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From: Stefan Brankovic <stefan.brankovic@rt-rk.com>
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: richard.hendreson@linaro.org, mark.cave-ayland@ilande.co.uk,
	pc@us.ibm.com, amarkovic@wavecomp.com,
	stefan.brankovic@rt-rk.com, alex.bennee@linaro.org,
	david@gibson.dropbear.id.au
Subject: [PATCH v2] target/ppc: Fix for optimized vsl/vsr instructions
Date: Fri,  4 Oct 2019 15:43:58 +0200	[thread overview]
Message-ID: <1570196639-7025-1-git-send-email-stefan.brankovic@rt-rk.com> (raw)

This patch fixes bug in optimized vsl/vsr instructions reported by Mark
Cave-Ayland and Paul Clarke. Sorry for not responding earlier, I was absent
last couple of days. I also integrated some suggestions made by Aleksandar
Markovic. New soultion is tested and still has noticable performance
improvement compared to old helper implementation.

V1 of this patch was not sent to qemu-devel and I am now sending V2 to
appropriate email adresses.

Stefan Brankovic (1):
  target/ppc: Fix for optimized vsl/vsr instructions

 target/ppc/translate/vmx-impl.inc.c | 84 ++++++++++++++++++-------------------
 1 file changed, 40 insertions(+), 44 deletions(-)

-- 
2.7.4



             reply	other threads:[~2019-10-04 13:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-04 13:43 Stefan Brankovic [this message]
2019-10-04 13:43 ` [PATCH v2] target/ppc: Fix for optimized vsl/vsr instructions Stefan Brankovic
2019-10-04 18:45   ` Aleksandar Markovic
2019-10-04 18:52   ` Paul Clarke
2019-10-06  0:48     ` David Gibson

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