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 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 54 | const Register StringCompareDescriptor::LeftRegister() { return edx; } |
| 55 | const Register StringCompareDescriptor::RightRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 56 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 57 | const Register ApiGetterDescriptor::HolderRegister() { return ecx; } |
| 58 | const Register ApiGetterDescriptor::CallbackRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 59 | |
| 60 | const Register MathPowTaggedDescriptor::exponent() { return eax; } |
| 61 | |
| 62 | |
| 63 | const Register MathPowIntegerDescriptor::exponent() { |
| 64 | return MathPowTaggedDescriptor::exponent(); |
| 65 | } |
| 66 | |
| 67 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 68 | const Register GrowArrayElementsDescriptor::ObjectRegister() { return eax; } |
| 69 | const Register GrowArrayElementsDescriptor::KeyRegister() { return ebx; } |
| 70 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 71 | const Register HasPropertyDescriptor::ObjectRegister() { return eax; } |
| 72 | const Register HasPropertyDescriptor::KeyRegister() { return ebx; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 73 | |
| 74 | void FastNewClosureDescriptor::InitializePlatformSpecific( |
| 75 | CallInterfaceDescriptorData* data) { |
| 76 | Register registers[] = {ebx}; |
| 77 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 81 | void FastNewContextDescriptor::InitializePlatformSpecific( |
| 82 | CallInterfaceDescriptorData* data) { |
| 83 | Register registers[] = {edi}; |
| 84 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
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[] = {edi, edx}; |
| 90 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 91 | } |
| 92 | |
| 93 | void FastNewRestParameterDescriptor::InitializePlatformSpecific( |
| 94 | CallInterfaceDescriptorData* data) { |
| 95 | Register registers[] = {edi}; |
| 96 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 97 | } |
| 98 | |
| 99 | |
| 100 | void FastNewSloppyArgumentsDescriptor::InitializePlatformSpecific( |
| 101 | CallInterfaceDescriptorData* data) { |
| 102 | Register registers[] = {edi}; |
| 103 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 104 | } |
| 105 | |
| 106 | |
| 107 | void FastNewStrictArgumentsDescriptor::InitializePlatformSpecific( |
| 108 | CallInterfaceDescriptorData* data) { |
| 109 | Register registers[] = {edi}; |
| 110 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 111 | } |
| 112 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 113 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 114 | // static |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 115 | const Register TypeConversionDescriptor::ArgumentRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 116 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 117 | void TypeofDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 118 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 119 | Register registers[] = {ebx}; |
| 120 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 124 | void FastCloneRegExpDescriptor::InitializePlatformSpecific( |
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[] = {edi, eax, ecx, edx}; |
| 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 FastCloneShallowArrayDescriptor::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[] = {eax, ebx, ecx}; |
| 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 FastCloneShallowObjectDescriptor::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[] = {eax, ebx, ecx, edx}; |
| 141 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
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 CreateAllocationSiteDescriptor::InitializePlatformSpecific( |
| 146 | CallInterfaceDescriptorData* data) { |
| 147 | Register registers[] = {ebx, edx}; |
| 148 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 149 | } |
| 150 | |
| 151 | |
| 152 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
| 153 | CallInterfaceDescriptorData* data) { |
| 154 | Register registers[] = {ebx, edx, edi}; |
| 155 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 156 | } |
| 157 | |
| 158 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 159 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 160 | CallInterfaceDescriptorData* data) { |
| 161 | Register registers[] = {edi}; |
| 162 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 163 | } |
| 164 | |
| 165 | |
| 166 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
| 167 | CallInterfaceDescriptorData* data) { |
| 168 | Register registers[] = {edi, edx}; |
| 169 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 170 | } |
| 171 | |
| 172 | |
| 173 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 174 | CallInterfaceDescriptorData* data) { |
| 175 | Register registers[] = {edi, edx, ebx}; |
| 176 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 177 | } |
| 178 | |
| 179 | |
| 180 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 181 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 182 | // eax : number of arguments |
| 183 | // ebx : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 184 | // ecx : new target (for IsSuperConstructorCall) |
| 185 | // edx : slot in feedback vector (Smi, for RecordCallTarget) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 186 | // edi : constructor function |
| 187 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 188 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 189 | Register registers[] = {eax, edi, ecx, ebx}; |
| 190 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 191 | } |
| 192 | |
| 193 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 194 | void CallTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 195 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 196 | // eax : number of arguments |
| 197 | // edi : the target to call |
| 198 | Register registers[] = {edi, eax}; |
| 199 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 200 | } |
| 201 | |
| 202 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 203 | void ConstructStubDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 204 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 205 | // eax : number of arguments |
| 206 | // edx : the new target |
| 207 | // edi : the target to call |
| 208 | // ebx : allocation site or undefined |
| 209 | Register registers[] = {edi, edx, eax, ebx}; |
| 210 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 214 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
| 215 | CallInterfaceDescriptorData* data) { |
| 216 | // eax : number of arguments |
| 217 | // edx : the new target |
| 218 | // edi : the target to call |
| 219 | Register registers[] = {edi, edx, eax}; |
| 220 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 221 | } |
| 222 | |
| 223 | |
| 224 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 225 | CallInterfaceDescriptorData* data) { |
| 226 | Register registers[] = {ecx, ebx, eax}; |
| 227 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 228 | } |
| 229 | |
| 230 | |
| 231 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
| 232 | CallInterfaceDescriptorData* data) { |
| 233 | Register registers[] = {eax, ebx}; |
| 234 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 235 | } |
| 236 | |
| 237 | |
| 238 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 239 | CallInterfaceDescriptorData* data) { |
| 240 | // register state |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 241 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 242 | } |
| 243 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 244 | #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ |
| 245 | void Allocate##Type##Descriptor::InitializePlatformSpecific( \ |
| 246 | CallInterfaceDescriptorData* data) { \ |
| 247 | data->InitializePlatformSpecific(0, nullptr, nullptr); \ |
| 248 | } |
| 249 | SIMD128_TYPES(SIMD128_ALLOC_DESC) |
