Support CC on FSET shader instruction, fix CC on ISET.BF shader instruction

2019-12-16 02:42:01 -03:00
parent 9d7a142a48
commit 82957fa96b
3 changed files with 24 additions and 14 deletions
--- a/Ryujinx.Graphics.Shader/Instructions/InstEmitAluHelper.cs
+++ b/Ryujinx.Graphics.Shader/Instructions/InstEmitAluHelper.cs
@ -84,5 +84,14 @@ namespace Ryujinx.Graphics.Shader.Instructions

            context.Copy(GetNF(context), context.ICompareLess(dest, Const(0)));
        }
+
+        public static void SetFPZnFlags(EmitterContext context, Operand dest, bool setCC)
+        {
+            if (setCC)
+            {
+                context.Copy(GetZF(context), context.FPCompareEqual(dest, ConstF(0)));
+                context.Copy(GetNF(context), context.FPCompareLess (dest, ConstF(0)));
+            }
+        }
    }
 }