| From: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
|---|---|
| To: | John Naylor <john(dot)naylor(at)enterprisedb(dot)com> |
| Cc: | Nathan Bossart <nathandbossart(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: support for SSE2 intrinsics |
| Date: | 2022-08-04 05:37:59 |
| Message-ID: | CAD21AoCpx9ezxvBFTMQOfkJ+yGRo=m_brVb7V-xg31==V2atHg@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi,
On Wed, Aug 3, 2022 at 2:01 PM John Naylor <john(dot)naylor(at)enterprisedb(dot)com> wrote:
>
>
> On Tue, Aug 2, 2022 at 11:53 PM Nathan Bossart <nathandbossart(at)gmail(dot)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/
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