> -Original Message-
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> Sent: Friday, October 13, 2017 15:36
> To: Ananyev, Konstantin ; Li, Xiaoyun
>
> Cc: dev@dpdk.org; Richardson, Bruce ; Lu,
> Wenzhuo ; Zhang, Helin
> Subject: Re: [dpdk-dev] [PATCH v
13/10/2017 09:31, Ananyev, Konstantin:
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > 13/10/2017 03:06, Li, Xiaoyun:
> > > Hi
> > > Sorry for the late reply. I took AL last 3 days.
> > >
> > > From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > > > 05/10/2017 14:33, Xiaoyun Li:
> > > >
> -Original Message-
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> Sent: Friday, October 13, 2017 8:22 AM
> To: Li, Xiaoyun
> Cc: dev@dpdk.org; Ananyev, Konstantin ;
> Richardson, Bruce ; Lu, Wenzhuo
> ; Zhang, Helin
> Subject: Re: [dpdk-dev] [PATCH v
Wenzhuo
> ; Zhang, Helin
> Subject: Re: [dpdk-dev] [PATCH v7 1/3] eal/x86: run-time dispatch over
> memcpy
>
> 13/10/2017 03:06, Li, Xiaoyun:
> > Hi
> > Sorry for the late reply. I took AL last 3 days.
> >
> > From: Thomas Monjalon [mailt
13/10/2017 03:06, Li, Xiaoyun:
> Hi
> Sorry for the late reply. I took AL last 3 days.
>
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > 05/10/2017 14:33, Xiaoyun Li:
> > > +/**
> > > + * Macro for copying unaligned block from one location to another
> > > +with constant load offset,
> >
ang, Helin
> Subject: Re: [dpdk-dev] [PATCH v7 1/3] eal/x86: run-time dispatch over
> memcpy
>
> 05/10/2017 14:33, Xiaoyun Li:
> > +/**
> > + * Macro for copying unaligned block from one location to another
> > +with constant load offset,
> > + * 47 byt
05/10/2017 14:33, Xiaoyun Li:
> +/**
> + * Macro for copying unaligned block from one location to another with
> constant load offset,
> + * 47 bytes leftover maximum,
> + * locations should not overlap.
> + * Requirements:
> + * - Store is aligned
> + * - Load offset is , which must be immediate
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.
In addition, AVX512 instructions set would be compiled only if users
config it enabled and
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