[Bug 240295] math(3): Add Complex Arithmetic functions and their hyperbolic counterparts

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Fri Sep 6 00:13:23 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240295

--- Comment #4 from Steve Kargl <kargl at FreeBSD.org> ---
(In reply to Steve Kargl from comment #3)
> Sigh**2. The patch includes functions already implemented in FreeBSD.
> 
> r226458 | das | 2011-10-16 22:41:03 -0700 (Sun, 16 Oct 2011) | 3 lines
> 
> Add c{cos,sin,tan}{,h}{,f} functions.  This is joint work with
> bde and kargl.

The only C99 functions missing are ccosl, ccoshl, csinl, csinhl,
ctanl, ctanhl, and cexpl.

I have ld80 and ld128 code for ccosl, ccoshl, and cexpl,
based on porting src/s_ccosh.c and src/s_cexp.c to the
appropriate precisions.

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