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 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 14 | void CallInterfaceDescriptor::DefaultInitializePlatformSpecific( |
| 15 | CallInterfaceDescriptorData* data, int register_parameter_count) { |
| 16 | const Register default_stub_registers[] = {eax, ebx, ecx, edx, edi}; |
| 17 | CHECK_LE(static_cast<size_t>(register_parameter_count), |
| 18 | arraysize(default_stub_registers)); |
| 19 | data->InitializePlatformSpecific(register_parameter_count, |
| 20 | default_stub_registers); |
| 21 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 22 | |
| 23 | const Register LoadDescriptor::ReceiverRegister() { return edx; } |
| 24 | const Register LoadDescriptor::NameRegister() { return ecx; } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 25 | const Register LoadDescriptor::SlotRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 26 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 27 | const Register LoadWithVectorDescriptor::VectorRegister() { return ebx; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 28 | |
| 29 | |
| 30 | const Register StoreDescriptor::ReceiverRegister() { return edx; } |
| 31 | const Register StoreDescriptor::NameRegister() { return ecx; } |
| 32 | const Register StoreDescriptor::ValueRegister() { return eax; } |
| 33 | |
| 34 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 35 | const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return edi; } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 36 | |
| 37 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 38 | const Register VectorStoreICDescriptor::VectorRegister() { return ebx; } |
| 39 | |
| 40 | |
| 41 | const Register VectorStoreTransitionDescriptor::SlotRegister() { |
| 42 | return no_reg; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 46 | const Register VectorStoreTransitionDescriptor::VectorRegister() { return ebx; } |
| 47 | |
| 48 | |
| 49 | const Register VectorStoreTransitionDescriptor::MapRegister() { return edi; } |
| 50 | |
| 51 | |
| 52 | const Register StoreTransitionDescriptor::MapRegister() { return ebx; } |
| 53 | |
| 54 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 55 | const Register StoreGlobalViaContextDescriptor::SlotRegister() { return ebx; } |
| 56 | const Register StoreGlobalViaContextDescriptor::ValueRegister() { return eax; } |
| 57 | |
| 58 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 59 | const Register StringCompareDescriptor::LeftRegister() { return edx; } |
| 60 | const Register StringCompareDescriptor::RightRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 61 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 62 | const Register ApiGetterDescriptor::HolderRegister() { return ecx; } |
| 63 | const Register ApiGetterDescriptor::CallbackRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 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 | // static |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 118 | const Register TypeConversionDescriptor::ArgumentRegister() { return eax; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 119 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 120 | void TypeofDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 121 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 122 | Register registers[] = {ebx}; |
| 123 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 127 | void FastCloneRegExpDescriptor::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[] = {edi, eax, ecx, edx}; |
| 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 FastCloneShallowArrayDescriptor::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[] = {eax, ebx, ecx}; |
| 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 FastCloneShallowObjectDescriptor::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, ebx, ecx, edx}; |
| 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 CreateAllocationSiteDescriptor::InitializePlatformSpecific( |
| 149 | CallInterfaceDescriptorData* data) { |
| 150 | Register registers[] = {ebx, edx}; |
| 151 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 152 | } |
| 153 | |
| 154 | |
| 155 | void CreateWeakCellDescriptor::InitializePlatformSpecific( |
| 156 | CallInterfaceDescriptorData* data) { |
| 157 | Register registers[] = {ebx, edx, edi}; |
| 158 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 159 | } |
| 160 | |
| 161 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 162 | void CallFunctionDescriptor::InitializePlatformSpecific( |
| 163 | CallInterfaceDescriptorData* data) { |
| 164 | Register registers[] = {edi}; |
| 165 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 166 | } |
| 167 | |
| 168 | |
| 169 | void CallFunctionWithFeedbackDescriptor::InitializePlatformSpecific( |
| 170 | CallInterfaceDescriptorData* data) { |
| 171 | Register registers[] = {edi, edx}; |
| 172 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 173 | } |
| 174 | |
| 175 | |
| 176 | void CallFunctionWithFeedbackAndVectorDescriptor::InitializePlatformSpecific( |
| 177 | CallInterfaceDescriptorData* data) { |
| 178 | Register registers[] = {edi, edx, ebx}; |
| 179 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 180 | } |
| 181 | |
| 182 | |
| 183 | void CallConstructDescriptor::InitializePlatformSpecific( |
| 184 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 185 | // eax : number of arguments |
| 186 | // ebx : feedback vector |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 187 | // ecx : new target (for IsSuperConstructorCall) |
| 188 | // edx : slot in feedback vector (Smi, for RecordCallTarget) |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 189 | // edi : constructor function |
