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/arm/interface-descriptors-arm.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 6 | |
| 7 | #if V8_TARGET_ARCH_ARM |
| 8 | |
| 9 | #include "src/interface-descriptors.h" |
| 10 | |
| 11 | namespace v8 { |
| 12 | namespace internal { |
| 13 | |
| 14 | const Register CallInterfaceDescriptor::ContextRegister() { return cp; } |
| 15 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 16 | void CallInterfaceDescriptor::DefaultInitializePlatformSpecific( |
| 17 | CallInterfaceDescriptorData* data, int register_parameter_count) { |
| 18 | const Register default_stub_registers[] = {r0, r1, r2, r3, r4}; |
| 19 | CHECK_LE(static_cast<size_t>(register_parameter_count), |
| 20 | arraysize(default_stub_registers)); |
| 21 | data->InitializePlatformSpecific(register_parameter_count, |
| 22 | default_stub_registers); |
| 23 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 24 | |
| 25 | const Register LoadDescriptor::ReceiverRegister() { return r1; } |
| 26 | const Register LoadDescriptor::NameRegister() { return r2; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 27 | const Register LoadDescriptor::SlotRegister() { return r0; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 28 | |
| 29 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 30 | const Register LoadWithVectorDescriptor::VectorRegister() { return r3; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 31 | |
| 32 | |
| 33 | const Register StoreDescriptor::ReceiverRegister() { return r1; } |
| 34 | const Register StoreDescriptor::NameRegister() { return r2; } |
| 35 | const Register StoreDescriptor::ValueRegister() { return r0; } |
| 36 | |
| 37 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 38 | const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return r4; } |
| 39 | |
| 40 | |
| 41 | const Register VectorStoreICDescriptor::VectorRegister() { return r3; } |
| 42 | |
| 43 | |
| 44 | const Register VectorStoreTransitionDescriptor::SlotRegister() { return r4; } |
| 45 | const Register VectorStoreTransitionDescriptor::VectorRegister() { return r3; } |
| 46 | const Register VectorStoreTransitionDescriptor::MapRegister() { return r5; } |
| 47 | |
| 48 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 49 | const Register StoreTransitionDescriptor::MapRegister() { return r3; } |
| 50 | |
| 51 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 52 | const Register StoreGlobalViaContextDescriptor::SlotRegister() { return r2; } |
| 53 | const Register StoreGlobalViaContextDescriptor::ValueRegister() { return r0; } |
| 54 | |
| 55 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 56 | const Register StringCompareDescriptor::LeftRegister() { return r1; } |
| 57 | const Register StringCompareDescriptor::RightRegister() { return r0; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 58 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 59 | const Register ApiGetterDescriptor::HolderRegister() { return r0; } |
| 60 | const Register ApiGetterDescriptor::CallbackRegister() { return r3; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 61 | |
| 62 | const Register MathPowTaggedDescriptor::exponent() { return r2; } |
| 63 | |
| 64 | |
| 65 | const Register MathPowIntegerDescriptor::exponent() { |
| 66 | return MathPowTaggedDescriptor::exponent(); |
| 67 | } |
| 68 | |
| 69 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 70 | const Register GrowArrayElementsDescriptor::ObjectRegister() { return r0; } |
| 71 | const Register GrowArrayElementsDescriptor::KeyRegister() { return r3; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 72 | |
| 73 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 74 | void FastNewClosureDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 75 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 76 | Register registers[] = {r2}; |
| 77 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 81 | void FastNewContextDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 82 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 83 | Register registers[] = {r1}; |
| 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[] = {r1, r3}; |
| 90 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 91 | } |
| 92 | |
| 93 | void FastNewRestParameterDescriptor::InitializePlatformSpecific( |
| 94 | CallInterfaceDescriptorData* data) { |
| 95 | Register registers[] = {r1}; |
| 96 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 97 | } |
| 98 | |
| 99 | |
| 100 | void FastNewSloppyArgumentsDescriptor::InitializePlatformSpecific( |
| 101 | CallInterfaceDescriptorData* data) { |
| 102 | Register registers[] = {r1}; |
| 103 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 104 | } |
| 105 | |
| 106 | |
| 107 | void FastNewStrictArgumentsDescriptor::InitializePlatformSpecific( |
| 108 | CallInterfaceDescriptorData* data) { |
| 109 | Register registers[] = {r1}; |
| 110 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 111 | } |
| 112 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 113 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 114 | // static |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 115 | const Register TypeConversionDescriptor::ArgumentRegister() { return r0; } |
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 TypeofDescriptor::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 | Register registers[] = {r3}; |
| 120 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 124 | void FastCloneRegExpDescriptor::InitializePlatformSpecific( |
| 125 | CallInterfaceDescriptorData* data) { |
| 126 | Register registers[] = {r3, r2, r1, r0}; |
| 127 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 128 | } |
| 129 | |
| 130 | |
| 131 | void FastCloneShallowArrayDescriptor::InitializePlatformSpecific( |
| 132 | CallInterfaceDescriptorData* data) { |
| 133 | Register registers[] = {r3, r2, r1}; |
| 134 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 135 | } |
| 136 | |
| 137 | |
| 138 | void FastCloneShallowObjectDescriptor::InitializePlatformSpecific( |
| 139 | CallInterfaceDescriptorData* data) { |
| 140 | Register registers[] = {r3, r2, r1, r0}; |
| 141 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 142 | } |
| 143 | |
| 144 | |
| 145 | void CreateAllocationSiteDescriptor::InitializePlatformSpecific( |
| 146 | CallInterfaceDescriptorData* data) { |
| 147 | Register registers[] = {r2, r3}; |
| 148 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 149 | } |
| 150 | |
| 151 | |
