49 lines
1.8 KiB
Plaintext
49 lines
1.8 KiB
Plaintext
`/* Implementation of the SET_EXPONENT intrinsic
|
|
Copyright 2003 Free Software Foundation, Inc.
|
|
Contributed by Richard Henderson <rth@redhat.com>.
|
|
|
|
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
|
|
executable.)
|
|
|
|
Libgfortran 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 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. */
|
|
|
|
#include "config.h"
|
|
#include "libgfortran.h"'
|
|
|
|
include(`mtype.m4')dnl
|
|
|
|
`#if defined (HAVE_'real_type`) && defined (HAVE_SCALBN'Q`) && defined (HAVE_FREXP'Q`)
|
|
|
|
extern 'real_type` set_exponent_r'kind` ('real_type` s, GFC_INTEGER_4 i);
|
|
export_proto(set_exponent_r'kind`);
|
|
|
|
'real_type`
|
|
set_exponent_r'kind` ('real_type` s, GFC_INTEGER_4 i)
|
|
{
|
|
int dummy_exp;
|
|
return scalbn'q` (frexp'q` (s, &dummy_exp), i);
|
|
}
|
|
|
|
#endif'
|