From b2117ceed06d05fa6277d8cac62fdc2bde3c6be0 Mon Sep 17 00:00:00 2001 From: Ivo van Poorten Date: Wed, 18 Apr 2007 09:24:49 +0000 Subject: [PATCH] skip MMX code in rgb32to15 if the size of the input is smaller than the size of the units the MMX code processes Originally committed as revision 23013 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale --- libswscale/rgb2rgb_template.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libswscale/rgb2rgb_template.c b/libswscale/rgb2rgb_template.c index 2053a6e..4bd82ec 100644 --- a/libswscale/rgb2rgb_template.c +++ b/libswscale/rgb2rgb_template.c @@ -513,6 +513,7 @@ static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_ "movq %3, %%mm5 \n\t" "movq %4, %%mm6 \n\t" "movq %5, %%mm7 \n\t" + "jmp 2f \n\t" ASMALIGN(4) "1: \n\t" PREFETCH" 32(%1) \n\t" @@ -536,6 +537,7 @@ static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_ MOVNTQ" %%mm0, (%0) \n\t" "add $16, %1 \n\t" "add $8, %0 \n\t" + "2: \n\t" "cmp %2, %1 \n\t" " jb 1b \n\t" : "+r" (d), "+r"(s) -- 2.7.4