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49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/* Implementation of the FRACTION intrinsic
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Copyright (C) 2003-2013 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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#if defined(GFC_REAL_16_IS_FLOAT128)
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#define MATHFUNC(funcname) funcname ## q
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#else
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#define MATHFUNC(funcname) funcname ## l
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#endif
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#if defined (HAVE_GFC_REAL_16) && (defined(GFC_REAL_16_IS_FLOAT128) || defined(HAVE_FREXPL))
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extern GFC_REAL_16 fraction_r16 (GFC_REAL_16 s);
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export_proto(fraction_r16);
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GFC_REAL_16
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fraction_r16 (GFC_REAL_16 s)
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{
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int dummy_exp;
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return MATHFUNC(frexp) (s, &dummy_exp);
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}
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#endif
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