From ff225fe320db64d4716cfd1b42845443c5ba541c Mon Sep 17 00:00:00 2001
From: John Richardson <john.richardson@arm.com>
Date: Wed, 9 May 2018 09:45:49 +0100
Subject: COMPMID-761: Add CL/NEON Remap benchmark tests

Change-Id: I7e51733054086254f75c2035c6a300bc2a68a5d6
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/131834
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
---
 tests/benchmark/fixtures/RemapFixture.h | 108 ++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 tests/benchmark/fixtures/RemapFixture.h

(limited to 'tests/benchmark/fixtures')

diff --git a/tests/benchmark/fixtures/RemapFixture.h b/tests/benchmark/fixtures/RemapFixture.h
new file mode 100644
index 0000000000..c0b0c13754
--- /dev/null
+++ b/tests/benchmark/fixtures/RemapFixture.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2018 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_REMAP_FIXTURE
+#define ARM_COMPUTE_TEST_REMAP_FIXTURE
+
+#include "arm_compute/core/TensorShape.h"
+#include "arm_compute/core/Types.h"
+#include "tests/Globals.h"
+#include "tests/Utils.h"
+#include "tests/framework/Fixture.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace benchmark
+{
+template <typename TensorType, typename Function, typename Accessor>
+class RemapFixture : public framework::Fixture
+{
+public:
+    template <typename...>
+    void setup(const TensorShape &input_shape, InterpolationPolicy policy, DataType data_type, BorderMode border_mode)
+    {
+        std::mt19937                           gen(library->seed());
+        std::uniform_int_distribution<uint8_t> distribution(0, 255);
+        const uint8_t                          constant_border_value = distribution(gen);
+
+        // Create tensors
+        src   = create_tensor<TensorType>(input_shape, data_type);
+        map_x = create_tensor<TensorType>(input_shape, DataType::F32);
+        map_y = create_tensor<TensorType>(input_shape, DataType::F32);
+        dst   = create_tensor<TensorType>(input_shape, data_type);
+
+        // Create and configure function
+        remap_func.configure(&src, &map_x, &map_y, &dst, policy, border_mode, constant_border_value);
+
+        // Allocate tensors
+        src.allocator()->allocate();
+        map_x.allocator()->allocate();
+        map_y.allocator()->allocate();
+        dst.allocator()->allocate();
+
+        // Fill tensors
+        fill(Accessor(src), 0, 0, 255);
+        fill(Accessor(map_x), 1, -5, input_shape.x() + 5);
+        fill(Accessor(map_y), 2, -5, input_shape.y() + 5);
+    }
+
+    void run()
+    {
+        remap_func.run();
+    }
+
+    void sync()
+    {
+        sync_if_necessary<TensorType>();
+        sync_tensor_if_necessary<TensorType>(dst);
+    }
+
+    void teardown()
+    {
+        src.allocator()->free();
+        map_x.allocator()->free();
+        map_y.allocator()->free();
+        dst.allocator()->free();
+    }
+
+protected:
+    template <typename U>
+    void fill(U &&tensor, int i, float min, float max)
+    {
+        std::uniform_int_distribution<> distribution((int)min, (int)max);
+        library->fill(tensor, distribution, i);
+    }
+
+private:
+    TensorType src{};
+    TensorType map_x{};
+    TensorType map_y{};
+    TensorType dst{};
+    Function   remap_func{};
+};
+} // namespace benchmark
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_REMAP_FIXTURE */
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