Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [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 | #ifndef V8_CALL_INTERFACE_DESCRIPTOR_H_ |
| 6 | #define V8_CALL_INTERFACE_DESCRIPTOR_H_ |
| 7 | |
| 8 | #include "src/assembler.h" |
| 9 | #include "src/macro-assembler.h" |
| 10 | |
| 11 | namespace v8 { |
| 12 | namespace internal { |
| 13 | |
| 14 | class PlatformInterfaceDescriptor; |
| 15 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 16 | #define INTERFACE_DESCRIPTOR_LIST(V) \ |
| 17 | V(Void) \ |
| 18 | V(ContextOnly) \ |
| 19 | V(OnStackWith1Args) \ |
| 20 | V(OnStackWith2Args) \ |
| 21 | V(OnStackWith3Args) \ |
| 22 | V(OnStackWith4Args) \ |
| 23 | V(OnStackWith5Args) \ |
| 24 | V(OnStackWith6Args) \ |
| 25 | V(OnStackWith7Args) \ |
| 26 | V(Load) \ |
| 27 | V(LoadGlobal) \ |
| 28 | V(LoadGlobalWithVector) \ |
| 29 | V(Store) \ |
| 30 | V(StoreTransition) \ |
| 31 | V(VectorStoreTransition) \ |
| 32 | V(VectorStoreICTrampoline) \ |
| 33 | V(VectorStoreIC) \ |
| 34 | V(LoadWithVector) \ |
| 35 | V(VarArgFunction) \ |
| 36 | V(FastNewClosure) \ |
| 37 | V(FastNewContext) \ |
| 38 | V(FastNewObject) \ |
| 39 | V(FastNewRestParameter) \ |
| 40 | V(FastNewSloppyArguments) \ |
| 41 | V(FastNewStrictArguments) \ |
| 42 | V(TypeConversion) \ |
| 43 | V(Typeof) \ |
| 44 | V(FastCloneRegExp) \ |
| 45 | V(FastCloneShallowArray) \ |
| 46 | V(FastCloneShallowObject) \ |
| 47 | V(CreateAllocationSite) \ |
| 48 | V(CreateWeakCell) \ |
| 49 | V(CallFunction) \ |
| 50 | V(CallFunctionWithFeedback) \ |
| 51 | V(CallFunctionWithFeedbackAndVector) \ |
| 52 | V(CallConstruct) \ |
| 53 | V(CallTrampoline) \ |
| 54 | V(ConstructStub) \ |
| 55 | V(ConstructTrampoline) \ |
| 56 | V(RegExpConstructResult) \ |
| 57 | V(TransitionElementsKind) \ |
| 58 | V(AllocateHeapNumber) \ |
| 59 | V(AllocateFloat32x4) \ |
| 60 | V(AllocateInt32x4) \ |
| 61 | V(AllocateUint32x4) \ |
| 62 | V(AllocateBool32x4) \ |
| 63 | V(AllocateInt16x8) \ |
| 64 | V(AllocateUint16x8) \ |
| 65 | V(AllocateBool16x8) \ |
| 66 | V(AllocateInt8x16) \ |
| 67 | V(AllocateUint8x16) \ |
| 68 | V(AllocateBool8x16) \ |
| 69 | V(ArrayNoArgumentConstructor) \ |
| 70 | V(ArraySingleArgumentConstructor) \ |
| 71 | V(ArrayNArgumentsConstructor) \ |
| 72 | V(Compare) \ |
| 73 | V(BinaryOp) \ |
| 74 | V(BinaryOpWithAllocationSite) \ |
| 75 | V(CountOp) \ |
| 76 | V(StringAdd) \ |
| 77 | V(StringCompare) \ |
| 78 | V(Keyed) \ |
| 79 | V(Named) \ |
| 80 | V(HasProperty) \ |
| 81 | V(CallHandler) \ |
| 82 | V(ArgumentAdaptor) \ |
| 83 | V(ApiCallbackWith0Args) \ |
| 84 | V(ApiCallbackWith1Args) \ |
| 85 | V(ApiCallbackWith2Args) \ |
| 86 | V(ApiCallbackWith3Args) \ |
| 87 | V(ApiCallbackWith4Args) \ |
| 88 | V(ApiCallbackWith5Args) \ |
| 89 | V(ApiCallbackWith6Args) \ |
| 90 | V(ApiCallbackWith7Args) \ |
| 91 | V(ApiGetter) \ |
| 92 | V(StoreGlobalViaContext) \ |
| 93 | V(MathPowTagged) \ |
| 94 | V(MathPowInteger) \ |
| 95 | V(GrowArrayElements) \ |
| 96 | V(InterpreterDispatch) \ |
| 97 | V(InterpreterPushArgsAndCall) \ |
| 98 | V(InterpreterPushArgsAndConstruct) \ |
| 99 | V(InterpreterCEntry) \ |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 100 | V(ResumeGenerator) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 101 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 102 | class CallInterfaceDescriptorData { |
| 103 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 104 | CallInterfaceDescriptorData() |
| 105 | : register_param_count_(-1), function_type_(nullptr) {} |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 106 | |
| 107 | // A copy of the passed in registers and param_representations is made |
| 108 | // and owned by the CallInterfaceDescriptorData. |
| 109 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 110 | void InitializePlatformIndependent(FunctionType* function_type) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 111 | function_type_ = function_type; |
| 112 | } |
| 113 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 114 | // TODO(mvstanton): Instead of taking parallel arrays register and |
| 115 | // param_representations, how about a struct that puts the representation |
| 116 | // and register side by side (eg, RegRep(r1, Representation::Tagged()). |
| 117 | // The same should go for the CodeStubDescriptor class. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 118 | void InitializePlatformSpecific( |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 119 | int register_parameter_count, const Register* registers, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 120 | PlatformInterfaceDescriptor* platform_descriptor = NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 121 | |
| 122 | bool IsInitialized() const { return register_param_count_ >= 0; } |
| 123 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 124 | int param_count() const { return function_type_->Arity(); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 125 | int register_param_count() const { return register_param_count_; } |
| 126 | Register register_param(int index) const { return register_params_[index]; } |
| 127 | Register* register_params() const { return register_params_.get(); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 128 | Type* param_type(int index) const { return function_type_->Parameter(index); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 129 | PlatformInterfaceDescriptor* platform_specific_descriptor() const { |
