[ydl-gen] String instructions emulation on PPC970MP

Robert Spykerman robert.spykerman at gmail.com
Thu Dec 10 05:24:25 JST 2009


On Wed, Dec 9, 2009 at 11:32 PM, Patrice Bouchand <pbfwdlist at gmail.com> wrote:
...
> I like your solution of using -mcpu=440fp and -mno-dlmzb option, this is
> less drastic than what I was doing till now.
...
I'm glad it works then ;)

I was frankly surprised to find that flag there. It must be that
someone else might have previously had the same problem, heh.

I haven't looked at the virtualisation link I stuck up (ie KVM/Qemu)
very carefully yet but it may be possible with those tools (I am
making a BIG assumption here so I could be really wrong) to be able to
host a virtual 440 in its own little environment on your Powerstation
(ie not just a chroot but a true VM). It may involve a rebuild of the
kernel I suspect - for the KVM module possibly.

That way perhaps you can build binaries with full optimisation and yet
have them tested out on your 970's linux.

>        Patrice

Robert Spykerman
-- 
chown -R us ./base


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