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From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Stanislaw Kardach <kda@semihalf.com>,
	Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
Cc: "Richardson, Bruce" <bruce.richardson@intel.com>,
	"Yigit, Ferruh" <ferruh.yigit@intel.com>,
	Stephen Hemminger <stephen@networkplumber.org>,
	Jerin Jacob <jerinjacobk@gmail.com>,
	Kathleen Capella <Kathleen.Capella@arm.com>,
	"thomas@monjalon.net" <thomas@monjalon.net>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Dharmik Thakkar <Dharmik.Thakkar@arm.com>,
	Ruifeng Wang <Ruifeng.Wang@arm.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>,
	"jerinj@marvell.com" <jerinj@marvell.com>,
	"hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>,
	Stephen Hemminger <sthemmin@microsoft.com>, nd <nd@arm.com>
Subject: Re: [dpdk-dev] L3fwd mode in testpmd
Date: Thu, 29 Apr 2021 08:31:03 +0000	[thread overview]
Message-ID: <DM6PR11MB4491DE19612B33348F21B95B9A5F9@DM6PR11MB4491.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20210429074945.alquywrvyxjdezqi@toster>

Hi Stanislaw,

> 
> On Wed, Apr 28, 2021 at 09:44:54PM +0000, Honnappa Nagarahalli wrote:
> <snip>
> > [Honnappa] Sorry, I do not understand this. I see that vector code is under compile time flag as below
> >
> > #if defined RTE_ARCH_X86 || defined __ARM_NEON
> >                         l3fwd_em_send_packets(nb_rx, pkts_burst,
> >                                                         portid, qconf);
> > #else
> >                        l3fwd_em_no_opt_send_packets(nb_rx, pkts_burst,
> >                                                         portid, qconf);
> > #endif
> Take a look at the ifdef tree at the top of l3fwd_em.c, here:
> http://git.dpdk.org/dpdk/tree/examples/l3fwd/l3fwd_em.c#n218
> 
> #if defined(__SSE2__)
> ...
> #else
> #error No vector engine (SSE, NEON, ALTIVEC) available, check your toolchain
> #endif
> 

I think it is just a flaw and needs to be fixed.
Patch would help here 😊
Konstantin



  reply	other threads:[~2021-04-29  8:31 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-10 18:31 Honnappa Nagarahalli
2021-03-11  6:41 ` Jerin Jacob
2021-03-11 15:18   ` Honnappa Nagarahalli
2021-03-11 15:46     ` Thomas Monjalon
2021-03-11 16:00       ` Honnappa Nagarahalli
2021-03-31 20:35         ` Kathleen Capella
2021-03-31 21:17           ` Jerin Jacob
2021-04-01  0:20             ` Honnappa Nagarahalli
2021-04-01  4:38               ` Jerin Jacob
2021-04-24  0:26                 ` Honnappa Nagarahalli
2021-04-26  9:44                   ` Jerin Jacob
2021-04-26 17:47                     ` Stephen Hemminger
2021-04-26 20:46                       ` Honnappa Nagarahalli
2021-04-27  9:39                         ` Andrew Rybchenko
2021-04-27  9:50                         ` Ferruh Yigit
2021-04-27  9:57                           ` Ananyev, Konstantin
2021-04-27 11:11                             ` Thomas Monjalon
2021-04-27 11:32                               ` Bruce Richardson
2021-04-27 23:26                                 ` Honnappa Nagarahalli
2021-04-27 23:17                             ` Honnappa Nagarahalli
2021-04-28 10:48                               ` Bruce Richardson
2021-04-28 11:04                                 ` Stanisław Kardach
2021-04-28 11:19                                   ` Thomas Monjalon
2021-04-28 21:44                                   ` Honnappa Nagarahalli
2021-04-29  7:49                                     ` Stanislaw Kardach
2021-04-29  8:31                                       ` Ananyev, Konstantin [this message]
2021-04-29 10:39                                         ` Stanislaw Kardach
2021-04-29 11:47                                           ` Ananyev, Konstantin
2021-04-29 11:53                                             ` Stanislaw Kardach
2021-04-30 11:28                                               ` Ananyev, Konstantin
2021-08-02 15:07                                                 ` Dharmik Thakkar
2021-04-28 11:17                                 ` Thomas Monjalon
2021-04-28 10:59                               ` Ananyev, Konstantin
2021-04-28 22:10                                 ` Honnappa Nagarahalli
2021-04-27 16:01                           ` Stephen Hemminger
2021-04-27 20:20                             ` Honnappa Nagarahalli
2021-04-27 22:23                               ` Ananyev, Konstantin
2021-04-27 23:11                                 ` Honnappa Nagarahalli
2021-04-28 11:00                                   ` Ananyev, Konstantin
2021-04-26 20:32                     ` Honnappa Nagarahalli

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