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) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 24 | V(ApplyArguments) \ |
| 25 | V(ArgumentsElements) \ |
| 26 | V(ArgumentsLength) \ |
| 27 | V(ArithmeticD) \ |
| 28 | V(ArithmeticT) \ |
| 29 | V(BitI) \ |
| 30 | V(BoundsCheck) \ |
| 31 | V(Branch) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 32 | V(CallWithDescriptor) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 33 | V(CallNewArray) \ |
| 34 | V(CallRuntime) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 35 | V(CheckArrayBufferNotNeutered) \ |
| 36 | V(CheckInstanceType) \ |
| 37 | V(CheckMaps) \ |
| 38 | V(CheckMapValue) \ |
| 39 | V(CheckNonSmi) \ |
| 40 | V(CheckSmi) \ |
| 41 | V(CheckValue) \ |
| 42 | V(ClampDToUint8) \ |
| 43 | V(ClampIToUint8) \ |
| 44 | V(ClampTToUint8) \ |
| 45 | V(ClassOfTestAndBranch) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 46 | V(CompareNumericAndBranch) \ |
| 47 | V(CmpObjectEqAndBranch) \ |
| 48 | V(CmpHoleAndBranch) \ |
| 49 | V(CmpMapAndBranch) \ |
| 50 | V(CmpT) \ |
| 51 | V(ConstantD) \ |
| 52 | V(ConstantE) \ |
| 53 | V(ConstantI) \ |
| 54 | V(ConstantS) \ |
| 55 | V(ConstantT) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 56 | V(Context) \ |
| 57 | V(DebugBreak) \ |
| 58 | V(DeclareGlobals) \ |
| 59 | V(Deoptimize) \ |
| 60 | V(DivByConstI) \ |
| 61 | V(DivByPowerOf2I) \ |
| 62 | V(DivI) \ |
| 63 | V(DoubleBits) \ |
| 64 | V(DoubleToI) \ |
| 65 | V(DoubleToSmi) \ |
| 66 | V(Drop) \ |
| 67 | V(DummyUse) \ |
| 68 | V(Dummy) \ |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 69 | V(FastAllocate) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 70 | V(FlooringDivByConstI) \ |
| 71 | V(FlooringDivByPowerOf2I) \ |
| 72 | V(FlooringDivI) \ |
| 73 | V(ForInCacheArray) \ |
| 74 | V(ForInPrepareMap) \ |
| 75 | V(GetCachedArrayIndex) \ |
| 76 | V(Goto) \ |
| 77 | V(HasCachedArrayIndexAndBranch) \ |
| 78 | V(HasInPrototypeChainAndBranch) \ |
| 79 | V(HasInstanceTypeAndBranch) \ |
| 80 | V(InnerAllocatedObject) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 81 | V(InstructionGap) \ |
| 82 | V(Integer32ToDouble) \ |
| 83 | V(InvokeFunction) \ |
| 84 | V(IsStringAndBranch) \ |
| 85 | V(IsSmiAndBranch) \ |
| 86 | V(IsUndetectableAndBranch) \ |
| 87 | V(Label) \ |
| 88 | V(LazyBailout) \ |
| 89 | V(LoadContextSlot) \ |
| 90 | V(LoadRoot) \ |
| 91 | V(LoadFieldByIndex) \ |
| 92 | V(LoadFunctionPrototype) \ |
| 93 | V(LoadGlobalGeneric) \ |
| 94 | V(LoadKeyed) \ |
| 95 | V(LoadKeyedGeneric) \ |
| 96 | V(LoadNamedField) \ |
| 97 | V(LoadNamedGeneric) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 98 | V(MathAbs) \ |
| 99 | V(MathClz32) \ |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 100 | V(MathCos) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 101 | V(MathExp) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 102 | V(MathFloorD) \ |
| 103 | V(MathFloorI) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 104 | V(MathFround) \ |
| 105 | V(MathLog) \ |
| 106 | V(MathMinMax) \ |
| 107 | V(MathPowHalf) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 108 | V(MathRoundD) \ |
| 109 | V(MathRoundI) \ |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 110 | V(MathSin) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 111 | V(MathSqrt) \ |
| 112 | V(MaybeGrowElements) \ |
| 113 | V(ModByConstI) \ |
| 114 | V(ModByPowerOf2I) \ |
| 115 | V(ModI) \ |
| 116 | V(MulI) \ |
| 117 | V(NumberTagD) \ |
| 118 | V(NumberTagI) \ |
| 119 | V(NumberTagU) \ |
| 120 | V(NumberUntagD) \ |
| 121 | V(OsrEntry) \ |
| 122 | V(Parameter) \ |
| 123 | V(Power) \ |
| 124 | V(Prologue) \ |
| 125 | V(PushArgument) \ |
| 126 | V(Return) \ |
| 127 | V(SeqStringGetChar) \ |
| 128 | V(SeqStringSetChar) \ |
| 129 | V(ShiftI) \ |
| 130 | V(SmiTag) \ |
| 131 | V(SmiUntag) \ |
| 132 | V(StackCheck) \ |
| 133 | V(StoreCodeEntry) \ |
| 134 | V(StoreContextSlot) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 135 | V(StoreKeyed) \ |
| 136 | V(StoreKeyedGeneric) \ |
| 137 | V(StoreNamedField) \ |
| 138 | V(StoreNamedGeneric) \ |
| 139 | V(StringAdd) \ |
| 140 | V(StringCharCodeAt) \ |
| 141 | V(StringCharFromCode) \ |
| 142 | V(StringCompareAndBranch) \ |
| 143 | V(SubI) \ |
| 144 | V(TaggedToI) \ |
| 145 | V(ThisFunction) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 146 | V(TransitionElementsKind) \ |
| 147 | V(TrapAllocationMemento) \ |
| 148 | V(Typeof) \ |
| 149 | V(TypeofIsAndBranch) \ |
| 150 | V(Uint32ToDouble) \ |
| 151 | V(UnknownOSRValue) \ |
| 152 | V(WrapReceiver) |
| 153 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 154 | #define DECLARE_CONCRETE_INSTRUCTION(type, mnemonic) \ |
| 155 | Opcode opcode() const final { return LInstruction::k##type; } \ |
| 156 | void CompileToNative(LCodeGen* generator) final; \ |
| 157 | const char* Mnemonic() const final { return mnemonic; } \ |
| 158 | static L##type* cast(LInstruction* instr) { \ |
| 159 | DCHECK(instr->Is##type()); \ |
| 160 | return reinterpret_cast<L##type*>(instr); \ |
| 161 | } |
| 162 | |
| 163 | |
| 164 | #define DECLARE_HYDROGEN_ACCESSOR(type) \ |
| 165 | H##type* hydrogen() const { \ |
| 166 | return H##type::cast(hydrogen_value()); \ |
| 167 | } |
| 168 | |
| 169 | |
| 170 | class LInstruction : public ZoneObject { |
| 171 | public: |
| 172 | LInstruction() |
| 173 | : environment_(NULL), |
| 174 | hydrogen_value_(NULL), |
| 175 | bit_field_(IsCallBits::encode(false)) { |
| 176 | } |
| 177 | |
| 178 | virtual ~LInstruction() {} |
| 179 | |
| 180 | virtual void CompileToNative(LCodeGen* generator) = 0; |
| 181 | virtual const char* Mnemonic() const = 0; |
| 182 | virtual void PrintTo(StringStream* stream); |
| 183 | virtual void PrintDataTo(StringStream* stream); |
| 184 | virtual void PrintOutputOperandTo(StringStream* stream); |
| 185 | |
| 186 | enum Opcode { |
| 187 | // Declare a unique enum value for each instruction. |
| 188 | #define DECLARE_OPCODE(type) k##type, |
| 189 | LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_OPCODE) |
| 190 | kNumberOfInstructions |
| 191 | #undef DECLARE_OPCODE |
| 192 | }; |
| 193 | |
| 194 | virtual Opcode opcode() const = 0; |
| 195 | |
| 196 | // Declare non-virtual type testers for all leaf IR classes. |
| 197 | #define DECLARE_PREDICATE(type) \ |
| 198 | bool Is##type() const { return opcode() == k##type; } |
| 199 | LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_PREDICATE) |
| 200 | #undef DECLARE_PREDICATE |
| 201 | |
| 202 | // Declare virtual predicates for instructions that don't have |
| 203 | // an opcode. |
| 204 | virtual bool IsGap() const { return false; } |
| 205 | |
| 206 | virtual bool IsControl() const { return false; } |
| 207 | |
| 208 | // Try deleting this instruction if possible. |
| 209 | virtual bool TryDelete() { return false; } |
| 210 | |
| 211 | void set_environment(LEnvironment* env) { environment_ = env; } |
| 212 | LEnvironment* environment() const { return environment_; } |
| 213 | bool HasEnvironment() const { return environment_ != NULL; } |
| 214 | |
| 215 | void set_pointer_map(LPointerMap* p) { pointer_map_.set(p); } |
| 216 | LPointerMap* pointer_map() const { return pointer_map_.get(); } |
| 217 | bool HasPointerMap() const { return pointer_map_.is_set(); } |
| 218 | |
| 219 | void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; } |
| 220 | HValue* hydrogen_value() const { return hydrogen_value_; } |
| 221 | |
| 222 | void MarkAsCall() { bit_field_ = IsCallBits::update(bit_field_, true); } |
| 223 | bool IsCall() const { return IsCallBits::decode(bit_field_); } |
| 224 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 225 | void MarkAsSyntacticTailCall() { |
| 226 | bit_field_ = IsSyntacticTailCallBits::update(bit_field_, true); |
| 227 | } |
| 228 | bool IsSyntacticTailCall() const { |
| 229 | return IsSyntacticTailCallBits::decode(bit_field_); |
| 230 | } |
| 231 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 232 | // Interface to the register allocator and iterators. |
| 233 | bool ClobbersTemps() const { return IsCall(); } |
| 234 | bool ClobbersRegisters() const { return IsCall(); } |
| 235 | virtual bool ClobbersDoubleRegisters(Isolate* isolate) const { |
| 236 | return IsCall(); |
| 237 | } |
| 238 | |
| 239 | // Interface to the register allocator and iterators. |
| 240 | bool IsMarkedAsCall() const { return IsCall(); } |
| 241 | |
| 242 | virtual bool HasResult() const = 0; |
| 243 | virtual LOperand* result() const = 0; |
| 244 | |
| 245 | LOperand* FirstInput() { return InputAt(0); } |
| 246 | LOperand* Output() { return HasResult() ? result() : NULL; } |
| 247 | |
| 248 | virtual bool HasInterestingComment(LCodeGen* gen) const { return true; } |
| 249 | |
| 250 | virtual bool MustSignExtendResult(LPlatformChunk* chunk) const { |
| 251 | return false; |
| 252 | } |
| 253 | |
| 254 | #ifdef DEBUG |
| 255 | void VerifyCall(); |
| 256 | #endif |
| 257 | |
| 258 | virtual int InputCount() = 0; |
| 259 | virtual LOperand* InputAt(int i) = 0; |
| 260 | |
| 261 | private: |
| 262 | // Iterator support. |
| 263 | friend class InputIterator; |
| 264 | |
| 265 | friend class TempIterator; |
| 266 | virtual int TempCount() = 0; |
| 267 | virtual LOperand* TempAt(int i) = 0; |
| 268 | |
| 269 | class IsCallBits: public BitField<bool, 0, 1> {}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 270 | class IsSyntacticTailCallBits : public BitField<bool, IsCallBits::kNext, 1> { |
| 271 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 272 | |
| 273 | LEnvironment* environment_; |
| 274 | SetOncePointer<LPointerMap> pointer_map_; |
| 275 | HValue* hydrogen_value_; |
| 276 | int bit_field_; |
| 277 | }; |
| 278 | |
| 279 | |
| 280 | // R = number of result operands (0 or 1). |
| 281 | template<int R> |
| 282 | class LTemplateResultInstruction : public LInstruction { |
| 283 | public: |
| 284 | // Allow 0 or 1 output operands. |
| 285 | STATIC_ASSERT(R == 0 || R == 1); |
| 286 | bool HasResult() const final { return R != 0 && result() != NULL; } |
| 287 | void set_result(LOperand* operand) { results_[0] = operand; } |
| 288 | LOperand* result() const override { return results_[0]; } |
| 289 | |
| 290 | bool MustSignExtendResult(LPlatformChunk* chunk) const final; |
| 291 | |
| 292 | protected: |
| 293 | EmbeddedContainer<LOperand*, R> results_; |
| 294 | }; |
| 295 | |
| 296 | |
| 297 | // R = number of result operands (0 or 1). |
| 298 | // I = number of input operands. |
| 299 | // T = number of temporary operands. |
| 300 | template<int R, int I, int T> |
| 301 | class LTemplateInstruction : public LTemplateResultInstruction<R> { |
| 302 | protected: |
| 303 | EmbeddedContainer<LOperand*, I> inputs_; |
| 304 | EmbeddedContainer<LOperand*, T> temps_; |
| 305 | |
| 306 | private: |
| 307 | // Iterator support. |
| 308 | int InputCount() final { return I; } |
| 309 | LOperand* InputAt(int i) final { return inputs_[i]; } |
| 310 | |
| 311 | int TempCount() final { return T; } |
| 312 | LOperand* TempAt(int i) final { return temps_[i]; } |
| 313 | }; |
| 314 | |
| 315 | |
| 316 | class LGap : public LTemplateInstruction<0, 0, 0> { |
| 317 | public: |
| 318 | explicit LGap(HBasicBlock* block) |
| 319 | : block_(block) { |
| 320 | parallel_moves_[BEFORE] = NULL; |
| 321 | parallel_moves_[START] = NULL; |
| 322 | parallel_moves_[END] = NULL; |
| 323 | parallel_moves_[AFTER] = NULL; |
| 324 | } |
| 325 | |
| 326 | // Can't use the DECLARE-macro here because of sub-classes. |
| 327 | bool IsGap() const final { return true; } |
| 328 | void PrintDataTo(StringStream* stream) override; |
| 329 | static LGap* cast(LInstruction* instr) { |
| 330 | DCHECK(instr->IsGap()); |
| 331 | return reinterpret_cast<LGap*>(instr); |
| 332 | } |
| 333 | |
| 334 | bool IsRedundant() const; |
| 335 | |
| 336 | HBasicBlock* block() const { return block_; } |
| 337 | |
| 338 | enum InnerPosition { |
| 339 | BEFORE, |
| 340 | START, |
| 341 | END, |
| 342 | AFTER, |
| 343 | FIRST_INNER_POSITION = BEFORE, |
| 344 | LAST_INNER_POSITION = AFTER |
| 345 | }; |
| 346 | |
| 347 | LParallelMove* GetOrCreateParallelMove(InnerPosition pos, |
| 348 | Zone* zone) { |
| 349 | if (parallel_moves_[pos] == NULL) { |
| 350 | parallel_moves_[pos] = new(zone) LParallelMove(zone); |
