From 14dffa762b0f394390aa4dd6fda9b05d02821568 Mon Sep 17 00:00:00 2001
From: Jonathan Li <jonathan.li@hotmail.co.uk>
Date: Thu, 14 Jan 2016 23:20:48 +0000
Subject: [PATCH] gsdx: Add runion_ordered to GSVector

Allows to save a few instructions cycles when xy and zw are already
sorted (min and max rectangle coords).
---
 plugins/GSdx/GSVector.h | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/plugins/GSdx/GSVector.h b/plugins/GSdx/GSVector.h
index 835eb0dcdc..cacef41350 100644
--- a/plugins/GSdx/GSVector.h
+++ b/plugins/GSdx/GSVector.h
@@ -239,15 +239,7 @@ public:
 
 		if(i == 0xffff)
 		{
-			#if _M_SSE >= 0x401
-
-			return min_i32(a).upl64(max_i32(a).srl<8>());
-
-			#else
-
-			return GSVector4i(min(x, a.x), min(y, a.y), max(z, a.z), max(w, a.w));
-
-			#endif
+			return runion_ordered(a);
 		}
 
 		if((i & 0x00ff) == 0x00ff)
@@ -263,6 +255,19 @@ public:
 		return GSVector4i::zero();
 	}
 
+	__forceinline GSVector4i runion_ordered(const GSVector4i& a) const
+	{
+		#if _M_SSE >= 0x401
+
+		return min_i32(a).upl64(max_i32(a).srl<8>());
+
+		#else
+
+		return GSVector4i(min(x, a.x), min(y, a.y), max(z, a.z), max(w, a.w));
+
+		#endif
+	}
+
 	__forceinline GSVector4i rintersect(const GSVector4i& a) const
 	{
 		return sat_i32(a);