k.org] On Behalf Of O Mahony, Billy
Sent: Friday, September 1, 2017 18:55
To: dev@dpdk.org
Cc: step...@networkplumber.org; Lu, Wenzhuo ; Wang,
Zhihong ; Zhang, Qi Z ;
Richardson, Bruce
Subject: Re: [dpdk-dev] [PATCH 1/3] eal/x86: run-time dispatch over
Hi,
FYI, Just to note a bug I fou
o reply to.
Regards,
Billy.
> Forwarded Message ----
> Subject: Re: [dpdk-dev] [PATCH 1/3] eal/x86: run-time dispatch over
> memcpy
> Date: Thu, 31 Aug 2017 05:24:25 +
> From: Li, Xiaoyun mailto:xiaoyun...@intel.com>>
> To: Stephen Hemming
[mailto:step...@networkplumber.org]
Sent: Thursday, August 31, 2017 13:06
To: Lu, Wenzhuo
Cc: Wang, Zhihong ; dev@dpdk.org; Zhang, Qi Z
; Li, Xiaoyun ; Richardson, Bruce
Subject: RE: [dpdk-dev] [PATCH 1/3] eal/x86: run-time dispatch over memcpy
I was referring to gcc multiversion
https://gcc.gnu.org
nt: Thursday, August 31, 2017 2:01 AM
> > To: Li, Xiaoyun
> > Cc: Richardson, Bruce ; dev@dpdk.org; Lu,
> > Wenzhuo ; Wang, Zhihong
> > ; Zhang, Qi Z
> > Subject: Re: [dpdk-dev] [PATCH 1/3] eal/x86: run-time dispatch over
> memcpy
> >
> > On Fri, 25 Aug 2
Hi Stephen,
> -Original Message-
> From: Stephen Hemminger [mailto:step...@networkplumber.org]
> Sent: Thursday, August 31, 2017 2:01 AM
> To: Li, Xiaoyun
> Cc: Richardson, Bruce ; dev@dpdk.org; Lu,
> Wenzhuo ; Wang, Zhihong
> ; Zhang, Qi Z
> Subject: Re: [dpdk-
Hi Bruce,
> -Original Message-
> From: Richardson, Bruce
> Sent: Thursday, August 31, 2017 1:52 AM
> To: Ananyev, Konstantin
> Cc: Li, Xiaoyun ; dev@dpdk.org; Lu, Wenzhuo
> ; Wang, Zhihong ; Zhang,
> Qi Z
> Subject: Re: [dpdk-dev] [PATCH 1/3] eal/x86: run-t
On Fri, 25 Aug 2017 10:06:11 +0800
Xiaoyun Li wrote:
> This patch dynamically selects functions of memcpy at run-time based
> on CPU flags that current machine supports. This patch uses function
> pointers which are bind to the relative functions at constrctor time.
> To make AVX512 instructions
pdk.org; Lu, Wenzhuo ; Wang, Zhihong
> > ; Zhang, Qi Z
> > ; Li, Xiaoyun
> > Subject: [dpdk-dev] [PATCH 1/3] eal/x86: run-time dispatch over memcpy
> >
> > This patch dynamically selects functions of memcpy at run-time based
> > on CPU flags that current machi
> -Original Message-
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Xiaoyun Li
> Sent: Friday, August 25, 2017 3:06 AM
> To: Richardson, Bruce
> Cc: dev@dpdk.org; Lu, Wenzhuo ; Wang, Zhihong
> ; Zhang, Qi Z
> ; Li, Xiaoyun
> Subject: [dpdk-dev] [PATC
This patch dynamically selects functions of memcpy at run-time based
on CPU flags that current machine supports. This patch uses function
pointers which are bind to the relative functions at constrctor time.
To make AVX512 instructions pass compilation, enable the switch in
makefile.
Signed-off-by
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