Re: use ARM intrinsics in pg_lfind32() where available

From:	Nathan Bossart <nathandbossart(at)gmail(dot)com>
To:	Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Cc:	John Naylor <john(dot)naylor(at)enterprisedb(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject:	Re: use ARM intrinsics in pg_lfind32() where available
Date:	2022-08-28 03:58:39
Message-ID:	20220828035839.GA211073@nathanxps13
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Thread:	2022-08-19 20:08:29 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎  2022-08-19 21:26:02 from Andres Freund <andres(at)anarazel(dot)de>   2022-08-19 22:28:14 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎    2022-08-22 04:50:35 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>     2022-08-22 21:15:47 from Nathan Bossart <nathandbossart(at)gmail(dot)com>      2022-08-24 04:07:03 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>       2022-08-24 18:01:11 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎        2022-08-25 03:38:34 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>         2022-08-25 04:57:29 from Nathan Bossart <nathandbossart(at)gmail(dot)com>          2022-08-26 03:45:10 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>           2022-08-26 04:51:15 from Nathan Bossart <nathandbossart(at)gmail(dot)com>            2022-08-26 06:13:47 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎             2022-08-26 18:24:03 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎              2022-08-27 06:59:06 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>               2022-08-27 21:18:34 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                2022-08-27 22:15:02 from Nathan Bossart <nathandbossart(at)gmail(dot)com>               2022-08-27 22:12:34 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                2022-08-27 22:39:09 from Thomas Munro <thomas(dot)munro(at)gmail(dot)com>                 2022-08-27 23:00:49 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                  2022-08-28 03:58:39 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎                   2022-08-29 04:25:50 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>                    2022-08-29 04:28:24 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                    2022-08-29 05:44:49 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎                     2022-08-29 07:51:03 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>                    2022-08-29 08:19:22 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>                     2022-08-29 09:28:57 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>                      2022-08-29 10:49:46 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>                       2022-08-29 17:17:12 from Nathan Bossart <nathandbossart(at)gmail(dot)com> 📎                        2022-08-30 02:51:31 from John Naylor <john(dot)naylor(at)enterprisedb(dot)com>
Lists:	pgsql-hackers

Attachment	Content-Type	Size
v5-0001-abstract-architecture-specific-implementation-det.patch	text/x-diff	9.1 KB
v5-0002-use-ARM-Advanced-SIMD-intrinsic-functions-where-a.patch	text/x-diff	4.3 KB

In response to

• Re: use ARM intrinsics in pg_lfind32() where available at 2022-08-27 23:00:49 from Nathan Bossart

Responses

• Re: use ARM intrinsics in pg_lfind32() where available at 2022-08-29 04:25:50 from John Naylor

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