| 351 | } |
| 352 | return parallel_moves_[pos]; |
| 353 | } |
| 354 | |
| 355 | LParallelMove* GetParallelMove(InnerPosition pos) { |
| 356 | return parallel_moves_[pos]; |
| 357 | } |
| 358 | |
| 359 | private: |
| 360 | LParallelMove* parallel_moves_[LAST_INNER_POSITION + 1]; |
| 361 | HBasicBlock* block_; |
| 362 | }; |
| 363 | |
| 364 | |
| 365 | class LInstructionGap final : public LGap { |
| 366 | public: |
| 367 | explicit LInstructionGap(HBasicBlock* block) : LGap(block) { } |
| 368 | |
| 369 | bool HasInterestingComment(LCodeGen* gen) const override { |
| 370 | return !IsRedundant(); |
| 371 | } |
| 372 | |
| 373 | DECLARE_CONCRETE_INSTRUCTION(InstructionGap, "gap") |
| 374 | }; |
| 375 | |
| 376 | |
| 377 | class LGoto final : public LTemplateInstruction<0, 0, 0> { |
| 378 | public: |
| 379 | explicit LGoto(HBasicBlock* block) : block_(block) { } |
| 380 | |
| 381 | bool HasInterestingComment(LCodeGen* gen) const override; |
| 382 | DECLARE_CONCRETE_INSTRUCTION(Goto, "goto") |
| 383 | void PrintDataTo(StringStream* stream) override; |
| 384 | bool IsControl() const override { return true; } |
| 385 | |
| 386 | int block_id() const { return block_->block_id(); } |
| 387 | |
| 388 | private: |
| 389 | HBasicBlock* block_; |
| 390 | }; |
| 391 | |
| 392 | |
| 393 | class LPrologue final : public LTemplateInstruction<0, 0, 0> { |
| 394 | public: |
| 395 | DECLARE_CONCRETE_INSTRUCTION(Prologue, "prologue") |
| 396 | }; |
| 397 | |
| 398 | |
| 399 | class LLazyBailout final : public LTemplateInstruction<0, 0, 0> { |
| 400 | public: |
| 401 | LLazyBailout() : gap_instructions_size_(0) { } |
| 402 | |
| 403 | DECLARE_CONCRETE_INSTRUCTION(LazyBailout, "lazy-bailout") |
| 404 | |
| 405 | void set_gap_instructions_size(int gap_instructions_size) { |
| 406 | gap_instructions_size_ = gap_instructions_size; |
| 407 | } |
| 408 | int gap_instructions_size() { return gap_instructions_size_; } |
| 409 | |
| 410 | private: |
| 411 | int gap_instructions_size_; |
| 412 | }; |
| 413 | |
| 414 | |
| 415 | class LDummy final : public LTemplateInstruction<1, 0, 0> { |
| 416 | public: |
| 417 | LDummy() {} |
| 418 | DECLARE_CONCRETE_INSTRUCTION(Dummy, "dummy") |
| 419 | }; |
| 420 | |
| 421 | |
| 422 | class LDummyUse final : public LTemplateInstruction<1, 1, 0> { |
| 423 | public: |
| 424 | explicit LDummyUse(LOperand* value) { |
| 425 | inputs_[0] = value; |
| 426 | } |
| 427 | DECLARE_CONCRETE_INSTRUCTION(DummyUse, "dummy-use") |
| 428 | }; |
| 429 | |
| 430 | |
| 431 | class LDeoptimize final : public LTemplateInstruction<0, 0, 0> { |
| 432 | public: |
| 433 | bool IsControl() const override { return true; } |
| 434 | DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize") |
| 435 | DECLARE_HYDROGEN_ACCESSOR(Deoptimize) |
| 436 | }; |
| 437 | |
| 438 | |
| 439 | class LLabel final : public LGap { |
| 440 | public: |
| 441 | explicit LLabel(HBasicBlock* block) |
| 442 | : LGap(block), replacement_(NULL) { } |
| 443 | |
| 444 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 445 | DECLARE_CONCRETE_INSTRUCTION(Label, "label") |
| 446 | |
| 447 | void PrintDataTo(StringStream* stream) override; |
| 448 | |
| 449 | int block_id() const { return block()->block_id(); } |
| 450 | bool is_loop_header() const { return block()->IsLoopHeader(); } |
| 451 | bool is_osr_entry() const { return block()->is_osr_entry(); } |
| 452 | Label* label() { return &label_; } |
| 453 | LLabel* replacement() const { return replacement_; } |
| 454 | void set_replacement(LLabel* label) { replacement_ = label; } |
| 455 | bool HasReplacement() const { return replacement_ != NULL; } |
| 456 | |
| 457 | private: |
| 458 | Label label_; |
| 459 | LLabel* replacement_; |
| 460 | }; |
| 461 | |
| 462 | |
| 463 | class LParameter final : public LTemplateInstruction<1, 0, 0> { |
| 464 | public: |
| 465 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 466 | DECLARE_CONCRETE_INSTRUCTION(Parameter, "parameter") |
| 467 | }; |
| 468 | |
| 469 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 470 | class LUnknownOSRValue final : public LTemplateInstruction<1, 0, 0> { |
| 471 | public: |
| 472 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 473 | DECLARE_CONCRETE_INSTRUCTION(UnknownOSRValue, "unknown-osr-value") |
| 474 | }; |
| 475 | |
| 476 | |
| 477 | template<int I, int T> |
| 478 | class LControlInstruction : public LTemplateInstruction<0, I, T> { |
| 479 | public: |
| 480 | LControlInstruction() : false_label_(NULL), true_label_(NULL) { } |
| 481 | |
| 482 | bool IsControl() const final { return true; } |
| 483 | |
| 484 | int SuccessorCount() { return hydrogen()->SuccessorCount(); } |
| 485 | HBasicBlock* SuccessorAt(int i) { return hydrogen()->SuccessorAt(i); } |
| 486 | |
| 487 | int TrueDestination(LChunk* chunk) { |
| 488 | return chunk->LookupDestination(true_block_id()); |
| 489 | } |
| 490 | int FalseDestination(LChunk* chunk) { |
| 491 | return chunk->LookupDestination(false_block_id()); |
| 492 | } |
| 493 | |
| 494 | Label* TrueLabel(LChunk* chunk) { |
| 495 | if (true_label_ == NULL) { |
| 496 | true_label_ = chunk->GetAssemblyLabel(TrueDestination(chunk)); |
| 497 | } |
| 498 | return true_label_; |
| 499 | } |
| 500 | Label* FalseLabel(LChunk* chunk) { |
| 501 | if (false_label_ == NULL) { |
| 502 | false_label_ = chunk->GetAssemblyLabel(FalseDestination(chunk)); |
| 503 | } |
| 504 | return false_label_; |
| 505 | } |
| 506 | |
| 507 | protected: |
| 508 | int true_block_id() { return SuccessorAt(0)->block_id(); } |
| 509 | int false_block_id() { return SuccessorAt(1)->block_id(); } |
| 510 | |
| 511 | private: |
| 512 | HControlInstruction* hydrogen() { |
| 513 | return HControlInstruction::cast(this->hydrogen_value()); |
| 514 | } |
| 515 | |
| 516 | Label* false_label_; |
| 517 | Label* true_label_; |
| 518 | }; |
| 519 | |
| 520 | |
| 521 | class LWrapReceiver final : public LTemplateInstruction<1, 2, 0> { |
| 522 | public: |
| 523 | LWrapReceiver(LOperand* receiver, LOperand* function) { |
| 524 | inputs_[0] = receiver; |
| 525 | inputs_[1] = function; |
| 526 | } |
| 527 | |
| 528 | LOperand* receiver() { return inputs_[0]; } |
| 529 | LOperand* function() { return inputs_[1]; } |
| 530 | |
| 531 | DECLARE_CONCRETE_INSTRUCTION(WrapReceiver, "wrap-receiver") |
| 532 | DECLARE_HYDROGEN_ACCESSOR(WrapReceiver) |
| 533 | }; |
| 534 | |
| 535 | |
| 536 | class LApplyArguments final : public LTemplateInstruction<1, 4, 0> { |
| 537 | public: |
| 538 | LApplyArguments(LOperand* function, |
| 539 | LOperand* receiver, |
| 540 | LOperand* length, |
| 541 | LOperand* elements) { |
| 542 | inputs_[0] = function; |
| 543 | inputs_[1] = receiver; |
| 544 | inputs_[2] = length; |
| 545 | inputs_[3] = elements; |
| 546 | } |
| 547 | |
| 548 | LOperand* function() { return inputs_[0]; } |
| 549 | LOperand* receiver() { return inputs_[1]; } |
| 550 | LOperand* length() { return inputs_[2]; } |
| 551 | LOperand* elements() { return inputs_[3]; } |
| 552 | |
| 553 | DECLARE_CONCRETE_INSTRUCTION(ApplyArguments, "apply-arguments") |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 554 | DECLARE_HYDROGEN_ACCESSOR(ApplyArguments) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 555 | }; |
| 556 | |
| 557 | |
| 558 | class LAccessArgumentsAt final : public LTemplateInstruction<1, 3, 0> { |
| 559 | public: |
| 560 | LAccessArgumentsAt(LOperand* arguments, LOperand* length, LOperand* index) { |
| 561 | inputs_[0] = arguments; |
| 562 | inputs_[1] = length; |
| 563 | inputs_[2] = index; |
| 564 | } |
| 565 | |
| 566 | LOperand* arguments() { return inputs_[0]; } |
| 567 | LOperand* length() { return inputs_[1]; } |
| 568 | LOperand* index() { return inputs_[2]; } |
| 569 | |
| 570 | DECLARE_CONCRETE_INSTRUCTION(AccessArgumentsAt, "access-arguments-at") |
| 571 | |
| 572 | void PrintDataTo(StringStream* stream) override; |
| 573 | }; |
| 574 | |
| 575 | |
| 576 | class LArgumentsLength final : public LTemplateInstruction<1, 1, 0> { |
| 577 | public: |
| 578 | explicit LArgumentsLength(LOperand* elements) { |
| 579 | inputs_[0] = elements; |
| 580 | } |
| 581 | |
| 582 | LOperand* elements() { return inputs_[0]; } |
| 583 | |
| 584 | DECLARE_CONCRETE_INSTRUCTION(ArgumentsLength, "arguments-length") |
| 585 | }; |
| 586 | |
| 587 | |
| 588 | class LArgumentsElements final : public LTemplateInstruction<1, 0, 0> { |
| 589 | public: |
| 590 | DECLARE_CONCRETE_INSTRUCTION(ArgumentsElements, "arguments-elements") |
| 591 | DECLARE_HYDROGEN_ACCESSOR(ArgumentsElements) |
| 592 | }; |
| 593 | |
| 594 | |
| 595 | class LModByPowerOf2I final : public LTemplateInstruction<1, 1, 0> { |
| 596 | public: |
| 597 | LModByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 598 | inputs_[0] = dividend; |
| 599 | divisor_ = divisor; |
| 600 | } |
| 601 | |
| 602 | LOperand* dividend() { return inputs_[0]; } |
| 603 | int32_t divisor() const { return divisor_; } |
| 604 | |
| 605 | DECLARE_CONCRETE_INSTRUCTION(ModByPowerOf2I, "mod-by-power-of-2-i") |
| 606 | DECLARE_HYDROGEN_ACCESSOR(Mod) |
| 607 | |
| 608 | private: |
| 609 | int32_t divisor_; |
| 610 | }; |
| 611 | |
| 612 | |
| 613 | class LModByConstI final : public LTemplateInstruction<1, 1, 2> { |
| 614 | public: |
| 615 | LModByConstI(LOperand* dividend, |
| 616 | int32_t divisor, |
| 617 | LOperand* temp1, |
| 618 | LOperand* temp2) { |
| 619 | inputs_[0] = dividend; |
| 620 | divisor_ = divisor; |
| 621 | temps_[0] = temp1; |
| 622 | temps_[1] = temp2; |
| 623 | } |
| 624 | |
| 625 | LOperand* dividend() { return inputs_[0]; } |
| 626 | int32_t divisor() const { return divisor_; } |
| 627 | LOperand* temp1() { return temps_[0]; } |
| 628 | LOperand* temp2() { return temps_[1]; } |
| 629 | |
| 630 | DECLARE_CONCRETE_INSTRUCTION(ModByConstI, "mod-by-const-i") |
| 631 | DECLARE_HYDROGEN_ACCESSOR(Mod) |
| 632 | |
| 633 | private: |
| 634 | int32_t divisor_; |
| 635 | }; |
| 636 | |
| 637 | |
| 638 | class LModI final : public LTemplateInstruction<1, 2, 1> { |
| 639 | public: |
| 640 | LModI(LOperand* left, LOperand* right, LOperand* temp) { |
| 641 | inputs_[0] = left; |
| 642 | inputs_[1] = right; |
| 643 | temps_[0] = temp; |
| 644 | } |
| 645 | |
| 646 | LOperand* left() { return inputs_[0]; } |
| 647 | LOperand* right() { return inputs_[1]; } |
| 648 | LOperand* temp() { return temps_[0]; } |
| 649 | |
| 650 | DECLARE_CONCRETE_INSTRUCTION(ModI, "mod-i") |
| 651 | DECLARE_HYDROGEN_ACCESSOR(Mod) |
| 652 | }; |
| 653 | |
| 654 | |
| 655 | class LDivByPowerOf2I final : public LTemplateInstruction<1, 1, 0> { |
| 656 | public: |
| 657 | LDivByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 658 | inputs_[0] = dividend; |
| 659 | divisor_ = divisor; |
| 660 | } |
| 661 | |
| 662 | LOperand* dividend() { return inputs_[0]; } |
| 663 | int32_t divisor() const { return divisor_; } |
| 664 | |
| 665 | DECLARE_CONCRETE_INSTRUCTION(DivByPowerOf2I, "div-by-power-of-2-i") |
| 666 | DECLARE_HYDROGEN_ACCESSOR(Div) |
| 667 | |
| 668 | private: |
| 669 | int32_t divisor_; |
| 670 | }; |
| 671 | |
| 672 | |
| 673 | class LDivByConstI final : public LTemplateInstruction<1, 1, 2> { |
| 674 | public: |
| 675 | LDivByConstI(LOperand* dividend, |
| 676 | int32_t divisor, |
| 677 | LOperand* temp1, |
| 678 | LOperand* temp2) { |
| 679 | inputs_[0] = dividend; |
| 680 | divisor_ = divisor; |
| 681 | temps_[0] = temp1; |
| 682 | temps_[1] = temp2; |
| 683 | } |
| 684 | |
| 685 | LOperand* dividend() { return inputs_[0]; } |
| 686 | int32_t divisor() const { return divisor_; } |
| 687 | LOperand* temp1() { return temps_[0]; } |
| 688 | LOperand* temp2() { return temps_[1]; } |
| 689 | |
| 690 | DECLARE_CONCRETE_INSTRUCTION(DivByConstI, "div-by-const-i") |
| 691 | DECLARE_HYDROGEN_ACCESSOR(Div) |
| 692 | |
| 693 | private: |
| 694 | int32_t divisor_; |
| 695 | }; |
| 696 | |
| 697 | |
| 698 | class LDivI final : public LTemplateInstruction<1, 2, 1> { |
| 699 | public: |
| 700 | LDivI(LOperand* dividend, LOperand* divisor, LOperand* temp) { |
| 701 | inputs_[0] = dividend; |
| 702 | inputs_[1] = divisor; |
| 703 | temps_[0] = temp; |
| 704 | } |
| 705 | |
| 706 | LOperand* dividend() { return inputs_[0]; } |
| 707 | LOperand* divisor() { return inputs_[1]; } |
| 708 | LOperand* temp() { return temps_[0]; } |
| 709 | |
