Fix MacIntel build: "/nop" is illegal on Apple's older version of GAS

Patch by Nigel Pearson % nigel A ind P tansu P com P au %
Original thread:
Date: Nov 6, 2006 10:43 PM
Subject: [Ffmpeg-devel] [PATCH] swscale uses /nop, illegal for old versions of GAS


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@20740 b3059339-0415-0410-9bf9-f77b7e298cf2

rgb2rgb_template.c

@@ -60,8 +60,8 @@
 #define PREFETCH "#"
 #define PREFETCHW "#"
 #else
-#define PREFETCH "/nop"
-#define PREFETCHW "/nop"
+#define PREFETCH  " # nop"
+#define PREFETCHW " # nop"
 #endif
 #endif
 
@@ -77,11 +77,7 @@
 #define SFENCE "sfence"
 #else
 #define MOVNTQ "movq"
-#ifdef __APPLE__
-#define SFENCE "#"
-#else
-#define SFENCE "/nop"
-#endif
+#define SFENCE " # nop"
 #endif
 
 static inline void RENAME(rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size)

swscale_template.c

@@ -43,14 +43,14 @@
 #define PREFETCH "prefetchnta"
 #define PREFETCHW "prefetcht0"
 #else
-#define PREFETCH "/nop"
-#define PREFETCHW "/nop"
+#define PREFETCH  " # nop"
+#define PREFETCHW " # nop"
 #endif
 
 #ifdef HAVE_MMX2
 #define SFENCE "sfence"
 #else
-#define SFENCE "/nop"
+#define SFENCE " # nop"
 #endif
 
 #ifdef HAVE_MMX2