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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: "Kulasek, TomaszX" <tomaszx.kulasek@intel.com>,
	Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3] examples/l3fwd: em path performance fix
Date: Tue, 15 Mar 2016 15:49:34 +0100	[thread overview]
Message-ID: <4500844.l7uGIisiEg@xps13> (raw)
In-Reply-To: <3042915272161B4EB253DA4D77EB373A14E6BDDA@IRSMSX102.ger.corp.intel.com>

2016-03-15 14:31, Kulasek, TomaszX:
> From: Kulasek, TomaszX
> > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]
> > > There is an error:
> > > examples/l3fwd/l3fwd_em_hlm_sse.h:72:38: error:
> > > 	incompatible type for argument 2 of ‘_mm_and_si128’
> > 
> > It's caused by
> > 
> > commit 64d3955de1de4d7879a0930a6d2f501369d3445a
> > Author: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
> > Date:   Thu Mar 10 17:06:22 2016 +0100
> > 
> >     examples/l3fwd: fix ARM build
> > 
> >     Enable NEON support in exact match mode.
> >     l3fwd example did not compile on ARM due to SSE2 instrincics used
> >     in generic part.
> >     Some instrinsins were used to initialize data structures and those
> > were
> >     replaced by ordinary structure initalization.
> >     All SSE2 intrinsics used in forwarding, i.e. masking the IP/TCP header
> >     are moved to single inline function and made arch-specific.
> > 
> >     Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
> > 
> > Which doesn't include rework of l3fwd_em_hlm_sse.h file.
> > 
> > When you compile it now with global "#define HASH_MULTI_LOOKUP 1" and
> > alternative classification is used, and compilation will also fail now.
> > 
> > I need a little bit more time to investigate it, because I'm not an expert
> > in ARM. It will be nice if Maciej will help me in that.
> > 
> > Tomasz
> 
> Will be that ok for you to disable this path for arm?

Please, what do you mean?
Maciej, have you looked at this issue?

  reply	other threads:[~2016-03-15 14:51 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-03 17:23 [dpdk-dev] [PATCH] " Tomasz Kulasek
2016-03-07  6:19 ` Xu, Qian Q
2016-03-08 12:58 ` [dpdk-dev] [PATCH v2] " Tomasz Kulasek
2016-03-11 11:14   ` Thomas Monjalon
2016-03-11 12:28     ` Kulasek, TomaszX
2016-03-11 12:10   ` [dpdk-dev] [PATCH v3] " Tomasz Kulasek
2016-03-11 16:23     ` Thomas Monjalon
2016-03-11 17:48       ` Kulasek, TomaszX
2016-03-15 14:31         ` Kulasek, TomaszX
2016-03-15 14:49           ` Thomas Monjalon [this message]
2016-03-15 16:06             ` Kulasek, TomaszX
2016-03-15 19:42               ` [dpdk-dev] Odp.: " Czekaj, Maciej
2016-03-18  9:36     ` [dpdk-dev] [PATCH v4] " Tomasz Kulasek
2016-03-18  9:43       ` Kulasek, TomaszX
2016-03-18  9:52       ` [dpdk-dev] [PATCH v5] " Tomasz Kulasek
2016-03-18 10:04         ` Thomas Monjalon
2016-03-18 10:52           ` Jerin Jacob
2016-03-18 11:00             ` Thomas Monjalon
2016-03-18 11:16               ` [dpdk-dev] [PATCH] examples/l3fwd: prefer probed NEON flag to ARM gcc flag Thomas Monjalon
2016-03-18 11:20                 ` [dpdk-dev] [PATCH v2] " Thomas Monjalon
2016-03-18 11:56               ` [dpdk-dev] [PATCH v5] examples/l3fwd: em path performance fix Jan Viktorin
2016-03-18 12:45                 ` Kulasek, TomaszX
2016-03-18 12:50                   ` Jan Viktorin
2016-03-18 13:31         ` [dpdk-dev] [PATCH v6] " Tomasz Kulasek
2016-03-21 11:57           ` Thomas Monjalon

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