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Re: Proposal for Updating CRC32C with AVX-512 Algorithm. - Mailing list pgsql-hackers

From Nathan Bossart
Subject Re: Proposal for Updating CRC32C with AVX-512 Algorithm.
Date
Msg-id ZxKNekSMculysrPm@nathan
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In response to RE: Proposal for Updating CRC32C with AVX-512 Algorithm.  ("Devulapalli, Raghuveer" <raghuveer.devulapalli@intel.com>)
Responses RE: Proposal for Updating CRC32C with AVX-512 Algorithm.
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On Tue, Oct 08, 2024 at 08:19:27PM +0000, Devulapalli, Raghuveer wrote:
> Hi all, I'm currently in the process of reviewing and analyzing Paul's
> patch. In the meantime, I'm open to addressing any questions or feedback
> you may have.

I've proposed a patch to move the existing AVX-512 code in Postgres to use
__attribute__((target("..."))) instead of per-translation-unit compiler
flags [0].  We should likely do something similar for this one.

[0] https://postgr.es/m/ZxAqRG1-8fJLMRUY%40nathan

-- 
nathan

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