| 710 | DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i") |
| 711 | DECLARE_HYDROGEN_ACCESSOR(BinaryOperation) |
| 712 | }; |
| 713 | |
| 714 | |
| 715 | class LFlooringDivByPowerOf2I final : public LTemplateInstruction<1, 1, 0> { |
| 716 | public: |
| 717 | LFlooringDivByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 718 | inputs_[0] = dividend; |
| 719 | divisor_ = divisor; |
| 720 | } |
| 721 | |
| 722 | LOperand* dividend() { return inputs_[0]; } |
| 723 | int32_t divisor() const { return divisor_; } |
| 724 | |
| 725 | DECLARE_CONCRETE_INSTRUCTION(FlooringDivByPowerOf2I, |
| 726 | "flooring-div-by-power-of-2-i") |
| 727 | DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
| 728 | |
| 729 | private: |
| 730 | int32_t divisor_; |
| 731 | }; |
| 732 | |
| 733 | |
| 734 | class LFlooringDivByConstI final : public LTemplateInstruction<1, 1, 3> { |
| 735 | public: |
| 736 | LFlooringDivByConstI(LOperand* dividend, |
| 737 | int32_t divisor, |
| 738 | LOperand* temp1, |
| 739 | LOperand* temp2, |
| 740 | LOperand* temp3) { |
| 741 | inputs_[0] = dividend; |
| 742 | divisor_ = divisor; |
| 743 | temps_[0] = temp1; |
| 744 | temps_[1] = temp2; |
| 745 | temps_[2] = temp3; |
| 746 | } |
| 747 | |
| 748 | LOperand* dividend() { return inputs_[0]; } |
| 749 | int32_t divisor() const { return divisor_; } |
| 750 | LOperand* temp1() { return temps_[0]; } |
| 751 | LOperand* temp2() { return temps_[1]; } |
| 752 | LOperand* temp3() { return temps_[2]; } |
| 753 | |
| 754 | DECLARE_CONCRETE_INSTRUCTION(FlooringDivByConstI, "flooring-div-by-const-i") |
| 755 | DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
| 756 | |
| 757 | private: |
| 758 | int32_t divisor_; |
| 759 | }; |
| 760 | |
| 761 | |
| 762 | class LFlooringDivI final : public LTemplateInstruction<1, 2, 1> { |
| 763 | public: |
| 764 | LFlooringDivI(LOperand* dividend, LOperand* divisor, LOperand* temp) { |
| 765 | inputs_[0] = dividend; |
| 766 | inputs_[1] = divisor; |
| 767 | temps_[0] = temp; |
| 768 | } |
| 769 | |
| 770 | LOperand* dividend() { return inputs_[0]; } |
| 771 | LOperand* divisor() { return inputs_[1]; } |
| 772 | LOperand* temp() { return temps_[0]; } |
| 773 | |
| 774 | DECLARE_CONCRETE_INSTRUCTION(FlooringDivI, "flooring-div-i") |
| 775 | DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
| 776 | }; |
| 777 | |
| 778 | |
| 779 | class LMulI final : public LTemplateInstruction<1, 2, 0> { |
| 780 | public: |
| 781 | LMulI(LOperand* left, LOperand* right) { |
| 782 | inputs_[0] = left; |
| 783 | inputs_[1] = right; |
| 784 | } |
| 785 | |
| 786 | LOperand* left() { return inputs_[0]; } |
| 787 | LOperand* right() { return inputs_[1]; } |
| 788 | |
| 789 | DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i") |
| 790 | DECLARE_HYDROGEN_ACCESSOR(Mul) |
| 791 | }; |
| 792 | |
| 793 | |
| 794 | class LCompareNumericAndBranch final : public LControlInstruction<2, 0> { |
| 795 | public: |
| 796 | LCompareNumericAndBranch(LOperand* left, LOperand* right) { |
| 797 | inputs_[0] = left; |
| 798 | inputs_[1] = right; |
| 799 | } |
| 800 | |
| 801 | LOperand* left() { return inputs_[0]; } |
| 802 | LOperand* right() { return inputs_[1]; } |
| 803 | |
| 804 | DECLARE_CONCRETE_INSTRUCTION(CompareNumericAndBranch, |
| 805 | "compare-numeric-and-branch") |
| 806 | DECLARE_HYDROGEN_ACCESSOR(CompareNumericAndBranch) |
| 807 | |
| 808 | Token::Value op() const { return hydrogen()->token(); } |
| 809 | bool is_double() const { |
| 810 | return hydrogen()->representation().IsDouble(); |
| 811 | } |
| 812 | |
| 813 | void PrintDataTo(StringStream* stream) override; |
| 814 | }; |
| 815 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 816 | // Math.floor with a double result. |
| 817 | class LMathFloorD final : public LTemplateInstruction<1, 1, 0> { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 818 | public: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 819 | explicit LMathFloorD(LOperand* value) { inputs_[0] = value; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 820 | |
| 821 | LOperand* value() { return inputs_[0]; } |
| 822 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 823 | DECLARE_CONCRETE_INSTRUCTION(MathFloorD, "math-floor-d") |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 824 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 825 | }; |
| 826 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 827 | // Math.floor with an integer result. |
| 828 | class LMathFloorI final : public LTemplateInstruction<1, 1, 0> { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 829 | public: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 830 | explicit LMathFloorI(LOperand* value) { inputs_[0] = value; } |
| 831 | |
| 832 | LOperand* value() { return inputs_[0]; } |
| 833 | |
| 834 | DECLARE_CONCRETE_INSTRUCTION(MathFloorI, "math-floor-i") |
| 835 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 836 | }; |
| 837 | |
| 838 | // Math.round with a double result. |
| 839 | class LMathRoundD final : public LTemplateInstruction<1, 1, 0> { |
| 840 | public: |
| 841 | explicit LMathRoundD(LOperand* value) { inputs_[0] = value; } |
| 842 | |
| 843 | LOperand* value() { return inputs_[0]; } |
| 844 | |
| 845 | DECLARE_CONCRETE_INSTRUCTION(MathRoundD, "math-round-d") |
| 846 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 847 | }; |
| 848 | |
| 849 | // Math.round with an integer result. |
| 850 | class LMathRoundI final : public LTemplateInstruction<1, 1, 1> { |
| 851 | public: |
| 852 | LMathRoundI(LOperand* value, LOperand* temp) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 853 | inputs_[0] = value; |
| 854 | temps_[0] = temp; |
| 855 | } |
| 856 | |
| 857 | LOperand* value() { return inputs_[0]; } |
| 858 | LOperand* temp() { return temps_[0]; } |
| 859 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 860 | DECLARE_CONCRETE_INSTRUCTION(MathRoundI, "math-round-i") |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 861 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 862 | }; |
| 863 | |
| 864 | |
| 865 | class LMathFround final : public LTemplateInstruction<1, 1, 0> { |
| 866 | public: |
| 867 | explicit LMathFround(LOperand* value) { inputs_[0] = value; } |
| 868 | |
| 869 | LOperand* value() { return inputs_[0]; } |
| 870 | |
| 871 | DECLARE_CONCRETE_INSTRUCTION(MathFround, "math-fround") |
| 872 | }; |
| 873 | |
| 874 | |
| 875 | class LMathAbs final : public LTemplateInstruction<1, 2, 0> { |
| 876 | public: |
| 877 | explicit LMathAbs(LOperand* context, LOperand* value) { |
| 878 | inputs_[1] = context; |
| 879 | inputs_[0] = value; |
| 880 | } |
| 881 | |
| 882 | LOperand* context() { return inputs_[1]; } |
| 883 | LOperand* value() { return inputs_[0]; } |
| 884 | |
| 885 | DECLARE_CONCRETE_INSTRUCTION(MathAbs, "math-abs") |
| 886 | DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| 887 | }; |
| 888 | |
| 889 | |
| 890 | class LMathLog final : public LTemplateInstruction<1, 1, 0> { |
| 891 | public: |
| 892 | explicit LMathLog(LOperand* value) { |
| 893 | inputs_[0] = value; |
| 894 | } |
| 895 | |
| 896 | LOperand* value() { return inputs_[0]; } |
| 897 | |
| 898 | DECLARE_CONCRETE_INSTRUCTION(MathLog, "math-log") |
| 899 | }; |
| 900 | |
| 901 | |
| 902 | class LMathClz32 final : public LTemplateInstruction<1, 1, 0> { |
| 903 | public: |
| 904 | explicit LMathClz32(LOperand* value) { |
| 905 | inputs_[0] = value; |
| 906 | } |
| 907 | |
| 908 | LOperand* value() { return inputs_[0]; } |
| 909 | |
| 910 | DECLARE_CONCRETE_INSTRUCTION(MathClz32, "math-clz32") |
| 911 | }; |
| 912 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 913 | class LMathCos final : public LTemplateInstruction<1, 1, 0> { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 914 | public: |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 915 | explicit LMathCos(LOperand* value) { inputs_[0] = value; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 916 | |
| 917 | LOperand* value() { return inputs_[0]; } |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 918 | |
| 919 | DECLARE_CONCRETE_INSTRUCTION(MathCos, "math-cos") |
| 920 | }; |
| 921 | |
| 922 | class LMathExp final : public LTemplateInstruction<1, 1, 0> { |
| 923 | public: |
| 924 | explicit LMathExp(LOperand* value) { inputs_[0] = value; } |
| 925 | |
| 926 | LOperand* value() { return inputs_[0]; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 927 | |
| 928 | DECLARE_CONCRETE_INSTRUCTION(MathExp, "math-exp") |
| 929 | }; |
| 930 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 931 | class LMathSin final : public LTemplateInstruction<1, 1, 0> { |
| 932 | public: |
| 933 | explicit LMathSin(LOperand* value) { inputs_[0] = value; } |
| 934 | |
| 935 | LOperand* value() { return inputs_[0]; } |
| 936 | |
| 937 | DECLARE_CONCRETE_INSTRUCTION(MathSin, "math-sin") |
| 938 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 939 | |
| 940 | class LMathSqrt final : public LTemplateInstruction<1, 1, 0> { |
| 941 | public: |
| 942 | explicit LMathSqrt(LOperand* value) { |
| 943 | inputs_[0] = value; |
| 944 | } |
| 945 | |
| 946 | LOperand* value() { return inputs_[0]; } |
| 947 | |
| 948 | DECLARE_CONCRETE_INSTRUCTION(MathSqrt, "math-sqrt") |
| 949 | }; |
| 950 | |
| 951 | |
| 952 | class LMathPowHalf final : public LTemplateInstruction<1, 1, 0> { |
| 953 | public: |
| 954 | explicit LMathPowHalf(LOperand* value) { |
| 955 | inputs_[0] = value; |
| 956 | } |
| 957 | |
| 958 | LOperand* value() { return inputs_[0]; } |
| 959 | |
| 960 | DECLARE_CONCRETE_INSTRUCTION(MathPowHalf, "math-pow-half") |
| 961 | }; |
| 962 | |
| 963 | |
| 964 | class LCmpObjectEqAndBranch final : public LControlInstruction<2, 0> { |
| 965 | public: |
| 966 | LCmpObjectEqAndBranch(LOperand* left, LOperand* right) { |
| 967 | inputs_[0] = left; |
| 968 | inputs_[1] = right; |
| 969 | } |
| 970 | |
| 971 | LOperand* left() { return inputs_[0]; } |
| 972 | LOperand* right() { return inputs_[1]; } |
| 973 | |
| 974 | DECLARE_CONCRETE_INSTRUCTION(CmpObjectEqAndBranch, "cmp-object-eq-and-branch") |
| 975 | }; |
| 976 | |
| 977 | |
| 978 | class LCmpHoleAndBranch final : public LControlInstruction<1, 0> { |
| 979 | public: |
| 980 | explicit LCmpHoleAndBranch(LOperand* object) { |
| 981 | inputs_[0] = object; |
| 982 | } |
| 983 | |
| 984 | LOperand* object() { return inputs_[0]; } |
| 985 | |
| 986 | DECLARE_CONCRETE_INSTRUCTION(CmpHoleAndBranch, "cmp-hole-and-branch") |
| 987 | DECLARE_HYDROGEN_ACCESSOR(CompareHoleAndBranch) |
| 988 | }; |
| 989 | |
| 990 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 991 | class LIsStringAndBranch final : public LControlInstruction<1, 1> { |
| 992 | public: |
| 993 | explicit LIsStringAndBranch(LOperand* value, LOperand* temp) { |
| 994 | inputs_[0] = value; |
| 995 | temps_[0] = temp; |
| 996 | } |
| 997 | |
| 998 | LOperand* value() { return inputs_[0]; } |
| 999 | LOperand* temp() { return temps_[0]; } |
| 1000 | |
| 1001 | DECLARE_CONCRETE_INSTRUCTION(IsStringAndBranch, "is-string-and-branch") |
| 1002 | DECLARE_HYDROGEN_ACCESSOR(IsStringAndBranch) |
| 1003 | |
| 1004 | void PrintDataTo(StringStream* stream) override; |
| 1005 | }; |
| 1006 | |
| 1007 | |
| 1008 | class LIsSmiAndBranch final : public LControlInstruction<1, 0> { |
| 1009 | public: |
| 1010 | explicit LIsSmiAndBranch(LOperand* value) { |
| 1011 | inputs_[0] = value; |
| 1012 | } |
| 1013 | |
| 1014 | LOperand* value() { return inputs_[0]; } |
| 1015 | |
| 1016 | DECLARE_CONCRETE_INSTRUCTION(IsSmiAndBranch, "is-smi-and-branch") |
| 1017 | DECLARE_HYDROGEN_ACCESSOR(IsSmiAndBranch) |
| 1018 | |
| 1019 | void PrintDataTo(StringStream* stream) override; |
| 1020 | }; |
| 1021 | |
| 1022 | |
| 1023 | class LIsUndetectableAndBranch final : public LControlInstruction<1, 1> { |
| 1024 | public: |
| 1025 | explicit LIsUndetectableAndBranch(LOperand* value, LOperand* temp) { |
| 1026 | inputs_[0] = value; |
| 1027 | temps_[0] = temp; |
| 1028 | } |
| 1029 | |
| 1030 | LOperand* value() { return inputs_[0]; } |
| 1031 | LOperand* temp() { return temps_[0]; } |
| 1032 | |
| 1033 | DECLARE_CONCRETE_INSTRUCTION(IsUndetectableAndBranch, |
| 1034 | "is-undetectable-and-branch") |
| 1035 | DECLARE_HYDROGEN_ACCESSOR(IsUndetectableAndBranch) |
| 1036 | |
