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From: Greg Hogan <code@greghogan.com>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 51087-done@debbugs.gnu.org
Subject: [bug#51087] [PATCH] gnu: Add simdjson.
Date: Wed, 3 Nov 2021 10:49:31 -0400	[thread overview]
Message-ID: <CA+3U0ZnK4vmmSQNM6WhVTmOzNqwrtKCQr+QrMX2zRvbSv9p87Q@mail.gmail.com> (raw)
In-Reply-To: <875ytzrce3.fsf@gnu.org>

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Hi Ludo',

On Thu, Oct 14, 2021 at 8:58 AM Ludovic Courtès <ludo@gnu.org> wrote:

> Hi Greg,
>
> Greg Hogan <code@greghogan.com> skribis:
>
> > From a260708c520c744e492671914af02c5129ae9b4d Mon Sep 17 00:00:00 2001
> > From: Greg Hogan <code@greghogan.com>
> > Date: Mon, 27 Sep 2021 14:20:03 +0000
> > Subject: [PATCH] gnu: Add simdjson.
> >
> > * gnu/packages/cpp.scm (simdjson): New variable.
>
> Applied, thanks!
>
> I was afraid of seeing ‘-mavx512’ or ‘-mtune=native’ flags, but
> apparently there’s nothing like that, so I suppose it just builds for
> the common ISA SIMD denominator?
>

AVX2 and additional implementations are provided.
https://github.com/simdjson/simdjson/blob/master/doc/implementation-selection.md#overview


> > +    (arguments
> > +     '(#:tests? #f                      ; tests require downloading
> dependencies
>
> IWBN to see if we can get them to run, using packaged dependencies.
>
> Ludo’.
>

Greg

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      reply	other threads:[~2021-11-03 14:53 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-07 18:12 [bug#51087] [PATCH] gnu: Add simdjson Greg Hogan
2021-10-14 12:58 ` bug#51087: " Ludovic Courtès
2021-11-03 14:49   ` Greg Hogan [this message]

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