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From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, mb@smartsharesystems.com,
	bruce.richardson@intel.com,
	Tyler Retzlaff <roretzla@linux.microsoft.com>
Subject: [PATCH v4 0/2] eal: provide leading and trailing zero bit count abstraction
Date: Mon,  9 Jan 2023 09:36:22 -0800	[thread overview]
Message-ID: <1673285784-14394-1-git-send-email-roretzla@linux.microsoft.com> (raw)
In-Reply-To: <1669246997-30592-1-git-send-email-roretzla@linux.microsoft.com>

Move existing bit manipulation, log and npow functions from
rte_common.h to rte_bitops.h

Provide leading and trailing zero bit count functions to abstract away
compiler specific implementations.

Include basic unit test for new leading/trailing zero bit count functions.

v4:
  * combine unit test commit into function addition commit

v3:
  * rename to use 32/64 instead of l/ll suffixes
  * add new functions to rte_bitops.h instead of new header
  * move other bit functions from rte_common.h to rte_bitops.h

v2:
  * use unsigned int instead of unsigned (checkpatches)
  * match multiple include guard naming convention to rte_common.h
  * add explicit extern "C" linkage to rte_bitcount.h
    note: not really needed but checkpatches required
  * add missing space around '-'

Tyler Retzlaff (2):
  eal: move bit operation functions from common to bitops header
  eal: provide leading and trailing zero bit count abstraction

 app/test/meson.build            |   2 +
 app/test/test_bitcount.c        |  71 +++++++
 app/test/test_common.c          |   1 +
 lib/eal/common/rte_reciprocal.c |   1 +
 lib/eal/include/rte_bitops.h    | 460 ++++++++++++++++++++++++++++++++++++++++
 lib/eal/include/rte_common.h    | 293 -------------------------
 6 files changed, 535 insertions(+), 293 deletions(-)
 create mode 100644 app/test/test_bitcount.c

-- 

Series-acked-by: Morten Brørup <mb@smartsharesystems.com>
Series-acked-by: Bruce Richardson <bruce.richardson@intel.com>

  parent reply	other threads:[~2023-01-09 17:36 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
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   ` Tyler Retzlaff [this message]
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

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