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Originally committed as revision 3137 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer 2001-11-26 02:20:51 +00:00
parent 1de97d8422
commit 48a05ceccd
2 changed files with 28 additions and 1 deletions
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1
postproc/swscale.c
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@ -9,7 +9,6 @@
#include <string.h>
#include "../config.h"
#include "swscale.h"
#include "../mmx_defs.h"
#include "../cpudetect.h"
#undef MOVNTQ
#undef PAVGB

28
postproc/swscale_template.c
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@ -7,6 +7,34 @@
#undef MOVNTQ
#undef PAVGB
#undef PREFETCH
#undef PREFETCHW
#undef EMMS
#undef SFENCE
#ifdef HAVE_3DNOW
/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */
#define EMMS "femms"
#else
#define EMMS "emms"
#endif
#ifdef HAVE_3DNOW
#define PREFETCH "prefetch"
#define PREFETCHW "prefetchw"
#elif defined ( HAVE_MMX2 )
#define PREFETCH "prefetchnta"
#define PREFETCHW "prefetcht0"
#else
#define PREFETCH "/nop"
#define PREFETCHW "/nop"
#endif
#ifdef HAVE_MMX2
#define SFENCE "sfence"
#else
#define SFENCE "/nop"
#endif
#ifdef HAVE_MMX2
#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"