[Pixman] [PATCH 0/2] mmx nearest scaling paths

Here are a couple of nearest scaling MMX paths I wrote a long time ago for Loongson and other things using the MMX code. I've got a few more patches for the MMX code that I'll send out as I benchmark them. I don't really expect any reviews, so barring objections I'll plan to commit them in a few

[Pixman] [PATCH 2/2] mmx: Add nearest over_8888_8888

lowlevel-blt-bench -n, over__, 15 iterations on Loongson 2f: Before After Mean StdDev Mean StdDev Change L115.8 0.02 24.0 0.06 +52.0% L214.8 0.15 23.3 0.13 +56.9% M 10.3 0.01 13.8 0.03 +33.6% HT

[Pixman] [PATCH 1/2] mmx: Add nearest over_8888_n_8888

lowlevel-blt-bench -n, over__n_, 15 iterations on Loongson 2f: Before After Mean StdDev Mean StdDev Change L1 9.7 0.01 19.2 0.02 +98.2% L2 9.6 0.11 19.2 0.16 +99.5% M 7.3 0.02 12.5 0.01 +72.0% HT