From: "Cédric Le Goater" <clg@kaod.org>
To: <matheus.ferst@eldorado.org.br>, <qemu-devel@nongnu.org>,
<qemu-ppc@nongnu.org>
Cc: peter.maydell@linaro.org, danielhb413@gmail.com,
richard.henderson@linaro.org, groug@kaod.org, f4bug@amsat.org,
alex.bennee@linaro.org, aurelien@aurel32.net,
david@gibson.dropbear.id.au
Subject: Re: [PATCH v2] target/ppc: do not silence snan in xscvspdpn
Date: Tue, 4 Jan 2022 08:41:01 +0100 [thread overview]
Message-ID: <ab011f8e-145e-2eb8-f3db-bc6c93671e08@kaod.org> (raw)
In-Reply-To: <20211228120310.1957990-1-matheus.ferst@eldorado.org.br>
On 12/28/21 13:03, matheus.ferst@eldorado.org.br wrote:
> From: Matheus Ferst <matheus.ferst@eldorado.org.br>
>
> The non-signalling versions of VSX scalar convert to shorter/longer
> precision insns doesn't silence SNaNs in the hardware. To better match
> this behavior, use the non-arithmatic conversion of helper_todouble
> instead of float32_to_float64. A test is added to prevent future
> regressions.
>
> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Applied in ppc-next.
Thanks,
C.
prev parent reply other threads:[~2022-01-04 8:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-28 12:03 [PATCH v2] target/ppc: do not silence snan in xscvspdpn matheus.ferst
2022-01-04 7:41 ` Cédric Le Goater [this message]
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