text: /* Copyright (C) 2001-2015 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 <fenv.h>
  #include <fpu_control.h>
  
  int
  fedisableexcept (int excepts)
  {
    fpu_control_t fpcr;
    fpu_control_t fpcr_new;
  
    _FPU_GETCW (fpcr);
    excepts &= FE_ALL_EXCEPT;
    fpcr_new = fpcr & ~(excepts << FE_EXCEPT_SHIFT);
  
    if (fpcr != fpcr_new)
      _FPU_SETCW (fpcr_new);
  
    return (fpcr >> FE_EXCEPT_SHIFT) & FE_ALL_EXCEPT;
  }
  