
| 1545 | inputs_[0] = function; |
| 1546 | } |
| 1547 | |
| 1548 | DECLARE_CONCRETE_INSTRUCTION(LoadFunctionPrototype, "load-function-prototype") |
| 1549 | DECLARE_HYDROGEN_ACCESSOR(LoadFunctionPrototype) |
| 1550 | |
| 1551 | LOperand* function() { return inputs_[0]; } |
| 1552 | }; |
| 1553 | |
| 1554 | |
| 1555 | class LLoadRoot final : public LTemplateInstruction<1, 0, 0> { |
| 1556 | public: |
| 1557 | DECLARE_CONCRETE_INSTRUCTION(LoadRoot, "load-root") |
| 1558 | DECLARE_HYDROGEN_ACCESSOR(LoadRoot) |
| 1559 | |
| 1560 | Heap::RootListIndex index() const { return hydrogen()->index(); } |
| 1561 | }; |
| 1562 | |
| 1563 | |
| 1564 | inline static bool ExternalArrayOpRequiresTemp( |
| 1565 | Representation key_representation, |
| 1566 | ElementsKind elements_kind) { |
| 1567 | // Operations that require the key to be divided by two to be converted into |
| 1568 | // an index cannot fold the scale operation into a load and need an extra |
| 1569 | // temp register to do the work. |
| 1570 | return SmiValuesAre31Bits() && key_representation.IsSmi() && |
| 1571 | (elements_kind == UINT8_ELEMENTS || elements_kind == INT8_ELEMENTS || |
| 1572 | elements_kind == UINT8_CLAMPED_ELEMENTS); |
| 1573 | } |
| 1574 | |
| 1575 | |
| 1576 | class LLoadKeyed final : public LTemplateInstruction<1, 3, 0> { |
| 1577 | public: |
| 1578 | LLoadKeyed(LOperand* elements, LOperand* key, LOperand* backing_store_owner) { |
| 1579 | inputs_[0] = elements; |
| 1580 | inputs_[1] = key; |
| 1581 | inputs_[2] = backing_store_owner; |
| 1582 | } |
| 1583 | |
| 1584 | DECLARE_CONCRETE_INSTRUCTION(LoadKeyed, "load-keyed") |
| 1585 | DECLARE_HYDROGEN_ACCESSOR(LoadKeyed) |
| 1586 | |
| 1587 | bool is_fixed_typed_array() const { |
| 1588 | return hydrogen()->is_fixed_typed_array(); |
| 1589 | } |
| 1590 | LOperand* elements() { return inputs_[0]; } |
| 1591 | LOperand* key() { return inputs_[1]; } |
| 1592 | LOperand* backing_store_owner() { return inputs_[2]; } |
| 1593 | void PrintDataTo(StringStream* stream) override; |
| 1594 | uint32_t base_offset() const { return hydrogen()->base_offset(); } |
| 1595 | ElementsKind elements_kind() const { |
| 1596 | return hydrogen()->elements_kind(); |
| 1597 | } |
| 1598 | }; |
| 1599 | |
| 1600 | |
| 1601 | class LLoadKeyedGeneric final : public LTemplateInstruction<1, 3, 1> { |
| 1602 | public: |
| 1603 | LLoadKeyedGeneric(LOperand* context, LOperand* obj, LOperand* key, |
| 1604 | LOperand* vector) { |
| 1605 | inputs_[0] = context; |
| 1606 | inputs_[1] = obj; |
| 1607 | inputs_[2] = key; |
| 1608 | temps_[0] = vector; |
| 1609 | } |
| 1610 | |
| 1611 | DECLARE_CONCRETE_INSTRUCTION(LoadKeyedGeneric, "load-keyed-generic") |
| 1612 | DECLARE_HYDROGEN_ACCESSOR(LoadKeyedGeneric) |
| 1613 | |
| 1614 | LOperand* context() { return inputs_[0]; } |
| 1615 | LOperand* object() { return inputs_[1]; } |
| 1616 | LOperand* key() { return inputs_[2]; } |
| 1617 | LOperand* temp_vector() { return temps_[0]; } |
| 1618 | }; |
| 1619 | |
| 1620 | |
| 1621 | class LLoadGlobalGeneric final : public LTemplateInstruction<1, 2, 1> { |
| 1622 | public: |
| 1623 | explicit LLoadGlobalGeneric(LOperand* context, LOperand* global_object, |
| 1624 | LOperand* vector) { |
| 1625 | inputs_[0] = context; |
| 1626 | inputs_[1] = global_object; |
| 1627 | temps_[0] = vector; |
| 1628 | } |
| 1629 | |
| 1630 | DECLARE_CONCRETE_INSTRUCTION(LoadGlobalGeneric, "load-global-generic") |
| 1631 | DECLARE_HYDROGEN_ACCESSOR(LoadGlobalGeneric) |
| 1632 | |
| 1633 | LOperand* context() { return inputs_[0]; } |
| 1634 | LOperand* global_object() { return inputs_[1]; } |
| 1635 | LOperand* temp_vector() { return temps_[0]; } |
| 1636 | |
| 1637 | Handle<Object> name() const { return hydrogen()->name(); } |
| 1638 | TypeofMode typeof_mode() const { return hydrogen()->typeof_mode(); } |
| 1639 | }; |
| 1640 | |
| 1641 | |
| 1642 | class LLoadContextSlot final : public LTemplateInstruction<1, 1, 0> { |
| 1643 | public: |
| 1644 | explicit LLoadContextSlot(LOperand* context) { |
| 1645 | inputs_[0] = context; |
| 1646 | } |
| 1647 | |
| 1648 | LOperand* context() { return inputs_[0]; } |
| 1649 | |
| 1650 | DECLARE_CONCRETE_INSTRUCTION(LoadContextSlot, "load-context-slot") |
| 1651 | DECLARE_HYDROGEN_ACCESSOR(LoadContextSlot) |
| 1652 | |
| 1653 | int slot_index() { return hydrogen()->slot_index(); } |
| 1654 | |
| 1655 | void PrintDataTo(StringStream* stream) override; |
| 1656 | }; |
| 1657 | |
| 1658 | |
| 1659 | class LStoreContextSlot final : public LTemplateInstruction<0, 2, 1> { |
| 1660 | public: |
| 1661 | LStoreContextSlot(LOperand* context, LOperand* value, LOperand* temp) { |
| 1662 | inputs_[0] = context; |
| 1663 | inputs_[1] = value; |
| 1664 | temps_[0] = temp; |
| 1665 | } |
| 1666 | |
| 1667 | LOperand* context() { return inputs_[0]; } |
| 1668 | LOperand* value() { return inputs_[1]; } |
| 1669 | LOperand* temp() { return temps_[0]; } |
| 1670 | |
| 1671 | DECLARE_CONCRETE_INSTRUCTION(StoreContextSlot, "store-context-slot") |
| 1672 | DECLARE_HYDROGEN_ACCESSOR(StoreContextSlot) |
| 1673 | |
| 1674 | int slot_index() { return hydrogen()->slot_index(); } |
| 1675 | |
| 1676 | void PrintDataTo(StringStream* stream) override; |
| 1677 | }; |
| 1678 | |
| 1679 | |
| 1680 | class LPushArgument final : public LTemplateInstruction<0, 1, 0> { |
| 1681 | public: |
| 1682 | explicit LPushArgument(LOperand* value) { |
| 1683 | inputs_[0] = value; |
| 1684 | } |
| 1685 | |
| 1686 | LOperand* value() { return inputs_[0]; } |
| 1687 | |
| 1688 | DECLARE_CONCRETE_INSTRUCTION(PushArgument, "push-argument") |
| 1689 | }; |
| 1690 | |
| 1691 | |
| 1692 | class LDrop final : public LTemplateInstruction<0, 0, 0> { |
| 1693 | public: |
| 1694 | explicit LDrop(int count) : count_(count) { } |
| 1695 | |
