[Pixman] [PATCH] MIPS: DSPr2: Added over_n_8888_8888_ca and over_n_8888_0565_ca fast paths.

[Søren Sandmann]

Nemanja Lukic <nlukic at mips.com> writes:

> [ # ]  backend                         test   min(s) median(s) stddev. count
> [ # ]    image: pixman 0.25.3
> [  0]    image            xfce4-terminal-a1  138.223  139.070   0.33%    6/6
> [ # ]  image16: pixman 0.25.3
> [  0]  image16            xfce4-terminal-a1  132.763  132.939   0.06%    5/6

I'm curious why you chose this particular benchmark? The main path that
xfce4-terminal-a1 exercises is over_n_1_8888 and add_1_1. As far as I
can tell it doesn't actually hit the two fast paths that you added,
which makes it suspicious where the speed-up is coming from.


Soren