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Issue 2930623002: [builtins] Start refactoring the Apply builtin. (Closed)
Patch Set: Address feedback. Created 3 years, 6 months ago
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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_MIPS64 5 #if V8_TARGET_ARCH_MIPS64
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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148 148
149 149
150 void CallTrampolineDescriptor::InitializePlatformSpecific( 150 void CallTrampolineDescriptor::InitializePlatformSpecific(
151 CallInterfaceDescriptorData* data) { 151 CallInterfaceDescriptorData* data) {
152 // a1: target 152 // a1: target
153 // a0: number of arguments 153 // a0: number of arguments
154 Register registers[] = {a1, a0}; 154 Register registers[] = {a1, a0};
155 data->InitializePlatformSpecific(arraysize(registers), registers); 155 data->InitializePlatformSpecific(arraysize(registers), registers);
156 } 156 }
157 157
158 void CallVarargsDescriptor::InitializePlatformSpecific(
159 CallInterfaceDescriptorData* data) {
160 // a0 : number of arguments (on the stack, not including receiver)
161 // a1 : the target to call
162 // a2 : arguments list (FixedArray)
163 // a4 : arguments list length (untagged)
164 Register registers[] = {a1, a0, a2, a4};
165 data->InitializePlatformSpecific(arraysize(registers), registers);
166 }
167
158 void CallForwardVarargsDescriptor::InitializePlatformSpecific( 168 void CallForwardVarargsDescriptor::InitializePlatformSpecific(
159 CallInterfaceDescriptorData* data) { 169 CallInterfaceDescriptorData* data) {
160 // a1: the target to call 170 // a1: the target to call
161 // a0: number of arguments 171 // a0: number of arguments
162 // a2: start index (to support rest parameters) 172 // a2: start index (to support rest parameters)
163 Register registers[] = {a1, a0, a2}; 173 Register registers[] = {a1, a0, a2};
164 data->InitializePlatformSpecific(arraysize(registers), registers); 174 data->InitializePlatformSpecific(arraysize(registers), registers);
165 } 175 }
166 176
177 void CallWithArrayLikeDescriptor::InitializePlatformSpecific(
178 CallInterfaceDescriptorData* data) {
179 // a1 : the target to call
180 // a2 : the arguments list
181 Register registers[] = {a1, a2};
182 data->InitializePlatformSpecific(arraysize(registers), registers);
183 }
184
185 void ConstructVarargsDescriptor::InitializePlatformSpecific(
186 CallInterfaceDescriptorData* data) {
187 // a0 : number of arguments (on the stack, not including receiver)
188 // a1 : the target to call
189 // a3 : the new target
190 // a2 : arguments list (FixedArray)
191 // a4 : arguments list length (untagged)
192 Register registers[] = {a1, a3, a0, a2, a4};
193 data->InitializePlatformSpecific(arraysize(registers), registers);
194 }
195
167 void ConstructForwardVarargsDescriptor::InitializePlatformSpecific( 196 void ConstructForwardVarargsDescriptor::InitializePlatformSpecific(
168 CallInterfaceDescriptorData* data) { 197 CallInterfaceDescriptorData* data) {
169 // a1: the target to call 198 // a1: the target to call
170 // a3: new target 199 // a3: new target
171 // a0: number of arguments 200 // a0: number of arguments
172 // a2: start index (to support rest parameters) 201 // a2: start index (to support rest parameters)
173 Register registers[] = {a1, a3, a0, a2}; 202 Register registers[] = {a1, a3, a0, a2};
174 data->InitializePlatformSpecific(arraysize(registers), registers); 203 data->InitializePlatformSpecific(arraysize(registers), registers);
175 } 204 }
176 205
206 void ConstructWithArrayLikeDescriptor::InitializePlatformSpecific(
207 CallInterfaceDescriptorData* data) {
208 // a1 : the target to call
209 // a3 : the new target
210 // a2 : the arguments list
211 Register registers[] = {a1, a3, a2};
212 data->InitializePlatformSpecific(arraysize(registers), registers);
213 }
214
177 void ConstructStubDescriptor::InitializePlatformSpecific( 215 void ConstructStubDescriptor::InitializePlatformSpecific(
178 CallInterfaceDescriptorData* data) { 216 CallInterfaceDescriptorData* data) {
179 // a1: target 217 // a1: target
180 // a3: new target 218 // a3: new target
181 // a0: number of arguments 219 // a0: number of arguments
182 // a2: allocation site or undefined 220 // a2: allocation site or undefined
183 Register registers[] = {a1, a3, a0, a2}; 221 Register registers[] = {a1, a3, a0, a2};
184 data->InitializePlatformSpecific(arraysize(registers), registers); 222 data->InitializePlatformSpecific(arraysize(registers), registers);
185 } 223 }
186 224
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380 Register registers[] = { 418 Register registers[] = {
381 a1, // loaded new FP 419 a1, // loaded new FP
382 }; 420 };
383 data->InitializePlatformSpecific(arraysize(registers), registers); 421 data->InitializePlatformSpecific(arraysize(registers), registers);
384 } 422 }
385 423
386 } // namespace internal 424 } // namespace internal
387 } // namespace v8 425 } // namespace v8
388 426
389 #endif // V8_TARGET_ARCH_MIPS64 427 #endif // V8_TARGET_ARCH_MIPS64
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