From 1876b346fea647e8284a66bb6d62c38801035cff Mon Sep 17 00:00:00 2001
From: gdk <gab.dark.100@gmail.com>
Date: Sun, 13 Oct 2019 03:02:07 -0300
Subject: Initial work

---
 .../StructuredIr/OperandInfo.cs                    | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs

(limited to 'Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs')

diff --git a/Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs b/Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs
new file mode 100644
index 00000000..95c5731a
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/StructuredIr/OperandInfo.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+using System;
+
+namespace Ryujinx.Graphics.Shader.StructuredIr
+{
+    static class OperandInfo
+    {
+        public static VariableType GetVarType(AstOperand operand)
+        {
+            if (operand.Type == OperandType.LocalVariable)
+            {
+                return operand.VarType;
+            }
+            else
+            {
+                return GetVarType(operand.Type);
+            }
+        }
+
+        public static VariableType GetVarType(OperandType type)
+        {
+            switch (type)
+            {
+                case OperandType.Attribute:      return VariableType.F32;
+                case OperandType.Constant:       return VariableType.S32;
+                case OperandType.ConstantBuffer: return VariableType.F32;
+                case OperandType.Undefined:      return VariableType.S32;
+            }
+
+            throw new ArgumentException($"Invalid operand type \"{type}\".");
+        }
+    }
+}
\ No newline at end of file
-- 
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