sysdeps/powerpc/nofpu/fenv_libc.h

   1 /* Internal libc stuff for floating point environment routines.
   2    Copyright (C) 2007-2014 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library.  If not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _FENV_LIBC_H
  20 #define _FENV_LIBC_H    1
  21
  22 /* fenv_libc.h is used in libm implementations of ldbl-128ibm.  So we
  23    need this version in the soft-fp to at minimum include fenv.h to
  24    get the fegetround definition.  */
  25
  26 #include <fenv.h>
  27
  28 /* ldbl-128ibm code uses __fegetround.  */
  29 #define __fegetround()  fegetround ()
  30
  31 #endif /* fenv_libc.h */