musl/src/math/ilogb.c, branch master musl - an implementation of the standard library for Linux-based systems math: ilogb cleanup 2013年09月05日T11:30:07+00:00 Szabolcs Nagy nsz@port70.net 2013年09月02日T23:33:20+00:00 4cec31fc23b28271a2ed0b290e65699dffac3fee * consistent code style * explicit union instead of typedef for double and float bit access * turn FENV_ACCESS ON to make 0/0.0f raise invalid flag * (untested) ld128 version of ilogbl (used by logbl which has ld128 support) 
* consistent code style
* explicit union instead of typedef for double and float bit access
* turn FENV_ACCESS ON to make 0/0.0f raise invalid flag
* (untested) ld128 version of ilogbl (used by logbl which has ld128 support)
math: raise invalid flag in ilogb*.c on +-0, +-inf and nan 2012年11月12日T22:58:18+00:00 Szabolcs Nagy nsz@port70.net 2012年11月12日T22:58:18+00:00 be81f51030d90de8d5eb0b65dbdab3032d5cae23
remove libm.h includes when math.h and float.h are enough 2012年03月13日T18:51:14+00:00 nsz nsz@port70.net 2012年03月13日T18:51:14+00:00 9560b6b152efeb23cc4e570dbaea5ef333ac971f
first commit of the new libm! 2012年03月13日T05:17:53+00:00 Rich Felker dalias@aerifal.cx 2012年03月13日T05:17:53+00:00 b69f695acedd4ce2798ef9ea28d834ceccc789bd 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. 
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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