[AMD Public Use]
Hi Honza,
> -Original Message-
> From: Jan Hubicka
> Sent: Wednesday, March 31, 2021 1:27 PM
> To: Kumar, Venkataramanan
> Cc: Uros Bizjak ; gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] [X86_64]: Enable support for next generation AMD Zen3
&
> [AMD Public Use]
>
> Hi Honza,
>
> > -Original Message-
> > From: Jan Hubicka
> > Sent: Wednesday, March 31, 2021 1:15 AM
> > To: Kumar, Venkataramanan
> > Cc: Uros Bizjak ; gcc-patches@gcc.gnu.org
> > Subject: Re: [PATCH] [X86_64]: Ena
[AMD Public Use]
Hi Honza,
> -Original Message-
> From: Jan Hubicka
> Sent: Wednesday, March 31, 2021 1:15 AM
> To: Kumar, Venkataramanan
> Cc: Uros Bizjak ; gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] [X86_64]: Enable support for next generation AMD Zen3
&
Hi,
this patch backports the initial support to gcc10 branch. Since the
trunk and branch diverged there is non-trivial change to cpuinfo
discovery. I do;
--- a/libgcc/config/i386/cpuinfo.c
+++ b/libgcc/config/i386/cpuinfo.c
@@ -111,6 +111,12 @@ get_amd_cpu (unsigned int family, unsigned int mode
age-
> > > From: Jan Hubicka
> > > Sent: Saturday, December 5, 2020 1:06 AM
> > > To: Uros Bizjak
> > > Cc: Kumar, Venkataramanan ; gcc-
> > > patc...@gcc.gnu.org
> > > Subject: Re: [PATCH] [X86_64]: Enable support for next generati
On Sat, Dec 05, 2020 at 08:22:23AM +, Kumar, Venkataramanan via Gcc-patches
wrote:
> [AMD Public Use]
>
>
> As per https://gcc.gnu.org/codingconventions.html#ChangeLogs
>
> --Snip--
> ChangeLogs
> ChangeLog entries are part of git commit messages and are automatically put
> into a correspo
a ; Uros Bizjak
> Cc: gcc-patches@gcc.gnu.org
> Subject: RE: [PATCH] [X86_64]: Enable support for next generation AMD
> Zen3 CPU
>
> [CAUTION: External Email]
>
> [AMD Public Use]
>
> Hi Honza,
>
> > -Original Message-
> > From: Jan Hubicka
[AMD Public Use]
Hi Honza,
> -Original Message-
> From: Jan Hubicka
> Sent: Saturday, December 5, 2020 1:06 AM
> To: Uros Bizjak
> Cc: Kumar, Venkataramanan ; gcc-
> patc...@gcc.gnu.org
> Subject: Re: [PATCH] [X86_64]: Enable support for next generation AMD
>
ar, Venkataramanan
> > > Cc: gcc-patches@gcc.gnu.org; Jan Hubicka (hubi...@ucw.cz)
> > >
> > > Subject: Re: [PATCH] [X86_64]: Enable support for next generation AMD
> > > Zen3 CPU
> > >
> > > [CAUTION:
On Fri, 4 Dec 2020, Richard Biener via Gcc-patches wrote:
> Per rule changes to targets are allowed at any point per discretion of target
> maintainers. Heck, we even accept _new_ targets during stage3/4!
For architectures that are neither primary nor secondary targets, that's
definitely the ca
[AMD Public Use]
Hi Uros,
> -Original Message-
> From: Uros Bizjak
> Sent: Friday, December 4, 2020 11:31 PM
> To: Kumar, Venkataramanan
> Cc: gcc-patches@gcc.gnu.org; Jan Hubicka (hubi...@ucw.cz)
>
> Subject: Re: [PATCH] [X86_64]: Enable support for next gene
ches@gcc.gnu.org; Jan Hubicka (hubi...@ucw.cz)
> >
> > Subject: Re: [PATCH] [X86_64]: Enable support for next generation AMD
> > Zen3 CPU
> >
> > [CAUTION: External Email]
> >
> > On Thu, Dec 3, 2020 at 4:29 PM Kumar, Venkataramanan
> > wrote:
> > >
>
[AMD Public Use]
Hi Uros
> -Original Message-
> From: Uros Bizjak
> Sent: Friday, December 4, 2020 2:30 PM
> To: Kumar, Venkataramanan
> Cc: gcc-patches@gcc.gnu.org; Jan Hubicka (hubi...@ucw.cz)
>
> Subject: Re: [PATCH] [X86_64]: Enable support for next gene
[AMD Public Use]
Hi Honza,
> -Original Message-
> From: Jan Hubicka
> Sent: Friday, December 4, 2020 5:25 PM
> To: Kumar, Venkataramanan
> Cc: gcc-patches@gcc.gnu.org; Uros Bizjak
> Subject: Re: [PATCH] [X86_64]: Enable support for next generation AMD
> Z
> [AMD Official Use Only - Internal Distribution Only]
>
> Hi Maintainers,
>
> PFA, the patch that enables support for the next generation AMD Zen3 CPU via
> -march=znver3.
> This is a very basic enablement patch. As of now the cost, tuning and
> scheduler changes are kept same as znver2.
> Fur
On Thu, Dec 3, 2020 at 4:29 PM Kumar, Venkataramanan
wrote:
>
> [AMD Public Use]
>
>
>
>
> Hi Maintainers,
>
>
>
> PFA, the patch that enables support for the next generation AMD Zen3 CPU via
> -march=znver3.
>
> This is a very basic enablement patch. As of now the cost, tuning and
> scheduler c
> > Regards,
> > Venkat.
> >
> >
> > X86_64-Enable-support-for-next-generation-AMD-Znver3.patch
> >
> > From ef7bd7d02e98d86ff32fa0dad6bc1d0802bd32aa Mon Sep 17 00:00:00 2001
> > From: Venkataramanan Kumar
> > Date: Thu, 3 Dec 2020 17:32:53 +0530
bd32aa Mon Sep 17 00:00:00 2001
> From: Venkataramanan Kumar
> Date: Thu, 3 Dec 2020 17:32:53 +0530
> Subject: [PATCH] X86_64: Enable support for next generation AMD Zen3 CPU.
>
> 2020-12-03 Venkataramanan Kumar
> Sharavan Kumar
>
> gcc/ChangeLog:
>
>
[AMD Public Use]
Hi Maintainers,
PFA, the patch that enables support for the next generation AMD Zen3 CPU via
-march=znver3.
This is a very basic enablement patch. As of now the cost, tuning and scheduler
changes are kept same as znver2.
Further changes to the cost and tunings will be done lat
: [PATCH] [X86_64]: Enable support for next generation AMD Zen3 CPU
[CAUTION: External Email]
The message says that it is for internal distribution. Please repost.
Thanks,
Uros.
On Thu, Dec 3, 2020 at 4:11 PM Kumar, Venkataramanan
wrote:
>
> [AMD Official Use Only - Internal Distributio
The message says that it is for internal distribution. Please repost.
Thanks,
Uros.
On Thu, Dec 3, 2020 at 4:11 PM Kumar, Venkataramanan
wrote:
>
> [AMD Official Use Only - Internal Distribution Only]
>
>
> Hi Maintainers,
>
>
>
> PFA, the patch that enables support for the next generation AMD Z
[AMD Official Use Only - Internal Distribution Only]
Hi Maintainers,
PFA, the patch that enables support for the next generation AMD Zen3 CPU via
-march=znver3.
This is a very basic enablement patch. As of now the cost, tuning and scheduler
changes are kept same as znver2.
Further changes to th
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