From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2] hash: fix library compilation for CPU with no SSE4.1
Date: Thu, 16 Jul 2015 16:55:01 +0200 [thread overview]
Message-ID: <2222049.T5vuaFHBCv@xps13> (raw)
In-Reply-To: <1437037254-26348-1-git-send-email-pablo.de.lara.guarch@intel.com>
2015-07-16 10:00, Pablo de Lara:
> From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
>
> _mm_test_all_zeros is not available for CPUs with no SSE4.1,
> therefore, DPDK would not build.
> This patch adds an alternative for this, using _mm_cmpeq_epi32 and
> _mm_movemask_epi8.
>
> Fixes: 48a399119619 ("hash: replace with cuckoo hash implementation")
>
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Applied, thanks
prev parent reply other threads:[~2015-07-16 14:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-16 9:00 Pablo de Lara
2015-07-16 14:55 ` Thomas Monjalon [this message]
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