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 | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5 | #include "src/arm64/interface-descriptors-arm64.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 6 | |
| 7 | #if V8_TARGET_ARCH_ARM64 |
| 8 | |
| 9 | #include "src/interface-descriptors.h" |
| 10 | |
| 11 | namespace v8 { |
| 12 | namespace internal { |
| 13 | |
| 14 | const Register CallInterfaceDescriptor::ContextRegister() { return cp; } |
| 15 | |
| 16 | |
| 17 | const Register LoadDescriptor::ReceiverRegister() { return x1; } |
| 18 | const Register LoadDescriptor::NameRegister() { return x2; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 19 | const Register LoadDescriptor::SlotRegister() { return x0; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 20 | |
| 21 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 22 | const Register LoadWithVectorDescriptor::VectorRegister() { return x3; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 23 | |
| 24 | |
| 25 | const Register StoreDescriptor::ReceiverRegister() { return x1; } |
| 26 | const Register StoreDescriptor::NameRegister() { return x2; } |
| 27 | const Register StoreDescriptor::ValueRegister() { return x0; } |
| 28 | |
| 29 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 30 | const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return x4; } |
| 31 | |
| 32 | |
| 33 | const Register VectorStoreICDescriptor::VectorRegister() { return x3; } |
| 34 | |
| 35 | |
| 36 | const Register VectorStoreTransitionDescriptor::SlotRegister() { return x4; } |
| 37 | const Register VectorStoreTransitionDescriptor::VectorRegister() { return x3; } |
| 38 | const Register VectorStoreTransitionDescriptor::MapRegister() { return x5; } |
| 39 | |
| 40 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 41 | const Register StoreTransitionDescriptor::MapRegister() { return x3; } |
| 42 | |
| 43 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 44 | const Register LoadGlobalViaContextDescriptor::SlotRegister() { return x2; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 45 | |
| 46 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 47 | const Register StoreGlobalViaContextDescriptor::SlotRegister() { return x2; } |
| 48 | const Register StoreGlobalViaContextDescriptor::ValueRegister() { return x0; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 49 | |
| 50 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 51 | const Register InstanceOfDescriptor::LeftRegister() { return x1; } |
| 52 | const Register InstanceOfDescriptor::RightRegister() { return x0; } |
| 53 | |
| 54 | |
| 55 | const Register StringCompareDescriptor::LeftRegister() { return x1; } |
| 56 | const Register StringCompareDescriptor::RightRegister() { return x0; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 57 | |
| 58 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 59 | const Register ApiGetterDescriptor::function_address() { return x2; } |
| 60 | |
| 61 | |
| 62 | const Register MathPowTaggedDescriptor::exponent() { return x11; } |
| 63 | |
| 64 | |
| 65 | const Register MathPowIntegerDescriptor::exponent() { return x12; } |
| 66 | |
| 67 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 68 | const Register GrowArrayElementsDescriptor::ObjectRegister() { return x0; } |
| 69 | const Register GrowArrayElementsDescriptor::KeyRegister() { return x3; } |
| 70 | |
| 71 | |
| 72 | void FastNewClosureDescriptor::InitializePlatformSpecific( |
| 73 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 74 | // x2: function info |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 75 | Register registers[] = {x2}; |
| 76 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 80 | void FastNewContextDescriptor::InitializePlatformSpecific( |
| 81 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 82 | // x1: function |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 83 | Register registers[] = {x1}; |
| 84 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 85 | } |
| 86 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 87 | void FastNewObjectDescriptor::InitializePlatformSpecific( |
| 88 | CallInterfaceDescriptorData* data) { |
| 89 | Register registers[] = {x1, x3}; |
| 90 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 91 | } |
| 92 | |
| 93 | void FastNewRestParameterDescriptor::InitializePlatformSpecific( |
| 94 | CallInterfaceDescriptorData* data) { |
| 95 | // x1: function |
| 96 | Register registers[] = {x1}; |
| 97 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 98 | } |
| 99 | |
| 100 | |
| 101 | void FastNewSloppyArgumentsDescriptor::InitializePlatformSpecific( |
| 102 | CallInterfaceDescriptorData* data) { |
| 103 | // x1: function |
| 104 | Register registers[] = {x1}; |
| 105 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 106 | } |
| 107 | |
| 108 | |
| 109 | void FastNewStrictArgumentsDescriptor::InitializePlatformSpecific( |
| 110 | CallInterfaceDescriptorData* data) { |
| 111 | // x1: function |
| 112 | Register registers[] = {x1}; |
| 113 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 114 | } |
| 115 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 116 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 117 | void ToNumberDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 118 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 119 | // x0: value |
| 120 | Register registers[] = {x0}; |
| 121 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 122 | } |
| 123 | |
| 124 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 125 | // static |
