1 // Copyright 2013 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_COMPILER_OPCODES_H_ 6 #define V8_COMPILER_OPCODES_H_ 7 8 #include <iosfwd> 9 10 // Opcodes for control operators. 11 #define CONTROL_OP_LIST(V) \ 12 V(Start) \ 13 V(Loop) \ 14 V(Branch) \ 15 V(Switch) \ 16 V(IfTrue) \ 17 V(IfFalse) \ 18 V(IfSuccess) \ 19 V(IfException) \ 20 V(IfValue) \ 21 V(IfDefault) \ 22 V(Merge) \ 23 V(Deoptimize) \ 24 V(DeoptimizeIf) \ 25 V(DeoptimizeUnless) \ 26 V(Return) \ 27 V(TailCall) \ 28 V(Terminate) \ 29 V(OsrNormalEntry) \ 30 V(OsrLoopEntry) \ 31 V(Throw) \ 32 V(End) 33 34 // Opcodes for constant operators. 35 #define CONSTANT_OP_LIST(V) \ 36 V(Int32Constant) \ 37 V(Int64Constant) \ 38 V(Float32Constant) \ 39 V(Float64Constant) \ 40 V(ExternalConstant) \ 41 V(NumberConstant) \ 42 V(HeapConstant) \ 43 V(RelocatableInt32Constant) \ 44 V(RelocatableInt64Constant) 45 46 #define INNER_OP_LIST(V) \ 47 V(Select) \ 48 V(Phi) \ 49 V(EffectPhi) \ 50 V(Checkpoint) \ 51 V(BeginRegion) \ 52 V(FinishRegion) \ 53 V(FrameState) \ 54 V(StateValues) \ 55 V(TypedStateValues) \ 56 V(ObjectState) \ 57 V(Call) \ 58 V(Parameter) \ 59 V(OsrValue) \ 60 V(Projection) 61 62 #define COMMON_OP_LIST(V) \ 63 CONSTANT_OP_LIST(V) \ 64 INNER_OP_LIST(V) \ 65 V(Dead) 66 67 // Opcodes for JavaScript operators. 68 #define JS_COMPARE_BINOP_LIST(V) \ 69 V(JSEqual) \ 70 V(JSNotEqual) \ 71 V(JSStrictEqual) \ 72 V(JSStrictNotEqual) \ 73 V(JSLessThan) \ 74 V(JSGreaterThan) \ 75 V(JSLessThanOrEqual) \ 76 V(JSGreaterThanOrEqual) 77 78 #define JS_BITWISE_BINOP_LIST(V) \ 79 V(JSBitwiseOr) \ 80 V(JSBitwiseXor) \ 81 V(JSBitwiseAnd) \ 82 V(JSShiftLeft) \ 83 V(JSShiftRight) \ 84 V(JSShiftRightLogical) 85 86 #define JS_ARITH_BINOP_LIST(V) \ 87 V(JSAdd) \ 88 V(JSSubtract) \ 89 V(JSMultiply) \ 90 V(JSDivide) \ 91 V(JSModulus) 92 93 #define JS_SIMPLE_BINOP_LIST(V) \ 94 JS_COMPARE_BINOP_LIST(V) \ 95 JS_BITWISE_BINOP_LIST(V) \ 96 JS_ARITH_BINOP_LIST(V) 97 98 #define JS_CONVERSION_UNOP_LIST(V) \ 99 V(JSToBoolean) \ 100 V(JSToInteger) \ 101 V(JSToLength) \ 102 V(JSToName) \ 103 V(JSToNumber) \ 104 V(JSToObject) \ 105 V(JSToString) 106 107 #define JS_OTHER_UNOP_LIST(V) \ 108 V(JSTypeOf) 109 110 #define JS_SIMPLE_UNOP_LIST(V) \ 111 JS_CONVERSION_UNOP_LIST(V) \ 112 JS_OTHER_UNOP_LIST(V) 113 114 #define JS_OBJECT_OP_LIST(V) \ 115 V(JSCreate) \ 116 V(JSCreateArguments) \ 117 V(JSCreateArray) \ 118 V(JSCreateClosure) \ 119 V(JSCreateIterResultObject) \ 120 V(JSCreateLiteralArray) \ 121 V(JSCreateLiteralObject) \ 