diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-opt')
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/Makefile | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/Versions | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/nldbl-compat.h | 1 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/nldbl-dmul.c | 28 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/nldbl-fmul.c | 28 |
5 files changed, 61 insertions, 2 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile index 7cdeaad2f2..90b2c928a9 100644 --- a/sysdeps/ieee754/ldbl-opt/Makefile +++ b/sysdeps/ieee754/ldbl-opt/Makefile @@ -45,7 +45,7 @@ libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \ nextup nextdown totalorder totalordermag getpayload \ canonicalize setpayload setpayloadsig llogb fmaxmag fminmag \ roundeven fromfp ufromfp fromfpx ufromfpx fadd dadd \ - fsub dsub + fmul dmul fsub dsub libnldbl-routines = $(libnldbl-calls:%=nldbl-%) libnldbl-inhibit-o = $(object-suffixes) libnldbl-static-only-routines = $(libnldbl-routines) @@ -88,6 +88,7 @@ CFLAGS-nldbl-csqrt.c = -fno-builtin-csqrtl CFLAGS-nldbl-ctan.c = -fno-builtin-ctanl CFLAGS-nldbl-ctanh.c = -fno-builtin-ctanhl CFLAGS-nldbl-dadd.c = -fno-builtin-daddl +CFLAGS-nldbl-dmul.c = -fno-builtin-dmull CFLAGS-nldbl-dsub.c = -fno-builtin-dsubl CFLAGS-nldbl-erf.c = -fno-builtin-erfl CFLAGS-nldbl-erfc.c = -fno-builtin-erfcl @@ -106,6 +107,7 @@ CFLAGS-nldbl-fmaxmag.c = -fno-builtin-fmaxmagl CFLAGS-nldbl-fmin.c = -fno-builtin-fminl CFLAGS-nldbl-fminmag.c = -fno-builtin-fminmagl CFLAGS-nldbl-fmod.c = -fno-builtin-fmodl +CFLAGS-nldbl-fmul.c = -fno-builtin-fmull CFLAGS-nldbl-frexp.c = -fno-builtin-frexpl CFLAGS-nldbl-fromfp.c = -fno-builtin-fromfpl CFLAGS-nldbl-fromfpx.c = -fno-builtin-fromfpxl diff --git a/sysdeps/ieee754/ldbl-opt/Versions b/sysdeps/ieee754/ldbl-opt/Versions index c33dc42d81..17aa035248 100644 --- a/sysdeps/ieee754/ldbl-opt/Versions +++ b/sysdeps/ieee754/ldbl-opt/Versions @@ -101,6 +101,6 @@ libm { # Functions taking long double = double argument and rounding # result to double (same as f32x*f64 functions, but those names # are not reserved in TS 18661-1). - __nldbl_daddl; __nldbl_dsubl; + __nldbl_daddl; __nldbl_dmull; __nldbl_dsubl; } } diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h index 4f5ae2dd26..e0d12545a3 100644 --- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h +++ b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h @@ -104,6 +104,7 @@ extern void __nldbl___vsyslog_chk (int, int, const char *, va_list); /* The original declarations of these were hidden by the including file. */ extern double __nldbl_daddl (double, double) __THROW; +extern double __nldbl_dmull (double, double) __THROW; extern double __nldbl_dsubl (double, double) __THROW; #endif /* __NLDBL_COMPAT_H */ diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-dmul.c b/sysdeps/ieee754/ldbl-opt/nldbl-dmul.c new file mode 100644 index 0000000000..9c9b94e067 --- /dev/null +++ b/sysdeps/ieee754/ldbl-opt/nldbl-dmul.c @@ -0,0 +1,28 @@ +/* Compatibility routine for IEEE double as long double for dmul. + Copyright (C) 2018 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/>. */ + +#define dmull __hide_dmull +#include "nldbl-compat.h" +#undef dmull + +double +attribute_hidden +dmull (double x, double y) +{ + return __nldbl_dmull (x, y); +} diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fmul.c b/sysdeps/ieee754/ldbl-opt/nldbl-fmul.c new file mode 100644 index 0000000000..2520d1b014 --- /dev/null +++ b/sysdeps/ieee754/ldbl-opt/nldbl-fmul.c @@ -0,0 +1,28 @@ +/* Compatibility routine for IEEE double as long double for fmul. + Copyright (C) 2018 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/>. */ + +#define fmull __hide_fmull +#include "nldbl-compat.h" +#undef fmull + +float +attribute_hidden +fmull (double x, double y) +{ + return fmul (x, y); +} |