Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1 | // Copyright 2014 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 | #include "src/compiler/js-operator.h" |
| 6 | |
| 7 | #include <limits> |
| 8 | |
| 9 | #include "src/base/lazy-instance.h" |
| 10 | #include "src/compiler/opcodes.h" |
| 11 | #include "src/compiler/operator.h" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 12 | #include "src/objects-inl.h" // TODO(mstarzinger): Temporary cycle breaker! |
| 13 | #include "src/type-feedback-vector-inl.h" |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 14 | |
| 15 | namespace v8 { |
| 16 | namespace internal { |
| 17 | namespace compiler { |
| 18 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 19 | VectorSlotPair::VectorSlotPair() {} |
| 20 | |
| 21 | |
| 22 | int VectorSlotPair::index() const { |
| 23 | return vector_.is_null() ? -1 : vector_->GetIndex(slot_); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 24 | } |
| 25 | |
| 26 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 27 | bool operator==(VectorSlotPair const& lhs, VectorSlotPair const& rhs) { |
| 28 | return lhs.slot() == rhs.slot() && |
| 29 | lhs.vector().location() == rhs.vector().location(); |
| 30 | } |
| 31 | |
| 32 | |
| 33 | bool operator!=(VectorSlotPair const& lhs, VectorSlotPair const& rhs) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 34 | return !(lhs == rhs); |
| 35 | } |
| 36 | |
| 37 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 38 | size_t hash_value(VectorSlotPair const& p) { |
| 39 | return base::hash_combine(p.slot(), p.vector().location()); |
| 40 | } |
| 41 | |
| 42 | |
| 43 | ConvertReceiverMode ConvertReceiverModeOf(Operator const* op) { |
| 44 | DCHECK_EQ(IrOpcode::kJSConvertReceiver, op->opcode()); |
| 45 | return OpParameter<ConvertReceiverMode>(op); |
| 46 | } |
| 47 | |
| 48 | |
| 49 | ToBooleanHints ToBooleanHintsOf(Operator const* op) { |
| 50 | DCHECK_EQ(IrOpcode::kJSToBoolean, op->opcode()); |
| 51 | return OpParameter<ToBooleanHints>(op); |
| 52 | } |
| 53 | |
| 54 | |
| 55 | size_t hash_value(TailCallMode mode) { |
| 56 | return base::hash_value(static_cast<unsigned>(mode)); |
| 57 | } |
| 58 | |
| 59 | |
| 60 | std::ostream& operator<<(std::ostream& os, TailCallMode mode) { |
| 61 | switch (mode) { |
| 62 | case TailCallMode::kAllow: |
| 63 | return os << "ALLOW_TAIL_CALLS"; |
| 64 | case TailCallMode::kDisallow: |
| 65 | return os << "DISALLOW_TAIL_CALLS"; |
| 66 | } |
| 67 | UNREACHABLE(); |
| 68 | return os; |
| 69 | } |
| 70 | |
| 71 | |
| 72 | bool operator==(BinaryOperationParameters const& lhs, |
| 73 | BinaryOperationParameters const& rhs) { |
| 74 | return lhs.language_mode() == rhs.language_mode() && |
| 75 | lhs.hints() == rhs.hints(); |
| 76 | } |
| 77 | |
| 78 | |
| 79 | bool operator!=(BinaryOperationParameters const& lhs, |
| 80 | BinaryOperationParameters const& rhs) { |
| 81 | return !(lhs == rhs); |
| 82 | } |
| 83 | |
| 84 | |
| 85 | size_t hash_value(BinaryOperationParameters const& p) { |
| 86 | return base::hash_combine(p.language_mode(), p.hints()); |
| 87 | } |
| 88 | |
| 89 | |
| 90 | std::ostream& operator<<(std::ostream& os, BinaryOperationParameters const& p) { |
| 91 | return os << p.language_mode() << ", " << p.hints(); |
| 92 | } |
| 93 | |
| 94 | |
| 95 | BinaryOperationParameters const& BinaryOperationParametersOf( |
| 96 | Operator const* op) { |
| 97 | DCHECK(op->opcode() == IrOpcode::kJSBitwiseOr || |
| 98 | op->opcode() == IrOpcode::kJSBitwiseXor || |
| 99 | op->opcode() == IrOpcode::kJSBitwiseAnd || |
| 100 | op->opcode() == IrOpcode::kJSShiftLeft || |
| 101 | op->opcode() == IrOpcode::kJSShiftRight || |
| 102 | op->opcode() == IrOpcode::kJSShiftRightLogical || |
| 103 | op->opcode() == IrOpcode::kJSAdd || |
| 104 | op->opcode() == IrOpcode::kJSSubtract || |
| 105 | op->opcode() == IrOpcode::kJSMultiply || |
| 106 | op->opcode() == IrOpcode::kJSDivide || |
| 107 | op->opcode() == IrOpcode::kJSModulus); |
| 108 | return OpParameter<BinaryOperationParameters>(op); |
| 109 | } |
| 110 | |
| 111 | |
| 112 | bool operator==(CallConstructParameters const& lhs, |
| 113 | CallConstructParameters const& rhs) { |
| 114 | return lhs.arity() == rhs.arity() && lhs.feedback() == rhs.feedback(); |
| 115 | } |
| 116 | |
| 117 | |
| 118 | bool operator!=(CallConstructParameters const& lhs, |
| 119 | CallConstructParameters const& rhs) { |
| 120 | return !(lhs == rhs); |
| 121 | } |
| 122 | |
| 123 | |
| 124 | size_t hash_value(CallConstructParameters const& p) { |
| 125 | return base::hash_combine(p.arity(), p.feedback()); |
| 126 | } |
| 127 | |
| 128 | |
| 129 | std::ostream& operator<<(std::ostream& os, CallConstructParameters const& p) { |
| 130 | return os << p.arity(); |
| 131 | } |
| 132 | |
| 133 | |
| 134 | CallConstructParameters const& CallConstructParametersOf(Operator const* op) { |
| 135 | DCHECK_EQ(IrOpcode::kJSCallConstruct, op->opcode()); |
| 136 | return OpParameter<CallConstructParameters>(op); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 137 | } |
| 138 | |
| 139 | |
| 140 | std::ostream& operator<<(std::ostream& os, CallFunctionParameters const& p) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 141 | os << p.arity() << ", " << p.language_mode() << ", " << p.convert_mode() |
| 142 | << ", " << p.tail_call_mode(); |
| 143 | return os; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 144 | } |
| 145 | |
| 146 | |
| 147 | const CallFunctionParameters& CallFunctionParametersOf(const Operator* op) { |
