From 3d294a9a6ccf5c620e328bfd87a8cf354b6af227 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 1 Sep 2020 15:07:20 -0300
Subject: [PATCH] Fix PSL and MRG flags on XMAD cbuf-reg shader instruction
 (#1520)

---
 Ryujinx.Graphics.Shader/Instructions/InstEmitAlu.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Ryujinx.Graphics.Shader/Instructions/InstEmitAlu.cs b/Ryujinx.Graphics.Shader/Instructions/InstEmitAlu.cs
index e55f1f32..b883edc1 100644
--- a/Ryujinx.Graphics.Shader/Instructions/InstEmitAlu.cs
+++ b/Ryujinx.Graphics.Shader/Instructions/InstEmitAlu.cs
@@ -674,7 +674,12 @@ namespace Ryujinx.Graphics.Shader.Instructions
             bool productShiftLeft = false;
             bool merge            = false;
 
-            if (!(op is OpCodeAluRegCbuf))
+            if (op is OpCodeAluCbuf)
+            {
+                productShiftLeft = context.CurrOp.RawOpCode.Extract(55);
+                merge            = context.CurrOp.RawOpCode.Extract(56);
+            }
+            else if (!(op is OpCodeAluRegCbuf))
             {
                 productShiftLeft = context.CurrOp.RawOpCode.Extract(36);
                 merge            = context.CurrOp.RawOpCode.Extract(37);