DPDK patches and discussions
 help / color / mirror / Atom feed
From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: "Morten Brørup" <mb@smartsharesystems.com>,
	dev@dpdk.org, david.marchand@redhat.com
Subject: Re: [PATCH v2 1/2] eal: provide leading and trailing zero bit count abstraction
Date: Thu, 5 Jan 2023 09:23:49 -0800	[thread overview]
Message-ID: <20230105172349.GC9408@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> (raw)
In-Reply-To: <3140231.5fSG56mABF@thomas>

On Thu, Jan 05, 2023 at 10:04:46AM +0100, Thomas Monjalon wrote:
> 28/11/2022 18:27, Tyler Retzlaff:
> > On Mon, Nov 28, 2022 at 06:22:10PM +0100, Morten Brørup wrote:
> > > > From: Tyler Retzlaff [mailto:roretzla@linux.microsoft.com]
> > > > Sent: Monday, 28 November 2022 18.14
> > > > 
> > > > On Thu, Nov 24, 2022 at 11:17:23AM +0100, Morten Brørup wrote:
> > > > > > From: Tyler Retzlaff [mailto:roretzla@linux.microsoft.com]
> > > > > > Sent: Thursday, 24 November 2022 00.43
> > > > > >
> > > > > > Provide an abstraction for leading and trailing zero bit counting
> > > > > > functions to hide compiler specific intrinsics and builtins.
> > > > > >
> > > > > > Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
> > > > 
> > > > let me unpack what is being asked for here.
> > > > 
> > > > > Related functions already exist in lib/eal/include/rte_common.h.
> > > > 
> > > > i don't understand. are you saying these inline functions duplicate
> > > > existing bit counting functionality? if so i'll relocate any you
> > > > identify.
> > > 
> > > Sorry about not being clear about my intentions with the feedback.
> > > 
> > > I'm not asking for anything; I only wanted to point at the similar family of functions in rte_common.h, to make sure that you were aware of them.
> > 
> > oh! not a problem. i'm very keen to catch any mistakes, thought i had
> > missed something.
> 
> I think we should move all bit-related functions together.
> Please could you add another patch to your series
> moving "ms1b"/"bsf"/"fls" functions in this file?
> 
> 

okay, so there is already a rte_bitops.h. i guess everything should go
there including the leading/trailing count functions instead of adding a
new header.

i'll introduce a new patch to the series that gathers the existing
functions into rte_bitops.h and place the new functions there too.