| 1696 | int count() const { return count_; } |
| 1697 | |
| 1698 | DECLARE_CONCRETE_INSTRUCTION(Drop, "drop") |
| 1699 | |
| 1700 | private: |
| 1701 | int count_; |
| 1702 | }; |
| 1703 | |
| 1704 | |
| 1705 | class LStoreCodeEntry final : public LTemplateInstruction<0, 2, 0> { |
| 1706 | public: |
| 1707 | LStoreCodeEntry(LOperand* function, LOperand* code_object) { |
| 1708 | inputs_[0] = function; |
| 1709 | inputs_[1] = code_object; |
| 1710 | } |
| 1711 | |
| 1712 | LOperand* function() { return inputs_[0]; } |
| 1713 | LOperand* code_object() { return inputs_[1]; } |
| 1714 | |
| 1715 | void PrintDataTo(StringStream* stream) override; |
| 1716 | |
| 1717 | DECLARE_CONCRETE_INSTRUCTION(StoreCodeEntry, "store-code-entry") |
| 1718 | DECLARE_HYDROGEN_ACCESSOR(StoreCodeEntry) |
| 1719 | }; |
| 1720 | |
| 1721 | |
| 1722 | class LInnerAllocatedObject final : public LTemplateInstruction<1, 2, 0> { |
| 1723 | public: |
| 1724 | LInnerAllocatedObject(LOperand* base_object, LOperand* offset) { |
| 1725 | inputs_[0] = base_object; |
| 1726 | inputs_[1] = offset; |
| 1727 | } |
| 1728 | |
| 1729 | LOperand* base_object() const { return inputs_[0]; } |
| 1730 | LOperand* offset() const { return inputs_[1]; } |
| 1731 | |
| 1732 | void PrintDataTo(StringStream* stream) override; |
| 1733 | |
| 1734 | DECLARE_CONCRETE_INSTRUCTION(InnerAllocatedObject, "inner-allocated-object") |
| 1735 | }; |
| 1736 | |
| 1737 | |
| 1738 | class LThisFunction final : public LTemplateInstruction<1, 0, 0> { |
| 1739 | public: |
| 1740 | DECLARE_CONCRETE_INSTRUCTION(ThisFunction, "this-function") |
| 1741 | DECLARE_HYDROGEN_ACCESSOR(ThisFunction) |
| 1742 | }; |
| 1743 | |
| 1744 | |
| 1745 | class LContext final : public LTemplateInstruction<1, 0, 0> { |
| 1746 | public: |
| 1747 | DECLARE_CONCRETE_INSTRUCTION(Context, "context") |
| 1748 | DECLARE_HYDROGEN_ACCESSOR(Context) |
| 1749 | }; |
| 1750 | |
| 1751 | |
| 1752 | class LDeclareGlobals final : public LTemplateInstruction<0, 1, 0> { |
| 1753 | public: |
| 1754 | explicit LDeclareGlobals(LOperand* context) { |
| 1755 | inputs_[0] = context; |
| 1756 | } |
| 1757 | |
| 1758 | LOperand* context() { return inputs_[0]; } |
| 1759 | |
| 1760 | DECLARE_CONCRETE_INSTRUCTION(DeclareGlobals, "declare-globals") |
| 1761 | DECLARE_HYDROGEN_ACCESSOR(DeclareGlobals) |
| 1762 | }; |
| 1763 | |
| 1764 | |
| 1765 | class LCallJSFunction final : public LTemplateInstruction<1, 1, 0> { |
| 1766 | public: |
| 1767 | explicit LCallJSFunction(LOperand* function) { |
| 1768 | inputs_[0] = function; |
| 1769 | } |
| 1770 | |
| 1771 | LOperand* function() { return inputs_[0]; } |
| 1772 | |
| 1773 | DECLARE_CONCRETE_INSTRUCTION(CallJSFunction, "call-js-function") |
| 1774 | DECLARE_HYDROGEN_ACCESSOR(CallJSFunction) |
| 1775 | |
| 1776 | void PrintDataTo(StringStream* stream) override; |
| 1777 | |
| 1778 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1779 | }; |
| 1780 | |
| 1781 | |
| 1782 | class LCallWithDescriptor final : public LTemplateResultInstruction<1> { |
| 1783 | public: |
| 1784 | LCallWithDescriptor(CallInterfaceDescriptor descriptor, |
| 1785 | const ZoneList<LOperand*>& operands, Zone* zone) |
| 1786 | : inputs_(descriptor.GetRegisterParameterCount() + |
| 1787 | kImplicitRegisterParameterCount, |
| 1788 | zone) { |
| 1789 | DCHECK(descriptor.GetRegisterParameterCount() + |
| 1790 | kImplicitRegisterParameterCount == |
| 1791 | operands.length()); |
| 1792 | inputs_.AddAll(operands, zone); |
| 1793 | } |
| 1794 | |
| 1795 | LOperand* target() const { return inputs_[0]; } |
| 1796 | |
| 1797 | DECLARE_HYDROGEN_ACCESSOR(CallWithDescriptor) |
| 1798 | |
| 1799 | // The target and context are passed as implicit parameters that are not |
| 1800 | // explicitly listed in the descriptor. |
| 1801 | static const int kImplicitRegisterParameterCount = 2; |
| 1802 | |
| 1803 | private: |
| 1804 | DECLARE_CONCRETE_INSTRUCTION(CallWithDescriptor, "call-with-descriptor") |
| 1805 | |
| 1806 | void PrintDataTo(StringStream* stream) override; |
| 1807 | |
| 1808 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1809 | |
| 1810 | ZoneList<LOperand*> inputs_; |
| 1811 | |
| 1812 | // Iterator support. |
| 1813 | int InputCount() final { return inputs_.length(); } |
| 1814 | LOperand* InputAt(int i) final { return inputs_[i]; } |
| 1815 | |
| 1816 | int TempCount() final { return 0; } |
| 1817 | LOperand* TempAt(int i) final { return NULL; } |
| 1818 | }; |
| 1819 | |
| 1820 | |
| 1821 | class LInvokeFunction final : public LTemplateInstruction<1, 2, 0> { |
| 1822 | public: |
| 1823 | LInvokeFunction(LOperand* context, LOperand* function) { |
| 1824 | inputs_[0] = context; |
| 1825 | inputs_[1] = function; |
| 1826 | } |
| 1827 | |
| 1828 | LOperand* context() { return inputs_[0]; } |
| 1829 | LOperand* function() { return inputs_[1]; } |
| 1830 | |
| 1831 | DECLARE_CONCRETE_INSTRUCTION(InvokeFunction, "invoke-function") |
| 1832 | DECLARE_HYDROGEN_ACCESSOR(InvokeFunction) |
| 1833 | |
| 1834 | void PrintDataTo(StringStream* stream) override; |
| 1835 | |
| 1836 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1837 | }; |
| 1838 | |
| 1839 | |
| 1840 | class LCallFunction final : public LTemplateInstruction<1, 2, 2> { |
| 1841 | public: |
| 1842 | LCallFunction(LOperand* context, LOperand* function, LOperand* slot, |
| 1843 | LOperand* vector) { |
| 1844 | inputs_[0] = context; |
| 1845 | inputs_[1] = function; |
| 1846 | temps_[0] = slot; |
| 1847 | temps_[1] = vector; |
| 1848 | } |
| 1849 | |
| 1850 | DECLARE_CONCRETE_INSTRUCTION(CallFunction, "call-function") |
| 1851 | DECLARE_HYDROGEN_ACCESSOR(CallFunction) |
| 1852 | |
| 1853 | LOperand* context() { return inputs_[0]; } |
| 1854 | LOperand* function() { return inputs_[1]; } |
| 1855 | LOperand* temp_slot() { return temps_[0]; } |
