From: Noah Goldstein <goldstein.w.n@gmail.com>
To: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Cc: GNU C Library <libc-alpha@sourceware.org>,
Florian Weimer <fweimer@redhat.com>
Subject: Re: [PATCH v9 5/9] x86: Add SSE2 optimized chacha20
Date: Wed, 13 Jul 2022 11:53:07 -0700 [thread overview]
Message-ID: <CAFUsyfLZ8jCNWGFEHJww8P5xS==BLvmySaRh8bTmUj3NDNAu0A@mail.gmail.com> (raw)
In-Reply-To: <bcfe6ae0-d3b9-530c-225e-6383c78027c6@linaro.org>
On Wed, Jul 13, 2022 at 11:29 AM Adhemerval Zanella Netto
<adhemerval.zanella@linaro.org> wrote:
>
>
>
> On 13/07/22 15:27, Noah Goldstein wrote:
> >>>>> +
> >>>>
> >>>> If you have time make the ifunc changes to avx2 can you add:
> >>>>
> >>>> #include <isa-level.h>
> >>>> #if MINIMUM_X86_ISA_LEVEL <= 1
> >>>> <contentions of file>
> >>>> #endif
> >>>>
> >>>> as a build guard?
> >>>
> >>> Alright, I will add it.
> >
> > Err it should be
> > #if MINIMUM_X86_ISA_LEVEL <= 2
> >
> > sorry.
>
> I think it makes more sense to add the #if MINIMUM_X86_ISA_LEVEL <= 2 check
> on the AVX2 patch, since this patch isolated is required for all ISA levels.
Agreed. Good point.
next prev parent reply other threads:[~2022-07-13 18:53 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-13 17:36 [PATCH v9 0/9] Add arc4random support Adhemerval Zanella
2022-07-13 17:36 ` [PATCH v9 1/9] stdlib: Add arc4random, arc4random_buf, and arc4random_uniform (BZ #4417) Adhemerval Zanella
2022-07-13 17:36 ` [PATCH v9 2/9] stdlib: Add arc4random tests Adhemerval Zanella
2022-07-13 17:36 ` [PATCH v9 3/9] benchtests: Add arc4random benchtest Adhemerval Zanella
2022-07-13 17:36 ` [PATCH v9 4/9] aarch64: Add optimized chacha20 Adhemerval Zanella
2022-07-13 17:36 ` [PATCH v9 5/9] x86: Add SSE2 " Adhemerval Zanella
2022-07-13 18:12 ` Noah Goldstein
2022-07-13 18:20 ` Adhemerval Zanella Netto
2022-07-13 18:22 ` Noah Goldstein
2022-07-13 18:27 ` Noah Goldstein
2022-07-13 18:29 ` Adhemerval Zanella Netto
2022-07-13 18:53 ` Noah Goldstein [this message]
2022-07-13 17:36 ` [PATCH v9 6/9] x86: Add AVX2 " Adhemerval Zanella
2022-07-13 18:07 ` Noah Goldstein
2022-07-13 19:31 ` Adhemerval Zanella Netto
2022-07-13 20:24 ` Noah Goldstein
2022-07-13 20:16 ` Florian Weimer
2022-07-13 20:23 ` Noah Goldstein
2022-07-13 17:36 ` [PATCH v9 7/9] powerpc64: Add " Adhemerval Zanella
2022-07-13 17:36 ` [PATCH v9 8/9] s390x: " Adhemerval Zanella
2022-07-13 17:36 ` [PATCH v9 9/9] manual: Add documentation for arc4random functions Adhemerval Zanella
2022-07-14 10:03 ` Mark Harris
2022-07-14 11:08 ` Adhemerval Zanella Netto
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