122 V(JSCreateLiteralRegExp) \ 123 V(JSLoadProperty) \ 124 V(JSLoadNamed) \ 125 V(JSLoadGlobal) \ 126 V(JSStoreProperty) \ 127 V(JSStoreNamed) \ 128 V(JSStoreGlobal) \ 129 V(JSDeleteProperty) \ 130 V(JSHasProperty) \ 131 V(JSInstanceOf) 132 133 #define JS_CONTEXT_OP_LIST(V) \ 134 V(JSLoadContext) \ 135 V(JSStoreContext) \ 136 V(JSCreateFunctionContext) \ 137 V(JSCreateCatchContext) \ 138 V(JSCreateWithContext) \ 139 V(JSCreateBlockContext) \ 140 V(JSCreateModuleContext) \ 141 V(JSCreateScriptContext) 142 143 #define JS_OTHER_OP_LIST(V) \ 144 V(JSCallConstruct) \ 145 V(JSCallFunction) \ 146 V(JSCallRuntime) \ 147 V(JSConvertReceiver) \ 148 V(JSForInDone) \ 149 V(JSForInNext) \ 150 V(JSForInPrepare) \ 151 V(JSForInStep) \ 152 V(JSLoadMessage) \ 153 V(JSStoreMessage) \ 154 V(JSGeneratorStore) \ 155 V(JSGeneratorRestoreContinuation) \ 156 V(JSGeneratorRestoreRegister) \ 157 V(JSStackCheck) 158 159 #define JS_OP_LIST(V) \ 160 JS_SIMPLE_BINOP_LIST(V) \ 161 JS_SIMPLE_UNOP_LIST(V) \ 162 JS_OBJECT_OP_LIST(V) \ 163 JS_CONTEXT_OP_LIST(V) \ 164 JS_OTHER_OP_LIST(V) 165 166 // Opcodes for VirtuaMachine-level operators. 167 #define SIMPLIFIED_COMPARE_BINOP_LIST(V) \ 168 V(NumberEqual) \ 169 V(NumberLessThan) \ 170 V(NumberLessThanOrEqual) \ 171 V(ReferenceEqual) \ 172 V(StringEqual) \ 173 V(StringLessThan) \ 174 V(StringLessThanOrEqual) 175 176 #define SIMPLIFIED_OP_LIST(V) \ 177 SIMPLIFIED_COMPARE_BINOP_LIST(V) \ 178 V(PlainPrimitiveToNumber) \ 179 V(PlainPrimitiveToWord32) \ 180 V(PlainPrimitiveToFloat64) \ 181 V(BooleanNot) \ 182 V(BooleanToNumber) \ 183 V(SpeculativeNumberAdd) \ 184 V(SpeculativeNumberSubtract) \ 185 V(SpeculativeNumberMultiply) \ 186 V(SpeculativeNumberDivide) \ 187 V(SpeculativeNumberModulus) \ 188 V(SpeculativeNumberEqual) \ 189 V(SpeculativeNumberLessThan) \ 190 V(SpeculativeNumberLessThanOrEqual) \ 191 V(NumberAdd) \ 192 V(NumberSubtract) \ 193 V(NumberMultiply) \ 194 V(NumberDivide) \ 195 V(NumberModulus) \ 196 V(NumberBitwiseOr) \ 197 V(NumberBitwiseXor) \ 198 V(NumberBitwiseAnd) \ 199 V(NumberShiftLeft) \ 200 V(NumberShiftRight) \ 201 V(NumberShiftRightLogical) \ 202 V(NumberImul) \ 203 V(NumberAbs) \ 204 V(NumberClz32) \ 205 V(NumberCeil) \ 206 V(NumberCos) \ 207 V(NumberFloor) \ 208 V(NumberFround) \ 209 V(NumberAtan) \ 210 V(NumberAtan2) \ 211 V(NumberAtanh) \ 212 V(NumberExp) \ 213 V(NumberExpm1) \ 214 V(NumberLog) \ 215 V(NumberLog1p) \ 216 V(NumberLog2) \ 217 V(NumberLog10) \ 218 V(NumberCbrt) \ 219 