uclibc-ng/libm/powerpc/e500/fpu/fgetexcptflg.c

/* Store current representation for exceptions.
   Copyright (C) 2004 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2004.

   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_libc.h"

int
__fegetexceptflag (fexcept_t *flagp, int excepts)
{
  unsigned long fpescr;

  /* Get the current state.  */
  fpescr = fegetenv_register ();

  /* ?? Classic PPC doesn't do anything with `excepts', so we'll do
     the same here.  (We should really be ignoring exceptions in
     excepts) ??  */
  *flagp = fpescr & FE_ALL_EXCEPT;

  /* Success.  */
  return 0;
}