Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 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 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 8 | #include <iosfwd> |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 9 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 10 | // Opcodes for control operators. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 11 | #define CONTROL_OP_LIST(V) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 12 | V(Start) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 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) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 24 | V(DeoptimizeIf) \ |
| 25 | V(DeoptimizeUnless) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 26 | V(Return) \ |
| 27 | V(TailCall) \ |
| 28 | V(Terminate) \ |
| 29 | V(OsrNormalEntry) \ |
| 30 | V(OsrLoopEntry) \ |
| 31 | V(Throw) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 32 | V(End) |
| 33 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 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) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 42 | V(HeapConstant) |
| 43 | |
| 44 | #define INNER_OP_LIST(V) \ |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 45 | V(Select) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 46 | V(Phi) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 47 | V(EffectSet) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 48 | V(EffectPhi) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 49 | V(Guard) \ |
| 50 | V(BeginRegion) \ |
| 51 | V(FinishRegion) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 52 | V(FrameState) \ |
| 53 | V(StateValues) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 54 | V(TypedStateValues) \ |
| 55 | V(ObjectState) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 56 | V(Call) \ |
| 57 | V(Parameter) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 58 | V(OsrValue) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 59 | V(Projection) |
| 60 | |
| 61 | #define COMMON_OP_LIST(V) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 62 | CONSTANT_OP_LIST(V) \ |
| 63 | INNER_OP_LIST(V) \ |
| 64 | V(Dead) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 65 | |
| 66 | // Opcodes for JavaScript operators. |
| 67 | #define JS_COMPARE_BINOP_LIST(V) \ |
| 68 | V(JSEqual) \ |
| 69 | V(JSNotEqual) \ |
| 70 | V(JSStrictEqual) \ |
| 71 | V(JSStrictNotEqual) \ |
| 72 | V(JSLessThan) \ |
| 73 | V(JSGreaterThan) \ |
| 74 | V(JSLessThanOrEqual) \ |
| 75 | V(JSGreaterThanOrEqual) |
| 76 | |
| 77 | #define JS_BITWISE_BINOP_LIST(V) \ |
| 78 | V(JSBitwiseOr) \ |
| 79 | V(JSBitwiseXor) \ |
| 80 | V(JSBitwiseAnd) \ |
| 81 | V(JSShiftLeft) \ |
| 82 | V(JSShiftRight) \ |
| 83 | V(JSShiftRightLogical) |
| 84 | |
| 85 | #define JS_ARITH_BINOP_LIST(V) \ |
| 86 | V(JSAdd) \ |
| 87 | V(JSSubtract) \ |
| 88 | V(JSMultiply) \ |
| 89 | V(JSDivide) \ |
| 90 | V(JSModulus) |
| 91 | |
| 92 | #define JS_SIMPLE_BINOP_LIST(V) \ |
| 93 | JS_COMPARE_BINOP_LIST(V) \ |
| 94 | JS_BITWISE_BINOP_LIST(V) \ |
| 95 | JS_ARITH_BINOP_LIST(V) |
| 96 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 97 | #define JS_CONVERSION_UNOP_LIST(V) \ |
| 98 | V(JSToBoolean) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 99 | V(JSToInteger) \ |
