diff options
| -rw-r--r-- | postproc/swscale.c | 7 | ||||
| -rw-r--r-- | 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 } |