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unroll tiny and trivial loop. Same speed but clearer.

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Originally committed as revision 22051 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-02-25 12:51:32 +00:00
parent a5517dcc9a
commit c2186cbddc
1 changed files with 3 additions and 3 deletions
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6
libavcodec/h264.h
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@ -1430,9 +1430,9 @@ static inline void write_back_motion(H264Context *h, int mb_type){
AV_ZERO128(mvd_dst);
else{
AV_COPY64(mvd_dst, mvd_src + 8*3);
for(y=0; y<3; y++){
AV_COPY16(mvd_dst + 3 + 3 - y, mvd_src + 3 + 8*y);
}
AV_COPY16(mvd_dst + 3 + 3, mvd_src + 3 + 8*0);
AV_COPY16(mvd_dst + 3 + 2, mvd_src + 3 + 8*1);
AV_COPY16(mvd_dst + 3 + 1, mvd_src + 3 + 8*2);
}
}