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_IA32 |
| 6 | |
| 7 | #include "src/interface-descriptors.h" |
| 8 | |
| 9 | namespace v8 { |
| 10 | namespace internal { |
| 11 | |
| 12 | const Register CallInterfaceDescriptor::ContextRegister() { return esi; } |
| 13 | |
| 14 | |
| 15 | const Register LoadDescriptor::ReceiverRegister() { return edx; } |
| 16 | const Register LoadDescriptor::NameRegister() { return ecx; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 17 | const Register LoadDescriptor::SlotRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 18 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 19 | const Register LoadWithVectorDescriptor::VectorRegister() { return ebx; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 20 | |
| 21 | |
| 22 | const Register StoreDescriptor::ReceiverRegister() { return edx; } |
| 23 | const Register StoreDescriptor::NameRegister() { return ecx; } |
| 24 | const Register StoreDescriptor::ValueRegister() { return eax; } |
| 25 | |
| 26 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 27 | const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return edi; } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 28 | |
| 29 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 30 | const Register VectorStoreICDescriptor::VectorRegister() { return ebx; } |
| 31 | |
| 32 | |
| 33 | const Register VectorStoreTransitionDescriptor::SlotRegister() { |
| 34 | return no_reg; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 35 | } |
| 36 | |
| 37 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 38 | const Register VectorStoreTransitionDescriptor::VectorRegister() { return ebx; } |
| 39 | |
| 40 | |
| 41 | const Register VectorStoreTransitionDescriptor::MapRegister() { return edi; } |
| 42 | |
| 43 | |
| 44 | const Register StoreTransitionDescriptor::MapRegister() { return ebx; } |
| 45 | |
| 46 | |
| 47 | const Register LoadGlobalViaContextDescriptor::SlotRegister() { return ebx; } |
| 48 | |
| 49 | |
| 50 | const Register StoreGlobalViaContextDescriptor::SlotRegister() { return ebx; } |
| 51 | const Register StoreGlobalViaContextDescriptor::ValueRegister() { return eax; } |
| 52 | |
| 53 | |
| 54 | const Register InstanceOfDescriptor::LeftRegister() { return edx; } |
| 55 | const Register InstanceOfDescriptor::RightRegister() { return eax; } |
| 56 | |
| 57 | |
| 58 | const Register StringCompareDescriptor::LeftRegister() { return edx; } |
| 59 | const Register StringCompareDescriptor::RightRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 60 | |
| 61 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 62 | const Register ApiGetterDescriptor::function_address() { return edx; } |
| 63 | |
| 64 | |
| 65 | const Register MathPowTaggedDescriptor::exponent() { return eax; } |
| 66 | |
| 67 | |
| 68 | const Register MathPowIntegerDescriptor::exponent() { |
| 69 | return MathPowTaggedDescriptor::exponent(); |
| 70 | } |
| 71 | |
| 72 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 73 | const Register GrowArrayElementsDescriptor::ObjectRegister() { return eax; } |
| 74 | const Register GrowArrayElementsDescriptor::KeyRegister() { return ebx; } |
| 75 | |
| 76 | |
| 77 | void FastNewClosureDescriptor::InitializePlatformSpecific( |
| 78 | CallInterfaceDescriptorData* data) { |
| 79 | Register registers[] = {ebx}; |
| 80 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 84 | void FastNewContextDescriptor::InitializePlatformSpecific( |
| 85 | CallInterfaceDescriptorData* data) { |
| 86 | Register registers[] = {edi}; |
| 87 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 88 | } |
| 89 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 90 | void FastNewObjectDescriptor::InitializePlatformSpecific( |
| 91 | CallInterfaceDescriptorData* data) { |
| 92 | Register registers[] = {edi, edx}; |
| 93 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 94 | } |
| 95 | |
| 96 | void FastNewRestParameterDescriptor::InitializePlatformSpecific( |
| 97 | CallInterfaceDescriptorData* data) { |
| 98 | Register registers[] = {edi}; |
| 99 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 100 | } |
| 101 | |
| 102 | |
| 103 | void FastNewSloppyArgumentsDescriptor::InitializePlatformSpecific( |
| 104 | CallInterfaceDescriptorData* data) { |
| 105 | Register registers[] = {edi}; |
| 106 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 107 | } |
| 108 | |
| 109 | |
| 110 | void FastNewStrictArgumentsDescriptor::InitializePlatformSpecific( |
| 111 | CallInterfaceDescriptorData* data) { |
| 112 | Register registers[] = {edi}; |
| 113 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 114 | } |
| 115 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 116 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 117 | void ToNumberDescriptor::InitializePlatformSpecific( |
| 118 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 119 | // ToNumberStub invokes a function, and therefore needs a context. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 120 | Register registers[] = {eax}; |
| 121 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 122 | } |
| 123 | |
| 124 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 125 | // static |
| 126 | const Register ToLengthDescriptor::ReceiverRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 127 | |
| 128 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 129 | // static |
| 130 | const Register ToStringDescriptor::ReceiverRegister() { return eax; } |
| 131 | |
| 132 | |
| 133 | // static |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 134 | const Register ToNameDescriptor::ReceiverRegister() { return eax; } |
| 135 | |
| 136 | |
| 137 | // static |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 138 | const Register ToObjectDescriptor::ReceiverRegister() { return eax; } |
| 139 | |
| 140 | |
| 141 | void NumberToStringDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 142 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 143 | Register registers[] = {eax}; |
| 144 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
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 TypeofDescriptor::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[] = {ebx}; |
| 151 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
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 FastCloneRegExpDescriptor::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[] = {edi, eax, ecx, edx}; |