| 148 | DCHECK_EQ(IrOpcode::kJSCallFunction, op->opcode()); |
| 149 | return OpParameter<CallFunctionParameters>(op); |
| 150 | } |
| 151 | |
| 152 | |
| 153 | bool operator==(CallRuntimeParameters const& lhs, |
| 154 | CallRuntimeParameters const& rhs) { |
| 155 | return lhs.id() == rhs.id() && lhs.arity() == rhs.arity(); |
| 156 | } |
| 157 | |
| 158 | |
| 159 | bool operator!=(CallRuntimeParameters const& lhs, |
| 160 | CallRuntimeParameters const& rhs) { |
| 161 | return !(lhs == rhs); |
| 162 | } |
| 163 | |
| 164 | |
| 165 | size_t hash_value(CallRuntimeParameters const& p) { |
| 166 | return base::hash_combine(p.id(), p.arity()); |
| 167 | } |
| 168 | |
| 169 | |
| 170 | std::ostream& operator<<(std::ostream& os, CallRuntimeParameters const& p) { |
| 171 | return os << p.id() << ", " << p.arity(); |
| 172 | } |
| 173 | |
| 174 | |
| 175 | const CallRuntimeParameters& CallRuntimeParametersOf(const Operator* op) { |
| 176 | DCHECK_EQ(IrOpcode::kJSCallRuntime, op->opcode()); |
| 177 | return OpParameter<CallRuntimeParameters>(op); |
| 178 | } |
| 179 | |
| 180 | |
| 181 | ContextAccess::ContextAccess(size_t depth, size_t index, bool immutable) |
| 182 | : immutable_(immutable), |
| 183 | depth_(static_cast<uint16_t>(depth)), |
| 184 | index_(static_cast<uint32_t>(index)) { |
| 185 | DCHECK(depth <= std::numeric_limits<uint16_t>::max()); |
| 186 | DCHECK(index <= std::numeric_limits<uint32_t>::max()); |
| 187 | } |
| 188 | |
| 189 | |
| 190 | bool operator==(ContextAccess const& lhs, ContextAccess const& rhs) { |
| 191 | return lhs.depth() == rhs.depth() && lhs.index() == rhs.index() && |
| 192 | lhs.immutable() == rhs.immutable(); |
| 193 | } |
| 194 | |
| 195 | |
| 196 | bool operator!=(ContextAccess const& lhs, ContextAccess const& rhs) { |
| 197 | return !(lhs == rhs); |
| 198 | } |
| 199 | |
| 200 | |
| 201 | size_t hash_value(ContextAccess const& access) { |
| 202 | return base::hash_combine(access.depth(), access.index(), access.immutable()); |
| 203 | } |
| 204 | |
| 205 | |
| 206 | std::ostream& operator<<(std::ostream& os, ContextAccess const& access) { |
| 207 | return os << access.depth() << ", " << access.index() << ", " |
| 208 | << access.immutable(); |
| 209 | } |
| 210 | |
| 211 | |
| 212 | ContextAccess const& ContextAccessOf(Operator const* op) { |
| 213 | DCHECK(op->opcode() == IrOpcode::kJSLoadContext || |
| 214 | op->opcode() == IrOpcode::kJSStoreContext); |
| 215 | return OpParameter<ContextAccess>(op); |
| 216 | } |
| 217 | |
| 218 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 219 | DynamicAccess::DynamicAccess(const Handle<String>& name, TypeofMode typeof_mode) |
| 220 | : name_(name), typeof_mode_(typeof_mode) {} |
| 221 | |
| 222 | |
| 223 | bool operator==(DynamicAccess const& lhs, DynamicAccess const& rhs) { |
| 224 | UNIMPLEMENTED(); |
| 225 | return true; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 226 | } |
| 227 | |
| 228 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 229 | bool operator!=(DynamicAccess const& lhs, DynamicAccess const& rhs) { |
| 230 | return !(lhs == rhs); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 234 | size_t hash_value(DynamicAccess const& access) { |
| 235 | UNIMPLEMENTED(); |
| 236 | return 0; |
| 237 | } |
| 238 | |
| 239 | |
| 240 | std::ostream& operator<<(std::ostream& os, DynamicAccess const& access) { |
| 241 | return os << Brief(*access.name()) << ", " << access.typeof_mode(); |
| 242 | } |
| 243 | |
| 244 | |
| 245 | DynamicAccess const& DynamicAccessOf(Operator const* op) { |
| 246 | DCHECK_EQ(IrOpcode::kJSLoadDynamic, op->opcode()); |
| 247 | return OpParameter<DynamicAccess>(op); |
| 248 | } |
| 249 | |
| 250 | |
| 251 | bool operator==(NamedAccess const& lhs, NamedAccess const& rhs) { |
| 252 | return lhs.name().location() == rhs.name().location() && |
| 253 | lhs.language_mode() == rhs.language_mode() && |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 254 | lhs.feedback() == rhs.feedback(); |
| 255 | } |
| 256 | |
| 257 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 258 | bool operator!=(NamedAccess const& lhs, NamedAccess const& rhs) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 259 | return !(lhs == rhs); |
| 260 | } |
| 261 | |
| 262 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 263 | size_t hash_value(NamedAccess const& p) { |
| 264 | return base::hash_combine(p.name().location(), p.language_mode(), |
| 265 | p.feedback()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 266 | } |
| 267 | |
| 268 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 269 | std::ostream& operator<<(std::ostream& os, NamedAccess const& p) { |
| 270 | return os << Brief(*p.name()) << ", " << p.language_mode(); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 271 | } |
| 272 | |
| 273 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 274 | NamedAccess const& NamedAccessOf(const Operator* op) { |
| 275 | DCHECK(op->opcode() == IrOpcode::kJSLoadNamed || |
| 276 | op->opcode() == IrOpcode::kJSStoreNamed); |
| 277 | return OpParameter<NamedAccess>(op); |
| 278 | } |
| 279 | |
| 280 | |
| 281 | std::ostream& operator<<(std::ostream& os, PropertyAccess const& p) { |
| 282 | return os << p.language_mode(); |
| 283 | } |
| 284 | |
| 285 | |
| 286 | bool operator==(PropertyAccess const& lhs, PropertyAccess const& rhs) { |
| 287 | return lhs.language_mode() == rhs.language_mode() && |
| 288 | lhs.feedback() == rhs.feedback(); |
| 289 | } |
| 290 | |
| 291 | |
