IVGCVSW-4259 Add frontend and reference workload for UnaryOperationLayer

* Added new layer named ElementwiseUnary
* Deprecated existing Abs/Rsqrt layer functions
* Updated existing Abs/Rsqrt test infrastructure to use new layer
* Added boilerplate for new Exp,Neg,Sqrt elemwise op layers
* AbsQuantize test removed pending future commit
* Serialization support added

!android-nn-driver:2550

Change-Id: Ic595c645925e17b45db568187fd05646daf2e87f
Signed-off-by: josh minor <josh.minor@arm.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/armnnSerializer/Serializer.hpp b/src/armnnSerializer/Serializer.hpp
index 7dfd534081..d92c93d46c 100644
--- a/src/armnnSerializer/Serializer.hpp
+++ b/src/armnnSerializer/Serializer.hpp
@@ -44,6 +44,7 @@ public:
         return m_serializedLayers;
     }
 
+    ARMNN_DEPRECATED_MSG("Use VisitElementwiseUnaryLayer instead")
     void VisitAbsLayer(const armnn::IConnectableLayer* layer,
                        const char* name = nullptr) override;
 
@@ -109,6 +110,10 @@ public:
     void VisitDivisionLayer(const armnn::IConnectableLayer* layer,
                             const char* name = nullptr) override;
 
+    void VisitElementwiseUnaryLayer(const armnn::IConnectableLayer* layer,
+                                    const armnn::ElementwiseUnaryDescriptor& descriptor,
+                                    const char* name = nullptr) override;
+
     ARMNN_DEPRECATED_MSG("Use VisitComparisonLayer instead")
     void VisitEqualLayer(const armnn::IConnectableLayer* layer,
                          const char* name = nullptr) override;
@@ -210,6 +215,7 @@ public:
                                   const armnn::ResizeBilinearDescriptor& resizeDescriptor,
                                   const char* name = nullptr) override;
 
+    ARMNN_DEPRECATED_MSG("Use VisitElementwiseUnaryLayer instead")
     void VisitRsqrtLayer(const armnn::IConnectableLayer* layer,
                          const char* name = nullptr) override;