| 152 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
| 153 | CallInterfaceDescriptorData* data) { |
| 154 | Register registers[] = {r2, r3, r1}; |
| 155 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 156 | } |
| 157 | |
| 158 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 159 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 160 | CallInterfaceDescriptorData* data) { |
| 161 | Register registers[] = {r1}; |
| 162 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 163 | } |
| 164 | |
| 165 | |
| 166 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
| 167 | CallInterfaceDescriptorData* data) { |
| 168 | Register registers[] = {r1, r3}; |
| 169 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 170 | } |
| 171 | |
| 172 | |
| 173 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 174 | CallInterfaceDescriptorData* data) { |
| 175 | Register registers[] = {r1, r3, r2}; |
| 176 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 177 | } |
| 178 | |
| 179 | |
| 180 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 181 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 182 | // r0 : number of arguments |
| 183 | // r1 : the function to call |
| 184 | // r2 : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 185 | // r3 : slot in feedback vector (Smi, for RecordCallTarget) |
| 186 | // r4 : new target (for IsSuperConstructorCall) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 187 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 188 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 189 | Register registers[] = {r0, r1, r4, r2}; |
| 190 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 191 | } |
| 192 | |
| 193 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 194 | void CallTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 195 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 196 | // r0 : number of arguments |
| 197 | // r1 : the target to call |
| 198 | Register registers[] = {r1, r0}; |
| 199 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 200 | } |
| 201 | |
| 202 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 203 | void ConstructStubDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 204 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 205 | // r0 : number of arguments |
| 206 | // r1 : the target to call |
| 207 | // r3 : the new target |
| 208 | // r2 : allocation site or undefined |
| 209 | Register registers[] = {r1, r3, r0, r2}; |
| 210 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 214 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
| 215 | CallInterfaceDescriptorData* data) { |
| 216 | // r0 : number of arguments |
| 217 | // r1 : the target to call |
| 218 | // r3 : the new target |
| 219 | Register registers[] = {r1, r3, r0}; |
| 220 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 221 | } |
| 222 | |
| 223 | |
| 224 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 225 | CallInterfaceDescriptorData* data) { |
| 226 | Register registers[] = {r2, r1, r0}; |
| 227 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 228 | } |
| 229 | |
| 230 | |
| 231 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
| 232 | CallInterfaceDescriptorData* data) { |
| 233 | Register registers[] = {r0, r1}; |
| 234 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 235 | } |
| 236 | |
| 237 | |
| 238 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
| 239 | CallInterfaceDescriptorData* data) { |
| 240 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
| 241 | } |
| 242 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 243 | #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ |
| 244 | void Allocate##Type##Descriptor::InitializePlatformSpecific( \ |
| 245 | CallInterfaceDescriptorData* data) { \ |
| 246 | data->InitializePlatformSpecific(0, nullptr, nullptr); \ |
| 247 | } |
| 248 | SIMD128_TYPES(SIMD128_ALLOC_DESC) |
| 249 | #undef SIMD128_ALLOC_DESC |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 250 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 251 | void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 252 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 253 | // register state |
| 254 | // r0 -- number of arguments |
| 255 | // r1 -- function |
| 256 | // r2 -- allocation site with elements kind |
| 257 | Register registers[] = {r1, r2, r0}; |
| 258 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 259 | } |
| 260 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 261 | void ArraySingleArgumentConstructorDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 262 | CallInterfaceDescriptorData* data) { |
| 263 | // register state |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 264 | // r0 -- number of arguments |
| 265 | // r1 -- function |
| 266 | // r2 -- allocation site with elements kind |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 267 | Register registers[] = {r1, r2, r0}; |
| 268 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 269 | } |
| 270 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 271 | void ArrayNArgumentsConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 272 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 273 | // stack param count needs (constructor pointer, and single argument) |
| 274 | Register registers[] = {r1, r2, r0}; |
| 275 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 276 | } |
| 277 | |
| 278 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 279 | void VarArgFunctionDescriptor::InitializePlatformSpecific( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 280 | CallInterfaceDescriptorData* data) { |
| 281 | // stack param count needs (arg count) |
| 282 | Register registers[] = {r0}; |
| 283 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 284 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 285 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 286 | void CompareDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 287 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 288 | Register registers[] = {r1, r0}; |
| 289 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 290 | } |
| 291 | |
| 292 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 293 | void BinaryOpDescriptor::InitializePlatformSpecific( |
| 294 | CallInterfaceDescriptorData* data) { |
| 295 | Register registers[] = {r1, r0}; |
| 296 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 297 | } |
| 298 | |
| 299 | |
| 300 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 301 | CallInterfaceDescriptorData* data) { |
