Bruce Evans 0bea84b2d4 Exploit skew-symmetry to avoid an operation: -sin(x-A) = sin(A-x). This ... gives a tiny but hopefully always free optimization in the 2 quadrants to which it applies. On Athlons, it reduces maximum latency by 4 cycles in these quadrants but has usually has a smaller effect on total time (typically ~2 cycles (~5%), but sometimes 8 cycles when the compiler generates poor code).		2005-11-28 06:15:10 +00:00
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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	Exploit skew-symmetry to avoid an operation: -sin(x-A) = sin(A-x). This	2005-11-28 06:15:10 +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