Bruce Evans 0f06be5a4d Fixed the approximation to pio4. pio4_hi must be pio2_hi/2 since it ... shares its low half with pio2_hi. pio2_hi is rounded down although rounding to nearest would be a tiny bit better, so pio4_hi must be rounded down too. It was rounded to nearest, which happens to be different in float precision but the same in double precision. This fixes about 13.5 million errors of more than 1 ulp in asinf(). The largest error was 2.81 ulps on amd64 and 2.57 ulps on i386 -O1. Now the largest error is 0.93 ulps on amd65 and 0.67 ulps on i386 -O1.		2005-12-04 13:52:46 +00:00
..
alpha	Replace fegetmask() and fesetmask() with feenableexcept(),	2005-03-16 19:03:46 +00:00
amd64	Add a missing ldexpf() alias for amd64.	2005-09-12 20:54:00 +00:00
arm	Replace fegetmask() and fesetmask() with feenableexcept(),	2005-03-16 19:03:46 +00:00
bsdsrc	Removed an unused declaration which was so old that it wasn't a prototype	2005-11-18 05:03:12 +00:00
i387	Fixed some comments added in rev.1.5.	2005-10-30 12:21:02 +00:00
ia64	Replace fegetmask() and fesetmask() with feenableexcept(),	2005-03-16 19:03:46 +00:00
man	s/5.5/6.0/ in HISTORY section.	2005-11-24 09:25:10 +00:00
powerpc	Replace fegetmask() and fesetmask() with feenableexcept(),	2005-03-16 19:03:46 +00:00
sparc64	Replace fegetmask() and fesetmask() with feenableexcept(),	2005-03-16 19:03:46 +00:00
src	Fixed the approximation to pio4. pio4_hi must be pio2_hi/2 since it	2005-12-04 13:52:46 +00:00
Makefile	Detach k_rem_pio2f.c from the build since it is now unused. It is a libm	2005-11-06 17:59:40 +00:00