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, 1 deletions

diff --git a/src/armnn/QuantizerVisitor.hpp b/src/armnn/QuantizerVisitor.hpp
index db0134d7a4..4013033697 100644
--- a/src/armnn/QuantizerVisitor.hpp
+++ b/src/armnn/QuantizerVisitor.hpp
@@ -32,6 +32,7 @@ public:
     ~QuantizerVisitor() = default;
 
     /// Functions to quantize the individual layers, overridden from ILayerVisitor
+    ARMNN_DEPRECATED_MSG("Use VisitElementwiseUnaryLayer instead")
     void VisitAbsLayer(const IConnectableLayer* layer, const char* name = nullptr) override;
 
     void VisitActivationLayer(const IConnectableLayer* layer,
@@ -78,13 +79,16 @@ public:
                                 const DepthToSpaceDescriptor& depthToSpaceDescriptor,
                                 const char* name = nullptr) override;
 
-
     void VisitDepthwiseConvolution2dLayer(const IConnectableLayer* layer,
                                           const DepthwiseConvolution2dDescriptor& desc,
                                           const ConstTensor& weights,
                                           const Optional<ConstTensor>& biases,
                                           const char* name = nullptr) override;
 
+    void VisitElementwiseUnaryLayer(const IConnectableLayer* layer,
+                                    const ElementwiseUnaryDescriptor& elementwiseUnaryDescriptor,
+                                    const char* name = nullptr) override;
+
     void VisitFullyConnectedLayer(const IConnectableLayer *layer,
                                   const FullyConnectedDescriptor& desc,
                                   const ConstTensor& weights,
@@ -142,6 +146,7 @@ public:
                                   const ResizeBilinearDescriptor& resizeDesc,
                                   const char* name = nullptr) override;
 
+    ARMNN_DEPRECATED_MSG("Use VisitElementwiseUnaryLayer instead")
     void VisitRsqrtLayer(const IConnectableLayer*,
                          const char* name = nullptr) override;