On 24 January 2018 at 17:32, Brian Gladman <b...@gladman.plus.com> wrote:

> On 24/01/2018 16:07, 'Bill Hart' via mpir-devel wrote:
>
> [snip]
> >     On a more optimistic note, the work that Jens Nurmann and I have
> done in
> >     adding new assembler code for recent machine architectures is
> available
> >     for those who are willing to work with the repository version of
> MPIR.
> >
> >     And it may well make sense to add the new functions to my repository
> >     anyway as it will at least mean that I can keep the repository
> versions
> >     of both MPIR and FLINT for Windows x64 in a fully working state (the
> >     FLINT changes needed are very limited as discussed earlier).
> >
> >
> > Was all Jens' Broadwell optimisation committed. The last I recall we
> > were waiting for someone with a Broadwell to test and see which
> > functions were faster than the current ones. This would have had to be
> > done on a Linux system, since it isn't possible to get reliable timings
> > on a Windows box, unfortunately.
> >
> > Or are you only talking about Skylake and Nehelem, which I think is in
> > MPIR-3.0.0.
>
> I was thinking about Broadwell and Skylake but couldn't remember what
> got in to MPIR-3
>

Skylake got in, but Broadwell did not. There was an ongoing conversation
between David and Jens about it. I think it petered out though. I can
understand why given that I wasn't able to attend to their correspondence
in a timely manner.

Bill.

-- 
You received this message because you are subscribed to the Google Groups 
"mpir-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to mpir-devel+unsubscr...@googlegroups.com.
To post to this group, send email to mpir-devel@googlegroups.com.
Visit this group at https://groups.google.com/group/mpir-devel.
For more options, visit https://groups.google.com/d/optout.

Reply via email to