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75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/*
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* Copyright (c) 2003, 2007-14 Matteo Frigo
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* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "api/api.h"
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/* if F77_FUNC is not defined, then we don't know how to mangle identifiers
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for the Fortran linker, and we must omit the f77 API. */
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#if defined(F77_FUNC) || defined(WINDOWS_F77_MANGLING)
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#include "api/x77.h"
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#define F77(a, A) F77x(x77(a), X77(A))
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#ifndef WINDOWS_F77_MANGLING
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#if defined(F77_FUNC)
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# define F77x(a, A) F77_FUNC(a, A)
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# include "f77funcs.h"
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#endif
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#if defined(F77_FUNC_) && !defined(F77_FUNC_EQUIV)
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# undef F77x
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# define F77x(a, A) F77_FUNC_(a, A)
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# include "f77funcs.h"
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#endif
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#else /* WINDOWS_F77_MANGLING */
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/* Various mangling conventions common (?) under Windows. */
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/* g77 */
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# define WINDOWS_F77_FUNC(a, A) a ## __
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# define F77x(a, A) WINDOWS_F77_FUNC(a, A)
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# include "f77funcs.h"
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/* Intel, etc. */
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# undef WINDOWS_F77_FUNC
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# define WINDOWS_F77_FUNC(a, A) a ## _
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# include "f77funcs.h"
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/* Digital/Compaq/HP Visual Fortran, Intel Fortran. stdcall attribute
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is apparently required to adjust for calling conventions (callee
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pops stack in stdcall). See also:
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http://msdn.microsoft.com/library/en-us/vccore98/html/_core_mixed.2d.language_programming.3a_.overview.asp
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*/
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# undef WINDOWS_F77_FUNC
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# if defined(__GNUC__)
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# define WINDOWS_F77_FUNC(a, A) __attribute__((stdcall)) A
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# elif defined(_MSC_VER) || defined(_ICC) || defined(_STDCALL_SUPPORTED)
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# define WINDOWS_F77_FUNC(a, A) __stdcall A
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# else
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# define WINDOWS_F77_FUNC(a, A) A /* oh well */
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# endif
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# include "f77funcs.h"
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#endif /* WINDOWS_F77_MANGLING */
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#endif /* F77_FUNC */
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