libgomp/libgomp_f.h.in

   1 /* Copyright (C) 2005 Free Software Foundation, Inc.
   2    Contributed by Jakub Jelinek <jakub@redhat.com>.
   3
   4    This file is part of the GNU OpenMP Library (libgomp).
   5
   6    Libgomp is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU Lesser General Public License as published by
   8    the Free Software Foundation; either version 2.1 of the License, or
   9    (at your option) any later version.
  10
  11    Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
  12    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13    FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
  14    more details.
  15
  16    You should have received a copy of the GNU Lesser General Public License
  17    along with libgomp; see the file COPYING.LIB.  If not, write to the
  18    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 /* As a special exception, if you link this library with other files, some
  22    of which are compiled with GCC, to produce an executable, this library
  23    does not by itself cause the resulting executable to be covered by the
  24    GNU General Public License.  This exception does not however invalidate
  25    any other reasons why the executable file might be covered by the GNU
  26    General Public License.  */
  27
  28 /* This file contains prototypes of functions in the external ABI.
  29    This file is included by files in the testsuite.  */
  30
  31 #ifndef LIBGOMP_F_H
  32 #define LIBGOMP_F_H 1
  33
  34 #include "libgomp.h"
  35
  36 #if (OMP_LOCK_SIZE == OMP_LOCK_KIND) \
  37     && (OMP_LOCK_ALIGN <= OMP_LOCK_SIZE)
  38 # define OMP_LOCK_DIRECT
  39 typedef omp_lock_t *omp_lock_arg_t;
  40 # define omp_lock_arg(arg) (arg)
  41 #else
  42 typedef union { omp_lock_t *lock; uint64_t u; } *omp_lock_arg_t;
  43 # define omp_lock_arg(arg) ((arg)->lock)
  44 # endif
  45
  46 #if (OMP_NEST_LOCK_SIZE == OMP_NEST_LOCK_KIND) \
  47     && (OMP_NEST_LOCK_ALIGN <= OMP_NEST_LOCK_SIZE)
  48 # define OMP_NEST_LOCK_DIRECT
  49 typedef omp_nest_lock_t *omp_nest_lock_arg_t;
  50 # define omp_nest_lock_arg(arg) (arg)
  51 #else
  52 typedef union { omp_nest_lock_t *lock; uint64_t u; } *omp_nest_lock_arg_t;
  53 # define omp_nest_lock_arg(arg) ((arg)->lock)
  54 # endif
  55
  56 static inline void
  57 omp_check_defines (void)
  58 {
  59   char test[(OMP_LOCK_SIZE != sizeof (omp_lock_t)
  60              || OMP_LOCK_ALIGN != __alignof (omp_lock_t)
  61              || OMP_NEST_LOCK_SIZE != sizeof (omp_nest_lock_t)
  62              || OMP_NEST_LOCK_ALIGN != __alignof (omp_nest_lock_t)
  63              || OMP_LOCK_KIND != sizeof (*(omp_lock_arg_t) 0)
  64              || OMP_NEST_LOCK_KIND != sizeof (*(omp_nest_lock_arg_t) 0))
  65             ? -1 : 1] __attribute__ ((__unused__));
  66 }
  67
  68 #endif /* LIBGOMP_F_H */