| 1856 | LOperand* temp_vector() { return temps_[1]; } |
| 1857 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1858 | |
| 1859 | void PrintDataTo(StringStream* stream) override; |
| 1860 | }; |
| 1861 | |
| 1862 | |
| 1863 | class LCallNewArray final : public LTemplateInstruction<1, 2, 0> { |
| 1864 | public: |
| 1865 | LCallNewArray(LOperand* context, LOperand* constructor) { |
| 1866 | inputs_[0] = context; |
| 1867 | inputs_[1] = constructor; |
| 1868 | } |
| 1869 | |
| 1870 | LOperand* context() { return inputs_[0]; } |
| 1871 | LOperand* constructor() { return inputs_[1]; } |
| 1872 | |
| 1873 | DECLARE_CONCRETE_INSTRUCTION(CallNewArray, "call-new-array") |
| 1874 | DECLARE_HYDROGEN_ACCESSOR(CallNewArray) |
| 1875 | |
| 1876 | void PrintDataTo(StringStream* stream) override; |
| 1877 | |
| 1878 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1879 | }; |
| 1880 | |
| 1881 | |
| 1882 | class LCallRuntime final : public LTemplateInstruction<1, 1, 0> { |
| 1883 | public: |
| 1884 | explicit LCallRuntime(LOperand* context) { |
| 1885 | inputs_[0] = context; |
| 1886 | } |
| 1887 | |
| 1888 | LOperand* context() { return inputs_[0]; } |
| 1889 | |
| 1890 | DECLARE_CONCRETE_INSTRUCTION(CallRuntime, "call-runtime") |
| 1891 | DECLARE_HYDROGEN_ACCESSOR(CallRuntime) |
| 1892 | |
| 1893 | bool ClobbersDoubleRegisters(Isolate* isolate) const override { |
| 1894 | return save_doubles() == kDontSaveFPRegs; |
| 1895 | } |
| 1896 | |
| 1897 | const Runtime::Function* function() const { return hydrogen()->function(); } |
| 1898 | int arity() const { return hydrogen()->argument_count(); } |
| 1899 | SaveFPRegsMode save_doubles() const { return hydrogen()->save_doubles(); } |
| 1900 | }; |
| 1901 | |
| 1902 | |
| 1903 | class LInteger32ToDouble final : public LTemplateInstruction<1, 1, 0> { |
| 1904 | public: |
| 1905 | explicit LInteger32ToDouble(LOperand* value) { |
| 1906 | inputs_[0] = value; |
| 1907 | } |
| 1908 | |
| 1909 | LOperand* value() { return inputs_[0]; } |
| 1910 | |
| 1911 | DECLARE_CONCRETE_INSTRUCTION(Integer32ToDouble, "int32-to-double") |
| 1912 | }; |
| 1913 | |
| 1914 | |
| 1915 | class LUint32ToDouble final : public LTemplateInstruction<1, 1, 0> { |
| 1916 | public: |
| 1917 | explicit LUint32ToDouble(LOperand* value) { |
| 1918 | inputs_[0] = value; |
| 1919 | } |
| 1920 | |
| 1921 | LOperand* value() { return inputs_[0]; } |
| 1922 | |
| 1923 | DECLARE_CONCRETE_INSTRUCTION(Uint32ToDouble, "uint32-to-double") |
| 1924 | }; |
| 1925 | |
| 1926 | |
| 1927 | class LNumberTagI final : public LTemplateInstruction<1, 1, 2> { |
| 1928 | public: |
| 1929 | LNumberTagI(LOperand* value, LOperand* temp1, LOperand* temp2) { |
| 1930 | inputs_[0] = value; |
| 1931 | temps_[0] = temp1; |
| 1932 | temps_[1] = temp2; |
| 1933 | } |
| 1934 | |
| 1935 | LOperand* value() { return inputs_[0]; } |
| 1936 | LOperand* temp1() { return temps_[0]; } |
| 1937 | LOperand* temp2() { return temps_[1]; } |
| 1938 | |
| 1939 | DECLARE_CONCRETE_INSTRUCTION(NumberTagI, "number-tag-i") |
| 1940 | }; |
| 1941 | |
| 1942 | |
| 1943 | class LNumberTagU final : public LTemplateInstruction<1, 1, 2> { |
| 1944 | public: |
| 1945 | LNumberTagU(LOperand* value, LOperand* temp1, LOperand* temp2) { |
| 1946 | inputs_[0] = value; |
| 1947 | temps_[0] = temp1; |
| 1948 | temps_[1] = temp2; |
| 1949 | } |
| 1950 | |
| 1951 | LOperand* value() { return inputs_[0]; } |
| 1952 | LOperand* temp1() { return temps_[0]; } |
| 1953 | LOperand* temp2() { return temps_[1]; } |
| 1954 | |
| 1955 | DECLARE_CONCRETE_INSTRUCTION(NumberTagU, "number-tag-u") |
| 1956 | }; |
| 1957 | |
| 1958 | |
| 1959 | class LNumberTagD final : public LTemplateInstruction<1, 1, 1> { |
| 1960 | public: |
| 1961 | explicit LNumberTagD(LOperand* value, LOperand* temp) { |
| 1962 | inputs_[0] = value; |
| 1963 | temps_[0] = temp; |
| 1964 | } |
| 1965 | |
| 1966 | LOperand* value() { return inputs_[0]; } |
| 1967 | LOperand* temp() { return temps_[0]; } |
| 1968 | |
| 1969 | DECLARE_CONCRETE_INSTRUCTION(NumberTagD, "number-tag-d") |
| 1970 | DECLARE_HYDROGEN_ACCESSOR(Change) |
| 1971 | }; |
| 1972 | |
| 1973 | |
| 1974 | // Sometimes truncating conversion from a tagged value to an int32. |
| 1975 | class LDoubleToI final : public LTemplateInstruction<1, 1, 0> { |
| 1976 | public: |
| 1977 | explicit LDoubleToI(LOperand* value) { |
| 1978 | inputs_[0] = value; |
| 1979 | } |
| 1980 | |
| 1981 | LOperand* value() { return inputs_[0]; } |
| 1982 | |
| 1983 | DECLARE_CONCRETE_INSTRUCTION(DoubleToI, "double-to-i") |
| 1984 | DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) |
| 1985 | |
| 1986 | bool truncating() { return hydrogen()->CanTruncateToInt32(); } |
| 1987 | }; |
| 1988 | |
| 1989 | |
| 1990 | class LDoubleToSmi final : public LTemplateInstruction<1, 1, 0> { |
| 1991 | public: |
| 1992 | explicit LDoubleToSmi(LOperand* value) { |
| 1993 | inputs_[0] = value; |
| 1994 | } |
| 1995 | |
| 1996 | LOperand* value() { return inputs_[0]; } |
| 1997 | |
| 1998 | DECLARE_CONCRETE_INSTRUCTION(DoubleToSmi, "double-to-smi") |
| 1999 | DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) |
| 2000 | }; |
| 2001 | |
| 2002 | |
| 2003 | // Truncating conversion from a tagged value to an int32. |
| 2004 | class LTaggedToI final : public LTemplateInstruction<1, 1, 1> { |
| 2005 | public: |
| 2006 | LTaggedToI(LOperand* value, LOperand* temp) { |
| 2007 | inputs_[0] = value; |
| 2008 | temps_[0] = temp; |
| 2009 | } |
| 2010 | |
| 2011 | LOperand* value() { return inputs_[0]; } |
| 2012 | LOperand* temp() { return temps_[0]; } |
| 2013 | |
| 2014 | DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i") |
| 2015 | DECLARE_HYDROGEN_ACCESSOR(Change) |
| 2016 | |
| 2017 | bool truncating() { return hydrogen()->CanTruncateToInt32(); } |
