119 Commits

Author	SHA1	Message	Date
Paul Eggert	59ba27a63a	Replace FSF snail mail address with URLs.	2012-02-09 23:18:22 +00:00
Joseph Myers	8db2188281	Remove __STDC__ conditionals from libm.	2012-01-27 17:29:45 +00:00
Ulrich Drepper	0cc5ed3b01	Optimized acosh for 64-bit platforms	2012-01-11 22:01:09 -05:00
Ulrich Drepper	41d0e8696f	Optimize scalbln	2012-01-11 12:49:16 -05:00
Ulrich Drepper	daa891c0e8	Optimize s_modf	2012-01-10 22:26:22 -05:00
Ulrich Drepper	a47a831ad8	Optimize ldexp and scalbn	2012-01-10 20:52:29 -05:00
Ulrich Drepper	d6e97a1da0	Some branch prediction for log1p	2012-01-09 18:59:04 -05:00
Marek Polacek	aaddc98c25	Remove unused variables	2011-11-11 13:27:59 -05:00
Ulrich Drepper	cb95113e30	Fix accuracy problem in generic sin	2011-10-29 14:08:56 -04:00
Andreas Schwab	804791474d	Fix uses of math_force_eval	2011-10-26 11:44:08 +02:00
Ulrich Drepper	e0016b11d6	Add AVX optimized versions for some x86-64 math functions	2011-10-25 21:34:55 -04:00
Ulrich Drepper	d7826aa149	Use math_force_eval in more places	2011-10-25 10:52:45 -04:00
Ulrich Drepper	31d3cc00b0	Cleanup FMA4 patch ... Move the FMA4 code into its own section. Avoid some of the duplication of data resulting from the double use of source files.	2011-10-25 00:56:33 -04:00
Ulrich Drepper	af968f62f2	Optimize accurate 64-bit routines for FMA4 on x86-64	2011-10-24 20:19:17 -04:00
Ulrich Drepper	58985aa92f	Finish renamed DLA_FMA -> DLA_FMS	2011-10-24 14:21:18 -04:00
Ulrich Drepper	bb3129bd25	Optimized remquo for 64-bit platforms	2011-10-23 21:31:21 -04:00
Ulrich Drepper	0275fff8a1	Optimize f_mod ... Branch prediction for the 32-bit implementation and a new optimized 64-bit implementation.	2011-10-23 20:55:26 -04:00
Ulrich Drepper	774a2669af	Clean up FMA use ... The macro's name should reflect that subtraction is being done. And use __builtin_fma, it seems to work after all.	2011-10-23 13:31:01 -04:00
Ulrich Drepper	c8b3296bbe	Clean up last dla.h change	2011-10-23 12:50:28 -04:00
Ulrich Drepper	fa36182bda	Improve DLA_FMA for FMA4	2011-10-22 19:53:33 -04:00
Ulrich Drepper	a1a8716924	Start using fma in the libm implementation	2011-10-22 19:02:20 -04:00
Ulrich Drepper	bc62c2fb15	Optimization to some complex math functions ... Also, change last reference to __sqrt into __sqrt to easily.	2011-10-22 00:32:39 -04:00
Ulrich Drepper	8ec250a484	Add some __builtin_expect to generic __ieee754_log	2011-10-21 12:28:42 -04:00
Ulrich Drepper	d9a8d0abcc	Use new internal libc_fe* interfaces in more functions	2011-10-18 15:11:31 -04:00
Ulrich Drepper	4855e3ddf5	Provide combined internal feholdexcept/fesetround interface	2011-10-18 09:59:04 -04:00
Ulrich Drepper	d38f1dba00	Start optimizing the use of the fenv interfaces in libm itself	2011-10-18 09:00:46 -04:00
Ulrich Drepper	99ce7b04ed	Small optimization of generic exp2	2011-10-17 23:16:34 -04:00
Ulrich Drepper	1004d1821e	Add optimized 64-bit frexp	2011-10-17 22:30:44 -04:00
Ulrich Drepper	ad0f5cad15	Use rounds{s,d} for x86 rint, ceil, floor	2011-10-16 20:58:17 -04:00
Ulrich Drepper	d4a285692a	Optimized floor for 64-bit architectures	2011-10-15 21:44:45 -04:00
Ulrich Drepper	b61099b50a	Add cosh optimized for 64-bit architectures	2011-10-15 20:47:01 -04:00
Ulrich Drepper	bcf01e6d80	Optimize exp ... Add __exp*_finite optimizations and rewrite some wrappers.	2011-10-15 20:22:59 -04:00
Ulrich Drepper	0ac5ae2335	Optimize libm ... libm is now somewhat integrated with gcc's -ffinite-math-only option and lots of the wrapper functions have been optimized.	2011-10-12 11:27:51 -04:00
Ulrich Drepper	7edb55ce06	Optimize use of isnan, isinf, finite	2011-10-08 10:18:26 -04:00
Ulrich Drepper	88738eb6e9	finite for 64-bit platforms	2011-09-15 23:01:56 -04:00
Ulrich Drepper	8682f8b0e4	Optimize logb code for 64-bit machines	2011-09-12 16:21:24 -04:00
Petr Baudis	1248c1c415	Fix jn precision	2011-09-09 22:16:10 -04:00
Paul Pluzhnikov	7f5517aa52	Fix lround() loses precision	2011-09-08 23:37:32 -04:00
Jakub Jelinek	85188888f6	Fix up __kernel_rem_pio2 for FLT_EVAL_METHOD != 0 architectures	2011-08-04 15:40:16 -04:00
Jakub Jelinek	3e692e0518	Implement fmal, some fma bugfixes	2010-10-15 15:26:06 -04:00
Jakub Jelinek	f3f7372de1	Fix some more dbl-64/s_fma.c issue	2010-10-15 15:25:14 -04:00
Jakub Jelinek	5e908464b9	Implement accurate fma.	2010-10-13 22:27:03 -04:00
Jakub Jelinek	9ff8d36f27	Correct implementation of fmaf.	2010-10-11 09:27:05 -04:00
Andreas Schwab	b7805d0ba8	Correct errno handling in expm1.	2009-10-19 21:23:15 -07:00
Ulrich Drepper	2df4be8c35	Add isinf optimized for 64-bit.	2009-08-26 00:51:45 -07:00
Ulrich Drepper	15e7f0a44d	Optimized isnan for 64-bit machines.	2009-08-26 00:12:58 -07:00
Ulrich Drepper	deb13bcda9	Make llround an alias for lround on 64-bit machines.	2009-08-25 23:53:23 -07:00
Ulrich Drepper	77a1e0873f	Optimized nearbyint for 64-bit.	2009-08-25 23:26:16 -07:00
Ulrich Drepper	e6fd9b2490	Optimized rint implementation for x86-64.	2009-08-25 22:44:34 -07:00
Ulrich Drepper	8405789520	Add 64-bit optimized s_round.	2009-08-25 17:28:50 -07:00