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

---
 .../IntermediateRepresentation/OperandHelper.cs    | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Ryujinx.Graphics.Shader/IntermediateRepresentation/OperandHelper.cs

(limited to 'Ryujinx.Graphics.Shader/IntermediateRepresentation/OperandHelper.cs')

diff --git a/Ryujinx.Graphics.Shader/IntermediateRepresentation/OperandHelper.cs b/Ryujinx.Graphics.Shader/IntermediateRepresentation/OperandHelper.cs
new file mode 100644
index 00000000..45c9ba1e
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/IntermediateRepresentation/OperandHelper.cs
@@ -0,0 +1,62 @@
+using Ryujinx.Graphics.Shader.Decoders;
+using System;
+
+namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
+{
+    static class OperandHelper
+    {
+        public static Operand Attribute(int value, InterpolationQualifier iq = InterpolationQualifier.None)
+        {
+            return new Operand(OperandType.Attribute, value, iq);
+        }
+
+        public static Operand Cbuf(int slot, int offset)
+        {
+            return new Operand(slot, offset);
+        }
+
+        public static Operand Const(int value)
+        {
+            return new Operand(OperandType.Constant, value);
+        }
+
+        public static Operand ConstF(float value)
+        {
+            return new Operand(OperandType.Constant, BitConverter.SingleToInt32Bits(value));
+        }
+
+        public static Operand Label()
+        {
+            return new Operand(OperandType.Label);
+        }
+
+        public static Operand Local()
+        {
+            return new Operand(OperandType.LocalVariable);
+        }
+
+        public static Operand Register(int index, RegisterType type)
+        {
+            return Register(new Register(index, type));
+        }
+
+        public static Operand Register(Register reg)
+        {
+            if (reg.IsRZ)
+            {
+                return Const(0);
+            }
+            else if (reg.IsPT)
+            {
+                return Const(IrConsts.True);
+            }
+
+            return new Operand(reg);
+        }
+
+        public static Operand Undef()
+        {
+            return new Operand(OperandType.Undefined);
+        }
+    }
+}
\ No newline at end of file
-- 
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