From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
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To: | John Naylor <johncnaylorls(at)gmail(dot)com> |
Cc: | "Chiranmoy(dot)Bhattacharya(at)fujitsu(dot)com" <Chiranmoy(dot)Bhattacharya(at)fujitsu(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, David Rowley <dgrowleyml(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, "Devanga(dot)Susmitha(at)fujitsu(dot)com" <Devanga(dot)Susmitha(at)fujitsu(dot)com>, "Ragesh(dot)Hajela(at)fujitsu(dot)com" <Ragesh(dot)Hajela(at)fujitsu(dot)com> |
Subject: | Re: [PATCH] Hex-coding optimizations using SVE on ARM. |
Date: | 2025-10-03 20:33:21 |
Message-ID: | aOAzEeuydVXIfWJW@nathan |
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Lists: | pgsql-hackers |
On Fri, Oct 03, 2025 at 02:36:47PM +0700, John Naylor wrote:
> LGTM, but I went back and checked if vector8_zero() actually does
> anything different than vector8_boadcast(0), and in fact it doesn't on
> compilers we support for either x86 or Arm. I pulled the former out
> from older work, but it seems irrelevant now. Pardon the noise.
Here is what I have staged for commit.
--
nathan
Attachment | Content-Type | Size |
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v14-0001-Optimize-hex_encode-and-hex_decode-using-SIMD.patch | text/plain | 15.7 KB |
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