From: James Greenhalgh <james.greenhalgh@arm.com>
To: Andrew Pinski <apinski@cavium.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, <nd@arm.com>
Subject: Re: [PATCH/AARCH64 v2] Enable software prefetching (-fprefetch-loop-arrays) for ThunderX 88xxx
Date: Wed, 21 Jun 2017 11:01:00 -0000 [thread overview]
Message-ID: <20170621110118.GD35273@arm.com> (raw)
In-Reply-To: <CA+=Sn1mSsUauw3R0V46bB4HgThGGx155BghogFBU6pgpNTdd8w@mail.gmail.com>
On Tue, Jun 20, 2017 at 11:13:24AM -0700, Andrew Pinski wrote:
> Here is the updated patch based on the new infrastructure which is now included.
>
> OK? Bootstrapped and tested on aarch64-linux-gnu with no regressions
> and tested again on SPEC CPU 2006 on THunderX T88 with the speed up
> mentioned before.
OK.
Thanks,
James
>
> Thanks,
> Andrew Pinski
>
> ChangeLog:
> * config/aarch64/aarch64-cores.def (thunderxt88p1): Use thunderxt88 tunings.
> (thunderxt88): Likewise.
>
> * config/aarch64/aarch64.c (thunderxt88_prefetch_tune): New variable.
> (thunderx_prefetch_tune): New variable.
> (thunderx2t99_prefetch_tune): Update for the correct values.
> (thunderxt88_tunings): New variable.
> (thunderx_tunings): Use thunderx_prefetch_tune instead of generic_prefetch_tune.
> (thunderx2t99_tunings): Use AUTOPREFETCHER_WEAK.
prev parent reply other threads:[~2017-06-21 11:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-20 18:13 Andrew Pinski
2017-06-21 11:01 ` James Greenhalgh [this message]
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