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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/adapters.h" | 5 #include "src/base/adapters.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 #include "src/ppc/frames-ppc.h" | 9 #include "src/ppc/frames-ppc.h" |
10 | 10 |
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730 } | 730 } |
731 #endif | 731 #endif |
732 | 732 |
733 | 733 |
734 void InstructionSelector::VisitWord32Clz(Node* node) { | 734 void InstructionSelector::VisitWord32Clz(Node* node) { |
735 PPCOperandGenerator g(this); | 735 PPCOperandGenerator g(this); |
736 Emit(kPPC_Cntlz32, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0))); | 736 Emit(kPPC_Cntlz32, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0))); |
737 } | 737 } |
738 | 738 |
739 | 739 |
| 740 #if V8_TARGET_ARCH_PPC64 |
| 741 void InstructionSelector::VisitWord64Clz(Node* node) { |
| 742 PPCOperandGenerator g(this); |
| 743 Emit(kPPC_Cntlz64, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0))); |
| 744 } |
| 745 #endif |
| 746 |
| 747 |
740 void InstructionSelector::VisitWord32Popcnt(Node* node) { | 748 void InstructionSelector::VisitWord32Popcnt(Node* node) { |
741 PPCOperandGenerator g(this); | 749 PPCOperandGenerator g(this); |
742 Emit(kPPC_Popcnt32, g.DefineAsRegister(node), | 750 Emit(kPPC_Popcnt32, g.DefineAsRegister(node), |
743 g.UseRegister(node->InputAt(0))); | 751 g.UseRegister(node->InputAt(0))); |
744 } | 752 } |
745 | 753 |
746 | 754 |
747 void InstructionSelector::VisitWord32Ctz(Node* node) { UNREACHABLE(); } | 755 void InstructionSelector::VisitWord32Ctz(Node* node) { UNREACHABLE(); } |
748 | 756 |
749 | 757 |
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1581 return MachineOperatorBuilder::kFloat64RoundDown | | 1589 return MachineOperatorBuilder::kFloat64RoundDown | |
1582 MachineOperatorBuilder::kFloat64RoundTruncate | | 1590 MachineOperatorBuilder::kFloat64RoundTruncate | |
1583 MachineOperatorBuilder::kFloat64RoundTiesAway | | 1591 MachineOperatorBuilder::kFloat64RoundTiesAway | |
1584 MachineOperatorBuilder::kWord32Popcnt; | 1592 MachineOperatorBuilder::kWord32Popcnt; |
1585 // We omit kWord32ShiftIsSafe as s[rl]w use 0x3f as a mask rather than 0x1f. | 1593 // We omit kWord32ShiftIsSafe as s[rl]w use 0x3f as a mask rather than 0x1f. |
1586 } | 1594 } |
1587 | 1595 |
1588 } // namespace compiler | 1596 } // namespace compiler |
1589 } // namespace internal | 1597 } // namespace internal |
1590 } // namespace v8 | 1598 } // namespace v8 |
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