WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/lib/libm/src/e_rem_pio2.c?h=jd%2Fsimplify-queueing 2009-10-27T23:59:19Z 2009-10-27T23:59:19Z deraadt deraadt@openbsd.org 2009-10-27T23:59:19Z urn:sha1:043fbe51c197dbbcd422e917b65f765d8b5f8874 unmaintainable). these days, people use source. these id's do not provide any benefit, and do hurt the small install media (the 33,000 line diff is essentially mechanical) ok with the idea millert, ok dms 2008-12-09T20:00:35Z martynas martynas@openbsd.org 2008-12-09T20:00:35Z urn:sha1:390c8400525fc0ecc9e2c49c2246076b1b49fe19 important functions: acosl, asinl, atanl, atan2l, cosl, sinl, tanl, exp2l, frexpl, ilogbl, ldexpl, logbl, scalbnl, fabsl, hypotl, powl, sqrtl, rintl, copysignl, nanl, fdiml, fmaxl, fminl. mostly taken from freebsd, needed alot of changes to adapt. note, these are all c versions; and are quite slow when architectures have, e.g. sqrt. assembly versions will be added afterwards - make them .weak/__weak_alias to the double precision versions on other archs - no need to have two finites. finite() and finitef() are non-standard 3BSD obsolete versions of isfinite. remove from libm. make them weak_alias in libc to __isfinite and __isfinitef instead. similarly make 3BSD obsolete versions of isinf, isinff, isnan, isnanf weak_aliases to C99's __isinf, __isinff, __isnan, __isnanf - remove unused infinity.c. the c library has infinities for each supported platform - use STRICT_ASSIGN cast hack for _kernel_rem_pio2, so that the double version has a chance of working on i386 with extra precision - avoid storing multiple copies of the pi/2 array, since it won't vary - bump major due to removed finite/finitef. although they will be in libc, which anything is linked to, minor bump might be enough ok millert@. tested by sthen@, jsg@, ajacoutot@, kili@, naddy@ 2002-02-19T19:39:35Z millert millert@openbsd.org 2002-02-19T19:39:35Z urn:sha1:e7beb4a7d58a6a0955c07ef9465f5caa3383f928 1995-10-18T08:37:01Z deraadt deraadt@openbsd.org 1995-10-18T08:37:01Z urn:sha1:df930be708d50e9715f173caa26ffe1b7599b157