| 190 | // TODO(turbofan): So far we don't gather type feedback and hence skip the |
| 191 | // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 192 | Register registers[] = {eax, edi, ecx, ebx}; |
| 193 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 197 | void CallTrampolineDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 198 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 199 | // eax : number of arguments |
| 200 | // edi : the target to call |
| 201 | Register registers[] = {edi, eax}; |
| 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 ConstructStubDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 207 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 208 | // eax : number of arguments |
| 209 | // edx : the new target |
| 210 | // edi : the target to call |
| 211 | // ebx : allocation site or undefined |
| 212 | Register registers[] = {edi, edx, eax, ebx}; |
| 213 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 217 | void ConstructTrampolineDescriptor::InitializePlatformSpecific( |
| 218 | CallInterfaceDescriptorData* data) { |
| 219 | // eax : number of arguments |
| 220 | // edx : the new target |
| 221 | // edi : the target to call |
| 222 | Register registers[] = {edi, edx, eax}; |
| 223 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 224 | } |
| 225 | |
| 226 | |
| 227 | void RegExpConstructResultDescriptor::InitializePlatformSpecific( |
| 228 | CallInterfaceDescriptorData* data) { |
| 229 | Register registers[] = {ecx, ebx, eax}; |
| 230 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 231 | } |
| 232 | |
| 233 | |
| 234 | void TransitionElementsKindDescriptor::InitializePlatformSpecific( |
| 235 | CallInterfaceDescriptorData* data) { |
| 236 | Register registers[] = {eax, ebx}; |
| 237 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 238 | } |
| 239 | |
| 240 | |
| 241 | void AllocateHeapNumberDescriptor::InitializePlatformSpecific( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 242 | CallInterfaceDescriptorData* data) { |
| 243 | // register state |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 244 | data->InitializePlatformSpecific(0, nullptr, nullptr); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 245 | } |
| 246 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 247 | #define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \ |
| 248 | void Allocate##Type##Descriptor::InitializePlatformSpecific( \ |
| 249 | CallInterfaceDescriptorData* data) { \ |
| 250 | data->InitializePlatformSpecific(0, nullptr, nullptr); \ |
| 251 | } |
| 252 | SIMD128_TYPES(SIMD128_ALLOC_DESC) |
| 253 | #undef SIMD128_ALLOC_DESC |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 254 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 255 | void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 256 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 257 | // register state |
| 258 | // eax -- number of arguments |
| 259 | // edi -- function |
| 260 | // ebx -- allocation site with elements kind |
| 261 | Register registers[] = {edi, ebx, eax}; |
| 262 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 263 | } |
| 264 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 265 | void ArraySingleArgumentConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 266 | CallInterfaceDescriptorData* data) { |
| 267 | // register state |
| 268 | // eax -- number of arguments |
| 269 | // edi -- function |
| 270 | // ebx -- allocation site with elements kind |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 271 | Register registers[] = {edi, ebx, eax}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 272 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 273 | } |
| 274 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 275 | void ArrayNArgumentsConstructorDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 276 | CallInterfaceDescriptorData* data) { |
| 277 | // register state |
| 278 | // eax -- number of arguments |
| 279 | // edi -- function |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 280 | // ebx -- allocation site with elements kind |
| 281 | Register registers[] = {edi, ebx, eax}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 282 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 283 | } |
| 284 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 285 | void VarArgFunctionDescriptor::InitializePlatformSpecific( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 286 | CallInterfaceDescriptorData* data) { |
| 287 | // stack param count needs (arg count) |
| 288 | Register registers[] = {eax}; |
| 289 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 290 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 291 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 292 | void CompareDescriptor::InitializePlatformSpecific( |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 293 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 294 | Register registers[] = {edx, eax}; |
| 295 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 296 | } |
| 297 | |
| 298 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 299 | void BinaryOpDescriptor::InitializePlatformSpecific( |
| 300 | CallInterfaceDescriptorData* data) { |
| 301 | Register registers[] = {edx, eax}; |
| 302 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 303 | } |
| 304 | |
| 305 | |
| 306 | void BinaryOpWithAllocationSiteDescriptor::InitializePlatformSpecific( |
| 307 | CallInterfaceDescriptorData* data) { |
| 308 | Register registers[] = {ecx, edx, eax}; |
| 309 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 310 | } |
