From 17f715fa64d9663f65e3247d876ae258deb369a3 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 29 Oct 2001 18:00:45 +0000
Subject: [PATCH] patch from Martin Decky <deckm1am@ss1000.ms.mff.cuni.cz>
 applied and unnecassery "memory" removed

Originally committed as revision 2535 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
---
 postproc/swscale.c          | 7 +++++--
 postproc/swscale_template.c | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/postproc/swscale.c b/postproc/swscale.c
index a4dd1a4147..3bcbb8430f 100644
--- a/postproc/swscale.c
+++ b/postproc/swscale.c
@@ -1436,8 +1436,11 @@ else				s_xinc2= s_xinc;
 	g16Dither2= g16Dither;
 #endif
   }
-__asm __volatile(SFENCE:::"memory");
-__asm __volatile(EMMS:::"memory");
+
+#ifdef HAVE_MMX
+	__asm __volatile(SFENCE:::"memory");
+	__asm __volatile(EMMS);
+#endif
 }
 
 
diff --git a/postproc/swscale_template.c b/postproc/swscale_template.c
index a4dd1a4147..3bcbb8430f 100644
--- a/postproc/swscale_template.c
+++ b/postproc/swscale_template.c
@@ -1436,8 +1436,11 @@ else				s_xinc2= s_xinc;
 	g16Dither2= g16Dither;
 #endif
   }
-__asm __volatile(SFENCE:::"memory");
-__asm __volatile(EMMS:::"memory");
+
+#ifdef HAVE_MMX
+	__asm __volatile(SFENCE:::"memory");
+	__asm __volatile(EMMS);
+#endif
 }