[Pixman] MIPS DSPr2: Fix for in_n_8 routine.

[Siarhei Siamashka]

On Mon,  4 Mar 2013 15:36:41 +0100
Nemanja Lukic <nemanja.lukic at rt-rk.com> wrote:

> Increasing number of the iterations in blitters-test revealed bug in DSPr2
> optimization. Bug is in the in_n_8 routine. Rounding logic was not implemented
> right. Also, code used unnecessary multiplications, which could be avoided
> by packing 4 destination (a8) pixel into one 32bit register. There were also,
> unnecessary spills on stack. Code is rewritten to address mentioned issues.

If you are sending just a single patch, there is no need to duplicate
the commit message in a separate e-mail. The cover letter e-mail is
typically used for large patch series to provide the summary of all
the changes in one place.

-- 
Best regards,
Siarhei Siamashka