C11 conformance of casinl-like functions.

[Montgomery-Smith, Stephen]

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 
on them, and they went through a lot of testing to make sure they were 
accurate, even in very extreme edge cases.

Here are more details about the implementation.

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