IVGCVSW-2037 : separate registry for layer support intrefaces

* because their lifetime is different from backends

Change-Id: I9ba525e7e503b148cde1294933f3954b8bad3d68

1 files changed, 18 insertions, 0 deletions

diff --git a/src/backends/reference/RefLayerSupport.cpp b/src/backends/reference/RefLayerSupport.cpp
index 909df75445..253d9c2294 100644
--- a/src/backends/reference/RefLayerSupport.cpp
+++ b/src/backends/reference/RefLayerSupport.cpp
@@ -4,11 +4,14 @@
 //
 
 #include "RefLayerSupport.hpp"
+#include "RefBackendId.hpp"
 
 #include <armnn/InternalTypes.hpp>
 #include <armnn/LayerSupportCommon.hpp>
 #include <armnn/Types.hpp>
 
+#include <backends/LayerSupportRegistry.hpp>
+
 #include <boost/core/ignore_unused.hpp>
 
 using namespace boost;
@@ -19,6 +22,21 @@ namespace armnn
 namespace
 {
 
+ILayerSupportSharedPtr GetLayerSupportPointer()
+{
+    static ILayerSupportSharedPtr instance{new RefLayerSupport};
+    return instance;
+}
+
+static StaticRegistryInitializer<LayerSupportRegistry> g_RegisterHelper{
+    LayerSupportRegistryInstance(),
+    RefBackendId(),
+    []()
+    {
+        return GetLayerSupportPointer();
+    }
+};
+
 template<typename Float32Func, typename Uint8Func, typename ... Params>
 bool IsSupportedForDataTypeRef(Optional<std::string&> reasonIfUnsupported,
                                DataType dataType,