diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/Ryujinx.Graphics.Shader/Instructions/InstEmitWarp.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Graphics.Shader/Instructions/InstEmitWarp.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Shader/Instructions/InstEmitWarp.cs | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Shader/Instructions/InstEmitWarp.cs b/src/Ryujinx.Graphics.Shader/Instructions/InstEmitWarp.cs new file mode 100644 index 00000000..3c833613 --- /dev/null +++ b/src/Ryujinx.Graphics.Shader/Instructions/InstEmitWarp.cs @@ -0,0 +1,84 @@ +using Ryujinx.Graphics.Shader.Decoders; +using Ryujinx.Graphics.Shader.IntermediateRepresentation; +using Ryujinx.Graphics.Shader.Translation; + +using static Ryujinx.Graphics.Shader.Instructions.InstEmitHelper; +using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper; + +namespace Ryujinx.Graphics.Shader.Instructions +{ + static partial class InstEmit + { + public static void Fswzadd(EmitterContext context) + { + InstFswzadd op = context.GetOp<InstFswzadd>(); + + Operand srcA = GetSrcReg(context, op.SrcA); + Operand srcB = GetSrcReg(context, op.SrcB); + Operand dest = GetDest(op.Dest); + + context.Copy(dest, context.FPSwizzleAdd(srcA, srcB, op.PnWord)); + + InstEmitAluHelper.SetFPZnFlags(context, dest, op.WriteCC); + } + + public static void Shfl(EmitterContext context) + { + InstShfl op = context.GetOp<InstShfl>(); + + Operand pred = Register(op.DestPred, RegisterType.Predicate); + + Operand srcA = GetSrcReg(context, op.SrcA); + + Operand srcB = op.BFixShfl ? Const(op.SrcBImm) : GetSrcReg(context, op.SrcB); + Operand srcC = op.CFixShfl ? Const(op.SrcCImm) : GetSrcReg(context, op.SrcC); + + (Operand res, Operand valid) = op.ShflMode switch + { + ShflMode.Idx => context.Shuffle(srcA, srcB, srcC), + ShflMode.Up => context.ShuffleUp(srcA, srcB, srcC), + ShflMode.Down => context.ShuffleDown(srcA, srcB, srcC), + ShflMode.Bfly => context.ShuffleXor(srcA, srcB, srcC), + _ => (null, null) + }; + + context.Copy(GetDest(op.Dest), res); + context.Copy(pred, valid); + } + + public static void Vote(EmitterContext context) + { + InstVote op = context.GetOp<InstVote>(); + + Operand pred = GetPredicate(context, op.SrcPred, op.SrcPredInv); + Operand res = null; + + switch (op.VoteMode) + { + case VoteMode.All: + res = context.VoteAll(pred); + break; + case VoteMode.Any: + res = context.VoteAny(pred); + break; + case VoteMode.Eq: + res = context.VoteAllEqual(pred); + break; + } + + if (res != null) + { + context.Copy(Register(op.VpDest, RegisterType.Predicate), res); + } + else + { + context.Config.GpuAccessor.Log($"Invalid vote operation: {op.VoteMode}."); + } + + if (op.Dest != RegisterConsts.RegisterZeroIndex) + { + context.Copy(GetDest(op.Dest), context.Ballot(pred)); + } + } + } +}
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