Remove OpenGL ES support

Remove the following:
 - Relevant backend kernels
 - Relevant backend functions
 - Relevant backend validation tests
 - Relevant backend specific examples
 - Remove backend support from Graph API
 - Remove backend support from build system

Update documentation

Resolves: COMPMID-4149

Change-Id: Id0621d6ee35169754de458103907aaba4ef770c0
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5097
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

1 files changed, 0 insertions, 110 deletions

diff --git a/tests/validation/GLES_COMPUTE/Scale.cpp b/tests/validation/GLES_COMPUTE/Scale.cpp
deleted file mode 100644
index 8731f0bc80..0000000000
--- a/tests/validation/GLES_COMPUTE/Scale.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (c) 2017-2021 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/core/Helpers.h"
-#include "arm_compute/core/Types.h"
-#include "arm_compute/runtime/GLES_COMPUTE/functions/GCScale.h"
-#include "arm_compute/runtime/Tensor.h"
-#include "arm_compute/runtime/TensorAllocator.h"
-#include "tests/GLES_COMPUTE/GCAccessor.h"
-#include "tests/PaddingCalculator.h"
-#include "tests/datasets/BorderModeDataset.h"
-#include "tests/datasets/SamplingPolicyDataset.h"
-#include "tests/datasets/ShapeDatasets.h"
-#include "tests/framework/Asserts.h"
-#include "tests/framework/Macros.h"
-#include "tests/framework/datasets/Datasets.h"
-#include "tests/validation/Helpers.h"
-#include "tests/validation/Validation.h"
-#include "tests/validation/fixtures/ScaleFixture.h"
-
-namespace arm_compute
-{
-namespace test
-{
-namespace validation
-{
-namespace
-{
-/** CNN data types */
-const auto ScaleDataTypes = framework::dataset::make("DataType",
-{
-    DataType::F16,
-});
-
-/** Aligned corners, this functionality is supported only by Neon and OpenCL backends */
-const auto AlignCorners = framework::dataset::make("AlignCorners",
-{
-    false,
-});
-
-/** Tolerance */
-RelativeTolerance<half> tolerance_f16(half(0.1));
-} // namespace
-
-TEST_SUITE(GC)
-TEST_SUITE(Scale)
-
-template <typename T>
-using GCScaleFixture = ScaleValidationFixture<GCTensor, GCAccessor, GCScale, T>;
-
-TEST_SUITE(Float)
-TEST_SUITE(FP16)
-FIXTURE_DATA_TEST_CASE(RunSmall, GCScaleFixture<half>, framework::DatasetMode::NIGHTLY, combine(combine(combine(combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType",
-                                                                                                                        DataType::F16)),
-                                                                                                                        framework::dataset::make("DataLayout", { DataLayout::NCHW })),
-                                                                                                                        framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR })),
-                                                                                                                datasets::BorderModes()),
-                                                                                                        datasets::SamplingPolicies()),
-                                                                                                AlignCorners))
-{
-    //Create valid region
-    TensorInfo        src_info(_shape, 1, _data_type);
-    const ValidRegion valid_region = calculate_valid_region_scale(src_info, _reference.shape(), _policy, _sampling_policy, (_border_mode == BorderMode::UNDEFINED));
-
-    // Validate output
-    validate(GCAccessor(_target), _reference, valid_region, tolerance_f16);
-}
-FIXTURE_DATA_TEST_CASE(RunLarge, GCScaleFixture<half>, framework::DatasetMode::NIGHTLY, combine(combine(combine(combine(combine(combine(datasets::LargeShapes(), framework::dataset::make("DataType",
-                                                                                                                        DataType::F16)),
-                                                                                                                        framework::dataset::make("DataLayout", { DataLayout::NCHW })),
-                                                                                                                        framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR })),
-                                                                                                                datasets::BorderModes()),
-                                                                                                        datasets::SamplingPolicies()),
-                                                                                                AlignCorners))
-{
-    //Create valid region
-    TensorInfo        src_info(_shape, 1, _data_type);
-    const ValidRegion valid_region = calculate_valid_region_scale(src_info, _reference.shape(), _policy, _sampling_policy, (_border_mode == BorderMode::UNDEFINED));
-
-    // Validate output
-    validate(GCAccessor(_target), _reference, valid_region, tolerance_f16);
-}
-TEST_SUITE_END()
-TEST_SUITE_END()
-
-TEST_SUITE_END()
-TEST_SUITE_END()
-} // namespace validation
-} // namespace test
-} // namespace arm_compute