00001 00003 00004 // 00005 // Copyright (c) 2006-2007 University of Southern California 00006 // Rob Peters <rjpeters at usc dot edu> 00007 // 00008 // created: Thu Aug 10 16:56:03 2006 00009 // commit: $Id: atomic.h 10065 2007-04-12 05:54:56Z rjpeters $ 00010 // $HeadURL: file:///lab/rjpeters/svnrepo/code/trunk/groovx/src/rutz/atomic.h $ 00011 // 00012 // -------------------------------------------------------------------- 00013 // 00014 // This file is part of GroovX. 00015 // [http://www.klab.caltech.edu/rjpeters/groovx/] 00016 // 00017 // GroovX is free software; you can redistribute it and/or modify it 00018 // under the terms of the GNU General Public License as published by 00019 // the Free Software Foundation; either version 2 of the License, or 00020 // (at your option) any later version. 00021 // 00022 // GroovX is distributed in the hope that it will be useful, but 00023 // WITHOUT ANY WARRANTY; without even the implied warranty of 00024 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00025 // General Public License for more details. 00026 // 00027 // You should have received a copy of the GNU General Public License 00028 // along with GroovX; if not, write to the Free Software Foundation, 00029 // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. 00030 // 00032 00033 #ifndef GROOVX_RUTZ_ATOMIC_H_UTC20070412044324_DEFINED 00034 #define GROOVX_RUTZ_ATOMIC_H_UTC20070412044324_DEFINED 00035 00036 // For now we only have inline assembly for atomic integer operations 00037 // for ix86 cpus; would be nice to eventually have analogous 00038 // operations for ppc. 00039 #if defined(INVT_CPU_IX86) 00040 # include "rutz/atomic_ix86.h" 00041 namespace rutz { typedef ix86_atomic_int atomic_int_t; } 00042 00043 #elif defined(HAVE_LIBKERN_OSATOMIC_H) 00044 # include "rutz/atomic_darwin.h" 00045 namespace rutz { typedef darwin_atomic_int atomic_int_t; } 00046 00047 #else 00048 # include "rutz/atomic_mutex.h" 00049 namespace rutz { typedef mutex_atomic_int atomic_int_t; } 00050 #endif 00051 00052 // ###################################################################### 00053 /* So things look consistent in everyone's emacs... */ 00054 /* Local Variables: */ 00055 /* mode: c++ */ 00056 /* indent-tabs-mode: nil */ 00057 /* End: */ 00058 00059 static const char __attribute__((used)) vcid_groovx_rutz_atomic_h_utc20070412044324[] = "$Id: atomic.h 10065 2007-04-12 05:54:56Z rjpeters $ $HeadURL: file: 00060 #endif // !GROOVX_RUTZ_ATOMIC_H_UTC20070412044324DEFINED