| 100 | V(JSToLength) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 101 | V(JSToName) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 102 | V(JSToNumber) \ |
| 103 | V(JSToObject) \ |
| 104 | V(JSToString) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 105 | |
| 106 | #define JS_OTHER_UNOP_LIST(V) \ |
| 107 | V(JSTypeOf) |
| 108 | |
| 109 | #define JS_SIMPLE_UNOP_LIST(V) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 110 | JS_CONVERSION_UNOP_LIST(V) \ |
| 111 | JS_OTHER_UNOP_LIST(V) |
| 112 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 113 | #define JS_OBJECT_OP_LIST(V) \ |
| 114 | V(JSCreate) \ |
| 115 | V(JSCreateArguments) \ |
| 116 | V(JSCreateArray) \ |
| 117 | V(JSCreateClosure) \ |
| 118 | V(JSCreateIterResultObject) \ |
| 119 | V(JSCreateLiteralArray) \ |
| 120 | V(JSCreateLiteralObject) \ |
| 121 | V(JSCreateLiteralRegExp) \ |
| 122 | V(JSLoadProperty) \ |
| 123 | V(JSLoadNamed) \ |
| 124 | V(JSLoadGlobal) \ |
| 125 | V(JSStoreProperty) \ |
| 126 | V(JSStoreNamed) \ |
| 127 | V(JSStoreGlobal) \ |
| 128 | V(JSDeleteProperty) \ |
| 129 | V(JSHasProperty) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 130 | V(JSInstanceOf) |
| 131 | |
| 132 | #define JS_CONTEXT_OP_LIST(V) \ |
| 133 | V(JSLoadContext) \ |
| 134 | V(JSStoreContext) \ |
| 135 | V(JSCreateFunctionContext) \ |
| 136 | V(JSCreateCatchContext) \ |
| 137 | V(JSCreateWithContext) \ |
| 138 | V(JSCreateBlockContext) \ |
| 139 | V(JSCreateModuleContext) \ |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 140 | V(JSCreateScriptContext) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 141 | |
| 142 | #define JS_OTHER_OP_LIST(V) \ |
| 143 | V(JSCallConstruct) \ |
| 144 | V(JSCallFunction) \ |
| 145 | V(JSCallRuntime) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 146 | V(JSConvertReceiver) \ |
| 147 | V(JSForInDone) \ |
| 148 | V(JSForInNext) \ |
| 149 | V(JSForInPrepare) \ |
| 150 | V(JSForInStep) \ |
| 151 | V(JSLoadMessage) \ |
| 152 | V(JSStoreMessage) \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 153 | V(JSYield) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 154 | V(JSStackCheck) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 155 | |
| 156 | #define JS_OP_LIST(V) \ |
| 157 | JS_SIMPLE_BINOP_LIST(V) \ |
| 158 | JS_SIMPLE_UNOP_LIST(V) \ |
| 159 | JS_OBJECT_OP_LIST(V) \ |
| 160 | JS_CONTEXT_OP_LIST(V) \ |
| 161 | JS_OTHER_OP_LIST(V) |
| 162 | |
| 163 | // Opcodes for VirtuaMachine-level operators. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 164 | #define SIMPLIFIED_COMPARE_BINOP_LIST(V) \ |
| 165 | V(NumberEqual) \ |
| 166 | V(NumberLessThan) \ |
| 167 | V(NumberLessThanOrEqual) \ |
| 168 | V(ReferenceEqual) \ |
| 169 | V(StringEqual) \ |
| 170 | V(StringLessThan) \ |
| 171 | V(StringLessThanOrEqual) |
| 172 | |
| 173 | #define SIMPLIFIED_OP_LIST(V) \ |
| 174 | SIMPLIFIED_COMPARE_BINOP_LIST(V) \ |
| 175 | V(BooleanNot) \ |
| 176 | V(BooleanToNumber) \ |
| 177 | V(NumberAdd) \ |
| 178 | V(NumberSubtract) \ |
| 179 | V(NumberMultiply) \ |
| 180 | V(NumberDivide) \ |
| 181 | V(NumberModulus) \ |
| 182 | V(NumberBitwiseOr) \ |
| 183 | V(NumberBitwiseXor) \ |
| 184 | V(NumberBitwiseAnd) \ |
| 185 | V(NumberShiftLeft) \ |
| 186 | V(NumberShiftRight) \ |
