diff options
Diffstat (limited to 'src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitVfpMove.cs')
| -rw-r--r-- | src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitVfpMove.cs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitVfpMove.cs b/src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitVfpMove.cs new file mode 100644 index 00000000..5c1eefac --- /dev/null +++ b/src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitVfpMove.cs @@ -0,0 +1,22 @@ +using Ryujinx.Cpu.LightningJit.CodeGen; + +namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64 +{ + static class InstEmitVfpMove + { + public static void Vsel(CodeGenContext context, uint rd, uint rn, uint rm, uint cc, uint size) + { + bool singleRegs = size != 3; + uint cond = (cc << 2) | ((cc & 2) ^ ((cc << 1) & 2)); + + using ScopedRegister rnReg = InstEmitNeonCommon.MoveScalarToSide(context, rn, singleRegs); + using ScopedRegister rmReg = InstEmitNeonCommon.MoveScalarToSide(context, rm, singleRegs); + + using ScopedRegister tempRegister = InstEmitNeonCommon.PickSimdRegister(context.RegisterAllocator, rnReg, rmReg); + + context.Arm64Assembler.FcselFloat(tempRegister.Operand, rnReg.Operand, cond, rmReg.Operand, size ^ 2u); + + InstEmitNeonCommon.InsertResult(context, tempRegister.Operand, rd, singleRegs); + } + } +} |
