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ffmpeg.wasm-core
Commit 79811694 authored by Nick Kurshev's avatar Nick Kurshev
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sfence 

Originally committed as revision 2514 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
parent 18224bc9
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postproc/rgb2rgb.c
View file @ 79811694
......@@ -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)
......
postproc/rgb2rgb_template.c
View file @ 79811694
......@@ -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)
......
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