diff options
Diffstat (limited to 'REORG.TODO/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c')
| -rw-r--r-- | REORG.TODO/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c b/REORG.TODO/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c new file mode 100644 index 0000000000..3cfe1793da --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c @@ -0,0 +1,62 @@ +/* Multiple versions of isnan. + Copyright (C) 2013-2017 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 __isnan __redirect___isnan +#define __isnanf __redirect___isnanf +#define __isnanl __redirect___isnanl +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__isnan) __isnan_ppc64 attribute_hidden; +extern __typeof (__isnan) __isnan_power5 attribute_hidden; +extern __typeof (__isnan) __isnan_power6 attribute_hidden; +extern __typeof (__isnan) __isnan_power6x attribute_hidden; +extern __typeof (__isnan) __isnan_power7 attribute_hidden; +extern __typeof (__isnan) __isnan_power8 attribute_hidden; +#undef __isnan +#undef __isnanf +#undef __isnanl + +libc_ifunc_redirected (__redirect___isnan, __isnan, + (hwcap2 & PPC_FEATURE2_ARCH_2_07) + ? __isnan_power8 + : (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 (__isnan, isnan) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isnan, __isnanl) +weak_alias (__isnan, isnanl) +#endif + +#if !IS_IN (libm) +# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) +compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); +compat_symbol (libc, isnan, isnanl, GLIBC_2_0); +# endif +#endif |