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Re: [PATCH] x86-64: Add sinf with FMA

From: Joseph Myers <joseph at codesourcery dot com>
To: "H.J. Lu" <hjl dot tools at gmail dot com>
Cc: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>, GNU C Library <libc-alpha at sourceware dot org>
Date: Mon, 4 Dec 2017 18:56:53 +0000
Subject: Re: [PATCH] x86-64: Add sinf with FMA
Authentication-results: sourceware.org; auth=none
References: <20171204180905.GA31592@gmail.com> <3c53189f-818f-0473-9ccd-1c0ecf40ab1c@linaro.org> <CAMe9rOr5D6PVdpJq1QGRRy99dRCNZQEYHKcjXHKBsTF5Hu1W4A@mail.gmail.com>

On Mon, 4 Dec 2017, H.J. Lu wrote:

> > With new s_sinf.c generic implementation, does x86_64 still require an
> > assembly one?
> 
> They are very close.  But assembly version is a little bit faster.

There may well be scope for further performance tuning of the generic 
version.

-- 
Joseph S. Myers
joseph@codesourcery.com

Follow-Ups:
- Re: [PATCH] x86-64: Add sinf with FMA
  - From: H.J. Lu

References:
- [PATCH] x86-64: Add sinf with FMA
  - From: H.J. Lu
- Re: [PATCH] x86-64: Add sinf with FMA
  - From: Adhemerval Zanella
- Re: [PATCH] x86-64: Add sinf with FMA
  - From: H.J. Lu

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