| 292 | bool operator!=(PropertyAccess const& lhs, PropertyAccess const& rhs) { |
| 293 | return !(lhs == rhs); |
| 294 | } |
| 295 | |
| 296 | |
| 297 | PropertyAccess const& PropertyAccessOf(const Operator* op) { |
| 298 | DCHECK(op->opcode() == IrOpcode::kJSLoadProperty || |
| 299 | op->opcode() == IrOpcode::kJSStoreProperty); |
| 300 | return OpParameter<PropertyAccess>(op); |
| 301 | } |
| 302 | |
| 303 | |
| 304 | size_t hash_value(PropertyAccess const& p) { |
| 305 | return base::hash_combine(p.language_mode(), p.feedback()); |
| 306 | } |
| 307 | |
| 308 | |
| 309 | bool operator==(LoadGlobalParameters const& lhs, |
| 310 | LoadGlobalParameters const& rhs) { |
| 311 | return lhs.name().location() == rhs.name().location() && |
| 312 | lhs.feedback() == rhs.feedback() && |
| 313 | lhs.typeof_mode() == rhs.typeof_mode(); |
| 314 | } |
| 315 | |
| 316 | |
| 317 | bool operator!=(LoadGlobalParameters const& lhs, |
| 318 | LoadGlobalParameters const& rhs) { |
| 319 | return !(lhs == rhs); |
| 320 | } |
| 321 | |
| 322 | |
| 323 | size_t hash_value(LoadGlobalParameters const& p) { |
| 324 | return base::hash_combine(p.name().location(), p.typeof_mode()); |
| 325 | } |
| 326 | |
| 327 | |
| 328 | std::ostream& operator<<(std::ostream& os, LoadGlobalParameters const& p) { |
| 329 | return os << Brief(*p.name()) << ", " << p.typeof_mode(); |
| 330 | } |
| 331 | |
| 332 | |
| 333 | const LoadGlobalParameters& LoadGlobalParametersOf(const Operator* op) { |
| 334 | DCHECK_EQ(IrOpcode::kJSLoadGlobal, op->opcode()); |
| 335 | return OpParameter<LoadGlobalParameters>(op); |
| 336 | } |
| 337 | |
| 338 | |
| 339 | bool operator==(StoreGlobalParameters const& lhs, |
| 340 | StoreGlobalParameters const& rhs) { |
| 341 | return lhs.language_mode() == rhs.language_mode() && |
| 342 | lhs.name().location() == rhs.name().location() && |
| 343 | lhs.feedback() == rhs.feedback(); |
| 344 | } |
| 345 | |
| 346 | |
| 347 | bool operator!=(StoreGlobalParameters const& lhs, |
| 348 | StoreGlobalParameters const& rhs) { |
| 349 | return !(lhs == rhs); |
| 350 | } |
| 351 | |
| 352 | |
| 353 | size_t hash_value(StoreGlobalParameters const& p) { |
| 354 | return base::hash_combine(p.language_mode(), p.name().location(), |
| 355 | p.feedback()); |
| 356 | } |
| 357 | |
| 358 | |
| 359 | std::ostream& operator<<(std::ostream& os, StoreGlobalParameters const& p) { |
| 360 | return os << p.language_mode() << ", " << Brief(*p.name()); |
| 361 | } |
| 362 | |
| 363 | |
| 364 | const StoreGlobalParameters& StoreGlobalParametersOf(const Operator* op) { |
| 365 | DCHECK_EQ(IrOpcode::kJSStoreGlobal, op->opcode()); |
| 366 | return OpParameter<StoreGlobalParameters>(op); |
| 367 | } |
| 368 | |
| 369 | |
| 370 | bool operator==(CreateArgumentsParameters const& lhs, |
| 371 | CreateArgumentsParameters const& rhs) { |
| 372 | return lhs.type() == rhs.type() && lhs.start_index() == rhs.start_index(); |
| 373 | } |
| 374 | |
| 375 | |
| 376 | bool operator!=(CreateArgumentsParameters const& lhs, |
| 377 | CreateArgumentsParameters const& rhs) { |
| 378 | return !(lhs == rhs); |
| 379 | } |
| 380 | |
| 381 | |
| 382 | size_t hash_value(CreateArgumentsParameters const& p) { |
| 383 | return base::hash_combine(p.type(), p.start_index()); |
| 384 | } |
| 385 | |
| 386 | |
| 387 | std::ostream& operator<<(std::ostream& os, CreateArgumentsParameters const& p) { |
| 388 | return os << p.type() << ", " << p.start_index(); |
| 389 | } |
| 390 | |
| 391 | |
| 392 | const CreateArgumentsParameters& CreateArgumentsParametersOf( |
| 393 | const Operator* op) { |
| 394 | DCHECK_EQ(IrOpcode::kJSCreateArguments, op->opcode()); |
| 395 | return OpParameter<CreateArgumentsParameters>(op); |
| 396 | } |
| 397 | |
| 398 | |
| 399 | bool operator==(CreateArrayParameters const& lhs, |
| 400 | CreateArrayParameters const& rhs) { |
| 401 | return lhs.arity() == rhs.arity() && |
| 402 | lhs.site().location() == rhs.site().location(); |
| 403 | } |
| 404 | |
| 405 | |
| 406 | bool operator!=(CreateArrayParameters const& lhs, |
| 407 | CreateArrayParameters const& rhs) { |
| 408 | return !(lhs == rhs); |
| 409 | } |
| 410 | |
| 411 | |
| 412 | size_t hash_value(CreateArrayParameters const& p) { |
| 413 | return base::hash_combine(p.arity(), p.site().location()); |
| 414 | } |
| 415 | |
| 416 | |
| 417 | std::ostream& operator<<(std::ostream& os, CreateArrayParameters const& p) { |
| 418 | os << p.arity(); |
| 419 | if (!p.site().is_null()) os << ", " << Brief(*p.site()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 420 | return os; |
| 421 | } |
| 422 | |
| 423 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 424 | const CreateArrayParameters& CreateArrayParametersOf(const Operator* op) { |
| 425 | DCHECK_EQ(IrOpcode::kJSCreateArray, op->opcode()); |
| 426 | return OpParameter<CreateArrayParameters>(op); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 427 | } |
| 428 | |
| 429 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 430 | bool operator==(CreateClosureParameters const& lhs, |
| 431 | CreateClosureParameters const& rhs) { |
| 432 | return lhs.pretenure() == rhs.pretenure() && |
| 433 | lhs.shared_info().location() == rhs.shared_info().location(); |
| 434 | } |
| 435 | |
| 436 | |
| 437 | bool operator!=(CreateClosureParameters const& lhs, |
| 438 | CreateClosureParameters const& rhs) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 439 | return !(lhs == rhs); |
| 440 | } |
| 441 | |
| 442 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 443 | size_t hash_value(CreateClosureParameters const& p) { |
