/* Fallback FPU-related code (for systems not otherwise supported).
|
/* Fallback FPU-related code (for systems not otherwise supported).
|
Copyright 2005, 2007, 2009, 2011 Free Software Foundation, Inc.
|
Copyright 2005, 2007, 2009, 2011 Free Software Foundation, Inc.
|
Contributed by Francois-Xavier Coudert <coudert@clipper.ens.fr>
|
Contributed by Francois-Xavier Coudert <coudert@clipper.ens.fr>
|
|
|
This file is part of the GNU Fortran runtime library (libgfortran).
|
This file is part of the GNU Fortran runtime library (libgfortran).
|
|
|
Libgfortran is free software; you can redistribute it and/or
|
Libgfortran is free software; you can redistribute it and/or
|
modify it under the terms of the GNU General Public
|
modify it under the terms of the GNU General Public
|
License as published by the Free Software Foundation; either
|
License as published by the Free Software Foundation; either
|
version 3 of the License, or (at your option) any later version.
|
version 3 of the License, or (at your option) any later version.
|
|
|
Libgfortran is distributed in the hope that it will be useful,
|
Libgfortran is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
Under Section 7 of GPL version 3, you are granted additional
|
permissions described in the GCC Runtime Library Exception, version
|
permissions described in the GCC Runtime Library Exception, version
|
3.1, as published by the Free Software Foundation.
|
3.1, as published by the Free Software Foundation.
|
|
|
You should have received a copy of the GNU General Public License and
|
You should have received a copy of the GNU General Public License and
|
a copy of the GCC Runtime Library Exception along with this program;
|
a copy of the GCC Runtime Library Exception along with this program;
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
<http://www.gnu.org/licenses/>. */
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
|
/* Fallback FPU-related code for systems not otherwise supported. This
|
/* 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
|
is mainly telling the user that we will not be able to do what he
|
requested. */
|
requested. */
|
|
|
void
|
void
|
set_fpu (void)
|
set_fpu (void)
|
{
|
{
|
if (options.fpe & GFC_FPE_INVALID)
|
if (options.fpe & GFC_FPE_INVALID)
|
estr_write ("Fortran runtime warning: IEEE 'invalid operation' "
|
estr_write ("Fortran runtime warning: IEEE 'invalid operation' "
|
"exception not supported.\n");
|
"exception not supported.\n");
|
if (options.fpe & GFC_FPE_DENORMAL)
|
if (options.fpe & GFC_FPE_DENORMAL)
|
estr_write ("Fortran runtime warning: Floating point 'denormal operand' "
|
estr_write ("Fortran runtime warning: Floating point 'denormal operand' "
|
"exception not supported.\n");
|
"exception not supported.\n");
|
if (options.fpe & GFC_FPE_ZERO)
|
if (options.fpe & GFC_FPE_ZERO)
|
estr_write ("Fortran runtime warning: IEEE 'division by zero' "
|
estr_write ("Fortran runtime warning: IEEE 'division by zero' "
|
"exception not supported.\n");
|
"exception not supported.\n");
|
if (options.fpe & GFC_FPE_OVERFLOW)
|
if (options.fpe & GFC_FPE_OVERFLOW)
|
estr_write ("Fortran runtime warning: IEEE 'overflow' "
|
estr_write ("Fortran runtime warning: IEEE 'overflow' "
|
"exception not supported.\n");
|
"exception not supported.\n");
|
if (options.fpe & GFC_FPE_UNDERFLOW)
|
if (options.fpe & GFC_FPE_UNDERFLOW)
|
estr_write ("Fortran runtime warning: IEEE 'underflow' "
|
estr_write ("Fortran runtime warning: IEEE 'underflow' "
|
"exception not supported.\n");
|
"exception not supported.\n");
|
if (options.fpe & GFC_FPE_INEXACT)
|
if (options.fpe & GFC_FPE_INEXACT)
|
estr_write ("Fortran runtime warning: IEEE 'inexact' "
|
estr_write ("Fortran runtime warning: IEEE 'inexact' "
|
"exception not supported.\n");
|
"exception not supported.\n");
|
}
|
}
|
|
|
