diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c new file mode 100644 index 0000000000..3e80b69b6c --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c @@ -0,0 +1,40 @@ +/* Multiple versions of isnan. + Copyright (C) 2013 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 <math.h> +#include "init-arch.h" + +/* The double-precision implementation also works for the single one. */ +extern __typeof (__isnanf) __isnan_ppc64 attribute_hidden; +extern __typeof (__isnanf) __isnan_power5 attribute_hidden; +extern __typeof (__isnanf) __isnan_power6 attribute_hidden; +extern __typeof (__isnanf) __isnan_power6x attribute_hidden; +extern __typeof (__isnanf) __isnan_power7 attribute_hidden; + +libc_ifunc (__isnanf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isnan_power7 : + (hwcap & PPC_FEATURE_POWER6_EXT) + ? __isnan_power6x : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __isnan_power6 : + (hwcap & PPC_FEATURE_POWER5) + ? __isnan_power5 + : __isnan_ppc64); + +weak_alias (__isnanf, isnanf) |