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path: root/Ryujinx.Graphics/Gal/Shader/ShaderDecodeHelper.cs
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Diffstat (limited to 'Ryujinx.Graphics/Gal/Shader/ShaderDecodeHelper.cs')
-rw-r--r--Ryujinx.Graphics/Gal/Shader/ShaderDecodeHelper.cs78
1 files changed, 0 insertions, 78 deletions
diff --git a/Ryujinx.Graphics/Gal/Shader/ShaderDecodeHelper.cs b/Ryujinx.Graphics/Gal/Shader/ShaderDecodeHelper.cs
deleted file mode 100644
index 9a84e612..00000000
--- a/Ryujinx.Graphics/Gal/Shader/ShaderDecodeHelper.cs
+++ /dev/null
@@ -1,78 +0,0 @@
-namespace Ryujinx.Graphics.Gal.Shader
-{
- static class ShaderDecodeHelper
- {
- private static readonly ShaderIrOperImmf ImmfZero = new ShaderIrOperImmf(0);
- private static readonly ShaderIrOperImmf ImmfOne = new ShaderIrOperImmf(1);
-
- public static ShaderIrNode GetAluFabsFneg(ShaderIrNode node, bool abs, bool neg)
- {
- return GetAluFneg(GetAluFabs(node, abs), neg);
- }
-
- public static ShaderIrNode GetAluFabs(ShaderIrNode node, bool abs)
- {
- return abs ? new ShaderIrOp(ShaderIrInst.Fabs, node) : node;
- }
-
- public static ShaderIrNode GetAluFneg(ShaderIrNode node, bool neg)
- {
- return neg ? new ShaderIrOp(ShaderIrInst.Fneg, node) : node;
- }
-
- public static ShaderIrNode GetAluFsat(ShaderIrNode node, bool sat)
- {
- return sat ? new ShaderIrOp(ShaderIrInst.Fclamp, node, ImmfZero, ImmfOne) : node;
- }
-
- public static ShaderIrNode GetAluIabsIneg(ShaderIrNode node, bool abs, bool neg)
- {
- return GetAluIneg(GetAluIabs(node, abs), neg);
- }
-
- public static ShaderIrNode GetAluIabs(ShaderIrNode node, bool abs)
- {
- return abs ? new ShaderIrOp(ShaderIrInst.Abs, node) : node;
- }
-
- public static ShaderIrNode GetAluIneg(ShaderIrNode node, bool neg)
- {
- return neg ? new ShaderIrOp(ShaderIrInst.Neg, node) : node;
- }
-
- public static ShaderIrNode GetAluNot(ShaderIrNode node, bool not)
- {
- return not ? new ShaderIrOp(ShaderIrInst.Not, node) : node;
- }
-
- public static ShaderIrNode ExtendTo32(ShaderIrNode node, bool signed, int size)
- {
- int shift = 32 - size;
-
- ShaderIrInst rightShift = signed
- ? ShaderIrInst.Asr
- : ShaderIrInst.Lsr;
-
- node = new ShaderIrOp(ShaderIrInst.Lsl, node, new ShaderIrOperImm(shift));
- node = new ShaderIrOp(rightShift, node, new ShaderIrOperImm(shift));
-
- return node;
- }
-
- public static ShaderIrNode ExtendTo32(ShaderIrNode node, bool signed, ShaderIrNode size)
- {
- ShaderIrOperImm wordSize = new ShaderIrOperImm(32);
-
- ShaderIrOp shift = new ShaderIrOp(ShaderIrInst.Sub, wordSize, size);
-
- ShaderIrInst rightShift = signed
- ? ShaderIrInst.Asr
- : ShaderIrInst.Lsr;
-
- node = new ShaderIrOp(ShaderIrInst.Lsl, node, shift);
- node = new ShaderIrOp(rightShift, node, shift);
-
- return node;
- }
- }
-} \ No newline at end of file