V(NumberRound) \ 220 V(NumberSin) \ 221 V(NumberSqrt) \ 222 V(NumberTan) \ 223 V(NumberTrunc) \ 224 V(NumberToInt32) \ 225 V(NumberToUint32) \ 226 V(NumberSilenceNaN) \ 227 V(StringFromCharCode) \ 228 V(StringToNumber) \ 229 V(ChangeTaggedSignedToInt32) \ 230 V(ChangeTaggedToInt32) \ 231 V(ChangeTaggedToUint32) \ 232 V(ChangeTaggedToFloat64) \ 233 V(ChangeInt31ToTaggedSigned) \ 234 V(ChangeInt32ToTagged) \ 235 V(ChangeUint32ToTagged) \ 236 V(ChangeFloat64ToTagged) \ 237 V(ChangeTaggedToBit) \ 238 V(ChangeBitToTagged) \ 239 V(CheckBounds) \ 240 V(CheckTaggedPointer) \ 241 V(CheckTaggedSigned) \ 242 V(CheckedInt32Add) \ 243 V(CheckedInt32Sub) \ 244 V(CheckedUint32ToInt32) \ 245 V(CheckedFloat64ToInt32) \ 246 V(CheckedTaggedToInt32) \ 247 V(CheckedTaggedToFloat64) \ 248 V(CheckFloat64Hole) \ 249 V(CheckTaggedHole) \ 250 V(TruncateTaggedToWord32) \ 251 V(TruncateTaggedToFloat64) \ 252 V(Allocate) \ 253 V(LoadField) \ 254 V(LoadBuffer) \ 255 V(LoadElement) \ 256 V(StoreField) \ 257 V(StoreBuffer) \ 258 V(StoreElement) \ 259 V(ObjectIsCallable) \ 260 V(ObjectIsNumber) \ 261 V(ObjectIsReceiver) \ 262 V(ObjectIsSmi) \ 263 V(ObjectIsString) \ 264 V(ObjectIsUndetectable) \ 265 V(TypeGuard) 266 267 // Opcodes for Machine-level operators. 268 #define MACHINE_COMPARE_BINOP_LIST(V) \ 269 V(Word32Equal) \ 270 V(Word64Equal) \ 271 V(Int32LessThan) \ 272 V(Int32LessThanOrEqual) \ 273 V(Uint32LessThan) \ 274 V(Uint32LessThanOrEqual) \ 275 V(Int64LessThan) \ 276 V(Int64LessThanOrEqual) \ 277 V(Uint64LessThan) \ 278 V(Uint64LessThanOrEqual) \ 279 V(Float32Equal) \ 280 V(Float32LessThan) \ 281 V(Float32LessThanOrEqual) \ 282 V(Float64Equal) \ 283 V(Float64LessThan) \ 284 V(Float64LessThanOrEqual) 285 286 #define MACHINE_OP_LIST(V) \ 287 MACHINE_COMPARE_BINOP_LIST(V) \ 288 V(DebugBreak) \ 289 V(Comment) \ 290 V(Load) \ 291 V(Store) \ 292 V(StackSlot) \ 293 V(Word32And) \ 294 V(Word32Or) \ 295 V(Word32Xor) \ 296 V(Word32Shl) \ 297 V(Word32Shr) \ 298 V(Word32Sar) \ 299 V(Word32Ror) \ 300 V(Word32Clz) \ 301 V(Word32Ctz) \ 302 V(Word32ReverseBits) \ 303 V(Word32Popcnt) \ 304 V(Word64Popcnt) \ 305 V(Word64And) \ 306 V(Word64Or) \ 307 V(Word64Xor) \ 308 V(Word64Shl) \ 309 V(Word64Shr) \ 310 V(Word64Sar) \ 311 V(Word64Ror) \ 312 V(Word64Clz) \ 313 V(Word64Ctz) \ 314 V(Word64ReverseBits) \ 315 V(Int32Add) \ 316 V(Int32AddWithOverflow) \ 317 V(Int32Sub) \ 318 V(Int32SubWithOverflow) \ 319 V(Int32Mul) \ 320 V(Int32MulHigh) \ 321 V(Int32Div) \ 322 V(Int32Mod) \ 323 V(Uint32Div) \ 