cannam@95: /*
cannam@95:  * Copyright (c) 2003, 2007-11 Matteo Frigo
cannam@95:  * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
cannam@95:  *
cannam@95:  * This program is free software; you can redistribute it and/or modify
cannam@95:  * it under the terms of the GNU General Public License as published by
cannam@95:  * the Free Software Foundation; either version 2 of the License, or
cannam@95:  * (at your option) any later version.
cannam@95:  *
cannam@95:  * This program is distributed in the hope that it will be useful,
cannam@95:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@95:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
cannam@95:  * GNU General Public License for more details.
cannam@95:  *
cannam@95:  * You should have received a copy of the GNU General Public License
cannam@95:  * along with this program; if not, write to the Free Software
cannam@95:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
cannam@95:  *
cannam@95:  */
cannam@95: 
cannam@95: #include "api.h"
cannam@95: 
cannam@95: /* if F77_FUNC is not defined, then we don't know how to mangle identifiers
cannam@95:    for the Fortran linker, and we must omit the f77 API. */
cannam@95: #if defined(F77_FUNC) || defined(WINDOWS_F77_MANGLING)
cannam@95: 
cannam@95: #include "x77.h"
cannam@95: 
cannam@95: #define F77(a, A) F77x(x77(a), X77(A))
cannam@95: 
cannam@95: #ifndef WINDOWS_F77_MANGLING
cannam@95: 
cannam@95: #if defined(F77_FUNC)
cannam@95: #  define F77x(a, A) F77_FUNC(a, A)
cannam@95: #  include "f77funcs.h"
cannam@95: #endif
cannam@95: 
cannam@95: #if defined(F77_FUNC_) && !defined(F77_FUNC_EQUIV)
cannam@95: #  undef F77x
cannam@95: #  define F77x(a, A) F77_FUNC_(a, A)
cannam@95: #  include "f77funcs.h"
cannam@95: #endif
cannam@95: 
cannam@95: #else /* WINDOWS_F77_MANGLING */
cannam@95: 
cannam@95: /* Various mangling conventions common (?) under Windows. */
cannam@95: 
cannam@95: /* g77 */
cannam@95: #  define WINDOWS_F77_FUNC(a, A) a ## __
cannam@95: #  define F77x(a, A) WINDOWS_F77_FUNC(a, A)
cannam@95: #  include "f77funcs.h"
cannam@95: 
cannam@95: /* Intel, etc. */
cannam@95: #  undef WINDOWS_F77_FUNC
cannam@95: #  define WINDOWS_F77_FUNC(a, A) a ## _
cannam@95: #  include "f77funcs.h"
cannam@95: 
cannam@95: /* Digital/Compaq/HP Visual Fortran, Intel Fortran.  stdcall attribute
cannam@95:    is apparently required to adjust for calling conventions (callee
cannam@95:    pops stack in stdcall).  See also:
cannam@95:        http://msdn.microsoft.com/library/en-us/vccore98/html/_core_mixed.2d.language_programming.3a_.overview.asp
cannam@95: */
cannam@95: #  undef WINDOWS_F77_FUNC
cannam@95: #  if defined(__GNUC__)
cannam@95: #    define WINDOWS_F77_FUNC(a, A) __attribute__((stdcall)) A
cannam@95: #  elif defined(_MSC_VER) || defined(_ICC) || defined(_STDCALL_SUPPORTED)
cannam@95: #    define WINDOWS_F77_FUNC(a, A) __stdcall A
cannam@95: #  else
cannam@95: #    define WINDOWS_F77_FUNC(a, A) A /* oh well */
cannam@95: #  endif
cannam@95: #  include "f77funcs.h"
cannam@95: 
cannam@95: #endif /* WINDOWS_F77_MANGLING */
cannam@95: 
cannam@95: #endif				/* F77_FUNC */