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130 Commits

Author SHA1 Message Date
Joseph Myers 2460d3aa21 Fix pow of zero and infinity to large powers. 2012-03-21 12:16:00 +00:00
Joseph Myers c135cc1b5f Test for overflow exceptions in libm-test.inc. 2012-03-20 10:58:04 +00:00
Joseph Myers 1897ad4432 Fix clog overflow/underflow (bug 13629). 2012-03-19 20:14:26 +00:00
Joseph Myers 7726d6a95d Fix atan2 spurious exceptions (bug 11451). 2012-03-19 20:11:09 +00:00
Joseph Myers c36e1d2369 Disable Bessel function TLOSS errors in POSIX mode. 2012-03-16 20:08:02 +00:00
Joseph Myers 11b90b9f50 Fix tan, tanl for large inputs. 2012-03-16 20:05:37 +00:00
Joseph Myers 8848d99dce Implement ldbl-96 sinl / cosl / sincosl (bug 13851). 2012-03-16 12:30:05 +00:00
Andreas Jaeger ea40808acd Use 40 digits in tests 2012-03-15 18:02:02 +01:00
Andreas Jaeger ee010c9e95 * sysdeps/i386/fpu/s_tanf.S: Delete so that i386 uses the 
ieee754/flt-32 implementation for tan.
* math/libm-test.inc (tan_test): Add tests for large input.
* sysdeps/i386/fpu/libm-test-ulps: Update.
 2012-03-15 17:34:24 +01:00
Andreas Jaeger 8c0247db32 [BZ #13852] 
* sysdeps/i386/fpu/e_rem_pio2f.c: Delete so that i386 uses the
	ieee754/flt-32 implementation.
	* sysdeps/i386/fpu/k_rem_pio2f.c: Likewise.
	* sysdeps/i386/fpu/s_cosf.S: Likewise.
	* sysdeps/i386/fpu/s_sincosf.S: Likewise.
	* sysdeps/i386/fpu/s_sinf.S: Likewise.

	* math/libm-test.inc (cos_test): Enable some large input tests for
	float as well
	(sin_test): Likewise.
	(sincos_test): Likewise.
	* sysdeps/i386/fpu/libm-test-ulps: Update.
 2012-03-15 17:23:43 +01:00
Andreas Jaeger 81c6415384 [BZ #13658] 
* math/libm-test.inc (cos_test): Add more test cases.
(sin_test): Likewise.
(sincos_test): Likewise.
 2012-03-15 16:25:57 +01:00
Andreas Jaeger 7bbfa5c6ec [BZ #13837] 
* math/libm-test.inc (cos_test): Add a test case for large input
value.
(sin_test): Likewise.
(sincos_test): Likewise.
 2012-03-15 14:34:34 +01:00
Andreas Jaeger ad6e0564b8 Cleanup formatting. 2012-03-15 14:14:39 +01:00
Andreas Jaeger 356a10ee3e Merge branch 'master' into bug13658-branch 2012-03-14 16:36:17 +01:00
Joseph Myers e456826d7a Fix csqrt overflow/underflow (bug 13841). 2012-03-14 11:53:32 +00:00
Joseph Myers aa4a2ae1db Add tests for hypot overflow/underflow. 2012-03-14 01:12:05 +00:00
Andreas Jaeger a20026128c Add further tests 2012-03-08 10:44:32 +01:00
Joseph Myers d1d3431a3a Fix signs of zeros from casinh, cacosh etc. (bug 10716). 2012-03-07 15:15:19 +00:00
Andreas Jaeger b35fe25ed9 [BZ #13658] 
* sysdeps/x86_64/fpu/s_sincos.S: Delete.

