1 files changed, 141 insertions, 0 deletions
diff --git a/boost/compute/functional/atomic.hpp b/boost/compute/functional/atomic.hpp
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+++ b/boost/compute/functional/atomic.hpp
@@ -0,0 +1,141 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
+//
+// Distributed under the Boost Software License, Version 1.0
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+// See http://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#ifndef BOOST_COMPUTE_FUNCTIONAL_ATOMIC_HPP
+#define BOOST_COMPUTE_FUNCTIONAL_ATOMIC_HPP
+
+#include <boost/compute/cl.hpp>
+#include <boost/compute/function.hpp>
+
+#ifndef BOOST_COMPUTE_DOXYGEN_INVOKED
+#ifdef CL_VERSION_1_1
+  #define BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "atomic_"
+#else
+  #define BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "atom_"
+#endif
+#endif // BOOST_COMPUTE_DOXYGEN_INVOKED
+
+namespace boost {
+namespace compute {
+
+template<class T>
+class atomic_add : public function<T (T*, T)>
+{
+public:
+    atomic_add()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "add")
+    {
+    }
+};
+
+template<class T>
+class atomic_sub : public function<T (T*, T)>
+{
+public:
+    atomic_sub()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "sub")
+    {
+    }
+};
+
+template<class T>
+class atomic_xchg : public function<T (T*, T)>
+{
+public:
+    atomic_xchg()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "xchg")
+    {
+    }
+};
+
+template<class T>
+class atomic_inc : public function<T (T*)>
+{
+public:
+    atomic_inc()
+        : function<T (T*)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "inc")
+    {
+    }
+};
+
+template<class T>
+class atomic_dec : public function<T (T*)>
+{
+public:
+    atomic_dec()
+        : function<T (T*)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "dec")
+    {
+    }
+};
+
+template<class T>
+class atomic_cmpxchg : public function<T (T*, T, T)>
+{
+public:
+    atomic_cmpxchg()
+        : function<T (T*, T, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "cmpxchg")
+    {
+    }
+};
+
+template<class T>
+class atomic_max : public function<T (T*, T)>
+{
+public:
+    atomic_max()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "max")
+    {
+    }
+};
+
+template<class T>
+class atomic_min : public function<T (T*, T)>
+{
+public:
+    atomic_min()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "min")
+    {
+    }
+};
+
+template<class T>
+class atomic_and : public function<T (T*, T)>
+{
+public:
+    atomic_and()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "and")
+    {
+    }
+};
+
+template<class T>
+class atomic_or : public function<T (T*, T)>
+{
+public:
+    atomic_or()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "or")
+    {
+    }
+};
+
+template<class T>
+class atomic_xor : public function<T (T*, T)>
+{
+public:
+    atomic_xor()
+        : function<T (T*, T)>(BOOST_COMPUTE_DETAIL_ATOMIC_PREFIX "xor")
+    {
+    }
+};
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_FUNCTIONAL_ATOMIC_HPP