| 2018 | }; |
| 2019 | |
| 2020 | |
| 2021 | class LSmiTag final : public LTemplateInstruction<1, 1, 0> { |
| 2022 | public: |
| 2023 | explicit LSmiTag(LOperand* value) { |
| 2024 | inputs_[0] = value; |
| 2025 | } |
| 2026 | |
| 2027 | LOperand* value() { return inputs_[0]; } |
| 2028 | |
| 2029 | DECLARE_CONCRETE_INSTRUCTION(SmiTag, "smi-tag") |
| 2030 | DECLARE_HYDROGEN_ACCESSOR(Change) |
| 2031 | }; |
| 2032 | |
| 2033 | |
| 2034 | class LNumberUntagD final : public LTemplateInstruction<1, 1, 0> { |
| 2035 | public: |
| 2036 | explicit LNumberUntagD(LOperand* value) { |
| 2037 | inputs_[0] = value; |
| 2038 | } |
| 2039 | |
| 2040 | LOperand* value() { return inputs_[0]; } |
| 2041 | |
| 2042 | DECLARE_CONCRETE_INSTRUCTION(NumberUntagD, "double-untag") |
| 2043 | DECLARE_HYDROGEN_ACCESSOR(Change); |
| 2044 | }; |
| 2045 | |
| 2046 | |
| 2047 | class LSmiUntag final : public LTemplateInstruction<1, 1, 0> { |
| 2048 | public: |
| 2049 | LSmiUntag(LOperand* value, bool needs_check) |
| 2050 | : needs_check_(needs_check) { |
| 2051 | inputs_[0] = value; |
| 2052 | } |
| 2053 | |
| 2054 | LOperand* value() { return inputs_[0]; } |
| 2055 | bool needs_check() const { return needs_check_; } |
| 2056 | |
| 2057 | DECLARE_CONCRETE_INSTRUCTION(SmiUntag, "smi-untag") |
| 2058 | |
| 2059 | private: |
| 2060 | bool needs_check_; |
| 2061 | }; |
| 2062 | |
| 2063 | |
| 2064 | class LStoreNamedField final : public LTemplateInstruction<0, 2, 1> { |
| 2065 | public: |
| 2066 | LStoreNamedField(LOperand* object, LOperand* value, LOperand* temp) { |
| 2067 | inputs_[0] = object; |
| 2068 | inputs_[1] = value; |
| 2069 | temps_[0] = temp; |
| 2070 | } |
| 2071 | |
| 2072 | LOperand* object() { return inputs_[0]; } |
| 2073 | LOperand* value() { return inputs_[1]; } |
| 2074 | LOperand* temp() { return temps_[0]; } |
| 2075 | |
| 2076 | DECLARE_CONCRETE_INSTRUCTION(StoreNamedField, "store-named-field") |
| 2077 | DECLARE_HYDROGEN_ACCESSOR(StoreNamedField) |
| 2078 | |
| 2079 | void PrintDataTo(StringStream* stream) override; |
| 2080 | |
| 2081 | Representation representation() const { |
| 2082 | return hydrogen()->field_representation(); |
| 2083 | } |
| 2084 | }; |
| 2085 | |
| 2086 | |
| 2087 | class LStoreNamedGeneric final : public LTemplateInstruction<0, 3, 2> { |
| 2088 | public: |
| 2089 | LStoreNamedGeneric(LOperand* context, LOperand* object, LOperand* value, |
| 2090 | LOperand* slot, LOperand* vector) { |
| 2091 | inputs_[0] = context; |
| 2092 | inputs_[1] = object; |
| 2093 | inputs_[2] = value; |
| 2094 | temps_[0] = slot; |
| 2095 | temps_[1] = vector; |
| 2096 | } |
| 2097 | |
| 2098 | LOperand* context() { return inputs_[0]; } |
| 2099 | LOperand* object() { return inputs_[1]; } |
| 2100 | LOperand* value() { return inputs_[2]; } |
| 2101 | LOperand* temp_slot() { return temps_[0]; } |
| 2102 | LOperand* temp_vector() { return temps_[1]; } |
| 2103 | |
| 2104 | DECLARE_CONCRETE_INSTRUCTION(StoreNamedGeneric, "store-named-generic") |
| 2105 | DECLARE_HYDROGEN_ACCESSOR(StoreNamedGeneric) |
| 2106 | |
| 2107 | void PrintDataTo(StringStream* stream) override; |
| 2108 | |
| 2109 | Handle<Object> name() const { return hydrogen()->name(); } |
| 2110 | LanguageMode language_mode() { return hydrogen()->language_mode(); } |
| 2111 | }; |
| 2112 | |
| 2113 | |
| 2114 | class LStoreKeyed final : public LTemplateInstruction<0, 4, 0> { |
| 2115 | public: |
| 2116 | LStoreKeyed(LOperand* object, LOperand* key, LOperand* value, |
| 2117 | LOperand* backing_store_owner) { |
| 2118 | inputs_[0] = object; |
| 2119 | inputs_[1] = key; |
| 2120 | inputs_[2] = value; |
| 2121 | inputs_[3] = backing_store_owner; |
| 2122 | } |
| 2123 | |
| 2124 | bool is_fixed_typed_array() const { |
| 2125 | return hydrogen()->is_fixed_typed_array(); |
| 2126 | } |
| 2127 | LOperand* elements() { return inputs_[0]; } |
| 2128 | LOperand* key() { return inputs_[1]; } |
| 2129 | LOperand* value() { return inputs_[2]; } |
| 2130 | LOperand* backing_store_owner() { return inputs_[3]; } |
| 2131 | ElementsKind elements_kind() const { return hydrogen()->elements_kind(); } |
| 2132 | |
| 2133 | DECLARE_CONCRETE_INSTRUCTION(StoreKeyed, "store-keyed") |
| 2134 | DECLARE_HYDROGEN_ACCESSOR(StoreKeyed) |
| 2135 | |
| 2136 | void PrintDataTo(StringStream* stream) override; |
| 2137 | bool NeedsCanonicalization() { return hydrogen()->NeedsCanonicalization(); } |
| 2138 | uint32_t base_offset() const { return hydrogen()->base_offset(); } |
| 2139 | }; |
| 2140 | |
| 2141 | |
| 2142 | class LStoreKeyedGeneric final : public LTemplateInstruction<0, 4, 2> { |
| 2143 | public: |
| 2144 | LStoreKeyedGeneric(LOperand* context, LOperand* object, LOperand* key, |
| 2145 | LOperand* value, LOperand* slot, LOperand* vector) { |
| 2146 | inputs_[0] = context; |
| 2147 | inputs_[1] = object; |
| 2148 | inputs_[2] = key; |
| 2149 | inputs_[3] = value; |
| 2150 | temps_[0] = slot; |
| 2151 | temps_[1] = vector; |
| 2152 | } |
| 2153 | |
| 2154 | LOperand* context() { return inputs_[0]; } |
| 2155 | LOperand* object() { return inputs_[1]; } |
| 2156 | LOperand* key() { return inputs_[2]; } |
| 2157 | LOperand* value() { return inputs_[3]; } |
| 2158 | LOperand* temp_slot() { return temps_[0]; } |
| 2159 | LOperand* temp_vector() { return temps_[1]; } |
| 2160 | |
| 2161 | DECLARE_CONCRETE_INSTRUCTION(StoreKeyedGeneric, "store-keyed-generic") |
| 2162 | DECLARE_HYDROGEN_ACCESSOR(StoreKeyedGeneric) |
| 2163 | |
| 2164 | void PrintDataTo(StringStream* stream) override; |
| 2165 | |
| 2166 | LanguageMode language_mode() { return hydrogen()->language_mode(); } |
| 2167 | }; |
| 2168 | |
| 2169 | |
| 2170 | class LTransitionElementsKind final : public LTemplateInstruction<0, 2, 2> { |
| 2171 | public: |
| 2172 | LTransitionElementsKind(LOperand* object, |
