Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +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 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5 | #include "src/interface-descriptors.h" |
| 6 | |
| 7 | namespace v8 { |
| 8 | namespace internal { |
| 9 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 10 | namespace { |
| 11 | // Constructors for common combined semantic and representation types. |
| 12 | Type* SmiType(Zone* zone) { |
| 13 | return Type::Intersect(Type::SignedSmall(), Type::TaggedSigned(), zone); |
| 14 | } |
| 15 | |
| 16 | |
| 17 | Type* UntaggedIntegral32(Zone* zone) { |
| 18 | return Type::Intersect(Type::Signed32(), Type::UntaggedIntegral32(), zone); |
| 19 | } |
| 20 | |
| 21 | |
| 22 | Type* AnyTagged(Zone* zone) { |
| 23 | return Type::Intersect( |
| 24 | Type::Any(), |
| 25 | Type::Union(Type::TaggedPointer(), Type::TaggedSigned(), zone), zone); |
| 26 | } |
| 27 | |
| 28 | |
| 29 | Type* ExternalPointer(Zone* zone) { |
| 30 | return Type::Intersect(Type::Internal(), Type::UntaggedPointer(), zone); |
| 31 | } |
| 32 | } // namespace |
| 33 | |
| 34 | |
| 35 | Type::FunctionType* CallInterfaceDescriptor::BuildDefaultFunctionType( |
| 36 | Isolate* isolate, int parameter_count) { |
| 37 | Zone* zone = isolate->interface_descriptor_zone(); |
| 38 | Type::FunctionType* function = Type::FunctionType::New( |
| 39 | AnyTagged(zone), Type::Undefined(), parameter_count, zone); |
| 40 | while (parameter_count-- != 0) { |
| 41 | function->InitParameter(parameter_count, AnyTagged(zone)); |
| 42 | } |
| 43 | return function; |
| 44 | } |
| 45 | |
| 46 | |
| 47 | void CallInterfaceDescriptorData::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 48 | int register_parameter_count, Register* registers, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 49 | PlatformInterfaceDescriptor* platform_descriptor) { |
| 50 | platform_specific_descriptor_ = platform_descriptor; |
| 51 | register_param_count_ = register_parameter_count; |
| 52 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 53 | // InterfaceDescriptor owns a copy of the registers array. |
| 54 | register_params_.Reset(NewArray<Register>(register_parameter_count)); |
| 55 | for (int i = 0; i < register_parameter_count; i++) { |
| 56 | register_params_[i] = registers[i]; |
| 57 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 58 | } |
| 59 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 60 | const char* CallInterfaceDescriptor::DebugName(Isolate* isolate) const { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 61 | CallInterfaceDescriptorData* start = isolate->call_descriptor_data(0); |
| 62 | size_t index = data_ - start; |
| 63 | DCHECK(index < CallDescriptors::NUMBER_OF_DESCRIPTORS); |
| 64 | CallDescriptors::Key key = static_cast<CallDescriptors::Key>(index); |
| 65 | switch (key) { |
| 66 | #define DEF_CASE(NAME) \ |
| 67 | case CallDescriptors::NAME: \ |
| 68 | return #NAME " Descriptor"; |
| 69 | INTERFACE_DESCRIPTOR_LIST(DEF_CASE) |
| 70 | #undef DEF_CASE |
| 71 | case CallDescriptors::NUMBER_OF_DESCRIPTORS: |
| 72 | break; |
| 73 | } |
| 74 | return ""; |
| 75 | } |
| 76 | |
| 77 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 78 | void AllocateMutableHeapNumberDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 79 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 80 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 84 | void VoidDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 85 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 86 | data->InitializePlatformSpecific(0, nullptr); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 90 | Type::FunctionType* LoadDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 91 | Isolate* isolate, int paramater_count) { |
| 92 | Zone* zone = isolate->interface_descriptor_zone(); |
| 93 | Type::FunctionType* function = |
| 94 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 95 | function->InitParameter(0, AnyTagged(zone)); |
| 96 | function->InitParameter(1, AnyTagged(zone)); |
| 97 | function->InitParameter(2, SmiType(zone)); |
| 98 | return function; |
| 99 | } |
| 100 | |
| 101 | |
| 102 | void LoadDescriptor::InitializePlatformSpecific( |
| 103 | CallInterfaceDescriptorData* data) { |
