Chromium Code Reviews Chromium Code Reviews
Issue 1779713009:
Implement optional turbofan UnalignedLoad and UnalignedStore operators (Closed)
Base URL: https://chromium.googlesource.com/v8/v8.git@master| OLD | NEW |
|---|---|
| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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 #include "src/ast/scopes.h" | 5 #include "src/ast/scopes.h" |
| 6 #include "src/compiler/code-generator.h" | 6 #include "src/compiler/code-generator.h" |
| 7 #include "src/compiler/code-generator-impl.h" | 7 #include "src/compiler/code-generator-impl.h" |
| 8 #include "src/compiler/gap-resolver.h" | 8 #include "src/compiler/gap-resolver.h" |
| 9 #include "src/compiler/node-matchers.h" | 9 #include "src/compiler/node-matchers.h" |
| 10 #include "src/compiler/osr.h" | 10 #include "src/compiler/osr.h" |
| (...skipping 1145 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 1156 break; | 1156 break; |
| 1157 case kMipsLb: | 1157 case kMipsLb: |
| 1158 __ lb(i.OutputRegister(), i.MemoryOperand()); | 1158 __ lb(i.OutputRegister(), i.MemoryOperand()); |
| 1159 break; | 1159 break; |
| 1160 case kMipsSb: | 1160 case kMipsSb: |
| 1161 __ sb(i.InputRegister(2), i.MemoryOperand()); | 1161 __ sb(i.InputRegister(2), i.MemoryOperand()); |
| 1162 break; | 1162 break; |
| 1163 case kMipsLhu: | 1163 case kMipsLhu: |
| 1164 __ lhu(i.OutputRegister(), i.MemoryOperand()); | 1164 __ lhu(i.OutputRegister(), i.MemoryOperand()); |
| 1165 break; | 1165 break; |
| 1166 case kMipsUlhu: | |
| 1167 UNREACHABLE(); | |
|
Paul Lind
2016/03/12 05:07:46
I'm guessing you just don't have implementation ye
| |
| 1168 __ lhu(i.OutputRegister(), i.MemoryOperand()); | |
| 1169 break; | |
| 1166 case kMipsLh: | 1170 case kMipsLh: |
| 1167 __ lh(i.OutputRegister(), i.MemoryOperand()); | 1171 __ lh(i.OutputRegister(), i.MemoryOperand()); |
| 1168 break; | 1172 break; |
| 1173 case kMipsUlh: | |
| 1174 UNREACHABLE(); | |
| 1175 __ lh(i.OutputRegister(), i.MemoryOperand()); | |
| 1176 break; | |
| 1169 case kMipsSh: | 1177 case kMipsSh: |
| 1170 __ sh(i.InputRegister(2), i.MemoryOperand()); | 1178 __ sh(i.InputRegister(2), i.MemoryOperand()); |
| 1171 break; | 1179 break; |
| 1180 case kMipsUsh: | |
| 1181 UNREACHABLE(); | |
| 1182 __ sh(i.InputRegister(2), i.MemoryOperand()); | |
| 1183 break; | |
| 1172 case kMipsLw: | 1184 case kMipsLw: |
| 1173 __ lw(i.OutputRegister(), i.MemoryOperand()); | 1185 __ lw(i.OutputRegister(), i.MemoryOperand()); |
| 1174 break; | 1186 break; |
| 1187 case kMipsUlw: | |
| 1188 __ Ulw(i.OutputRegister(), i.MemoryOperand()); | |
| 1189 break; | |
| 1175 case kMipsSw: | 1190 case kMipsSw: |
| 1176 __ sw(i.InputRegister(2), i.MemoryOperand()); | 1191 __ sw(i.InputRegister(2), i.MemoryOperand()); |
| 1177 break; | 1192 break; |
| 1193 case kMipsUsw: | |
| 1194 __ Usw(i.InputRegister(2), i.MemoryOperand()); | |
| 1195 break; | |
| 1178 case kMipsLwc1: { | 1196 case kMipsLwc1: { |
| 1179 __ lwc1(i.OutputSingleRegister(), i.MemoryOperand()); | 1197 __ lwc1(i.OutputSingleRegister(), i.MemoryOperand()); |
| 1180 break; | 1198 break; |
| 1181 } | 1199 } |
| 1182 case kMipsSwc1: { | 1200 case kMipsSwc1: { |
| 1183 size_t index = 0; | 1201 size_t index = 0; |
| 1184 MemOperand operand = i.MemoryOperand(&index); | 1202 MemOperand operand = i.MemoryOperand(&index); |
| 1185 __ swc1(i.InputSingleRegister(index), operand); | 1203 __ swc1(i.InputSingleRegister(index), operand); |
| 1186 break; | 1204 break; |
| 1187 } | 1205 } |
| (...skipping 674 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 1862 padding_size -= v8::internal::Assembler::kInstrSize; | 1880 padding_size -= v8::internal::Assembler::kInstrSize; |
| 1863 } | 1881 } |
| 1864 } | 1882 } |
| 1865 } | 1883 } |
| 1866 | 1884 |
| 1867 #undef __ | 1885 #undef __ |
| 1868 | 1886 |
| 1869 } // namespace compiler | 1887 } // namespace compiler |
| 1870 } // namespace internal | 1888 } // namespace internal |
| 1871 } // namespace v8 | 1889 } // namespace v8 |
| OLD | NEW |
