riscv/musl - musl - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Szabolcs Nagy	f4e4632abf	math: add dummy implementations of 128 bit long double functions 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.	11 years ago
nsz	cf682072ce	math: fix a regression in powl and do some cleanups previously a division was accidentally turned into integer div (w = -i/NXT;) instead of long double div (w = -i; w /= NXT;)	14 years ago
nsz	615bbd365f	clean up powl.c fix special cases, use multiplication instead of scalbnl	14 years ago
nsz	2786c7d216	use scalbn or 2.0 instead of ldexp, fix fmal Some code assumed ldexp(x, 1) is faster than 2.0x, but ldexp is a wrapper around scalbn which uses multiplications inside, so this optimization is wrong. This commit also fixes fmal which accidentally used ldexp instead of ldexpl loosing precision. There are various additional changes from the work-in-progress const cleanups.	14 years ago
Rich Felker	9e2a895aaa	fix loads of missing const in new libm, and some global vars (?!) in powl	14 years ago
Rich Felker	b69f695ace	first commit of the new libm! 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.	14 years ago