| 104 | Register registers[] = {ReceiverRegister(), NameRegister(), SlotRegister()}; |
| 105 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 106 | } |
| 107 | |
| 108 | |
| 109 | void StoreDescriptor::InitializePlatformSpecific( |
| 110 | CallInterfaceDescriptorData* data) { |
| 111 | Register registers[] = {ReceiverRegister(), NameRegister(), ValueRegister()}; |
| 112 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 113 | } |
| 114 | |
| 115 | |
| 116 | void StoreTransitionDescriptor::InitializePlatformSpecific( |
| 117 | CallInterfaceDescriptorData* data) { |
| 118 | Register registers[] = {ReceiverRegister(), NameRegister(), ValueRegister(), |
| 119 | MapRegister()}; |
| 120 | |
| 121 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 122 | } |
| 123 | |
| 124 | |
| 125 | void VectorStoreTransitionDescriptor::InitializePlatformSpecific( |
| 126 | CallInterfaceDescriptorData* data) { |
| 127 | if (SlotRegister().is(no_reg)) { |
| 128 | Register registers[] = {ReceiverRegister(), NameRegister(), ValueRegister(), |
| 129 | MapRegister(), VectorRegister()}; |
| 130 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 131 | } else { |
| 132 | Register registers[] = {ReceiverRegister(), NameRegister(), |
| 133 | ValueRegister(), MapRegister(), |
| 134 | SlotRegister(), VectorRegister()}; |
| 135 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | |
| 140 | Type::FunctionType* |
| 141 | StoreTransitionDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 142 | Isolate* isolate, int paramater_count) { |
| 143 | Zone* zone = isolate->interface_descriptor_zone(); |
| 144 | Type::FunctionType* function = |
| 145 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 4, zone); |
| 146 | function->InitParameter(0, AnyTagged(zone)); // Receiver |
| 147 | function->InitParameter(1, AnyTagged(zone)); // Name |
| 148 | function->InitParameter(2, AnyTagged(zone)); // Value |
| 149 | function->InitParameter(3, AnyTagged(zone)); // Map |
| 150 | return function; |
| 151 | } |
| 152 | |
| 153 | |
| 154 | Type::FunctionType* |
| 155 | LoadGlobalViaContextDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 156 | Isolate* isolate, int paramater_count) { |
| 157 | Zone* zone = isolate->interface_descriptor_zone(); |
| 158 | Type::FunctionType* function = |
| 159 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 1, zone); |
| 160 | function->InitParameter(0, UntaggedIntegral32(zone)); |
| 161 | return function; |
| 162 | } |
| 163 | |
| 164 | |
| 165 | void LoadGlobalViaContextDescriptor::InitializePlatformSpecific( |
| 166 | CallInterfaceDescriptorData* data) { |
| 167 | Register registers[] = {SlotRegister()}; |
| 168 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 169 | } |
| 170 | |
| 171 | |
| 172 | Type::FunctionType* |
| 173 | StoreGlobalViaContextDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 174 | Isolate* isolate, int paramater_count) { |
| 175 | Zone* zone = isolate->interface_descriptor_zone(); |
| 176 | Type::FunctionType* function = |
| 177 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 2, zone); |
| 178 | function->InitParameter(0, UntaggedIntegral32(zone)); |
| 179 | function->InitParameter(1, AnyTagged(zone)); |
| 180 | return function; |
| 181 | } |
| 182 | |
| 183 | |
| 184 | void StoreGlobalViaContextDescriptor::InitializePlatformSpecific( |
| 185 | CallInterfaceDescriptorData* data) { |
| 186 | Register registers[] = {SlotRegister(), ValueRegister()}; |
| 187 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 188 | } |
| 189 | |
| 190 | |
| 191 | void InstanceOfDescriptor::InitializePlatformSpecific( |
| 192 | CallInterfaceDescriptorData* data) { |
| 193 | Register registers[] = {LeftRegister(), RightRegister()}; |
| 194 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 195 | } |
| 196 | |
| 197 | |
| 198 | void StringCompareDescriptor::InitializePlatformSpecific( |
| 199 | CallInterfaceDescriptorData* data) { |
| 200 | Register registers[] = {LeftRegister(), RightRegister()}; |
| 201 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 202 | } |
| 203 | |
| 204 | |
| 205 | void ToLengthDescriptor::InitializePlatformSpecific( |
| 206 | CallInterfaceDescriptorData* data) { |
| 207 | Register registers[] = {ReceiverRegister()}; |
