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/*
* Copyright (c) 2017-2020 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "arm_compute/runtime/GLES_COMPUTE/functions/GCDepthwiseConvolutionLayer.h"
#include "arm_compute/core/GLES_COMPUTE/IGCTensor.h"
#include "arm_compute/core/PixelValue.h"
#include "arm_compute/runtime/GLES_COMPUTE/GCScheduler.h"
#include "support/MemorySupport.h"
using namespace arm_compute;
GCDepthwiseConvolutionLayer3x3::GCDepthwiseConvolutionLayer3x3()
: _kernel(nullptr), _border_handler(), _shift_handler(), _activationlayer_function(), _is_activationlayer_enabled(false)
{
}
void GCDepthwiseConvolutionLayer3x3::configure(IGCTensor *input, const IGCTensor *weights, const IGCTensor *biases, IGCTensor *output, const PadStrideInfo &conv_info,
unsigned int depth_multiplier, const ActivationLayerInfo &act_info, const Size2D &dilation)
{
ARM_COMPUTE_ERROR_ON(dilation.x() != 1 || dilation.y() != 1);
ARM_COMPUTE_UNUSED(dilation);
auto k = arm_compute::support::cpp14::make_unique<GCDepthwiseConvolutionLayer3x3Kernel>();
k->configure(input, weights, biases, output, conv_info, depth_multiplier);
_kernel = std::move(k);
// Configure border handler
_border_handler.configure(input, _kernel->border_size(), BorderMode::CONSTANT, PixelValue());
_shift_handler.configure(input);
//Configure Activation Layer
_is_activationlayer_enabled = act_info.enabled();
if(_is_activationlayer_enabled)
{
_activationlayer_function.configure(output, nullptr, act_info);
}
}
void GCDepthwiseConvolutionLayer3x3::run()
{
GCScheduler::get().dispatch(_shift_handler, false);
GCScheduler::get().memory_barrier();
GCScheduler::get().dispatch(_border_handler, false);
GCScheduler::get().memory_barrier();
GCScheduler::get().dispatch(*_kernel);
// Run Activation Layer
if(_is_activationlayer_enabled)
{
_activationlayer_function.run();
}
}
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