Initial work

1 files changed, 0 insertions, 88 deletions

diff --git a/Ryujinx.Graphics/Shader/Instructions/InstEmitAluHelper.cs b/Ryujinx.Graphics/Shader/Instructions/InstEmitAluHelper.cs
deleted file mode 100644
index 5c4f5398..00000000
--- a/Ryujinx.Graphics/Shader/Instructions/InstEmitAluHelper.cs
+++ /dev/null
@@ -1,88 +0,0 @@
-using Ryujinx.Graphics.Shader.Decoders;
-using Ryujinx.Graphics.Shader.IntermediateRepresentation;
-using Ryujinx.Graphics.Shader.Translation;
-using System;
-
-using static Ryujinx.Graphics.Shader.Instructions.InstEmitHelper;
-using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
-
-namespace Ryujinx.Graphics.Shader.Instructions
-{
-    static class InstEmitAluHelper
-    {
-        public static int GetIntMin(IntegerType type)
-        {
-            switch (type)
-            {
-                case IntegerType.U8:  return byte.MinValue;
-                case IntegerType.S8:  return sbyte.MinValue;
-                case IntegerType.U16: return ushort.MinValue;
-                case IntegerType.S16: return short.MinValue;
-                case IntegerType.U32: return (int)uint.MinValue;
-                case IntegerType.S32: return int.MinValue;
-            }
-
-            throw new ArgumentException($"The type \"{type}\" is not a supported int type.");
-        }
-
-        public static int GetIntMax(IntegerType type)
-        {
-            switch (type)
-            {
-                case IntegerType.U8:  return byte.MaxValue;
-                case IntegerType.S8:  return sbyte.MaxValue;
-                case IntegerType.U16: return ushort.MaxValue;
-                case IntegerType.S16: return short.MaxValue;
-                case IntegerType.U32: return unchecked((int)uint.MaxValue);
-                case IntegerType.S32: return int.MaxValue;
-            }
-
-            throw new ArgumentException($"The type \"{type}\" is not a supported int type.");
-        }
-
-        public static Operand GetPredLogicalOp(
-            EmitterContext   context,
-            LogicalOperation logicalOp,
-            Operand          input,
-            Operand          pred)
-        {
-            switch (logicalOp)
-            {
-                case LogicalOperation.And:         return context.BitwiseAnd        (input, pred);
-                case LogicalOperation.Or:          return context.BitwiseOr         (input, pred);
-                case LogicalOperation.ExclusiveOr: return context.BitwiseExclusiveOr(input, pred);
-            }
-
-            return input;
-        }
-
-        public static void SetZnFlags(EmitterContext context, Operand dest, bool setCC, bool extended = false)
-        {
-            if (!setCC)
-            {
-                return;
-            }
-
-            if (extended)
-            {
-                // When the operation is extended, it means we are doing
-                // the operation on a long word with any number of bits,
-                // so we need to AND the zero flag from result with the
-                // previous result when extended is specified, to ensure
-                // we have ZF set only if all words are zero, and not just
-                // the last one.
-                Operand oldZF = GetZF(context);
-
-                Operand res = context.BitwiseAnd(context.ICompareEqual(dest, Const(0)), oldZF);
-
-                context.Copy(GetZF(context), res);
-            }
-            else
-            {
-                context.Copy(GetZF(context), context.ICompareEqual(dest, Const(0)));
-            }
-
-            context.Copy(GetNF(context), context.ICompareLess(dest, Const(0)));
-        }
-    }
-}
\ No newline at end of file