| 444 | return base::hash_combine(p.pretenure(), p.shared_info().location()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 445 | } |
| 446 | |
| 447 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 448 | std::ostream& operator<<(std::ostream& os, CreateClosureParameters const& p) { |
| 449 | return os << p.pretenure() << ", " << Brief(*p.shared_info()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 450 | } |
| 451 | |
| 452 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 453 | const CreateClosureParameters& CreateClosureParametersOf(const Operator* op) { |
| 454 | DCHECK_EQ(IrOpcode::kJSCreateClosure, op->opcode()); |
| 455 | return OpParameter<CreateClosureParameters>(op); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 456 | } |
| 457 | |
| 458 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 459 | bool operator==(CreateLiteralParameters const& lhs, |
| 460 | CreateLiteralParameters const& rhs) { |
| 461 | return lhs.constant().location() == rhs.constant().location() && |
| 462 | lhs.flags() == rhs.flags() && lhs.index() == rhs.index(); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 466 | bool operator!=(CreateLiteralParameters const& lhs, |
| 467 | CreateLiteralParameters const& rhs) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 468 | return !(lhs == rhs); |
| 469 | } |
| 470 | |
| 471 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 472 | size_t hash_value(CreateLiteralParameters const& p) { |
| 473 | return base::hash_combine(p.constant().location(), p.flags(), p.index()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 474 | } |
| 475 | |
| 476 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 477 | std::ostream& operator<<(std::ostream& os, CreateLiteralParameters const& p) { |
| 478 | return os << Brief(*p.constant()) << ", " << p.flags() << ", " << p.index(); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 479 | } |
| 480 | |
| 481 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 482 | const CreateLiteralParameters& CreateLiteralParametersOf(const Operator* op) { |
| 483 | DCHECK(op->opcode() == IrOpcode::kJSCreateLiteralArray || |
| 484 | op->opcode() == IrOpcode::kJSCreateLiteralObject || |
| 485 | op->opcode() == IrOpcode::kJSCreateLiteralRegExp); |
| 486 | return OpParameter<CreateLiteralParameters>(op); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 487 | } |
| 488 | |
| 489 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 490 | #define CACHED_OP_LIST(V) \ |
| 491 | V(Equal, Operator::kNoProperties, 2, 1) \ |
| 492 | V(NotEqual, Operator::kNoProperties, 2, 1) \ |
| 493 | V(StrictEqual, Operator::kNoThrow, 2, 1) \ |
| 494 | V(StrictNotEqual, Operator::kNoThrow, 2, 1) \ |
| 495 | V(ToNumber, Operator::kNoProperties, 1, 1) \ |
| 496 | V(ToString, Operator::kNoProperties, 1, 1) \ |
| 497 | V(ToName, Operator::kNoProperties, 1, 1) \ |
| 498 | V(ToObject, Operator::kNoProperties, 1, 1) \ |
| 499 | V(Yield, Operator::kNoProperties, 1, 1) \ |
| 500 | V(Create, Operator::kEliminatable, 2, 1) \ |
| 501 | V(CreateIterResultObject, Operator::kEliminatable, 2, 1) \ |
| 502 | V(HasProperty, Operator::kNoProperties, 2, 1) \ |
| 503 | V(TypeOf, Operator::kEliminatable, 1, 1) \ |
| 504 | V(InstanceOf, Operator::kNoProperties, 2, 1) \ |
| 505 | V(ForInDone, Operator::kPure, 2, 1) \ |
| 506 | V(ForInNext, Operator::kNoProperties, 4, 1) \ |
| 507 | V(ForInPrepare, Operator::kNoProperties, 1, 3) \ |
| 508 | V(ForInStep, Operator::kPure, 1, 1) \ |
| 509 | V(LoadMessage, Operator::kNoThrow, 0, 1) \ |
| 510 | V(StoreMessage, Operator::kNoThrow, 1, 0) \ |
| 511 | V(StackCheck, Operator::kNoProperties, 0, 0) \ |
| 512 | V(CreateWithContext, Operator::kNoProperties, 2, 1) \ |
| 513 | V(CreateModuleContext, Operator::kNoProperties, 2, 1) |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 514 | |
| 515 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 516 | #define CACHED_OP_LIST_WITH_LANGUAGE_MODE(V) \ |
| 517 | V(LessThan, Operator::kNoProperties, 2, 1) \ |
| 518 | V(GreaterThan, Operator::kNoProperties, 2, 1) \ |
| 519 | V(LessThanOrEqual, Operator::kNoProperties, 2, 1) \ |
| 520 | V(GreaterThanOrEqual, Operator::kNoProperties, 2, 1) |
| 521 | |
| 522 | |
| 523 | struct JSOperatorGlobalCache final { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 524 | #define CACHED(Name, properties, value_input_count, value_output_count) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 525 | struct Name##Operator final : public Operator { \ |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 526 | Name##Operator() \ |
| 527 | : Operator(IrOpcode::kJS##Name, properties, "JS" #Name, \ |
| 528 | value_input_count, Operator::ZeroIfPure(properties), \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 529 | Operator::ZeroIfEliminatable(properties), \ |
| 530 | value_output_count, Operator::ZeroIfPure(properties), \ |
| 531 | Operator::ZeroIfNoThrow(properties)) {} \ |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 532 | }; \ |
| 533 | Name##Operator k##Name##Operator; |
| 534 | CACHED_OP_LIST(CACHED) |
| 535 | #undef CACHED |
| 536 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 537 | |
| 538 | #define CACHED_WITH_LANGUAGE_MODE(Name, properties, value_input_count, \ |
| 539 | value_output_count) \ |
| 540 | template <LanguageMode kLanguageMode> \ |
| 541 | struct Name##Operator final : public Operator1<LanguageMode> { \ |
| 542 | Name##Operator() \ |
| 543 | : Operator1<LanguageMode>( \ |
