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1 // Copyright 2012 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
6 | 6 |
7 #include "src/interface-descriptors.h" | 7 #include "src/interface-descriptors.h" |
8 | 8 |
9 namespace v8 { | 9 namespace v8 { |
10 namespace internal { | 10 namespace internal { |
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171 | 171 |
172 | 172 |
173 void CallTrampolineDescriptor::InitializePlatformSpecific( | 173 void CallTrampolineDescriptor::InitializePlatformSpecific( |
174 CallInterfaceDescriptorData* data) { | 174 CallInterfaceDescriptorData* data) { |
175 // eax : number of arguments | 175 // eax : number of arguments |
176 // edi : the target to call | 176 // edi : the target to call |
177 Register registers[] = {edi, eax}; | 177 Register registers[] = {edi, eax}; |
178 data->InitializePlatformSpecific(arraysize(registers), registers); | 178 data->InitializePlatformSpecific(arraysize(registers), registers); |
179 } | 179 } |
180 | 180 |
| 181 void CallForwardVarargsDescriptor::InitializePlatformSpecific( |
| 182 CallInterfaceDescriptorData* data) { |
| 183 // ecx : start index (to support rest parameters) |
| 184 // edi : the target to call |
| 185 Register registers[] = {edi, ecx}; |
| 186 data->InitializePlatformSpecific(arraysize(registers), registers); |
| 187 } |
181 | 188 |
182 void ConstructStubDescriptor::InitializePlatformSpecific( | 189 void ConstructStubDescriptor::InitializePlatformSpecific( |
183 CallInterfaceDescriptorData* data) { | 190 CallInterfaceDescriptorData* data) { |
184 // eax : number of arguments | 191 // eax : number of arguments |
185 // edx : the new target | 192 // edx : the new target |
186 // edi : the target to call | 193 // edi : the target to call |
187 // ebx : allocation site or undefined | 194 // ebx : allocation site or undefined |
188 Register registers[] = {edi, edx, eax, ebx}; | 195 Register registers[] = {edi, edx, eax, ebx}; |
189 data->InitializePlatformSpecific(arraysize(registers), registers); | 196 data->InitializePlatformSpecific(arraysize(registers), registers); |
190 } | 197 } |
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409 ebx, // the JSGeneratorObject to resume | 416 ebx, // the JSGeneratorObject to resume |
410 edx // the resume mode (tagged) | 417 edx // the resume mode (tagged) |
411 }; | 418 }; |
412 data->InitializePlatformSpecific(arraysize(registers), registers); | 419 data->InitializePlatformSpecific(arraysize(registers), registers); |
413 } | 420 } |
414 | 421 |
415 } // namespace internal | 422 } // namespace internal |
416 } // namespace v8 | 423 } // namespace v8 |
417 | 424 |
418 #endif // V8_TARGET_ARCH_IA32 | 425 #endif // V8_TARGET_ARCH_IA32 |
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