| 126 | const Register ToLengthDescriptor::ReceiverRegister() { return x0; } |
| 127 | |
| 128 | |
| 129 | // static |
| 130 | const Register ToStringDescriptor::ReceiverRegister() { return x0; } |
| 131 | |
| 132 | |
| 133 | // static |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 134 | const Register ToNameDescriptor::ReceiverRegister() { return x0; } |
| 135 | |
| 136 | |
| 137 | // static |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 138 | const Register ToObjectDescriptor::ReceiverRegister() { return x0; } |
| 139 | |
| 140 | |
| 141 | void NumberToStringDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 142 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 143 | // x0: value |
| 144 | Register registers[] = {x0}; |
| 145 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 146 | } |
| 147 | |
| 148 | |
| 149 | void TypeofDescriptor::InitializePlatformSpecific( |
| 150 | CallInterfaceDescriptorData* data) { |
| 151 | Register registers[] = {x3}; |
| 152 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 153 | } |
| 154 | |
| 155 | |
| 156 | void FastCloneRegExpDescriptor::InitializePlatformSpecific( |
| 157 | CallInterfaceDescriptorData* data) { |
| 158 | // x3: closure |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 159 | // x2: object literal index |
| 160 | // x1: constant properties |
| 161 | // x0: object literal flags |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 162 | Register registers[] = {x3, x2, x1, x0}; |
| 163 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 164 | } |
| 165 | |
| 166 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 167 | void FastCloneShallowArrayDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 168 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 169 | // x3: closure |
| 170 | // x2: array literal index |
| 171 | // x1: constant elements |
| 172 | Register registers[] = {x3, x2, x1}; |
| 173 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 174 | } |
| 175 | |
| 176 | |
| 177 | void FastCloneShallowObjectDescriptor::InitializePlatformSpecific( |
| 178 | CallInterfaceDescriptorData* data) { |
| 179 | // x3: closure |
| 180 | // x2: object literal index |
| 181 | // x1: constant properties |
| 182 | // x0: object literal flags |
| 183 | Register registers[] = {x3, x2, x1, x0}; |
| 184 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 185 | } |
| 186 | |
| 187 | |
| 188 | void CreateAllocationSiteDescriptor::InitializePlatformSpecific( |
| 189 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 190 | // x2: feedback vector |
| 191 | // x3: call feedback slot |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 192 | Register registers[] = {x2, x3}; |
| 193 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 197 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 198 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 199 | // x2: feedback vector |
| 200 | // x3: call feedback slot |
| 201 | // x1: tagged value to put in the weak cell |
| 202 | Register registers[] = {x2, x3, x1}; |
| 203 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 204 | } |
| 205 | |
| 206 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 207 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 208 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 209 | // x1 function the function to call |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 210 | Register registers[] = {x1}; |
| 211 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 215 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 216 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 217 | Register registers[] = {x1, x3}; |
| 218 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 222 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 223 | CallInterfaceDescriptorData* data) { |
| 224 | Register registers[] = {x1, x3, x2}; |
| 225 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 226 | } |
| 227 | |
| 228 | |
| 229 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 230 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 231 | // x0 : number of arguments |
| 232 | // x1 : the function to call |
| 233 | // x2 : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 234 | // x3 : slot in feedback vector (Smi, for RecordCallTarget) |
| 235 | // x4 : new target (for IsSuperConstructorCall) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 236 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 237 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 238 | Register registers[] = {x0, x1, x4, x2}; |
| 239 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 240 | } |
| 241 | |
| 242 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 243 | void CallTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 244 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 245 | // x1: target |
| 246 | // x0: number of arguments |
| 247 | Register registers[] = {x1, x0}; |
| 248 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 249 | } |
| 250 | |
| 251 | |
| 252 | void ConstructStubDescriptor::InitializePlatformSpecific( |
| 253 | CallInterfaceDescriptorData* data) { |
| 254 | // x3: new target |
| 255 | // x1: target |
| 256 | // x0: number of arguments |
| 257 | // x2: allocation site or undefined |
| 258 | Register registers[] = {x1, x3, x0, x2}; |
| 259 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 260 | } |
| 261 | |
| 262 | |
| 263 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
| 264 | CallInterfaceDescriptorData* data) { |
| 265 | // x3: new target |
| 266 | // x1: target |
| 267 | // x0: number of arguments |
