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 | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5 | #if V8_TARGET_ARCH_X64 |
| 6 | |
| 7 | #include "src/interface-descriptors.h" |
| 8 | |
| 9 | namespace v8 { |
| 10 | namespace internal { |
| 11 | |
| 12 | const Register CallInterfaceDescriptor::ContextRegister() { return rsi; } |
| 13 | |
| 14 | |
| 15 | const Register LoadDescriptor::ReceiverRegister() { return rdx; } |
| 16 | const Register LoadDescriptor::NameRegister() { return rcx; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 17 | const Register LoadDescriptor::SlotRegister() { return rax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 18 | |
| 19 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 20 | const Register LoadWithVectorDescriptor::VectorRegister() { return rbx; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 21 | |
| 22 | |
| 23 | const Register StoreDescriptor::ReceiverRegister() { return rdx; } |
| 24 | const Register StoreDescriptor::NameRegister() { return rcx; } |
| 25 | const Register StoreDescriptor::ValueRegister() { return rax; } |
| 26 | |
| 27 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 28 | const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return rdi; } |
| 29 | |
| 30 | |
| 31 | const Register VectorStoreICDescriptor::VectorRegister() { return rbx; } |
| 32 | |
| 33 | |
| 34 | const Register VectorStoreTransitionDescriptor::SlotRegister() { return rdi; } |
| 35 | const Register VectorStoreTransitionDescriptor::VectorRegister() { return rbx; } |
| 36 | const Register VectorStoreTransitionDescriptor::MapRegister() { return r11; } |
| 37 | |
| 38 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 39 | const Register StoreTransitionDescriptor::MapRegister() { return rbx; } |
| 40 | |
| 41 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 42 | const Register LoadGlobalViaContextDescriptor::SlotRegister() { return rbx; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 43 | |
| 44 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 45 | const Register StoreGlobalViaContextDescriptor::SlotRegister() { return rbx; } |
| 46 | const Register StoreGlobalViaContextDescriptor::ValueRegister() { return rax; } |
| 47 | |
| 48 | |
| 49 | const Register InstanceOfDescriptor::LeftRegister() { return rdx; } |
| 50 | const Register InstanceOfDescriptor::RightRegister() { return rax; } |
| 51 | |
| 52 | |
| 53 | const Register StringCompareDescriptor::LeftRegister() { return rdx; } |
| 54 | const Register StringCompareDescriptor::RightRegister() { return rax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 55 | |
| 56 | |
| 57 | const Register ArgumentsAccessReadDescriptor::index() { return rdx; } |
| 58 | const Register ArgumentsAccessReadDescriptor::parameter_count() { return rax; } |
| 59 | |
| 60 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 61 | const Register ArgumentsAccessNewDescriptor::function() { return rdi; } |
| 62 | const Register ArgumentsAccessNewDescriptor::parameter_count() { return rcx; } |
| 63 | const Register ArgumentsAccessNewDescriptor::parameter_pointer() { return rdx; } |
| 64 | |
| 65 | |
| 66 | const Register RestParamAccessDescriptor::parameter_count() { return rcx; } |
| 67 | const Register RestParamAccessDescriptor::parameter_pointer() { return rdx; } |
| 68 | const Register RestParamAccessDescriptor::rest_parameter_index() { return rbx; } |
| 69 | |
| 70 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 71 | const Register ApiGetterDescriptor::function_address() { return r8; } |
| 72 | |
| 73 | |
| 74 | const Register MathPowTaggedDescriptor::exponent() { return rdx; } |
| 75 | |
| 76 | |
| 77 | const Register MathPowIntegerDescriptor::exponent() { |
| 78 | return MathPowTaggedDescriptor::exponent(); |
| 79 | } |
| 80 | |
| 81 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 82 | const Register GrowArrayElementsDescriptor::ObjectRegister() { return rax; } |
| 83 | const Register GrowArrayElementsDescriptor::KeyRegister() { return rbx; } |
| 84 | |
| 85 | |
| 86 | void FastNewClosureDescriptor::InitializePlatformSpecific( |
| 87 | CallInterfaceDescriptorData* data) { |
| 88 | Register registers[] = {rbx}; |
| 89 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 90 | } |
| 91 | |
| 92 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 93 | void FastNewContextDescriptor::InitializePlatformSpecific( |
| 94 | CallInterfaceDescriptorData* data) { |
| 95 | Register registers[] = {rdi}; |
| 96 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 97 | } |
| 98 | |
| 99 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 100 | void TypeofDescriptor::InitializePlatformSpecific( |
| 101 | CallInterfaceDescriptorData* data) { |
| 102 | Register registers[] = {rbx}; |
| 103 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 104 | } |
| 105 | |
| 106 | |
| 107 | void ToNumberDescriptor::InitializePlatformSpecific( |
| 108 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 109 | // ToNumberStub invokes a function, and therefore needs a context. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 110 | Register registers[] = {rax}; |
| 111 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 112 | } |
| 113 | |
| 114 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 115 | // static |
| 116 | const Register ToLengthDescriptor::ReceiverRegister() { return rax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 117 | |
| 118 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 119 | // static |
| 120 | const Register ToStringDescriptor::ReceiverRegister() { return rax; } |
| 121 | |
| 122 | |
| 123 | // static |
| 124 | const Register ToObjectDescriptor::ReceiverRegister() { return rax; } |
| 125 | |
| 126 | |
| 127 | void NumberToStringDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 128 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 129 | Register registers[] = {rax}; |
| 130 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 131 | } |
| 132 | |
| 133 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 134 | void FastCloneRegExpDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 135 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 136 | Register registers[] = {rdi, rax, rcx, rdx}; |
| 137 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 138 | } |
