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, 16 insertions, 3 deletions

diff --git a/arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h b/arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h
index 6765b5f937..d0c3a9beb5 100644
--- a/arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h
+++ b/arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 ARM Limited.
+ * Copyright (c) 2018-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -26,6 +26,7 @@
 
 #include "arm_compute/core/NEON/INEKernel.h"
 #include "arm_compute/runtime/IFunction.h"
+#include "arm_compute/runtime/IRuntimeContext.h"
 
 #include <memory>
 
@@ -35,14 +36,26 @@ namespace arm_compute
 class INESimpleFunctionNoBorder : public IFunction
 {
 public:
-    /** Constructor */
-    INESimpleFunctionNoBorder();
+    /** Constructor
+     *
+     * @param[in] ctx Runtime context to be used by the function
+     */
+    INESimpleFunctionNoBorder(IRuntimeContext *ctx = nullptr);
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    INESimpleFunctionNoBorder(const INESimpleFunctionNoBorder &) = delete;
+    /** Default move constructor */
+    INESimpleFunctionNoBorder(INESimpleFunctionNoBorder &&) = default;
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    INESimpleFunctionNoBorder &operator=(const INESimpleFunctionNoBorder &) = delete;
+    /** Default move assignment operator */
+    INESimpleFunctionNoBorder &operator=(INESimpleFunctionNoBorder &&) = default;
 
     // Inherited methods overridden:
     void run() override final;
 
 protected:
     std::unique_ptr<INEKernel> _kernel; /**< Kernel to run */
+    IRuntimeContext           *_ctx;    /**< Context to use */
 };
 } // namespace arm_compute
 #endif /*__ARM_COMPUTE_INESIMPLEFUNCTIONNOBORDER_H__ */