COMPMID-2204: RuntimeContext interface for NEON functions.

This patch creates the interfaces for the runtime context for NEON.

Only the Neon backend implements the context which currently only holds
an instance of the scheduler.

The NEActivationLayer function has been updated to use the new context
interface and the corresponding validation tests ported.

Change-Id: I32e7e6aa888796dcbbfc5039b1e7f784a24f47da
Signed-off-by: Pablo Tello <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1851
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>

1 files changed, 14 insertions, 1 deletions

diff --git a/arm_compute/runtime/CL/functions/CLActivationLayer.h b/arm_compute/runtime/CL/functions/CLActivationLayer.h
index c10c5301c2..1201d7d355 100644
--- a/arm_compute/runtime/CL/functions/CLActivationLayer.h
+++ b/arm_compute/runtime/CL/functions/CLActivationLayer.h
@@ -39,6 +39,19 @@ class ICLTensor;
 class CLActivationLayer : public ICLSimpleFunction
 {
 public:
+    /** Constructor
+     *
+     * @param[in] ctx Runtime context to be used by the function
+     */
+    CLActivationLayer(void *ctx = nullptr);
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLActivationLayer(const CLActivationLayer &) = delete;
+    /** Default move constructor */
+    CLActivationLayer(CLActivationLayer &&) = default;
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLActivationLayer &operator=(const CLActivationLayer &) = delete;
+    /** Default move assignment operator */
+    CLActivationLayer &operator=(CLActivationLayer &&) = default;
     /** Set the input and output tensor.
      *
      * @note If the output tensor is a nullptr or is equal to the input, the activation function will be performed in-place
@@ -60,5 +73,5 @@ public:
      */
     static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info);
 };
-}
+} // namespace arm_compute
 #endif /* __ARM_COMPUTE_CLACTIVATIONLAYER_H__ */