| 130 | return platform_specific_descriptor_; |
| 131 | } |
| 132 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 133 | FunctionType* function_type() const { return function_type_; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 134 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 135 | private: |
| 136 | int register_param_count_; |
| 137 | |
| 138 | // The Register params are allocated dynamically by the |
| 139 | // InterfaceDescriptor, and freed on destruction. This is because static |
| 140 | // arrays of Registers cause creation of runtime static initializers |
| 141 | // which we don't want. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 142 | base::SmartArrayPointer<Register> register_params_; |
| 143 | |
| 144 | // Specifies types for parameters and return |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 145 | FunctionType* function_type_; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 146 | |
| 147 | PlatformInterfaceDescriptor* platform_specific_descriptor_; |
| 148 | |
| 149 | DISALLOW_COPY_AND_ASSIGN(CallInterfaceDescriptorData); |
| 150 | }; |
| 151 | |
| 152 | |
| 153 | class CallDescriptors { |
| 154 | public: |
| 155 | enum Key { |
| 156 | #define DEF_ENUM(name) name, |
| 157 | INTERFACE_DESCRIPTOR_LIST(DEF_ENUM) |
| 158 | #undef DEF_ENUM |
| 159 | NUMBER_OF_DESCRIPTORS |
| 160 | }; |
| 161 | }; |
| 162 | |
| 163 | |
| 164 | class CallInterfaceDescriptor { |
| 165 | public: |
| 166 | CallInterfaceDescriptor() : data_(NULL) {} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 167 | virtual ~CallInterfaceDescriptor() {} |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 168 | |
| 169 | CallInterfaceDescriptor(Isolate* isolate, CallDescriptors::Key key) |
| 170 | : data_(isolate->call_descriptor_data(key)) {} |
| 171 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 172 | int GetParameterCount() const { return data()->param_count(); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 173 | |
| 174 | int GetRegisterParameterCount() const { |
| 175 | return data()->register_param_count(); |
| 176 | } |
| 177 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 178 | int GetStackParameterCount() const { |
| 179 | return data()->function_type()->Arity() - data()->register_param_count(); |
| 180 | } |
| 181 | |
| 182 | Register GetRegisterParameter(int index) const { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 183 | return data()->register_param(index); |
| 184 | } |
| 185 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 186 | Type* GetParameterType(int index) const { |
| 187 | DCHECK(index < data()->param_count()); |
| 188 | return data()->param_type(index); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | // Some platforms have extra information to associate with the descriptor. |
| 192 | PlatformInterfaceDescriptor* platform_specific_descriptor() const { |
| 193 | return data()->platform_specific_descriptor(); |
| 194 | } |
| 195 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 196 | FunctionType* GetFunctionType() const { return data()->function_type(); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 197 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 198 | static const Register ContextRegister(); |
| 199 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 200 | const char* DebugName(Isolate* isolate) const; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 201 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 202 | static FunctionType* BuildDefaultFunctionType(Isolate* isolate, |
| 203 | int paramater_count); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 204 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 205 | protected: |
| 206 | const CallInterfaceDescriptorData* data() const { return data_; } |
| 207 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 208 | virtual FunctionType* BuildCallInterfaceDescriptorFunctionType( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 209 | Isolate* isolate, int register_param_count) { |
| 210 | return BuildDefaultFunctionType(isolate, register_param_count); |
| 211 | } |
| 212 | |
| 213 | virtual void InitializePlatformSpecific(CallInterfaceDescriptorData* data) { |
| 214 | UNREACHABLE(); |
| 215 | } |
| 216 | |
| 217 | void Initialize(Isolate* isolate, CallDescriptors::Key key) { |
| 218 | if (!data()->IsInitialized()) { |
| 219 | CallInterfaceDescriptorData* d = isolate->call_descriptor_data(key); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 220 | DCHECK(d == data()); // d should be a modifiable pointer to data(). |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 221 | InitializePlatformSpecific(d); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 222 | FunctionType* function_type = BuildCallInterfaceDescriptorFunctionType( |
| 223 | isolate, d->register_param_count()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 224 | d->InitializePlatformIndependent(function_type); |
| 225 | } |
| 226 | } |
| 227 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 228 | // Initializes |data| using the platform dependent default set of registers. |
| 229 | // It is intended to be used for TurboFan stubs when particular set of |
| 230 | // registers does not matter. |
| 231 | static void DefaultInitializePlatformSpecific( |
| 232 | CallInterfaceDescriptorData* data, int register_parameter_count); |
