[cairo] pixman: New ARM NEON optimizations

Soeren Sandmann sandmann at daimi.au.dk
Thu Nov 5 03:04:30 PST 2009

Chris Wilson <chris at chris-wilson.co.uk> writes:

> Excerpts from Siarhei Siamashka's message of Wed Nov 04 16:36:21 +0000 2009:
> > In any case, simple functions which use only basic data types as arguments
> > (nothing like pixman_image_t) and has no checks for clipping or whatever
> > else can be used from the other libraries efficiently.
> +1. ;-)
> I could also use a pixman-core, though the overhead after applying
> Søren's flags branch is not large enough to justify the effort, yet.

The case where pixman has a lot of overhead is glyphs, which is why
pixman needs explicit support for that.

If you have other use cases than glyphs, I'd be interested in hearing
about them.


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