| 208 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 209 | } |
| 210 | |
| 211 | |
| 212 | void ToStringDescriptor::InitializePlatformSpecific( |
| 213 | CallInterfaceDescriptorData* data) { |
| 214 | Register registers[] = {ReceiverRegister()}; |
| 215 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 216 | } |
| 217 | |
| 218 | |
| 219 | void ToObjectDescriptor::InitializePlatformSpecific( |
| 220 | CallInterfaceDescriptorData* data) { |
| 221 | Register registers[] = {ReceiverRegister()}; |
| 222 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 223 | } |
| 224 | |
| 225 | |
| 226 | void MathPowTaggedDescriptor::InitializePlatformSpecific( |
| 227 | CallInterfaceDescriptorData* data) { |
| 228 | Register registers[] = {exponent()}; |
| 229 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 230 | } |
| 231 | |
| 232 | |
| 233 | void MathPowIntegerDescriptor::InitializePlatformSpecific( |
| 234 | CallInterfaceDescriptorData* data) { |
| 235 | Register registers[] = {exponent()}; |
| 236 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 237 | } |
| 238 | |
| 239 | |
| 240 | Type::FunctionType* |
| 241 | LoadWithVectorDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 242 | Isolate* isolate, int paramater_count) { |
| 243 | Zone* zone = isolate->interface_descriptor_zone(); |
| 244 | Type::FunctionType* function = |
| 245 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 4, zone); |
| 246 | function->InitParameter(0, AnyTagged(zone)); |
| 247 | function->InitParameter(1, AnyTagged(zone)); |
| 248 | function->InitParameter(2, SmiType(zone)); |
| 249 | function->InitParameter(3, AnyTagged(zone)); |
| 250 | return function; |
| 251 | } |
| 252 | |
| 253 | |
| 254 | void LoadWithVectorDescriptor::InitializePlatformSpecific( |
| 255 | CallInterfaceDescriptorData* data) { |
| 256 | Register registers[] = {ReceiverRegister(), NameRegister(), SlotRegister(), |
| 257 | VectorRegister()}; |
| 258 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 259 | } |
| 260 | |
| 261 | |
| 262 | Type::FunctionType* |
| 263 | VectorStoreTransitionDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 264 | Isolate* isolate, int paramater_count) { |
| 265 | Zone* zone = isolate->interface_descriptor_zone(); |
| 266 | bool has_slot = !VectorStoreTransitionDescriptor::SlotRegister().is(no_reg); |
| 267 | int arg_count = has_slot ? 6 : 5; |
| 268 | Type::FunctionType* function = Type::FunctionType::New( |
| 269 | AnyTagged(zone), Type::Undefined(), arg_count, zone); |
| 270 | int index = 0; |
| 271 | function->InitParameter(index++, AnyTagged(zone)); // receiver |
| 272 | function->InitParameter(index++, AnyTagged(zone)); // name |
| 273 | function->InitParameter(index++, AnyTagged(zone)); // value |
| 274 | function->InitParameter(index++, AnyTagged(zone)); // map |
| 275 | if (has_slot) { |
| 276 | function->InitParameter(index++, SmiType(zone)); // slot |
| 277 | } |
| 278 | function->InitParameter(index++, AnyTagged(zone)); // vector |
| 279 | return function; |
| 280 | } |
| 281 | |
| 282 | |
| 283 | Type::FunctionType* |
| 284 | VectorStoreICDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 285 | Isolate* isolate, int paramater_count) { |
| 286 | Zone* zone = isolate->interface_descriptor_zone(); |
| 287 | Type::FunctionType* function = |
| 288 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 5, zone); |
| 289 | function->InitParameter(0, AnyTagged(zone)); |
| 290 | function->InitParameter(1, AnyTagged(zone)); |
| 291 | function->InitParameter(2, AnyTagged(zone)); |
| 292 | function->InitParameter(3, SmiType(zone)); |
| 293 | function->InitParameter(4, AnyTagged(zone)); |
| 294 | return function; |
| 295 | } |
| 296 | |
| 297 | |
| 298 | void VectorStoreICDescriptor::InitializePlatformSpecific( |
| 299 | CallInterfaceDescriptorData* data) { |
| 300 | Register registers[] = {ReceiverRegister(), NameRegister(), ValueRegister(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 301 | SlotRegister(), VectorRegister()}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 302 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 303 | } |
| 304 | |
| 305 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 306 | Type::FunctionType* |
| 307 | VectorStoreICTrampolineDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 308 | Isolate* isolate, int paramater_count) { |
| 309 | Zone* zone = isolate->interface_descriptor_zone(); |
| 310 | Type::FunctionType* function = |
| 311 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 4, zone); |
| 312 | function->InitParameter(0, AnyTagged(zone)); |
| 313 | function->InitParameter(1, AnyTagged(zone)); |
| 314 | function->InitParameter(2, AnyTagged(zone)); |
| 315 | function->InitParameter(3, SmiType(zone)); |
| 316 | return function; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 320 | void VectorStoreICTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 321 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 322 | Register registers[] = {ReceiverRegister(), NameRegister(), ValueRegister(), |
| 323 | SlotRegister()}; |
| 324 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 325 | } |
| 326 | |
| 327 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 328 | Type::FunctionType* |
| 329 | ApiGetterDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 330 | Isolate* isolate, int paramater_count) { |
| 331 | Zone* zone = isolate->interface_descriptor_zone(); |
| 332 | Type::FunctionType* function = |
| 333 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 1, zone); |
| 334 | function->InitParameter(0, ExternalPointer(zone)); |
| 335 | return function; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 336 | } |
| 337 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 338 | |
| 339 | void ApiGetterDescriptor::InitializePlatformSpecific( |
| 340 | CallInterfaceDescriptorData* data) { |
| 341 | Register registers[] = {function_address()}; |
| 342 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 343 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 344 | |
| 345 | |
| 346 | void ArgumentsAccessReadDescriptor::InitializePlatformSpecific( |
| 347 | CallInterfaceDescriptorData* data) { |
| 348 | Register registers[] = {index(), parameter_count()}; |
| 349 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 350 | } |
| 351 | |
| 352 | |
| 353 | Type::FunctionType* |
| 354 | ArgumentsAccessNewDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 355 | Isolate* isolate, int paramater_count) { |
| 356 | Zone* zone = isolate->interface_descriptor_zone(); |
| 357 | Type::FunctionType* function = |
| 358 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 359 | function->InitParameter(0, AnyTagged(zone)); |
| 360 | function->InitParameter(1, SmiType(zone)); |
| 361 | function->InitParameter(2, ExternalPointer(zone)); |
| 362 | return function; |
| 363 | } |
| 364 | |
| 365 | |
| 366 | void ArgumentsAccessNewDescriptor::InitializePlatformSpecific( |
| 367 | CallInterfaceDescriptorData* data) { |
| 368 | Register registers[] = {function(), parameter_count(), parameter_pointer()}; |
| 369 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 370 | } |
| 371 | |
| 372 | |
| 373 | Type::FunctionType* |
| 374 | RestParamAccessDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 375 | Isolate* isolate, int paramater_count) { |
| 376 | Zone* zone = isolate->interface_descriptor_zone(); |
| 377 | Type::FunctionType* function = |
| 378 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 379 | function->InitParameter(0, SmiType(zone)); |
| 380 | function->InitParameter(1, ExternalPointer(zone)); |
| 381 | function->InitParameter(2, SmiType(zone)); |
| 382 | return function; |
| 383 | } |
| 384 | |
| 385 | |
| 386 | void RestParamAccessDescriptor::InitializePlatformSpecific( |
| 387 | CallInterfaceDescriptorData* data) { |
| 388 | Register registers[] = {parameter_count(), parameter_pointer(), |
| 389 | rest_parameter_index()}; |
| 390 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 391 | } |
| 392 | |
| 393 | |
| 394 | void ContextOnlyDescriptor::InitializePlatformSpecific( |
| 395 | CallInterfaceDescriptorData* data) { |
| 396 | data->InitializePlatformSpecific(0, nullptr); |
| 397 | } |
| 398 | |
| 399 | |
| 400 | void GrowArrayElementsDescriptor::InitializePlatformSpecific( |
| 401 | CallInterfaceDescriptorData* data) { |
| 402 | Register registers[] = {ObjectRegister(), KeyRegister()}; |
| 403 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 404 | } |
