public inbox for libc-alpha@sourceware.org
 help / color / mirror / Atom feed
From: Joseph Myers <joseph@codesourcery.com>
To: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: <libc-alpha@sourceware.org>
Subject: Re: [PATCH] math: x86: Remove extra '%' on FP_INIT_ROUNDMODE inline asm
Date: Wed, 31 Aug 2022 19:35:29 +0000	[thread overview]
Message-ID: <alpine.DEB.2.22.394.2208311934230.498823@digraph.polyomino.org.uk> (raw)
In-Reply-To: <20220831181443.3875972-1-adhemerval.zanella@linaro.org>

On Wed, 31 Aug 2022, Adhemerval Zanella via Libc-alpha wrote:

> Checked on x86_64-linux-gnu.
> ---
>  sysdeps/x86/fpu/sfp-machine.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sysdeps/x86/fpu/sfp-machine.h b/sysdeps/x86/fpu/sfp-machine.h
> index 5892f4f5fe..1cacdb4ebd 100644
> --- a/sysdeps/x86/fpu/sfp-machine.h
> +++ b/sysdeps/x86/fpu/sfp-machine.h
> @@ -41,7 +41,7 @@ typedef unsigned int UTItype __attribute__ ((mode (TI)));
>  
>  # define FP_INIT_ROUNDMODE					\
>    do {								\
> -    __asm__ __volatile__ ("%vstmxcsr\t%0" : "=m" (_fcw));	\
> +    __asm__ __volatile__ ("vstmxcsr\t%0" : "=m" (_fcw));	\

That's incorrect.  %v means "'v' if AVX, empty string otherwise".

-- 
Joseph S. Myers
joseph@codesourcery.com

      parent reply	other threads:[~2022-08-31 19:35 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-31 18:14 Adhemerval Zanella
2022-08-31 19:33 ` H.J. Lu
2022-09-01 13:01   ` Adhemerval Zanella Netto
2022-09-01 14:51     ` H.J. Lu
2022-09-01 15:21       ` Adhemerval Zanella Netto
2022-09-01 16:26         ` H.J. Lu
2022-08-31 19:35 ` Joseph Myers [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=alpine.DEB.2.22.394.2208311934230.498823@digraph.polyomino.org.uk \
    --to=joseph@codesourcery.com \
    --cc=adhemerval.zanella@linaro.org \
    --cc=libc-alpha@sourceware.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).