| 268 | Register registers[] = {x1, x3, x0}; |
| 269 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 270 | } |
| 271 | |
| 272 | |
| 273 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 274 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 275 | // x2: length |
| 276 | // x1: index (of last match) |
| 277 | // x0: string |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 278 | Register registers[] = {x2, x1, x0}; |
| 279 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 280 | } |
| 281 | |
| 282 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 283 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 284 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 285 | // x0: value (js_array) |
| 286 | // x1: to_map |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 287 | Register registers[] = {x0, x1}; |
| 288 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 289 | } |
| 290 | |
| 291 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 292 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 293 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 294 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 295 | } |
| 296 | |
| 297 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 298 | void AllocateInNewSpaceDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 299 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 300 | Register registers[] = {x0}; |
| 301 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 302 | } |
| 303 | |
| 304 | |
| 305 | void ArrayConstructorConstantArgCountDescriptor::InitializePlatformSpecific( |
| 306 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 307 | // x1: function |
| 308 | // x2: allocation site with elements kind |
| 309 | // x0: number of arguments to the constructor function |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 310 | Register registers[] = {x1, x2}; |
| 311 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 312 | } |
| 313 | |
| 314 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 315 | void ArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 316 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 317 | // stack param count needs (constructor pointer, and single argument) |
| 318 | Register registers[] = {x1, x2, x0}; |
| 319 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 320 | } |
| 321 | |
| 322 | |
| 323 | void InternalArrayConstructorConstantArgCountDescriptor:: |
| 324 | InitializePlatformSpecific(CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 325 | // x1: constructor function |
| 326 | // x0: number of arguments to the constructor function |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 327 | Register registers[] = {x1}; |
| 328 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 329 | } |
| 330 | |
| 331 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 332 | void InternalArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 333 | CallInterfaceDescriptorData* data) { |
| 334 | // stack param count needs (constructor pointer, and single argument) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 335 | Register registers[] = {x1, x0}; |
| 336 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 337 | } |
| 338 | |
| 339 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 340 | void CompareDescriptor::InitializePlatformSpecific( |
| 341 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 342 | // x1: left operand |
| 343 | // x0: right operand |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 344 | Register registers[] = {x1, x0}; |
| 345 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 346 | } |
| 347 | |
| 348 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 349 | void CompareNilDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 350 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 351 | // x0: value to compare |
| 352 | Register registers[] = {x0}; |
| 353 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 354 | } |
| 355 | |
| 356 | |
| 357 | void ToBooleanDescriptor::InitializePlatformSpecific( |
| 358 | CallInterfaceDescriptorData* data) { |
| 359 | // x0: value |
| 360 | Register registers[] = {x0}; |
| 361 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 362 | } |
| 363 | |
| 364 | |
| 365 | void BinaryOpDescriptor::InitializePlatformSpecific( |
| 366 | CallInterfaceDescriptorData* data) { |
| 367 | // x1: left operand |
| 368 | // x0: right operand |
| 369 | Register registers[] = {x1, x0}; |
| 370 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 371 | } |
| 372 | |
| 373 | |
| 374 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 375 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 376 | // x2: allocation site |
| 377 | // x1: left operand |
| 378 | // x0: right operand |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 379 | Register registers[] = {x2, x1, x0}; |
| 380 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 381 | } |
| 382 | |
| 383 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 384 | void StringAddDescriptor::InitializePlatformSpecific( |
| 385 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 386 | // x1: left operand |
| 387 | // x0: right operand |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 388 | Register registers[] = {x1, x0}; |
| 389 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 393 | void KeyedDescriptor::InitializePlatformSpecific( |
| 394 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 395 | static PlatformInterfaceDescriptor noInlineDescriptor = |
| 396 | PlatformInterfaceDescriptor(NEVER_INLINE_TARGET_ADDRESS); |
| 397 | |
