From: DJ Delorie <dj@redhat.com>
To: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Cc: libc-alpha@sourceware.org, carlos@redhat.com
Subject: Re: [patch/idea v2] Add register scrambling to testsuite
Date: Wed, 22 Nov 2023 16:04:53 -0500 [thread overview]
Message-ID: <xnv89t1oui.fsf@greed.delorie.com> (raw)
In-Reply-To: <6f71d0cf-6f2c-4b97-9b75-7b5f495735a1@linaro.org> (message from Adhemerval Zanella Netto on Wed, 22 Nov 2023 11:16:09 -0300)
Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> writes:
> Maybe also add some state perturbation for ISA extensions, like AVX, VSX, NEON,
> etc? The original issue 0218463dd8265ed937622f88ac68c7d984fe0cfc that motivate
> this patch was originally for the powerpc vector extension.
In my original posting long ago, I proposed that the ISA maintainers
provide ISA-specific macros to scramble the appopriate registers if
present. I don't have the knowledge to implement that accurately for
all (or any) ISAs. My patch is for the framework.
prev parent reply other threads:[~2023-11-22 21:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-15 20:37 DJ Delorie
2023-11-22 13:34 ` Carlos O'Donell
2023-11-22 14:16 ` Adhemerval Zanella Netto
2023-11-22 21:04 ` DJ Delorie [this message]
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