	* math/libm-test.inc (sincos_test): Add test for large input.
 2012-03-07 14:51:39 +01:00
Joseph Myers b7cd39e8f8 Fix pow in non-default rounding modes (bug 3976). 2012-03-05 12:22:46 +00:00
Joseph Myers ca811b2256 Test cosh, sinh in non-default rounding modes (bug 3976). 2012-03-05 12:20:24 +00:00
Joseph Myers 804360ed83 Fix sin, cos, tan in non-default rounding modes (bug 3976). 2012-03-02 20:51:39 +00:00
Joseph Myers a6d06d7b86 Fix scalbn, scalbln integer overflow. 2012-03-02 15:32:56 +00:00
Joseph Myers 28afd92dbd Fix exp in non-default rounding modes (bug 3976). 2012-03-02 15:12:53 +00:00
Joseph Myers 7b1902cb3e Improve erfc accuracy. 2012-03-01 21:15:38 +00:00
Joseph Myers 0fcad3e243 Add test for bug 5794 (incorrect expm1 overflow). 2012-02-29 20:49:20 +00:00
Joseph Myers 169d7f11ad Move misplaced llround test and add lround test from bug 2561. 2012-02-29 01:55:42 +00:00
Joseph Myers 6cbeae4719 Fix nearbyintf rounding. 2012-02-22 13:03:40 +00:00
Joseph Myers fe45ce09f3 Fix rintf rounding. 2012-02-22 13:01:20 +00:00
Paul Eggert 59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Andreas Schwab cfdc0dd7fa Fix loss of precision in jn tests 2012-02-07 15:20:37 +01:00
Adhemerval Zanella a1267ba1c6 Optimized nearbyint for PPC 2011-12-17 14:59:47 -05:00
Ulrich Drepper cb95113e30 Fix accuracy problem in generic sin 2011-10-29 14:08:56 -04:00
Andreas Jaeger bf5824458c Fix remainder (NaN, 0) 2011-10-07 15:14:06 -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 7c08a05c5f IEEE quad fmal fixes 2010-10-18 07:29:50 -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
Ulrich Drepper 88e236a627 Fix cproj implmentation. 2010-04-08 15:32:51 -07:00
Ulrich Drepper bbc5d74dd0 Add test for range error in expm1. 2009-05-15 19:53:09 -07:00
Ulrich Drepper 337c270829 * sysdeps/i386/fpu/s_tan.S: Set errno for ±Inf. 
* sysdeps/i386/fpu/s_tanf.S: Likewise.
	* sysdeps/i386/fpu/s_tanl.S: Likewise.
	* sysdeps/ieee754/dbl-64/s_tan.c: Likewise.
	* sysdeps/ieee754/flt-32/s_tanf.c: Likewise.
	* sysdeps/x86_64/fpu/s_tanl.S: Likewise.
	* math/libm-test.inc: Add tests for errno after tan calls with
	±Inf.
 2009-04-26 05:42:49 +00:00
Ulrich Drepper 002a604fd6 * sysdeps/ieee754/k_standard.c (__kernel_standard): Use correct 
errno value vor pow(+-0,neg).
	* math/libm-test.inc (pow_test): Add tests for errno value for
	pole errors.
 2009-04-26 04:46:54 +00:00
Ulrich Drepper 7095366d1e * math/w_fmod.c: Also handle x=±Inf as error. 
* math/w_fmodf.c: Likewise.
	* math/w_fmodl.c: Likewise.
	* math/libm-test.inc (fmod_test): Add tests for errno after calls for
	x=±Inf or y=0.
 2009-04-26 03:43:02 +00:00
Ulrich Drepper 0c59a1963e * sysdeps/i386/fpu/s_cos.S: Set errno for ±Inf. 
* sysdeps/i386/fpu/s_cosf.S: Likewise.
	* sysdeps/i386/fpu/s_cosl.S: Likewise.
	* sysdeps/i386/fpu/s_sin.S: Likewise.
	* sysdeps/i386/fpu/s_sinf.S: Likewise.
	* sysdeps/i386/fpu/s_sinl.S: Likewise.
	* sysdeps/ieee754/dbl-64/s_sin.c: Likewise.
	* sysdeps/ieee754/flt-32/s_cosf.c: Likewise.
	* sysdeps/ieee754/flt-32/s_sinf.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_cosl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_sinl.c: Likewise.
	* sysdeps/x86_64/fpu/s_cosl.S: Likewise.
	* sysdeps/x86_64/fpu/s_sinl.S: Likewise.
	* math/libm-test.inc: Add tests for errno after sin/cos calls with
	±Inf.
 2009-04-26 01:04:54 +00:00
Ulrich Drepper e971e76d8d * sysdeps/ieee754/k_standard.c (__kernel_standard): Pole errors 
for lgamma should se errno to ERANGE, not EDOM.
	* math/libm-test.inc (lgamma_test): Check errno for pole errors.
 2009-04-25 08:12:24 +00:00
Ulrich Drepper 8fb0af98d8 Work around braindead IBM128 long double format. 2008-05-22 19:59:10 +00:00
Ulrich Drepper a7eb802f11 [BZ #3406] 
2008-02-11  Joseph Myers  <joseph@codesourcery.com>
	[BZ #3406]
	* sysdeps/ieee754/flt-32/w_expf.c (o_threshold): Correct value.
	* math/libm-test.inc (exp_test): Test 88.72269439697265625.
 2008-05-11 17:49:25 +00:00