| 250 | #undef SIMD128_ALLOC_DESC |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 251 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 252 | void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 253 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 254 | // register state |
| 255 | // eax -- number of arguments |
| 256 | // edi -- function |
| 257 | // ebx -- allocation site with elements kind |
| 258 | Register registers[] = {edi, ebx, eax}; |
| 259 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 260 | } |
| 261 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 262 | void ArrayConstructorConstantArgCountDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 263 | CallInterfaceDescriptorData* data) { |
| 264 | // register state |
| 265 | // eax -- number of arguments |
| 266 | // edi -- function |
| 267 | // ebx -- allocation site with elements kind |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 268 | Register registers[] = {edi, ebx}; |
| 269 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 273 | void ArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 274 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 275 | // stack param count needs (constructor pointer, and single argument) |
| 276 | Register registers[] = {edi, ebx, eax}; |
| 277 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 278 | } |
| 279 | |
| 280 | |
| 281 | void InternalArrayConstructorConstantArgCountDescriptor:: |
| 282 | InitializePlatformSpecific(CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 283 | // register state |
| 284 | // eax -- number of arguments |
| 285 | // edi -- function |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 286 | Register registers[] = {edi}; |
| 287 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 288 | } |
| 289 | |
| 290 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 291 | void InternalArrayConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 292 | CallInterfaceDescriptorData* data) { |
| 293 | // stack param count needs (constructor pointer, and single argument) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 294 | Register registers[] = {edi, eax}; |
| 295 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 296 | } |
| 297 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 298 | void FastArrayPushDescriptor::InitializePlatformSpecific( |
| 299 | CallInterfaceDescriptorData* data) { |
| 300 | // stack param count needs (arg count) |
| 301 | Register registers[] = {eax}; |
| 302 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 303 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 304 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 305 | void CompareDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 306 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 307 | Register registers[] = {edx, eax}; |
| 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 BinaryOpDescriptor::InitializePlatformSpecific( |
| 313 | CallInterfaceDescriptorData* data) { |
| 314 | Register registers[] = {edx, eax}; |
| 315 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 316 | } |
| 317 | |
| 318 | |
| 319 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 320 | CallInterfaceDescriptorData* data) { |
| 321 | Register registers[] = {ecx, edx, eax}; |
| 322 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 323 | } |
| 324 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 325 | void CountOpDescriptor::InitializePlatformSpecific( |
| 326 | CallInterfaceDescriptorData* data) { |
| 327 | Register registers[] = {eax}; |
| 328 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 329 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 330 | |
| 331 | void StringAddDescriptor::InitializePlatformSpecific( |
| 332 | CallInterfaceDescriptorData* data) { |
| 333 | Register registers[] = {edx, eax}; |
| 334 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 335 | } |
| 336 | |
| 337 | |
| 338 | void KeyedDescriptor::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 | ecx, // key |
| 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 NamedDescriptor::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 | ecx, // name |
| 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 CallHandlerDescriptor::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 | edx, // name |
| 360 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 361 | data->InitializePlatformSpecific(arraysize(registers), registers); |
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 ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 366 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 367 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 368 | edi, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 369 | edx, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 370 | eax, // actual number of arguments |
| 371 | ebx, // expected number of arguments |
| 372 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 373 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 374 | } |
| 375 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 376 | void ApiCallbackDescriptorBase::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 377 | CallInterfaceDescriptorData* data) { |
| 378 | Register registers[] = { |
| 379 | edi, // callee |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 380 | ebx, // call_data |
| 381 | ecx, // holder |
| 382 | edx, // api_function_address |
| 383 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 384 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 385 | } |
| 386 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 387 | void InterpreterDispatchDescriptor::InitializePlatformSpecific( |
| 388 | CallInterfaceDescriptorData* data) { |
| 389 | Register registers[] = { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 390 | kInterpreterAccumulatorRegister, kInterpreterBytecodeOffsetRegister, |
| 391 | kInterpreterBytecodeArrayRegister, kInterpreterDispatchTableRegister}; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 392 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 393 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 394 | |
| 395 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 396 | CallInterfaceDescriptorData* data) { |
| 397 | Register registers[] = { |
| 398 | eax, // argument count (not including receiver) |
| 399 | ebx, // address of first argument |
| 400 | edi // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 401 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 402 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 403 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 404 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 405 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 406 | CallInterfaceDescriptorData* data) { |
| 407 | Register registers[] = { |
| 408 | eax, // argument count (not including receiver) |
| 409 | edx, // new target |
| 410 | edi, // constructor |
| 411 | ebx, // address of first argument |
| 412 | }; |
| 413 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 414 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 415 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 416 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 417 | CallInterfaceDescriptorData* data) { |
| 418 | Register registers[] = { |
| 419 | eax, // argument count (argc) |
| 420 | ecx, // address of first argument (argv) |
| 421 | ebx // the runtime function to call |
| 422 | }; |
| 423 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 424 | } |
| 425 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 426 | void ResumeGeneratorDescriptor::InitializePlatformSpecific( |
| 427 | CallInterfaceDescriptorData* data) { |
| 428 | Register registers[] = { |
| 429 | eax, // the value to pass to the generator |
| 430 | ebx, // the JSGeneratorObject to resume |
| 431 | edx // the resume mode (tagged) |
| 432 | }; |
| 433 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 434 | } |
| 435 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 436 | } // namespace internal |
| 437 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 438 | |
| 439 | #endif // V8_TARGET_ARCH_IA32 |