musl - musl - an implementation of the standard library for Linux-based systems

Age	Commit message (Collapse)	Author	Lines
2015-03-11	math: add dummy implementations of 128 bit long double functions	Szabolcs Nagy	-0/+10
	This is in preparation for the aarch64 port only to have the long double math symbols available on ld128 platforms. The implementations should be fixed up later once we have proper tests for these functions. Added bigendian handling for ld128 bit manipulations too.
2013-10-04	math: remove code duplication in erfl found by clang analyzer	Szabolcs Nagy	-13/+2
	erfl had some superflous code left around after the last erf cleanup. the issue was reported by Alexander Monakov
2013-09-05	math: fix remaining old long double code (erfl, fmal, lgammal, scalbnl)	Szabolcs Nagy	-23/+14
	in lgammal don't handle 1 and 2 specially, in fma use the new ldshape union instead of ld80 one.
2013-07-28	add missing erfcl wrapper for archs where long double is plain double	Rich Felker	-0/+4

2013-01-07	math: erf and erfc cleanup	Szabolcs Nagy	-111/+84
	common part of erf and erfc was put in a separate function which saved some space and the new code is using unsigned arithmetics erfcf had a bug: for some inputs in [7.95,8] the result had more than 60ulp error: in expf(-z*z - 0.5625f) the argument must be exact but not enough lowbits of z were zeroed, -SET_FLOAT_WORD(z, ix&0xfffff000); +SET_FLOAT_WORD(z, ix&0xffffe000); fixed the issue
2012-03-19	code cleanup of named constants	nsz	-29/+25
	zero, one, two, half are replaced by const literals The policy was to use the f suffix for float consts (1.0f), but don't use suffix for long double consts (these consts can be exactly represented as double).
2012-03-19	fix erfl wrapper for long double==double case	nsz	-1/+1

2012-03-13	first commit of the new libm!	Rich Felker	-0/+390
	thanks to the hard work of Szabolcs Nagy (nsz), identifying the best (from correctness and license standpoint) implementations from freebsd and openbsd and cleaning them up! musl should now fully support c99 float and long double math functions, and has near-complete complex math support. tgmath should also work (fully on gcc-compatible compilers, and mostly on any c99 compiler). based largely on commit 0376d44a890fea261506f1fc63833e7a686dca19 from nsz's libm git repo, with some additions (dummy versions of a few missing long double complex functions, etc.) by me. various cleanups still need to be made, including re-adding (if they're correct) some asm functions that were dropped.