sysdeps/sparc/fpu/bits/mathinline.h

   1 /* Inline math functions for SPARC.
   2    Copyright (C) 1999-2018 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Jakub Jelinek <jakub@redhat.com>.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef _MATH_H
  21 # error "Never use <bits/mathinline.h> directly; include <math.h> instead."
  22 #endif
  23
  24 #include <bits/wordsize.h>
  25
  26 #ifdef __GNUC__
  27
  28 #if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) && defined __OPTIMIZE__
  29
  30 # ifndef __extern_inline
  31 #  define __MATH_INLINE __inline
  32 # else
  33 #  define __MATH_INLINE __extern_inline
  34 # endif  /* __cplusplus */
  35
  36 # ifdef __USE_ISOC99
  37
  38 #  ifndef __NO_MATH_INLINES
  39
  40 __MATH_INLINE double __NTH (fdim (double __x, double __y));
  41 __MATH_INLINE double
  42 __NTH (fdim (double __x, double __y))
  43 {
  44   return __x <= __y ? 0 : __x - __y;
  45 }
  46
  47 __MATH_INLINE float __NTH (fdimf (float __x, float __y));
  48 __MATH_INLINE float
  49 __NTH (fdimf (float __x, float __y))
  50 {
  51   return __x <= __y ? 0 : __x - __y;
  52 }
  53
  54 #  endif /* !__NO_MATH_INLINES */
  55 # endif /* __USE_ISOC99 */
  56 #endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
  57 #endif /* __GNUC__ */