From: "H.J. Lu" <hjl.tools@gmail.com>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: "H.J. Lu via Libc-alpha" <libc-alpha@sourceware.org>
Subject: Re: [PATCH] x86_64: Add sinh with FMA
Date: Mon, 14 Aug 2023 08:57:03 -0700 [thread overview]
Message-ID: <CAMe9rOqK+R_aYv_HohGtg24NOzAGW_T1AiyVkRMRsA_Lh25fWA@mail.gmail.com> (raw)
In-Reply-To: <87zg2tvd1u.fsf@igel.home>
On Mon, Aug 14, 2023 at 8:50 AM Andreas Schwab <schwab@linux-m68k.org> wrote:
>
> On Aug 14 2023, H.J. Lu via Libc-alpha wrote:
>
> > +/* NB: __expm1 may be expanded to __expm1_fma in the following
> > + prototypes. */
>
> Did you mean __expm1l?
>
> > +extern long double __expm1l (long double);
> > +extern long double __expm1f128 (long double);
It looks like
extern long double expm1l (long double __x) __attribute__
((__nothrow__ )); extern long double __expm1_sse2l (long double __x)
__attribute__ ((__nothrow__ ));
extern _Float128 expm1f128 (_Float128 __x) __attribute__
((__nothrow__ )); extern _Float128 __expm1_sse2f128 (_Float128 __x)
__attribute__ ((__nothrow__ ));
where __expm1 is expanded to __expm1_sse2.
--
H.J.
next prev parent reply other threads:[~2023-08-14 15:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-14 15:16 H.J. Lu
2023-08-14 15:50 ` Andreas Schwab
2023-08-14 15:57 ` H.J. Lu [this message]
2023-08-14 16:06 ` Andreas Schwab
2023-08-16 14:45 ` Paul Zimmermann
2023-08-16 17:23 ` H.J. Lu
2023-08-17 19:15 ` Florian Weimer
2023-08-17 19:21 ` H.J. Lu
2023-08-20 14:28 ` Florian Weimer
2023-08-20 14:29 ` H.J. Lu
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