| 139 | |
| 140 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 141 | void FastCloneShallowArrayDescriptor::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 | Register registers[] = {rax, rbx, rcx}; |
| 144 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 145 | } |
| 146 | |
| 147 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 148 | void FastCloneShallowObjectDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 149 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 150 | Register registers[] = {rax, rbx, rcx, rdx}; |
| 151 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 152 | } |
| 153 | |
| 154 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 155 | void CreateAllocationSiteDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 156 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 157 | Register registers[] = {rbx, rdx}; |
| 158 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 159 | } |
| 160 | |
| 161 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 162 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
| 163 | CallInterfaceDescriptorData* data) { |
| 164 | Register registers[] = {rbx, rdx, rdi}; |
| 165 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 166 | } |
| 167 | |
| 168 | |
| 169 | void StoreArrayLiteralElementDescriptor::InitializePlatformSpecific( |
| 170 | CallInterfaceDescriptorData* data) { |
| 171 | Register registers[] = {rcx, rax}; |
| 172 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 173 | } |
| 174 | |
| 175 | |
| 176 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 177 | CallInterfaceDescriptorData* data) { |
| 178 | Register registers[] = {rdi}; |
| 179 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 180 | } |
| 181 | |
| 182 | |
| 183 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
| 184 | CallInterfaceDescriptorData* data) { |
| 185 | Register registers[] = {rdi, rdx}; |
| 186 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 187 | } |
| 188 | |
| 189 | |
| 190 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 191 | CallInterfaceDescriptorData* data) { |
| 192 | Register registers[] = {rdi, rdx, rbx}; |
| 193 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 194 | } |
| 195 | |
| 196 | |
| 197 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 198 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 199 | // rax : number of arguments |
| 200 | // rbx : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 201 | // rdx : slot in feedback vector (Smi, for RecordCallTarget) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 202 | // rdi : constructor function |
| 203 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 204 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 205 | Register registers[] = {rax, rdi, rbx}; |
| 206 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 210 | void CallTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 211 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 212 | // rax : number of arguments |
| 213 | // rdi : the target to call |
| 214 | Register registers[] = {rdi, rax}; |
| 215 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 216 | } |
| 217 | |
| 218 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 219 | void ConstructStubDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 220 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 221 | // rax : number of arguments |
| 222 | // rdx : the new target |
| 223 | // rdi : the target to call |
| 224 | // rbx : allocation site or undefined |
| 225 | Register registers[] = {rdi, rdx, rax, rbx}; |
| 226 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 230 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 231 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 232 | // rax : number of arguments |
| 233 | // rdx : the new target |
| 234 | // rdi : the target to call |
| 235 | Register registers[] = {rdi, rdx, rax}; |
| 236 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 237 | } |
| 238 | |
| 239 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 240 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 241 | CallInterfaceDescriptorData* data) { |
| 242 | Register registers[] = {rcx, rbx, rax}; |
| 243 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 244 | } |
| 245 | |
| 246 | |
| 247 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
| 248 | CallInterfaceDescriptorData* data) { |
| 249 | Register registers[] = {rax, rbx}; |
| 250 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 251 | } |
| 252 | |
| 253 | |
| 254 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
| 255 | CallInterfaceDescriptorData* data) { |
| 256 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
| 257 | } |
| 258 | |
| 259 | |
| 260 | void AllocateInNewSpaceDescriptor::InitializePlatformSpecific( |
| 261 | CallInterfaceDescriptorData* data) { |
| 262 | Register registers[] = {rax}; |
| 263 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 264 | } |
| 265 | |
| 266 | |
| 267 | void ArrayConstructorConstantArgCountDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 268 | CallInterfaceDescriptorData* data) { |
| 269 | // register state |
| 270 | // rax -- number of arguments |
| 271 | // rdi -- function |
| 272 | // rbx -- allocation site with elements kind |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 273 | Register registers[] = {rdi, rbx}; |
| 274 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 275 | } |
| 276 | |
| 277 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 278 | void ArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 279 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 280 | // stack param count needs (constructor pointer, and single argument) |
| 281 | Register registers[] = {rdi, rbx, rax}; |
| 282 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 283 | } |
| 284 | |
| 285 | |
| 286 | void InternalArrayConstructorConstantArgCountDescriptor:: |
| 287 | InitializePlatformSpecific(CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 288 | // register state |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 289 | // rax -- number of arguments |
| 290 | // rdi -- constructor function |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 291 | Register registers[] = {rdi}; |
