| Age | Commit message (Collapse) | Author | Lines |
|---|
| 2013年08月15日 | math: clean up atan2.c | Szabolcs Nagy | -34/+25 |
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* remove volatile hacks
* don't care about inexact flag for now (removed all the +-tiny)
* fix atanl to raise underflow properly
* remove signed int arithmetics
* use pi/2 instead of pi_o_2 (gcc generates the same code, which is not
correct, but it does not matter: we mainly care about nearest rounding)
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| 2012年03月19日 | code cleanup of named constants | nsz | -3/+2 |
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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).
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| 2012年03月18日 | fix loads of missing const in new libm, and some global vars (?!) in powl | Rich Felker | -2/+2 |
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| 2012年03月13日 | math cleanup: use 1.0f instead of (float)1.0 | nsz | -3/+3 |
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| 2012年03月13日 | first commit of the new libm! | Rich Felker | -0/+93 |
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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.
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