| 2173 | LOperand* context, |
| 2174 | LOperand* new_map_temp, |
| 2175 | LOperand* temp) { |
| 2176 | inputs_[0] = object; |
| 2177 | inputs_[1] = context; |
| 2178 | temps_[0] = new_map_temp; |
| 2179 | temps_[1] = temp; |
| 2180 | } |
| 2181 | |
| 2182 | LOperand* object() { return inputs_[0]; } |
| 2183 | LOperand* context() { return inputs_[1]; } |
| 2184 | LOperand* new_map_temp() { return temps_[0]; } |
| 2185 | LOperand* temp() { return temps_[1]; } |
| 2186 | |
| 2187 | DECLARE_CONCRETE_INSTRUCTION(TransitionElementsKind, |
| 2188 | "transition-elements-kind") |
| 2189 | DECLARE_HYDROGEN_ACCESSOR(TransitionElementsKind) |
| 2190 | |
| 2191 | void PrintDataTo(StringStream* stream) override; |
| 2192 | |
| 2193 | Handle<Map> original_map() { return hydrogen()->original_map().handle(); } |
| 2194 | Handle<Map> transitioned_map() { |
| 2195 | return hydrogen()->transitioned_map().handle(); |
| 2196 | } |
| 2197 | ElementsKind from_kind() { return hydrogen()->from_kind(); } |
| 2198 | ElementsKind to_kind() { return hydrogen()->to_kind(); } |
| 2199 | }; |
| 2200 | |
| 2201 | |
| 2202 | class LTrapAllocationMemento final : public LTemplateInstruction<0, 1, 1> { |
| 2203 | public: |
| 2204 | LTrapAllocationMemento(LOperand* object, |
| 2205 | LOperand* temp) { |
| 2206 | inputs_[0] = object; |
| 2207 | temps_[0] = temp; |
| 2208 | } |
| 2209 | |
| 2210 | LOperand* object() { return inputs_[0]; } |
| 2211 | LOperand* temp() { return temps_[0]; } |
| 2212 | |
| 2213 | DECLARE_CONCRETE_INSTRUCTION(TrapAllocationMemento, |
| 2214 | "trap-allocation-memento") |
| 2215 | }; |
| 2216 | |
| 2217 | |
| 2218 | class LMaybeGrowElements final : public LTemplateInstruction<1, 5, 0> { |
| 2219 | public: |
| 2220 | LMaybeGrowElements(LOperand* context, LOperand* object, LOperand* elements, |
| 2221 | LOperand* key, LOperand* current_capacity) { |
| 2222 | inputs_[0] = context; |
| 2223 | inputs_[1] = object; |
| 2224 | inputs_[2] = elements; |
| 2225 | inputs_[3] = key; |
| 2226 | inputs_[4] = current_capacity; |
| 2227 | } |
| 2228 | |
| 2229 | LOperand* context() { return inputs_[0]; } |
| 2230 | LOperand* object() { return inputs_[1]; } |
| 2231 | LOperand* elements() { return inputs_[2]; } |
| 2232 | LOperand* key() { return inputs_[3]; } |
| 2233 | LOperand* current_capacity() { return inputs_[4]; } |
| 2234 | |
| 2235 | DECLARE_HYDROGEN_ACCESSOR(MaybeGrowElements) |
| 2236 | DECLARE_CONCRETE_INSTRUCTION(MaybeGrowElements, "maybe-grow-elements") |
| 2237 | }; |
| 2238 | |
| 2239 | |
| 2240 | class LStringAdd final : public LTemplateInstruction<1, 3, 0> { |
| 2241 | public: |
| 2242 | LStringAdd(LOperand* context, LOperand* left, LOperand* right) { |
| 2243 | inputs_[0] = context; |
| 2244 | inputs_[1] = left; |
| 2245 | inputs_[2] = right; |
| 2246 | } |
| 2247 | |
| 2248 | LOperand* context() { return inputs_[0]; } |
| 2249 | LOperand* left() { return inputs_[1]; } |
| 2250 | LOperand* right() { return inputs_[2]; } |
| 2251 | |
| 2252 | DECLARE_CONCRETE_INSTRUCTION(StringAdd, "string-add") |
| 2253 | DECLARE_HYDROGEN_ACCESSOR(StringAdd) |
| 2254 | }; |
| 2255 | |
| 2256 | |
| 2257 | class LStringCharCodeAt final : public LTemplateInstruction<1, 3, 0> { |
| 2258 | public: |
| 2259 | LStringCharCodeAt(LOperand* context, LOperand* string, LOperand* index) { |
| 2260 | inputs_[0] = context; |
| 2261 | inputs_[1] = string; |
| 2262 | inputs_[2] = index; |
| 2263 | } |
| 2264 | |
| 2265 | LOperand* context() { return inputs_[0]; } |
| 2266 | LOperand* string() { return inputs_[1]; } |
| 2267 | LOperand* index() { return inputs_[2]; } |
| 2268 | |
| 2269 | DECLARE_CONCRETE_INSTRUCTION(StringCharCodeAt, "string-char-code-at") |
| 2270 | DECLARE_HYDROGEN_ACCESSOR(StringCharCodeAt) |
| 2271 | }; |
| 2272 | |
| 2273 | |
| 2274 | class LStringCharFromCode final : public LTemplateInstruction<1, 2, 0> { |
| 2275 | public: |
| 2276 | explicit LStringCharFromCode(LOperand* context, LOperand* char_code) { |
| 2277 | inputs_[0] = context; |
| 2278 | inputs_[1] = char_code; |
| 2279 | } |
| 2280 | |
| 2281 | LOperand* context() { return inputs_[0]; } |
| 2282 | LOperand* char_code() { return inputs_[1]; } |
| 2283 | |
| 2284 | DECLARE_CONCRETE_INSTRUCTION(StringCharFromCode, "string-char-from-code") |
| 2285 | DECLARE_HYDROGEN_ACCESSOR(StringCharFromCode) |
| 2286 | }; |
| 2287 | |
| 2288 | |
| 2289 | class LCheckValue final : public LTemplateInstruction<0, 1, 0> { |
| 2290 | public: |
| 2291 | explicit LCheckValue(LOperand* value) { |
| 2292 | inputs_[0] = value; |
| 2293 | } |
| 2294 | |
| 2295 | LOperand* value() { return inputs_[0]; } |
| 2296 | |
| 2297 | DECLARE_CONCRETE_INSTRUCTION(CheckValue, "check-value") |
| 2298 | DECLARE_HYDROGEN_ACCESSOR(CheckValue) |
| 2299 | }; |
| 2300 | |
| 2301 | |
| 2302 | class LCheckArrayBufferNotNeutered final |
| 2303 | : public LTemplateInstruction<0, 1, 0> { |
| 2304 | public: |
| 2305 | explicit LCheckArrayBufferNotNeutered(LOperand* view) { inputs_[0] = view; } |
| 2306 | |
| 2307 | LOperand* view() { return inputs_[0]; } |
| 2308 | |
| 2309 | DECLARE_CONCRETE_INSTRUCTION(CheckArrayBufferNotNeutered, |
| 2310 | "check-array-buffer-not-neutered") |
| 2311 | DECLARE_HYDROGEN_ACCESSOR(CheckArrayBufferNotNeutered) |
| 2312 | }; |
| 2313 | |
| 2314 | |
| 2315 | class LCheckInstanceType final : public LTemplateInstruction<0, 1, 0> { |
| 2316 | public: |
| 2317 | explicit LCheckInstanceType(LOperand* value) { |
| 2318 | inputs_[0] = value; |
| 2319 | } |
| 2320 | |
| 2321 | LOperand* value() { return inputs_[0]; } |
| 2322 | |
| 2323 | DECLARE_CONCRETE_INSTRUCTION(CheckInstanceType, "check-instance-type") |
| 2324 | DECLARE_HYDROGEN_ACCESSOR(CheckInstanceType) |
| 2325 | }; |
| 2326 | |
| 2327 | |
| 2328 | class LCheckMaps final : public LTemplateInstruction<0, 1, 0> { |