| 544 | IrOpcode::kJS##Name, properties, "JS" #Name, value_input_count, \ |
| 545 | Operator::ZeroIfPure(properties), \ |
| 546 | Operator::ZeroIfEliminatable(properties), value_output_count, \ |
| 547 | Operator::ZeroIfPure(properties), \ |
| 548 | Operator::ZeroIfNoThrow(properties), kLanguageMode) {} \ |
| 549 | }; \ |
| 550 | Name##Operator<SLOPPY> k##Name##SloppyOperator; \ |
| 551 | Name##Operator<STRICT> k##Name##StrictOperator; \ |
| 552 | Name##Operator<STRONG> k##Name##StrongOperator; |
| 553 | CACHED_OP_LIST_WITH_LANGUAGE_MODE(CACHED_WITH_LANGUAGE_MODE) |
| 554 | #undef CACHED_WITH_LANGUAGE_MODE |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 555 | }; |
| 556 | |
| 557 | |
| 558 | static base::LazyInstance<JSOperatorGlobalCache>::type kCache = |
| 559 | LAZY_INSTANCE_INITIALIZER; |
| 560 | |
| 561 | |
| 562 | JSOperatorBuilder::JSOperatorBuilder(Zone* zone) |
| 563 | : cache_(kCache.Get()), zone_(zone) {} |
| 564 | |
| 565 | |
| 566 | #define CACHED(Name, properties, value_input_count, value_output_count) \ |
| 567 | const Operator* JSOperatorBuilder::Name() { \ |
| 568 | return &cache_.k##Name##Operator; \ |
| 569 | } |
| 570 | CACHED_OP_LIST(CACHED) |
| 571 | #undef CACHED |
| 572 | |
| 573 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 574 | #define CACHED_WITH_LANGUAGE_MODE(Name, properties, value_input_count, \ |
| 575 | value_output_count) \ |
| 576 | const Operator* JSOperatorBuilder::Name(LanguageMode language_mode) { \ |
| 577 | switch (language_mode) { \ |
| 578 | case SLOPPY: \ |
| 579 | return &cache_.k##Name##SloppyOperator; \ |
| 580 | case STRICT: \ |
| 581 | return &cache_.k##Name##StrictOperator; \ |
| 582 | case STRONG: \ |
| 583 | return &cache_.k##Name##StrongOperator; \ |
| 584 | default: \ |
| 585 | break; /* %*!%^$#@ */ \ |
| 586 | } \ |
| 587 | UNREACHABLE(); \ |
| 588 | return nullptr; \ |
| 589 | } |
| 590 | CACHED_OP_LIST_WITH_LANGUAGE_MODE(CACHED_WITH_LANGUAGE_MODE) |
| 591 | #undef CACHED_WITH_LANGUAGE_MODE |
| 592 | |
| 593 | |
| 594 | const Operator* JSOperatorBuilder::BitwiseOr(LanguageMode language_mode, |
| 595 | BinaryOperationHints hints) { |
| 596 | // TODO(turbofan): Cache most important versions of this operator. |
| 597 | BinaryOperationParameters parameters(language_mode, hints); |
| 598 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 599 | IrOpcode::kJSBitwiseOr, Operator::kNoProperties, // opcode |
| 600 | "JSBitwiseOr", // name |
| 601 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 602 | parameters); // parameter |
| 603 | } |
| 604 | |
| 605 | |
| 606 | const Operator* JSOperatorBuilder::BitwiseXor(LanguageMode language_mode, |
| 607 | BinaryOperationHints hints) { |
| 608 | // TODO(turbofan): Cache most important versions of this operator. |
| 609 | BinaryOperationParameters parameters(language_mode, hints); |
| 610 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 611 | IrOpcode::kJSBitwiseXor, Operator::kNoProperties, // opcode |
| 612 | "JSBitwiseXor", // name |
| 613 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 614 | parameters); // parameter |
| 615 | } |
| 616 | |
| 617 | |
| 618 | const Operator* JSOperatorBuilder::BitwiseAnd(LanguageMode language_mode, |
| 619 | BinaryOperationHints hints) { |
| 620 | // TODO(turbofan): Cache most important versions of this operator. |
| 621 | BinaryOperationParameters parameters(language_mode, hints); |
| 622 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 623 | IrOpcode::kJSBitwiseAnd, Operator::kNoProperties, // opcode |
| 624 | "JSBitwiseAnd", // name |
| 625 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 626 | parameters); // parameter |
| 627 | } |
| 628 | |
| 629 | |
| 630 | const Operator* JSOperatorBuilder::ShiftLeft(LanguageMode language_mode, |
| 631 | BinaryOperationHints hints) { |
| 632 | // TODO(turbofan): Cache most important versions of this operator. |
| 633 | BinaryOperationParameters parameters(language_mode, hints); |
| 634 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 635 | IrOpcode::kJSShiftLeft, Operator::kNoProperties, // opcode |
| 636 | "JSShiftLeft", // name |
| 637 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 638 | parameters); // parameter |
| 639 | } |
| 640 | |
| 641 | |
| 642 | const Operator* JSOperatorBuilder::ShiftRight(LanguageMode language_mode, |
| 643 | BinaryOperationHints hints) { |
| 644 | // TODO(turbofan): Cache most important versions of this operator. |
| 645 | BinaryOperationParameters parameters(language_mode, hints); |
| 646 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 647 | IrOpcode::kJSShiftRight, Operator::kNoProperties, // opcode |
| 648 | "JSShiftRight", // name |
| 649 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 650 | parameters); // parameter |
| 651 | } |
| 652 | |
| 653 | |
| 654 | const Operator* JSOperatorBuilder::ShiftRightLogical( |
| 655 | LanguageMode language_mode, BinaryOperationHints hints) { |
| 656 | // TODO(turbofan): Cache most important versions of this operator. |
| 657 | BinaryOperationParameters parameters(language_mode, hints); |
| 658 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 659 | IrOpcode::kJSShiftRightLogical, Operator::kNoProperties, // opcode |
| 660 | "JSShiftRightLogical", // name |
| 661 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 662 | parameters); // parameter |
| 663 | } |
| 664 | |
| 665 | |
| 666 | const Operator* JSOperatorBuilder::Add(LanguageMode language_mode, |
| 667 | BinaryOperationHints hints) { |
