diff options
Diffstat (limited to 'sysdeps/x86/fpu/include')
-rw-r--r-- | sysdeps/x86/fpu/include/bits/fenv.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/sysdeps/x86/fpu/include/bits/fenv.h b/sysdeps/x86/fpu/include/bits/fenv.h deleted file mode 100644 index dd3f61e9f3..0000000000 --- a/sysdeps/x86/fpu/include/bits/fenv.h +++ /dev/null @@ -1,57 +0,0 @@ -/* Wrapper for x86 bits/fenv.h for use when building glibc. - Copyright (C) 1997-2020 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 - <https://www.gnu.org/licenses/>. */ - -#ifndef _BITS_FENV_H - -#if defined _LIBC && defined __USE_EXTERN_INLINES -# if defined SHARED && !defined NO_HIDDEN && IS_IN (libm) -extern int __REDIRECT_NTH (__feraiseexcept_renamed, (int), __GI_feraiseexcept); -# else -extern int __REDIRECT_NTH (__feraiseexcept_renamed, (int), feraiseexcept); -# endif -#endif - -#include_next <bits/fenv.h> - -# ifndef _ISOMAC - -/* Ensure __feraiseexcept calls in glibc are optimized the same as - feraiseexcept calls. */ - -#ifdef __USE_EXTERN_INLINES -__BEGIN_DECLS - -extern int __REDIRECT_NTH (____feraiseexcept_renamed, (int), __feraiseexcept); -__extern_inline int -__NTH (__feraiseexcept (int __excepts)) -{ - if (__builtin_constant_p (__excepts) - && (__excepts & ~(FE_INVALID | FE_DIVBYZERO)) == 0) - { - __feraiseexcept_invalid_divbyzero (__excepts); - return 0; - } - - return ____feraiseexcept_renamed (__excepts); -} - -__END_DECLS -#endif - -# endif /* _ISOMAC */ -#endif /* bits/fenv.h */ |