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Make sure that sfence is used after any non temporal stores. 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30287 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
zuxy 2010-01-12 02:34:33 +00:00
parent 11cd52cad4
commit 52b2e49c29
1 changed files with 2 additions and 2 deletions
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4
libswscale/x86/yuv2rgb_template.c
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@ -168,7 +168,7 @@
: "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index) \ : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index) \
); \ ); \
} \ } \
__asm__ volatile (EMMS); \ __asm__ volatile (SFENCE"\n\t"EMMS); \
return srcSliceH; \ return srcSliceH; \
#define YUV2RGB_OPERANDS_ALPHA \ #define YUV2RGB_OPERANDS_ALPHA \
@ -176,7 +176,7 @@
: "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index), "r" (pa - 2*index) \ : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index), "r" (pa - 2*index) \
); \ ); \
} \ } \
__asm__ volatile (EMMS); \ __asm__ volatile (SFENCE"\n\t"EMMS); \
return srcSliceH; \ return srcSliceH; \
static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,