[Pixman] 0.29.2

[Matt Turner]

On Sun, Jan 27, 2013 at 11:43 AM, Siarhei Siamashka
<siarhei.siamashka at gmail.com> wrote:
> Still, I'm not very happy about the code duplication. We already have
> similar iterators (fetch only, no writeback) in "pixman-mmx.c":
>
>     http://cgit.freedesktop.org/pixman/tree/pixman/pixman-mmx.c?id=pixman-0.28.2#n3904
>
> Ideally, a lot of this code can be reused in different backends. The
> only unique parts are just the fetch/store functions themselves.

I'm not sure I understand totally. Is the suggestion adding writeback
iterators, thereby allowing the removal of src_x888_0565?