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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/compiler/code-generator.h" | 5 #include "src/compiler/code-generator.h" |
6 | 6 |
7 #include "src/arm64/macro-assembler-arm64.h" | 7 #include "src/arm64/macro-assembler-arm64.h" |
8 #include "src/compiler/code-generator-impl.h" | 8 #include "src/compiler/code-generator-impl.h" |
9 #include "src/compiler/gap-resolver.h" | 9 #include "src/compiler/gap-resolver.h" |
10 #include "src/compiler/node-matchers.h" | 10 #include "src/compiler/node-matchers.h" |
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686 break; | 686 break; |
687 case kArm64Float64ToUint32: | 687 case kArm64Float64ToUint32: |
688 __ Fcvtzu(i.OutputRegister32(), i.InputDoubleRegister(0)); | 688 __ Fcvtzu(i.OutputRegister32(), i.InputDoubleRegister(0)); |
689 break; | 689 break; |
690 case kArm64Int32ToFloat64: | 690 case kArm64Int32ToFloat64: |
691 __ Scvtf(i.OutputDoubleRegister(), i.InputRegister32(0)); | 691 __ Scvtf(i.OutputDoubleRegister(), i.InputRegister32(0)); |
692 break; | 692 break; |
693 case kArm64Uint32ToFloat64: | 693 case kArm64Uint32ToFloat64: |
694 __ Ucvtf(i.OutputDoubleRegister(), i.InputRegister32(0)); | 694 __ Ucvtf(i.OutputDoubleRegister(), i.InputRegister32(0)); |
695 break; | 695 break; |
| 696 case kArm64Float64ExtractLowWord32: |
| 697 __ Fmov(i.OutputRegister32(), i.InputFloat32Register(0)); |
| 698 break; |
| 699 case kArm64Float64ExtractHighWord32: |
| 700 __ Fmov(i.OutputRegister(), i.InputFloat64Register(0)); |
| 701 __ Lsr(i.OutputRegister(), i.OutputRegister(), 32); |
| 702 break; |
| 703 case kArm64Float64InsertLowWord32: { |
| 704 UseScratchRegisterScope scope(masm()); |
| 705 Register tmp = scope.AcquireX(); |
| 706 __ Fmov(tmp, i.InputFloat64Register(0)); |
| 707 __ Bfi(tmp, i.InputRegister(1), 0, 32); |
| 708 __ Fmov(i.OutputFloat64Register(), tmp); |
| 709 break; |
| 710 } |
| 711 case kArm64Float64InsertHighWord32: { |
| 712 UseScratchRegisterScope scope(masm()); |
| 713 Register tmp = scope.AcquireX(); |
| 714 __ Fmov(tmp.W(), i.InputFloat32Register(0)); |
| 715 __ Bfi(tmp, i.InputRegister(1), 32, 32); |
| 716 __ Fmov(i.OutputFloat64Register(), tmp); |
| 717 break; |
| 718 } |
696 case kArm64Ldrb: | 719 case kArm64Ldrb: |
697 __ Ldrb(i.OutputRegister(), i.MemoryOperand()); | 720 __ Ldrb(i.OutputRegister(), i.MemoryOperand()); |
698 break; | 721 break; |
699 case kArm64Ldrsb: | 722 case kArm64Ldrsb: |
700 __ Ldrsb(i.OutputRegister(), i.MemoryOperand()); | 723 __ Ldrsb(i.OutputRegister(), i.MemoryOperand()); |
701 break; | 724 break; |
702 case kArm64Strb: | 725 case kArm64Strb: |
703 __ Strb(i.InputRegister(2), i.MemoryOperand()); | 726 __ Strb(i.InputRegister(2), i.MemoryOperand()); |
704 break; | 727 break; |
705 case kArm64Ldrh: | 728 case kArm64Ldrh: |
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1162 } | 1185 } |
1163 } | 1186 } |
1164 MarkLazyDeoptSite(); | 1187 MarkLazyDeoptSite(); |
1165 } | 1188 } |
1166 | 1189 |
1167 #undef __ | 1190 #undef __ |
1168 | 1191 |
1169 } // namespace compiler | 1192 } // namespace compiler |
1170 } // namespace internal | 1193 } // namespace internal |
1171 } // namespace v8 | 1194 } // namespace v8 |
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