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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM64. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM64. |
6 #if defined(TARGET_ARCH_ARM64) | 6 #if defined(TARGET_ARCH_ARM64) |
7 | 7 |
8 #include "vm/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
9 | 9 |
10 #include "vm/compiler.h" | 10 #include "vm/compiler.h" |
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4458 case Token::kBIT_XOR: __ veor(result, left, right); break; | 4458 case Token::kBIT_XOR: __ veor(result, left, right); break; |
4459 case Token::kADD: __ vaddw(result, left, right); break; | 4459 case Token::kADD: __ vaddw(result, left, right); break; |
4460 case Token::kSUB: __ vsubw(result, left, right); break; | 4460 case Token::kSUB: __ vsubw(result, left, right); break; |
4461 default: UNREACHABLE(); | 4461 default: UNREACHABLE(); |
4462 } | 4462 } |
4463 } | 4463 } |
4464 | 4464 |
4465 | 4465 |
4466 LocationSummary* MathUnaryInstr::MakeLocationSummary(Zone* zone, | 4466 LocationSummary* MathUnaryInstr::MakeLocationSummary(Zone* zone, |
4467 bool opt) const { | 4467 bool opt) const { |
4468 if ((kind() == MathUnaryInstr::kSin) || (kind() == MathUnaryInstr::kCos)) { | |
4469 const intptr_t kNumInputs = 1; | |
4470 const intptr_t kNumTemps = 0; | |
4471 LocationSummary* summary = new(zone) LocationSummary( | |
4472 zone, kNumInputs, kNumTemps, LocationSummary::kCall); | |
4473 summary->set_in(0, Location::FpuRegisterLocation(V0)); | |
4474 summary->set_out(0, Location::FpuRegisterLocation(V0)); | |
4475 return summary; | |
4476 } | |
4477 ASSERT((kind() == MathUnaryInstr::kSqrt) || | 4468 ASSERT((kind() == MathUnaryInstr::kSqrt) || |
4478 (kind() == MathUnaryInstr::kDoubleSquare)); | 4469 (kind() == MathUnaryInstr::kDoubleSquare)); |
4479 const intptr_t kNumInputs = 1; | 4470 const intptr_t kNumInputs = 1; |
4480 const intptr_t kNumTemps = 0; | 4471 const intptr_t kNumTemps = 0; |
4481 LocationSummary* summary = new(zone) LocationSummary( | 4472 LocationSummary* summary = new(zone) LocationSummary( |
4482 zone, kNumInputs, kNumTemps, LocationSummary::kNoCall); | 4473 zone, kNumInputs, kNumTemps, LocationSummary::kNoCall); |
4483 summary->set_in(0, Location::RequiresFpuRegister()); | 4474 summary->set_in(0, Location::RequiresFpuRegister()); |
4484 summary->set_out(0, Location::RequiresFpuRegister()); | 4475 summary->set_out(0, Location::RequiresFpuRegister()); |
4485 return summary; | 4476 return summary; |
4486 } | 4477 } |
4487 | 4478 |
4488 | 4479 |
4489 void MathUnaryInstr::EmitNativeCode(FlowGraphCompiler* compiler) { | 4480 void MathUnaryInstr::EmitNativeCode(FlowGraphCompiler* compiler) { |
4490 if (kind() == MathUnaryInstr::kSqrt) { | 4481 if (kind() == MathUnaryInstr::kSqrt) { |
4491 const VRegister val = locs()->in(0).fpu_reg(); | 4482 const VRegister val = locs()->in(0).fpu_reg(); |
4492 const VRegister result = locs()->out(0).fpu_reg(); | 4483 const VRegister result = locs()->out(0).fpu_reg(); |
4493 __ fsqrtd(result, val); | 4484 __ fsqrtd(result, val); |
4494 } else if (kind() == MathUnaryInstr::kDoubleSquare) { | 4485 } else if (kind() == MathUnaryInstr::kDoubleSquare) { |
4495 const VRegister val = locs()->in(0).fpu_reg(); | 4486 const VRegister val = locs()->in(0).fpu_reg(); |
4496 const VRegister result = locs()->out(0).fpu_reg(); | 4487 const VRegister result = locs()->out(0).fpu_reg(); |
4497 __ fmuld(result, val, val); | 4488 __ fmuld(result, val, val); |
4498 } else { | 4489 } else { |
4499 ASSERT((kind() == MathUnaryInstr::kSin) || | 4490 UNREACHABLE(); |
4500 (kind() == MathUnaryInstr::kCos)); | |
4501 __ CallRuntime(TargetFunction(), InputCount()); | |
4502 } | 4491 } |
4503 } | 4492 } |
4504 | 4493 |
4505 | 4494 |
4506 LocationSummary* CaseInsensitiveCompareUC16Instr::MakeLocationSummary( | 4495 LocationSummary* CaseInsensitiveCompareUC16Instr::MakeLocationSummary( |
4507 Zone* zone, bool opt) const { | 4496 Zone* zone, bool opt) const { |
4508 const intptr_t kNumTemps = 0; | 4497 const intptr_t kNumTemps = 0; |
4509 LocationSummary* summary = new(zone) LocationSummary( | 4498 LocationSummary* summary = new(zone) LocationSummary( |
4510 zone, InputCount(), kNumTemps, LocationSummary::kCall); | 4499 zone, InputCount(), kNumTemps, LocationSummary::kCall); |
4511 summary->set_in(0, Location::RegisterLocation(R0)); | 4500 summary->set_in(0, Location::RegisterLocation(R0)); |
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5784 1, | 5773 1, |
5785 locs()); | 5774 locs()); |
5786 __ Drop(1); | 5775 __ Drop(1); |
5787 __ Pop(result); | 5776 __ Pop(result); |
5788 } | 5777 } |
5789 | 5778 |
5790 | 5779 |
5791 } // namespace dart | 5780 } // namespace dart |
5792 | 5781 |
5793 #endif // defined TARGET_ARCH_ARM64 | 5782 #endif // defined TARGET_ARCH_ARM64 |
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