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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/base/bits.h" | 5 #include "src/base/bits.h" |
6 #include "src/compiler/instruction-selector-impl.h" | 6 #include "src/compiler/instruction-selector-impl.h" |
7 #include "src/compiler/node-matchers.h" | 7 #include "src/compiler/node-matchers.h" |
8 #include "src/compiler/node-properties.h" | 8 #include "src/compiler/node-properties.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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1141 | 1141 |
1142 | 1142 |
1143 void InstructionSelector::VisitFloat64LessThanOrEqual(Node* node) { | 1143 void InstructionSelector::VisitFloat64LessThanOrEqual(Node* node) { |
1144 FlagsContinuation cont(kUnsignedLessThanOrEqual, node); | 1144 FlagsContinuation cont(kUnsignedLessThanOrEqual, node); |
1145 VisitFloat64Compare(this, node, &cont); | 1145 VisitFloat64Compare(this, node, &cont); |
1146 } | 1146 } |
1147 | 1147 |
1148 | 1148 |
1149 void InstructionSelector::VisitFloat64ExtractLowWord32(Node* node) { | 1149 void InstructionSelector::VisitFloat64ExtractLowWord32(Node* node) { |
1150 Mips64OperandGenerator g(this); | 1150 Mips64OperandGenerator g(this); |
1151 Emit(kMips64FmoveLowUwD, g.DefineAsRegister(node), | 1151 Emit(kMips64Float64ExtractLowWord32, g.DefineAsRegister(node), |
1152 g.UseRegister(node->InputAt(0))); | 1152 g.UseRegister(node->InputAt(0))); |
1153 } | 1153 } |
1154 | 1154 |
1155 | 1155 |
1156 void InstructionSelector::VisitFloat64ExtractHighWord32(Node* node) { | 1156 void InstructionSelector::VisitFloat64ExtractHighWord32(Node* node) { |
1157 Mips64OperandGenerator g(this); | 1157 Mips64OperandGenerator g(this); |
1158 Emit(kMips64FmoveHighUwD, g.DefineAsRegister(node), | 1158 Emit(kMips64Float64ExtractHighWord32, g.DefineAsRegister(node), |
1159 g.UseRegister(node->InputAt(0))); | 1159 g.UseRegister(node->InputAt(0))); |
1160 } | 1160 } |
1161 | 1161 |
1162 | 1162 |
1163 void InstructionSelector::VisitFloat64InsertLowWord32(Node* node) { | 1163 void InstructionSelector::VisitFloat64InsertLowWord32(Node* node) { |
1164 Mips64OperandGenerator g(this); | 1164 Mips64OperandGenerator g(this); |
1165 Node* left = node->InputAt(0); | 1165 Node* left = node->InputAt(0); |
1166 Node* right = node->InputAt(1); | 1166 Node* right = node->InputAt(1); |
1167 Emit(kMips64FmoveLowDUw, g.DefineSameAsFirst(node), g.UseRegister(left), | 1167 Emit(kMips64Float64InsertLowWord32, g.DefineSameAsFirst(node), |
1168 g.UseRegister(right)); | 1168 g.UseRegister(left), g.UseRegister(right)); |
1169 } | 1169 } |
1170 | 1170 |
1171 | 1171 |
1172 void InstructionSelector::VisitFloat64InsertHighWord32(Node* node) { | 1172 void InstructionSelector::VisitFloat64InsertHighWord32(Node* node) { |
1173 Mips64OperandGenerator g(this); | 1173 Mips64OperandGenerator g(this); |
1174 Node* left = node->InputAt(0); | 1174 Node* left = node->InputAt(0); |
1175 Node* right = node->InputAt(1); | 1175 Node* right = node->InputAt(1); |
1176 Emit(kMips64FmoveHighDUw, g.DefineSameAsFirst(node), g.UseRegister(left), | 1176 Emit(kMips64Float64InsertHighWord32, g.DefineSameAsFirst(node), |
1177 g.UseRegister(right)); | 1177 g.UseRegister(left), g.UseRegister(right)); |
1178 } | 1178 } |
1179 | 1179 |
1180 | 1180 |
1181 // static | 1181 // static |
1182 MachineOperatorBuilder::Flags | 1182 MachineOperatorBuilder::Flags |
1183 InstructionSelector::SupportedMachineOperatorFlags() { | 1183 InstructionSelector::SupportedMachineOperatorFlags() { |
1184 return MachineOperatorBuilder::kFloat64RoundDown | | 1184 return MachineOperatorBuilder::kFloat64RoundDown | |
1185 MachineOperatorBuilder::kFloat64RoundTruncate; | 1185 MachineOperatorBuilder::kFloat64RoundTruncate; |
1186 } | 1186 } |
1187 | 1187 |
1188 } // namespace compiler | 1188 } // namespace compiler |
1189 } // namespace internal | 1189 } // namespace internal |
1190 } // namespace v8 | 1190 } // namespace v8 |
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