RE: [Bug-gnubg] RE: My GNU keeps crashing more info

[Michael Depreli]

It would be nice to have an exe that works on my machine.
Obviously it's an old cpu and I will be upgrading my pc soon but I would still like to
run rollouts on the older machine.
I only update my exe's on critical updates usually so personally I wouldn't need a new flavour every time.
Thanks for all your help guys.



> From: address@hidden
> Date: Fri, 4 Sep 2009 16:22:45 +0200
> Subject: Re: [Bug-gnubg] RE: My GNU keeps crashing more info
> To: address@hidden
> CC: address@hidden; address@hidden; address@hidden
>
> Using a non-sse/sse2 exe on a CPU that supports sse/sse2 has a large
> impact on performance. Somebody else could confirm but my preliminary
> tests shows up to 50% (i.e. double the time for an eval).
>
> I can build all kind of exes (with sse2, with sse, without anything) but
> at the time it's a bit annoying since due to the way the code is structured,
> I need to recompile everything.
>
> On top of that, I have to distribute all the falvors each time I recompile.
> But that can be handled, with patience :)
>
> MaX.
>
>
> 2009/9/4 Michael Depreli <address@hidden>:
> > We may have found the problem...
> >
> > Apparently my Athlon XP 3200  does NOT support SSE2.....
> >
> > If true are there gnubg versions without? and if yes in what way will it
> > affect performance etc?

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