APPBROWSER-341: Add ResizeNearest operator support

Change-Id: I1eefcb89b2185514f6eba8f3d0e7b126b20f7d8f
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/113856
Reviewed-by: Joel Liang <joel.liang@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>

1 files changed, 107 insertions, 0 deletions

diff --git a/tests/benchmark/fixtures/ScaleLayerFixture.h b/tests/benchmark/fixtures/ScaleLayerFixture.h
new file mode 100644
index 0000000000..94cc678b7f
--- /dev/null
+++ b/tests/benchmark/fixtures/ScaleLayerFixture.h
@@ -0,0 +1,107 @@
+/*
+ * 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.
+ */
+#ifndef ARM_COMPUTE_TEST_SCALELAYERFIXTURE
+#define ARM_COMPUTE_TEST_SCALELAYERFIXTURE
+
+#include "arm_compute/core/TensorShape.h"
+#include "arm_compute/core/Types.h"
+#include "tests/Globals.h"
+#include "tests/Utils.h"
+#include "tests/framework/Asserts.h"
+#include "tests/framework/Fixture.h"
+
+#ifdef ARM_COMPUTE_GC
+#include "arm_compute/runtime/GLES_COMPUTE/GCScheduler.h"
+#include "tests/GLES_COMPUTE/Helper.h"
+
+using namespace arm_compute::test::gles_compute;
+#endif /* ARM_COMPUTE_GC */
+
+namespace arm_compute
+{
+namespace test
+{
+/** Fixture that can be used for NEON, CL and OpenGL ES */
+template <typename TensorType, typename Function, typename Accessor, typename T>
+class ScaleLayerFixture : public framework::Fixture
+{
+public:
+    template <typename...>
+    void setup(TensorShape shape, InterpolationPolicy policy, BorderMode border_mode, SamplingPolicy sampling_policy, float sx, float sy, DataType data_type)
+    {
+        constexpr float max_width  = 8192.0f;
+        constexpr float max_height = 6384.0f;
+
+        std::mt19937 generator(library->seed());
+
+        float scale_x = ((shape.x() * sx) > max_width) ? (max_width / shape.x()) : sx;
+        float scale_y = ((shape.y() * sy) > max_height) ? (max_height / shape.y()) : sy;
+
+        std::uniform_int_distribution<uint8_t> distribution_u8(0, 255);
+        T                                      constant_border_value = static_cast<T>(distribution_u8(generator));
+
+        // Create tensors
+        src = create_tensor<TensorType>(shape, data_type);
+        TensorShape shape_scaled(shape);
+        shape_scaled.set(0, shape[0] * scale_x);
+        shape_scaled.set(1, shape[1] * scale_y);
+        dst = create_tensor<TensorType>(shape_scaled, data_type);
+
+        scale_layer.configure(&src, &dst, policy, border_mode, constant_border_value, sampling_policy);
+
+        ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
+        ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);
+
+        // Allocate tensors
+        src.allocator()->allocate();
+        dst.allocator()->allocate();
+
+        library->fill_tensor_uniform(Accessor(src), 0);
+    }
+
+    void run()
+    {
+        scale_layer.run();
+#ifdef ARM_COMPUTE_GC
+        if(opengles31_is_available() && std::is_same<typename std::decay<TensorType>::type, arm_compute::GCTensor>::value)
+        {
+            force_sync_tensor(dst);
+        }
+#endif /* ARM_COMPUTE_GC */
+    }
+
+    void teardown()
+    {
+        src.allocator()->free();
+        dst.allocator()->free();
+    }
+
+private:
+    TensorType src{};
+    TensorType dst{};
+    Function   scale_layer{};
+};
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_SCALELAYERFIXTURE */