| 233 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 234 | private: |
| 235 | const CallInterfaceDescriptorData* data_; |
| 236 | }; |
| 237 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 238 | #define DECLARE_DESCRIPTOR_WITH_BASE(name, base) \ |
| 239 | public: \ |
| 240 | explicit name(Isolate* isolate) : base(isolate, key()) { \ |
| 241 | Initialize(isolate, key()); \ |
| 242 | } \ |
| 243 | static inline CallDescriptors::Key key(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 244 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 245 | #define DECLARE_DEFAULT_DESCRIPTOR(name, base, parameter_count) \ |
| 246 | DECLARE_DESCRIPTOR_WITH_BASE(name, base) \ |
| 247 | protected: \ |
| 248 | void InitializePlatformSpecific(CallInterfaceDescriptorData* data) \ |
| 249 | override { \ |
| 250 | DefaultInitializePlatformSpecific(data, parameter_count); \ |
| 251 | } \ |
| 252 | name(Isolate* isolate, CallDescriptors::Key key) : base(isolate, key) {} \ |
| 253 | \ |
| 254 | public: |
| 255 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 256 | #define DECLARE_DESCRIPTOR(name, base) \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 257 | DECLARE_DESCRIPTOR_WITH_BASE(name, base) \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 258 | protected: \ |
| 259 | void InitializePlatformSpecific(CallInterfaceDescriptorData* data) override; \ |
| 260 | name(Isolate* isolate, CallDescriptors::Key key) : base(isolate, key) {} \ |
| 261 | \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 262 | public: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 263 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 264 | #define DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(name, base) \ |
| 265 | DECLARE_DESCRIPTOR(name, base) \ |
| 266 | protected: \ |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 267 | FunctionType* BuildCallInterfaceDescriptorFunctionType( \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 268 | Isolate* isolate, int register_param_count) override; \ |
| 269 | \ |
| 270 | public: |
| 271 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 272 | #define DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(name, base, arg) \ |
| 273 | DECLARE_DESCRIPTOR_WITH_BASE(name, base) \ |
| 274 | protected: \ |
| 275 | FunctionType* BuildCallInterfaceDescriptorFunctionType( \ |
| 276 | Isolate* isolate, int register_param_count) override { \ |
| 277 | return BuildCallInterfaceDescriptorFunctionTypeWithArg( \ |
| 278 | isolate, register_param_count, arg); \ |
| 279 | } \ |
| 280 | \ |
| 281 | public: |
| 282 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 283 | class VoidDescriptor : public CallInterfaceDescriptor { |
| 284 | public: |
| 285 | DECLARE_DESCRIPTOR(VoidDescriptor, CallInterfaceDescriptor) |
| 286 | }; |
| 287 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 288 | class ContextOnlyDescriptor : public CallInterfaceDescriptor { |
| 289 | public: |
| 290 | DECLARE_DESCRIPTOR(ContextOnlyDescriptor, CallInterfaceDescriptor) |
| 291 | }; |
| 292 | |
| 293 | // The OnStackWith*ArgsDescriptors have a lot of boilerplate. The superclass |
| 294 | // OnStackArgsDescriptorBase is not meant to be instantiated directly and has no |
| 295 | // public constructors to ensure this is so.contains all the logic, and the |
| 296 | // |
| 297 | // Use OnStackArgsDescriptorBase::ForArgs(isolate, parameter_count) to |
| 298 | // instantiate a descriptor with the number of args. |
| 299 | class OnStackArgsDescriptorBase : public CallInterfaceDescriptor { |
| 300 | public: |
| 301 | static CallInterfaceDescriptor ForArgs(Isolate* isolate, int parameter_count); |
| 302 | |
| 303 | protected: |
| 304 | OnStackArgsDescriptorBase(Isolate* isolate, CallDescriptors::Key key) |
| 305 | : CallInterfaceDescriptor(isolate, key) {} |
| 306 | void InitializePlatformSpecific(CallInterfaceDescriptorData* data) override; |
| 307 | FunctionType* BuildCallInterfaceDescriptorFunctionTypeWithArg( |
| 308 | Isolate* isolate, int register_parameter_count, int parameter_count); |
| 309 | }; |
| 310 | |
| 311 | class OnStackWith1ArgsDescriptor : public OnStackArgsDescriptorBase { |
| 312 | public: |
| 313 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(OnStackWith1ArgsDescriptor, |
| 314 | OnStackArgsDescriptorBase, |
| 315 | 1) |
| 316 | }; |
| 317 | |
| 318 | class OnStackWith2ArgsDescriptor : public OnStackArgsDescriptorBase { |
| 319 | public: |
| 320 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(OnStackWith2ArgsDescriptor, |
| 321 | OnStackArgsDescriptorBase, |
| 322 | 2) |
| 323 | }; |
| 324 | |
| 325 | class OnStackWith3ArgsDescriptor : public OnStackArgsDescriptorBase { |
| 326 | public: |
| 327 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(OnStackWith3ArgsDescriptor, |
| 328 | OnStackArgsDescriptorBase, |
| 329 | 3) |
| 330 | }; |
| 331 | |
| 332 | class OnStackWith4ArgsDescriptor : public OnStackArgsDescriptorBase { |
| 333 | public: |
| 334 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(OnStackWith4ArgsDescriptor, |
| 335 | OnStackArgsDescriptorBase, |
| 336 | 4) |
| 337 | }; |
| 338 | |
| 339 | class OnStackWith5ArgsDescriptor : public OnStackArgsDescriptorBase { |
| 340 | public: |
| 341 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(OnStackWith5ArgsDescriptor, |
| 342 | OnStackArgsDescriptorBase, |
| 343 | 5) |
| 344 | }; |
| 345 | |
