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127 Commits

Author SHA1 Message Date
David Schultz
5e9470f1d5 Implement cproj{,f,l}(). 2008-08-07 15:07:48 +00:00
David Schultz
17303c626f Add implementations of acosl(), asinl(), atanl(), atan2l(), 
and cargl().

Reviewed by:			bde
sparc64 testing resources from:	remko
 2008-07-31 22:41:26 +00:00
David Schultz
018b56d61f Fix a typo in the cosl() prototype. 2008-06-28 01:43:24 +00:00
David Schultz
f2dc0faad0 Implement fmodl. 
Document fmodl and fix some errors in the fmod manpage.
 2008-06-19 22:39:53 +00:00
David Schultz
c7392feecc Hook remquol() and remainderl() up to the build. 2008-03-30 20:48:02 +00:00
David Schultz
511dd36b32 Implement csqrtl(). 2008-03-30 20:07:15 +00:00
David Schultz
01a13522ad Document hypotl(). 
Submitted by:	Steve Kargl <sgk@troutmask.apl.washington.edu>
 2008-03-30 20:03:29 +00:00
David Schultz
e43c8f6acc Hook up sqrtl() to the build. 2008-03-02 01:48:17 +00:00
David Schultz
345241c5e0 Document return values better. 2008-02-18 19:02:49 +00:00
David Schultz
71c11dd528 Add tgammaf() as a simple wrapper around tgamma(). 2008-02-18 17:27:11 +00:00
David Schultz
f869a8c5f3 Documentation for sinl(), cosl(), and tanl(). 2008-02-17 07:32:44 +00:00
David Schultz
5526551600 Introduce a new log(3) manpage and move the relevant functions there. 
Document exp2l() in exp(3), and remove the quaint discussion of topics
such as what these functions were called on the HP-71B's variant of
BASIC.
 2008-01-18 21:43:00 +00:00
David Schultz
d3f9671a7d Implement rintl(), nearbyintl(), lrintl(), and llrintl(). 
Thanks to bde@ for feedback and testing of rintl().
 2008-01-14 02:12:07 +00:00
David Schultz
6821aba9e5 Add logbl(3) to libm. 2007-12-17 03:53:38 +00:00
David Schultz
3be0479b4c Document the fact that we have nan(3) now, and make some minor clarifications 
in other places.
 2007-12-17 01:04:43 +00:00
David Schultz
4b6b574455 Implement and document nan(), nanf(), and nanl(). This commit 
adds two new directories in msun: ld80 and ld128. These are for
long double functions specific to the 80-bit long double format
used on x86-derived architectures, and the 128-bit format used on
sparc64, respectively.
 2007-12-16 21:19:28 +00:00
David Schultz
aaf70b2314 Implement and document csqrt(3) and csqrtf(3). 2007-12-15 08:38:44 +00:00
David Schultz
ce448a2e74 Update the standards section, and make a minor clarification about the 
return value of sqrt.
 2007-12-14 07:53:09 +00:00
David Schultz
9768c3fea8 s/C90/C99/ 2007-12-12 23:50:00 +00:00
David Schultz
367d55260f Add a "STANDARDS" section. 2007-12-12 23:49:40 +00:00
David Schultz
205bd64894 Implement carg(3) and cargf(3). 
Rotting in an old src tree since: March 2005
 2007-12-12 23:43:51 +00:00
Warner Losh
ee7093a640 Remove California Regent's clause 3, per letter 2007-01-09 01:02:06 +00:00
David Schultz
93e0663877 Fix a cut-and-paste-o. 2007-01-06 21:23:20 +00:00
David Schultz
cc0d85b680 Remove a note pertaining to the Alpha. 2007-01-05 07:14:26 +00:00
Joel Dahl
19797b2256 s/5.5/6.0/ in HISTORY section. 
Discussed with:	ru
 2005-11-24 09:25:10 +00:00
Ruslan Ermilov
110e1704d3 -mdoc sweep. 2005-11-17 13:00:00 +00:00
Bruce Evans
32948b81c4 The logb() functions are not just ieee754 "test" functions, but are 
standard in C99 and POSIX.1-2001+.  They are also not deprecated, since
apart from being standard they can handle special args slightly better
than the ilogb() functions.

