43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
`/* Implementation of the SET_EXPONENT intrinsic
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Copyright 2003, 2007, 2009 Free Software Foundation, Inc.
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Contributed by Richard Henderson <rth@redhat.com>.
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This file is part of the GNU Fortran 95 runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#include "libgfortran.h"'
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include(`mtype.m4')dnl
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`#if defined (HAVE_'real_type`) && defined (HAVE_SCALBN'Q`) && defined (HAVE_FREXP'Q`)
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extern 'real_type` set_exponent_r'kind` ('real_type` s, GFC_INTEGER_4 i);
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export_proto(set_exponent_r'kind`);
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'real_type`
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set_exponent_r'kind` ('real_type` s, GFC_INTEGER_4 i)
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{
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int dummy_exp;
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return scalbn'q` (frexp'q` (s, &dummy_exp), i);
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}
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#endif'
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