| 302 | Register registers[] = {r2, r1, r0}; |
| 303 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 304 | } |
| 305 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 306 | void CountOpDescriptor::InitializePlatformSpecific( |
| 307 | CallInterfaceDescriptorData* data) { |
| 308 | Register registers[] = {r1}; |
| 309 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 310 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 311 | |
| 312 | void StringAddDescriptor::InitializePlatformSpecific( |
| 313 | CallInterfaceDescriptorData* data) { |
| 314 | Register registers[] = {r1, r0}; |
| 315 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 316 | } |
| 317 | |
| 318 | |
| 319 | void KeyedDescriptor::InitializePlatformSpecific( |
| 320 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 321 | static PlatformInterfaceDescriptor noInlineDescriptor = |
| 322 | PlatformInterfaceDescriptor(NEVER_INLINE_TARGET_ADDRESS); |
| 323 | |
| 324 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 325 | r2, // key |
| 326 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 327 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 328 | &noInlineDescriptor); |
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 NamedDescriptor::InitializePlatformSpecific( |
| 333 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 334 | static PlatformInterfaceDescriptor noInlineDescriptor = |
| 335 | PlatformInterfaceDescriptor(NEVER_INLINE_TARGET_ADDRESS); |
| 336 | |
| 337 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 338 | r2, // name |
| 339 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 340 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 341 | &noInlineDescriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 342 | } |
| 343 | |
| 344 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 345 | void CallHandlerDescriptor::InitializePlatformSpecific( |
| 346 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 347 | static PlatformInterfaceDescriptor default_descriptor = |
| 348 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 349 | |
| 350 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 351 | r0, // receiver |
| 352 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 353 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 354 | &default_descriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 355 | } |
| 356 | |
| 357 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 358 | void ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 359 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 360 | static PlatformInterfaceDescriptor default_descriptor = |
| 361 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 362 | |
| 363 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 364 | r1, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 365 | r3, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 366 | r0, // actual number of arguments |
| 367 | r2, // expected number of arguments |
| 368 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 369 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 370 | &default_descriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 371 | } |
| 372 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 373 | void ApiCallbackDescriptorBase::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 374 | CallInterfaceDescriptorData* data) { |
| 375 | static PlatformInterfaceDescriptor default_descriptor = |
| 376 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 377 | |
| 378 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 379 | r0, // callee |
| 380 | r4, // call_data |
| 381 | r2, // holder |
| 382 | r1, // api_function_address |
| 383 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 384 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 385 | &default_descriptor); |
| 386 | } |
| 387 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 388 | void InterpreterDispatchDescriptor::InitializePlatformSpecific( |
| 389 | CallInterfaceDescriptorData* data) { |
| 390 | Register registers[] = { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 391 | kInterpreterAccumulatorRegister, kInterpreterBytecodeOffsetRegister, |
| 392 | kInterpreterBytecodeArrayRegister, kInterpreterDispatchTableRegister}; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 393 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 394 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 395 | |
| 396 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 397 | CallInterfaceDescriptorData* data) { |
| 398 | Register registers[] = { |
| 399 | r0, // argument count (not including receiver) |
| 400 | r2, // address of first argument |
| 401 | r1 // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 402 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 403 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 404 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 405 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 406 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 407 | CallInterfaceDescriptorData* data) { |
| 408 | Register registers[] = { |
| 409 | r0, // argument count (not including receiver) |
| 410 | r3, // new target |
| 411 | r1, // constructor to call |
| 412 | r2 // address of the first argument |
| 413 | }; |
| 414 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 415 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 416 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 417 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 418 | CallInterfaceDescriptorData* data) { |
| 419 | Register registers[] = { |
| 420 | r0, // argument count (argc) |
| 421 | r2, // address of first argument (argv) |
| 422 | r1 // the runtime function to call |
| 423 | }; |
| 424 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 425 | } |
| 426 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 427 | void ResumeGeneratorDescriptor::InitializePlatformSpecific( |
| 428 | CallInterfaceDescriptorData* data) { |
| 429 | Register registers[] = { |
| 430 | r0, // the value to pass to the generator |
| 431 | r1, // the JSGeneratorObject to resume |
| 432 | r2 // the resume mode (tagged) |
| 433 | }; |
| 434 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 435 | } |
| 436 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 437 | } // namespace internal |
| 438 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 439 | |
| 440 | #endif // V8_TARGET_ARCH_ARM |