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Re: wm3-eigen glue

 

Hi, Vaclav!

I have some progress on tt.py, but I have not resolved the problem
completely.
I have found some "problem" places in those script and marked them. It is
there just 5 ones.
tt.py is in rev.56 now. Could you not check it? What can you advise?

Thank you
______________________________

Anton Gladkyy


2010/2/19 Václav Šmilauer <eudoxos@xxxxxxxx>

>
> > I tried to disable vectorization by both ways, indicated on the
> > webpage. But it didn't help. I still have crash.
> > But I think it is not the same, like you had, right?
> Yes, this one is real crash, whereas I had assertion failuer (in case of
> the tt.py script I sent lastly). This looks as if vectorization weren't
> disabled, though:
> > #4  <signal handler called>
> > #5  0x00007f1bec85586b in _mm_store_pd (x=0x7fff72cdb030)
> > at /usr/lib/gcc/x86_64-linux-gnu/4.4.1/include/emmintrin.h:148
> > #6  ei_pstore<double, double __vector__> (x=0x7fff72cdb030)
> > at /usr/include/eigen2/Eigen/src/Core/arch/SSE/PacketMath.h:110
> emmintrin.h is sse2-specific header (judging by comments at the
> beginning of that file), and it shouldn't be used at all if you disable
> vectorization.
>
> Sorry, I don't have the answer here and I wish you good luck finding the
> problem. I might try monday, I have to write an exam paper deadlines
> sunday evening.
>
> Cheers, Vaclav
>
>
>
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