| 311 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 312 | void CountOpDescriptor::InitializePlatformSpecific( |
| 313 | CallInterfaceDescriptorData* data) { |
| 314 | Register registers[] = {eax}; |
| 315 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 316 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 317 | |
| 318 | void StringAddDescriptor::InitializePlatformSpecific( |
| 319 | CallInterfaceDescriptorData* data) { |
| 320 | Register registers[] = {edx, eax}; |
| 321 | data->InitializePlatformSpecific(arraysize(registers), registers, NULL); |
| 322 | } |
| 323 | |
| 324 | |
| 325 | void KeyedDescriptor::InitializePlatformSpecific( |
| 326 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 327 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 328 | ecx, // key |
| 329 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 330 | data->InitializePlatformSpecific(arraysize(registers), registers); |
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 NamedDescriptor::InitializePlatformSpecific( |
| 335 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 336 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 337 | ecx, // name |
| 338 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 339 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 340 | } |
| 341 | |
| 342 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 343 | void CallHandlerDescriptor::InitializePlatformSpecific( |
| 344 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 345 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 346 | edx, // name |
| 347 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 348 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 349 | } |
| 350 | |
| 351 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 352 | void ArgumentAdaptorDescriptor::InitializePlatformSpecific( |
| 353 | CallInterfaceDescriptorData* data) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 354 | Register registers[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 355 | edi, // JSFunction |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 356 | edx, // the new target |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 357 | eax, // actual number of arguments |
| 358 | ebx, // expected number of arguments |
| 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 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 363 | void ApiCallbackDescriptorBase::InitializePlatformSpecific( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 364 | CallInterfaceDescriptorData* data) { |
| 365 | Register registers[] = { |
| 366 | edi, // callee |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 367 | ebx, // call_data |
| 368 | ecx, // holder |
| 369 | edx, // api_function_address |
| 370 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 371 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 372 | } |
| 373 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 374 | void InterpreterDispatchDescriptor::InitializePlatformSpecific( |
| 375 | CallInterfaceDescriptorData* data) { |
| 376 | Register registers[] = { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 377 | kInterpreterAccumulatorRegister, kInterpreterBytecodeOffsetRegister, |
| 378 | kInterpreterBytecodeArrayRegister, kInterpreterDispatchTableRegister}; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 379 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 380 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 381 | |
| 382 | void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific( |
| 383 | CallInterfaceDescriptorData* data) { |
| 384 | Register registers[] = { |
| 385 | eax, // argument count (not including receiver) |
| 386 | ebx, // address of first argument |
| 387 | edi // the target callable to be call |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 388 | }; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 389 | data->InitializePlatformSpecific(arraysize(registers), registers); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 390 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 391 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 392 | void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific( |
| 393 | CallInterfaceDescriptorData* data) { |
| 394 | Register registers[] = { |
| 395 | eax, // argument count (not including receiver) |
| 396 | edx, // new target |
| 397 | edi, // constructor |
| 398 | ebx, // address of first argument |
| 399 | }; |
| 400 | data->InitializePlatformSpecific(arraysize(registers), registers); |
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 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 403 | void InterpreterCEntryDescriptor::InitializePlatformSpecific( |
| 404 | CallInterfaceDescriptorData* data) { |
| 405 | Register registers[] = { |
| 406 | eax, // argument count (argc) |
| 407 | ecx, // address of first argument (argv) |
| 408 | ebx // the runtime function to call |
| 409 | }; |
| 410 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 411 | } |
| 412 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 413 | void ResumeGeneratorDescriptor::InitializePlatformSpecific( |
| 414 | CallInterfaceDescriptorData* data) { |
| 415 | Register registers[] = { |
| 416 | eax, // the value to pass to the generator |
| 417 | ebx, // the JSGeneratorObject to resume |
| 418 | edx // the resume mode (tagged) |
| 419 | }; |
| 420 | data->InitializePlatformSpecific(arraysize(registers), registers); |
| 421 | } |
| 422 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 423 | } // namespace internal |
| 424 | } // namespace v8 |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 425 | |
| 426 | #endif // V8_TARGET_ARCH_IA32 |