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 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 49 | const Register StringCompareDescriptor::LeftRegister() { return rdx; } |
| 50 | const Register StringCompareDescriptor::RightRegister() { return rax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 51 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 52 | const Register ApiGetterDescriptor::HolderRegister() { return rcx; } |
| 53 | const Register ApiGetterDescriptor::CallbackRegister() { return rbx; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 54 | |
| 55 | const Register MathPowTaggedDescriptor::exponent() { return rdx; } |
| 56 | |
| 57 | |
| 58 | const Register MathPowIntegerDescriptor::exponent() { |
| 59 | return MathPowTaggedDescriptor::exponent(); |
| 60 | } |
| 61 | |
| 62 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 63 | const Register GrowArrayElementsDescriptor::ObjectRegister() { return rax; } |
| 64 | const Register GrowArrayElementsDescriptor::KeyRegister() { return rbx; } |
| 65 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 66 | const Register HasPropertyDescriptor::ObjectRegister() { return rax; } |
| 67 | const Register HasPropertyDescriptor::KeyRegister() { return rbx; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 68 | |
| 69 | void FastNewClosureDescriptor::InitializePlatformSpecific( |
| 70 | CallInterfaceDescriptorData* data) { |
| 71 | Register registers[] = {rbx}; |
| 72 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 76 | void FastNewContextDescriptor::InitializePlatformSpecific( |
| 77 | CallInterfaceDescriptorData* data) { |
| 78 | Register registers[] = {rdi}; |
| 79 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 80 | } |
| 81 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 82 | void FastNewObjectDescriptor::InitializePlatformSpecific( |
| 83 | CallInterfaceDescriptorData* data) { |
| 84 | Register registers[] = {rdi, rdx}; |
| 85 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 86 | } |
| 87 | |
| 88 | void FastNewRestParameterDescriptor::InitializePlatformSpecific( |
| 89 | CallInterfaceDescriptorData* data) { |
| 90 | Register registers[] = {rdi}; |
| 91 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 92 | } |
| 93 | |
| 94 | void FastNewSloppyArgumentsDescriptor::InitializePlatformSpecific( |
| 95 | CallInterfaceDescriptorData* data) { |
| 96 | Register registers[] = {rdi}; |
| 97 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 98 | } |
| 99 | |
| 100 | void FastNewStrictArgumentsDescriptor::InitializePlatformSpecific( |
| 101 | CallInterfaceDescriptorData* data) { |
| 102 | Register registers[] = {rdi}; |
| 103 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 104 | } |
| 105 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 106 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 107 | void TypeofDescriptor::InitializePlatformSpecific( |
| 108 | CallInterfaceDescriptorData* data) { |
| 109 | Register registers[] = {rbx}; |
| 110 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 111 | } |
| 112 | |
| 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 rax; } |
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 FastCloneRegExpDescriptor::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[] = {rdi, rax, rcx, rdx}; |
| 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 FastCloneShallowArrayDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 125 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 126 | Register registers[] = {rax, rbx, rcx}; |
| 127 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 128 | } |
| 129 | |
| 130 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 131 | void FastCloneShallowObjectDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 132 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 133 | Register registers[] = {rax, rbx, rcx, rdx}; |
| 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 CreateAllocationSiteDescriptor::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 | Register registers[] = {rbx, rdx}; |
| 141 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 142 | } |
| 143 | |
| 144 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 145 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
| 146 | CallInterfaceDescriptorData* data) { |
| 147 | Register registers[] = {rbx, rdx, rdi}; |
| 148 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 149 | } |
| 150 | |
| 151 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 152 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 153 | CallInterfaceDescriptorData* data) { |
| 154 | Register registers[] = {rdi}; |
| 155 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 156 | } |
| 157 | |
| 158 | |
| 159 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
| 160 | CallInterfaceDescriptorData* data) { |
| 161 | Register registers[] = {rdi, rdx}; |
| 162 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 163 | } |
| 164 | |
| 165 | |
| 166 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 167 | CallInterfaceDescriptorData* data) { |
| 168 | Register registers[] = {rdi, rdx, rbx}; |
| 169 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 170 | } |
| 171 | |
| 172 | |
| 173 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 174 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 175 | // rax : number of arguments |
| 176 | // rbx : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 177 | // rdx : slot in feedback vector (Smi, for RecordCallTarget) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 178 | // rdi : constructor function |
| 179 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 180 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 181 | Register registers[] = {rax, rdi, rbx}; |
