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 | |
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[] = {x0, x1, x2, x3, x4}; |
| 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 x1; } |
| 26 | const Register LoadDescriptor::NameRegister() { return x2; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 27 | const Register LoadDescriptor::SlotRegister() { return x0; } |
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 x3; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 31 | |
| 32 | |
| 33 | const Register StoreDescriptor::ReceiverRegister() { return x1; } |
| 34 | const Register StoreDescriptor::NameRegister() { return x2; } |
| 35 | const Register StoreDescriptor::ValueRegister() { return x0; } |
| 36 | |
| 37 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 38 | const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return x4; } |
| 39 | |
| 40 | |
| 41 | const Register VectorStoreICDescriptor::VectorRegister() { return x3; } |
| 42 | |
| 43 | |
| 44 | const Register VectorStoreTransitionDescriptor::SlotRegister() { return x4; } |
| 45 | const Register VectorStoreTransitionDescriptor::VectorRegister() { return x3; } |
| 46 | const Register VectorStoreTransitionDescriptor::MapRegister() { return x5; } |
| 47 | |
| 48 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 49 | const Register StoreTransitionDescriptor::MapRegister() { return x3; } |
| 50 | |
| 51 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 52 | const Register StoreGlobalViaContextDescriptor::SlotRegister() { return x2; } |
| 53 | const Register StoreGlobalViaContextDescriptor::ValueRegister() { return x0; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 54 | |
| 55 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 56 | const Register StringCompareDescriptor::LeftRegister() { return x1; } |
| 57 | const Register StringCompareDescriptor::RightRegister() { return x0; } |
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 x0; } |
| 60 | const Register ApiGetterDescriptor::CallbackRegister() { return x3; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 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 | // static |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 118 | const Register TypeConversionDescriptor::ArgumentRegister() { return x0; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 119 | |
| 120 | void TypeofDescriptor::InitializePlatformSpecific( |
| 121 | CallInterfaceDescriptorData* data) { |
| 122 | Register registers[] = {x3}; |
| 123 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 124 | } |
| 125 | |
| 126 | |
| 127 | void FastCloneRegExpDescriptor::InitializePlatformSpecific( |
| 128 | CallInterfaceDescriptorData* data) { |
| 129 | // x3: closure |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 130 | // x2: object literal index |
| 131 | // x1: constant properties |
| 132 | // x0: object literal flags |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 133 | Register registers[] = {x3, x2, x1, x0}; |
| 134 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 135 | } |
| 136 | |
| 137 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 138 | void FastCloneShallowArrayDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 139 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 140 | // x3: closure |
| 141 | // x2: array literal index |
| 142 | // x1: constant elements |
| 143 | Register registers[] = {x3, x2, x1}; |
| 144 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 145 | } |
| 146 | |
| 147 | |
| 148 | void FastCloneShallowObjectDescriptor::InitializePlatformSpecific( |
| 149 | CallInterfaceDescriptorData* data) { |
| 150 | // x3: closure |
| 151 | // x2: object literal index |
| 152 | // x1: constant properties |
| 153 | // x0: object literal flags |
| 154 | Register registers[] = {x3, x2, x1, x0}; |
| 155 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 156 | } |
| 157 | |
| 158 | |
| 159 | void CreateAllocationSiteDescriptor::InitializePlatformSpecific( |
| 160 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 161 | // x2: feedback vector |
| 162 | // x3: call feedback slot |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 163 | Register registers[] = {x2, x3}; |
| 164 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 168 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 169 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 170 | // x2: feedback vector |
| 171 | // x3: call feedback slot |
| 172 | // x1: tagged value to put in the weak cell |
| 173 | Register registers[] = {x2, x3, x1}; |
| 174 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 175 | } |
| 176 | |
| 177 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 178 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 179 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 180 | // x1 function the function to call |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 181 | Register registers[] = {x1}; |
| 182 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 183 | } |
| 184 | |
| 185 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 186 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 187 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 188 | Register registers[] = {x1, x3}; |
| 189 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 190 | } |
| 191 | |
| 192 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 193 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 194 | CallInterfaceDescriptorData* data) { |
| 195 | Register registers[] = {x1, x3, x2}; |
| 196 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 197 | } |
| 198 | |
| 199 | |
| 200 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 201 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 202 | // x0 : number of arguments |
| 203 | // x1 : the function to call |
| 204 | // x2 : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 205 | // x3 : slot in feedback vector (Smi, for RecordCallTarget) |
| 206 | // x4 : new target (for IsSuperConstructorCall) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 207 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 208 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 209 | Register registers[] = {x0, x1, x4, x2}; |