324 V(Uint32Mod) \ 325 V(Uint32MulHigh) \ 326 V(Int64Add) \ 327 V(Int64AddWithOverflow) \ 328 V(Int64Sub) \ 329 V(Int64SubWithOverflow) \ 330 V(Int64Mul) \ 331 V(Int64Div) \ 332 V(Int64Mod) \ 333 V(Uint64Div) \ 334 V(Uint64Mod) \ 335 V(BitcastWordToTagged) \ 336 V(TruncateFloat64ToWord32) \ 337 V(ChangeFloat32ToFloat64) \ 338 V(ChangeFloat64ToInt32) \ 339 V(ChangeFloat64ToUint32) \ 340 V(Float64SilenceNaN) \ 341 V(TruncateFloat64ToUint32) \ 342 V(TruncateFloat32ToInt32) \ 343 V(TruncateFloat32ToUint32) \ 344 V(TryTruncateFloat32ToInt64) \ 345 V(TryTruncateFloat64ToInt64) \ 346 V(TryTruncateFloat32ToUint64) \ 347 V(TryTruncateFloat64ToUint64) \ 348 V(ChangeInt32ToFloat64) \ 349 V(ChangeInt32ToInt64) \ 350 V(ChangeUint32ToFloat64) \ 351 V(ChangeUint32ToUint64) \ 352 V(TruncateFloat64ToFloat32) \ 353 V(TruncateInt64ToInt32) \ 354 V(RoundFloat64ToInt32) \ 355 V(RoundInt32ToFloat32) \ 356 V(RoundInt64ToFloat32) \ 357 V(RoundInt64ToFloat64) \ 358 V(RoundUint32ToFloat32) \ 359 V(RoundUint64ToFloat32) \ 360 V(RoundUint64ToFloat64) \ 361 V(BitcastFloat32ToInt32) \ 362 V(BitcastFloat64ToInt64) \ 363 V(BitcastInt32ToFloat32) \ 364 V(BitcastInt64ToFloat64) \ 365 V(Float32Add) \ 366 V(Float32Sub) \ 367 V(Float32SubPreserveNan) \ 368 V(Float32Neg) \ 369 V(Float32Mul) \ 370 V(Float32Div) \ 371 V(Float32Max) \ 372 V(Float32Min) \ 373 V(Float32Abs) \ 374 V(Float32Sqrt) \ 375 V(Float32RoundDown) \ 376 V(Float64Add) \ 377 V(Float64Sub) \ 378 V(Float64SubPreserveNan) \ 379 V(Float64Neg) \ 380 V(Float64Mul) \ 381 V(Float64Div) \ 382 V(Float64Mod) \ 383 V(Float64Max) \ 384 V(Float64Min) \ 385 V(Float64Abs) \ 386 V(Float64Atan) \ 387 V(Float64Atan2) \ 388 V(Float64Atanh) \ 389 V(Float64Cbrt) \ 390 V(Float64Cos) \ 391 V(Float64Exp) \ 392 V(Float64Expm1) \ 393 V(Float64Log) \ 394 V(Float64Log1p) \ 395 V(Float64Log10) \ 396 V(Float64Log2) \ 397 V(Float64Sin) \ 398 V(Float64Sqrt) \ 399 V(Float64Tan) \ 400 V(Float64RoundDown) \ 401 V(Float32RoundUp) \ 402 V(Float64RoundUp) \ 403 V(Float32RoundTruncate) \ 404 V(Float64RoundTruncate) \ 405 V(Float64RoundTiesAway) \ 406 V(Float32RoundTiesEven) \ 407 V(Float64RoundTiesEven) \ 408 V(Float64ExtractLowWord32) \ 409 V(Float64ExtractHighWord32) \ 410 V(Float64InsertLowWord32) \ 411 V(Float64InsertHighWord32) \ 412 V(LoadStackPointer) \ 413 V(LoadFramePointer) \ 414 V(LoadParentFramePointer) \ 415 V(CheckedLoad) \ 416 V(CheckedStore) \ 417 V(Int32PairAdd) \ 418 V(Int32PairSub) \ 419 V(Int32PairMul) \ 420 V(Word32PairShl) \ 