On 01/14/15 10:16, Alexis Ballier wrote:
On Wed, 14 Jan 2015 12:58:21 +0100
Michał Górny <mgo...@gentoo.org> wrote:

Any specific comments? I can handle x86 but I'd appreciate specific
arch teams replying about more exotic arches.
+1

i like the idea, but with a list of useflags that would get converted
this could "reach" more people i think

This sounds good to me too. Expansions to the base instruction set architecture is something more pertinent to the intel family going back to the pentium II days with mmx afaik and multiplying like rabbits every since. There is neon for arm and I don't know of any for mips or ppc.

Would this approach clean up some of the masking? Eg. I hate having to mask sse and friends in base/use.mask and then unmask them in arch/amd64/use.mask. I'm not sure if there's a technique to make a use expand flags relevant only for a particular profile.

--
Anthony G. Basile, Ph.D.
Gentoo Linux Developer [Hardened]
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