From: Richard Henderson <rth@twiddle.net>
To: Peter Maydell <peter.maydell@linaro.org>,
qemu-arm@nongnu.org, qemu-devel@nongnu.org
Cc: patches@linaro.org, "Alex Bennée" <alex.bennee@linaro.org>
Subject: Re: [Qemu-devel] [PATCH] linux-user: Report AArch64 FP16 support via hwcap bits
Date: Tue, 27 Feb 2018 10:57:16 -0800 [thread overview]
Message-ID: <376a816f-780e-18da-f7e2-4efa2e25b06b@twiddle.net> (raw)
In-Reply-To: <20180227183958.15167-1-peter.maydell@linaro.org>
On 02/27/2018 10:39 AM, Peter Maydell wrote:
> Set the appropriate Linux hwcap bits to tell the guest binary if we
> have implemented half-precision floating point support.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> This is intended to go after Alex's FP16 stuff since it
> uses the ARM_FEATURE_V8_FP16 bit that defines.
> There is as yet no kernel definition of an AArch32 hwcap
> bit to report FP16.
>
> Based-on: <20180227143852.11175-1-alex.bennee@linaro.org>
>
> linux-user/elfload.c | 2 ++
> 1 file changed, 2 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
prev parent reply other threads:[~2018-02-27 18:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-27 18:39 [Qemu-devel] [PATCH] linux-user: Report AArch64 FP16 support via hwcap bits Peter Maydell
2018-02-27 18:57 ` Richard Henderson [this message]
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