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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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_ARM. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. |
6 #if defined(TARGET_ARCH_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
7 | 7 |
8 #include "vm/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
9 | 9 |
10 #include "vm/dart_entry.h" | 10 #include "vm/dart_entry.h" |
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4086 break; | 4086 break; |
4087 case MethodRecognizer::kFloat64x2Sqrt: | 4087 case MethodRecognizer::kFloat64x2Sqrt: |
4088 __ vsqrtd(dresult0, dvalue0); | 4088 __ vsqrtd(dresult0, dvalue0); |
4089 __ vsqrtd(dresult1, dvalue1); | 4089 __ vsqrtd(dresult1, dvalue1); |
4090 break; | 4090 break; |
4091 default: UNREACHABLE(); | 4091 default: UNREACHABLE(); |
4092 } | 4092 } |
4093 } | 4093 } |
4094 | 4094 |
4095 | 4095 |
| 4096 LocationSummary* Float64x2OneArgInstr::MakeLocationSummary(bool opt) const { |
| 4097 const intptr_t kNumInputs = 2; |
| 4098 const intptr_t kNumTemps = 0; |
| 4099 LocationSummary* summary = |
| 4100 new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall); |
| 4101 summary->set_in(0, Location::RequiresFpuRegister()); |
| 4102 summary->set_in(1, Location::RequiresFpuRegister()); |
| 4103 summary->set_out(Location::SameAsFirstInput()); |
| 4104 return summary; |
| 4105 } |
| 4106 |
| 4107 |
| 4108 void Float64x2OneArgInstr::EmitNativeCode(FlowGraphCompiler* compiler) { |
| 4109 QRegister left = locs()->in(0).fpu_reg(); |
| 4110 DRegister left0 = EvenDRegisterOf(left); |
| 4111 DRegister left1 = OddDRegisterOf(left); |
| 4112 QRegister right = locs()->in(1).fpu_reg(); |
| 4113 DRegister right0 = EvenDRegisterOf(right); |
| 4114 DRegister right1 = OddDRegisterOf(right); |
| 4115 QRegister out = locs()->out().fpu_reg(); |
| 4116 ASSERT(left == out); |
| 4117 |
| 4118 switch (op_kind()) { |
| 4119 case MethodRecognizer::kFloat64x2Scale: |
| 4120 __ vmuld(left0, left0, right0); |
| 4121 __ vmuld(left1, left1, right0); |
| 4122 break; |
| 4123 case MethodRecognizer::kFloat64x2WithX: |
| 4124 __ vmovd(left0, right0); |
| 4125 break; |
| 4126 case MethodRecognizer::kFloat64x2WithY: |
| 4127 __ vmovd(left1, right0); |
| 4128 break; |
| 4129 case MethodRecognizer::kFloat64x2Min: { |
| 4130 // X lane. |
| 4131 Label l0; |
| 4132 __ vcmpd(left0, right0); |
| 4133 __ vmstat(); |
| 4134 __ b(&l0, LT); |
| 4135 __ vmovd(left0, right0); |
| 4136 __ Bind(&l0); |
| 4137 // Y lane. |
| 4138 Label l1; |
| 4139 __ vcmpd(left1, right1); |
| 4140 __ vmstat(); |
| 4141 __ b(&l1, LT); |
| 4142 __ vmovd(left1, right1); |
| 4143 __ Bind(&l1); |
| 4144 break; |
| 4145 } |
| 4146 case MethodRecognizer::kFloat64x2Max: { |
| 4147 // X lane. |
| 4148 Label g0; |
| 4149 __ vcmpd(left0, right0); |
| 4150 __ vmstat(); |
| 4151 __ b(&g0, GT); |
| 4152 __ vmovd(left0, right0); |
| 4153 __ Bind(&g0); |
| 4154 // Y lane. |
| 4155 Label g1; |
| 4156 __ vcmpd(left1, right1); |
| 4157 __ vmstat(); |
| 4158 __ b(&g1, GT); |
| 4159 __ vmovd(left1, right1); |
| 4160 __ Bind(&g1); |
| 4161 break; |
| 4162 } |
| 4163 default: UNREACHABLE(); |
| 4164 } |
| 4165 } |
| 4166 |
| 4167 |
4096 LocationSummary* Int32x4BoolConstructorInstr::MakeLocationSummary( | 4168 LocationSummary* Int32x4BoolConstructorInstr::MakeLocationSummary( |
4097 bool opt) const { | 4169 bool opt) const { |
4098 const intptr_t kNumInputs = 4; | 4170 const intptr_t kNumInputs = 4; |
4099 const intptr_t kNumTemps = 1; | 4171 const intptr_t kNumTemps = 1; |
4100 LocationSummary* summary = | 4172 LocationSummary* summary = |
4101 new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall); | 4173 new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall); |
4102 summary->set_in(0, Location::RequiresRegister()); | 4174 summary->set_in(0, Location::RequiresRegister()); |
4103 summary->set_in(1, Location::RequiresRegister()); | 4175 summary->set_in(1, Location::RequiresRegister()); |
4104 summary->set_in(2, Location::RequiresRegister()); | 4176 summary->set_in(2, Location::RequiresRegister()); |
4105 summary->set_in(3, Location::RequiresRegister()); | 4177 summary->set_in(3, Location::RequiresRegister()); |
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5280 compiler->GenerateCall(token_pos(), | 5352 compiler->GenerateCall(token_pos(), |
5281 &label, | 5353 &label, |
5282 PcDescriptors::kOther, | 5354 PcDescriptors::kOther, |
5283 locs()); | 5355 locs()); |
5284 __ Drop(ArgumentCount()); // Discard arguments. | 5356 __ Drop(ArgumentCount()); // Discard arguments. |
5285 } | 5357 } |
5286 | 5358 |
5287 } // namespace dart | 5359 } // namespace dart |
5288 | 5360 |
5289 #endif // defined TARGET_ARCH_ARM | 5361 #endif // defined TARGET_ARCH_ARM |
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