| From: | "Amonson, Paul D" <paul(dot)d(dot)amonson(at)intel(dot)com> |
|---|---|
| To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | Nathan Bossart <nathandbossart(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, "Shankaran, Akash" <akash(dot)shankaran(at)intel(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | RE: Popcount optimization using AVX512 |
| Date: | 2024-03-20 14:23:55 |
| Message-ID: | BL1PR11MB530495FDAC9707B800F6E59CDC332@BL1PR11MB5304.namprd11.prod.outlook.com |
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| Lists: | pgsql-hackers |
> -----Original Message-----
> From: David Rowley <dgrowleyml(at)gmail(dot)com>
> Sent: Tuesday, March 19, 2024 9:26 PM
> To: Amonson, Paul D <paul(dot)d(dot)amonson(at)intel(dot)com>
>
> AMD's Zen4 also has AVX512, so it's misleading to indicate it's an Intel only
> instruction. Also, writing the date isn't necessary as we have "git blame"
Fixed.
Thanks,
Paul
| Attachment | Content-Type | Size |
|---|---|---|
| v11-0001-Refactor-inlining-and-direct-calls-for-_slow-functio.patch | application/octet-stream | 7.9 KB |
| v11-0002-Refactor-Seperated-slow-fast-and-choose-functionalit.patch | application/octet-stream | 15.8 KB |
| v11-0003-Feature-Add-POPCNT512-accelerated-functionality-for-.patch | application/octet-stream | 23.5 KB |
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