| 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 CallTrampolineDescriptor::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 | // rax : number of arguments |
| 189 | // rdi : the target to call |
| 190 | Register registers[] = {rdi, rax}; |
| 191 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 192 | } |
| 193 | |
| 194 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 195 | void ConstructStubDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 196 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 197 | // rax : number of arguments |
| 198 | // rdx : the new target |
| 199 | // rdi : the target to call |
| 200 | // rbx : allocation site or undefined |
| 201 | Register registers[] = {rdi, rdx, rax, rbx}; |
| 202 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 203 | } |
| 204 | |
| 205 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 206 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 207 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 208 | // rax : number of arguments |
| 209 | // rdx : the new target |
| 210 | // rdi : the target to call |
| 211 | Register registers[] = {rdi, rdx, rax}; |
| 212 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 213 | } |
| 214 | |
| 215 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 216 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 217 | CallInterfaceDescriptorData* data) { |
| 218 | Register registers[] = {rcx, rbx, rax}; |
| 219 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 220 | } |
| 221 | |
| 222 | |
| 223 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
| 224 | CallInterfaceDescriptorData* data) { |
| 225 | Register registers[] = {rax, rbx}; |
| 226 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 227 | } |
| 228 | |
| 229 | |
| 230 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
| 231 | CallInterfaceDescriptorData* data) { |
| 232 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
| 233 | } |
| 234 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 235 | #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ |
| 236 | void Allocate##Type##Descriptor::InitializePlatformSpecific( \ |
| 237 | CallInterfaceDescriptorData* data) { \ |
| 238 | data->InitializePlatformSpecific(0, nullptr, nullptr); \ |
| 239 | } |
| 240 | SIMD128_TYPES(SIMD128_ALLOC_DESC) |
| 241 | #undef SIMD128_ALLOC_DESC |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 242 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 243 | void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 244 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 245 | // register state |
| 246 | // rax -- number of arguments |
| 247 | // rdi -- function |
| 248 | // rbx -- allocation site with elements kind |
| 249 | Register registers[] = {rdi, rbx, rax}; |
| 250 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 251 | } |
| 252 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 253 | void ArrayConstructorConstantArgCountDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 254 | CallInterfaceDescriptorData* data) { |
| 255 | // register state |
| 256 | // rax -- number of arguments |
| 257 | // rdi -- function |
| 258 | // rbx -- allocation site with elements kind |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 259 | Register registers[] = {rdi, rbx}; |
| 260 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 261 | } |
| 262 | |
| 263 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 264 | void ArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 265 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 266 | // stack param count needs (constructor pointer, and single argument) |
| 267 | Register registers[] = {rdi, rbx, rax}; |
| 268 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 269 | } |
| 270 | |
| 271 | |
| 272 | void InternalArrayConstructorConstantArgCountDescriptor:: |
| 273 | InitializePlatformSpecific(CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 274 | // register state |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 275 | // rax -- number of arguments |
| 276 | // rdi -- constructor function |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 277 | Register registers[] = {rdi}; |
| 278 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 279 | } |
| 280 | |
| 281 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 282 | void InternalArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 283 | CallInterfaceDescriptorData* data) { |
| 284 | // stack param count needs (constructor pointer, and single argument) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 285 | Register registers[] = {rdi, rax}; |
| 286 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 287 | } |
| 288 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 289 | void FastArrayPushDescriptor::InitializePlatformSpecific( |
| 290 | CallInterfaceDescriptorData* data) { |
| 291 | // stack param count needs (arg count) |
| 292 | Register registers[] = {rax}; |
| 293 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 294 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 295 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 296 | void CompareDescriptor::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 | Register registers[] = {rdx, rax}; |
| 299 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 300 | } |
| 301 | |
| 302 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 303 | void BinaryOpDescriptor::InitializePlatformSpecific( |
| 304 | CallInterfaceDescriptorData* data) { |
| 305 | Register registers[] = {rdx, rax}; |
| 306 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 307 | } |
