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Issue 2066483008: MIPS: Followup '[turbofan] Introduce new operators Float32SubPreserveNan and Float64SubPreserveNan'. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Comment the iterpreter. Created 4 years, 6 months ago
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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 1151 matching lines...) Expand 10 before | Expand all | Expand 10 after
1162 break; 1162 break;
1163 case kMips64AddS: 1163 case kMips64AddS:
1164 // TODO(plind): add special case: combine mult & add. 1164 // TODO(plind): add special case: combine mult & add.
1165 __ add_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1165 __ add_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1166 i.InputDoubleRegister(1)); 1166 i.InputDoubleRegister(1));
1167 break; 1167 break;
1168 case kMips64SubS: 1168 case kMips64SubS:
1169 __ sub_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1169 __ sub_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1170 i.InputDoubleRegister(1)); 1170 i.InputDoubleRegister(1));
1171 break; 1171 break;
1172 case kMips64SubPreserveNanS:
1173 __ SubNanPreservePayloadAndSign_s(i.OutputDoubleRegister(),
1174 i.InputDoubleRegister(0),
1175 i.InputDoubleRegister(1));
1176 break;
1172 case kMips64MulS: 1177 case kMips64MulS:
1173 // TODO(plind): add special case: right op is -1.0, see arm port. 1178 // TODO(plind): add special case: right op is -1.0, see arm port.
1174 __ mul_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1179 __ mul_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1175 i.InputDoubleRegister(1)); 1180 i.InputDoubleRegister(1));
1176 break; 1181 break;
1177 case kMips64DivS: 1182 case kMips64DivS:
1178 __ div_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1183 __ div_s(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1179 i.InputDoubleRegister(1)); 1184 i.InputDoubleRegister(1));
1180 break; 1185 break;
1181 case kMips64ModS: { 1186 case kMips64ModS: {
(...skipping 30 matching lines...) Expand all
1212 break; 1217 break;
1213 case kMips64AddD: 1218 case kMips64AddD:
1214 // TODO(plind): add special case: combine mult & add. 1219 // TODO(plind): add special case: combine mult & add.
1215 __ add_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1220 __ add_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1216 i.InputDoubleRegister(1)); 1221 i.InputDoubleRegister(1));
1217 break; 1222 break;
1218 case kMips64SubD: 1223 case kMips64SubD:
1219 __ sub_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1224 __ sub_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1220 i.InputDoubleRegister(1)); 1225 i.InputDoubleRegister(1));
1221 break; 1226 break;
1227 case kMips64SubPreserveNanD:
1228 __ SubNanPreservePayloadAndSign_d(i.OutputDoubleRegister(),
1229 i.InputDoubleRegister(0),
1230 i.InputDoubleRegister(1));
1231 break;
1222 case kMips64MulD: 1232 case kMips64MulD:
1223 // TODO(plind): add special case: right op is -1.0, see arm port. 1233 // TODO(plind): add special case: right op is -1.0, see arm port.
1224 __ mul_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1234 __ mul_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1225 i.InputDoubleRegister(1)); 1235 i.InputDoubleRegister(1));
1226 break; 1236 break;
1227 case kMips64DivD: 1237 case kMips64DivD:
1228 __ div_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0), 1238 __ div_d(i.OutputDoubleRegister(), i.InputDoubleRegister(0),
1229 i.InputDoubleRegister(1)); 1239 i.InputDoubleRegister(1));
1230 break; 1240 break;
1231 case kMips64ModD: { 1241 case kMips64ModD: {
(...skipping 1086 matching lines...) Expand 10 before | Expand all | Expand 10 after
2318 padding_size -= v8::internal::Assembler::kInstrSize; 2328 padding_size -= v8::internal::Assembler::kInstrSize;
2319 } 2329 }
2320 } 2330 }
2321 } 2331 }
2322 2332
2323 #undef __ 2333 #undef __
2324 2334
2325 } // namespace compiler 2335 } // namespace compiler
2326 } // namespace internal 2336 } // namespace internal
2327 } // namespace v8 2337 } // namespace v8
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