| 292 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 293 | } |
| 294 | |
| 295 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 296 | void InternalArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 297 | CallInterfaceDescriptorData* data) { |
| 298 | // stack param count needs (constructor pointer, and single argument) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 299 | Register registers[] = {rdi, rax}; |
| 300 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 301 | } |
| 302 | |
| 303 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 304 | void CompareDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 305 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 306 | Register registers[] = {rdx, rax}; |
| 307 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 308 | } |
| 309 | |
| 310 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 311 | void CompareNilDescriptor::InitializePlatformSpecific( |
| 312 | CallInterfaceDescriptorData* data) { |
| 313 | Register registers[] = {rax}; |
| 314 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 315 | } |
| 316 | |
| 317 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 318 | void ToBooleanDescriptor::InitializePlatformSpecific( |
| 319 | CallInterfaceDescriptorData* data) { |
| 320 | Register registers[] = {rax}; |
| 321 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 322 | } |
| 323 | |
| 324 | |
| 325 | void BinaryOpDescriptor::InitializePlatformSpecific( |
| 326 | CallInterfaceDescriptorData* data) { |
| 327 | Register registers[] = {rdx, rax}; |
| 328 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 329 | } |
| 330 | |
| 331 | |
| 332 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 333 | CallInterfaceDescriptorData* data) { |
| 334 | Register registers[] = {rcx, rdx, rax}; |
| 335 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 336 | } |
| 337 | |
| 338 | |
| 339 | void StringAddDescriptor::InitializePlatformSpecific( |
| 340 | CallInterfaceDescriptorData* data) { |
| 341 | Register registers[] = {rdx, rax}; |
| 342 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 343 | } |
| 344 | |
| 345 | |
| 346 | void KeyedDescriptor::InitializePlatformSpecific( |
| 347 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 348 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 349 | rcx, // key |
| 350 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 351 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 355 | void NamedDescriptor::InitializePlatformSpecific( |
| 356 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 357 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 358 | rcx, // name |
| 359 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 360 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 361 | } |
| 362 | |
| 363 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 364 | void CallHandlerDescriptor::InitializePlatformSpecific( |
| 365 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 366 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 367 | rdx, // receiver |
| 368 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 369 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 370 | } |
| 371 | |
| 372 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 373 | void ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 374 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 375 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 376 | rdi, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 377 | rdx, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 378 | rax, // actual number of arguments |
| 379 | rbx, // expected number of arguments |
| 380 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 381 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 382 | } |
| 383 | |
| 384 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 385 | void ApiFunctionDescriptor::InitializePlatformSpecific( |
| 386 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 387 | Register registers[] = { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 388 | rdi, // callee |
| 389 | rbx, // call_data |
| 390 | rcx, // holder |
| 391 | rdx, // api_function_address |
| 392 | rax, // actual number of arguments |
| 393 | }; |
| 394 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 395 | } |
| 396 | |
| 397 | |
| 398 | void ApiAccessorDescriptor::InitializePlatformSpecific( |
| 399 | CallInterfaceDescriptorData* data) { |
| 400 | Register registers[] = { |
| 401 | rdi, // callee |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 402 | rbx, // call_data |
| 403 | rcx, // holder |
| 404 | rdx, // api_function_address |
| 405 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 406 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 407 | } |
| 408 | |
| 409 | |
| 410 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 411 | CallInterfaceDescriptorData* data) { |
| 412 | Register registers[] = { |
| 413 | rax, // argument count (not including receiver) |
| 414 | rbx, // address of first argument |
| 415 | rdi // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 416 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 417 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 418 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 419 | |
| 420 | |
| 421 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 422 | CallInterfaceDescriptorData* data) { |
| 423 | Register registers[] = { |
| 424 | rax, // argument count (not including receiver) |
| 425 | rdx, // new target |
| 426 | rdi, // constructor |
| 427 | rbx, // address of first argument |
| 428 | }; |
| 429 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 430 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 431 | |
| 432 | |
| 433 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 434 | CallInterfaceDescriptorData* data) { |
| 435 | Register registers[] = { |
| 436 | rax, // argument count (argc) |
| 437 | r15, // address of first argument (argv) |
| 438 | rbx // the runtime function to call |
| 439 | }; |
| 440 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 441 | } |
| 442 | |
| 443 | } // namespace internal |
| 444 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 445 | |
| 446 | #endif // V8_TARGET_ARCH_X64 |