| 346 | class OnStackWith6ArgsDescriptor : public OnStackArgsDescriptorBase { |
| 347 | public: |
| 348 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(OnStackWith6ArgsDescriptor, |
| 349 | OnStackArgsDescriptorBase, |
| 350 | 6) |
| 351 | }; |
| 352 | |
| 353 | class OnStackWith7ArgsDescriptor : public OnStackArgsDescriptorBase { |
| 354 | public: |
| 355 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG(OnStackWith7ArgsDescriptor, |
| 356 | OnStackArgsDescriptorBase, |
| 357 | 7) |
| 358 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 359 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 360 | // LoadDescriptor is used by all stubs that implement Load/KeyedLoad ICs. |
| 361 | class LoadDescriptor : public CallInterfaceDescriptor { |
| 362 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 363 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(LoadDescriptor, |
| 364 | CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 365 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 366 | enum ParameterIndices { kReceiverIndex, kNameIndex, kSlotIndex }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 367 | static const Register ReceiverRegister(); |
| 368 | static const Register NameRegister(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 369 | static const Register SlotRegister(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 370 | }; |
| 371 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 372 | class LoadGlobalDescriptor : public CallInterfaceDescriptor { |
| 373 | public: |
| 374 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(LoadGlobalDescriptor, |
| 375 | CallInterfaceDescriptor) |
| 376 | |
| 377 | enum ParameterIndices { kSlotIndex }; |
| 378 | |
| 379 | static const Register SlotRegister() { |
| 380 | return LoadDescriptor::SlotRegister(); |
| 381 | } |
| 382 | }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 383 | |
| 384 | class StoreDescriptor : public CallInterfaceDescriptor { |
| 385 | public: |
| 386 | DECLARE_DESCRIPTOR(StoreDescriptor, CallInterfaceDescriptor) |
| 387 | |
| 388 | enum ParameterIndices { |
| 389 | kReceiverIndex, |
| 390 | kNameIndex, |
| 391 | kValueIndex, |
| 392 | kParameterCount |
| 393 | }; |
| 394 | static const Register ReceiverRegister(); |
| 395 | static const Register NameRegister(); |
| 396 | static const Register ValueRegister(); |
| 397 | }; |
| 398 | |
| 399 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 400 | class StoreTransitionDescriptor : public StoreDescriptor { |
| 401 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 402 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(StoreTransitionDescriptor, |
| 403 | StoreDescriptor) |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 404 | |
| 405 | // Extends StoreDescriptor with Map parameter. |
| 406 | enum ParameterIndices { |
| 407 | kReceiverIndex, |
| 408 | kNameIndex, |
| 409 | kValueIndex, |
| 410 | kMapIndex, |
| 411 | kParameterCount |
| 412 | }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 413 | |
| 414 | static const Register MapRegister(); |
| 415 | }; |
| 416 | |
| 417 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 418 | class VectorStoreTransitionDescriptor : public StoreDescriptor { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 419 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 420 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(VectorStoreTransitionDescriptor, |
| 421 | StoreDescriptor) |
| 422 | |
| 423 | // Extends StoreDescriptor with Map parameter. |
| 424 | enum ParameterIndices { |
| 425 | kReceiverIndex = 0, |
| 426 | kNameIndex = 1, |
| 427 | kValueIndex = 2, |
| 428 | |
| 429 | kMapIndex = 3, |
| 430 | |
| 431 | kSlotIndex = 4, // not present on ia32. |
| 432 | kVirtualSlotVectorIndex = 4, |
| 433 | |
| 434 | kVectorIndex = 5 |
| 435 | }; |
| 436 | |
| 437 | static const Register MapRegister(); |
| 438 | static const Register SlotRegister(); |
| 439 | static const Register VectorRegister(); |
| 440 | }; |
| 441 | |
| 442 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 443 | class VectorStoreICTrampolineDescriptor : public StoreDescriptor { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 444 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 445 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE( |
| 446 | VectorStoreICTrampolineDescriptor, StoreDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 447 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 448 | enum ParameterIndices { kReceiverIndex, kNameIndex, kValueIndex, kSlotIndex }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 449 | |
| 450 | static const Register SlotRegister(); |
| 451 | }; |
| 452 | |
| 453 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 454 | class VectorStoreICDescriptor : public VectorStoreICTrampolineDescriptor { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 455 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 456 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE( |
| 457 | VectorStoreICDescriptor, VectorStoreICTrampolineDescriptor) |
| 458 | |
| 459 | enum ParameterIndices { |
| 460 | kReceiverIndex, |
| 461 | kNameIndex, |
| 462 | kValueIndex, |
| 463 | kSlotIndex, |
| 464 | kVectorIndex |
| 465 | }; |
| 466 | |
| 467 | static const Register VectorRegister(); |
| 468 | }; |
| 469 | |
| 470 | |
| 471 | class LoadWithVectorDescriptor : public LoadDescriptor { |
| 472 | public: |
