From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
scottwood@freescale.com
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Joakim Tjernlund <joakim.tjernlund@transmode.se>
Subject: [PATCH v2 0/2] powerpc32: Optimise csum_partial()
Date: Wed, 5 Aug 2015 15:29:31 +0200 (CEST) [thread overview]
Message-ID: <cover.1435655733.git.christophe.leroy@c-s.fr> (raw)
The purpose of this patchset is to optimise csum_partial() on powerpc32.
In the first part, we remove some unneccessary instructions
In the second part, we partially unloop the main loop
Christophe Leroy (2):
Optimise a few instructions in csum_partial()
Optimise csum_partial() loop
arch/powerpc/lib/checksum_32.S | 53 +++++++++++++++++++++++++-----------------
1 file changed, 32 insertions(+), 21 deletions(-)
--
2.1.0
next reply other threads:[~2015-08-05 13:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-05 13:29 Christophe Leroy [this message]
2015-08-05 13:29 ` [PATCH v2 1/2] powerpc32: optimise a few instructions in csum_partial() Christophe Leroy
2015-08-05 13:29 ` [PATCH v2 2/2] powerpc32: optimise csum_partial() loop Christophe Leroy
2015-08-06 0:30 ` Segher Boessenkool
2015-08-06 2:31 ` Scott Wood
2015-08-06 4:39 ` Segher Boessenkool
2015-08-06 22:45 ` Scott Wood
2015-08-06 23:25 ` Segher Boessenkool
2015-08-17 10:56 ` leroy christophe
2015-08-17 11:00 ` leroy christophe
2015-08-17 13:05 ` leroy christophe
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