Move their documentation to ilogb.3.  Try to use consistent and improved
wording for both sets of functions.  All of ieee854, C99 and POSIX
have better wording and more details for special args.

Add history for the logb() functions and ilogbl().  Fix history for
ilogb().
 2005-11-06 12:18:27 +00:00
Bruce Evans
053d1689b1 Fixed spelling of remquof() in its prototype. 2005-10-30 12:34:58 +00:00
Ruslan Ermilov
01293bdb90 Markup nit. 
Approved by:	re (blanket)
 2005-06-16 21:56:03 +00:00
Ruslan Ermilov
70db9cd000 Fixed compile warning. 
Approved by:	re (blanket)
 2005-06-16 21:55:45 +00:00
Ruslan Ermilov
f789cb8293 Assorted markup fixes. 
Approved by:	re
 2005-06-15 19:04:04 +00:00
David Schultz
2f2ee27de4 Implement truncl() based on floorl(). 2005-04-16 21:12:47 +00:00
David Schultz
07f3bc5b9c Add roundl(), lroundl(), and llroundl(). 2005-04-08 01:24:08 +00:00
David Schultz
90232fdf16 Document exp2() and exp2f(), and make other minor tweaks and updates. 2005-04-05 02:57:28 +00:00
David Schultz
3b9141ee91 Implement and document remquo() and remquof(). 2005-03-25 04:40:44 +00:00
David Schultz
2e5fb44003 Document feenableexcept(), fedisableexcept(), and fegetexcept(). 2005-03-16 19:04:28 +00:00
David Schultz
10b01832c3 Replace fegetmask() and fesetmask() with feenableexcept(), 
fedisableexcept(), and fegetexcept().  These two sets of routines
provide the same functionality.  I implemented the former as an
undocumented internal interface to make the regression test easier to
write.  However, fe(enable|disable|get)except() is already part of
glibc, and I would like to avoid gratuitous differences.  The only
major flaw in the glibc API is that there's no good way to report
errors on processors that don't support all the unmasked exceptions.
 2005-03-16 19:03:46 +00:00
David Schultz
388bf3b630 Document scalbnl and scalblnl. 2005-03-07 05:00:44 +00:00
David Schultz
6af2c5a60c Document nextafterl and nexttoward{,f,l}. 2005-03-07 05:00:29 +00:00
David Schultz
15a53f77fd Add nexttoward to the list of implemented functions, and explicitly 
list the four that are still missing.
 2005-03-07 04:59:53 +00:00
David Schultz
66d672d8cb Document fmal. 2005-03-07 04:59:43 +00:00
David Schultz
1b32579f23 Fix a mistake in the exponent range. 2005-03-06 19:08:18 +00:00
David Schultz
57276bb6ea Un-document the non-extant exp10() and exp10f() functions. 
exp10() was a casualty of the transition away from the VAX.
 2005-02-26 08:54:45 +00:00
Ruslan Ermilov
1f8ee0e102 Typo. 2005-01-28 21:14:16 +00:00
Ruslan Ermilov
d7a604cc33 Properly terminate sentence. 2005-01-28 21:13:34 +00:00
David Schultz
29bf6af890 - Move the functions presently described in in ieee(3) to their own 
manpages.  They are not very related, so separating them makes it
  easier to add meaningful cross-references and extend some of the
  descriptions.
- Move the part of math(3) that discusses IEEE 754 to the ieee(3)
  manpage.
 2005-01-27 05:46:17 +00:00
David Schultz
52611c608e Many changes, including the following major ones: 
- Rearrange the list of functions into categories.
- Remove the ulps column.  It was appropriate for only some
  of the functions in the list, and correct for even fewer
  of them.
- Add some new paragraphs, and remove some old ones about
  NaNs that may do more harm than good.
- Document precisions other than double-precision.
 2005-01-23 22:05:33 +00:00
David Schultz
d5580d091a Add fma() and fmaf(), which implement a fused multiply-add operation. 2005-01-22 09:53:18 +00:00
Ruslan Ermilov
24a0682c64 Sort sections. 2005-01-20 09:17:07 +00:00
Ruslan Ermilov
5391441c05 Use the \*(If string provided by mdoc(7), to represent infinity. 2005-01-16 16:49:10 +00:00