2012/12/1 Jason Garrett-Glaser <ja...@x264.com>:
> movu doesn't look like an aligned load to me...
Ah ah, no idea why I kept understanding unaligned. And indeed the
address is aligned. So I ended up doing:
mova m4, [s_mq + max_mq]
movq m3, m4
unpcklps m3, m3
unpckhps m4, m4
which is *1* cycle faster for the whole function...
The loading of q_filtq can be modified similarly, but it didn't help.
--
Christophe
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