Changes from Mike Brown.

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@5277 f3b2605a-c512-4ea7-a41b-209d697bcdaa

lib/gpu/geryon/ucl_basemat.h

@@ -0,0 +1,77 @@
+/***************************************************************************
+                                 ucl_basemat.h
+                             -------------------
+                               W. Michael Brown
+
+  Vector/Matrix Base Container
+
+ __________________________________________________________________________
+    This file is part of the Geryon Unified Coprocessor Library (UCL)
+ __________________________________________________________________________
+
+    begin                : Thu Jun 25 2009
+    copyright            : (C) 2009 by W. Michael Brown
+    email                : brownw@ornl.gov
+ ***************************************************************************/
+
+/* -----------------------------------------------------------------------
+   Copyright (2009) Sandia Corporation.  Under the terms of Contract
+   DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
+   certain rights in this software.  This software is distributed under 
+   the Simplified BSD License.
+   ----------------------------------------------------------------------- */
+
+// Only allow this file to be included by CUDA and OpenCL specific headers
+#ifdef _UCL_MAT_ALLOW
+
+#include "ucl_types.h"
+
+#define UCL_H_VecT UCL_H_Vec<numtyp>
+#define UCL_H_VecD UCL_H_Vec<double>
+#define UCL_H_VecS UCL_H_Vec<float>
+#define UCL_H_VecI UCL_H_Vec<int>
+
+#define UCL_D_VecT UCL_D_Vec<numtyp>
+#define UCL_D_VecD UCL_D_Vec<double>
+#define UCL_D_VecS UCL_D_Vec<float>
+#define UCL_D_VecI UCL_D_Vec<int>
+#define UCL_D_VecI2 UCL_D_Vec<int2>
+#define UCL_D_VecU2 UCL_D_Vec<uint2>
+
+#define UCL_D_MatT UCL_D_Mat<numtyp>
+#define UCL_D_MatD UCL_D_Mat<double>
+#define UCL_D_MatS UCL_D_Mat<float>
+#define UCL_D_MatI UCL_D_Mat<int>
+
+#define UCL_ConstMatT UCL_ConstMat<numtyp>
+#define UCL_ConstMatD UCL_ConstMat<double>
+#define UCL_ConstMatS UCL_ConstMat<float>
+#define UCL_ConstMatI UCL_ConstMat<int>
+#define UCL_ConstMatD2 UCL_ConstMat<double2>
+
+/// Base class for vector/matrix containers
+/** All containers are associated with a default command queue.
+  * For CUDA, this is the default stream.
+  * 
+  * The default queue is used for asynchonrous operations on the container 
+  * that do not specify a queue. For OpenCL, this queue is also used in
+  * calls for reserving and copying memory **/ 
+class UCL_BaseMat {
+ public:
+  UCL_BaseMat() : _cq(0) { }
+  virtual ~UCL_BaseMat() { }
+  /// Return the default command queue/stream associated with this data
+  inline command_queue & cq() { return _cq; }
+  /// Block until command_queue associated with matrix is complete
+  inline void sync() { ucl_sync(_cq); }
+  
+  #ifdef UCL_DEBUG
+  // Returns the type of host allocation
+  virtual inline enum UCL_MEMOPT kind() const { return UCL_NOT_PINNED; }
+  #endif 
+ protected:
+  command_queue _cq;
+};
+
+#endif
+