| 1037 | void PrintDataTo(StringStream* stream) override; |
| 1038 | }; |
| 1039 | |
| 1040 | |
| 1041 | class LStringCompareAndBranch final : public LControlInstruction<3, 0> { |
| 1042 | public: |
| 1043 | explicit LStringCompareAndBranch(LOperand* context, |
| 1044 | LOperand* left, |
| 1045 | LOperand* right) { |
| 1046 | inputs_[0] = context; |
| 1047 | inputs_[1] = left; |
| 1048 | inputs_[2] = right; |
| 1049 | } |
| 1050 | |
| 1051 | LOperand* context() { return inputs_[0]; } |
| 1052 | LOperand* left() { return inputs_[1]; } |
| 1053 | LOperand* right() { return inputs_[2]; } |
| 1054 | |
| 1055 | DECLARE_CONCRETE_INSTRUCTION(StringCompareAndBranch, |
| 1056 | "string-compare-and-branch") |
| 1057 | DECLARE_HYDROGEN_ACCESSOR(StringCompareAndBranch) |
| 1058 | |
| 1059 | void PrintDataTo(StringStream* stream) override; |
| 1060 | |
| 1061 | Token::Value op() const { return hydrogen()->token(); } |
| 1062 | }; |
| 1063 | |
| 1064 | |
| 1065 | class LHasInstanceTypeAndBranch final : public LControlInstruction<1, 0> { |
| 1066 | public: |
| 1067 | explicit LHasInstanceTypeAndBranch(LOperand* value) { |
| 1068 | inputs_[0] = value; |
| 1069 | } |
| 1070 | |
| 1071 | LOperand* value() { return inputs_[0]; } |
| 1072 | |
| 1073 | DECLARE_CONCRETE_INSTRUCTION(HasInstanceTypeAndBranch, |
| 1074 | "has-instance-type-and-branch") |
| 1075 | DECLARE_HYDROGEN_ACCESSOR(HasInstanceTypeAndBranch) |
| 1076 | |
| 1077 | void PrintDataTo(StringStream* stream) override; |
| 1078 | }; |
| 1079 | |
| 1080 | |
| 1081 | class LGetCachedArrayIndex final : public LTemplateInstruction<1, 1, 0> { |
| 1082 | public: |
| 1083 | explicit LGetCachedArrayIndex(LOperand* value) { |
| 1084 | inputs_[0] = value; |
| 1085 | } |
| 1086 | |
| 1087 | LOperand* value() { return inputs_[0]; } |
| 1088 | |
| 1089 | DECLARE_CONCRETE_INSTRUCTION(GetCachedArrayIndex, "get-cached-array-index") |
| 1090 | DECLARE_HYDROGEN_ACCESSOR(GetCachedArrayIndex) |
| 1091 | }; |
| 1092 | |
| 1093 | |
| 1094 | class LHasCachedArrayIndexAndBranch final : public LControlInstruction<1, 0> { |
| 1095 | public: |
| 1096 | explicit LHasCachedArrayIndexAndBranch(LOperand* value) { |
| 1097 | inputs_[0] = value; |
| 1098 | } |
| 1099 | |
| 1100 | LOperand* value() { return inputs_[0]; } |
| 1101 | |
| 1102 | DECLARE_CONCRETE_INSTRUCTION(HasCachedArrayIndexAndBranch, |
| 1103 | "has-cached-array-index-and-branch") |
| 1104 | DECLARE_HYDROGEN_ACCESSOR(HasCachedArrayIndexAndBranch) |
| 1105 | |
| 1106 | void PrintDataTo(StringStream* stream) override; |
| 1107 | }; |
| 1108 | |
| 1109 | |
| 1110 | class LClassOfTestAndBranch final : public LControlInstruction<1, 2> { |
| 1111 | public: |
| 1112 | LClassOfTestAndBranch(LOperand* value, LOperand* temp, LOperand* temp2) { |
| 1113 | inputs_[0] = value; |
| 1114 | temps_[0] = temp; |
| 1115 | temps_[1] = temp2; |
| 1116 | } |
| 1117 | |
| 1118 | LOperand* value() { return inputs_[0]; } |
| 1119 | LOperand* temp() { return temps_[0]; } |
| 1120 | LOperand* temp2() { return temps_[1]; } |
| 1121 | |
| 1122 | DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch, |
| 1123 | "class-of-test-and-branch") |
| 1124 | DECLARE_HYDROGEN_ACCESSOR(ClassOfTestAndBranch) |
| 1125 | |
| 1126 | void PrintDataTo(StringStream* stream) override; |
| 1127 | }; |
| 1128 | |
| 1129 | |
| 1130 | class LCmpT final : public LTemplateInstruction<1, 3, 0> { |
| 1131 | public: |
| 1132 | LCmpT(LOperand* context, LOperand* left, LOperand* right) { |
| 1133 | inputs_[0] = context; |
| 1134 | inputs_[1] = left; |
| 1135 | inputs_[2] = right; |
| 1136 | } |
| 1137 | |
| 1138 | LOperand* context() { return inputs_[0]; } |
| 1139 | LOperand* left() { return inputs_[1]; } |
| 1140 | LOperand* right() { return inputs_[2]; } |
| 1141 | |
| 1142 | DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t") |
| 1143 | DECLARE_HYDROGEN_ACCESSOR(CompareGeneric) |
| 1144 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1145 | Token::Value op() const { return hydrogen()->token(); } |
| 1146 | }; |
| 1147 | |
| 1148 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1149 | class LHasInPrototypeChainAndBranch final : public LControlInstruction<2, 0> { |
| 1150 | public: |
| 1151 | LHasInPrototypeChainAndBranch(LOperand* object, LOperand* prototype) { |
| 1152 | inputs_[0] = object; |
| 1153 | inputs_[1] = prototype; |
| 1154 | } |
| 1155 | |
| 1156 | LOperand* object() const { return inputs_[0]; } |
| 1157 | LOperand* prototype() const { return inputs_[1]; } |
| 1158 | |
| 1159 | DECLARE_CONCRETE_INSTRUCTION(HasInPrototypeChainAndBranch, |
| 1160 | "has-in-prototype-chain-and-branch") |
| 1161 | DECLARE_HYDROGEN_ACCESSOR(HasInPrototypeChainAndBranch) |
| 1162 | }; |
| 1163 | |
| 1164 | |
| 1165 | class LBoundsCheck final : public LTemplateInstruction<0, 2, 0> { |
| 1166 | public: |
| 1167 | LBoundsCheck(LOperand* index, LOperand* length) { |
| 1168 | inputs_[0] = index; |
| 1169 | inputs_[1] = length; |
| 1170 | } |
| 1171 | |
| 1172 | LOperand* index() { return inputs_[0]; } |
| 1173 | LOperand* length() { return inputs_[1]; } |
| 1174 | |
| 1175 | DECLARE_CONCRETE_INSTRUCTION(BoundsCheck, "bounds-check") |
| 1176 | DECLARE_HYDROGEN_ACCESSOR(BoundsCheck) |
| 1177 | }; |
| 1178 | |
| 1179 | |
| 1180 | class LBitI final : public LTemplateInstruction<1, 2, 0> { |
| 1181 | public: |
| 1182 | LBitI(LOperand* left, LOperand* right) { |
| 1183 | inputs_[0] = left; |
| 1184 | inputs_[1] = right; |
| 1185 | } |
| 1186 | |
| 1187 | LOperand* left() { return inputs_[0]; } |
| 1188 | LOperand* right() { return inputs_[1]; } |
| 1189 | |
| 1190 | Token::Value op() const { return hydrogen()->op(); } |
| 1191 | bool IsInteger32() const { |
| 1192 | return hydrogen()->representation().IsInteger32(); |
| 1193 | } |
| 1194 | |
| 1195 | DECLARE_CONCRETE_INSTRUCTION(BitI, "bit-i") |
| 1196 | DECLARE_HYDROGEN_ACCESSOR(Bitwise) |
| 1197 | }; |
| 1198 | |
| 1199 | |
| 1200 | class LShiftI final : public LTemplateInstruction<1, 2, 0> { |
| 1201 | public: |
| 1202 | LShiftI(Token::Value op, LOperand* left, LOperand* right, bool can_deopt) |
| 1203 | : op_(op), can_deopt_(can_deopt) { |
| 1204 | inputs_[0] = left; |
| 1205 | inputs_[1] = right; |
| 1206 | } |
| 1207 | |
| 1208 | Token::Value op() const { return op_; } |
| 1209 | LOperand* left() { return inputs_[0]; } |
| 1210 | LOperand* right() { return inputs_[1]; } |
| 1211 | bool can_deopt() const { return can_deopt_; } |
| 1212 | |
| 1213 | DECLARE_CONCRETE_INSTRUCTION(ShiftI, "shift-i") |
| 1214 | |
| 1215 | private: |
| 1216 | Token::Value op_; |
| 1217 | bool can_deopt_; |
| 1218 | }; |
| 1219 | |
| 1220 | |
| 1221 | class LSubI final : public LTemplateInstruction<1, 2, 0> { |
| 1222 | public: |
| 1223 | LSubI(LOperand* left, LOperand* right) { |
| 1224 | inputs_[0] = left; |
| 1225 | inputs_[1] = right; |
| 1226 | } |
| 1227 | |
| 1228 | LOperand* left() { return inputs_[0]; } |
| 1229 | LOperand* right() { return inputs_[1]; } |
| 1230 | |
| 1231 | DECLARE_CONCRETE_INSTRUCTION(SubI, "sub-i") |
| 1232 | DECLARE_HYDROGEN_ACCESSOR(Sub) |
| 1233 | }; |
| 1234 | |
| 1235 | |
| 1236 | class LConstantI final : public LTemplateInstruction<1, 0, 0> { |
| 1237 | public: |
| 1238 | DECLARE_CONCRETE_INSTRUCTION(ConstantI, "constant-i") |
| 1239 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1240 | |
| 1241 | int32_t value() const { return hydrogen()->Integer32Value(); } |
| 1242 | }; |
| 1243 | |
| 1244 | |
| 1245 | class LConstantS final : public LTemplateInstruction<1, 0, 0> { |
| 1246 | public: |
| 1247 | DECLARE_CONCRETE_INSTRUCTION(ConstantS, "constant-s") |
| 1248 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1249 | |
| 1250 | Smi* value() const { return Smi::FromInt(hydrogen()->Integer32Value()); } |
| 1251 | }; |
| 1252 | |
| 1253 | |
| 1254 | class LConstantD final : public LTemplateInstruction<1, 0, 0> { |
| 1255 | public: |
| 1256 | DECLARE_CONCRETE_INSTRUCTION(ConstantD, "constant-d") |
| 1257 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1258 | |
| 1259 | uint64_t bits() const { return hydrogen()->DoubleValueAsBits(); } |
| 1260 | }; |
| 1261 | |
| 1262 | |
| 1263 | class LConstantE final : public LTemplateInstruction<1, 0, 0> { |
| 1264 | public: |
| 1265 | DECLARE_CONCRETE_INSTRUCTION(ConstantE, "constant-e") |
| 1266 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1267 | |
| 1268 | ExternalReference value() const { |
| 1269 | return hydrogen()->ExternalReferenceValue(); |
| 1270 | } |
| 1271 | }; |
| 1272 | |
| 1273 | |
| 1274 | class LConstantT final : public LTemplateInstruction<1, 0, 0> { |
| 1275 | public: |
| 1276 | DECLARE_CONCRETE_INSTRUCTION(ConstantT, "constant-t") |
| 1277 | DECLARE_HYDROGEN_ACCESSOR(Constant) |
| 1278 | |
| 1279 | Handle<Object> value(Isolate* isolate) const { |
| 1280 | return hydrogen()->handle(isolate); |
| 1281 | } |
| 1282 | }; |
| 1283 | |
| 1284 | |
| 1285 | class LBranch final : public LControlInstruction<1, 0> { |
| 1286 | public: |
| 1287 | explicit LBranch(LOperand* value) { |
| 1288 | inputs_[0] = value; |
| 1289 | } |
| 1290 | |
| 1291 | LOperand* value() { return inputs_[0]; } |
| 1292 | |
| 1293 | DECLARE_CONCRETE_INSTRUCTION(Branch, "branch") |
| 1294 | DECLARE_HYDROGEN_ACCESSOR(Branch) |
| 1295 | |
| 1296 | void PrintDataTo(StringStream* stream) override; |
| 1297 | }; |
| 1298 | |
| 1299 | |
| 1300 | class LDebugBreak final : public LTemplateInstruction<0, 0, 0> { |
| 1301 | public: |
| 1302 | DECLARE_CONCRETE_INSTRUCTION(DebugBreak, "break") |
| 1303 | }; |
| 1304 | |
| 1305 | |
| 1306 | class LCmpMapAndBranch final : public LControlInstruction<1, 0> { |
| 1307 | public: |
| 1308 | explicit LCmpMapAndBranch(LOperand* value) { |
| 1309 | inputs_[0] = value; |
| 1310 | } |
| 1311 | |
| 1312 | LOperand* value() { return inputs_[0]; } |
| 1313 | |
| 1314 | DECLARE_CONCRETE_INSTRUCTION(CmpMapAndBranch, "cmp-map-and-branch") |
| 1315 | DECLARE_HYDROGEN_ACCESSOR(CompareMap) |
| 1316 | |
| 1317 | Handle<Map> map() const { return hydrogen()->map().handle(); } |
| 1318 | }; |
| 1319 | |
| 1320 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1321 | class LSeqStringGetChar final : public LTemplateInstruction<1, 2, 0> { |
| 1322 | public: |
| 1323 | LSeqStringGetChar(LOperand* string, LOperand* index) { |
| 1324 | inputs_[0] = string; |
| 1325 | inputs_[1] = index; |
| 1326 | } |
| 1327 | |
| 1328 | LOperand* string() const { return inputs_[0]; } |
| 1329 | LOperand* index() const { return inputs_[1]; } |
| 1330 | |
| 1331 | DECLARE_CONCRETE_INSTRUCTION(SeqStringGetChar, "seq-string-get-char") |
| 1332 | DECLARE_HYDROGEN_ACCESSOR(SeqStringGetChar) |
| 1333 | }; |
| 1334 | |
| 1335 | |
| 1336 | class LSeqStringSetChar final : public LTemplateInstruction<1, 4, 0> { |
| 1337 | public: |
| 1338 | LSeqStringSetChar(LOperand* context, |
| 1339 | LOperand* string, |
| 1340 | LOperand* index, |
| 1341 | LOperand* value) { |
| 1342 | inputs_[0] = context; |
| 1343 | inputs_[1] = string; |
| 1344 | inputs_[2] = index; |
| 1345 | inputs_[3] = value; |
| 1346 | } |
| 1347 | |
| 1348 | LOperand* string() { return inputs_[1]; } |
| 1349 | LOperand* index() { return inputs_[2]; } |
| 1350 | LOperand* value() { return inputs_[3]; } |
| 1351 | |
| 1352 | DECLARE_CONCRETE_INSTRUCTION(SeqStringSetChar, "seq-string-set-char") |
| 1353 | DECLARE_HYDROGEN_ACCESSOR(SeqStringSetChar) |
| 1354 | }; |
| 1355 | |
| 1356 | |
| 1357 | class LAddI final : public LTemplateInstruction<1, 2, 0> { |
| 1358 | public: |
| 1359 | LAddI(LOperand* left, LOperand* right) { |
| 1360 | inputs_[0] = left; |
| 1361 | inputs_[1] = right; |
| 1362 | } |
| 1363 | |
| 1364 | LOperand* left() { return inputs_[0]; } |
| 1365 | LOperand* right() { return inputs_[1]; } |
| 1366 | |
| 1367 | static bool UseLea(HAdd* add) { |
| 1368 | return !add->CheckFlag(HValue::kCanOverflow) && |
| 1369 | add->BetterLeftOperand()->UseCount() > 1; |
| 1370 | } |
| 1371 | |
| 1372 | DECLARE_CONCRETE_INSTRUCTION(AddI, "add-i") |
| 1373 | DECLARE_HYDROGEN_ACCESSOR(Add) |
| 1374 | }; |
| 1375 | |
| 1376 | |
| 1377 | class LMathMinMax final : public LTemplateInstruction<1, 2, 0> { |
| 1378 | public: |
| 1379 | LMathMinMax(LOperand* left, LOperand* right) { |
| 1380 | inputs_[0] = left; |
| 1381 | inputs_[1] = right; |
| 1382 | } |
| 1383 | |
