From e29af7a90beda3cdf19d90a19825bd67ed3592ea Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sat, 23 Jun 2018 17:00:39 -0300
Subject: [PATCH] Implement Fsqrt for SPIR-V

---
 Ryujinx.Graphics/Gal/Shader/SpirvDecompiler.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Ryujinx.Graphics/Gal/Shader/SpirvDecompiler.cs b/Ryujinx.Graphics/Gal/Shader/SpirvDecompiler.cs
index 1d1d4fef07..6bfd365fcb 100644
--- a/Ryujinx.Graphics/Gal/Shader/SpirvDecompiler.cs
+++ b/Ryujinx.Graphics/Gal/Shader/SpirvDecompiler.cs
@@ -129,6 +129,7 @@ namespace Ryujinx.Graphics.Gal.Shader
                 { ShaderIrInst.Frcp,   GetFrcpExpr   },
                 { ShaderIrInst.Frsq,   GetFrsqExpr   },
                 { ShaderIrInst.Fsin,   GetFsinExpr   },
+                { ShaderIrInst.Fsqrt,  GetFsqrtExpr  },
                 { ShaderIrInst.Ftos,   GetFtosExpr   },
                 { ShaderIrInst.Ftou,   GetFtouExpr   },
                 { ShaderIrInst.Kil,    GetKilExpr    },
@@ -1615,6 +1616,11 @@ namespace Ryujinx.Graphics.Gal.Shader
             => Glsl450.Sin(
                 TypeFloat,
                 GetOperExpr(Op, Op.OperandA));
+
+        private Instruction GetFsqrtExpr(ShaderIrOp Op)
+            => Glsl450.Sqrt(
+                TypeFloat,
+                GetOperExpr(Op, Op.OperandA));
         
         private Instruction GetKilExpr(ShaderIrOp Op)
             => new OpKill();