IVGCVSW-1897 : build infrastructure for the src/backends folder

Change-Id: I7ebafb675ccc77ad54d1deb01412a8379a5356bb

1 files changed, 46 insertions, 0 deletions

diff --git a/src/backends/RefWorkloads/RefDepthwiseConvolution2dUint8Workload.cpp b/src/backends/RefWorkloads/RefDepthwiseConvolution2dUint8Workload.cpp
new file mode 100644
index 0000000000..e8e501d6ae
--- /dev/null
+++ b/src/backends/RefWorkloads/RefDepthwiseConvolution2dUint8Workload.cpp
@@ -0,0 +1,46 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "RefDepthwiseConvolution2dUint8Workload.hpp"
+
+#include "ConvImpl.hpp"
+#include "RefWorkloadUtils.hpp"
+
+#include "Profiling.hpp"
+
+namespace armnn
+{
+
+RefDepthwiseConvolution2dUint8Workload::RefDepthwiseConvolution2dUint8Workload(
+        const DepthwiseConvolution2dQueueDescriptor& descriptor, const WorkloadInfo& info)
+        : Uint8Workload<DepthwiseConvolution2dQueueDescriptor>(descriptor, info),
+          m_Weight(std::make_unique<ScopedCpuTensorHandle>(*(descriptor.m_Weight))),
+          m_Bias(descriptor.m_Parameters.m_BiasEnabled
+                 ? std::make_unique<ScopedCpuTensorHandle>(*(descriptor.m_Bias)) : nullptr) {}
+
+void RefDepthwiseConvolution2dUint8Workload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefDepthwiseConvolution2dUint8Workload_Execute");
+
+    const uint8_t* inputData = GetInputTensorDataU8(0, m_Data);
+    const TensorInfo& inputInfo = GetTensorInfo(m_Data.m_Inputs[0]);
+    const uint8_t* weightsData = m_Weight->template GetConstTensor<uint8_t>();
+    const TensorInfo& weightsInfo = GetTensorInfo(m_Weight.get());
+    const int32_t* biasData = m_Data.m_Parameters.m_BiasEnabled ?
+        m_Bias->template GetConstTensor<int32_t>() :
+        nullptr;
+    uint8_t* outputData = GetOutputTensorDataU8(0, m_Data);
+    const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
+    const TensorInfo& filterInfo = m_Weight->GetTensorInfo();
+
+    ConvImpl<armnn::DepthwiseConvolution2dQueueDescriptor, uint8_t, int32_t, int32_t>(
+        m_Data,
+        inputData, inputInfo.GetQuantizationScale(),  inputInfo.GetQuantizationOffset(),
+        weightsData, weightsInfo.GetQuantizationScale(), weightsInfo.GetQuantizationOffset(),
+        biasData,
+        outputData, outputInfo.GetQuantizationScale(), outputInfo.GetQuantizationOffset(), filterInfo, true);
+}
+
+} //namespace armnn