421 V(Word32PairShr) \ 422 V(Word32PairSar) \ 423 V(AtomicLoad) \ 424 V(AtomicStore) 425 426 #define MACHINE_SIMD_RETURN_SIMD_OP_LIST(V) \ 427 V(CreateFloat32x4) \ 428 V(Float32x4ReplaceLane) \ 429 V(Float32x4Abs) \ 430 V(Float32x4Neg) \ 431 V(Float32x4Sqrt) \ 432 V(Float32x4RecipApprox) \ 433 V(Float32x4RecipSqrtApprox) \ 434 V(Float32x4Add) \ 435 V(Float32x4Sub) \ 436 V(Float32x4Mul) \ 437 V(Float32x4Div) \ 438 V(Float32x4Min) \ 439 V(Float32x4Max) \ 440 V(Float32x4MinNum) \ 441 V(Float32x4MaxNum) \ 442 V(Float32x4Equal) \ 443 V(Float32x4NotEqual) \ 444 V(Float32x4LessThan) \ 445 V(Float32x4LessThanOrEqual) \ 446 V(Float32x4GreaterThan) \ 447 V(Float32x4GreaterThanOrEqual) \ 448 V(Float32x4Select) \ 449 V(Float32x4Swizzle) \ 450 V(Float32x4Shuffle) \ 451 V(Float32x4FromInt32x4) \ 452 V(Float32x4FromUint32x4) \ 453 V(CreateInt32x4) \ 454 V(Int32x4ReplaceLane) \ 455 V(Int32x4Neg) \ 456 V(Int32x4Add) \ 457 V(Int32x4Sub) \ 458 V(Int32x4Mul) \ 459 V(Int32x4Min) \ 460 V(Int32x4Max) \ 461 V(Int32x4ShiftLeftByScalar) \ 462 V(Int32x4ShiftRightByScalar) \ 463 V(Int32x4Equal) \ 464 V(Int32x4NotEqual) \ 465 V(Int32x4LessThan) \ 466 V(Int32x4LessThanOrEqual) \ 467 V(Int32x4GreaterThan) \ 468 V(Int32x4GreaterThanOrEqual) \ 469 V(Int32x4Select) \ 470 V(Int32x4Swizzle) \ 471 V(Int32x4Shuffle) \ 472 V(Int32x4FromFloat32x4) \ 473 V(Uint32x4Min) \ 474 V(Uint32x4Max) \ 475 V(Uint32x4ShiftLeftByScalar) \ 476 V(Uint32x4ShiftRightByScalar) \ 477 V(Uint32x4LessThan) \ 478 V(Uint32x4LessThanOrEqual) \ 479 V(Uint32x4GreaterThan) \ 480 V(Uint32x4GreaterThanOrEqual) \ 481 V(Uint32x4FromFloat32x4) \ 482 V(CreateBool32x4) \ 483 V(Bool32x4ReplaceLane) \ 484 V(Bool32x4And) \ 485 V(Bool32x4Or) \ 486 V(Bool32x4Xor) \ 487 V(Bool32x4Not) \ 488 V(Bool32x4Swizzle) \ 489 V(Bool32x4Shuffle) \ 490 V(Bool32x4Equal) \ 491 V(Bool32x4NotEqual) \ 492 V(CreateInt16x8) \ 493 V(Int16x8ReplaceLane) \ 494 V(Int16x8Neg) \ 495 V(Int16x8Add) \ 496 V(Int16x8AddSaturate) \ 497 V(Int16x8Sub) \ 498 V(Int16x8SubSaturate) \ 499 V(Int16x8Mul) \ 500 V(Int16x8Min) \ 501 V(Int16x8Max) \ 502 V(Int16x8ShiftLeftByScalar) \ 503 V(Int16x8ShiftRightByScalar) \ 504 V(Int16x8Equal) \ 505 V(Int16x8NotEqual) \ 506 V(Int16x8LessThan) \ 507 V(Int16x8LessThanOrEqual) \ 508 V(Int16x8GreaterThan) \ 509 V(Int16x8GreaterThanOrEqual) \ 510 V(Int16x8Select) \ 511 V(Int16x8Swizzle) \ 512 V(Int16x8Shuffle) \ 513 V(Uint16x8AddSaturate) \ 514 V(Uint16x8SubSaturate) \ 515 V(Uint16x8Min) \ 516 V(Uint16x8Max) \ 517 