Hi Andrew;
Am Freitag, 29. Oktober 2010, 20:25:58 schrieb Andrew:
> 29.10.2010 20:29, KP Kirchdoerfer пишет:
> > What about the switch of gcc you mentioned a week ago? This should be
> > done before beta1, so we have a fixed environment to work with for the
> > release cycle.
>
> What you mean?
Sorry, I've overlooked your commit message and therefor misleaded.
> > I'd say as generic as possible (486 as with 3.x) and to decicde about all
> > the optimizations later.
>
> We can provide generic i486, or i486-compatible code that is optimized
> for execution of i686 or higher CPUs, and on i686 isn't much slower than
> native i686 code.
is the test for " i486-compatible code that is optimized" dry2_i486t ?
That gives the best result on my Geode processor with a Geode optimized
kernel.
just for the record:
386: 565611
486: 625782
486t: 717424
586: 621118
686: 707214
> >> Also I still not know opinions of members about these questions:
> >> Anybody tries to test dhrystone benchmark with different
> >> archs/optimizations on different CPUs? Is i486 arch with optimization
> >> for i686 will be good for all? Or this optimization will cause
> >> significant performance loss on some archs (Geode, i486)?
> >>
> >> Also, maybe it'll be good to compile all packages that are included into
> >> initrd (busybox, uClibc) with optimization for specific platforms for
> >> maximal performance - in any case, we must provide kernel+modules+initrd
> >> for each platform?
> >
> > Let us pls fix remaining bugs (echo -e in initrd build, apkg -u) and then
> > we have organizational questions that needs solutions:
> > - I still miss a leaf-trac mailinglist, to keep track of TRAC entries
> > - Documentation improves thx to David currently on a daily basis, but
> > still a lot of work to do (though it doesn't need to be completly ready
> > for beta1)
>
> Ok, I'll look on scripts in this weekend.
>
> > - Shall we provide compiled packages, as we did with Bering-uClibc
> > ("packages page"), better ideas?
>
> IMHO it'll be good to provide separate packages and prebuilt full image
> - like it was earlier.
Good - I believe it had worked out well.
> > - What about write permissions in cvs, shall we revive the contrib
> > section (see
> > http://sourceforge.net/apps/mediawiki/leaf/index.php?title=Talk:Bering-
> > uClibc_4.x_-_Developer_Guide_-_Policies_and_Guidelines)
>
> Yes, IMHO it'll be good.
ok
kp
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