Initial work

1 files changed, 26 insertions, 0 deletions

diff --git a/Ryujinx.Graphics.Shader/Decoders/OpCodeSet.cs b/Ryujinx.Graphics.Shader/Decoders/OpCodeSet.cs
new file mode 100644
index 00000000..b4ee10fb
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/Decoders/OpCodeSet.cs
@@ -0,0 +1,26 @@
+using Ryujinx.Graphics.Shader.Instructions;
+
+namespace Ryujinx.Graphics.Shader.Decoders
+{
+    class OpCodeSet : OpCodeAlu
+    {
+        public Register Predicate0 { get; }
+        public Register Predicate3 { get; }
+
+        public bool NegateP { get; }
+
+        public LogicalOperation LogicalOp { get; }
+
+        public bool FlushToZero { get; }
+
+        public OpCodeSet(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
+        {
+            Predicate0 = new Register(opCode.Extract(0, 3), RegisterType.Predicate);
+            Predicate3 = new Register(opCode.Extract(3, 3), RegisterType.Predicate);
+
+            LogicalOp = (LogicalOperation)opCode.Extract(45, 2);
+
+            FlushToZero = opCode.Extract(47);
+        }
+    }
+}
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