| 187 | V(NumberShiftRightLogical) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 188 | V(NumberImul) \ |
| 189 | V(NumberClz32) \ |
| 190 | V(NumberCeil) \ |
| 191 | V(NumberFloor) \ |
| 192 | V(NumberRound) \ |
| 193 | V(NumberTrunc) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 194 | V(NumberToInt32) \ |
| 195 | V(NumberToUint32) \ |
| 196 | V(NumberIsHoleNaN) \ |
| 197 | V(PlainPrimitiveToNumber) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 198 | V(StringToNumber) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 199 | V(ChangeTaggedToInt32) \ |
| 200 | V(ChangeTaggedToUint32) \ |
| 201 | V(ChangeTaggedToFloat64) \ |
| 202 | V(ChangeInt32ToTagged) \ |
| 203 | V(ChangeUint32ToTagged) \ |
| 204 | V(ChangeFloat64ToTagged) \ |
| 205 | V(ChangeBoolToBit) \ |
| 206 | V(ChangeBitToBool) \ |
| 207 | V(Allocate) \ |
| 208 | V(LoadField) \ |
| 209 | V(LoadBuffer) \ |
| 210 | V(LoadElement) \ |
| 211 | V(StoreField) \ |
| 212 | V(StoreBuffer) \ |
| 213 | V(StoreElement) \ |
| 214 | V(ObjectIsNumber) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 215 | V(ObjectIsReceiver) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 216 | V(ObjectIsSmi) \ |
| 217 | V(ObjectIsUndetectable) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 218 | |
| 219 | // Opcodes for Machine-level operators. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 220 | #define MACHINE_COMPARE_BINOP_LIST(V) \ |
| 221 | V(Word32Equal) \ |
| 222 | V(Word64Equal) \ |
| 223 | V(Int32LessThan) \ |
| 224 | V(Int32LessThanOrEqual) \ |
| 225 | V(Uint32LessThan) \ |
| 226 | V(Uint32LessThanOrEqual) \ |
| 227 | V(Int64LessThan) \ |
| 228 | V(Int64LessThanOrEqual) \ |
| 229 | V(Uint64LessThan) \ |
| 230 | V(Uint64LessThanOrEqual) \ |
| 231 | V(Float32Equal) \ |
| 232 | V(Float32LessThan) \ |
| 233 | V(Float32LessThanOrEqual) \ |
| 234 | V(Float64Equal) \ |
| 235 | V(Float64LessThan) \ |
| 236 | V(Float64LessThanOrEqual) |
| 237 | |
| 238 | #define MACHINE_OP_LIST(V) \ |
| 239 | MACHINE_COMPARE_BINOP_LIST(V) \ |
| 240 | V(Load) \ |
| 241 | V(Store) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 242 | V(StackSlot) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 243 | V(Word32And) \ |
| 244 | V(Word32Or) \ |
| 245 | V(Word32Xor) \ |
| 246 | V(Word32Shl) \ |
| 247 | V(Word32Shr) \ |
| 248 | V(Word32Sar) \ |
| 249 | V(Word32Ror) \ |
| 250 | V(Word32Clz) \ |
| 251 | V(Word32Ctz) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 252 | V(Word32ReverseBits) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 253 | V(Word32Popcnt) \ |
| 254 | V(Word64Popcnt) \ |
| 255 | V(Word64And) \ |
| 256 | V(Word64Or) \ |
| 257 | V(Word64Xor) \ |
| 258 | V(Word64Shl) \ |
| 259 | V(Word64Shr) \ |
| 260 | V(Word64Sar) \ |
| 261 | V(Word64Ror) \ |
| 262 | V(Word64Clz) \ |
| 263 | V(Word64Ctz) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 264 | V(Word64ReverseBits) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 265 | V(Int32Add) \ |
| 266 | V(Int32AddWithOverflow) \ |
| 267 | V(Int32Sub) \ |
| 268 | V(Int32SubWithOverflow) \ |
| 269 | V(Int32Mul) \ |
| 270 | V(Int32MulHigh) \ |
| 271 | V(Int32Div) \ |
| 272 | V(Int32Mod) \ |
| 273 | V(Uint32Div) \ |
| 274 | V(Uint32Mod) \ |
| 275 | V(Uint32MulHigh) \ |
| 276 | V(Int64Add) \ |