| 473 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(LoadWithVectorDescriptor, |
| 474 | LoadDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 475 | |
| 476 | enum ParameterIndices { |
| 477 | kReceiverIndex, |
| 478 | kNameIndex, |
| 479 | kSlotIndex, |
| 480 | kVectorIndex |
| 481 | }; |
| 482 | |
| 483 | static const Register VectorRegister(); |
| 484 | }; |
| 485 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 486 | class LoadGlobalWithVectorDescriptor : public LoadGlobalDescriptor { |
| 487 | public: |
| 488 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(LoadGlobalWithVectorDescriptor, |
| 489 | LoadGlobalDescriptor) |
| 490 | |
| 491 | enum ParameterIndices { kSlotIndex, kVectorIndex }; |
| 492 | |
| 493 | static const Register VectorRegister() { |
| 494 | return LoadWithVectorDescriptor::VectorRegister(); |
| 495 | } |
| 496 | }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 497 | |
| 498 | class FastNewClosureDescriptor : public CallInterfaceDescriptor { |
| 499 | public: |
| 500 | DECLARE_DESCRIPTOR(FastNewClosureDescriptor, CallInterfaceDescriptor) |
| 501 | }; |
| 502 | |
| 503 | |
| 504 | class FastNewContextDescriptor : public CallInterfaceDescriptor { |
| 505 | public: |
| 506 | DECLARE_DESCRIPTOR(FastNewContextDescriptor, CallInterfaceDescriptor) |
| 507 | }; |
| 508 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 509 | class FastNewObjectDescriptor : public CallInterfaceDescriptor { |
| 510 | public: |
| 511 | DECLARE_DESCRIPTOR(FastNewObjectDescriptor, CallInterfaceDescriptor) |
| 512 | }; |
| 513 | |
| 514 | class FastNewRestParameterDescriptor : public CallInterfaceDescriptor { |
| 515 | public: |
| 516 | DECLARE_DESCRIPTOR(FastNewRestParameterDescriptor, CallInterfaceDescriptor) |
| 517 | }; |
| 518 | |
| 519 | class FastNewSloppyArgumentsDescriptor : public CallInterfaceDescriptor { |
| 520 | public: |
| 521 | DECLARE_DESCRIPTOR(FastNewSloppyArgumentsDescriptor, |
| 522 | CallInterfaceDescriptor) |
| 523 | }; |
| 524 | |
| 525 | class FastNewStrictArgumentsDescriptor : public CallInterfaceDescriptor { |
| 526 | public: |
| 527 | DECLARE_DESCRIPTOR(FastNewStrictArgumentsDescriptor, |
| 528 | CallInterfaceDescriptor) |
| 529 | }; |
| 530 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 531 | class TypeConversionDescriptor final : public CallInterfaceDescriptor { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 532 | public: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 533 | enum ParameterIndices { kArgumentIndex }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 534 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 535 | DECLARE_DESCRIPTOR(TypeConversionDescriptor, CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 536 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 537 | static const Register ArgumentRegister(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 538 | }; |
| 539 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 540 | class HasPropertyDescriptor final : public CallInterfaceDescriptor { |
| 541 | public: |
| 542 | enum ParameterIndices { kKeyIndex, kObjectIndex }; |
| 543 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 544 | DECLARE_DEFAULT_DESCRIPTOR(HasPropertyDescriptor, CallInterfaceDescriptor, 2) |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 545 | }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 546 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 547 | class TypeofDescriptor : public CallInterfaceDescriptor { |
| 548 | public: |
| 549 | DECLARE_DESCRIPTOR(TypeofDescriptor, CallInterfaceDescriptor) |
| 550 | }; |
| 551 | |
| 552 | |
| 553 | class FastCloneRegExpDescriptor : public CallInterfaceDescriptor { |
| 554 | public: |
| 555 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(FastCloneRegExpDescriptor, |
| 556 | CallInterfaceDescriptor) |
| 557 | }; |
| 558 | |
| 559 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 560 | class FastCloneShallowArrayDescriptor : public CallInterfaceDescriptor { |
| 561 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 562 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(FastCloneShallowArrayDescriptor, |
| 563 | CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 564 | }; |
| 565 | |
| 566 | |
| 567 | class FastCloneShallowObjectDescriptor : public CallInterfaceDescriptor { |
| 568 | public: |
| 569 | DECLARE_DESCRIPTOR(FastCloneShallowObjectDescriptor, CallInterfaceDescriptor) |
| 570 | }; |
| 571 | |
| 572 | |
| 573 | class CreateAllocationSiteDescriptor : public CallInterfaceDescriptor { |
| 574 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 575 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(CreateAllocationSiteDescriptor, |
| 576 | CallInterfaceDescriptor) |
| 577 | }; |
| 578 | |
| 579 | |
| 580 | class CreateWeakCellDescriptor : public CallInterfaceDescriptor { |
| 581 | public: |
| 582 | enum ParameterIndices { |
| 583 | kVectorIndex, |
| 584 | kSlotIndex, |
| 585 | kValueIndex, |
| 586 | kParameterCount |
| 587 | }; |
| 588 | |
| 589 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(CreateWeakCellDescriptor, |
| 590 | CallInterfaceDescriptor) |
| 591 | }; |
| 592 | |
| 593 | |
| 594 | class CallTrampolineDescriptor : public CallInterfaceDescriptor { |
| 595 | public: |
| 596 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(CallTrampolineDescriptor, |
| 597 | CallInterfaceDescriptor) |
