| From: | John Naylor <john(dot)naylor(at)enterprisedb(dot)com> |
|---|---|
| To: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: support for SSE2 intrinsics |
| Date: | 2022-08-03 05:00:39 |
| Message-ID: | CAFBsxsGktHL7=JXbgnKTi_uL0VRPcH4FSAqc6yK-3+JYfqPPjA@mail.gmail.com |
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| Lists: | pgsql-hackers |
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.
--
John Naylor
EDB: http://www.enterprisedb.com
| Attachment | Content-Type | Size |
|---|---|---|
| v1-0001-Support-SSE2-intrinsics-where-available.patch | text/x-patch | 2.1 KB |
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