IVGCVSW-5787 Add/Update Execute() implementations in RefActivationWorkload

 * Added multithreaded StridedSliceEndToEndTest

Signed-off-by: Finn Williams <Finn.Williams@arm.com>
Change-Id: I4579db7b5959e0a22256f1bda00238c22e611dec
diff --git a/src/backends/reference/workloads/RefLogicalUnaryWorkload.cpp b/src/backends/reference/workloads/RefLogicalUnaryWorkload.cpp
index 76eb5ac..bef2bdc 100644
--- a/src/backends/reference/workloads/RefLogicalUnaryWorkload.cpp
+++ b/src/backends/reference/workloads/RefLogicalUnaryWorkload.cpp
@@ -22,27 +22,28 @@
     : BaseWorkload<ElementwiseUnaryQueueDescriptor>(desc, info)
 {}
 
-void RefLogicalUnaryWorkload::PostAllocationConfigure()
+void RefLogicalUnaryWorkload::Execute() const
 {
-    const TensorInfo& inputInfo = GetTensorInfo(m_Data.m_Inputs[0]);
-    const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
-
-    m_Input = MakeDecoder<InType>(inputInfo);
-    m_Output = MakeEncoder<OutType>(outputInfo);
+    Execute(m_Data.m_Inputs, m_Data.m_Outputs);
 }
 
-void RefLogicalUnaryWorkload::Execute() const
+void RefLogicalUnaryWorkload::ExecuteAsync(WorkingMemDescriptor &workingMemDescriptor)
+{
+    Execute(workingMemDescriptor.m_Inputs, workingMemDescriptor.m_Outputs);
+}
+
+void RefLogicalUnaryWorkload::Execute(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs) const
 {
     ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefLogicalUnaryWorkload_Execute");
 
-    const TensorInfo& inputInfo = GetTensorInfo(m_Data.m_Inputs[0]);
-    const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
+    const TensorInfo& inputInfo = GetTensorInfo(inputs[0]);
+    const TensorInfo& outputInfo = GetTensorInfo(outputs[0]);
 
     const TensorShape& inShape = inputInfo.GetShape();
     const TensorShape& outShape = outputInfo.GetShape();
 
-    m_Input->Reset(m_Data.m_Inputs[0]->Map());
-    m_Output->Reset(m_Data.m_Outputs[0]->Map());
+    std::unique_ptr<Decoder<InType>>  input = MakeDecoder<InType>(inputInfo, inputs[0]->Map());
+    std::unique_ptr<Encoder<OutType>> output = MakeEncoder<OutType>(outputInfo, outputs[0]->Map());
 
     using NotFunction = LogicalUnaryFunction<std::logical_not<bool>>;
 
@@ -50,7 +51,7 @@
     {
         case UnaryOperation::LogicalNot:
         {
-            NotFunction(inShape, outShape, *m_Input, *m_Output);
+            NotFunction(inShape, outShape, *input, *output);
             break;
         }
         default: