diff options
Diffstat (limited to 'libc/ChangeLog')
| -rw-r--r-- | libc/ChangeLog | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/libc/ChangeLog b/libc/ChangeLog index c41dfd840..ef639398b 100644 --- a/libc/ChangeLog +++ b/libc/ChangeLog @@ -1,5 +1,179 @@ +2011-10-25 Andreas Schwab <schwab@redhat.com> + + * wcsmbs/wcscmp.c (WCSCMP): Compare as wchar_t, not wint_t. + * wcsmbs/wmemcmp.c (WMEMCMP): Likewise. + + * string/test-strchr.c (do_test): Don't generate NUL bytes. + +2011-10-25 Ulrich Drepper <drepper@gmail.com> + + * sysdeps/ieee754/dbl-64/e_atanh.c: Use math_force_eval instead of a + useful if() expression. + * sysdeps/ieee754/dbl-64/e_j0.c: Likewise. + * sysdeps/ieee754/dbl-64/s_ceil.c: Likewise. + * sysdeps/ieee754/dbl-64/s_expm1.c: Likewise. + * sysdeps/ieee754/dbl-64/s_floor.c: Likewise. + * sysdeps/ieee754/dbl-64/s_log1p.c: Likewise. + * sysdeps/ieee754/dbl-64/s_round.c: Likewise. + * sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c: Likewise. + * sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c: Likewise. + * sysdeps/ieee754/dbl-64/wordsize-64/s_round.c: Likewise. + * sysdeps/ieee754/flt-32/e_atanhf.c: Likewise. + * sysdeps/ieee754/flt-32/e_j0f.c: Likewise. + * sysdeps/ieee754/flt-32/s_ceilf.c: Likewise. + * sysdeps/ieee754/flt-32/s_expm1f.c: Likewise. + * sysdeps/ieee754/flt-32/s_floorf.c: Likewise. + * sysdeps/ieee754/flt-32/s_log1pf.c: Likewise. + * sysdeps/ieee754/flt-32/s_roundf.c: Likewise. + * sysdeps/ieee754/ldbl-96/e_atanhl.c: Likewise. + * sysdeps/ieee754/ldbl-96/e_j0l.c: Likewise. + * sysdeps/ieee754/ldbl-96/s_roundl.c: Likewise. + + * sysdeps/x86_64/fpu/math_private.h: Use VEX encoding when possible. + +2011-10-25 Andreas Schwab <schwab@redhat.com> + + * elf/dl-deps.c (_dl_map_object_deps): Remove always true + condition. + * elf/dl-fini.c (_dl_sort_fini): Likewise. + +2011-10-25 Ulrich Drepper <drepper@gmail.com> + + * sysdeps/ieee754/dbl-64/branred.c: Move FMA4 code into separate + .text section. Avoid duplicate constants. + * sysdeps/ieee754/dbl-64/doasin.c: Likewise. + * sysdeps/ieee754/dbl-64/dosincos.c: Likewise. + * sysdeps/ieee754/dbl-64/e_asin.c: Likewise. + * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise. + * sysdeps/ieee754/dbl-64/e_exp.c: Likewise. + * sysdeps/ieee754/dbl-64/e_log.c: Likewise. + * sysdeps/ieee754/dbl-64/e_pow.c: Likewise. + * sysdeps/ieee754/dbl-64/halfulp.c: Likewise. + * sysdeps/ieee754/dbl-64/mpa.c: Likewise. + * sysdeps/ieee754/dbl-64/mpa.h: Likewise. + * sysdeps/ieee754/dbl-64/mpatan.c: Likewise. + * sysdeps/ieee754/dbl-64/mpatan.h: Likewise. + * sysdeps/ieee754/dbl-64/mpatan2.c: Likewise. + * sysdeps/ieee754/dbl-64/mpexp.c: Likewise. + * sysdeps/ieee754/dbl-64/mpexp.h: Likewise. + * sysdeps/ieee754/dbl-64/mpsqrt.c: Likewise. + * sysdeps/ieee754/dbl-64/mpsqrt.h: Likewise. + * sysdeps/ieee754/dbl-64/mptan.c: Likewise. + * sysdeps/ieee754/dbl-64/s_sin.c: Likewise. + * sysdeps/ieee754/dbl-64/s_tan.c: Likewise. + * sysdeps/ieee754/dbl-64/sincos32.c: Likewise. + * sysdeps/ieee754/dbl-64/slowexp.c: Likewise. + * sysdeps/ieee754/dbl-64/slowpow.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/brandred-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/doasin-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/dosincos-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_asin-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_atan2-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_log-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_pow-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/halfulp-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/mpa-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/mpatan-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/mpatan2-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/mpexp-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/mplog-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/mpsqrt-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/mptan-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_sin-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_tan-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/sincos32-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/slowexp-fma4.