IVGCVSW-4102 Move ProfilingGuid to public interface

* Moved ProfilingGuid to Types.hpp
* Refactoring to enable ProfilingGuid

Signed-off-by: janeil01 <jan.eilers@arm.com>
Change-Id: Ibf77002d74e484f8a63ffd96aa14303c1f0d38ae

1 files changed, 93 insertions, 0 deletions

diff --git a/include/armnn/Types.hpp b/include/armnn/Types.hpp
index 51162e6cf3..b2aa52edb2 100644
--- a/include/armnn/Types.hpp
+++ b/include/armnn/Types.hpp
@@ -7,6 +7,7 @@
 #include <array>
 #include <functional>
 #include <memory>
+#include <stdint.h>
 #include "BackendId.hpp"
 #include "Exceptions.hpp"
 
@@ -219,4 +220,96 @@ class ITensorHandle;
 /// @param tensorHandle - TensorHandle for the input tensor to the Debug layer
 using DebugCallbackFunction = std::function<void(LayerGuid guid, unsigned int slotIndex, ITensorHandle* tensorHandle)>;
 
+
+namespace profiling
+{
+
+class ProfilingGuid
+{
+public:
+    ProfilingGuid(uint64_t guid) : m_Guid(guid) {}
+
+    operator uint64_t() const { return m_Guid; }
+
+    bool operator==(const ProfilingGuid& other) const
+    {
+        return m_Guid == other.m_Guid;
+    }
+
+    bool operator!=(const ProfilingGuid& other) const
+    {
+        return m_Guid != other.m_Guid;
+    }
+
+    bool operator<(const ProfilingGuid& other) const
+    {
+        return m_Guid < other.m_Guid;
+    }
+
+    bool operator<=(const ProfilingGuid& other) const
+    {
+        return m_Guid <= other.m_Guid;
+    }
+
+    bool operator>(const ProfilingGuid& other) const
+    {
+        return m_Guid > other.m_Guid;
+    }
+
+    bool operator>=(const ProfilingGuid& other) const
+    {
+        return m_Guid >= other.m_Guid;
+    }
+
+protected:
+    uint64_t m_Guid;
+};
+
+/// Strongly typed guids to distinguish between those generated at runtime, and those that are statically defined.
+struct ProfilingDynamicGuid : public ProfilingGuid
+{
+    using ProfilingGuid::ProfilingGuid;
+};
+
+struct ProfilingStaticGuid : public ProfilingGuid
+{
+    using ProfilingGuid::ProfilingGuid;
+};
+
+} // namespace profiling
+
 } // namespace armnn
+
+
+namespace std
+{
+// make ProfilingGuid hashable
+template<>
+struct hash<armnn::profiling::ProfilingGuid>
+{
+    std::size_t operator()(armnn::profiling::ProfilingGuid const& guid) const noexcept
+    {
+        return hash<uint64_t>()(uint64_t(guid));
+    }
+};
+
+// make ProfilingDynamicGuid hashable
+template<>
+struct hash<armnn::profiling::ProfilingDynamicGuid>
+{
+    std::size_t operator()(armnn::profiling::ProfilingDynamicGuid const& guid) const noexcept
+    {
+        return hash<uint64_t>()(uint64_t(guid));
+    }
+};
+
+// make ProfilingStaticGuid hashable
+template<>
+struct hash<armnn::profiling::ProfilingStaticGuid>
+{
+    std::size_t operator()(armnn::profiling::ProfilingStaticGuid const& guid) const noexcept
+    {
+        return hash<uint64_t>()(uint64_t(guid));
+    }
+};
+}