| 668 | // TODO(turbofan): Cache most important versions of this operator. |
| 669 | BinaryOperationParameters parameters(language_mode, hints); |
| 670 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 671 | IrOpcode::kJSAdd, Operator::kNoProperties, // opcode |
| 672 | "JSAdd", // name |
| 673 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 674 | parameters); // parameter |
| 675 | } |
| 676 | |
| 677 | |
| 678 | const Operator* JSOperatorBuilder::Subtract(LanguageMode language_mode, |
| 679 | BinaryOperationHints hints) { |
| 680 | // TODO(turbofan): Cache most important versions of this operator. |
| 681 | BinaryOperationParameters parameters(language_mode, hints); |
| 682 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 683 | IrOpcode::kJSSubtract, Operator::kNoProperties, // opcode |
| 684 | "JSSubtract", // name |
| 685 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 686 | parameters); // parameter |
| 687 | } |
| 688 | |
| 689 | |
| 690 | const Operator* JSOperatorBuilder::Multiply(LanguageMode language_mode, |
| 691 | BinaryOperationHints hints) { |
| 692 | // TODO(turbofan): Cache most important versions of this operator. |
| 693 | BinaryOperationParameters parameters(language_mode, hints); |
| 694 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 695 | IrOpcode::kJSMultiply, Operator::kNoProperties, // opcode |
| 696 | "JSMultiply", // name |
| 697 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 698 | parameters); // parameter |
| 699 | } |
| 700 | |
| 701 | |
| 702 | const Operator* JSOperatorBuilder::Divide(LanguageMode language_mode, |
| 703 | BinaryOperationHints hints) { |
| 704 | // TODO(turbofan): Cache most important versions of this operator. |
| 705 | BinaryOperationParameters parameters(language_mode, hints); |
| 706 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 707 | IrOpcode::kJSDivide, Operator::kNoProperties, // opcode |
| 708 | "JSDivide", // name |
| 709 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 710 | parameters); // parameter |
| 711 | } |
| 712 | |
| 713 | |
| 714 | const Operator* JSOperatorBuilder::Modulus(LanguageMode language_mode, |
| 715 | BinaryOperationHints hints) { |
| 716 | // TODO(turbofan): Cache most important versions of this operator. |
| 717 | BinaryOperationParameters parameters(language_mode, hints); |
| 718 | return new (zone()) Operator1<BinaryOperationParameters>( //-- |
| 719 | IrOpcode::kJSModulus, Operator::kNoProperties, // opcode |
| 720 | "JSModulus", // name |
| 721 | 2, 1, 1, 1, 1, 2, // inputs/outputs |
| 722 | parameters); // parameter |
| 723 | } |
| 724 | |
| 725 | |
| 726 | const Operator* JSOperatorBuilder::ToBoolean(ToBooleanHints hints) { |
| 727 | // TODO(turbofan): Cache most important versions of this operator. |
| 728 | return new (zone()) Operator1<ToBooleanHints>( //-- |
| 729 | IrOpcode::kJSToBoolean, Operator::kEliminatable, // opcode |
| 730 | "JSToBoolean", // name |
| 731 | 1, 1, 0, 1, 1, 0, // inputs/outputs |
| 732 | hints); // parameter |
| 733 | } |
| 734 | |
| 735 | |
| 736 | const Operator* JSOperatorBuilder::CallFunction( |
| 737 | size_t arity, LanguageMode language_mode, VectorSlotPair const& feedback, |
| 738 | ConvertReceiverMode convert_mode, TailCallMode tail_call_mode) { |
| 739 | CallFunctionParameters parameters(arity, language_mode, feedback, |
| 740 | tail_call_mode, convert_mode); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 741 | return new (zone()) Operator1<CallFunctionParameters>( // -- |
| 742 | IrOpcode::kJSCallFunction, Operator::kNoProperties, // opcode |
| 743 | "JSCallFunction", // name |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 744 | parameters.arity(), 1, 1, 1, 1, 2, // inputs/outputs |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 745 | parameters); // parameter |
| 746 | } |
| 747 | |
| 748 | |
| 749 | const Operator* JSOperatorBuilder::CallRuntime(Runtime::FunctionId id, |
| 750 | size_t arity) { |
| 751 | CallRuntimeParameters parameters(id, arity); |
| 752 | const Runtime::Function* f = Runtime::FunctionForId(parameters.id()); |
| 753 | DCHECK(f->nargs == -1 || f->nargs == static_cast<int>(parameters.arity())); |
| 754 | return new (zone()) Operator1<CallRuntimeParameters>( // -- |
| 755 | IrOpcode::kJSCallRuntime, Operator::kNoProperties, // opcode |
| 756 | "JSCallRuntime", // name |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 757 | parameters.arity(), 1, 1, f->result_size, 1, 2, // inputs/outputs |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 758 | parameters); // parameter |
| 759 | } |
| 760 | |
| 761 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 762 | const Operator* JSOperatorBuilder::CallConstruct( |
| 763 | size_t arity, VectorSlotPair const& feedback) { |
| 764 | CallConstructParameters parameters(arity, feedback); |
| 765 | return new (zone()) Operator1<CallConstructParameters>( // -- |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 766 | IrOpcode::kJSCallConstruct, Operator::kNoProperties, // opcode |
| 767 | "JSCallConstruct", // name |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 768 | parameters.arity(), 1, 1, 1, 1, 2, // counts |
| 769 | parameters); // parameter |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 770 | } |
| 771 | |
| 772 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 773 | const Operator* JSOperatorBuilder::ConvertReceiver( |
| 774 | ConvertReceiverMode convert_mode) { |
| 775 | return new (zone()) Operator1<ConvertReceiverMode>( // -- |