| 1384 | LOperand* left() { return inputs_[0]; } |
| 1385 | LOperand* right() { return inputs_[1]; } |
| 1386 | |
| 1387 | DECLARE_CONCRETE_INSTRUCTION(MathMinMax, "math-min-max") |
| 1388 | DECLARE_HYDROGEN_ACCESSOR(MathMinMax) |
| 1389 | }; |
| 1390 | |
| 1391 | |
| 1392 | class LPower final : public LTemplateInstruction<1, 2, 0> { |
| 1393 | public: |
| 1394 | LPower(LOperand* left, LOperand* right) { |
| 1395 | inputs_[0] = left; |
| 1396 | inputs_[1] = right; |
| 1397 | } |
| 1398 | |
| 1399 | LOperand* left() { return inputs_[0]; } |
| 1400 | LOperand* right() { return inputs_[1]; } |
| 1401 | |
| 1402 | DECLARE_CONCRETE_INSTRUCTION(Power, "power") |
| 1403 | DECLARE_HYDROGEN_ACCESSOR(Power) |
| 1404 | }; |
| 1405 | |
| 1406 | |
| 1407 | class LArithmeticD final : public LTemplateInstruction<1, 2, 0> { |
| 1408 | public: |
| 1409 | LArithmeticD(Token::Value op, LOperand* left, LOperand* right) |
| 1410 | : op_(op) { |
| 1411 | inputs_[0] = left; |
| 1412 | inputs_[1] = right; |
| 1413 | } |
| 1414 | |
| 1415 | Token::Value op() const { return op_; } |
| 1416 | LOperand* left() { return inputs_[0]; } |
| 1417 | LOperand* right() { return inputs_[1]; } |
| 1418 | |
| 1419 | Opcode opcode() const override { return LInstruction::kArithmeticD; } |
| 1420 | void CompileToNative(LCodeGen* generator) override; |
| 1421 | const char* Mnemonic() const override; |
| 1422 | |
| 1423 | private: |
| 1424 | Token::Value op_; |
| 1425 | }; |
| 1426 | |
| 1427 | |
| 1428 | class LArithmeticT final : public LTemplateInstruction<1, 3, 0> { |
| 1429 | public: |
| 1430 | LArithmeticT(Token::Value op, |
| 1431 | LOperand* context, |
| 1432 | LOperand* left, |
| 1433 | LOperand* right) |
| 1434 | : op_(op) { |
| 1435 | inputs_[0] = context; |
| 1436 | inputs_[1] = left; |
| 1437 | inputs_[2] = right; |
| 1438 | } |
| 1439 | |
| 1440 | Token::Value op() const { return op_; } |
| 1441 | LOperand* context() { return inputs_[0]; } |
| 1442 | LOperand* left() { return inputs_[1]; } |
| 1443 | LOperand* right() { return inputs_[2]; } |
| 1444 | |
| 1445 | Opcode opcode() const override { return LInstruction::kArithmeticT; } |
| 1446 | void CompileToNative(LCodeGen* generator) override; |
| 1447 | const char* Mnemonic() const override; |
| 1448 | |
| 1449 | DECLARE_HYDROGEN_ACCESSOR(BinaryOperation) |
| 1450 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1451 | private: |
| 1452 | Token::Value op_; |
| 1453 | }; |
| 1454 | |
| 1455 | |
| 1456 | class LReturn final : public LTemplateInstruction<0, 3, 0> { |
| 1457 | public: |
| 1458 | explicit LReturn(LOperand* value, |
| 1459 | LOperand* context, |
| 1460 | LOperand* parameter_count) { |
| 1461 | inputs_[0] = value; |
| 1462 | inputs_[1] = context; |
| 1463 | inputs_[2] = parameter_count; |
| 1464 | } |
| 1465 | |
| 1466 | LOperand* value() { return inputs_[0]; } |
| 1467 | LOperand* context() { return inputs_[1]; } |
| 1468 | |
| 1469 | bool has_constant_parameter_count() { |
| 1470 | return parameter_count()->IsConstantOperand(); |
| 1471 | } |
| 1472 | LConstantOperand* constant_parameter_count() { |
| 1473 | DCHECK(has_constant_parameter_count()); |
| 1474 | return LConstantOperand::cast(parameter_count()); |
| 1475 | } |
| 1476 | LOperand* parameter_count() { return inputs_[2]; } |
| 1477 | |
| 1478 | DECLARE_CONCRETE_INSTRUCTION(Return, "return") |
| 1479 | DECLARE_HYDROGEN_ACCESSOR(Return) |
| 1480 | }; |
| 1481 | |
| 1482 | |
| 1483 | class LLoadNamedField final : public LTemplateInstruction<1, 1, 0> { |
| 1484 | public: |
| 1485 | explicit LLoadNamedField(LOperand* object) { |
| 1486 | inputs_[0] = object; |
| 1487 | } |
| 1488 | |
| 1489 | LOperand* object() { return inputs_[0]; } |
| 1490 | |
| 1491 | DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field") |
| 1492 | DECLARE_HYDROGEN_ACCESSOR(LoadNamedField) |
| 1493 | }; |
| 1494 | |
| 1495 | |
| 1496 | class LLoadNamedGeneric final : public LTemplateInstruction<1, 2, 1> { |
| 1497 | public: |
| 1498 | explicit LLoadNamedGeneric(LOperand* context, LOperand* object, |
| 1499 | LOperand* vector) { |
| 1500 | inputs_[0] = context; |
| 1501 | inputs_[1] = object; |
| 1502 | temps_[0] = vector; |
| 1503 | } |
| 1504 | |
| 1505 | DECLARE_CONCRETE_INSTRUCTION(LoadNamedGeneric, "load-named-generic") |
| 1506 | DECLARE_HYDROGEN_ACCESSOR(LoadNamedGeneric) |
| 1507 | |
| 1508 | LOperand* context() { return inputs_[0]; } |
| 1509 | LOperand* object() { return inputs_[1]; } |
| 1510 | LOperand* temp_vector() { return temps_[0]; } |
| 1511 | |
| 1512 | Handle<Object> name() const { return hydrogen()->name(); } |
| 1513 | }; |
| 1514 | |
| 1515 | |
| 1516 | class LLoadFunctionPrototype final : public LTemplateInstruction<1, 1, 0> { |
| 1517 | public: |
| 1518 | explicit LLoadFunctionPrototype(LOperand* function) { |
| 1519 | inputs_[0] = function; |
| 1520 | } |
| 1521 | |
| 1522 | DECLARE_CONCRETE_INSTRUCTION(LoadFunctionPrototype, "load-function-prototype") |
| 1523 | DECLARE_HYDROGEN_ACCESSOR(LoadFunctionPrototype) |
| 1524 | |
| 1525 | LOperand* function() { return inputs_[0]; } |
| 1526 | }; |
| 1527 | |
| 1528 | |
| 1529 | class LLoadRoot final : public LTemplateInstruction<1, 0, 0> { |
| 1530 | public: |
| 1531 | DECLARE_CONCRETE_INSTRUCTION(LoadRoot, "load-root") |
| 1532 | DECLARE_HYDROGEN_ACCESSOR(LoadRoot) |
| 1533 | |
| 1534 | Heap::RootListIndex index() const { return hydrogen()->index(); } |
| 1535 | }; |
| 1536 | |
| 1537 | |
| 1538 | inline static bool ExternalArrayOpRequiresTemp( |
| 1539 | Representation key_representation, |
| 1540 | ElementsKind elements_kind) { |
| 1541 | // Operations that require the key to be divided by two to be converted into |
| 1542 | // an index cannot fold the scale operation into a load and need an extra |
| 1543 | // temp register to do the work. |
| 1544 | return SmiValuesAre31Bits() && key_representation.IsSmi() && |
| 1545 | (elements_kind == UINT8_ELEMENTS || elements_kind == INT8_ELEMENTS || |
| 1546 | elements_kind == UINT8_CLAMPED_ELEMENTS); |
| 1547 | } |
| 1548 | |
| 1549 | |
| 1550 | class LLoadKeyed final : public LTemplateInstruction<1, 3, 0> { |
| 1551 | public: |
| 1552 | LLoadKeyed(LOperand* elements, LOperand* key, LOperand* backing_store_owner) { |
| 1553 | inputs_[0] = elements; |
| 1554 | inputs_[1] = key; |
| 1555 | inputs_[2] = backing_store_owner; |
| 1556 | } |
| 1557 | |
| 1558 | DECLARE_CONCRETE_INSTRUCTION(LoadKeyed, "load-keyed") |
| 1559 | DECLARE_HYDROGEN_ACCESSOR(LoadKeyed) |
| 1560 | |
| 1561 | bool is_fixed_typed_array() const { |
| 1562 | return hydrogen()->is_fixed_typed_array(); |
| 1563 | } |
| 1564 | LOperand* elements() { return inputs_[0]; } |
| 1565 | LOperand* key() { return inputs_[1]; } |
| 1566 | LOperand* backing_store_owner() { return inputs_[2]; } |
| 1567 | void PrintDataTo(StringStream* stream) override; |
| 1568 | uint32_t base_offset() const { return hydrogen()->base_offset(); } |
| 1569 | ElementsKind elements_kind() const { |
| 1570 | return hydrogen()->elements_kind(); |
| 1571 | } |
| 1572 | }; |
| 1573 | |
| 1574 | |
| 1575 | class LLoadKeyedGeneric final : public LTemplateInstruction<1, 3, 1> { |
| 1576 | public: |
| 1577 | LLoadKeyedGeneric(LOperand* context, LOperand* obj, LOperand* key, |
| 1578 | LOperand* vector) { |
| 1579 | inputs_[0] = context; |
| 1580 | inputs_[1] = obj; |
| 1581 | inputs_[2] = key; |
| 1582 | temps_[0] = vector; |
| 1583 | } |
| 1584 | |
| 1585 | DECLARE_CONCRETE_INSTRUCTION(LoadKeyedGeneric, "load-keyed-generic") |
| 1586 | DECLARE_HYDROGEN_ACCESSOR(LoadKeyedGeneric) |
| 1587 | |
| 1588 | LOperand* context() { return inputs_[0]; } |
| 1589 | LOperand* object() { return inputs_[1]; } |
| 1590 | LOperand* key() { return inputs_[2]; } |
| 1591 | LOperand* temp_vector() { return temps_[0]; } |
| 1592 | }; |
| 1593 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1594 | class LLoadGlobalGeneric final : public LTemplateInstruction<1, 1, 1> { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1595 | public: |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1596 | explicit LLoadGlobalGeneric(LOperand* context, LOperand* vector) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1597 | inputs_[0] = context; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1598 | temps_[0] = vector; |
| 1599 | } |
| 1600 | |
| 1601 | DECLARE_CONCRETE_INSTRUCTION(LoadGlobalGeneric, "load-global-generic") |
| 1602 | DECLARE_HYDROGEN_ACCESSOR(LoadGlobalGeneric) |
| 1603 | |
| 1604 | LOperand* context() { return inputs_[0]; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1605 | LOperand* temp_vector() { return temps_[0]; } |
| 1606 | |
| 1607 | Handle<Object> name() const { return hydrogen()->name(); } |
| 1608 | TypeofMode typeof_mode() const { return hydrogen()->typeof_mode(); } |
| 1609 | }; |
| 1610 | |
| 1611 | |
| 1612 | class LLoadContextSlot final : public LTemplateInstruction<1, 1, 0> { |
| 1613 | public: |
| 1614 | explicit LLoadContextSlot(LOperand* context) { |
| 1615 | inputs_[0] = context; |
| 1616 | } |
| 1617 | |
| 1618 | LOperand* context() { return inputs_[0]; } |
| 1619 | |
| 1620 | DECLARE_CONCRETE_INSTRUCTION(LoadContextSlot, "load-context-slot") |
| 1621 | DECLARE_HYDROGEN_ACCESSOR(LoadContextSlot) |
| 1622 | |
| 1623 | int slot_index() { return hydrogen()->slot_index(); } |
| 1624 | |
| 1625 | void PrintDataTo(StringStream* stream) override; |
| 1626 | }; |
| 1627 | |
| 1628 | |
| 1629 | class LStoreContextSlot final : public LTemplateInstruction<0, 2, 1> { |
| 1630 | public: |
| 1631 | LStoreContextSlot(LOperand* context, LOperand* value, LOperand* temp) { |
| 1632 | inputs_[0] = context; |
| 1633 | inputs_[1] = value; |
| 1634 | temps_[0] = temp; |
| 1635 | } |
| 1636 | |
| 1637 | LOperand* context() { return inputs_[0]; } |
| 1638 | LOperand* value() { return inputs_[1]; } |
| 1639 | LOperand* temp() { return temps_[0]; } |
| 1640 | |
| 1641 | DECLARE_CONCRETE_INSTRUCTION(StoreContextSlot, "store-context-slot") |
| 1642 | DECLARE_HYDROGEN_ACCESSOR(StoreContextSlot) |
| 1643 | |
| 1644 | int slot_index() { return hydrogen()->slot_index(); } |
| 1645 | |
| 1646 | void PrintDataTo(StringStream* stream) override; |
| 1647 | }; |
| 1648 | |
| 1649 | |
| 1650 | class LPushArgument final : public LTemplateInstruction<0, 1, 0> { |
| 1651 | public: |
| 1652 | explicit LPushArgument(LOperand* value) { |
| 1653 | inputs_[0] = value; |
| 1654 | } |
| 1655 | |
| 1656 | LOperand* value() { return inputs_[0]; } |
| 1657 | |
| 1658 | DECLARE_CONCRETE_INSTRUCTION(PushArgument, "push-argument") |
| 1659 | }; |
| 1660 | |
| 1661 | |
| 1662 | class LDrop final : public LTemplateInstruction<0, 0, 0> { |
| 1663 | public: |
| 1664 | explicit LDrop(int count) : count_(count) { } |
| 1665 | |
| 1666 | int count() const { return count_; } |
| 1667 | |
| 1668 | DECLARE_CONCRETE_INSTRUCTION(Drop, "drop") |
| 1669 | |
| 1670 | private: |
| 1671 | int count_; |
| 1672 | }; |
| 1673 | |
| 1674 | |
| 1675 | class LStoreCodeEntry final : public LTemplateInstruction<0, 2, 0> { |
| 1676 | public: |
| 1677 | LStoreCodeEntry(LOperand* function, LOperand* code_object) { |
| 1678 | inputs_[0] = function; |
| 1679 | inputs_[1] = code_object; |
| 1680 | } |
| 1681 | |
| 1682 | LOperand* function() { return inputs_[0]; } |
| 1683 | LOperand* code_object() { return inputs_[1]; } |
| 1684 | |
| 1685 | void PrintDataTo(StringStream* stream) override; |
| 1686 | |
| 1687 | DECLARE_CONCRETE_INSTRUCTION(StoreCodeEntry, "store-code-entry") |
| 1688 | DECLARE_HYDROGEN_ACCESSOR(StoreCodeEntry) |
| 1689 | }; |
| 1690 | |
| 1691 | |
| 1692 | class LInnerAllocatedObject final : public LTemplateInstruction<1, 2, 0> { |
| 1693 | public: |
| 1694 | LInnerAllocatedObject(LOperand* base_object, LOperand* offset) { |
| 1695 | inputs_[0] = base_object; |
| 1696 | inputs_[1] = offset; |
| 1697 | } |
| 1698 | |
| 1699 | LOperand* base_object() const { return inputs_[0]; } |
| 1700 | LOperand* offset() const { return inputs_[1]; } |
| 1701 | |
| 1702 | void PrintDataTo(StringStream* stream) override; |
| 1703 | |
| 1704 | DECLARE_CONCRETE_INSTRUCTION(InnerAllocatedObject, "inner-allocated-object") |
| 1705 | }; |
| 1706 | |
| 1707 | |
| 1708 | class LThisFunction final : public LTemplateInstruction<1, 0, 0> { |
| 1709 | public: |
