git.gag.com Git - debian/gnuradio/blob - gcell/ibm/sync/spu_source/mutex_init.h

   1 /* --------------------------------------------------------------  */
   2 /* (C)Copyright 2001,2007,                                         */
   3 /* International Business Machines Corporation,                    */
   4 /* Sony Computer Entertainment, Incorporated,                      */
   5 /* Toshiba Corporation,                                            */
   6 /*                                                                 */
   7 /* All Rights Reserved.                                            */
   8 /*                                                                 */
   9 /* Redistribution and use in source and binary forms, with or      */
  10 /* without modification, are permitted provided that the           */
  11 /* following conditions are met:                                   */
  12 /*                                                                 */
  13 /* - Redistributions of source code must retain the above copyright*/
  14 /*   notice, this list of conditions and the following disclaimer. */
  15 /*                                                                 */
  16 /* - Redistributions in binary form must reproduce the above       */
  17 /*   copyright notice, this list of conditions and the following   */
  18 /*   disclaimer in the documentation and/or other materials        */
  19 /*   provided with the distribution.                               */
  20 /*                                                                 */
  21 /* - Neither the name of IBM Corporation nor the names of its      */
  22 /*   contributors may be used to endorse or promote products       */
  23 /*   derived from this software without specific prior written     */
  24 /*   permission.                                                   */
  25 /*                                                                 */
  26 /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND          */
  27 /* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,     */
  28 /* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF        */
  29 /* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE        */
  30 /* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR            */
  31 /* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,    */
  32 /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT    */
  33 /* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;    */
  34 /* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)        */
  35 /* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN       */
  36 /* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR    */
  37 /* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,  */
  38 /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              */
  39 /* --------------------------------------------------------------  */
  40 /* PROLOG END TAG zYx                                              */
  41 #ifndef _SPU_MUTEX_INIT_H_
  42 #define _SPU_MUTEX_INIT_H_
  43
  44 #include "sync_utils.h"
  45 #include "mutex.h"
  46 #include "trace_libsync.h"
  47
  48 /***************************************************************************/
  49 /**
  50  * mutex_init - initialize the mutex by setting the value
  51  * to 0.
  52  * @lock: handle to effective address of lock variable.
  53  *
  54  * Description: Initialize a mutex.
  55  */
  56 static __inline void _mutex_init(mutex_ea_t lock)
  57 {
  58    _lock_init(lock);
  59
  60    TRACE_MUTEX_INIT(lock);
  61 }
  62
  63
  64 #endif /* _SPU_MUTEX_INIT_H_ */