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Commit dd5e07df authored by nick's avatar nick
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sfence 


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2514 b3059339-0415-0410-9bf9-f77b7e298cf2
parent 72ecc14e
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rgb2rgb.c
View file @ dd5e07df
...@@ -23,6 +23,10 @@ ...@@ -23,6 +23,10 @@
#define MOVNTQ "movq" #define MOVNTQ "movq"
#endif #endif
#ifdef HAVE_MMX2
#define SFENCE "sfence"
#endif
void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size)
{ {
uint8_t *dest = dst; uint8_t *dest = dst;
...@@ -65,6 +69,9 @@ void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) ...@@ -65,6 +69,9 @@ void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size)
dest += 16; dest += 16;
s += 12; s += 12;
} }
#ifdef SFENCE
__asm __volatile(SFENCE:::"memory");
#endif
__asm __volatile(EMMS:::"memory"); __asm __volatile(EMMS:::"memory");
#endif #endif
while(s < end) while(s < end)
......
rgb2rgb_template.c
View file @ dd5e07df
...@@ -23,6 +23,10 @@ ...@@ -23,6 +23,10 @@
#define MOVNTQ "movq" #define MOVNTQ "movq"
#endif #endif
#ifdef HAVE_MMX2
#define SFENCE "sfence"
#endif
void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size)
{ {
uint8_t *dest = dst; uint8_t *dest = dst;
...@@ -65,6 +69,9 @@ void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size) ...@@ -65,6 +69,9 @@ void rgb24to32(uint8_t *src,uint8_t *dst,uint32_t src_size)
dest += 16; dest += 16;
s += 12; s += 12;
} }
#ifdef SFENCE
__asm __volatile(SFENCE:::"memory");
#endif
__asm __volatile(EMMS:::"memory"); __asm __volatile(EMMS:::"memory");
#endif #endif
while(s < end) while(s < end)
......
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