| 398 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 399 | x2, // key |
| 400 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 401 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 402 | &noInlineDescriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 403 | } |
| 404 | |
| 405 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 406 | void NamedDescriptor::InitializePlatformSpecific( |
| 407 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 408 | static PlatformInterfaceDescriptor noInlineDescriptor = |
| 409 | PlatformInterfaceDescriptor(NEVER_INLINE_TARGET_ADDRESS); |
| 410 | |
| 411 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 412 | x2, // name |
| 413 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 414 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 415 | &noInlineDescriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 416 | } |
| 417 | |
| 418 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 419 | void CallHandlerDescriptor::InitializePlatformSpecific( |
| 420 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 421 | static PlatformInterfaceDescriptor default_descriptor = |
| 422 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 423 | |
| 424 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 425 | x0, // receiver |
| 426 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 427 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 428 | &default_descriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 432 | void ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 433 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 434 | static PlatformInterfaceDescriptor default_descriptor = |
| 435 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 436 | |
| 437 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 438 | x1, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 439 | x3, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 440 | x0, // actual number of arguments |
| 441 | x2, // expected number of arguments |
| 442 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 443 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 444 | &default_descriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 445 | } |
| 446 | |
| 447 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 448 | void ApiFunctionDescriptor::InitializePlatformSpecific( |
| 449 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 450 | static PlatformInterfaceDescriptor default_descriptor = |
| 451 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 452 | |
| 453 | Register registers[] = { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 454 | x0, // callee |
| 455 | x4, // call_data |
| 456 | x2, // holder |
| 457 | x1, // api_function_address |
| 458 | x3, // actual number of arguments |
| 459 | }; |
| 460 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 461 | &default_descriptor); |
| 462 | } |
| 463 | |
| 464 | |
| 465 | void ApiAccessorDescriptor::InitializePlatformSpecific( |
| 466 | CallInterfaceDescriptorData* data) { |
| 467 | static PlatformInterfaceDescriptor default_descriptor = |
| 468 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 469 | |
| 470 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 471 | x0, // callee |
| 472 | x4, // call_data |
| 473 | x2, // holder |
| 474 | x1, // api_function_address |
| 475 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 476 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 477 | &default_descriptor); |
| 478 | } |
| 479 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 480 | void InterpreterDispatchDescriptor::InitializePlatformSpecific( |
| 481 | CallInterfaceDescriptorData* data) { |
| 482 | Register registers[] = { |
| 483 | kInterpreterAccumulatorRegister, kInterpreterRegisterFileRegister, |
| 484 | kInterpreterBytecodeOffsetRegister, kInterpreterBytecodeArrayRegister, |
| 485 | kInterpreterDispatchTableRegister}; |
| 486 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 487 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 488 | |
| 489 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 490 | CallInterfaceDescriptorData* data) { |
| 491 | Register registers[] = { |
| 492 | x0, // argument count (not including receiver) |
| 493 | x2, // address of first argument |
| 494 | x1 // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 495 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 496 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 497 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 498 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 499 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 500 | CallInterfaceDescriptorData* data) { |
| 501 | Register registers[] = { |
| 502 | x0, // argument count (not including receiver) |
| 503 | x3, // new target |
| 504 | x1, // constructor to call |
| 505 | x2 // address of the first argument |
| 506 | }; |
| 507 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 508 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 509 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 510 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 511 | CallInterfaceDescriptorData* data) { |
| 512 | Register registers[] = { |
| 513 | x0, // argument count (argc) |
| 514 | x11, // address of first argument (argv) |
| 515 | x1 // the runtime function to call |
| 516 | }; |
| 517 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 518 | } |
| 519 | |
| 520 | |
| 521 | } // namespace internal |
| 522 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 523 | |
| 524 | #endif // V8_TARGET_ARCH_ARM64 |