urcu/uatomic/gcc.h

   1 #ifndef _URCU_ARCH_UATOMIC_GCC_H
   2 #define _URCU_ARCH_UATOMIC_GCC_H
   3
   4 /*
   5  * Copyright (c) 1991-1994 by Xerox Corporation.  All rights reserved.
   6  * Copyright (c) 1996-1999 by Silicon Graphics.  All rights reserved.
   7  * Copyright (c) 1999-2004 Hewlett-Packard Development Company, L.P.
   8  * Copyright (c) 2009      Mathieu Desnoyers
   9  * Copyright (c) 2010      Paul E. McKenney, IBM Corporation
  10  *                         (Adapted from uatomic_arch_ppc.h)
  11  *
  12  * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
  13  * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
  14  *
  15  * Permission is hereby granted to use or copy this program
  16  * for any purpose,  provided the above notices are retained on all copies.
  17  * Permission to modify the code and to distribute modified code is granted,
  18  * provided the above notices are retained, and a notice that the code was
  19  * modified is included with the above copyright notice.
  20  *
  21  * Code inspired from libuatomic_ops-1.2, inherited in part from the
  22  * Boehm-Demers-Weiser conservative garbage collector.
  23  */
  24
  25 #include <urcu/compiler.h>
  26 #include <urcu/system.h>
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 /*
  33  * If your platform doesn't have a full set of atomics, you will need
  34  * a separate uatomic_arch_*.h file for your architecture.  Otherwise,
  35  * just rely on the definitions in uatomic/generic.h.
  36  */
  37 #define UATOMIC_HAS_ATOMIC_BYTE
  38 #define UATOMIC_HAS_ATOMIC_SHORT
  39
  40 #ifdef __cplusplus
  41 }
  42 #endif
  43
  44 #include <urcu/uatomic/generic.h>
  45
  46 #endif /* _URCU_ARCH_UATOMIC_GCC_H */