| 2329 | public: |
| 2330 | explicit LCheckMaps(LOperand* value = NULL) { |
| 2331 | inputs_[0] = value; |
| 2332 | } |
| 2333 | |
| 2334 | LOperand* value() { return inputs_[0]; } |
| 2335 | |
| 2336 | DECLARE_CONCRETE_INSTRUCTION(CheckMaps, "check-maps") |
| 2337 | DECLARE_HYDROGEN_ACCESSOR(CheckMaps) |
| 2338 | }; |
| 2339 | |
| 2340 | |
| 2341 | class LCheckSmi final : public LTemplateInstruction<1, 1, 0> { |
| 2342 | public: |
| 2343 | explicit LCheckSmi(LOperand* value) { |
| 2344 | inputs_[0] = value; |
| 2345 | } |
| 2346 | |
| 2347 | LOperand* value() { return inputs_[0]; } |
| 2348 | |
| 2349 | DECLARE_CONCRETE_INSTRUCTION(CheckSmi, "check-smi") |
| 2350 | }; |
| 2351 | |
| 2352 | |
| 2353 | class LClampDToUint8 final : public LTemplateInstruction<1, 1, 0> { |
| 2354 | public: |
| 2355 | explicit LClampDToUint8(LOperand* unclamped) { |
| 2356 | inputs_[0] = unclamped; |
| 2357 | } |
| 2358 | |
| 2359 | LOperand* unclamped() { return inputs_[0]; } |
| 2360 | |
| 2361 | DECLARE_CONCRETE_INSTRUCTION(ClampDToUint8, "clamp-d-to-uint8") |
| 2362 | }; |
| 2363 | |
| 2364 | |
| 2365 | class LClampIToUint8 final : public LTemplateInstruction<1, 1, 0> { |
| 2366 | public: |
| 2367 | explicit LClampIToUint8(LOperand* unclamped) { |
| 2368 | inputs_[0] = unclamped; |
| 2369 | } |
| 2370 | |
| 2371 | LOperand* unclamped() { return inputs_[0]; } |
| 2372 | |
| 2373 | DECLARE_CONCRETE_INSTRUCTION(ClampIToUint8, "clamp-i-to-uint8") |
| 2374 | }; |
| 2375 | |
| 2376 | |
| 2377 | class LClampTToUint8 final : public LTemplateInstruction<1, 1, 1> { |
| 2378 | public: |
| 2379 | LClampTToUint8(LOperand* unclamped, |
| 2380 | LOperand* temp_xmm) { |
| 2381 | inputs_[0] = unclamped; |
| 2382 | temps_[0] = temp_xmm; |
| 2383 | } |
| 2384 | |
| 2385 | LOperand* unclamped() { return inputs_[0]; } |
| 2386 | LOperand* temp_xmm() { return temps_[0]; } |
| 2387 | |
| 2388 | DECLARE_CONCRETE_INSTRUCTION(ClampTToUint8, "clamp-t-to-uint8") |
| 2389 | }; |
| 2390 | |
| 2391 | |
| 2392 | class LCheckNonSmi final : public LTemplateInstruction<0, 1, 0> { |
| 2393 | public: |
| 2394 | explicit LCheckNonSmi(LOperand* value) { |
| 2395 | inputs_[0] = value; |
| 2396 | } |
| 2397 | |
| 2398 | LOperand* value() { return inputs_[0]; } |
| 2399 | |
| 2400 | DECLARE_CONCRETE_INSTRUCTION(CheckNonSmi, "check-non-smi") |
| 2401 | DECLARE_HYDROGEN_ACCESSOR(CheckHeapObject) |
| 2402 | }; |
| 2403 | |
| 2404 | |
| 2405 | class LDoubleBits final : public LTemplateInstruction<1, 1, 0> { |
| 2406 | public: |
| 2407 | explicit LDoubleBits(LOperand* value) { |
| 2408 | inputs_[0] = value; |
| 2409 | } |
| 2410 | |
| 2411 | LOperand* value() { return inputs_[0]; } |
| 2412 | |
| 2413 | DECLARE_CONCRETE_INSTRUCTION(DoubleBits, "double-bits") |
| 2414 | DECLARE_HYDROGEN_ACCESSOR(DoubleBits) |
| 2415 | }; |
| 2416 | |
| 2417 | |
| 2418 | class LConstructDouble final : public LTemplateInstruction<1, 2, 0> { |
| 2419 | public: |
| 2420 | LConstructDouble(LOperand* hi, LOperand* lo) { |
| 2421 | inputs_[0] = hi; |
| 2422 | inputs_[1] = lo; |
| 2423 | } |
| 2424 | |
| 2425 | LOperand* hi() { return inputs_[0]; } |
| 2426 | LOperand* lo() { return inputs_[1]; } |
| 2427 | |
| 2428 | DECLARE_CONCRETE_INSTRUCTION(ConstructDouble, "construct-double") |
| 2429 | }; |
| 2430 | |
| 2431 | |
| 2432 | class LAllocate final : public LTemplateInstruction<1, 2, 1> { |
| 2433 | public: |
| 2434 | LAllocate(LOperand* context, LOperand* size, LOperand* temp) { |
| 2435 | inputs_[0] = context; |
| 2436 | inputs_[1] = size; |
| 2437 | temps_[0] = temp; |
| 2438 | } |
| 2439 | |
| 2440 | LOperand* context() { return inputs_[0]; } |
| 2441 | LOperand* size() { return inputs_[1]; } |
| 2442 | LOperand* temp() { return temps_[0]; } |
| 2443 | |
| 2444 | DECLARE_CONCRETE_INSTRUCTION(Allocate, "allocate") |
| 2445 | DECLARE_HYDROGEN_ACCESSOR(Allocate) |
| 2446 | }; |
| 2447 | |
| 2448 | |
| 2449 | class LToFastProperties final : public LTemplateInstruction<1, 1, 0> { |
| 2450 | public: |
| 2451 | explicit LToFastProperties(LOperand* value) { |
| 2452 | inputs_[0] = value; |
| 2453 | } |
| 2454 | |
| 2455 | LOperand* value() { return inputs_[0]; } |
| 2456 | |
| 2457 | DECLARE_CONCRETE_INSTRUCTION(ToFastProperties, "to-fast-properties") |
| 2458 | DECLARE_HYDROGEN_ACCESSOR(ToFastProperties) |
| 2459 | }; |
| 2460 | |
| 2461 | |
| 2462 | class LTypeof final : public LTemplateInstruction<1, 2, 0> { |
| 2463 | public: |
| 2464 | LTypeof(LOperand* context, LOperand* value) { |
| 2465 | inputs_[0] = context; |
| 2466 | inputs_[1] = value; |
| 2467 | } |
| 2468 | |
| 2469 | LOperand* context() { return inputs_[0]; } |
| 2470 | LOperand* value() { return inputs_[1]; } |
| 2471 | |
| 2472 | DECLARE_CONCRETE_INSTRUCTION(Typeof, "typeof") |
| 2473 | }; |
| 2474 | |
| 2475 | |
| 2476 | class LTypeofIsAndBranch final : public LControlInstruction<1, 0> { |
| 2477 | public: |
| 2478 | explicit LTypeofIsAndBranch(LOperand* value) { |
| 2479 | inputs_[0] = value; |
| 2480 | } |
| 2481 | |
| 2482 | LOperand* value() { return inputs_[0]; } |
| 2483 | |
| 2484 | DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch, "typeof-is-and-branch") |
| 2485 | DECLARE_HYDROGEN_ACCESSOR(TypeofIsAndBranch) |
| 2486 | |
| 2487 | Handle<String> type_literal() { return hydrogen()->type_literal(); } |
| 2488 | |
| 2489 | void PrintDataTo(StringStream* stream) override; |
| 2490 | }; |
| 2491 | |
| 2492 | |
| 2493 | class LOsrEntry final : public LTemplateInstruction<0, 0, 0> { |
| 2494 | public: |
| 2495 | LOsrEntry() {} |
| 2496 | |
| 2497 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 2498 | DECLARE_CONCRETE_INSTRUCTION(OsrEntry, "osr-entry") |
| 2499 | }; |
| 2500 | |
| 2501 | |
| 2502 | class LStackCheck final : public LTemplateInstruction<0, 1, 0> { |
| 2503 | public: |