| 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 FastCloneShallowArrayDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 163 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 164 | Register registers[] = {eax, ebx, ecx}; |
| 165 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 166 | } |
| 167 | |
| 168 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 169 | void FastCloneShallowObjectDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 170 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 171 | Register registers[] = {eax, ebx, ecx, edx}; |
| 172 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 176 | void CreateAllocationSiteDescriptor::InitializePlatformSpecific( |
| 177 | CallInterfaceDescriptorData* data) { |
| 178 | Register registers[] = {ebx, edx}; |
| 179 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 180 | } |
| 181 | |
| 182 | |
| 183 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
| 184 | CallInterfaceDescriptorData* data) { |
| 185 | Register registers[] = {ebx, edx, edi}; |
| 186 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 187 | } |
| 188 | |
| 189 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 190 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 191 | CallInterfaceDescriptorData* data) { |
| 192 | Register registers[] = {edi}; |
| 193 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 194 | } |
| 195 | |
| 196 | |
| 197 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
| 198 | CallInterfaceDescriptorData* data) { |
| 199 | Register registers[] = {edi, edx}; |
| 200 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 201 | } |
| 202 | |
| 203 | |
| 204 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 205 | CallInterfaceDescriptorData* data) { |
| 206 | Register registers[] = {edi, edx, ebx}; |
| 207 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 208 | } |
| 209 | |
| 210 | |
| 211 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 212 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 213 | // eax : number of arguments |
| 214 | // ebx : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 215 | // ecx : new target (for IsSuperConstructorCall) |
| 216 | // edx : slot in feedback vector (Smi, for RecordCallTarget) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 217 | // edi : constructor function |
| 218 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 219 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 220 | Register registers[] = {eax, edi, ecx, ebx}; |
| 221 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 225 | void CallTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 226 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 227 | // eax : number of arguments |
| 228 | // edi : the target to call |
| 229 | Register registers[] = {edi, eax}; |
| 230 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 234 | void ConstructStubDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 235 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 236 | // eax : number of arguments |
| 237 | // edx : the new target |
| 238 | // edi : the target to call |
| 239 | // ebx : allocation site or undefined |
| 240 | Register registers[] = {edi, edx, eax, ebx}; |
| 241 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 242 | } |
| 243 | |
| 244 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 245 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
| 246 | CallInterfaceDescriptorData* data) { |
| 247 | // eax : number of arguments |
| 248 | // edx : the new target |
| 249 | // edi : the target to call |
| 250 | Register registers[] = {edi, edx, eax}; |
| 251 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 252 | } |
| 253 | |
| 254 | |
| 255 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 256 | CallInterfaceDescriptorData* data) { |
| 257 | Register registers[] = {ecx, ebx, eax}; |
| 258 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 259 | } |
| 260 | |
| 261 | |
| 262 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
| 263 | CallInterfaceDescriptorData* data) { |
| 264 | Register registers[] = {eax, ebx}; |
| 265 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 266 | } |
| 267 | |
| 268 | |
| 269 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 270 | CallInterfaceDescriptorData* data) { |
| 271 | // register state |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 272 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 273 | } |
| 274 | |
| 275 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 276 | void AllocateInNewSpaceDescriptor::InitializePlatformSpecific( |
| 277 | CallInterfaceDescriptorData* data) { |
| 278 | Register registers[] = {eax}; |
| 279 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 280 | } |
| 281 | |
| 282 | |
| 283 | void ArrayConstructorConstantArgCountDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 284 | CallInterfaceDescriptorData* data) { |
| 285 | // register state |
| 286 | // eax -- number of arguments |
| 287 | // edi -- function |
| 288 | // ebx -- allocation site with elements kind |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 289 | Register registers[] = {edi, ebx}; |
| 290 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 291 | } |
| 292 | |
| 293 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 294 | void ArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 295 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 296 | // stack param count needs (constructor pointer, and single argument) |
| 297 | Register registers[] = {edi, ebx, eax}; |
| 298 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 299 | } |
| 300 | |
| 301 | |
| 302 | void InternalArrayConstructorConstantArgCountDescriptor:: |
| 303 | InitializePlatformSpecific(CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 304 | // register state |
| 305 | // eax -- number of arguments |
| 306 | // edi -- function |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 307 | Register registers[] = {edi}; |
| 308 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 309 | } |
| 310 | |
| 311 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 312 | void InternalArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 313 | CallInterfaceDescriptorData* data) { |
| 314 | // stack param count needs (constructor pointer, and single argument) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 315 | Register registers[] = {edi, eax}; |
