From f0a59f345c633b757ebd2a22fca23d7dab0f9f99 Mon Sep 17 00:00:00 2001
From: gdk <gab.dark.100@gmail.com>
Date: Thu, 14 Nov 2019 14:20:30 -0300
Subject: Add partial support for the BRX shader instruction

---
 .../Decoders/OpCodeBranchIndir.cs                  | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Ryujinx.Graphics.Shader/Decoders/OpCodeBranchIndir.cs

(limited to 'Ryujinx.Graphics.Shader/Decoders/OpCodeBranchIndir.cs')

diff --git a/Ryujinx.Graphics.Shader/Decoders/OpCodeBranchIndir.cs b/Ryujinx.Graphics.Shader/Decoders/OpCodeBranchIndir.cs
new file mode 100644
index 00000000..3e694e61
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/Decoders/OpCodeBranchIndir.cs
@@ -0,0 +1,23 @@
+using Ryujinx.Graphics.Shader.Instructions;
+using System.Collections.Generic;
+
+namespace Ryujinx.Graphics.Shader.Decoders
+{
+    class OpCodeBranchIndir : OpCode
+    {
+        public HashSet<Block> PossibleTargets { get; }
+
+        public Register Ra { get; }
+
+        public int Offset { get; }
+
+        public OpCodeBranchIndir(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
+        {
+            PossibleTargets = new HashSet<Block>();
+
+            Ra = new Register(opCode.Extract(8, 8), RegisterType.Gpr);
+
+            Offset = ((int)(opCode >> 20) << 8) >> 8;
+        }
+    }
+}
\ No newline at end of file
-- 
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