APPBROWSER-400: Implement the tensorshift kernel for fixing DC's alignment issue on OpenGL ES

Change-Id: I7a8489bb0fddc72899ea165e414ee87bdbfb45b3
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/118106
Reviewed-by: Joel Liang <joel.liang@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

1 files changed, 21 insertions, 4 deletions

diff --git a/arm_compute/runtime/GLES_COMPUTE/functions/GCDirectConvolutionLayer.h b/arm_compute/runtime/GLES_COMPUTE/functions/GCDirectConvolutionLayer.h
index 5472bdb9ea..c6b948be1f 100644
--- a/arm_compute/runtime/GLES_COMPUTE/functions/GCDirectConvolutionLayer.h
+++ b/arm_compute/runtime/GLES_COMPUTE/functions/GCDirectConvolutionLayer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,9 +24,12 @@
 #ifndef __ARM_COMPUTE_GCDIRECTCONVOLUTIONLAYER_H__
 #define __ARM_COMPUTE_GCDIRECTCONVOLUTIONLAYER_H__
 
+#include "arm_compute/core/GLES_COMPUTE/IGCKernel.h"
 #include "arm_compute/core/GLES_COMPUTE/kernels/GCDirectConvolutionLayerKernel.h"
+#include "arm_compute/core/GLES_COMPUTE/kernels/GCFillBorderKernel.h"
+#include "arm_compute/core/GLES_COMPUTE/kernels/GCTensorShiftKernel.h"
 #include "arm_compute/core/Types.h"
-#include "arm_compute/runtime/GLES_COMPUTE/IGCSimpleFunction.h"
+#include "arm_compute/runtime/IFunction.h"
 
 #include <memory>
 
@@ -34,14 +37,20 @@ namespace arm_compute
 {
 class IGCTensor;
 
-/** Basic function to execute direct convolution function:
+/** Basic function to execute direct convolution function. This function calls the following kernels:
+ *
+ * -# @ref GCDirectConvolutionLayerKernel
+ * -# @ref GCFillBorderKernel
+ * -# @ref GCTensorShiftKernel
  *
  * @note Supported kernel size: 1x1, 3x3, and 5x5
  * @note This OpenGL ES implementation works with stride_x = 1 and 2
  */
-class GCDirectConvolutionLayer : public IGCSimpleFunction
+class GCDirectConvolutionLayer : public IFunction
 {
 public:
+    /** Default constructor */
+    GCDirectConvolutionLayer();
     /** Set the input and output tensors.
      *
      * @param[in]  input     Source tensor. 3 lower dimensions represent a single input [width, height, IFM],
@@ -54,6 +63,14 @@ public:
      * @param[in]  conv_info Contains padding and stride information described in @ref PadStrideInfo.
      */
     void configure(const IGCTensor *input, const IGCTensor *weights, const IGCTensor *biases, IGCTensor *output, const PadStrideInfo &conv_info);
+
+    // Inherited methods overridden:
+    void run() override final;
+
+private:
+    std::unique_ptr<IGCKernel> _kernel;
+    GCFillBorderKernel         _border_handler;
+    GCTensorShiftKernel        _shift_handler;
 };
 }
 #endif /* __ARM_COMPUTE_GCDIRECTCONVOLUTIONLAYER_H__ */