1 files changed, 67 insertions, 0 deletions
diff --git a/src/backends/cl/workloads/ClSqrtWorkload.cpp b/src/backends/cl/workloads/ClSqrtWorkload.cpp
new file mode 100644
index 0000000000..b78c114cf7
--- /dev/null
+++ b/src/backends/cl/workloads/ClSqrtWorkload.cpp
@@ -0,0 +1,67 @@
+//
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ClSqrtWorkload.hpp"
+
+#include "ClWorkloadUtils.hpp"
+
+#include <aclCommon/ArmComputeTensorUtils.hpp>
+#include <aclCommon/ArmComputeUtils.hpp>
+#include <armnn/utility/PolymorphicDowncast.hpp>
+
+#include <cl/ClTensorHandle.hpp>
+
+namespace armnn
+{
+
+arm_compute::Status ClSqrtWorkloadValidate(const TensorInfo& input, const TensorInfo& output)
+{
+    const arm_compute::TensorInfo aclInput  = armcomputetensorutils::BuildArmComputeTensorInfo(input);
+    const arm_compute::TensorInfo aclOutput = armcomputetensorutils::BuildArmComputeTensorInfo(output);
+
+    ActivationDescriptor descriptor;
+    descriptor.m_Function = ActivationFunction::Sqrt;
+    const arm_compute::ActivationLayerInfo activationLayerInfo =
+            ConvertActivationDescriptorToAclActivationLayerInfo(descriptor);
+
+    return arm_compute::CLActivationLayer::validate(&aclInput, &aclOutput, activationLayerInfo);
+}
+
+ClSqrtWorkload::ClSqrtWorkload(const ElementwiseUnaryQueueDescriptor& descriptor,
+                               const WorkloadInfo& info,
+                               const arm_compute::CLCompileContext& clCompileContext)
+    : ClBaseWorkload<ElementwiseUnaryQueueDescriptor>(descriptor, info)
+{
+    ARMNN_ASSERT(descriptor.m_Parameters.m_Operation == UnaryOperation::Sqrt);
+
+    // Report Profiling Details
+    ARMNN_REPORT_PROFILING_WORKLOAD_DESC("ClSqrtWorkload_Construct",
+                                         descriptor.m_Parameters,
+                                         info,
+                                         this->GetGuid());
+
+    m_Data.ValidateInputsOutputs("ClSqrtWorkload", 1, 1);
+
+    ActivationDescriptor activationDescriptor;
+    activationDescriptor.m_Function = ActivationFunction::Sqrt;
+    const arm_compute::ActivationLayerInfo activationLayerInfo =
+            ConvertActivationDescriptorToAclActivationLayerInfo(activationDescriptor);
+
+    arm_compute::ICLTensor& input  = PolymorphicDowncast<ClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+    arm_compute::ICLTensor& output = PolymorphicDowncast<ClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
+
+    {
+        ARMNN_SCOPED_PROFILING_EVENT(Compute::Undefined, "ClSqrtWorkload_configure");
+        m_SqrtLayer.configure(clCompileContext, &input, &output, activationLayerInfo);
+    }
+}
+
+void ClSqrtWorkload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT_CL_GUID("ClSqrtWorkload_Execute", this->GetGuid());
+    RunClFunction(m_SqrtLayer, CHECK_LOCATION());
+}
+
+} // namespace armnn