| 2504 | explicit LStackCheck(LOperand* context) { |
| 2505 | inputs_[0] = context; |
| 2506 | } |
| 2507 | |
| 2508 | LOperand* context() { return inputs_[0]; } |
| 2509 | |
| 2510 | DECLARE_CONCRETE_INSTRUCTION(StackCheck, "stack-check") |
| 2511 | DECLARE_HYDROGEN_ACCESSOR(StackCheck) |
| 2512 | |
| 2513 | Label* done_label() { return &done_label_; } |
| 2514 | |
| 2515 | private: |
| 2516 | Label done_label_; |
| 2517 | }; |
| 2518 | |
| 2519 | |
| 2520 | class LForInPrepareMap final : public LTemplateInstruction<1, 2, 0> { |
| 2521 | public: |
| 2522 | LForInPrepareMap(LOperand* context, LOperand* object) { |
| 2523 | inputs_[0] = context; |
| 2524 | inputs_[1] = object; |
| 2525 | } |
| 2526 | |
| 2527 | LOperand* context() { return inputs_[0]; } |
| 2528 | LOperand* object() { return inputs_[1]; } |
| 2529 | |
| 2530 | DECLARE_CONCRETE_INSTRUCTION(ForInPrepareMap, "for-in-prepare-map") |
| 2531 | }; |
| 2532 | |
| 2533 | |
| 2534 | class LForInCacheArray final : public LTemplateInstruction<1, 1, 0> { |
| 2535 | public: |
| 2536 | explicit LForInCacheArray(LOperand* map) { |
| 2537 | inputs_[0] = map; |
| 2538 | } |
| 2539 | |
| 2540 | LOperand* map() { return inputs_[0]; } |
| 2541 | |
| 2542 | DECLARE_CONCRETE_INSTRUCTION(ForInCacheArray, "for-in-cache-array") |
| 2543 | |
| 2544 | int idx() { |
| 2545 | return HForInCacheArray::cast(this->hydrogen_value())->idx(); |
| 2546 | } |
| 2547 | }; |
| 2548 | |
| 2549 | |
| 2550 | class LCheckMapValue final : public LTemplateInstruction<0, 2, 0> { |
| 2551 | public: |
| 2552 | LCheckMapValue(LOperand* value, LOperand* map) { |
| 2553 | inputs_[0] = value; |
| 2554 | inputs_[1] = map; |
| 2555 | } |
| 2556 | |
| 2557 | LOperand* value() { return inputs_[0]; } |
| 2558 | LOperand* map() { return inputs_[1]; } |
| 2559 | |
| 2560 | DECLARE_CONCRETE_INSTRUCTION(CheckMapValue, "check-map-value") |
| 2561 | }; |
| 2562 | |
| 2563 | |
| 2564 | class LLoadFieldByIndex final : public LTemplateInstruction<1, 2, 0> { |
| 2565 | public: |
| 2566 | LLoadFieldByIndex(LOperand* object, LOperand* index) { |
| 2567 | inputs_[0] = object; |
| 2568 | inputs_[1] = index; |
| 2569 | } |
| 2570 | |
| 2571 | LOperand* object() { return inputs_[0]; } |
| 2572 | LOperand* index() { return inputs_[1]; } |
| 2573 | |
| 2574 | DECLARE_CONCRETE_INSTRUCTION(LoadFieldByIndex, "load-field-by-index") |
| 2575 | }; |
| 2576 | |
| 2577 | |
| 2578 | class LStoreFrameContext: public LTemplateInstruction<0, 1, 0> { |
| 2579 | public: |
| 2580 | explicit LStoreFrameContext(LOperand* context) { |
| 2581 | inputs_[0] = context; |
| 2582 | } |
| 2583 | |
| 2584 | LOperand* context() { return inputs_[0]; } |
| 2585 | |
| 2586 | DECLARE_CONCRETE_INSTRUCTION(StoreFrameContext, "store-frame-context") |
| 2587 | }; |
| 2588 | |
| 2589 | |
| 2590 | class LAllocateBlockContext: public LTemplateInstruction<1, 2, 0> { |
| 2591 | public: |
| 2592 | LAllocateBlockContext(LOperand* context, LOperand* function) { |
| 2593 | inputs_[0] = context; |
| 2594 | inputs_[1] = function; |
| 2595 | } |
| 2596 | |
| 2597 | LOperand* context() { return inputs_[0]; } |
| 2598 | LOperand* function() { return inputs_[1]; } |
| 2599 | |
| 2600 | Handle<ScopeInfo> scope_info() { return hydrogen()->scope_info(); } |
| 2601 | |
| 2602 | DECLARE_CONCRETE_INSTRUCTION(AllocateBlockContext, "allocate-block-context") |
| 2603 | DECLARE_HYDROGEN_ACCESSOR(AllocateBlockContext) |
| 2604 | }; |
| 2605 | |
| 2606 | |
| 2607 | class LChunkBuilder; |
| 2608 | class LPlatformChunk final : public LChunk { |
| 2609 | public: |
| 2610 | LPlatformChunk(CompilationInfo* info, HGraph* graph) |
| 2611 | : LChunk(info, graph), |
| 2612 | dehoisted_key_ids_(graph->GetMaximumValueID(), graph->zone()) { } |
| 2613 | |
| 2614 | int GetNextSpillIndex(RegisterKind kind); |
| 2615 | LOperand* GetNextSpillSlot(RegisterKind kind); |
| 2616 | BitVector* GetDehoistedKeyIds() { return &dehoisted_key_ids_; } |
| 2617 | bool IsDehoistedKey(HValue* value) { |
| 2618 | return dehoisted_key_ids_.Contains(value->id()); |
| 2619 | } |
| 2620 | |
| 2621 | private: |
| 2622 | BitVector dehoisted_key_ids_; |
| 2623 | }; |
| 2624 | |
| 2625 | |
| 2626 | class LChunkBuilder final : public LChunkBuilderBase { |
| 2627 | public: |
| 2628 | LChunkBuilder(CompilationInfo* info, HGraph* graph, LAllocator* allocator) |
| 2629 | : LChunkBuilderBase(info, graph), |
| 2630 | current_instruction_(NULL), |
| 2631 | current_block_(NULL), |
| 2632 | next_block_(NULL), |
| 2633 | allocator_(allocator) {} |
| 2634 | |
| 2635 | // Build the sequence for the graph. |
| 2636 | LPlatformChunk* Build(); |
| 2637 | |
| 2638 | // Declare methods that deal with the individual node types. |
| 2639 | #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); |
| 2640 | HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) |
| 2641 | #undef DECLARE_DO |
| 2642 | |
| 2643 | LInstruction* DoMathFloor(HUnaryMathOperation* instr); |
| 2644 | LInstruction* DoMathRound(HUnaryMathOperation* instr); |
| 2645 | LInstruction* DoMathFround(HUnaryMathOperation* instr); |
| 2646 | LInstruction* DoMathAbs(HUnaryMathOperation* instr); |
| 2647 | LInstruction* DoMathLog(HUnaryMathOperation* instr); |
| 2648 | LInstruction* DoMathExp(HUnaryMathOperation* instr); |
| 2649 | LInstruction* DoMathSqrt(HUnaryMathOperation* instr); |
| 2650 | LInstruction* DoMathPowHalf(HUnaryMathOperation* instr); |
| 2651 | LInstruction* DoMathClz32(HUnaryMathOperation* instr); |
| 2652 | LInstruction* DoDivByPowerOf2I(HDiv* instr); |
| 2653 | LInstruction* DoDivByConstI(HDiv* instr); |
| 2654 | LInstruction* DoDivI(HDiv* instr); |
| 2655 | LInstruction* DoModByPowerOf2I(HMod* instr); |
| 2656 | LInstruction* DoModByConstI(HMod* instr); |
| 2657 | LInstruction* DoModI(HMod* instr); |