| 776 | IrOpcode::kJSConvertReceiver, Operator::kNoThrow, // opcode |
| 777 | "JSConvertReceiver", // name |
| 778 | 1, 1, 1, 1, 1, 0, // counts |
| 779 | convert_mode); // parameter |
| 780 | } |
| 781 | |
| 782 | |
| 783 | const Operator* JSOperatorBuilder::LoadNamed(LanguageMode language_mode, |
| 784 | Handle<Name> name, |
| 785 | const VectorSlotPair& feedback) { |
| 786 | NamedAccess access(language_mode, name, feedback); |
| 787 | return new (zone()) Operator1<NamedAccess>( // -- |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 788 | IrOpcode::kJSLoadNamed, Operator::kNoProperties, // opcode |
| 789 | "JSLoadNamed", // name |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 790 | 2, 1, 1, 1, 1, 2, // counts |
| 791 | access); // parameter |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 792 | } |
| 793 | |
| 794 | |
| 795 | const Operator* JSOperatorBuilder::LoadProperty( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 796 | LanguageMode language_mode, VectorSlotPair const& feedback) { |
| 797 | PropertyAccess access(language_mode, feedback); |
| 798 | return new (zone()) Operator1<PropertyAccess>( // -- |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 799 | IrOpcode::kJSLoadProperty, Operator::kNoProperties, // opcode |
| 800 | "JSLoadProperty", // name |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 801 | 3, 1, 1, 1, 1, 2, // counts |
| 802 | access); // parameter |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 803 | } |
| 804 | |
| 805 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 806 | const Operator* JSOperatorBuilder::StoreNamed(LanguageMode language_mode, |
| 807 | Handle<Name> name, |
| 808 | VectorSlotPair const& feedback) { |
| 809 | NamedAccess access(language_mode, name, feedback); |
| 810 | return new (zone()) Operator1<NamedAccess>( // -- |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 811 | IrOpcode::kJSStoreNamed, Operator::kNoProperties, // opcode |
| 812 | "JSStoreNamed", // name |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 813 | 3, 1, 1, 0, 1, 2, // counts |
| 814 | access); // parameter |
| 815 | } |
| 816 | |
| 817 | |
| 818 | const Operator* JSOperatorBuilder::StoreProperty( |
| 819 | LanguageMode language_mode, VectorSlotPair const& feedback) { |
| 820 | PropertyAccess access(language_mode, feedback); |
| 821 | return new (zone()) Operator1<PropertyAccess>( // -- |
| 822 | IrOpcode::kJSStoreProperty, Operator::kNoProperties, // opcode |
| 823 | "JSStoreProperty", // name |
| 824 | 4, 1, 1, 0, 1, 2, // counts |
| 825 | access); // parameter |
| 826 | } |
| 827 | |
| 828 | |
| 829 | const Operator* JSOperatorBuilder::DeleteProperty(LanguageMode language_mode) { |
| 830 | return new (zone()) Operator1<LanguageMode>( // -- |
| 831 | IrOpcode::kJSDeleteProperty, Operator::kNoProperties, // opcode |
| 832 | "JSDeleteProperty", // name |
| 833 | 2, 1, 1, 1, 1, 2, // counts |
| 834 | language_mode); // parameter |
| 835 | } |
| 836 | |
| 837 | |
| 838 | const Operator* JSOperatorBuilder::LoadGlobal(const Handle<Name>& name, |
| 839 | const VectorSlotPair& feedback, |
| 840 | TypeofMode typeof_mode) { |
| 841 | LoadGlobalParameters parameters(name, feedback, typeof_mode); |
| 842 | return new (zone()) Operator1<LoadGlobalParameters>( // -- |
| 843 | IrOpcode::kJSLoadGlobal, Operator::kNoProperties, // opcode |
| 844 | "JSLoadGlobal", // name |
| 845 | 1, 1, 1, 1, 1, 2, // counts |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 846 | parameters); // parameter |
| 847 | } |
| 848 | |
| 849 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 850 | const Operator* JSOperatorBuilder::StoreGlobal(LanguageMode language_mode, |
| 851 | const Handle<Name>& name, |
| 852 | const VectorSlotPair& feedback) { |
| 853 | StoreGlobalParameters parameters(language_mode, feedback, name); |
| 854 | return new (zone()) Operator1<StoreGlobalParameters>( // -- |
| 855 | IrOpcode::kJSStoreGlobal, Operator::kNoProperties, // opcode |
| 856 | "JSStoreGlobal", // name |
| 857 | 2, 1, 1, 0, 1, 2, // counts |
| 858 | parameters); // parameter |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 859 | } |
| 860 | |
| 861 | |
| 862 | const Operator* JSOperatorBuilder::LoadContext(size_t depth, size_t index, |
| 863 | bool immutable) { |
| 864 | ContextAccess access(depth, index, immutable); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 865 | return new (zone()) Operator1<ContextAccess>( // -- |
| 866 | IrOpcode::kJSLoadContext, // opcode |
| 867 | Operator::kNoWrite | Operator::kNoThrow, // flags |
| 868 | "JSLoadContext", // name |
| 869 | 1, 1, 0, 1, 1, 0, // counts |
| 870 | access); // parameter |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 871 | } |
| 872 | |
| 873 | |
| 874 | const Operator* JSOperatorBuilder::StoreContext(size_t depth, size_t index) { |
| 875 | ContextAccess access(depth, index, false); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 876 | return new (zone()) Operator1<ContextAccess>( // -- |
| 877 | IrOpcode::kJSStoreContext, // opcode |
| 878 | Operator::kNoRead | Operator::kNoThrow, // flags |
| 879 | "JSStoreContext", // name |
| 880 | 2, 1, 1, 0, 1, 0, // counts |
| 881 | access); // parameter |
| 882 | } |
| 883 | |
| 884 | |
| 885 | const Operator* JSOperatorBuilder::LoadDynamic(const Handle<String>& name, |
| 886 | TypeofMode typeof_mode) { |
| 887 | DynamicAccess access(name, typeof_mode); |
| 888 | return new (zone()) Operator1<DynamicAccess>( // -- |
| 889 | IrOpcode::kJSLoadDynamic, Operator::kNoProperties, // opcode |
