/* Return current rounding mode as correct value for FLT_ROUNDS.

   Copyright (C) 2013-2018 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 <stdlib.h>

#include "soft-fp.h"

#include "soft-supp.h"

int

__flt_rounds (void)

{

  switch (__sim_round_mode_thread)

    {

    case FP_RND_ZERO:

      return 0;

    case FP_RND_NEAREST:

      return 1;

    case FP_RND_PINF:

      return 2;

    case FP_RND_MINF:

      return 3;

    default:

      abort ();

    }

}