| 2658 | LInstruction* DoFlooringDivByPowerOf2I(HMathFloorOfDiv* instr); |
| 2659 | LInstruction* DoFlooringDivByConstI(HMathFloorOfDiv* instr); |
| 2660 | LInstruction* DoFlooringDivI(HMathFloorOfDiv* instr); |
| 2661 | |
| 2662 | private: |
| 2663 | // Methods for getting operands for Use / Define / Temp. |
| 2664 | LUnallocated* ToUnallocated(Register reg); |
| 2665 | LUnallocated* ToUnallocated(XMMRegister reg); |
| 2666 | |
| 2667 | // Methods for setting up define-use relationships. |
| 2668 | MUST_USE_RESULT LOperand* Use(HValue* value, LUnallocated* operand); |
| 2669 | MUST_USE_RESULT LOperand* UseFixed(HValue* value, Register fixed_register); |
| 2670 | MUST_USE_RESULT LOperand* UseFixedDouble(HValue* value, |
| 2671 | XMMRegister fixed_register); |
| 2672 | |
| 2673 | // A value that is guaranteed to be allocated to a register. |
| 2674 | // Operand created by UseRegister is guaranteed to be live until the end of |
| 2675 | // instruction. This means that register allocator will not reuse it's |
| 2676 | // register for any other operand inside instruction. |
| 2677 | // Operand created by UseRegisterAtStart is guaranteed to be live only at |
| 2678 | // instruction start. Register allocator is free to assign the same register |
| 2679 | // to some other operand used inside instruction (i.e. temporary or |
| 2680 | // output). |
| 2681 | MUST_USE_RESULT LOperand* UseRegister(HValue* value); |
| 2682 | MUST_USE_RESULT LOperand* UseRegisterAtStart(HValue* value); |
| 2683 | |
| 2684 | // An input operand in a register that may be trashed. |
| 2685 | MUST_USE_RESULT LOperand* UseTempRegister(HValue* value); |
| 2686 | |
| 2687 | // An input operand in a register that may be trashed or a constant operand. |
| 2688 | MUST_USE_RESULT LOperand* UseTempRegisterOrConstant(HValue* value); |
| 2689 | |
| 2690 | // An input operand in a register or stack slot. |
| 2691 | MUST_USE_RESULT LOperand* Use(HValue* value); |
| 2692 | MUST_USE_RESULT LOperand* UseAtStart(HValue* value); |
| 2693 | |
| 2694 | // An input operand in a register, stack slot or a constant operand. |
| 2695 | MUST_USE_RESULT LOperand* UseOrConstant(HValue* value); |
| 2696 | MUST_USE_RESULT LOperand* UseOrConstantAtStart(HValue* value); |
| 2697 | |
| 2698 | // An input operand in a register or a constant operand. |
| 2699 | MUST_USE_RESULT LOperand* UseRegisterOrConstant(HValue* value); |
| 2700 | MUST_USE_RESULT LOperand* UseRegisterOrConstantAtStart(HValue* value); |
| 2701 | |
| 2702 | // An input operand in a constant operand. |
| 2703 | MUST_USE_RESULT LOperand* UseConstant(HValue* value); |
| 2704 | |
| 2705 | // An input operand in register, stack slot or a constant operand. |
| 2706 | // Will not be moved to a register even if one is freely available. |
| 2707 | MUST_USE_RESULT LOperand* UseAny(HValue* value) override; |
| 2708 | |
| 2709 | // Temporary operand that must be in a register. |
| 2710 | MUST_USE_RESULT LUnallocated* TempRegister(); |
| 2711 | MUST_USE_RESULT LOperand* FixedTemp(Register reg); |
| 2712 | MUST_USE_RESULT LOperand* FixedTemp(XMMRegister reg); |
| 2713 | |
| 2714 | // Methods for setting up define-use relationships. |
| 2715 | // Return the same instruction that they are passed. |
| 2716 | LInstruction* Define(LTemplateResultInstruction<1>* instr, |
| 2717 | LUnallocated* result); |
| 2718 | LInstruction* DefineAsRegister(LTemplateResultInstruction<1>* instr); |
| 2719 | LInstruction* DefineAsSpilled(LTemplateResultInstruction<1>* instr, |
| 2720 | int index); |
| 2721 | LInstruction* DefineSameAsFirst(LTemplateResultInstruction<1>* instr); |
| 2722 | LInstruction* DefineFixed(LTemplateResultInstruction<1>* instr, |
| 2723 | Register reg); |
| 2724 | LInstruction* DefineFixedDouble(LTemplateResultInstruction<1>* instr, |
| 2725 | XMMRegister reg); |
| 2726 | // Assigns an environment to an instruction. An instruction which can |
| 2727 | // deoptimize must have an environment. |
| 2728 | LInstruction* AssignEnvironment(LInstruction* instr); |
| 2729 | // Assigns a pointer map to an instruction. An instruction which can |
| 2730 | // trigger a GC or a lazy deoptimization must have a pointer map. |
| 2731 | LInstruction* AssignPointerMap(LInstruction* instr); |
| 2732 | |
| 2733 | enum CanDeoptimize { CAN_DEOPTIMIZE_EAGERLY, CANNOT_DEOPTIMIZE_EAGERLY }; |
| 2734 | |
| 2735 | // Marks a call for the register allocator. Assigns a pointer map to |
| 2736 | // support GC and lazy deoptimization. Assigns an environment to support |
| 2737 | // eager deoptimization if CAN_DEOPTIMIZE_EAGERLY. |
| 2738 | LInstruction* MarkAsCall( |
| 2739 | LInstruction* instr, |
| 2740 | HInstruction* hinstr, |
| 2741 | CanDeoptimize can_deoptimize = CANNOT_DEOPTIMIZE_EAGERLY); |
| 2742 | |
| 2743 | void VisitInstruction(HInstruction* current); |
| 2744 | void AddInstruction(LInstruction* instr, HInstruction* current); |
| 2745 | |
| 2746 | void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block); |
| 2747 | LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr); |
| 2748 | LInstruction* DoArithmeticD(Token::Value op, |
| 2749 | HArithmeticBinaryOperation* instr); |
| 2750 | LInstruction* DoArithmeticT(Token::Value op, |
| 2751 | HBinaryOperation* instr); |
| 2752 | void FindDehoistedKeyDefinitions(HValue* candidate); |
| 2753 | |
| 2754 | HInstruction* current_instruction_; |
| 2755 | HBasicBlock* current_block_; |
| 2756 | HBasicBlock* next_block_; |
| 2757 | LAllocator* allocator_; |
| 2758 | |
| 2759 | DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
| 2760 | }; |
| 2761 | |
| 2762 | #undef DECLARE_HYDROGEN_ACCESSOR |
| 2763 | #undef DECLARE_CONCRETE_INSTRUCTION |
| 2764 | |
| 2765 | } // namespace internal |
| 2766 | } // namespace v8 |
| 2767 | |
| 2768 | #endif // V8_CRANKSHAFT_X64_LITHIUM_X64_H_ |