| 277 | V(Int64AddWithOverflow) \ |
| 278 | V(Int64Sub) \ |
| 279 | V(Int64SubWithOverflow) \ |
| 280 | V(Int64Mul) \ |
| 281 | V(Int64Div) \ |
| 282 | V(Int64Mod) \ |
| 283 | V(Uint64Div) \ |
| 284 | V(Uint64Mod) \ |
| 285 | V(ChangeFloat32ToFloat64) \ |
| 286 | V(ChangeFloat64ToInt32) \ |
| 287 | V(ChangeFloat64ToUint32) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 288 | V(TruncateFloat64ToUint32) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 289 | V(TruncateFloat32ToInt32) \ |
| 290 | V(TruncateFloat32ToUint32) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 291 | V(TryTruncateFloat32ToInt64) \ |
| 292 | V(TryTruncateFloat64ToInt64) \ |
| 293 | V(TryTruncateFloat32ToUint64) \ |
| 294 | V(TryTruncateFloat64ToUint64) \ |
| 295 | V(ChangeInt32ToFloat64) \ |
| 296 | V(ChangeInt32ToInt64) \ |
| 297 | V(ChangeUint32ToFloat64) \ |
| 298 | V(ChangeUint32ToUint64) \ |
| 299 | V(TruncateFloat64ToFloat32) \ |
| 300 | V(TruncateFloat64ToInt32) \ |
| 301 | V(TruncateInt64ToInt32) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 302 | V(RoundInt32ToFloat32) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 303 | V(RoundInt64ToFloat32) \ |
| 304 | V(RoundInt64ToFloat64) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 305 | V(RoundUint32ToFloat32) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 306 | V(RoundUint64ToFloat32) \ |
| 307 | V(RoundUint64ToFloat64) \ |
| 308 | V(BitcastFloat32ToInt32) \ |
| 309 | V(BitcastFloat64ToInt64) \ |
| 310 | V(BitcastInt32ToFloat32) \ |
| 311 | V(BitcastInt64ToFloat64) \ |
| 312 | V(Float32Add) \ |
| 313 | V(Float32Sub) \ |
| 314 | V(Float32Mul) \ |
| 315 | V(Float32Div) \ |
| 316 | V(Float32Max) \ |
| 317 | V(Float32Min) \ |
| 318 | V(Float32Abs) \ |
| 319 | V(Float32Sqrt) \ |
| 320 | V(Float32RoundDown) \ |
| 321 | V(Float64Add) \ |
| 322 | V(Float64Sub) \ |
| 323 | V(Float64Mul) \ |
| 324 | V(Float64Div) \ |
| 325 | V(Float64Mod) \ |
| 326 | V(Float64Max) \ |
| 327 | V(Float64Min) \ |
| 328 | V(Float64Abs) \ |
| 329 | V(Float64Sqrt) \ |
| 330 | V(Float64RoundDown) \ |
| 331 | V(Float32RoundUp) \ |
| 332 | V(Float64RoundUp) \ |
| 333 | V(Float32RoundTruncate) \ |
| 334 | V(Float64RoundTruncate) \ |
| 335 | V(Float64RoundTiesAway) \ |
| 336 | V(Float32RoundTiesEven) \ |
| 337 | V(Float64RoundTiesEven) \ |
| 338 | V(Float64ExtractLowWord32) \ |
| 339 | V(Float64ExtractHighWord32) \ |
| 340 | V(Float64InsertLowWord32) \ |
| 341 | V(Float64InsertHighWord32) \ |
| 342 | V(LoadStackPointer) \ |
| 343 | V(LoadFramePointer) \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 344 | V(LoadParentFramePointer) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 345 | V(CheckedLoad) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 346 | V(CheckedStore) \ |
| 347 | V(Int32PairAdd) \ |
| 348 | V(Int32PairSub) \ |
| 349 | V(Int32PairMul) \ |
| 350 | V(Word32PairShl) \ |
| 351 | V(Word32PairShr) \ |
| 352 | V(Word32PairSar) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 353 | |
| 354 | #define VALUE_OP_LIST(V) \ |
| 355 | COMMON_OP_LIST(V) \ |
| 356 | SIMPLIFIED_OP_LIST(V) \ |
| 357 | MACHINE_OP_LIST(V) \ |
| 358 | JS_OP_LIST(V) |
| 359 | |
| 360 | // The combination of all operators at all levels and the common operators. |
| 361 | #define ALL_OP_LIST(V) \ |
