/* Disable floating-point exceptions.

   Copyright (C) 2000-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000.

   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>

int

fedisableexcept (int excepts)

{

  fenv_t old_fpsr;

  fenv_t new_fpsr;

  /* Get the current fpsr.  */

  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (old_fpsr));

  new_fpsr = old_fpsr | ((fenv_t) excepts & FE_ALL_EXCEPT);

  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (new_fpsr) : "memory");

  return (old_fpsr ^ FE_ALL_EXCEPT) & FE_ALL_EXCEPT;

}