| 1710 | DECLARE_CONCRETE_INSTRUCTION(ThisFunction, "this-function") |
| 1711 | DECLARE_HYDROGEN_ACCESSOR(ThisFunction) |
| 1712 | }; |
| 1713 | |
| 1714 | |
| 1715 | class LContext final : public LTemplateInstruction<1, 0, 0> { |
| 1716 | public: |
| 1717 | DECLARE_CONCRETE_INSTRUCTION(Context, "context") |
| 1718 | DECLARE_HYDROGEN_ACCESSOR(Context) |
| 1719 | }; |
| 1720 | |
| 1721 | |
| 1722 | class LDeclareGlobals final : public LTemplateInstruction<0, 1, 0> { |
| 1723 | public: |
| 1724 | explicit LDeclareGlobals(LOperand* context) { |
| 1725 | inputs_[0] = context; |
| 1726 | } |
| 1727 | |
| 1728 | LOperand* context() { return inputs_[0]; } |
| 1729 | |
| 1730 | DECLARE_CONCRETE_INSTRUCTION(DeclareGlobals, "declare-globals") |
| 1731 | DECLARE_HYDROGEN_ACCESSOR(DeclareGlobals) |
| 1732 | }; |
| 1733 | |
| 1734 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1735 | class LCallWithDescriptor final : public LTemplateResultInstruction<1> { |
| 1736 | public: |
| 1737 | LCallWithDescriptor(CallInterfaceDescriptor descriptor, |
| 1738 | const ZoneList<LOperand*>& operands, Zone* zone) |
| 1739 | : inputs_(descriptor.GetRegisterParameterCount() + |
| 1740 | kImplicitRegisterParameterCount, |
| 1741 | zone) { |
| 1742 | DCHECK(descriptor.GetRegisterParameterCount() + |
| 1743 | kImplicitRegisterParameterCount == |
| 1744 | operands.length()); |
| 1745 | inputs_.AddAll(operands, zone); |
| 1746 | } |
| 1747 | |
| 1748 | LOperand* target() const { return inputs_[0]; } |
| 1749 | |
| 1750 | DECLARE_HYDROGEN_ACCESSOR(CallWithDescriptor) |
| 1751 | |
| 1752 | // The target and context are passed as implicit parameters that are not |
| 1753 | // explicitly listed in the descriptor. |
| 1754 | static const int kImplicitRegisterParameterCount = 2; |
| 1755 | |
| 1756 | private: |
| 1757 | DECLARE_CONCRETE_INSTRUCTION(CallWithDescriptor, "call-with-descriptor") |
| 1758 | |
| 1759 | void PrintDataTo(StringStream* stream) override; |
| 1760 | |
| 1761 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1762 | |
| 1763 | ZoneList<LOperand*> inputs_; |
| 1764 | |
| 1765 | // Iterator support. |
| 1766 | int InputCount() final { return inputs_.length(); } |
| 1767 | LOperand* InputAt(int i) final { return inputs_[i]; } |
| 1768 | |
| 1769 | int TempCount() final { return 0; } |
| 1770 | LOperand* TempAt(int i) final { return NULL; } |
| 1771 | }; |
| 1772 | |
| 1773 | |
| 1774 | class LInvokeFunction final : public LTemplateInstruction<1, 2, 0> { |
| 1775 | public: |
| 1776 | LInvokeFunction(LOperand* context, LOperand* function) { |
| 1777 | inputs_[0] = context; |
| 1778 | inputs_[1] = function; |
| 1779 | } |
| 1780 | |
| 1781 | LOperand* context() { return inputs_[0]; } |
| 1782 | LOperand* function() { return inputs_[1]; } |
| 1783 | |
| 1784 | DECLARE_CONCRETE_INSTRUCTION(InvokeFunction, "invoke-function") |
| 1785 | DECLARE_HYDROGEN_ACCESSOR(InvokeFunction) |
| 1786 | |
| 1787 | void PrintDataTo(StringStream* stream) override; |
| 1788 | |
| 1789 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1790 | }; |
| 1791 | |
| 1792 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1793 | class LCallNewArray final : public LTemplateInstruction<1, 2, 0> { |
| 1794 | public: |
| 1795 | LCallNewArray(LOperand* context, LOperand* constructor) { |
| 1796 | inputs_[0] = context; |
| 1797 | inputs_[1] = constructor; |
| 1798 | } |
| 1799 | |
| 1800 | LOperand* context() { return inputs_[0]; } |
| 1801 | LOperand* constructor() { return inputs_[1]; } |
| 1802 | |
| 1803 | DECLARE_CONCRETE_INSTRUCTION(CallNewArray, "call-new-array") |
| 1804 | DECLARE_HYDROGEN_ACCESSOR(CallNewArray) |
| 1805 | |
| 1806 | void PrintDataTo(StringStream* stream) override; |
| 1807 | |
| 1808 | int arity() const { return hydrogen()->argument_count() - 1; } |
| 1809 | }; |
| 1810 | |
| 1811 | |
| 1812 | class LCallRuntime final : public LTemplateInstruction<1, 1, 0> { |
| 1813 | public: |
| 1814 | explicit LCallRuntime(LOperand* context) { |
| 1815 | inputs_[0] = context; |
| 1816 | } |
| 1817 | |
| 1818 | LOperand* context() { return inputs_[0]; } |
| 1819 | |
| 1820 | DECLARE_CONCRETE_INSTRUCTION(CallRuntime, "call-runtime") |
| 1821 | DECLARE_HYDROGEN_ACCESSOR(CallRuntime) |
| 1822 | |
| 1823 | bool ClobbersDoubleRegisters(Isolate* isolate) const override { |
| 1824 | return save_doubles() == kDontSaveFPRegs; |
| 1825 | } |
| 1826 | |
| 1827 | const Runtime::Function* function() const { return hydrogen()->function(); } |
| 1828 | int arity() const { return hydrogen()->argument_count(); } |
| 1829 | SaveFPRegsMode save_doubles() const { return hydrogen()->save_doubles(); } |
| 1830 | }; |
| 1831 | |
| 1832 | |
| 1833 | class LInteger32ToDouble final : public LTemplateInstruction<1, 1, 0> { |
| 1834 | public: |
| 1835 | explicit LInteger32ToDouble(LOperand* value) { |
| 1836 | inputs_[0] = value; |
| 1837 | } |
| 1838 | |
| 1839 | LOperand* value() { return inputs_[0]; } |
| 1840 | |
| 1841 | DECLARE_CONCRETE_INSTRUCTION(Integer32ToDouble, "int32-to-double") |
| 1842 | }; |
| 1843 | |
| 1844 | |
| 1845 | class LUint32ToDouble final : public LTemplateInstruction<1, 1, 0> { |
| 1846 | public: |
| 1847 | explicit LUint32ToDouble(LOperand* value) { |
| 1848 | inputs_[0] = value; |
| 1849 | } |
| 1850 | |
| 1851 | LOperand* value() { return inputs_[0]; } |
| 1852 | |
| 1853 | DECLARE_CONCRETE_INSTRUCTION(Uint32ToDouble, "uint32-to-double") |
| 1854 | }; |
| 1855 | |
| 1856 | |
| 1857 | class LNumberTagI final : public LTemplateInstruction<1, 1, 2> { |
| 1858 | public: |
| 1859 | LNumberTagI(LOperand* value, LOperand* temp1, LOperand* temp2) { |
| 1860 | inputs_[0] = value; |
| 1861 | temps_[0] = temp1; |
| 1862 | temps_[1] = temp2; |
| 1863 | } |
| 1864 | |
| 1865 | LOperand* value() { return inputs_[0]; } |
| 1866 | LOperand* temp1() { return temps_[0]; } |
| 1867 | LOperand* temp2() { return temps_[1]; } |
| 1868 | |
| 1869 | DECLARE_CONCRETE_INSTRUCTION(NumberTagI, "number-tag-i") |
| 1870 | }; |
| 1871 | |
| 1872 | |
| 1873 | class LNumberTagU final : public LTemplateInstruction<1, 1, 2> { |
| 1874 | public: |
| 1875 | LNumberTagU(LOperand* value, LOperand* temp1, LOperand* temp2) { |
| 1876 | inputs_[0] = value; |
| 1877 | temps_[0] = temp1; |
| 1878 | temps_[1] = temp2; |
| 1879 | } |
| 1880 | |
| 1881 | LOperand* value() { return inputs_[0]; } |
| 1882 | LOperand* temp1() { return temps_[0]; } |
| 1883 | LOperand* temp2() { return temps_[1]; } |
| 1884 | |
| 1885 | DECLARE_CONCRETE_INSTRUCTION(NumberTagU, "number-tag-u") |
| 1886 | }; |
| 1887 | |
| 1888 | |
| 1889 | class LNumberTagD final : public LTemplateInstruction<1, 1, 1> { |
| 1890 | public: |
| 1891 | explicit LNumberTagD(LOperand* value, LOperand* temp) { |
| 1892 | inputs_[0] = value; |
| 1893 | temps_[0] = temp; |
| 1894 | } |
| 1895 | |
| 1896 | LOperand* value() { return inputs_[0]; } |
| 1897 | LOperand* temp() { return temps_[0]; } |
| 1898 | |
| 1899 | DECLARE_CONCRETE_INSTRUCTION(NumberTagD, "number-tag-d") |
| 1900 | DECLARE_HYDROGEN_ACCESSOR(Change) |
| 1901 | }; |
| 1902 | |
| 1903 | |
| 1904 | // Sometimes truncating conversion from a tagged value to an int32. |
| 1905 | class LDoubleToI final : public LTemplateInstruction<1, 1, 0> { |
| 1906 | public: |
| 1907 | explicit LDoubleToI(LOperand* value) { |
| 1908 | inputs_[0] = value; |
| 1909 | } |
| 1910 | |
| 1911 | LOperand* value() { return inputs_[0]; } |
| 1912 | |
| 1913 | DECLARE_CONCRETE_INSTRUCTION(DoubleToI, "double-to-i") |
| 1914 | DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) |
| 1915 | |
| 1916 | bool truncating() { return hydrogen()->CanTruncateToInt32(); } |
| 1917 | }; |
| 1918 | |
| 1919 | |
| 1920 | class LDoubleToSmi final : public LTemplateInstruction<1, 1, 0> { |
| 1921 | public: |
| 1922 | explicit LDoubleToSmi(LOperand* value) { |
| 1923 | inputs_[0] = value; |
| 1924 | } |
| 1925 | |
| 1926 | LOperand* value() { return inputs_[0]; } |
| 1927 | |
| 1928 | DECLARE_CONCRETE_INSTRUCTION(DoubleToSmi, "double-to-smi") |
| 1929 | DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) |
| 1930 | }; |
| 1931 | |
| 1932 | |
| 1933 | // Truncating conversion from a tagged value to an int32. |
| 1934 | class LTaggedToI final : public LTemplateInstruction<1, 1, 1> { |
| 1935 | public: |
| 1936 | LTaggedToI(LOperand* value, LOperand* temp) { |
| 1937 | inputs_[0] = value; |
| 1938 | temps_[0] = temp; |
| 1939 | } |
| 1940 | |
| 1941 | LOperand* value() { return inputs_[0]; } |
| 1942 | LOperand* temp() { return temps_[0]; } |
| 1943 | |
| 1944 | DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i") |
| 1945 | DECLARE_HYDROGEN_ACCESSOR(Change) |
| 1946 | |
| 1947 | bool truncating() { return hydrogen()->CanTruncateToInt32(); } |
| 1948 | }; |
| 1949 | |
| 1950 | |
| 1951 | class LSmiTag final : public LTemplateInstruction<1, 1, 0> { |
| 1952 | public: |
| 1953 | explicit LSmiTag(LOperand* value) { |
| 1954 | inputs_[0] = value; |
| 1955 | } |
| 1956 | |
| 1957 | LOperand* value() { return inputs_[0]; } |
| 1958 | |
| 1959 | DECLARE_CONCRETE_INSTRUCTION(SmiTag, "smi-tag") |
| 1960 | DECLARE_HYDROGEN_ACCESSOR(Change) |
| 1961 | }; |
| 1962 | |
| 1963 | |
| 1964 | class LNumberUntagD final : public LTemplateInstruction<1, 1, 0> { |
| 1965 | public: |
| 1966 | explicit LNumberUntagD(LOperand* value) { |
| 1967 | inputs_[0] = value; |
| 1968 | } |
| 1969 | |
| 1970 | LOperand* value() { return inputs_[0]; } |
| 1971 | |
| 1972 | DECLARE_CONCRETE_INSTRUCTION(NumberUntagD, "double-untag") |
| 1973 | DECLARE_HYDROGEN_ACCESSOR(Change); |
| 1974 | }; |
| 1975 | |
| 1976 | |
| 1977 | class LSmiUntag final : public LTemplateInstruction<1, 1, 0> { |
| 1978 | public: |
| 1979 | LSmiUntag(LOperand* value, bool needs_check) |
| 1980 | : needs_check_(needs_check) { |
| 1981 | inputs_[0] = value; |
| 1982 | } |
| 1983 | |
| 1984 | LOperand* value() { return inputs_[0]; } |
| 1985 | bool needs_check() const { return needs_check_; } |
| 1986 | |
| 1987 | DECLARE_CONCRETE_INSTRUCTION(SmiUntag, "smi-untag") |
| 1988 | |
| 1989 | private: |
| 1990 | bool needs_check_; |
| 1991 | }; |
| 1992 | |
| 1993 | |
| 1994 | class LStoreNamedField final : public LTemplateInstruction<0, 2, 1> { |
| 1995 | public: |
| 1996 | LStoreNamedField(LOperand* object, LOperand* value, LOperand* temp) { |
| 1997 | inputs_[0] = object; |
| 1998 | inputs_[1] = value; |
| 1999 | temps_[0] = temp; |
| 2000 | } |
| 2001 | |
| 2002 | LOperand* object() { return inputs_[0]; } |
| 2003 | LOperand* value() { return inputs_[1]; } |
| 2004 | LOperand* temp() { return temps_[0]; } |
| 2005 | |
| 2006 | DECLARE_CONCRETE_INSTRUCTION(StoreNamedField, "store-named-field") |
| 2007 | DECLARE_HYDROGEN_ACCESSOR(StoreNamedField) |
| 2008 | |
| 2009 | void PrintDataTo(StringStream* stream) override; |
| 2010 | |
| 2011 | Representation representation() const { |
| 2012 | return hydrogen()->field_representation(); |
| 2013 | } |
| 2014 | }; |
| 2015 | |
| 2016 | |
| 2017 | class LStoreNamedGeneric final : public LTemplateInstruction<0, 3, 2> { |
| 2018 | public: |
| 2019 | LStoreNamedGeneric(LOperand* context, LOperand* object, LOperand* value, |
| 2020 | LOperand* slot, LOperand* vector) { |
| 2021 | inputs_[0] = context; |
| 2022 | inputs_[1] = object; |
| 2023 | inputs_[2] = value; |
| 2024 | temps_[0] = slot; |
| 2025 | temps_[1] = vector; |
| 2026 | } |
| 2027 | |
| 2028 | LOperand* context() { return inputs_[0]; } |
| 2029 | LOperand* object() { return inputs_[1]; } |
| 2030 | LOperand* value() { return inputs_[2]; } |
| 2031 | LOperand* temp_slot() { return temps_[0]; } |
| 2032 | LOperand* temp_vector() { return temps_[1]; } |
| 2033 | |
| 2034 | DECLARE_CONCRETE_INSTRUCTION(StoreNamedGeneric, "store-named-generic") |
| 2035 | DECLARE_HYDROGEN_ACCESSOR(StoreNamedGeneric) |
| 2036 | |
| 2037 | void PrintDataTo(StringStream* stream) override; |
| 2038 | |
| 2039 | Handle<Object> name() const { return hydrogen()->name(); } |
| 2040 | LanguageMode language_mode() { return hydrogen()->language_mode(); } |
| 2041 | }; |
| 2042 | |
| 2043 | |
| 2044 | class LStoreKeyed final : public LTemplateInstruction<0, 4, 0> { |
| 2045 | public: |
| 2046 | LStoreKeyed(LOperand* object, LOperand* key, LOperand* value, |
| 2047 | LOperand* backing_store_owner) { |
| 2048 | inputs_[0] = object; |
