IVGCVSW-1900 : CL backend folder structure

* moving backends/ClWorkloads to backends/cl
* and moving pure Cl workload related code to
  backends/cl/workloads

Change-Id: I019a3c6b4da5e7a23074bf03fb057e63199ad129

1 files changed, 30 insertions, 0 deletions

diff --git a/src/backends/cl/workloads/ClSoftmaxBaseWorkload.cpp b/src/backends/cl/workloads/ClSoftmaxBaseWorkload.cpp
new file mode 100644
index 0000000000..eb05a19670
--- /dev/null
+++ b/src/backends/cl/workloads/ClSoftmaxBaseWorkload.cpp
@@ -0,0 +1,30 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ClSoftmaxBaseWorkload.hpp"
+
+#include <backends/aclCommon/ArmComputeTensorUtils.hpp>
+
+#include <arm_compute/runtime/CL/functions/CLSoftmaxLayer.h>
+
+namespace armnn
+{
+
+arm_compute::Status ClSoftmaxWorkloadValidate(const TensorInfo& input,
+                                              const TensorInfo& output)
+{
+    // NOTE: We report 4D Softmax as unsupported until full support is added to ACL
+    if(input.GetShape().GetNumDimensions() >= 4u)
+    {
+        return arm_compute::Status(arm_compute::ErrorCode::RUNTIME_ERROR, "4d softmax is not supported");
+    }
+
+    const arm_compute::TensorInfo aclInputInfo = armcomputetensorutils::BuildArmComputeTensorInfo(input);
+    const arm_compute::TensorInfo aclOutputInfo = armcomputetensorutils::BuildArmComputeTensorInfo(output);
+
+    return arm_compute::CLSoftmaxLayer::validate(&aclInputInfo, &aclOutputInfo);
+}
+
+}