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sfence 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2514 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2001-10-28 13:59:57 +00:00
parent d9e4301fcc
commit d8055ed5fd
2 changed files with 14 additions and 0 deletions
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7
postproc/rgb2rgb.c
View File

@ -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)

7
postproc/rgb2rgb_template.c
View File

@ -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)