| 308 | |
| 309 | |
| 310 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 311 | CallInterfaceDescriptorData* data) { |
| 312 | Register registers[] = {rcx, rdx, rax}; |
| 313 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 314 | } |
| 315 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 316 | void CountOpDescriptor::InitializePlatformSpecific( |
| 317 | CallInterfaceDescriptorData* data) { |
| 318 | Register registers[] = {rax}; |
| 319 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 320 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 321 | |
| 322 | void StringAddDescriptor::InitializePlatformSpecific( |
| 323 | CallInterfaceDescriptorData* data) { |
| 324 | Register registers[] = {rdx, rax}; |
| 325 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 326 | } |
| 327 | |
| 328 | |
| 329 | void KeyedDescriptor::InitializePlatformSpecific( |
| 330 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 331 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 332 | rcx, // key |
| 333 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 334 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 335 | } |
| 336 | |
| 337 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 338 | void NamedDescriptor::InitializePlatformSpecific( |
| 339 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 340 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 341 | rcx, // name |
| 342 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 343 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 344 | } |
| 345 | |
| 346 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 347 | void CallHandlerDescriptor::InitializePlatformSpecific( |
| 348 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 349 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 350 | rdx, // receiver |
| 351 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 352 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 353 | } |
| 354 | |
| 355 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 356 | void ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 357 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 358 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 359 | rdi, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 360 | rdx, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 361 | rax, // actual number of arguments |
| 362 | rbx, // expected number of arguments |
| 363 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 364 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 365 | } |
| 366 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 367 | void ApiCallbackDescriptorBase::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 368 | CallInterfaceDescriptorData* data) { |
| 369 | Register registers[] = { |
| 370 | rdi, // callee |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 371 | rbx, // call_data |
| 372 | rcx, // holder |
| 373 | rdx, // api_function_address |
| 374 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 375 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 376 | } |
| 377 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 378 | void InterpreterDispatchDescriptor::InitializePlatformSpecific( |
| 379 | CallInterfaceDescriptorData* data) { |
| 380 | Register registers[] = { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 381 | kInterpreterAccumulatorRegister, kInterpreterBytecodeOffsetRegister, |
| 382 | kInterpreterBytecodeArrayRegister, kInterpreterDispatchTableRegister}; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 383 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 384 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 385 | |
| 386 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 387 | CallInterfaceDescriptorData* data) { |
| 388 | Register registers[] = { |
| 389 | rax, // argument count (not including receiver) |
| 390 | rbx, // address of first argument |
| 391 | rdi // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 392 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 393 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 394 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 395 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 396 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 397 | CallInterfaceDescriptorData* data) { |
| 398 | Register registers[] = { |
| 399 | rax, // argument count (not including receiver) |
| 400 | rdx, // new target |
| 401 | rdi, // constructor |
| 402 | rbx, // address of first argument |
| 403 | }; |
| 404 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 405 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 406 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 407 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 408 | CallInterfaceDescriptorData* data) { |
| 409 | Register registers[] = { |
| 410 | rax, // argument count (argc) |
| 411 | r15, // address of first argument (argv) |
| 412 | rbx // the runtime function to call |
| 413 | }; |
| 414 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 415 | } |
| 416 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 417 | void ResumeGeneratorDescriptor::InitializePlatformSpecific( |
| 418 | CallInterfaceDescriptorData* data) { |
| 419 | Register registers[] = { |
| 420 | rax, // the value to pass to the generator |
| 421 | rbx, // the JSGeneratorObject to resume |
| 422 | rdx // the resume mode (tagged) |
| 423 | }; |
| 424 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 425 | } |
| 426 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 427 | } // namespace internal |
| 428 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 429 | |
| 430 | #endif // V8_TARGET_ARCH_X64 |