V(Uint16x8ShiftLeftByScalar) \ 518 V(Uint16x8ShiftRightByScalar) \ 519 V(Uint16x8LessThan) \ 520 V(Uint16x8LessThanOrEqual) \ 521 V(Uint16x8GreaterThan) \ 522 V(Uint16x8GreaterThanOrEqual) \ 523 V(CreateBool16x8) \ 524 V(Bool16x8ReplaceLane) \ 525 V(Bool16x8And) \ 526 V(Bool16x8Or) \ 527 V(Bool16x8Xor) \ 528 V(Bool16x8Not) \ 529 V(Bool16x8Swizzle) \ 530 V(Bool16x8Shuffle) \ 531 V(Bool16x8Equal) \ 532 V(Bool16x8NotEqual) \ 533 V(CreateInt8x16) \ 534 V(Int8x16ReplaceLane) \ 535 V(Int8x16Neg) \ 536 V(Int8x16Add) \ 537 V(Int8x16AddSaturate) \ 538 V(Int8x16Sub) \ 539 V(Int8x16SubSaturate) \ 540 V(Int8x16Mul) \ 541 V(Int8x16Min) \ 542 V(Int8x16Max) \ 543 V(Int8x16ShiftLeftByScalar) \ 544 V(Int8x16ShiftRightByScalar) \ 545 V(Int8x16Equal) \ 546 V(Int8x16NotEqual) \ 547 V(Int8x16LessThan) \ 548 V(Int8x16LessThanOrEqual) \ 549 V(Int8x16GreaterThan) \ 550 V(Int8x16GreaterThanOrEqual) \ 551 V(Int8x16Select) \ 552 V(Int8x16Swizzle) \ 553 V(Int8x16Shuffle) \ 554 V(Uint8x16AddSaturate) \ 555 V(Uint8x16SubSaturate) \ 556 V(Uint8x16Min) \ 557 V(Uint8x16Max) \ 558 V(Uint8x16ShiftLeftByScalar) \ 559 V(Uint8x16ShiftRightByScalar) \ 560 V(Uint8x16LessThan) \ 561 V(Uint8x16LessThanOrEqual) \ 562 V(Uint8x16GreaterThan) \ 563 V(Uint8x16GreaterThanOrEqual) \ 564 V(CreateBool8x16) \ 565 V(Bool8x16ReplaceLane) \ 566 V(Bool8x16And) \ 567 V(Bool8x16Or) \ 568 V(Bool8x16Xor) \ 569 V(Bool8x16Not) \ 570 V(Bool8x16Swizzle) \ 571 V(Bool8x16Shuffle) \ 572 V(Bool8x16Equal) \ 573 V(Bool8x16NotEqual) 574 575 #define MACHINE_SIMD_RETURN_NUM_OP_LIST(V) \ 576 V(Float32x4ExtractLane) \ 577 V(Int32x4ExtractLane) \ 578 V(Int16x8ExtractLane) \ 579 V(Int8x16ExtractLane) 580 581 #define MACHINE_SIMD_RETURN_BOOL_OP_LIST(V) \ 582 V(Bool32x4ExtractLane) \ 583 V(Bool32x4AnyTrue) \ 584 V(Bool32x4AllTrue) \ 585 V(Bool16x8ExtractLane) \ 586 V(Bool16x8AnyTrue) \ 587 V(Bool16x8AllTrue) \ 588 V(Bool8x16ExtractLane) \ 589 V(Bool8x16AnyTrue) \ 590 V(Bool8x16AllTrue) 591 592 #define MACHINE_SIMD_GENERIC_OP_LIST(V) \ 593 V(Simd128Load) \ 594 V(Simd128Load1) \ 595 V(Simd128Load2) \ 596 V(Simd128Load3) \ 597 V(Simd128Store) \ 598 V(Simd128Store1) \ 599 V(Simd128Store2) \ 600 V(Simd128Store3) \ 601 V(Simd128And) \ 602 V(Simd128Or) \ 603 V(Simd128Xor) \ 604 V(Simd128Not) 605 606 #define MACHINE_SIMD_OP_LIST(V) \ 607 MACHINE_SIMD_RETURN_SIMD_OP_LIST(V) \ 608 MACHINE_SIMD_RETURN_NUM_OP_LIST(V) \ 609 MACHINE_SIMD_RETURN_BOOL_OP_LIST(V) \ 610 MACHINE_SIMD_GENERIC_OP_LIST(V) 611 612 #define VALUE_OP_LIST(V) \ 613 COMMON_OP_LIST(V) \ 614 SIMPLIFIED_OP_LIST(V) \ 615 MACHINE_OP_LIST(V) \ 616 MACHINE_SIMD_OP_LIST(V) \ 617 JS_OP_LIST(V) 618 619 // The combination of all operators at all levels and the common operators. 