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

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7.6 MiB

Tree: e2fe959fe2

Author	SHA1	Message	Date
Szabolcs Nagy	e2fe959fe2	math: raise flags in logl.c on <= 0 arguments	14 years ago
Szabolcs Nagy	37aa7f7301	math: raise flags in log2l.c on <= 0 arguments, and fix volatile	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