| 598 | }; |
| 599 | |
| 600 | |
| 601 | class ConstructStubDescriptor : public CallInterfaceDescriptor { |
| 602 | public: |
| 603 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(ConstructStubDescriptor, |
| 604 | CallInterfaceDescriptor) |
| 605 | }; |
| 606 | |
| 607 | |
| 608 | class ConstructTrampolineDescriptor : public CallInterfaceDescriptor { |
| 609 | public: |
| 610 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(ConstructTrampolineDescriptor, |
| 611 | CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 612 | }; |
| 613 | |
| 614 | |
| 615 | class CallFunctionDescriptor : public CallInterfaceDescriptor { |
| 616 | public: |
| 617 | DECLARE_DESCRIPTOR(CallFunctionDescriptor, CallInterfaceDescriptor) |
| 618 | }; |
| 619 | |
| 620 | |
| 621 | class CallFunctionWithFeedbackDescriptor : public CallInterfaceDescriptor { |
| 622 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 623 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE( |
| 624 | CallFunctionWithFeedbackDescriptor, CallInterfaceDescriptor) |
| 625 | }; |
| 626 | |
| 627 | |
| 628 | class CallFunctionWithFeedbackAndVectorDescriptor |
| 629 | : public CallInterfaceDescriptor { |
| 630 | public: |
| 631 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE( |
| 632 | CallFunctionWithFeedbackAndVectorDescriptor, CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 633 | }; |
| 634 | |
| 635 | |
| 636 | class CallConstructDescriptor : public CallInterfaceDescriptor { |
| 637 | public: |
| 638 | DECLARE_DESCRIPTOR(CallConstructDescriptor, CallInterfaceDescriptor) |
| 639 | }; |
| 640 | |
| 641 | |
| 642 | class RegExpConstructResultDescriptor : public CallInterfaceDescriptor { |
| 643 | public: |
| 644 | DECLARE_DESCRIPTOR(RegExpConstructResultDescriptor, CallInterfaceDescriptor) |
| 645 | }; |
| 646 | |
| 647 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 648 | class StoreGlobalViaContextDescriptor : public CallInterfaceDescriptor { |
| 649 | public: |
| 650 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(StoreGlobalViaContextDescriptor, |
| 651 | CallInterfaceDescriptor) |
| 652 | |
| 653 | static const Register SlotRegister(); |
| 654 | static const Register ValueRegister(); |
| 655 | }; |
| 656 | |
| 657 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 658 | class TransitionElementsKindDescriptor : public CallInterfaceDescriptor { |
| 659 | public: |
| 660 | DECLARE_DESCRIPTOR(TransitionElementsKindDescriptor, CallInterfaceDescriptor) |
| 661 | }; |
| 662 | |
| 663 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 664 | class AllocateHeapNumberDescriptor : public CallInterfaceDescriptor { |
| 665 | public: |
| 666 | DECLARE_DESCRIPTOR(AllocateHeapNumberDescriptor, CallInterfaceDescriptor) |
| 667 | }; |
| 668 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 669 | #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ |
| 670 | class Allocate##Type##Descriptor : public CallInterfaceDescriptor { \ |
| 671 | public: \ |
| 672 | DECLARE_DESCRIPTOR(Allocate##Type##Descriptor, CallInterfaceDescriptor) \ |
| 673 | }; |
| 674 | SIMD128_TYPES(SIMD128_ALLOC_DESC) |
| 675 | #undef SIMD128_ALLOC_DESC |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 676 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 677 | class ArrayNoArgumentConstructorDescriptor : public CallInterfaceDescriptor { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 678 | public: |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 679 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE( |
| 680 | ArrayNoArgumentConstructorDescriptor, CallInterfaceDescriptor) |
| 681 | enum ParameterIndices { |
| 682 | kFunctionIndex, |
| 683 | kAllocationSiteIndex, |
| 684 | kArgumentCountIndex, |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 685 | kFunctionParameterIndex, |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 686 | kContextIndex |
| 687 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 688 | }; |
| 689 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 690 | class ArraySingleArgumentConstructorDescriptor |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 691 | : public CallInterfaceDescriptor { |
| 692 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 693 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE( |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 694 | ArraySingleArgumentConstructorDescriptor, CallInterfaceDescriptor) |
| 695 | enum ParameterIndices { |
| 696 | kFunctionIndex, |
| 697 | kAllocationSiteIndex, |
| 698 | kArgumentCountIndex, |
| 699 | kFunctionParameterIndex, |
| 700 | kArraySizeSmiParameterIndex, |
| 701 | kContextIndex |
| 702 | }; |
| 703 | }; |
| 704 | |
| 705 | class ArrayNArgumentsConstructorDescriptor : public CallInterfaceDescriptor { |
| 706 | public: |
| 707 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE( |
| 708 | ArrayNArgumentsConstructorDescriptor, CallInterfaceDescriptor) |
| 709 | enum ParameterIndices { |
| 710 | kFunctionIndex, |
| 711 | kAllocationSiteIndex, |
| 712 | kArgumentCountIndex, |
| 713 | kContextIndex |
| 714 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 715 | }; |
| 716 | |
| 717 | |
| 718 | class CompareDescriptor : public CallInterfaceDescriptor { |
| 719 | public: |
| 720 | DECLARE_DESCRIPTOR(CompareDescriptor, CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 721 | }; |
| 722 | |