620 #define ALL_OP_LIST(V) \ 621 CONTROL_OP_LIST(V) \ 622 VALUE_OP_LIST(V) 623 624 namespace v8 { 625 namespace internal { 626 namespace compiler { 627 628 // Declare an enumeration with all the opcodes at all levels so that they 629 // can be globally, uniquely numbered. 630 class IrOpcode { 631 public: 632 enum Value { 633 #define DECLARE_OPCODE(x) k##x, 634 ALL_OP_LIST(DECLARE_OPCODE) 635 #undef DECLARE_OPCODE 636 kLast = -1 637 #define COUNT_OPCODE(x) +1 638 ALL_OP_LIST(COUNT_OPCODE) 639 #undef COUNT_OPCODE 640 }; 641 642 // Returns the mnemonic name of an opcode. 643 static char const* Mnemonic(Value value); 644 645 // Returns true if opcode for common operator. 646 static bool IsCommonOpcode(Value value) { 647 return kStart <= value && value <= kDead; 648 } 649 650 // Returns true if opcode for control operator. 651 static bool IsControlOpcode(Value value) { 652 return kStart <= value && value <= kEnd; 653 } 654 655 // Returns true if opcode for JavaScript operator. 656 static bool IsJsOpcode(Value value) { 657 return kJSEqual <= value && value <= kJSStackCheck; 658 } 659 660 // Returns true if opcode for constant operator. 661 static bool IsConstantOpcode(Value value) { 662 return kInt32Constant <= value && value <= kRelocatableInt64Constant; 663 } 664 665 static bool IsPhiOpcode(Value value) { 666 return value == kPhi || value == kEffectPhi; 667 } 668 669 static bool IsMergeOpcode(Value value) { 670 return value == kMerge || value == kLoop; 671 } 672 673 static bool IsIfProjectionOpcode(Value value) { 674 return kIfTrue <= value && value <= kIfDefault; 675 } 676 677 // Returns true if opcode can be inlined. 678 static bool IsInlineeOpcode(Value value) { 679 return value == kJSCallConstruct || value == kJSCallFunction; 680 } 681 682 // Returns true if opcode for comparison operator. 683 static bool IsComparisonOpcode(Value value) { 684 return (kJSEqual <= value && value <= kJSGreaterThanOrEqual) || 685 (kNumberEqual <= value && value <= kStringLessThanOrEqual) || 686 (kWord32Equal <= value && value <= kFloat64LessThanOrEqual); 687 } 688 }; 689 690 std::ostream& operator<<(std::ostream&, IrOpcode::Value); 691 692 } // namespace compiler 693 } // namespace internal 694 } // namespace v8 695 696 #endif // V8_COMPILER_OPCODES_H_ 697
