COMPMID-630 : Rework nodes for selective target compilation.

Reworked nodes:
-ActivationLayer

Change-Id: Iaa394531ef208db48caa2c18a41ad9a845471f94
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/92281
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

2 files changed, 146 insertions, 0 deletions

diff --git a/src/graph/operations/CL/CLActivationLayerOperation.cpp b/src/graph/operations/CL/CLActivationLayerOperation.cpp
new file mode 100644
index 0000000000..d0045e2500
--- /dev/null
+++ b/src/graph/operations/CL/CLActivationLayerOperation.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2017 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/graph/operations/CL/CLActivationLayerOperation.h"
+
+#include "arm_compute/core/CL/ICLTensor.h"
+#include "arm_compute/core/Error.h"
+#include "arm_compute/graph/OperationRegistrar.h"
+#include "arm_compute/graph/Types.h"
+#include "arm_compute/runtime/CL/functions/CLActivationLayer.h"
+#include "support/ToolchainSupport.h"
+#include "utils/GraphTypePrinter.h"
+#include "utils/TypePrinter.h"
+
+#include <memory>
+
+using namespace arm_compute::graph;
+
+std::unique_ptr<arm_compute::IFunction> CLActivationLayerOperation::configure(NodeContext &ctx)
+{
+    ARM_COMPUTE_ERROR_ON(ctx.num_inputs() != 1);
+    ARM_COMPUTE_ERROR_ON(ctx.num_outputs() != 1);
+    ARM_COMPUTE_ERROR_ON(dynamic_cast<arm_compute::ICLTensor *>(ctx.input(0)) == nullptr);
+    ARM_COMPUTE_ERROR_ON(dynamic_cast<arm_compute::ICLTensor *>(ctx.output(0)) == nullptr);
+
+    // Extract IO and info
+    auto      *in       = dynamic_cast<arm_compute::ICLTensor *>(ctx.input(0));
+    auto      *out      = dynamic_cast<arm_compute::ICLTensor *>(ctx.output(0));
+    const auto act_info = ctx.parameter<ActivationLayerInfo>("ActivationLayerInfo");
+
+    // Create and configure function
+    auto activation = arm_compute::support::cpp14::make_unique<CLActivationLayer>();
+    activation->configure(in, out, act_info);
+
+    // Log info
+    ARM_COMPUTE_LOG_GRAPH_INFO("Instantiating CLActivationLayer"
+                               << " Data Type: " << in->info()->data_type()
+                               << " Input shape: " << in->info()->tensor_shape()
+                               << " Output shape: " << out->info()->tensor_shape()
+                               << " Activation function: " << act_info.activation()
+                               << " a: " << act_info.a()
+                               << " b: " << act_info.b()
+                               << std::endl);
+
+    return std::move(activation);
+}
+
+TargetHint CLActivationLayerOperation::target() const
+{
+    return TargetHint::OPENCL;
+}
+
+static detail::OperationRegistrar<CLActivationLayerOperation> registrar("ActivationLayer");
\ No newline at end of file
diff --git a/src/graph/operations/NEON/NEActivationLayerOperation.cpp b/src/graph/operations/NEON/NEActivationLayerOperation.cpp
new file mode 100644
index 0000000000..355fd38f67
--- /dev/null
+++ b/src/graph/operations/NEON/NEActivationLayerOperation.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2017 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/graph/operations/NEON/NEActivationLayerOperation.h"
+
+#include "arm_compute/core/Error.h"
+#include "arm_compute/core/ITensor.h"
+#include "arm_compute/graph/OperationRegistrar.h"
+#include "arm_compute/graph/Types.h"
+#include "arm_compute/runtime/NEON/functions/NEActivationLayer.h"
+#include "support/ToolchainSupport.h"
+#include "utils/GraphTypePrinter.h"
+#include "utils/TypePrinter.h"
+
+#include <memory>
+
+using namespace arm_compute::graph;
+
+std::unique_ptr<arm_compute::IFunction> NEActivationLayerOperation::configure(NodeContext &ctx)
+{
+    ARM_COMPUTE_ERROR_ON(ctx.num_inputs() != 1);
+    ARM_COMPUTE_ERROR_ON(ctx.num_outputs() != 1);
+    ARM_COMPUTE_ERROR_ON(dynamic_cast<arm_compute::ITensor *>(ctx.input(0)) == nullptr);
+    ARM_COMPUTE_ERROR_ON(dynamic_cast<arm_compute::ITensor *>(ctx.output(0)) == nullptr);
+
+    // Extract IO and info
+    auto      *in       = dynamic_cast<arm_compute::ITensor *>(ctx.input(0));
+    auto      *out      = dynamic_cast<arm_compute::ITensor *>(ctx.output(0));
+    const auto act_info = ctx.parameter<ActivationLayerInfo>("ActivationLayerInfo");
+
+    // Create and configure function
+    auto activation = arm_compute::support::cpp14::make_unique<NEActivationLayer>();
+    activation->configure(in, out, act_info);
+
+    // Log info
+    ARM_COMPUTE_LOG_GRAPH_INFO("Instantiating NEActivationLayer"
+                               << " Data Type: " << in->info()->data_type()
+                               << " Input shape: " << in->info()->tensor_shape()
+                               << " Output shape: " << out->info()->tensor_shape()
+                               << " Activation function: " << act_info.activation()
+                               << " a: " << act_info.a()
+                               << " b: " << act_info.b()
+                               << std::endl);
+
+    return std::move(activation);
+}
+
+TargetHint NEActivationLayerOperation::target() const
+{
+    return TargetHint::NEON;
+}
+
+static detail::OperationRegistrar<NEActivationLayerOperation> registrar("ActivationLayer");
\ No newline at end of file