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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 #ifndef V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ | 5 #ifndef V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ |
6 #define V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ | 6 #define V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/compiler/common-operator.h" | 9 #include "src/compiler/common-operator.h" |
10 #include "src/compiler/graph.h" | 10 #include "src/compiler/graph.h" |
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128 } | 128 } |
129 Node* Store(MachineRepresentation rep, Node* base, Node* value, | 129 Node* Store(MachineRepresentation rep, Node* base, Node* value, |
130 WriteBarrierKind write_barrier) { | 130 WriteBarrierKind write_barrier) { |
131 return Store(rep, base, IntPtrConstant(0), value, write_barrier); | 131 return Store(rep, base, IntPtrConstant(0), value, write_barrier); |
132 } | 132 } |
133 Node* Store(MachineRepresentation rep, Node* base, Node* index, Node* value, | 133 Node* Store(MachineRepresentation rep, Node* base, Node* index, Node* value, |
134 WriteBarrierKind write_barrier) { | 134 WriteBarrierKind write_barrier) { |
135 return AddNode(machine()->Store(StoreRepresentation(rep, write_barrier)), | 135 return AddNode(machine()->Store(StoreRepresentation(rep, write_barrier)), |
136 base, index, value); | 136 base, index, value); |
137 } | 137 } |
| 138 Node* Retain(Node* value) { return AddNode(common()->Retain(), value); } |
138 | 139 |
139 // Unaligned memory operations | 140 // Unaligned memory operations |
140 Node* UnalignedLoad(MachineType rep, Node* base) { | 141 Node* UnalignedLoad(MachineType rep, Node* base) { |
141 return UnalignedLoad(rep, base, IntPtrConstant(0)); | 142 return UnalignedLoad(rep, base, IntPtrConstant(0)); |
142 } | 143 } |
143 Node* UnalignedLoad(MachineType rep, Node* base, Node* index) { | 144 Node* UnalignedLoad(MachineType rep, Node* base, Node* index) { |
144 if (machine()->UnalignedLoadSupported(rep, 1)) { | 145 if (machine()->UnalignedLoadSupported(rep, 1)) { |
145 return AddNode(machine()->Load(rep), base, index); | 146 return AddNode(machine()->Load(rep), base, index); |
146 } else { | 147 } else { |
147 return AddNode(machine()->UnalignedLoad(rep), base, index); | 148 return AddNode(machine()->UnalignedLoad(rep), base, index); |
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652 } | 653 } |
653 Node* Float64ExtractHighWord32(Node* a) { | 654 Node* Float64ExtractHighWord32(Node* a) { |
654 return AddNode(machine()->Float64ExtractHighWord32(), a); | 655 return AddNode(machine()->Float64ExtractHighWord32(), a); |
655 } | 656 } |
656 Node* Float64InsertLowWord32(Node* a, Node* b) { | 657 Node* Float64InsertLowWord32(Node* a, Node* b) { |
657 return AddNode(machine()->Float64InsertLowWord32(), a, b); | 658 return AddNode(machine()->Float64InsertLowWord32(), a, b); |
658 } | 659 } |
659 Node* Float64InsertHighWord32(Node* a, Node* b) { | 660 Node* Float64InsertHighWord32(Node* a, Node* b) { |
660 return AddNode(machine()->Float64InsertHighWord32(), a, b); | 661 return AddNode(machine()->Float64InsertHighWord32(), a, b); |
661 } | 662 } |
| 663 Node* Float64SilenceNaN(Node* a) { |
| 664 return AddNode(machine()->Float64SilenceNaN(), a); |
| 665 } |
662 | 666 |
663 // Stack operations. | 667 // Stack operations. |
664 Node* LoadStackPointer() { return AddNode(machine()->LoadStackPointer()); } | 668 Node* LoadStackPointer() { return AddNode(machine()->LoadStackPointer()); } |
665 Node* LoadFramePointer() { return AddNode(machine()->LoadFramePointer()); } | 669 Node* LoadFramePointer() { return AddNode(machine()->LoadFramePointer()); } |
666 Node* LoadParentFramePointer() { | 670 Node* LoadParentFramePointer() { |
667 return AddNode(machine()->LoadParentFramePointer()); | 671 return AddNode(machine()->LoadParentFramePointer()); |
668 } | 672 } |
669 | 673 |
670 // Parameters. | 674 // Parameters. |
671 Node* Parameter(size_t index); | 675 Node* Parameter(size_t index); |
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840 bool deferred_; | 844 bool deferred_; |
841 friend class RawMachineAssembler; | 845 friend class RawMachineAssembler; |
842 DISALLOW_COPY_AND_ASSIGN(RawMachineLabel); | 846 DISALLOW_COPY_AND_ASSIGN(RawMachineLabel); |
843 }; | 847 }; |
844 | 848 |
845 } // namespace compiler | 849 } // namespace compiler |
846 } // namespace internal | 850 } // namespace internal |
847 } // namespace v8 | 851 } // namespace v8 |
848 | 852 |
849 #endif // V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ | 853 #endif // V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ |
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