| 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 CallTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 215 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 216 | // x1: target |
| 217 | // x0: number of arguments |
| 218 | Register registers[] = {x1, x0}; |
| 219 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 220 | } |
| 221 | |
| 222 | |
| 223 | void ConstructStubDescriptor::InitializePlatformSpecific( |
| 224 | CallInterfaceDescriptorData* data) { |
| 225 | // x3: new target |
| 226 | // x1: target |
| 227 | // x0: number of arguments |
| 228 | // x2: allocation site or undefined |
| 229 | Register registers[] = {x1, x3, x0, x2}; |
| 230 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 231 | } |
| 232 | |
| 233 | |
| 234 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
| 235 | CallInterfaceDescriptorData* data) { |
| 236 | // x3: new target |
| 237 | // x1: target |
| 238 | // x0: number of arguments |
| 239 | Register registers[] = {x1, x3, x0}; |
| 240 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 241 | } |
| 242 | |
| 243 | |
| 244 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 245 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 246 | // x2: length |
| 247 | // x1: index (of last match) |
| 248 | // x0: string |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 249 | Register registers[] = {x2, x1, x0}; |
| 250 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 251 | } |
| 252 | |
| 253 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 254 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 255 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 256 | // x0: value (js_array) |
| 257 | // x1: to_map |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 258 | Register registers[] = {x0, x1}; |
| 259 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 260 | } |
| 261 | |
| 262 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 263 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 264 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 265 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 266 | } |
| 267 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 268 | #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ |
| 269 | void Allocate##Type##Descriptor::InitializePlatformSpecific( \ |
| 270 | CallInterfaceDescriptorData* data) { \ |
| 271 | data->InitializePlatformSpecific(0, nullptr, nullptr); \ |
| 272 | } |
| 273 | SIMD128_TYPES(SIMD128_ALLOC_DESC) |
| 274 | #undef SIMD128_ALLOC_DESC |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 275 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 276 | void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 277 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 278 | // register state |
| 279 | // x1: function |
| 280 | // x2: allocation site with elements kind |
| 281 | // x0: number of arguments to the constructor function |
| 282 | Register registers[] = {x1, x2, x0}; |
| 283 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 284 | } |
| 285 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 286 | void ArraySingleArgumentConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 287 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 288 | // register state |
| 289 | // x0: number of arguments |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 290 | // x1: function |
| 291 | // x2: allocation site with elements kind |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 292 | Register registers[] = {x1, x2, x0}; |
| 293 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 294 | } |
| 295 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 296 | void ArrayNArgumentsConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 297 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 298 | // stack param count needs (constructor pointer, and single argument) |
| 299 | Register registers[] = {x1, x2, x0}; |
| 300 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 301 | } |
| 302 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 303 | void VarArgFunctionDescriptor::InitializePlatformSpecific( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 304 | CallInterfaceDescriptorData* data) { |
| 305 | // stack param count needs (arg count) |
| 306 | Register registers[] = {x0}; |
| 307 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 308 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 309 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 310 | void CompareDescriptor::InitializePlatformSpecific( |
| 311 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 312 | // x1: left operand |
| 313 | // x0: right operand |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 314 | Register registers[] = {x1, x0}; |
| 315 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 316 | } |
| 317 | |
| 318 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 319 | void BinaryOpDescriptor::InitializePlatformSpecific( |
| 320 | CallInterfaceDescriptorData* data) { |
| 321 | // x1: left operand |
| 322 | // x0: right operand |
| 323 | Register registers[] = {x1, x0}; |
| 324 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 325 | } |
| 326 | |
| 327 | |
| 328 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 329 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 330 | // x2: allocation site |
| 331 | // x1: left operand |
| 332 | // x0: right operand |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 333 | Register registers[] = {x2, x1, x0}; |
| 334 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 335 | } |
| 336 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 337 | void CountOpDescriptor::InitializePlatformSpecific( |
| 338 | CallInterfaceDescriptorData* data) { |
| 339 | Register registers[] = {x1}; |
| 340 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 341 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 342 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 343 | void StringAddDescriptor::InitializePlatformSpecific( |
