[cairo] [PATCH] pixman: C fast path for add_1000_1000 and over_n_1_8888

[Chris Wilson]

Hi Siarhei,
	I was just worrying about the absence of such paths from the
current set of cairo-traces. The only attempt I've made at capturing a
wide range of fonts and languages are the gnome-terminal and original
firefox traces. I suspect that these and my fontsets do not accurately
reflect your usage at all (and so my profiling is woefully myopic).
xfce4-terminal with a recent vte will use cairo for its rendering so
should generate a good trace, as will firefox and other gtk+
applications. Could you record some sample cairo-traces so that we can
see how much impact the addition of pixman fast paths makes to your
workflow, and so that we do not neglect you when developing the other
backends as well?

Thanks,
-ickle
-- 
Chris Wilson, Intel Open Source Technology Centre