1 files changed, 90 insertions, 0 deletions
diff --git a/src/runtime/NEON/functions/NEMaxUnpoolingLayer.cpp b/src/runtime/NEON/functions/NEMaxUnpoolingLayer.cpp
new file mode 100644
index 0000000000..c3861afd2c
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+++ b/src/runtime/NEON/functions/NEMaxUnpoolingLayer.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2020-2022 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/NEON/functions/NEMaxUnpoolingLayer.h"
+
+#include "arm_compute/core/ITensor.h"
+#include "arm_compute/core/Validate.h"
+#include "arm_compute/runtime/NEON/functions/NEFill.h"
+#include "arm_compute/runtime/NEON/NEScheduler.h"
+
+#include "src/common/utils/Log.h"
+#include "src/cpu/kernels/CpuMaxUnpoolingLayerKernel.h"
+#include "src/cpu/operators/CpuMaxUnpooling.h"
+
+namespace arm_compute
+{
+struct NEMaxUnpoolingLayer::Impl
+{
+    const ITensor                        *src{nullptr};
+    const ITensor                        *indices{nullptr};
+    ITensor                              *dst{nullptr};
+    std::unique_ptr<cpu::CpuMaxUnpooling> op{nullptr};
+};
+
+NEMaxUnpoolingLayer::~NEMaxUnpoolingLayer() = default;
+
+NEMaxUnpoolingLayer::NEMaxUnpoolingLayer() : _fill_func(), _impl()
+{
+}
+
+void NEMaxUnpoolingLayer::configure(ITensor                *input,
+                                    ITensor                *indices,
+                                    ITensor                *output,
+                                    const PoolingLayerInfo &pool_info)
+{
+    ARM_COMPUTE_LOG_PARAMS(input, indices, output, pool_info);
+
+    const PixelValue zero_value(0.f);
+    _fill_func     = std::make_unique<NEFill>();
+    _impl          = std::make_unique<Impl>();
+    _impl->src     = input;
+    _impl->indices = indices;
+    _impl->dst     = output;
+
+    _impl->op = std::make_unique<cpu::CpuMaxUnpooling>();
+    _fill_func->configure(output, zero_value);
+    _impl->op->configure(input->info(), indices->info(), output->info(), pool_info);
+}
+
+Status NEMaxUnpoolingLayer::validate(const ITensorInfo      *input,
+                                     const ITensorInfo      *indices,
+                                     const ITensorInfo      *output,
+                                     const PoolingLayerInfo &pool_info)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output, indices);
+    ARM_COMPUTE_RETURN_ON_ERROR(cpu::CpuMaxUnpooling::validate(input, indices, output, pool_info));
+    return Status{};
+}
+
+void NEMaxUnpoolingLayer::run()
+{
+    ITensorPack pack;
+    pack.add_tensor(TensorType::ACL_SRC_0, _impl->src);
+    pack.add_tensor(TensorType::ACL_SRC_1, _impl->indices);
+    pack.add_tensor(TensorType::ACL_DST, _impl->dst);
+
+    _fill_func->run();
+    _impl->op->run(pack);
+}
+} /* namespace arm_compute */