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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-08 10:18:26 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-08 10:18:26 -0400 |
| commit | 7edb55ce06ab1fa716a062cd1cb6682585bb449d (patch) | |
| tree | 3fed82e7c3f86ac57f3e9d6f314044b7dbdb8d03 /ChangeLog | |
| parent | 187da0aedcd9d0a2fb34477bef41549681ba1273 (diff) | |
| download | glibc-7edb55ce06ab1fa716a062cd1cb6682585bb449d.tar.gz glibc-7edb55ce06ab1fa716a062cd1cb6682585bb449d.tar.xz glibc-7edb55ce06ab1fa716a062cd1cb6682585bb449d.zip | |
Optimize use of isnan, isinf, finite
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index db3a61bb08..57a72ca87d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,41 @@ 2011-10-08 Ulrich Drepper <drepper@gmail.com> + * include/math.h: Declare __isinf_ns, __isinf_nsf, __isinf_nsl. + * sysdeps/ieee754/dbl-64/s_isinf_ns.c: New file. + * sysdeps/ieee754/dbl-64/wordsize-64/s_isinf_ns.c: New file. + * sysdeps/ieee754/flt-32/s_isinf_nsf.c: New file. + * sysdeps/ieee754/ldbl-128/s_isinf_nsl.c: New file. + * sysdeps/ieee754/ldbl-96/s_isinf_nsl.c: New file. + * math/Makefile (libm-calls): Add s_isinf_ns. + * math/divtc3.c: Use __isinf_nsl instead of isinf. + * math/multc3.c: Likewise. + * math/s_casin.c: Likewise. + * math/s_casinf.c: Likewise. + * math/s_casinl.c: Likewise. + * math/s_ccos.c: Likewise. + * math/s_ccosf.c: Likewise. + * math/s_ccosl.c: Likewise. + * math/s_ctan.c: Likewise. + * math/s_ctanf.c: Likewise. + * math/s_ctanh.c: Likewise. + * math/s_ctanhf.c: Likewise. + * math/s_ctanhl.c: Likewise. + * math/s_ctanl.c: Likewise. + * math/w_fmod.c: Likewise. + * math/w_fmodf.c: Likewise. + * math/w_fmodl.c: Likewise. + * math/w_remainder.c: Likewise. + * math/w_remainderf.c: Likewise. + * math/w_remainderl.c: Likewise. + * sysdeps/ieee754/dbl-64/s_finite.c: Undefine __finite. + * sysdeps/ieee754/dbl-64/s_isnan.c: Undefine __isnan. + * sysdeps/ieee754/dbl-64/wordsize-64/s_finite.c: Undefine __finite. + * sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c: Undefine __nan. + * sysdeps/ieee754/flt-32/s_finitef.c: Undefine __finitef. + * sysdeps/ieee754/flt-32/s_isnanf.c: Undefine __nan. + * sysdeps/x86_64/fpu/math_private.h: Add optimized versions of __isnsn, + __isnanf, __isinf_ns, __isinf_nsf, __finite, and __finitef. + * stdio-common/printf_fp.c: Use the fact that isinf returns the sign of the number. * stdio-common/printf_fphex.c: Likewise. |