1 files changed, 114 insertions, 0 deletions
diff --git a/src/base/amo.hh b/src/base/amo.hh
index 624c755ed..ec0598199 100644
--- a/src/base/amo.hh
+++ b/src/base/amo.hh
@@ -1,4 +1,7 @@
 /*
+ * Copyright (c) 2015-2017 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
  * Copyright (c) 2003-2005 The Regents of The University of Michigan
  * All rights reserved.
  *
@@ -26,6 +29,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * Authors: Nathan Binkert
+ *          Anthony Gutierrez
  */
 
 #ifndef __BASE_AMO_HH__
@@ -109,6 +113,116 @@ class AtomicGenericPair3Op : public TypedAtomicOpFunctor<T>
     std::function<void(T*, std::array<T, 2>&, std::array<T, 2>)> op;
 };
 
+template<typename T>
+class AtomicOpAnd : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpAnd(T _a) : a(_a) { }
+    void execute(T *b) { *b &= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpAnd(a); }
+};
+
+template<typename T>
+class AtomicOpOr : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpOr(T _a) : a(_a) { }
+    void execute(T *b) { *b |= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpOr(a); }
+};
+
+template<typename T>
+class AtomicOpXor : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpXor(T _a) : a(_a) {}
+    void execute(T *b) { *b ^= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpXor(a); }
+};
+
+template<typename T>
+class AtomicOpExch : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpExch(T _a) : a(_a) { }
+    void execute(T *b) { *b = a; }
+    AtomicOpFunctor* clone () { return new AtomicOpExch(a); }
+};
+
+template<typename T>
+class AtomicOpAdd : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpAdd(T _a) : a(_a) { }
+    void execute(T *b) { *b += a; }
+    AtomicOpFunctor* clone () { return new AtomicOpAdd(a); }
+};
+
+template<typename T>
+class AtomicOpSub : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpSub(T _a) : a(_a) { }
+    void execute(T *b) { *b -= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpSub(a); }
+};
+
+template<typename T>
+class AtomicOpInc : public TypedAtomicOpFunctor<T>
+{
+  public:
+    AtomicOpInc() { }
+    void execute(T *b) { *b += 1; }
+    AtomicOpFunctor* clone () { return new AtomicOpInc(); }
+};
+
+template<typename T>
+class AtomicOpDec : public TypedAtomicOpFunctor<T>
+{
+  public:
+    AtomicOpDec() {}
+    void execute(T *b) { *b -= 1; }
+    AtomicOpFunctor* clone () { return new AtomicOpDec(); }
+};
+
+template<typename T>
+class AtomicOpMax : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpMax(T _a) : a(_a) { }
+
+    void
+    execute(T *b)
+    {
+        if (a > *b)
+            *b = a;
+    }
+    AtomicOpFunctor* clone () { return new AtomicOpMax(a); }
+};
+
+template<typename T>
+class AtomicOpMin : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpMin(T _a) : a(_a) {}
+
+    void
+    execute(T *b)
+    {
+        if (a < *b)
+            *b = a;
+    }
+    AtomicOpFunctor* clone () { return new AtomicOpMin(a); }
+};
+
 typedef std::unique_ptr<AtomicOpFunctor> AtomicOpFunctorPtr;
 
 #endif // __BASE_AMO_HH__