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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_X87 | 7 #if V8_TARGET_ARCH_X87 |
8 | 8 |
9 #include "src/hydrogen-osr.h" | 9 #include "src/hydrogen-osr.h" |
10 #include "src/lithium-allocator-inl.h" | 10 #include "src/lithium-allocator-inl.h" |
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1141 LOperand* function = UseFixed(instr->function(), edi); | 1141 LOperand* function = UseFixed(instr->function(), edi); |
1142 LInvokeFunction* result = new(zone()) LInvokeFunction(context, function); | 1142 LInvokeFunction* result = new(zone()) LInvokeFunction(context, function); |
1143 return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY); | 1143 return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY); |
1144 } | 1144 } |
1145 | 1145 |
1146 | 1146 |
1147 LInstruction* LChunkBuilder::DoUnaryMathOperation(HUnaryMathOperation* instr) { | 1147 LInstruction* LChunkBuilder::DoUnaryMathOperation(HUnaryMathOperation* instr) { |
1148 switch (instr->op()) { | 1148 switch (instr->op()) { |
1149 case kMathFloor: return DoMathFloor(instr); | 1149 case kMathFloor: return DoMathFloor(instr); |
1150 case kMathRound: return DoMathRound(instr); | 1150 case kMathRound: return DoMathRound(instr); |
| 1151 case kMathFround: return DoMathFround(instr); |
1151 case kMathAbs: return DoMathAbs(instr); | 1152 case kMathAbs: return DoMathAbs(instr); |
1152 case kMathLog: return DoMathLog(instr); | 1153 case kMathLog: return DoMathLog(instr); |
1153 case kMathExp: return DoMathExp(instr); | 1154 case kMathExp: return DoMathExp(instr); |
1154 case kMathSqrt: return DoMathSqrt(instr); | 1155 case kMathSqrt: return DoMathSqrt(instr); |
1155 case kMathPowHalf: return DoMathPowHalf(instr); | 1156 case kMathPowHalf: return DoMathPowHalf(instr); |
1156 case kMathClz32: return DoMathClz32(instr); | 1157 case kMathClz32: return DoMathClz32(instr); |
1157 default: | 1158 default: |
1158 UNREACHABLE(); | 1159 UNREACHABLE(); |
1159 return NULL; | 1160 return NULL; |
1160 } | 1161 } |
1161 } | 1162 } |
1162 | 1163 |
1163 | 1164 |
1164 LInstruction* LChunkBuilder::DoMathFloor(HUnaryMathOperation* instr) { | 1165 LInstruction* LChunkBuilder::DoMathFloor(HUnaryMathOperation* instr) { |
1165 LOperand* input = UseRegisterAtStart(instr->value()); | 1166 LOperand* input = UseRegisterAtStart(instr->value()); |
1166 LMathFloor* result = new(zone()) LMathFloor(input); | 1167 LMathFloor* result = new(zone()) LMathFloor(input); |
1167 return AssignEnvironment(DefineAsRegister(result)); | 1168 return AssignEnvironment(DefineAsRegister(result)); |
1168 } | 1169 } |
1169 | 1170 |
1170 | 1171 |
1171 LInstruction* LChunkBuilder::DoMathRound(HUnaryMathOperation* instr) { | 1172 LInstruction* LChunkBuilder::DoMathRound(HUnaryMathOperation* instr) { |
1172 // Crankshaft is turned off for nosse2. | 1173 // Crankshaft is turned off for nosse2. |
1173 UNREACHABLE(); | 1174 UNREACHABLE(); |
1174 return NULL; | 1175 return NULL; |
1175 } | 1176 } |
1176 | 1177 |
1177 | 1178 |
| 1179 LInstruction* LChunkBuilder::DoMathFround(HUnaryMathOperation* instr) { |
| 1180 LOperand* input = UseRegisterAtStart(instr->value()); |
| 1181 LMathFround* result = new (zone()) LMathFround(input); |
| 1182 return AssignEnvironment(DefineAsRegister(result)); |
| 1183 } |
| 1184 |
| 1185 |
1178 LInstruction* LChunkBuilder::DoMathAbs(HUnaryMathOperation* instr) { | 1186 LInstruction* LChunkBuilder::DoMathAbs(HUnaryMathOperation* instr) { |
1179 LOperand* context = UseAny(instr->context()); // Deferred use. | 1187 LOperand* context = UseAny(instr->context()); // Deferred use. |
1180 LOperand* input = UseRegisterAtStart(instr->value()); | 1188 LOperand* input = UseRegisterAtStart(instr->value()); |
1181 LInstruction* result = | 1189 LInstruction* result = |
1182 DefineSameAsFirst(new(zone()) LMathAbs(context, input)); | 1190 DefineSameAsFirst(new(zone()) LMathAbs(context, input)); |
1183 Representation r = instr->value()->representation(); | 1191 Representation r = instr->value()->representation(); |
1184 if (!r.IsDouble() && !r.IsSmiOrInteger32()) result = AssignPointerMap(result); | 1192 if (!r.IsDouble() && !r.IsSmiOrInteger32()) result = AssignPointerMap(result); |
1185 if (!r.IsDouble()) result = AssignEnvironment(result); | 1193 if (!r.IsDouble()) result = AssignEnvironment(result); |
1186 return result; | 1194 return result; |
1187 } | 1195 } |
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2666 LOperand* function = UseRegisterAtStart(instr->function()); | 2674 LOperand* function = UseRegisterAtStart(instr->function()); |
2667 LAllocateBlockContext* result = | 2675 LAllocateBlockContext* result = |
2668 new(zone()) LAllocateBlockContext(context, function); | 2676 new(zone()) LAllocateBlockContext(context, function); |
2669 return MarkAsCall(DefineFixed(result, esi), instr); | 2677 return MarkAsCall(DefineFixed(result, esi), instr); |
2670 } | 2678 } |
2671 | 2679 |
2672 | 2680 |
2673 } } // namespace v8::internal | 2681 } } // namespace v8::internal |
2674 | 2682 |
2675 #endif // V8_TARGET_ARCH_X87 | 2683 #endif // V8_TARGET_ARCH_X87 |
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