pg.ddx.io  pgsql-hackers@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Nathan Bossart <nathandbossart@gmail.com>
Cc: John Naylor <johncnaylorls@gmail.com>
Cc: Ants Aasma <ants@cybertec.at>
Cc: pgsql-hackers@postgresql.org
Subject: Re: add AVX2 support to simd.h
Date: Tue, 26 Mar 2024 21:48:57 -0400
Message-ID: <3206056.1711504137@sss.pgh.pa.us> (raw)
In-Reply-To: <20240327013616.GA3940109@nathanxps13>
References: <20240320143116.GA1313857@nathanxps13>
	<20240320195513.GA1618413@nathanxps13>
	<CANWCAZYfUv3iN2Vx--tmQP9WU6xwfU8d=gA7LoFXOYP9-wo8Hg@mail.gmail.com>
	<20240321170944.GA1767527@nathanxps13>
	<CANWCAZb7TGEk6ib12Rr6pbGMy9pqofT0dS=8Dkm+=MwJQZAEww@mail.gmail.com>
	<20240325152121.GB2662364@nathanxps13>
	<20240325213754.GA3094030@nathanxps13>
	<20240326190904.GA3700674@nathanxps13>
	<3189995.1711495704@sss.pgh.pa.us>
	<20240326235554.GA3766883@nathanxps13>
	<20240327013616.GA3940109@nathanxps13>

Nathan Bossart <nathandbossart@gmail.com> writes:
> On Tue, Mar 26, 2024 at 06:55:54PM -0500, Nathan Bossart wrote:
>> On Tue, Mar 26, 2024 at 07:28:24PM -0400, Tom Lane wrote:
>>> A significant fraction of the buildfarm is issuing warnings about
>>> this.

> Done.  I'll keep an eye on the farm.

Thanks.

> I just did the minimal fix for now, i.e., I moved the new label into the
> SIMD section of the function.  I think it would be better stylistically to
> move the one-by-one logic to an inline helper function, but I didn't do
> that just in case it might negatively impact performance.  I'll look into
> this and will follow up with another patch if it looks good.

Sounds like a plan.

			regards, tom lane





view thread (48+ messages)  latest in thread

Message-ID: <3206056.1711504137@sss.pgh.pa.us>
Permalink:  ../3206056.1711504137@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/3206056.1711504137@sss.pgh.pa.us

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-hackers@postgresql.org
  Cc: tgl@sss.pgh.pa.us, nathandbossart@gmail.com, johncnaylorls@gmail.com, ants@cybertec.at
  Subject: Re: add AVX2 support to simd.h
  In-Reply-To: <3206056.1711504137@sss.pgh.pa.us>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox