From: "Kulasek, TomaszX" <tomaszx.kulasek@intel.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>,
Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3] examples/l3fwd: em path performance fix
Date: Tue, 15 Mar 2016 14:31:52 +0000 [thread overview]
Message-ID: <3042915272161B4EB253DA4D77EB373A14E6BDDA@IRSMSX102.ger.corp.intel.com> (raw)
In-Reply-To: <3042915272161B4EB253DA4D77EB373A14E6B4B1@IRSMSX102.ger.corp.intel.com>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Kulasek, TomaszX
> Sent: Friday, March 11, 2016 18:49
> To: Thomas Monjalon <thomas.monjalon@6wind.com>; Maciej Czekaj
> <maciej.czekaj@caviumnetworks.com>
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v3] examples/l3fwd: em path performance fix
>
>
>
> > -----Original Message-----
> > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]
> > Sent: Friday, March 11, 2016 17:23
> > To: Kulasek, TomaszX <tomaszx.kulasek@intel.com>
> > Cc: dev@dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH v3] examples/l3fwd: em path performance
> fix
> >
> > 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?
next prev parent reply other threads:[~2016-03-15 14:31 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 [this message]
2016-03-15 14:49 ` Thomas Monjalon
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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