| 362 | CONTROL_OP_LIST(V) \ |
| 363 | VALUE_OP_LIST(V) |
| 364 | |
| 365 | namespace v8 { |
| 366 | namespace internal { |
| 367 | namespace compiler { |
| 368 | |
| 369 | // Declare an enumeration with all the opcodes at all levels so that they |
| 370 | // can be globally, uniquely numbered. |
| 371 | class IrOpcode { |
| 372 | public: |
| 373 | enum Value { |
| 374 | #define DECLARE_OPCODE(x) k##x, |
| 375 | ALL_OP_LIST(DECLARE_OPCODE) |
| 376 | #undef DECLARE_OPCODE |
| 377 | kLast = -1 |
| 378 | #define COUNT_OPCODE(x) +1 |
| 379 | ALL_OP_LIST(COUNT_OPCODE) |
| 380 | #undef COUNT_OPCODE |
| 381 | }; |
| 382 | |
| 383 | // Returns the mnemonic name of an opcode. |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 384 | static char const* Mnemonic(Value value); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 385 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 386 | // Returns true if opcode for common operator. |
| 387 | static bool IsCommonOpcode(Value value) { |
| 388 | return kStart <= value && value <= kDead; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 389 | } |
| 390 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 391 | // Returns true if opcode for control operator. |
| 392 | static bool IsControlOpcode(Value value) { |
| 393 | return kStart <= value && value <= kEnd; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 394 | } |
| 395 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 396 | // Returns true if opcode for JavaScript operator. |
| 397 | static bool IsJsOpcode(Value value) { |
| 398 | return kJSEqual <= value && value <= kJSStackCheck; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 399 | } |
| 400 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 401 | // Returns true if opcode for constant operator. |
| 402 | static bool IsConstantOpcode(Value value) { |
| 403 | return kInt32Constant <= value && value <= kHeapConstant; |
| 404 | } |
| 405 | |
| 406 | static bool IsPhiOpcode(Value value) { |
| 407 | return value == kPhi || value == kEffectPhi; |
| 408 | } |
| 409 | |
| 410 | static bool IsMergeOpcode(Value value) { |
| 411 | return value == kMerge || value == kLoop; |
| 412 | } |
| 413 | |
| 414 | static bool IsIfProjectionOpcode(Value value) { |
| 415 | return kIfTrue <= value && value <= kIfDefault; |
| 416 | } |
| 417 | |
| 418 | // Returns true if opcode can be inlined. |
| 419 | static bool IsInlineeOpcode(Value value) { |
| 420 | return value == kJSCallConstruct || value == kJSCallFunction; |
| 421 | } |
| 422 | |
| 423 | // Returns true if opcode for comparison operator. |
| 424 | static bool IsComparisonOpcode(Value value) { |
| 425 | return (kJSEqual <= value && value <= kJSGreaterThanOrEqual) || |
| 426 | (kNumberEqual <= value && value <= kStringLessThanOrEqual) || |
| 427 | (kWord32Equal <= value && value <= kFloat64LessThanOrEqual); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 428 | } |
| 429 | }; |
| 430 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 431 | std::ostream& operator<<(std::ostream&, IrOpcode::Value); |
| 432 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 433 | } // namespace compiler |
| 434 | } // namespace internal |
| 435 | } // namespace v8 |
| 436 | |
| 437 | #endif // V8_COMPILER_OPCODES_H_ |