| 405 | |
| 406 | |
| 407 | Type::FunctionType* |
| 408 | FastCloneRegExpDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 409 | Isolate* isolate, int paramater_count) { |
| 410 | Zone* zone = isolate->interface_descriptor_zone(); |
| 411 | Type::FunctionType* function = |
| 412 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 4, zone); |
| 413 | function->InitParameter(0, AnyTagged(zone)); // closure |
| 414 | function->InitParameter(1, SmiType(zone)); // literal_index |
| 415 | function->InitParameter(2, AnyTagged(zone)); // pattern |
| 416 | function->InitParameter(3, AnyTagged(zone)); // flags |
| 417 | return function; |
| 418 | } |
| 419 | |
| 420 | |
| 421 | Type::FunctionType* |
| 422 | FastCloneShallowArrayDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 423 | Isolate* isolate, int paramater_count) { |
| 424 | Zone* zone = isolate->interface_descriptor_zone(); |
| 425 | Type::FunctionType* function = |
| 426 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 427 | function->InitParameter(0, AnyTagged(zone)); |
| 428 | function->InitParameter(1, SmiType(zone)); |
| 429 | function->InitParameter(2, AnyTagged(zone)); |
| 430 | return function; |
| 431 | } |
| 432 | |
| 433 | |
| 434 | Type::FunctionType* |
| 435 | CreateAllocationSiteDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 436 | Isolate* isolate, int paramater_count) { |
| 437 | Zone* zone = isolate->interface_descriptor_zone(); |
| 438 | Type::FunctionType* function = |
| 439 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 2, zone); |
| 440 | function->InitParameter(0, AnyTagged(zone)); |
| 441 | function->InitParameter(1, SmiType(zone)); |
| 442 | return function; |
| 443 | } |
| 444 | |
| 445 | |
| 446 | Type::FunctionType* |
| 447 | CreateWeakCellDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 448 | Isolate* isolate, int paramater_count) { |
| 449 | Zone* zone = isolate->interface_descriptor_zone(); |
| 450 | Type::FunctionType* function = |
| 451 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 452 | function->InitParameter(0, AnyTagged(zone)); |
| 453 | function->InitParameter(1, SmiType(zone)); |
| 454 | function->InitParameter(2, AnyTagged(zone)); |
| 455 | return function; |
| 456 | } |
| 457 | |
| 458 | |
| 459 | Type::FunctionType* |
| 460 | CallTrampolineDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 461 | Isolate* isolate, int paramater_count) { |
| 462 | Zone* zone = isolate->interface_descriptor_zone(); |
| 463 | Type::FunctionType* function = |
| 464 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 2, zone); |
| 465 | function->InitParameter(0, AnyTagged(zone)); // target |
| 466 | function->InitParameter(1, UntaggedIntegral32(zone)); // actual #arguments |
| 467 | return function; |
| 468 | } |
| 469 | |
| 470 | |
| 471 | Type::FunctionType* |
| 472 | ConstructStubDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 473 | Isolate* isolate, int paramater_count) { |
| 474 | Zone* zone = isolate->interface_descriptor_zone(); |
| 475 | Type::FunctionType* function = |
| 476 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 4, zone); |
| 477 | function->InitParameter(0, AnyTagged(zone)); // target |
| 478 | function->InitParameter(1, AnyTagged(zone)); // new.target |
| 479 | function->InitParameter(2, UntaggedIntegral32(zone)); // actual #arguments |
| 480 | function->InitParameter(3, AnyTagged(zone)); // opt. allocation site |
| 481 | return function; |
| 482 | } |
| 483 | |
| 484 | |
| 485 | Type::FunctionType* |
| 486 | ConstructTrampolineDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 487 | Isolate* isolate, int paramater_count) { |
| 488 | Zone* zone = isolate->interface_descriptor_zone(); |
| 489 | Type::FunctionType* function = |
| 490 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 491 | function->InitParameter(0, AnyTagged(zone)); // target |
| 492 | function->InitParameter(1, AnyTagged(zone)); // new.target |
| 493 | function->InitParameter(2, UntaggedIntegral32(zone)); // actual #arguments |
| 494 | return function; |
| 495 | } |
| 496 | |
| 497 | |
| 498 | Type::FunctionType* |
| 499 | CallFunctionWithFeedbackDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 500 | Isolate* isolate, int paramater_count) { |
