Re: support for SSE2 intrinsics

Masahiko Sawada <sawada.mshk@gmail.com>

From: Masahiko Sawada <sawada.mshk@gmail.com>
To: John Naylor <john.naylor@enterprisedb.com>
Cc: Nathan Bossart <nathandbossart@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2022-08-04T05:37:59Z
Lists: pgsql-hackers
Hi,

On Wed, Aug 3, 2022 at 2:01 PM John Naylor <john.naylor@enterprisedb.com> wrote:
>
>
> On Tue, Aug 2, 2022 at 11:53 PM Nathan Bossart <nathandbossart@gmail.com> wrote:
> > I did a bit of cross-checking, and AFAICT this is a reasonable starting
> > point.  emmintrin.h appears to be sufficient for one of my patches that
> > makes use of SSE2 instructions.  That being said, I imagine it'll be
> > especially important to keep an eye on the buildfarm when this change is
> > committed.
>
> Thanks for checking! Here's a concrete patch for testing.

I also think it's a good start. There is a typo in the commit message:

s/hepler/helper/

The rest looks good to me.

Regards,

-- 
Masahiko Sawada
EDB:  https://www.enterprisedb.com/



Commits

  1. Support SSE2 intrinsics where available