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/slowpow-fma4.c: Likewise. + +2011-10-24 Ulrich Drepper <drepper@gmail.com> + + * sysdeps/x86_64/dla.h: Move to ... + * sysdeps/x86_64/fpu/dla.h: ...here. + (DLA_FMS): Some compilers fail to inline __builtin_fma in some + situations. Use __builtin_fma only for gcc 4.6 and up. + + * config.make.in: Add have-mfma4 entry. + * configure.in: Substitute libc_cv_cc_fma4. + * math/Makefile (dbl-only-routines): Add sincostab. + * sysdeps/ieee754/dbl-64/dosincos.c: Don't include sincos.tbl. + Use __sincostab not sincos. + * sysdeps/ieee754/dbl-64/e_asin.c: Don't define aliases when function + name is a macro. + * sysdeps/ieee754/dbl-64/e_exp.c: Likewise. + * sysdeps/ieee754/dbl-64/e_log.c: Likewise. + * sysdeps/ieee754/dbl-64/e_pow.c: Likewise. + * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise. Define singArctan2 + using __copysign. + * sysdeps/ieee754/dbl-64/mpa.c: Don't export __acr. Don't define + __cr and __cpymn. Define __cpy unless NO___CPY is defined. Define + norm, denorm, and __mp_dbl unless NO___MP_DBL is defined. + * sysdeps/ieee754/dbl-64/mpa.h: Don't declare __acr, __cr, __cpymn, + and __inv. + * sysdeps/ieee754/dbl-64/mpsqrt.c: Make fastiroot static. + * sysdeps/ieee754/dbl-64/s_atan.c: Define __signArctan using + __copysign. + * sysdeps/ieee754/dbl-64/s_sin.c: Use __sincostab not sincos. Don't + define aliases when function name is a macro. + * sysdeps/ieee754/dbl-64/sincostab.c: Renamed from + sysdeps/ieee754/dbl-64/sincos.tbl. + * sysdeps/x86_64/fpu/multiarch/Makefile: Add entries to build + fma4-enabled routines. + * sysdeps/x86_64/fpu/multiarch/brandred-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/doasin-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/dosincos-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_asin-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_asin.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_atan2-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_atan2.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_exp.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_log-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_log.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_pow-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_pow.c: New file. + * sysdeps/x86_64/fpu/multiarch/halfulp-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpa-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpatan-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpatan2-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpexp-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/mplog-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpsqrt-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/mptan-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_atan.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_sin-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_sin.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_tan-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_tan.c: New file. + * sysdeps/x86_64/fpu/multiarch/sincos32-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/slowexp-fma4.c: New file. + * sysdeps/x86_64/fpu/multiarch/slowpow-fma4.c: New file. + + * sysdeps/ieee754/dbl-64/doasin.c: Adjust for DLA_FMA -> DLA_FMS + rename. + * sysdeps/ieee754/dbl-64/dosincos.c: Likewise. + * sysdeps/ieee754/dbl-64/dosincos.c: Likewise. + * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise. + * sysdeps/ieee754/dbl-64/e_log.c: Likewise. + * sysdeps/ieee754/dbl-64/e_pow.c: Likewise. + * sysdeps/ieee754/dbl-64/halfulp.c: Likewise. + * sysdeps/ieee754/dbl-64/s_atan.c: Likewise. + * sysdeps/ieee754/dbl-64/s_tan.c: Likewise. + +2011-10-24 Andreas Schwab <schwab@redhat.com> + + * wcsmbs/wcslen.c: Don't define WCSLEN, reverse logic. + 2011-10-23 Ulrich Drepper <drepper@gmail.com> + * sysdeps/ieee754/dbl-64/wordsize-64/s_remquo.c: New file. + + * sysdeps/ieee754/dbl-64/e_fmod.c (__ieee754_fmod): Add some branch + prediction. + * sysdeps/ieee754/dbl-64/wordsize-64/e_fmod.c: New file. + * string/strnlen.c: Don't define STRNLEN, reverse logic. Remove unused variable magic_bits. * sysdeps/i386/i686/multiarch/rtld-strnlen.c: New file. |