IVGCVSW-3808 Add ElementwiseBinaryLayer

!android-nn-driver:9329

 * Added ElementwiseBinaryLayer that can represent all ElementwiseBinary
   operations including Add, Div, Sub, Maximum, Mul and Minimum.
 * Updated Delegate to use ElementwiseBinaryLayer instead of the Add,
   Div, Sub, Maximum, Mul and Minimum layers.
 * Updated Deserializer to use ElementwiseBinaryLayer instead of the Add,
   Div, Sub, Maximum, Mul and Minimum layers.
 * Updated OnnxParser to use ElementwiseBinaryLayer instead of the Add
   layer.
 * Updated TfLiteParser to use ElementwiseBinaryLayer instead of the Add,
   Div, Sub, Maximum, Mul and Minimum layers.
 * Updated CL and Neon tests to use ElementwiseBinaryLayer.
 * Updated CL and Neon Backend Specific Optimizations to accept
   ElementBinaryLayers as well as Add, Div, Mul, Sub, Maximum and Minimum
   layers.

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Signed-off-by: Mike Kelly <mike.kelly@arm.com>
Change-Id: I7cbb96b60eb01f0e2b57b0541016d48a08b86c75

1 files changed, 16 insertions, 0 deletions

diff --git a/src/armnn/BackendHelper.cpp b/src/armnn/BackendHelper.cpp
index af38ce8839..580c52c568 100644
--- a/src/armnn/BackendHelper.cpp
+++ b/src/armnn/BackendHelper.cpp
@@ -600,6 +600,22 @@ bool LayerSupportHandle::IsDivisionSupported(const TensorInfo& input0,
                                             reasonIfUnsupported);
 }
 
+bool LayerSupportHandle::IsElementwiseBinarySupported(const TensorInfo &input0,
+                                                      const TensorInfo &input1,
+                                                      const TensorInfo &output,
+                                                      const ElementwiseBinaryDescriptor &descriptor,
+                                                      Optional<std::string &> reasonIfUnsupported)
+{
+    TensorInfos infos{input0, input1, output};
+
+    return m_LayerSupport->IsLayerSupported(LayerType::ElementwiseBinary,
+                                            infos,
+                                            descriptor,
+                                            EmptyOptional(),
+                                            EmptyOptional(),
+                                            reasonIfUnsupported);
+}
+
 bool LayerSupportHandle::IsElementwiseUnarySupported(const TensorInfo& input,
                                                      const TensorInfo& output,
                                                      const ElementwiseUnaryDescriptor& descriptor,