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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/base/bits.h" | 6 #include "src/base/bits.h" |
7 #include "src/compiler/instruction-selector-impl.h" | 7 #include "src/compiler/instruction-selector-impl.h" |
8 #include "src/compiler/node-matchers.h" | 8 #include "src/compiler/node-matchers.h" |
9 #include "src/compiler/node-properties.h" | 9 #include "src/compiler/node-properties.h" |
10 | 10 |
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1506 VisitRR(this, kArmVsqrtF32, node); | 1506 VisitRR(this, kArmVsqrtF32, node); |
1507 } | 1507 } |
1508 | 1508 |
1509 | 1509 |
1510 void InstructionSelector::VisitFloat64Sqrt(Node* node) { | 1510 void InstructionSelector::VisitFloat64Sqrt(Node* node) { |
1511 VisitRR(this, kArmVsqrtF64, node); | 1511 VisitRR(this, kArmVsqrtF64, node); |
1512 } | 1512 } |
1513 | 1513 |
1514 | 1514 |
1515 void InstructionSelector::VisitFloat32RoundDown(Node* node) { | 1515 void InstructionSelector::VisitFloat32RoundDown(Node* node) { |
| 1516 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1516 VisitRR(this, kArmVrintmF32, node); | 1517 VisitRR(this, kArmVrintmF32, node); |
1517 } | 1518 } |
1518 | 1519 |
1519 | 1520 |
1520 void InstructionSelector::VisitFloat64RoundDown(Node* node) { | 1521 void InstructionSelector::VisitFloat64RoundDown(Node* node) { |
| 1522 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1521 VisitRR(this, kArmVrintmF64, node); | 1523 VisitRR(this, kArmVrintmF64, node); |
1522 } | 1524 } |
1523 | 1525 |
1524 | 1526 |
1525 void InstructionSelector::VisitFloat32RoundUp(Node* node) { | 1527 void InstructionSelector::VisitFloat32RoundUp(Node* node) { |
| 1528 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1526 VisitRR(this, kArmVrintpF32, node); | 1529 VisitRR(this, kArmVrintpF32, node); |
1527 } | 1530 } |
1528 | 1531 |
1529 | 1532 |
1530 void InstructionSelector::VisitFloat64RoundUp(Node* node) { | 1533 void InstructionSelector::VisitFloat64RoundUp(Node* node) { |
| 1534 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1531 VisitRR(this, kArmVrintpF64, node); | 1535 VisitRR(this, kArmVrintpF64, node); |
1532 } | 1536 } |
1533 | 1537 |
1534 | 1538 |
1535 void InstructionSelector::VisitFloat32RoundTruncate(Node* node) { | 1539 void InstructionSelector::VisitFloat32RoundTruncate(Node* node) { |
| 1540 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1536 VisitRR(this, kArmVrintzF32, node); | 1541 VisitRR(this, kArmVrintzF32, node); |
1537 } | 1542 } |
1538 | 1543 |
1539 | 1544 |
1540 void InstructionSelector::VisitFloat64RoundTruncate(Node* node) { | 1545 void InstructionSelector::VisitFloat64RoundTruncate(Node* node) { |
| 1546 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1541 VisitRR(this, kArmVrintzF64, node); | 1547 VisitRR(this, kArmVrintzF64, node); |
1542 } | 1548 } |
1543 | 1549 |
1544 | 1550 |
1545 void InstructionSelector::VisitFloat64RoundTiesAway(Node* node) { | 1551 void InstructionSelector::VisitFloat64RoundTiesAway(Node* node) { |
| 1552 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1546 VisitRR(this, kArmVrintaF64, node); | 1553 VisitRR(this, kArmVrintaF64, node); |
1547 } | 1554 } |
1548 | 1555 |
1549 | 1556 |
1550 void InstructionSelector::VisitFloat32RoundTiesEven(Node* node) { | 1557 void InstructionSelector::VisitFloat32RoundTiesEven(Node* node) { |
| 1558 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1551 VisitRR(this, kArmVrintnF32, node); | 1559 VisitRR(this, kArmVrintnF32, node); |
1552 } | 1560 } |
1553 | 1561 |
1554 | 1562 |
1555 void InstructionSelector::VisitFloat64RoundTiesEven(Node* node) { | 1563 void InstructionSelector::VisitFloat64RoundTiesEven(Node* node) { |
| 1564 DCHECK(CpuFeatures::IsSupported(ARMv8)); |
1556 VisitRR(this, kArmVrintnF64, node); | 1565 VisitRR(this, kArmVrintnF64, node); |
1557 } | 1566 } |
1558 | 1567 |
1559 void InstructionSelector::VisitFloat32Neg(Node* node) { | 1568 void InstructionSelector::VisitFloat32Neg(Node* node) { |
1560 VisitRR(this, kArmVnegF32, node); | 1569 VisitRR(this, kArmVnegF32, node); |
1561 } | 1570 } |
1562 | 1571 |
1563 void InstructionSelector::VisitFloat64Neg(Node* node) { | 1572 void InstructionSelector::VisitFloat64Neg(Node* node) { |
1564 VisitRR(this, kArmVnegF64, node); | 1573 VisitRR(this, kArmVnegF64, node); |
1565 } | 1574 } |
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2267 Vector<MachineType> req_aligned = Vector<MachineType>::New(2); | 2276 Vector<MachineType> req_aligned = Vector<MachineType>::New(2); |
2268 req_aligned[0] = MachineType::Float32(); | 2277 req_aligned[0] = MachineType::Float32(); |
2269 req_aligned[1] = MachineType::Float64(); | 2278 req_aligned[1] = MachineType::Float64(); |
2270 return MachineOperatorBuilder::AlignmentRequirements:: | 2279 return MachineOperatorBuilder::AlignmentRequirements:: |
2271 SomeUnalignedAccessUnsupported(req_aligned, req_aligned); | 2280 SomeUnalignedAccessUnsupported(req_aligned, req_aligned); |
2272 } | 2281 } |
2273 | 2282 |
2274 } // namespace compiler | 2283 } // namespace compiler |
2275 } // namespace internal | 2284 } // namespace internal |
2276 } // namespace v8 | 2285 } // namespace v8 |
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