1 files changed, 33 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs b/src/Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs
new file mode 100644
index 00000000..38ed1584
--- /dev/null
+++ b/src/Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+using Ryujinx.Graphics.Shader.Translation;
+using System;
+
+namespace Ryujinx.Graphics.Shader.StructuredIr
+{
+    static class OperandInfo
+    {
+        public static AggregateType GetVarType(AstOperand operand)
+        {
+            if (operand.Type == OperandType.LocalVariable)
+            {
+                return operand.VarType;
+            }
+            else
+            {
+                return GetVarType(operand.Type);
+            }
+        }
+
+        public static AggregateType GetVarType(OperandType type)
+        {
+            return type switch
+            {
+                OperandType.Argument => AggregateType.S32,
+                OperandType.Constant => AggregateType.S32,
+                OperandType.ConstantBuffer => AggregateType.FP32,
+                OperandType.Undefined => AggregateType.S32,
+                _ => throw new ArgumentException($"Invalid operand type \"{type}\".")
+            };
+        }
+    }
+}
+\ No newline at end of file