thanks

  reply	other threads:[~2023-01-05 17:23 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-23 22:14 [PATCH 0/2] eal: provide leading and trailing zero bit count Tyler Retzlaff
2022-11-23 22:14 ` [PATCH 1/2] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2023-04-03 21:46   ` Mattias Rönnblom
2022-11-23 22:14 ` [PATCH 2/2] test/bitcount: add bitcount tests Tyler Retzlaff
2022-11-23 23:43 ` [PATCH v2 0/2] eal: provide leading and trailing zero bit count Tyler Retzlaff
2022-11-23 23:43   ` [PATCH v2 1/2] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2022-11-24 10:17     ` Morten Brørup
2022-11-28 17:13       ` Tyler Retzlaff
2022-11-28 17:22         ` Morten Brørup
2022-11-28 17:27           ` Tyler Retzlaff
2023-01-05  9:04             ` Thomas Monjalon
2023-01-05 17:23               ` Tyler Retzlaff [this message]
2023-01-05 17:27                 ` Tyler Retzlaff
2023-01-05 20:57                   ` Tyler Retzlaff
2023-01-05 21:34                     ` Morten Brørup
2023-01-05 22:06                       ` Tyler Retzlaff
2023-01-05 23:10                         ` Morten Brørup
2023-01-06  1:04                           ` Tyler Retzlaff
2023-01-06 10:09                             ` Thomas Monjalon
2023-01-06 10:00                   ` Thomas Monjalon
2023-01-05  7:09     ` Morten Brørup
2023-01-05  9:01       ` Thomas Monjalon
2023-01-05 17:21         ` Tyler Retzlaff
2023-01-06  0:32           ` Stephen Hemminger
2023-01-06 11:48             ` Bruce Richardson
2023-01-06 12:41               ` Morten Brørup
2023-01-06 13:40                 ` Thomas Monjalon
2023-01-06 18:58                   ` Tyler Retzlaff
2023-01-06 20:51                     ` Thomas Monjalon
2023-01-10  9:18                       ` Ferruh Yigit
2023-01-06 18:47               ` Tyler Retzlaff
2023-01-09  8:50                 ` Bruce Richardson
2023-04-04 21:23       ` Tyler Retzlaff
2023-04-05  8:44         ` Bruce Richardson
2023-04-05 15:22           ` Tyler Retzlaff
2023-04-05 15:51             ` Bruce Richardson
2023-04-05 17:25               ` Tyler Retzlaff
2022-11-23 23:43   ` [PATCH v2 2/2] test/bitcount: add bitcount tests Tyler Retzlaff
2023-01-04 23:46   ` [PATCH v2 0/2] eal: provide leading and trailing zero bit count Tyler Retzlaff
2023-01-09 17:36   ` [PATCH v4 0/2] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2023-01-09 17:36     ` [PATCH v4 1/2] eal: move bit operation functions from common to bitops header Tyler Retzlaff
2023-01-10 13:56       ` Ferruh Yigit
2023-01-09 17:36     ` [PATCH v4 2/2] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2023-01-10 13:55       ` Ferruh Yigit
2023-01-10 17:34         ` Tyler Retzlaff
2023-01-10 18:37         ` Tyler Retzlaff
2023-01-10 13:56     ` [PATCH v4 0/2] " Ferruh Yigit
2023-01-06 22:01 ` [PATCH v3 0/3] eal: provide leading and trailing zero bit count Tyler Retzlaff
2023-01-06 22:01   ` [PATCH v3 1/3] eal: move bit functions from common to bitops header Tyler Retzlaff
2023-01-06 22:01   ` [PATCH v3 2/3] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2023-01-06 22:01   ` [PATCH v3 3/3] test/bitcount: add bitcount tests Tyler Retzlaff
2023-01-07  8:15     ` Thomas Monjalon
2023-01-09 16:57       ` Tyler Retzlaff
2023-01-09 17:26         ` Tyler Retzlaff
2023-01-07 13:40     ` Morten Brørup
2023-01-09  8:51   ` [PATCH v3 0/3] eal: provide leading and trailing zero bit count Bruce Richardson
2023-01-10 19:38 ` [PATCH v5 0/2] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2023-01-10 19:38   ` [PATCH v5 1/2] eal: move bit operation common to bitops header Tyler Retzlaff
2023-01-10 19:38   ` [PATCH v5 2/2] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2023-01-10 19:46 ` [PATCH v6 0/2] " Tyler Retzlaff
2023-01-10 19:46   ` [PATCH v6 1/2] eal: move bit operation common to bitops header Tyler Retzlaff
2023-01-10 19:46   ` [PATCH v6 2/2] eal: provide leading and trailing zero bit count abstraction Tyler Retzlaff
2023-01-20 22:14   ` [PATCH v6 0/2] " Tyler Retzlaff
2023-02-02  9:14     ` David Marchand
2023-02-02 10:56       ` David Marchand
2023-02-02 15:57         ` Tyler Retzlaff
2023-02-03  9:14           ` David Marchand
2023-02-02 15:56       ` Tyler Retzlaff
2023-02-03  9:21         ` David Marchand
2023-04-01  0:45 ` [PATCH v7 0/4] eal: provide abstracted bit counting functions Tyler Retzlaff
2023-04-01  0:45   ` [PATCH v7 1/4] eal: move bit count functions to bitops header Tyler Retzlaff
2023-04-01  0:45   ` [PATCH v7 2/4] eal: provide abstracted bit count functions Tyler Retzlaff
2023-04-01  0:45   ` [PATCH v7 3/4] pipeline: add include of bitops Tyler Retzlaff
2023-04-01  0:45   ` [PATCH v7 4/4] maintainers: add bitcount test under EAL API and common code Tyler Retzlaff
2023-04-01  7:08   ` [PATCH v7 0/4] eal: provide abstracted bit counting functions Morten Brørup
2023-04-04  0:11 ` [PATCH v8 0/3] " Tyler Retzlaff
2023-04-04  0:11   ` [PATCH v8 1/3] eal: move bit count functions to bitops header Tyler Retzlaff
2023-04-04  0:11   ` [PATCH v8 2/3] eal: provide abstracted bit count functions Tyler Retzlaff
2023-04-04  0:11   ` [PATCH v8 3/3] maintainers: add bitcount test under EAL API and common code Tyler Retzlaff
2023-04-04  8:27   ` [PATCH v8 0/3] eal: provide abstracted bit counting functions Bruce Richardson
2023-08-25  8:41   ` David Marchand

Reply instructions:

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

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

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230105172349.GC9408@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net \
    --to=roretzla@linux.microsoft.com \
    --cc=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=mb@smartsharesystems.com \
    --cc=thomas@monjalon.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).