diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-opt')
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/Makefile | 3 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/nldbl-llogb.c | 26 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/w_llogbl.c | 5 |
3 files changed, 33 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile index 9d45684ffb..ba13515c3e 100644 --- a/sysdeps/ieee754/ldbl-opt/Makefile +++ b/sysdeps/ieee754/ldbl-opt/Makefile @@ -43,7 +43,7 @@ libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \ isoc99_wscanf isoc99_fwscanf isoc99_swscanf \ isoc99_vwscanf isoc99_vfwscanf isoc99_vswscanf \ nextup nextdown totalorder totalordermag getpayload \ - canonicalize setpayload setpayloadsig + canonicalize setpayload setpayloadsig llogb libnldbl-routines = $(libnldbl-calls:%=nldbl-%) libnldbl-inhibit-o = $(object-suffixes) libnldbl-static-only-routines = $(libnldbl-routines) @@ -112,6 +112,7 @@ CFLAGS-nldbl-jn.c = -fno-builtin-jnl CFLAGS-nldbl-ldexp.c = -fno-builtin-ldexpl CFLAGS-nldbl-lgamma.c = -fno-builtin-lgammal CFLAGS-nldbl-lgamma_r.c = -fno-builtin-lgammal_r +CFLAGS-nldbl-llogb.c = -fno-builtin-llogbl CFLAGS-nldbl-llrint.c = -fno-builtin-llrintl CFLAGS-nldbl-llround.c = -fno-builtin-llroundl CFLAGS-nldbl-log.c = -fno-builtin-logl diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-llogb.c b/sysdeps/ieee754/ldbl-opt/nldbl-llogb.c new file mode 100644 index 0000000000..2f241ddc58 --- /dev/null +++ b/sysdeps/ieee754/ldbl-opt/nldbl-llogb.c @@ -0,0 +1,26 @@ +/* Compatibility routine for IEEE double as long double for llogb. + Copyright (C) 2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include "nldbl-compat.h" + +long int +attribute_hidden +llogbl (double x) +{ + return llogb (x); +} diff --git a/sysdeps/ieee754/ldbl-opt/w_llogbl.c b/sysdeps/ieee754/ldbl-opt/w_llogbl.c new file mode 100644 index 0000000000..8abe54bc85 --- /dev/null +++ b/sysdeps/ieee754/ldbl-opt/w_llogbl.c @@ -0,0 +1,5 @@ +/* llogbl is not subject to complex aliasing rules. It was added in + glibc 2.25. */ +#define declare_mgen_alias(from, to) weak_alias (M_SUF (from), M_SUF (to)) +#include <math-type-macros-ldouble.h> +#include <w_llogb_template.c> |