| 344 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 345 | // x1: left operand |
| 346 | // x0: right operand |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 347 | Register registers[] = {x1, x0}; |
| 348 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 349 | } |
| 350 | |
| 351 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 352 | void KeyedDescriptor::InitializePlatformSpecific( |
| 353 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 354 | static PlatformInterfaceDescriptor noInlineDescriptor = |
| 355 | PlatformInterfaceDescriptor(NEVER_INLINE_TARGET_ADDRESS); |
| 356 | |
| 357 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 358 | x2, // key |
| 359 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 360 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 361 | &noInlineDescriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 362 | } |
| 363 | |
| 364 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 365 | void NamedDescriptor::InitializePlatformSpecific( |
| 366 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 367 | static PlatformInterfaceDescriptor noInlineDescriptor = |
| 368 | PlatformInterfaceDescriptor(NEVER_INLINE_TARGET_ADDRESS); |
| 369 | |
| 370 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 371 | x2, // name |
| 372 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 373 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 374 | &noInlineDescriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 378 | void CallHandlerDescriptor::InitializePlatformSpecific( |
| 379 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 380 | static PlatformInterfaceDescriptor default_descriptor = |
| 381 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 382 | |
| 383 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 384 | x0, // receiver |
| 385 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 386 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 387 | &default_descriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 388 | } |
| 389 | |
| 390 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 391 | void ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 392 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 393 | static PlatformInterfaceDescriptor default_descriptor = |
| 394 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 395 | |
| 396 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 397 | x1, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 398 | x3, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 399 | x0, // actual number of arguments |
| 400 | x2, // expected number of arguments |
| 401 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 402 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 403 | &default_descriptor); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 404 | } |
| 405 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 406 | void ApiCallbackDescriptorBase::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 407 | CallInterfaceDescriptorData* data) { |
| 408 | static PlatformInterfaceDescriptor default_descriptor = |
| 409 | PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS); |
| 410 | |
| 411 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 412 | x0, // callee |
| 413 | x4, // call_data |
| 414 | x2, // holder |
| 415 | x1, // api_function_address |
| 416 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 417 | data->InitializePlatformSpecific(arraysize(registers), registers, |
| 418 | &default_descriptor); |
| 419 | } |
| 420 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 421 | void InterpreterDispatchDescriptor::InitializePlatformSpecific( |
| 422 | CallInterfaceDescriptorData* data) { |
| 423 | Register registers[] = { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 424 | kInterpreterAccumulatorRegister, kInterpreterBytecodeOffsetRegister, |
| 425 | kInterpreterBytecodeArrayRegister, kInterpreterDispatchTableRegister}; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 426 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 427 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 428 | |
| 429 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 430 | CallInterfaceDescriptorData* data) { |
| 431 | Register registers[] = { |
| 432 | x0, // argument count (not including receiver) |
| 433 | x2, // address of first argument |
| 434 | x1 // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 435 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 436 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 437 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 438 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 439 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 440 | CallInterfaceDescriptorData* data) { |
| 441 | Register registers[] = { |
| 442 | x0, // argument count (not including receiver) |
| 443 | x3, // new target |
| 444 | x1, // constructor to call |
| 445 | x2 // address of the first argument |
| 446 | }; |
| 447 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 448 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 449 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 450 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 451 | CallInterfaceDescriptorData* data) { |
| 452 | Register registers[] = { |
| 453 | x0, // argument count (argc) |
| 454 | x11, // address of first argument (argv) |
| 455 | x1 // the runtime function to call |
| 456 | }; |
| 457 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 458 | } |
| 459 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 460 | void ResumeGeneratorDescriptor::InitializePlatformSpecific( |
| 461 | CallInterfaceDescriptorData* data) { |
| 462 | Register registers[] = { |
| 463 | x0, // the value to pass to the generator |
| 464 | x1, // the JSGeneratorObject to resume |
| 465 | x2 // the resume mode (tagged) |
| 466 | }; |
| 467 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 468 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 469 | |
| 470 | } // namespace internal |
| 471 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 472 | |
| 473 | #endif // V8_TARGET_ARCH_ARM64 |