| 501 | Zone* zone = isolate->interface_descriptor_zone(); |
| 502 | Type::FunctionType* function = |
| 503 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 2, zone); |
| 504 | function->InitParameter(0, Type::Receiver()); // JSFunction |
| 505 | function->InitParameter(1, SmiType(zone)); |
| 506 | return function; |
| 507 | } |
| 508 | |
| 509 | |
| 510 | Type::FunctionType* CallFunctionWithFeedbackAndVectorDescriptor:: |
| 511 | BuildCallInterfaceDescriptorFunctionType(Isolate* isolate, |
| 512 | int paramater_count) { |
| 513 | Zone* zone = isolate->interface_descriptor_zone(); |
| 514 | Type::FunctionType* function = |
| 515 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 516 | function->InitParameter(0, Type::Receiver()); // JSFunction |
| 517 | function->InitParameter(1, SmiType(zone)); |
| 518 | function->InitParameter(2, AnyTagged(zone)); |
| 519 | return function; |
| 520 | } |
| 521 | |
| 522 | |
| 523 | Type::FunctionType* |
| 524 | ArrayConstructorDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 525 | Isolate* isolate, int paramater_count) { |
| 526 | Zone* zone = isolate->interface_descriptor_zone(); |
| 527 | Type::FunctionType* function = |
| 528 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone); |
| 529 | function->InitParameter(0, Type::Receiver()); // JSFunction |
| 530 | function->InitParameter(1, AnyTagged(zone)); |
| 531 | function->InitParameter(2, UntaggedIntegral32(zone)); |
| 532 | return function; |
| 533 | } |
| 534 | |
| 535 | |
| 536 | Type::FunctionType* |
| 537 | InternalArrayConstructorDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 538 | Isolate* isolate, int paramater_count) { |
| 539 | Zone* zone = isolate->interface_descriptor_zone(); |
| 540 | Type::FunctionType* function = |
| 541 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 2, zone); |
| 542 | function->InitParameter(0, Type::Receiver()); // JSFunction |
| 543 | function->InitParameter(1, UntaggedIntegral32(zone)); |
| 544 | return function; |
| 545 | } |
| 546 | |
| 547 | |
| 548 | Type::FunctionType* |
| 549 | ArgumentAdaptorDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 550 | Isolate* isolate, int paramater_count) { |
| 551 | Zone* zone = isolate->interface_descriptor_zone(); |
| 552 | Type::FunctionType* function = |
| 553 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 4, zone); |
| 554 | function->InitParameter(0, Type::Receiver()); // JSFunction |
| 555 | function->InitParameter(1, AnyTagged(zone)); // the new target |
| 556 | function->InitParameter(2, UntaggedIntegral32(zone)); // actual #arguments |
| 557 | function->InitParameter(3, UntaggedIntegral32(zone)); // expected #arguments |
| 558 | return function; |
| 559 | } |
| 560 | |
| 561 | |
| 562 | Type::FunctionType* |
| 563 | ApiFunctionDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 564 | Isolate* isolate, int paramater_count) { |
| 565 | Zone* zone = isolate->interface_descriptor_zone(); |
| 566 | Type::FunctionType* function = |
| 567 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 5, zone); |
| 568 | function->InitParameter(0, AnyTagged(zone)); // callee |
| 569 | function->InitParameter(1, AnyTagged(zone)); // call_data |
| 570 | function->InitParameter(2, AnyTagged(zone)); // holder |
| 571 | function->InitParameter(3, ExternalPointer(zone)); // api_function_address |
| 572 | function->InitParameter(4, UntaggedIntegral32(zone)); // actual #arguments |
| 573 | return function; |
| 574 | } |
| 575 | |
| 576 | |
| 577 | Type::FunctionType* |
| 578 | ApiAccessorDescriptor::BuildCallInterfaceDescriptorFunctionType( |
| 579 | Isolate* isolate, int paramater_count) { |
| 580 | Zone* zone = isolate->interface_descriptor_zone(); |
| 581 | Type::FunctionType* function = |
| 582 | Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 4, zone); |
| 583 | function->InitParameter(0, AnyTagged(zone)); // callee |
| 584 | function->InitParameter(1, AnyTagged(zone)); // call_data |
| 585 | function->InitParameter(2, AnyTagged(zone)); // holder |
| 586 | function->InitParameter(3, ExternalPointer(zone)); // api_function_address |
| 587 | return function; |
| 588 | } |
| 589 | |
| 590 | |
| 591 | } // namespace internal |
| 592 | } // namespace v8 |