fpu-generic.h   [plain text]

/* Fallback FPU-related code (for systems not otherwise supported).
   Copyright 2005 Free Software Foundation, Inc.
   Contributed by Francois-Xavier Coudert <coudert@clipper.ens.fr>

This file is part of the GNU Fortran 95 runtime library (libgfortran).

Libgfortran is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

In addition to the permissions in the GNU General Public License, the
Free Software Foundation gives you unlimited permission to link the
compiled version of this file into combinations with other programs,
and to distribute those combinations without any restriction coming
from the use of this file.  (The General Public License restrictions
do apply in other respects; for example, they cover modification of
the file, and distribution when not linked into a combine

Libgfortran is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.

You should have received a copy of the GNU General Public
License along with libgfortran; see the file COPYING.  If not,
write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.  */

/* Fallback FPU-related code for systems not otherwise supported. This
   is mainly telling the user that we will not be able to do what he
   requested.  */

set_fpu (void)
  if (options.fpe & GFC_FPE_INVALID)
    st_printf ("Fortran runtime warning: IEEE 'invalid operation' "
	       "exception not supported.\n");
  if (options.fpe & GFC_FPE_DENORMAL)
    st_printf ("Fortran runtime warning: IEEE 'denormal number' "
	       "exception not supported.\n");
  if (options.fpe & GFC_FPE_ZERO)
    st_printf ("Fortran runtime warning: IEEE 'division by zero' "
	       "exception not supported.\n");
  if (options.fpe & GFC_FPE_OVERFLOW)
    st_printf ("Fortran runtime warning: IEEE 'overflow' "
	       "exception not supported.\n");
  if (options.fpe & GFC_FPE_UNDERFLOW)
    st_printf ("Fortran runtime warning: IEEE 'underflow' "
	       "exception not supported.\n");
  if (options.fpe & GFC_FPE_PRECISION)
    st_printf ("Fortran runtime warning: IEEE 'loss of precision' "
	       "exception not supported.\n");