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22 lines
918 B
C#
22 lines
918 B
C#
using Ryujinx.Cpu.LightningJit.CodeGen;
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namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
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{
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static class InstEmitVfpMove
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{
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public static void Vsel(CodeGenContext context, uint rd, uint rn, uint rm, uint cc, uint size)
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{
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bool singleRegs = size != 3;
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uint cond = (cc << 2) | ((cc & 2) ^ ((cc << 1) & 2));
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using ScopedRegister rnReg = InstEmitNeonCommon.MoveScalarToSide(context, rn, singleRegs);
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using ScopedRegister rmReg = InstEmitNeonCommon.MoveScalarToSide(context, rm, singleRegs);
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using ScopedRegister tempRegister = InstEmitNeonCommon.PickSimdRegister(context.RegisterAllocator, rnReg, rmReg);
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context.Arm64Assembler.FcselFloat(tempRegister.Operand, rnReg.Operand, cond, rmReg.Operand, size ^ 2u);
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InstEmitNeonCommon.InsertResult(context, tempRegister.Operand, rd, singleRegs);
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}
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}
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}
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