| 316 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 320 | void CompareDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 321 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 322 | Register registers[] = {edx, eax}; |
| 323 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 324 | } |
| 325 | |
| 326 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 327 | void CompareNilDescriptor::InitializePlatformSpecific( |
| 328 | CallInterfaceDescriptorData* data) { |
| 329 | Register registers[] = {eax}; |
| 330 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 331 | } |
| 332 | |
| 333 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 334 | void ToBooleanDescriptor::InitializePlatformSpecific( |
| 335 | CallInterfaceDescriptorData* data) { |
| 336 | Register registers[] = {eax}; |
| 337 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 338 | } |
| 339 | |
| 340 | |
| 341 | void BinaryOpDescriptor::InitializePlatformSpecific( |
| 342 | CallInterfaceDescriptorData* data) { |
| 343 | Register registers[] = {edx, eax}; |
| 344 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 345 | } |
| 346 | |
| 347 | |
| 348 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 349 | CallInterfaceDescriptorData* data) { |
| 350 | Register registers[] = {ecx, edx, eax}; |
| 351 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 352 | } |
| 353 | |
| 354 | |
| 355 | void StringAddDescriptor::InitializePlatformSpecific( |
| 356 | CallInterfaceDescriptorData* data) { |
| 357 | Register registers[] = {edx, eax}; |
| 358 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 359 | } |
| 360 | |
| 361 | |
| 362 | void KeyedDescriptor::InitializePlatformSpecific( |
| 363 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 364 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 365 | ecx, // key |
| 366 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 367 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 368 | } |
| 369 | |
| 370 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 371 | void NamedDescriptor::InitializePlatformSpecific( |
| 372 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 373 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 374 | ecx, // name |
| 375 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 376 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 377 | } |
| 378 | |
| 379 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 380 | void CallHandlerDescriptor::InitializePlatformSpecific( |
| 381 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 382 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 383 | edx, // name |
| 384 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 385 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 386 | } |
| 387 | |
| 388 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 389 | void ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 390 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 391 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 392 | edi, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 393 | edx, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 394 | eax, // actual number of arguments |
| 395 | ebx, // expected number of arguments |
| 396 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 397 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 398 | } |
| 399 | |
| 400 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 401 | void ApiFunctionDescriptor::InitializePlatformSpecific( |
| 402 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 403 | Register registers[] = { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 404 | edi, // callee |
| 405 | ebx, // call_data |
| 406 | ecx, // holder |
| 407 | edx, // api_function_address |
| 408 | eax, // actual number of arguments |
| 409 | }; |
| 410 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 411 | } |
| 412 | |
| 413 | |
| 414 | void ApiAccessorDescriptor::InitializePlatformSpecific( |
| 415 | CallInterfaceDescriptorData* data) { |
| 416 | Register registers[] = { |
| 417 | edi, // callee |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 418 | ebx, // call_data |
| 419 | ecx, // holder |
| 420 | edx, // api_function_address |
| 421 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 422 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 423 | } |
| 424 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 425 | void InterpreterDispatchDescriptor::InitializePlatformSpecific( |
| 426 | CallInterfaceDescriptorData* data) { |
| 427 | Register registers[] = { |
| 428 | kInterpreterAccumulatorRegister, kInterpreterRegisterFileRegister, |
| 429 | kInterpreterBytecodeOffsetRegister, kInterpreterBytecodeArrayRegister }; |
| 430 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 431 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 432 | |
| 433 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 434 | CallInterfaceDescriptorData* data) { |
| 435 | Register registers[] = { |
| 436 | eax, // argument count (not including receiver) |
| 437 | ebx, // address of first argument |
| 438 | edi // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 439 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 440 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 441 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 442 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 443 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 444 | CallInterfaceDescriptorData* data) { |
| 445 | Register registers[] = { |
| 446 | eax, // argument count (not including receiver) |
| 447 | edx, // new target |
| 448 | edi, // constructor |
| 449 | ebx, // address of first argument |
| 450 | }; |
| 451 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 452 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 453 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 454 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 455 | CallInterfaceDescriptorData* data) { |
| 456 | Register registers[] = { |
| 457 | eax, // argument count (argc) |
| 458 | ecx, // address of first argument (argv) |
| 459 | ebx // the runtime function to call |
| 460 | }; |
| 461 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 462 | } |
| 463 | |
| 464 | } // namespace internal |
| 465 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 466 | |
| 467 | #endif // V8_TARGET_ARCH_IA32 |