| 2049 | inputs_[1] = key; |
| 2050 | inputs_[2] = value; |
| 2051 | inputs_[3] = backing_store_owner; |
| 2052 | } |
| 2053 | |
| 2054 | bool is_fixed_typed_array() const { |
| 2055 | return hydrogen()->is_fixed_typed_array(); |
| 2056 | } |
| 2057 | LOperand* elements() { return inputs_[0]; } |
| 2058 | LOperand* key() { return inputs_[1]; } |
| 2059 | LOperand* value() { return inputs_[2]; } |
| 2060 | LOperand* backing_store_owner() { return inputs_[3]; } |
| 2061 | ElementsKind elements_kind() const { return hydrogen()->elements_kind(); } |
| 2062 | |
| 2063 | DECLARE_CONCRETE_INSTRUCTION(StoreKeyed, "store-keyed") |
| 2064 | DECLARE_HYDROGEN_ACCESSOR(StoreKeyed) |
| 2065 | |
| 2066 | void PrintDataTo(StringStream* stream) override; |
| 2067 | bool NeedsCanonicalization() { return hydrogen()->NeedsCanonicalization(); } |
| 2068 | uint32_t base_offset() const { return hydrogen()->base_offset(); } |
| 2069 | }; |
| 2070 | |
| 2071 | |
| 2072 | class LStoreKeyedGeneric final : public LTemplateInstruction<0, 4, 2> { |
| 2073 | public: |
| 2074 | LStoreKeyedGeneric(LOperand* context, LOperand* object, LOperand* key, |
| 2075 | LOperand* value, LOperand* slot, LOperand* vector) { |
| 2076 | inputs_[0] = context; |
| 2077 | inputs_[1] = object; |
| 2078 | inputs_[2] = key; |
| 2079 | inputs_[3] = value; |
| 2080 | temps_[0] = slot; |
| 2081 | temps_[1] = vector; |
| 2082 | } |
| 2083 | |
| 2084 | LOperand* context() { return inputs_[0]; } |
| 2085 | LOperand* object() { return inputs_[1]; } |
| 2086 | LOperand* key() { return inputs_[2]; } |
| 2087 | LOperand* value() { return inputs_[3]; } |
| 2088 | LOperand* temp_slot() { return temps_[0]; } |
| 2089 | LOperand* temp_vector() { return temps_[1]; } |
| 2090 | |
| 2091 | DECLARE_CONCRETE_INSTRUCTION(StoreKeyedGeneric, "store-keyed-generic") |
| 2092 | DECLARE_HYDROGEN_ACCESSOR(StoreKeyedGeneric) |
| 2093 | |
| 2094 | void PrintDataTo(StringStream* stream) override; |
| 2095 | |
| 2096 | LanguageMode language_mode() { return hydrogen()->language_mode(); } |
| 2097 | }; |
| 2098 | |
| 2099 | |
| 2100 | class LTransitionElementsKind final : public LTemplateInstruction<0, 2, 2> { |
| 2101 | public: |
| 2102 | LTransitionElementsKind(LOperand* object, |
| 2103 | LOperand* context, |
| 2104 | LOperand* new_map_temp, |
| 2105 | LOperand* temp) { |
| 2106 | inputs_[0] = object; |
| 2107 | inputs_[1] = context; |
| 2108 | temps_[0] = new_map_temp; |
| 2109 | temps_[1] = temp; |
| 2110 | } |
| 2111 | |
| 2112 | LOperand* object() { return inputs_[0]; } |
| 2113 | LOperand* context() { return inputs_[1]; } |
| 2114 | LOperand* new_map_temp() { return temps_[0]; } |
| 2115 | LOperand* temp() { return temps_[1]; } |
| 2116 | |
| 2117 | DECLARE_CONCRETE_INSTRUCTION(TransitionElementsKind, |
| 2118 | "transition-elements-kind") |
| 2119 | DECLARE_HYDROGEN_ACCESSOR(TransitionElementsKind) |
| 2120 | |
| 2121 | void PrintDataTo(StringStream* stream) override; |
| 2122 | |
| 2123 | Handle<Map> original_map() { return hydrogen()->original_map().handle(); } |
| 2124 | Handle<Map> transitioned_map() { |
| 2125 | return hydrogen()->transitioned_map().handle(); |
| 2126 | } |
| 2127 | ElementsKind from_kind() { return hydrogen()->from_kind(); } |
| 2128 | ElementsKind to_kind() { return hydrogen()->to_kind(); } |
| 2129 | }; |
| 2130 | |
| 2131 | |
| 2132 | class LTrapAllocationMemento final : public LTemplateInstruction<0, 1, 1> { |
| 2133 | public: |
| 2134 | LTrapAllocationMemento(LOperand* object, |
| 2135 | LOperand* temp) { |
| 2136 | inputs_[0] = object; |
| 2137 | temps_[0] = temp; |
| 2138 | } |
| 2139 | |
| 2140 | LOperand* object() { return inputs_[0]; } |
| 2141 | LOperand* temp() { return temps_[0]; } |
| 2142 | |
| 2143 | DECLARE_CONCRETE_INSTRUCTION(TrapAllocationMemento, |
| 2144 | "trap-allocation-memento") |
| 2145 | }; |
| 2146 | |
| 2147 | |
| 2148 | class LMaybeGrowElements final : public LTemplateInstruction<1, 5, 0> { |
| 2149 | public: |
| 2150 | LMaybeGrowElements(LOperand* context, LOperand* object, LOperand* elements, |
| 2151 | LOperand* key, LOperand* current_capacity) { |
| 2152 | inputs_[0] = context; |
| 2153 | inputs_[1] = object; |
| 2154 | inputs_[2] = elements; |
| 2155 | inputs_[3] = key; |
| 2156 | inputs_[4] = current_capacity; |
| 2157 | } |
| 2158 | |
| 2159 | LOperand* context() { return inputs_[0]; } |
| 2160 | LOperand* object() { return inputs_[1]; } |
| 2161 | LOperand* elements() { return inputs_[2]; } |
| 2162 | LOperand* key() { return inputs_[3]; } |
| 2163 | LOperand* current_capacity() { return inputs_[4]; } |
| 2164 | |
| 2165 | DECLARE_HYDROGEN_ACCESSOR(MaybeGrowElements) |
| 2166 | DECLARE_CONCRETE_INSTRUCTION(MaybeGrowElements, "maybe-grow-elements") |
| 2167 | }; |
| 2168 | |
| 2169 | |
| 2170 | class LStringAdd final : public LTemplateInstruction<1, 3, 0> { |
| 2171 | public: |
| 2172 | LStringAdd(LOperand* context, LOperand* left, LOperand* right) { |
| 2173 | inputs_[0] = context; |
| 2174 | inputs_[1] = left; |
| 2175 | inputs_[2] = right; |
| 2176 | } |
| 2177 | |
| 2178 | LOperand* context() { return inputs_[0]; } |
| 2179 | LOperand* left() { return inputs_[1]; } |
| 2180 | LOperand* right() { return inputs_[2]; } |
| 2181 | |
| 2182 | DECLARE_CONCRETE_INSTRUCTION(StringAdd, "string-add") |
| 2183 | DECLARE_HYDROGEN_ACCESSOR(StringAdd) |
| 2184 | }; |
| 2185 | |
| 2186 | |
| 2187 | class LStringCharCodeAt final : public LTemplateInstruction<1, 3, 0> { |
| 2188 | public: |
| 2189 | LStringCharCodeAt(LOperand* context, LOperand* string, LOperand* index) { |
| 2190 | inputs_[0] = context; |
| 2191 | inputs_[1] = string; |
| 2192 | inputs_[2] = index; |
| 2193 | } |
| 2194 | |
| 2195 | LOperand* context() { return inputs_[0]; } |
| 2196 | LOperand* string() { return inputs_[1]; } |
| 2197 | LOperand* index() { return inputs_[2]; } |
| 2198 | |
| 2199 | DECLARE_CONCRETE_INSTRUCTION(StringCharCodeAt, "string-char-code-at") |
| 2200 | DECLARE_HYDROGEN_ACCESSOR(StringCharCodeAt) |
| 2201 | }; |
| 2202 | |
| 2203 | |
| 2204 | class LStringCharFromCode final : public LTemplateInstruction<1, 2, 0> { |
| 2205 | public: |
| 2206 | explicit LStringCharFromCode(LOperand* context, LOperand* char_code) { |
| 2207 | inputs_[0] = context; |
| 2208 | inputs_[1] = char_code; |
| 2209 | } |
| 2210 | |
| 2211 | LOperand* context() { return inputs_[0]; } |
| 2212 | LOperand* char_code() { return inputs_[1]; } |
| 2213 | |
| 2214 | DECLARE_CONCRETE_INSTRUCTION(StringCharFromCode, "string-char-from-code") |
| 2215 | DECLARE_HYDROGEN_ACCESSOR(StringCharFromCode) |
| 2216 | }; |
| 2217 | |
| 2218 | |
| 2219 | class LCheckValue final : public LTemplateInstruction<0, 1, 0> { |
| 2220 | public: |
| 2221 | explicit LCheckValue(LOperand* value) { |
| 2222 | inputs_[0] = value; |
| 2223 | } |
| 2224 | |
| 2225 | LOperand* value() { return inputs_[0]; } |
| 2226 | |
| 2227 | DECLARE_CONCRETE_INSTRUCTION(CheckValue, "check-value") |
| 2228 | DECLARE_HYDROGEN_ACCESSOR(CheckValue) |
| 2229 | }; |
| 2230 | |
| 2231 | |
| 2232 | class LCheckArrayBufferNotNeutered final |
| 2233 | : public LTemplateInstruction<0, 1, 0> { |
| 2234 | public: |
| 2235 | explicit LCheckArrayBufferNotNeutered(LOperand* view) { inputs_[0] = view; } |
| 2236 | |
| 2237 | LOperand* view() { return inputs_[0]; } |
| 2238 | |
| 2239 | DECLARE_CONCRETE_INSTRUCTION(CheckArrayBufferNotNeutered, |
| 2240 | "check-array-buffer-not-neutered") |
| 2241 | DECLARE_HYDROGEN_ACCESSOR(CheckArrayBufferNotNeutered) |
| 2242 | }; |
| 2243 | |
| 2244 | |
| 2245 | class LCheckInstanceType final : public LTemplateInstruction<0, 1, 0> { |
| 2246 | public: |
| 2247 | explicit LCheckInstanceType(LOperand* value) { |
| 2248 | inputs_[0] = value; |
| 2249 | } |
| 2250 | |
| 2251 | LOperand* value() { return inputs_[0]; } |
| 2252 | |
| 2253 | DECLARE_CONCRETE_INSTRUCTION(CheckInstanceType, "check-instance-type") |
| 2254 | DECLARE_HYDROGEN_ACCESSOR(CheckInstanceType) |
| 2255 | }; |
| 2256 | |
| 2257 | |
| 2258 | class LCheckMaps final : public LTemplateInstruction<0, 1, 0> { |
| 2259 | public: |
| 2260 | explicit LCheckMaps(LOperand* value = NULL) { |
| 2261 | inputs_[0] = value; |
| 2262 | } |
| 2263 | |
| 2264 | LOperand* value() { return inputs_[0]; } |
| 2265 | |
| 2266 | DECLARE_CONCRETE_INSTRUCTION(CheckMaps, "check-maps") |
| 2267 | DECLARE_HYDROGEN_ACCESSOR(CheckMaps) |
| 2268 | }; |
| 2269 | |
| 2270 | |
| 2271 | class LCheckSmi final : public LTemplateInstruction<1, 1, 0> { |
| 2272 | public: |
| 2273 | explicit LCheckSmi(LOperand* value) { |
| 2274 | inputs_[0] = value; |
| 2275 | } |
| 2276 | |
| 2277 | LOperand* value() { return inputs_[0]; } |
| 2278 | |
| 2279 | DECLARE_CONCRETE_INSTRUCTION(CheckSmi, "check-smi") |
| 2280 | }; |
| 2281 | |
| 2282 | |
| 2283 | class LClampDToUint8 final : public LTemplateInstruction<1, 1, 0> { |
| 2284 | public: |
| 2285 | explicit LClampDToUint8(LOperand* unclamped) { |
| 2286 | inputs_[0] = unclamped; |
| 2287 | } |
| 2288 | |
| 2289 | LOperand* unclamped() { return inputs_[0]; } |
| 2290 | |
| 2291 | DECLARE_CONCRETE_INSTRUCTION(ClampDToUint8, "clamp-d-to-uint8") |
| 2292 | }; |
| 2293 | |
| 2294 | |
| 2295 | class LClampIToUint8 final : public LTemplateInstruction<1, 1, 0> { |
| 2296 | public: |
| 2297 | explicit LClampIToUint8(LOperand* unclamped) { |
| 2298 | inputs_[0] = unclamped; |
| 2299 | } |
| 2300 | |
| 2301 | LOperand* unclamped() { return inputs_[0]; } |
| 2302 | |
| 2303 | DECLARE_CONCRETE_INSTRUCTION(ClampIToUint8, "clamp-i-to-uint8") |
| 2304 | }; |
| 2305 | |
| 2306 | |
| 2307 | class LClampTToUint8 final : public LTemplateInstruction<1, 1, 1> { |
| 2308 | public: |
| 2309 | LClampTToUint8(LOperand* unclamped, |
| 2310 | LOperand* temp_xmm) { |
| 2311 | inputs_[0] = unclamped; |
| 2312 | temps_[0] = temp_xmm; |
| 2313 | } |
| 2314 | |
| 2315 | LOperand* unclamped() { return inputs_[0]; } |
| 2316 | LOperand* temp_xmm() { return temps_[0]; } |
| 2317 | |
| 2318 | DECLARE_CONCRETE_INSTRUCTION(ClampTToUint8, "clamp-t-to-uint8") |
| 2319 | }; |
| 2320 | |
| 2321 | |
| 2322 | class LCheckNonSmi final : public LTemplateInstruction<0, 1, 0> { |
| 2323 | public: |
| 2324 | explicit LCheckNonSmi(LOperand* value) { |
| 2325 | inputs_[0] = value; |
| 2326 | } |
| 2327 | |
| 2328 | LOperand* value() { return inputs_[0]; } |
| 2329 | |
| 2330 | DECLARE_CONCRETE_INSTRUCTION(CheckNonSmi, "check-non-smi") |
| 2331 | DECLARE_HYDROGEN_ACCESSOR(CheckHeapObject) |
| 2332 | }; |
| 2333 | |
| 2334 | |
| 2335 | class LDoubleBits final : public LTemplateInstruction<1, 1, 0> { |
| 2336 | public: |
| 2337 | explicit LDoubleBits(LOperand* value) { |
| 2338 | inputs_[0] = value; |
| 2339 | } |
| 2340 | |
| 2341 | LOperand* value() { return inputs_[0]; } |
| 2342 | |
| 2343 | DECLARE_CONCRETE_INSTRUCTION(DoubleBits, "double-bits") |
| 2344 | DECLARE_HYDROGEN_ACCESSOR(DoubleBits) |
| 2345 | }; |
| 2346 | |
| 2347 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2348 | class LAllocate final : public LTemplateInstruction<1, 2, 1> { |
| 2349 | public: |
| 2350 | LAllocate(LOperand* context, LOperand* size, LOperand* temp) { |
| 2351 | inputs_[0] = context; |
| 2352 | inputs_[1] = size; |
| 2353 | temps_[0] = temp; |
| 2354 | } |
| 2355 | |
| 2356 | LOperand* context() { return inputs_[0]; } |
| 2357 | LOperand* size() { return inputs_[1]; } |
| 2358 | LOperand* temp() { return temps_[0]; } |
| 2359 | |
| 2360 | DECLARE_CONCRETE_INSTRUCTION(Allocate, "allocate") |
| 2361 | DECLARE_HYDROGEN_ACCESSOR(Allocate) |
| 2362 | }; |
| 2363 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 2364 | class LFastAllocate final : public LTemplateInstruction<1, 1, 1> { |
| 2365 | public: |
| 2366 | LFastAllocate(LOperand* size, LOperand* temp) { |
| 2367 | inputs_[0] = size; |
| 2368 | temps_[0] = temp; |
| 2369 | } |
| 2370 | |
| 2371 | LOperand* size() const { return inputs_[0]; } |
| 2372 | LOperand* temp() { return temps_[0]; } |
| 2373 | |
| 2374 | DECLARE_CONCRETE_INSTRUCTION(FastAllocate, "fast-allocate") |
| 2375 | DECLARE_HYDROGEN_ACCESSOR(Allocate) |
| 2376 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2377 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2378 | class LTypeof final : public LTemplateInstruction<1, 2, 0> { |
| 2379 | public: |
