glibc/sysdeps/ieee754
Paul Zimmermann 6bbf729832 Fixed inaccuracy of j0f (BZ #28185)
The largest errors over the full binary32 range are after this
patch (on x86_64):

RNDN: libm wrong by up to 9.00e+00 ulp(s) [9] for x=0x1.04c39cp+6
RNDZ: libm wrong by up to 9.00e+00 ulp(s) [9] for x=0x1.04c39cp+6
RNDU: libm wrong by up to 9.00e+00 ulp(s) [9] for x=0x1.04c39cp+6
RNDD: libm wrong by up to 8.98e+00 ulp(s) [9] for x=0x1.4b7066p+7

Inputs that were yielding huge errors have been added to "make check".
Reviewed-by: Adhemeral Zanella  <adhemerval.zanella@linaro.org>
2021-10-05 13:45:37 +02:00
..
dbl-64 Add narrowing fma functions 2021-09-22 21:25:31 +00:00
float128 powerpc64le: Avoid conflicting types for f64xfmaf128 when IFUNC is not used 2021-09-23 19:29:54 -03:00
flt-32 Fixed inaccuracy of j0f (BZ #28185) 2021-10-05 13:45:37 +02:00
ldbl-64-128 Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
ldbl-96 Add narrowing fma functions 2021-09-22 21:25:31 +00:00
ldbl-128 Add narrowing fma functions 2021-09-22 21:25:31 +00:00
ldbl-128ibm Add narrowing fma functions 2021-09-22 21:25:31 +00:00
ldbl-128ibm-compat Add fmaximum, fminimum functions 2021-09-28 23:31:35 +00:00
ldbl-opt Add fmaximum, fminimum functions 2021-09-28 23:31:35 +00:00
soft-fp Add narrowing fma functions 2021-09-22 21:25:31 +00:00
ieee754.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
k_standard.c Use copysign functions not __copysign functions in glibc libm. 2018-09-27 20:04:48 +00:00
k_standardf.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
k_standardl.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
libm-alias-finite.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Makefile Avoid -Wno-write-strings for k_standard.c. 2015-02-26 22:50:54 +00:00
s_lib_version.c Simplify math-svid-compat code. 2017-08-28 15:19:52 +00:00
s_matherr.c Obsolete matherr, _LIB_VERSION, libieee.a. 2017-08-21 17:45:10 +00:00
s_signgam.c Remove unnecessary math_private.h includes. 2018-09-28 21:53:33 +00:00