diff options
| -rw-r--r-- | postproc/rgb2rgb.c | 7 | ||||
| -rw-r--r-- | postproc/rgb2rgb_template.c | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/postproc/rgb2rgb.c b/postproc/rgb2rgb.c index 6ba49112e8..4ddb7d769d 100644 --- a/postproc/rgb2rgb.c +++ b/postproc/rgb2rgb.c @@ -23,6 +23,10 @@ #define MOVNTQ "movq" #endif +#ifdef HAVE_MMX2 +#define SFENCE "sfence" +#endif + void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) { uint8_t *dest = dst; @@ -65,6 +69,9 @@ void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) dest += 16; s += 12; } +#ifdef SFENCE + __asm __volatile(SFENCE:::"memory"); +#endif __asm __volatile(EMMS:::"memory"); #endif while(s < end) diff --git a/postproc/rgb2rgb_template.c b/postproc/rgb2rgb_template.c index 6ba49112e8..4ddb7d769d 100644 --- a/postproc/rgb2rgb_template.c +++ b/postproc/rgb2rgb_template.c @@ -23,6 +23,10 @@ #define MOVNTQ "movq" #endif +#ifdef HAVE_MMX2 +#define SFENCE "sfence" +#endif + void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) { uint8_t *dest = dst; @@ -65,6 +69,9 @@ void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) dest += 16; s += 12; } +#ifdef SFENCE + __asm __volatile(SFENCE:::"memory"); +#endif __asm __volatile(EMMS:::"memory"); #endif while(s < end) |