| 723 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 724 | class BinaryOpDescriptor : public CallInterfaceDescriptor { |
| 725 | public: |
| 726 | DECLARE_DESCRIPTOR(BinaryOpDescriptor, CallInterfaceDescriptor) |
| 727 | }; |
| 728 | |
| 729 | |
| 730 | class BinaryOpWithAllocationSiteDescriptor : public CallInterfaceDescriptor { |
| 731 | public: |
| 732 | DECLARE_DESCRIPTOR(BinaryOpWithAllocationSiteDescriptor, |
| 733 | CallInterfaceDescriptor) |
| 734 | }; |
| 735 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 736 | class CountOpDescriptor final : public CallInterfaceDescriptor { |
| 737 | public: |
| 738 | DECLARE_DESCRIPTOR(CountOpDescriptor, CallInterfaceDescriptor) |
| 739 | }; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 740 | |
| 741 | class StringAddDescriptor : public CallInterfaceDescriptor { |
| 742 | public: |
| 743 | DECLARE_DESCRIPTOR(StringAddDescriptor, CallInterfaceDescriptor) |
| 744 | }; |
| 745 | |
| 746 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 747 | class StringCompareDescriptor : public CallInterfaceDescriptor { |
| 748 | public: |
| 749 | DECLARE_DESCRIPTOR(StringCompareDescriptor, CallInterfaceDescriptor) |
| 750 | |
| 751 | enum ParameterIndices { kLeftIndex, kRightIndex, kParameterCount }; |
| 752 | static const Register LeftRegister(); |
| 753 | static const Register RightRegister(); |
| 754 | }; |
| 755 | |
| 756 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 757 | class KeyedDescriptor : public CallInterfaceDescriptor { |
| 758 | public: |
| 759 | DECLARE_DESCRIPTOR(KeyedDescriptor, CallInterfaceDescriptor) |
| 760 | }; |
| 761 | |
| 762 | |
| 763 | class NamedDescriptor : public CallInterfaceDescriptor { |
| 764 | public: |
| 765 | DECLARE_DESCRIPTOR(NamedDescriptor, CallInterfaceDescriptor) |
| 766 | }; |
| 767 | |
| 768 | |
| 769 | class CallHandlerDescriptor : public CallInterfaceDescriptor { |
| 770 | public: |
| 771 | DECLARE_DESCRIPTOR(CallHandlerDescriptor, CallInterfaceDescriptor) |
| 772 | }; |
| 773 | |
| 774 | |
| 775 | class ArgumentAdaptorDescriptor : public CallInterfaceDescriptor { |
| 776 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 777 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(ArgumentAdaptorDescriptor, |
| 778 | CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 779 | }; |
| 780 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 781 | // The ApiCallback*Descriptors have a lot of boilerplate. The superclass |
| 782 | // ApiCallbackDescriptorBase contains all the logic, and the |
| 783 | // ApiCallbackWith*ArgsDescriptor merely instantiate these with a |
| 784 | // parameter for the number of args. |
| 785 | // |
| 786 | // The base class is not meant to be instantiated directly and has no |
| 787 | // public constructors to ensure this is so. |
| 788 | // |
| 789 | // The simplest usage for all the ApiCallback*Descriptors is probably |
| 790 | // ApiCallbackDescriptorBase::ForArgs(isolate, argc) |
| 791 | // |
| 792 | class ApiCallbackDescriptorBase : public CallInterfaceDescriptor { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 793 | public: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 794 | static CallInterfaceDescriptor ForArgs(Isolate* isolate, int argc); |
| 795 | |
| 796 | protected: |
| 797 | ApiCallbackDescriptorBase(Isolate* isolate, CallDescriptors::Key key) |
| 798 | : CallInterfaceDescriptor(isolate, key) {} |
| 799 | void InitializePlatformSpecific(CallInterfaceDescriptorData* data) override; |
| 800 | FunctionType* BuildCallInterfaceDescriptorFunctionTypeWithArg( |
| 801 | Isolate* isolate, int parameter_count, int argc); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 802 | }; |
| 803 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 804 | class ApiCallbackWith0ArgsDescriptor : public ApiCallbackDescriptorBase { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 805 | public: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 806 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 807 | ApiCallbackWith0ArgsDescriptor, ApiCallbackDescriptorBase, 0) |
| 808 | }; |
| 809 | |
| 810 | class ApiCallbackWith1ArgsDescriptor : public ApiCallbackDescriptorBase { |
| 811 | public: |
| 812 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 813 | ApiCallbackWith1ArgsDescriptor, ApiCallbackDescriptorBase, 1) |
| 814 | }; |
| 815 | |
| 816 | class ApiCallbackWith2ArgsDescriptor : public ApiCallbackDescriptorBase { |
| 817 | public: |
| 818 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 819 | ApiCallbackWith2ArgsDescriptor, ApiCallbackDescriptorBase, 2) |
| 820 | }; |
| 821 | |
| 822 | class ApiCallbackWith3ArgsDescriptor : public ApiCallbackDescriptorBase { |
| 823 | public: |
| 824 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 825 | ApiCallbackWith3ArgsDescriptor, ApiCallbackDescriptorBase, 3) |
| 826 | }; |
| 827 | |
| 828 | class ApiCallbackWith4ArgsDescriptor : public ApiCallbackDescriptorBase { |
| 829 | public: |
| 830 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 831 | ApiCallbackWith4ArgsDescriptor, ApiCallbackDescriptorBase, 4) |
| 832 | }; |
| 833 | |
| 834 | class ApiCallbackWith5ArgsDescriptor : public ApiCallbackDescriptorBase { |
| 835 | public: |
| 836 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 837 | ApiCallbackWith5ArgsDescriptor, ApiCallbackDescriptorBase, 5) |
| 838 | }; |
| 839 | |
| 840 | class ApiCallbackWith6ArgsDescriptor : public ApiCallbackDescriptorBase { |