| 2380 | LTypeof(LOperand* context, LOperand* value) { |
| 2381 | inputs_[0] = context; |
| 2382 | inputs_[1] = value; |
| 2383 | } |
| 2384 | |
| 2385 | LOperand* context() { return inputs_[0]; } |
| 2386 | LOperand* value() { return inputs_[1]; } |
| 2387 | |
| 2388 | DECLARE_CONCRETE_INSTRUCTION(Typeof, "typeof") |
| 2389 | }; |
| 2390 | |
| 2391 | |
| 2392 | class LTypeofIsAndBranch final : public LControlInstruction<1, 0> { |
| 2393 | public: |
| 2394 | explicit LTypeofIsAndBranch(LOperand* value) { |
| 2395 | inputs_[0] = value; |
| 2396 | } |
| 2397 | |
| 2398 | LOperand* value() { return inputs_[0]; } |
| 2399 | |
| 2400 | DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch, "typeof-is-and-branch") |
| 2401 | DECLARE_HYDROGEN_ACCESSOR(TypeofIsAndBranch) |
| 2402 | |
| 2403 | Handle<String> type_literal() { return hydrogen()->type_literal(); } |
| 2404 | |
| 2405 | void PrintDataTo(StringStream* stream) override; |
| 2406 | }; |
| 2407 | |
| 2408 | |
| 2409 | class LOsrEntry final : public LTemplateInstruction<0, 0, 0> { |
| 2410 | public: |
| 2411 | LOsrEntry() {} |
| 2412 | |
| 2413 | bool HasInterestingComment(LCodeGen* gen) const override { return false; } |
| 2414 | DECLARE_CONCRETE_INSTRUCTION(OsrEntry, "osr-entry") |
| 2415 | }; |
| 2416 | |
| 2417 | |
| 2418 | class LStackCheck final : public LTemplateInstruction<0, 1, 0> { |
| 2419 | public: |
| 2420 | explicit LStackCheck(LOperand* context) { |
| 2421 | inputs_[0] = context; |
| 2422 | } |
| 2423 | |
| 2424 | LOperand* context() { return inputs_[0]; } |
| 2425 | |
| 2426 | DECLARE_CONCRETE_INSTRUCTION(StackCheck, "stack-check") |
| 2427 | DECLARE_HYDROGEN_ACCESSOR(StackCheck) |
| 2428 | |
| 2429 | Label* done_label() { return &done_label_; } |
| 2430 | |
| 2431 | private: |
| 2432 | Label done_label_; |
| 2433 | }; |
| 2434 | |
| 2435 | |
| 2436 | class LForInPrepareMap final : public LTemplateInstruction<1, 2, 0> { |
| 2437 | public: |
| 2438 | LForInPrepareMap(LOperand* context, LOperand* object) { |
| 2439 | inputs_[0] = context; |
| 2440 | inputs_[1] = object; |
| 2441 | } |
| 2442 | |
| 2443 | LOperand* context() { return inputs_[0]; } |
| 2444 | LOperand* object() { return inputs_[1]; } |
| 2445 | |
| 2446 | DECLARE_CONCRETE_INSTRUCTION(ForInPrepareMap, "for-in-prepare-map") |
| 2447 | }; |
| 2448 | |
| 2449 | |
| 2450 | class LForInCacheArray final : public LTemplateInstruction<1, 1, 0> { |
| 2451 | public: |
| 2452 | explicit LForInCacheArray(LOperand* map) { |
| 2453 | inputs_[0] = map; |
| 2454 | } |
| 2455 | |
| 2456 | LOperand* map() { return inputs_[0]; } |
| 2457 | |
| 2458 | DECLARE_CONCRETE_INSTRUCTION(ForInCacheArray, "for-in-cache-array") |
| 2459 | |
| 2460 | int idx() { |
| 2461 | return HForInCacheArray::cast(this->hydrogen_value())->idx(); |
| 2462 | } |
| 2463 | }; |
| 2464 | |
| 2465 | |
| 2466 | class LCheckMapValue final : public LTemplateInstruction<0, 2, 0> { |
| 2467 | public: |
| 2468 | LCheckMapValue(LOperand* value, LOperand* map) { |
| 2469 | inputs_[0] = value; |
| 2470 | inputs_[1] = map; |
| 2471 | } |
| 2472 | |
| 2473 | LOperand* value() { return inputs_[0]; } |
| 2474 | LOperand* map() { return inputs_[1]; } |
| 2475 | |
| 2476 | DECLARE_CONCRETE_INSTRUCTION(CheckMapValue, "check-map-value") |
| 2477 | }; |
| 2478 | |
| 2479 | |
| 2480 | class LLoadFieldByIndex final : public LTemplateInstruction<1, 2, 0> { |
| 2481 | public: |
| 2482 | LLoadFieldByIndex(LOperand* object, LOperand* index) { |
| 2483 | inputs_[0] = object; |
| 2484 | inputs_[1] = index; |
| 2485 | } |
| 2486 | |
| 2487 | LOperand* object() { return inputs_[0]; } |
| 2488 | LOperand* index() { return inputs_[1]; } |
| 2489 | |
| 2490 | DECLARE_CONCRETE_INSTRUCTION(LoadFieldByIndex, "load-field-by-index") |
| 2491 | }; |
| 2492 | |
| 2493 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2494 | class LChunkBuilder; |
| 2495 | class LPlatformChunk final : public LChunk { |
| 2496 | public: |
| 2497 | LPlatformChunk(CompilationInfo* info, HGraph* graph) |
| 2498 | : LChunk(info, graph), |
| 2499 | dehoisted_key_ids_(graph->GetMaximumValueID(), graph->zone()) { } |
| 2500 | |
| 2501 | int GetNextSpillIndex(RegisterKind kind); |
| 2502 | LOperand* GetNextSpillSlot(RegisterKind kind); |
| 2503 | BitVector* GetDehoistedKeyIds() { return &dehoisted_key_ids_; } |
| 2504 | bool IsDehoistedKey(HValue* value) { |
| 2505 | return dehoisted_key_ids_.Contains(value->id()); |
| 2506 | } |
| 2507 | |
| 2508 | private: |
| 2509 | BitVector dehoisted_key_ids_; |
| 2510 | }; |
| 2511 | |
| 2512 | |
| 2513 | class LChunkBuilder final : public LChunkBuilderBase { |
| 2514 | public: |
| 2515 | LChunkBuilder(CompilationInfo* info, HGraph* graph, LAllocator* allocator) |
| 2516 | : LChunkBuilderBase(info, graph), |
| 2517 | current_instruction_(NULL), |
| 2518 | current_block_(NULL), |
| 2519 | next_block_(NULL), |
| 2520 | allocator_(allocator) {} |
| 2521 | |
| 2522 | // Build the sequence for the graph. |
| 2523 | LPlatformChunk* Build(); |
| 2524 | |
| 2525 | // Declare methods that deal with the individual node types. |
| 2526 | #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); |
| 2527 | HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) |
| 2528 | #undef DECLARE_DO |
| 2529 | |
| 2530 | LInstruction* DoMathFloor(HUnaryMathOperation* instr); |
| 2531 | LInstruction* DoMathRound(HUnaryMathOperation* instr); |
| 2532 | LInstruction* DoMathFround(HUnaryMathOperation* instr); |
| 2533 | LInstruction* DoMathAbs(HUnaryMathOperation* instr); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 2534 | LInstruction* DoMathCos(HUnaryMathOperation* instr); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2535 | LInstruction* DoMathLog(HUnaryMathOperation* instr); |
| 2536 | LInstruction* DoMathExp(HUnaryMathOperation* instr); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 2537 | LInstruction* DoMathSin(HUnaryMathOperation* instr); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2538 | LInstruction* DoMathSqrt(HUnaryMathOperation* instr); |
| 2539 | LInstruction* DoMathPowHalf(HUnaryMathOperation* instr); |
| 2540 | LInstruction* DoMathClz32(HUnaryMathOperation* instr); |
| 2541 | LInstruction* DoDivByPowerOf2I(HDiv* instr); |
| 2542 | LInstruction* DoDivByConstI(HDiv* instr); |
| 2543 | LInstruction* DoDivI(HDiv* instr); |
| 2544 | LInstruction* DoModByPowerOf2I(HMod* instr); |
| 2545 | LInstruction* DoModByConstI(HMod* instr); |
| 2546 | LInstruction* DoModI(HMod* instr); |
| 2547 | LInstruction* DoFlooringDivByPowerOf2I(HMathFloorOfDiv* instr); |
| 2548 | LInstruction* DoFlooringDivByConstI(HMathFloorOfDiv* instr); |
| 2549 | LInstruction* DoFlooringDivI(HMathFloorOfDiv* instr); |
| 2550 | |
| 2551 | private: |
| 2552 | // Methods for getting operands for Use / Define / Temp. |
| 2553 | LUnallocated* ToUnallocated(Register reg); |
| 2554 | LUnallocated* ToUnallocated(XMMRegister reg); |
| 2555 | |
| 2556 | // Methods for setting up define-use relationships. |
| 2557 | MUST_USE_RESULT LOperand* Use(HValue* value, LUnallocated* operand); |
| 2558 | MUST_USE_RESULT LOperand* UseFixed(HValue* value, Register fixed_register); |
| 2559 | MUST_USE_RESULT LOperand* UseFixedDouble(HValue* value, |
| 2560 | XMMRegister fixed_register); |
| 2561 | |
| 2562 | // A value that is guaranteed to be allocated to a register. |
| 2563 | // Operand created by UseRegister is guaranteed to be live until the end of |
| 2564 | // instruction. This means that register allocator will not reuse it's |
| 2565 | // register for any other operand inside instruction. |
| 2566 | // Operand created by UseRegisterAtStart is guaranteed to be live only at |
| 2567 | // instruction start. Register allocator is free to assign the same register |
| 2568 | // to some other operand used inside instruction (i.e. temporary or |
| 2569 | // output). |
| 2570 | MUST_USE_RESULT LOperand* UseRegister(HValue* value); |
| 2571 | MUST_USE_RESULT LOperand* UseRegisterAtStart(HValue* value); |
| 2572 | |
| 2573 | // An input operand in a register that may be trashed. |
| 2574 | MUST_USE_RESULT LOperand* UseTempRegister(HValue* value); |
| 2575 | |
| 2576 | // An input operand in a register that may be trashed or a constant operand. |
| 2577 | MUST_USE_RESULT LOperand* UseTempRegisterOrConstant(HValue* value); |
| 2578 | |
| 2579 | // An input operand in a register or stack slot. |
| 2580 | MUST_USE_RESULT LOperand* Use(HValue* value); |
| 2581 | MUST_USE_RESULT LOperand* UseAtStart(HValue* value); |
| 2582 | |
| 2583 | // An input operand in a register, stack slot or a constant operand. |
| 2584 | MUST_USE_RESULT LOperand* UseOrConstant(HValue* value); |
| 2585 | MUST_USE_RESULT LOperand* UseOrConstantAtStart(HValue* value); |
| 2586 | |
| 2587 | // An input operand in a register or a constant operand. |
| 2588 | MUST_USE_RESULT LOperand* UseRegisterOrConstant(HValue* value); |
| 2589 | MUST_USE_RESULT LOperand* UseRegisterOrConstantAtStart(HValue* value); |
| 2590 | |
| 2591 | // An input operand in a constant operand. |
| 2592 | MUST_USE_RESULT LOperand* UseConstant(HValue* value); |
| 2593 | |
| 2594 | // An input operand in register, stack slot or a constant operand. |
| 2595 | // Will not be moved to a register even if one is freely available. |
| 2596 | MUST_USE_RESULT LOperand* UseAny(HValue* value) override; |
| 2597 | |
| 2598 | // Temporary operand that must be in a register. |
| 2599 | MUST_USE_RESULT LUnallocated* TempRegister(); |
| 2600 | MUST_USE_RESULT LOperand* FixedTemp(Register reg); |
| 2601 | MUST_USE_RESULT LOperand* FixedTemp(XMMRegister reg); |
| 2602 | |
| 2603 | // Methods for setting up define-use relationships. |
| 2604 | // Return the same instruction that they are passed. |
| 2605 | LInstruction* Define(LTemplateResultInstruction<1>* instr, |
| 2606 | LUnallocated* result); |
| 2607 | LInstruction* DefineAsRegister(LTemplateResultInstruction<1>* instr); |
| 2608 | LInstruction* DefineAsSpilled(LTemplateResultInstruction<1>* instr, |
| 2609 | int index); |
| 2610 | LInstruction* DefineSameAsFirst(LTemplateResultInstruction<1>* instr); |
| 2611 | LInstruction* DefineFixed(LTemplateResultInstruction<1>* instr, |
| 2612 | Register reg); |
| 2613 | LInstruction* DefineFixedDouble(LTemplateResultInstruction<1>* instr, |
| 2614 | XMMRegister reg); |
| 2615 | // Assigns an environment to an instruction. An instruction which can |
| 2616 | // deoptimize must have an environment. |
| 2617 | LInstruction* AssignEnvironment(LInstruction* instr); |
| 2618 | // Assigns a pointer map to an instruction. An instruction which can |
| 2619 | // trigger a GC or a lazy deoptimization must have a pointer map. |
| 2620 | LInstruction* AssignPointerMap(LInstruction* instr); |
| 2621 | |
| 2622 | enum CanDeoptimize { CAN_DEOPTIMIZE_EAGERLY, CANNOT_DEOPTIMIZE_EAGERLY }; |
| 2623 | |
| 2624 | // Marks a call for the register allocator. Assigns a pointer map to |
| 2625 | // support GC and lazy deoptimization. Assigns an environment to support |
| 2626 | // eager deoptimization if CAN_DEOPTIMIZE_EAGERLY. |
| 2627 | LInstruction* MarkAsCall( |
| 2628 | LInstruction* instr, |
| 2629 | HInstruction* hinstr, |
| 2630 | CanDeoptimize can_deoptimize = CANNOT_DEOPTIMIZE_EAGERLY); |
| 2631 | |
| 2632 | void VisitInstruction(HInstruction* current); |
| 2633 | void AddInstruction(LInstruction* instr, HInstruction* current); |
| 2634 | |
| 2635 | void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block); |
| 2636 | LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr); |
| 2637 | LInstruction* DoArithmeticD(Token::Value op, |
| 2638 | HArithmeticBinaryOperation* instr); |
| 2639 | LInstruction* DoArithmeticT(Token::Value op, |
| 2640 | HBinaryOperation* instr); |
| 2641 | void FindDehoistedKeyDefinitions(HValue* candidate); |
| 2642 | |
| 2643 | HInstruction* current_instruction_; |
| 2644 | HBasicBlock* current_block_; |
| 2645 | HBasicBlock* next_block_; |
| 2646 | LAllocator* allocator_; |
| 2647 | |
| 2648 | DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
| 2649 | }; |
| 2650 | |
| 2651 | #undef DECLARE_HYDROGEN_ACCESSOR |
| 2652 | #undef DECLARE_CONCRETE_INSTRUCTION |
| 2653 | |
| 2654 | } // namespace internal |
| 2655 | } // namespace v8 |
| 2656 | |
| 2657 | #endif // V8_CRANKSHAFT_X64_LITHIUM_X64_H_ |