| 890 | "JSLoadDynamic", // name |
| 891 | 2, 1, 1, 1, 1, 2, // counts |
| 892 | access); // parameter |
| 893 | } |
| 894 | |
| 895 | |
| 896 | const Operator* JSOperatorBuilder::CreateArguments( |
| 897 | CreateArgumentsParameters::Type type, int start_index) { |
| 898 | DCHECK_IMPLIES(start_index, type == CreateArgumentsParameters::kRestArray); |
| 899 | CreateArgumentsParameters parameters(type, start_index); |
| 900 | return new (zone()) Operator1<CreateArgumentsParameters>( // -- |
| 901 | IrOpcode::kJSCreateArguments, Operator::kNoThrow, // opcode |
| 902 | "JSCreateArguments", // name |
| 903 | 1, 1, 1, 1, 1, 0, // counts |
| 904 | parameters); // parameter |
| 905 | } |
| 906 | |
| 907 | |
| 908 | const Operator* JSOperatorBuilder::CreateArray(size_t arity, |
| 909 | Handle<AllocationSite> site) { |
| 910 | // constructor, new_target, arg1, ..., argN |
| 911 | int const value_input_count = static_cast<int>(arity) + 2; |
| 912 | CreateArrayParameters parameters(arity, site); |
| 913 | return new (zone()) Operator1<CreateArrayParameters>( // -- |
| 914 | IrOpcode::kJSCreateArray, Operator::kNoProperties, // opcode |
| 915 | "JSCreateArray", // name |
| 916 | value_input_count, 1, 1, 1, 1, 2, // counts |
| 917 | parameters); // parameter |
| 918 | } |
| 919 | |
| 920 | |
| 921 | const Operator* JSOperatorBuilder::CreateClosure( |
| 922 | Handle<SharedFunctionInfo> shared_info, PretenureFlag pretenure) { |
| 923 | CreateClosureParameters parameters(shared_info, pretenure); |
| 924 | return new (zone()) Operator1<CreateClosureParameters>( // -- |
| 925 | IrOpcode::kJSCreateClosure, Operator::kNoThrow, // opcode |
| 926 | "JSCreateClosure", // name |
| 927 | 0, 1, 1, 1, 1, 0, // counts |
| 928 | parameters); // parameter |
| 929 | } |
| 930 | |
| 931 | |
| 932 | const Operator* JSOperatorBuilder::CreateLiteralArray( |
| 933 | Handle<FixedArray> constant_elements, int literal_flags, |
| 934 | int literal_index) { |
| 935 | CreateLiteralParameters parameters(constant_elements, literal_flags, |
| 936 | literal_index); |
| 937 | return new (zone()) Operator1<CreateLiteralParameters>( // -- |
| 938 | IrOpcode::kJSCreateLiteralArray, Operator::kNoProperties, // opcode |
| 939 | "JSCreateLiteralArray", // name |
| 940 | 1, 1, 1, 1, 1, 2, // counts |
| 941 | parameters); // parameter |
| 942 | } |
| 943 | |
| 944 | |
| 945 | const Operator* JSOperatorBuilder::CreateLiteralObject( |
| 946 | Handle<FixedArray> constant_properties, int literal_flags, |
| 947 | int literal_index) { |
| 948 | CreateLiteralParameters parameters(constant_properties, literal_flags, |
| 949 | literal_index); |
| 950 | return new (zone()) Operator1<CreateLiteralParameters>( // -- |
| 951 | IrOpcode::kJSCreateLiteralObject, Operator::kNoProperties, // opcode |
| 952 | "JSCreateLiteralObject", // name |
| 953 | 1, 1, 1, 1, 1, 2, // counts |
| 954 | parameters); // parameter |
| 955 | } |
| 956 | |
| 957 | |
| 958 | const Operator* JSOperatorBuilder::CreateLiteralRegExp( |
| 959 | Handle<String> constant_pattern, int literal_flags, int literal_index) { |
| 960 | CreateLiteralParameters parameters(constant_pattern, literal_flags, |
| 961 | literal_index); |
| 962 | return new (zone()) Operator1<CreateLiteralParameters>( // -- |
| 963 | IrOpcode::kJSCreateLiteralRegExp, Operator::kNoProperties, // opcode |
| 964 | "JSCreateLiteralRegExp", // name |
| 965 | 1, 1, 1, 1, 1, 2, // counts |
| 966 | parameters); // parameter |
| 967 | } |
| 968 | |
| 969 | |
| 970 | const Operator* JSOperatorBuilder::CreateFunctionContext(int slot_count) { |
| 971 | return new (zone()) Operator1<int>( // -- |
| 972 | IrOpcode::kJSCreateFunctionContext, Operator::kNoProperties, // opcode |
| 973 | "JSCreateFunctionContext", // name |
| 974 | 1, 1, 1, 1, 1, 2, // counts |
| 975 | slot_count); // parameter |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 976 | } |
| 977 | |
| 978 | |
| 979 | const Operator* JSOperatorBuilder::CreateCatchContext( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 980 | const Handle<String>& name) { |
| 981 | return new (zone()) Operator1<Handle<String>>( // -- |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 982 | IrOpcode::kJSCreateCatchContext, Operator::kNoProperties, // opcode |
| 983 | "JSCreateCatchContext", // name |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 984 | 2, 1, 1, 1, 1, 2, // counts |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 985 | name); // parameter |
| 986 | } |
| 987 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 988 | |
| 989 | const Operator* JSOperatorBuilder::CreateBlockContext( |
| 990 | const Handle<ScopeInfo>& scpope_info) { |
| 991 | return new (zone()) Operator1<Handle<ScopeInfo>>( // -- |
| 992 | IrOpcode::kJSCreateBlockContext, Operator::kNoProperties, // opcode |
| 993 | "JSCreateBlockContext", // name |
| 994 | 1, 1, 1, 1, 1, 2, // counts |
| 995 | scpope_info); // parameter |
| 996 | } |
| 997 | |
| 998 | |
| 999 | const Operator* JSOperatorBuilder::CreateScriptContext( |
| 1000 | const Handle<ScopeInfo>& scpope_info) { |
| 1001 | return new (zone()) Operator1<Handle<ScopeInfo>>( // -- |
| 1002 | IrOpcode::kJSCreateScriptContext, Operator::kNoProperties, // opcode |
| 1003 | "JSCreateScriptContext", // name |
| 1004 | 1, 1, 1, 1, 1, 2, // counts |
| 1005 | scpope_info); // parameter |
| 1006 | } |
| 1007 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1008 | } // namespace compiler |
| 1009 | } // namespace internal |
| 1010 | } // namespace v8 |