| 841 | public: |
| 842 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 843 | ApiCallbackWith6ArgsDescriptor, ApiCallbackDescriptorBase, 6) |
| 844 | }; |
| 845 | |
| 846 | class ApiCallbackWith7ArgsDescriptor : public ApiCallbackDescriptorBase { |
| 847 | public: |
| 848 | DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG( |
| 849 | ApiCallbackWith7ArgsDescriptor, ApiCallbackDescriptorBase, 7) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 850 | }; |
| 851 | |
| 852 | |
| 853 | class ApiGetterDescriptor : public CallInterfaceDescriptor { |
| 854 | public: |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 855 | DECLARE_DESCRIPTOR(ApiGetterDescriptor, CallInterfaceDescriptor) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 856 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 857 | static const Register ReceiverRegister(); |
| 858 | static const Register HolderRegister(); |
| 859 | static const Register CallbackRegister(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 860 | }; |
| 861 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 862 | class MathPowTaggedDescriptor : public CallInterfaceDescriptor { |
| 863 | public: |
| 864 | DECLARE_DESCRIPTOR(MathPowTaggedDescriptor, CallInterfaceDescriptor) |
| 865 | |
| 866 | static const Register exponent(); |
| 867 | }; |
| 868 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 869 | class MathPowIntegerDescriptor : public CallInterfaceDescriptor { |
| 870 | public: |
| 871 | DECLARE_DESCRIPTOR(MathPowIntegerDescriptor, CallInterfaceDescriptor) |
| 872 | |
| 873 | static const Register exponent(); |
| 874 | }; |
| 875 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 876 | class VarArgFunctionDescriptor : public CallInterfaceDescriptor { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 877 | public: |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 878 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(VarArgFunctionDescriptor, |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 879 | CallInterfaceDescriptor) |
| 880 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 881 | |
| 882 | class GrowArrayElementsDescriptor : public CallInterfaceDescriptor { |
| 883 | public: |
| 884 | DECLARE_DESCRIPTOR(GrowArrayElementsDescriptor, CallInterfaceDescriptor) |
| 885 | |
| 886 | enum RegisterInfo { kObjectIndex, kKeyIndex }; |
| 887 | static const Register ObjectRegister(); |
| 888 | static const Register KeyRegister(); |
| 889 | }; |
| 890 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 891 | class InterpreterDispatchDescriptor : public CallInterfaceDescriptor { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 892 | public: |
| 893 | DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(InterpreterDispatchDescriptor, |
| 894 | CallInterfaceDescriptor) |
| 895 | |
| 896 | static const int kAccumulatorParameter = 0; |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 897 | static const int kBytecodeOffsetParameter = 1; |
| 898 | static const int kBytecodeArrayParameter = 2; |
| 899 | static const int kDispatchTableParameter = 3; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 900 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 901 | |
| 902 | class InterpreterPushArgsAndCallDescriptor : public CallInterfaceDescriptor { |
| 903 | public: |
| 904 | DECLARE_DESCRIPTOR(InterpreterPushArgsAndCallDescriptor, |
| 905 | CallInterfaceDescriptor) |
| 906 | }; |
| 907 | |
| 908 | |
| 909 | class InterpreterPushArgsAndConstructDescriptor |
| 910 | : public CallInterfaceDescriptor { |
| 911 | public: |
| 912 | DECLARE_DESCRIPTOR(InterpreterPushArgsAndConstructDescriptor, |
| 913 | CallInterfaceDescriptor) |
| 914 | }; |
| 915 | |
| 916 | |
| 917 | class InterpreterCEntryDescriptor : public CallInterfaceDescriptor { |
| 918 | public: |
| 919 | DECLARE_DESCRIPTOR(InterpreterCEntryDescriptor, CallInterfaceDescriptor) |
| 920 | }; |
| 921 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 922 | class ResumeGeneratorDescriptor final : public CallInterfaceDescriptor { |
| 923 | public: |
| 924 | DECLARE_DESCRIPTOR(ResumeGeneratorDescriptor, CallInterfaceDescriptor) |
| 925 | }; |
| 926 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 927 | #undef DECLARE_DESCRIPTOR_WITH_BASE |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 928 | #undef DECLARE_DESCRIPTOR |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 929 | #undef DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE |
| 930 | #undef DECLARE_DESCRIPTOR_WITH_BASE_AND_FUNCTION_TYPE_ARG |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 931 | |
| 932 | // We define the association between CallDescriptors::Key and the specialized |
| 933 | // descriptor here to reduce boilerplate and mistakes. |
| 934 | #define DEF_KEY(name) \ |
| 935 | CallDescriptors::Key name##Descriptor::key() { return CallDescriptors::name; } |
| 936 | INTERFACE_DESCRIPTOR_LIST(DEF_KEY) |
| 937 | #undef DEF_KEY |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 938 | } // namespace internal |
| 939 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 940 | |
| 941 | |
| 942 | #if V8_TARGET_ARCH_ARM64 |
| 943 | #include "src/arm64/interface-descriptors-arm64.h" |
| 944 | #elif V8_TARGET_ARCH_ARM |
| 945 | #include "src/arm/interface-descriptors-arm.h" |
| 946 | #endif |
| 947 | |
| 948 | #endif // V8_CALL_INTERFACE_DESCRIPTOR_H_ |