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1 // Copyright 2012 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/arm64/interface-descriptors-arm64.h" | 5 #include "src/arm64/interface-descriptors-arm64.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/interface-descriptors.h" | 9 #include "src/interface-descriptors.h" |
10 | 10 |
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156 } | 156 } |
157 | 157 |
158 | 158 |
159 void CallFunctionDescriptor::InitializePlatformSpecific( | 159 void CallFunctionDescriptor::InitializePlatformSpecific( |
160 CallInterfaceDescriptorData* data) { | 160 CallInterfaceDescriptorData* data) { |
161 // x1 function the function to call | 161 // x1 function the function to call |
162 Register registers[] = {x1}; | 162 Register registers[] = {x1}; |
163 data->InitializePlatformSpecific(arraysize(registers), registers); | 163 data->InitializePlatformSpecific(arraysize(registers), registers); |
164 } | 164 } |
165 | 165 |
166 | 166 void CallICTrampolineDescriptor::InitializePlatformSpecific( |
167 void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( | |
168 CallInterfaceDescriptorData* data) { | 167 CallInterfaceDescriptorData* data) { |
169 Register registers[] = {x1, x0, x3}; | 168 Register registers[] = {x1, x0, x3}; |
170 data->InitializePlatformSpecific(arraysize(registers), registers); | 169 data->InitializePlatformSpecific(arraysize(registers), registers); |
171 } | 170 } |
172 | 171 |
173 | 172 void CallICDescriptor::InitializePlatformSpecific( |
174 void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( | |
175 CallInterfaceDescriptorData* data) { | 173 CallInterfaceDescriptorData* data) { |
176 Register registers[] = {x1, x0, x3, x2}; | 174 Register registers[] = {x1, x0, x3, x2}; |
177 data->InitializePlatformSpecific(arraysize(registers), registers); | 175 data->InitializePlatformSpecific(arraysize(registers), registers); |
178 } | 176 } |
179 | 177 |
180 | 178 |
181 void CallConstructDescriptor::InitializePlatformSpecific( | 179 void CallConstructDescriptor::InitializePlatformSpecific( |
182 CallInterfaceDescriptorData* data) { | 180 CallInterfaceDescriptorData* data) { |
183 // x0 : number of arguments | 181 // x0 : number of arguments |
184 // x1 : the function to call | 182 // x1 : the function to call |
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244 } | 242 } |
245 | 243 |
246 #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ | 244 #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ |
247 void Allocate##Type##Descriptor::InitializePlatformSpecific( \ | 245 void Allocate##Type##Descriptor::InitializePlatformSpecific( \ |
248 CallInterfaceDescriptorData* data) { \ | 246 CallInterfaceDescriptorData* data) { \ |
249 data->InitializePlatformSpecific(0, nullptr, nullptr); \ | 247 data->InitializePlatformSpecific(0, nullptr, nullptr); \ |
250 } | 248 } |
251 SIMD128_TYPES(SIMD128_ALLOC_DESC) | 249 SIMD128_TYPES(SIMD128_ALLOC_DESC) |
252 #undef SIMD128_ALLOC_DESC | 250 #undef SIMD128_ALLOC_DESC |
253 | 251 |
| 252 void ArrayConstructorDescriptor::InitializePlatformSpecific( |
| 253 CallInterfaceDescriptorData* data) { |
| 254 // kTarget, kNewTarget, kActualArgumentsCount, kAllocationSite |
| 255 Register registers[] = {x1, x3, x0, x2}; |
| 256 data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 257 } |
| 258 |
254 void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific( | 259 void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific( |
255 CallInterfaceDescriptorData* data) { | 260 CallInterfaceDescriptorData* data) { |
256 // register state | 261 // register state |
257 // x1: function | 262 // x1: function |
258 // x2: allocation site with elements kind | 263 // x2: allocation site with elements kind |
259 // x0: number of arguments to the constructor function | 264 // x0: number of arguments to the constructor function |
260 Register registers[] = {x1, x2, x0}; | 265 Register registers[] = {x1, x2, x0}; |
261 data->InitializePlatformSpecific(arraysize(registers), registers, NULL); | 266 data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
262 } | 267 } |
263 | 268 |
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473 Register registers[] = { | 478 Register registers[] = { |
474 x1, // loaded new FP | 479 x1, // loaded new FP |
475 }; | 480 }; |
476 data->InitializePlatformSpecific(arraysize(registers), registers); | 481 data->InitializePlatformSpecific(arraysize(registers), registers); |
477 } | 482 } |
478 | 483 |
479 } // namespace internal | 484 } // namespace internal |
480 } // namespace v8 | 485 } // namespace v8 |
481 | 486 |
482 #endif // V8_TARGET_ARCH_ARM64 | 487 #endif // V8_TARGET_ARCH_ARM64 |
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