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Date:      Wed, 8 Feb 2017 14:30:55 +0000
From:      "Montgomery-Smith, Stephen" <stephen@missouri.edu>
To:        "freebsd-numerics@freebsd.org" <freebsd-numerics@freebsd.org>
Subject:   Re: C11 conformance of casinl-like functions.
Message-ID:  <0256e890-05ca-6a1b-9635-88034c544724@missouri.edu>
In-Reply-To: <CAByVWPXomH1ijy4oUHjw991c_hgyHQU6Zti1j1jYutxuHE4jcw@mail.gmail.com>
References:  <CAByVWPUvbG78nUoxQQAOTTY9dJa1agjCZo9oO3dShv2U8Q=y0A@mail.gmail.com> <20170208221449.K14261@besplex.bde.org> <CAByVWPXomH1ijy4oUHjw991c_hgyHQU6Zti1j1jYutxuHE4jcw@mail.gmail.com>

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On 02/08/17 06:47, mokhi wrote:
>> I think you mean acosl, asinl, ...
> yeah :D
>
>>  These were implemented quite well in 2012-2013, but not quite finished,
>> and not committed.  Only the float and double version were committed.
>> The raw versions are still available in
>> https://people.freebsd.org/~stephen/catrig*.c.  These have rotted and
>> require some editing.  Compare with the committed parts to see most
>> of the necessary editing.
> Okay, I'll do.
> Would you like that I add you on Phabricator for reviewing when my
> editing is done?
>
> Thanks and best wishes, Mokhi.

I would love to see these functions implemented.  I spent a lot of time=20
on them, and they went through a lot of testing to make sure they were=20
accurate, even in very extreme edge cases.

Here are more details about the implementation.

http://faculty.missouri.edu/~stephen/software/#catrig=



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