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-/*
- * 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_FIXED_POINT_FIXTURE
-#define ARM_COMPUTE_TEST_FIXED_POINT_FIXTURE
-
-#include "arm_compute/core/TensorShape.h"
-#include "arm_compute/core/Types.h"
-#include "tests/AssetsLibrary.h"
-#include "tests/Globals.h"
-#include "tests/IAccessor.h"
-#include "tests/framework/Asserts.h"
-#include "tests/framework/Fixture.h"
-#include "tests/validation/Helpers.h"
-#include "tests/validation/reference/FixedPoint.h"
-
-namespace arm_compute
-{
-namespace test
-{
-namespace validation
-{
-template <typename TensorType, typename AccessorType, typename T>
-class FixedPointValidationFixture : public framework::Fixture
-{
-public:
- template <typename...>
- void setup(TensorShape shape, DataType dt, FixedPointOp op, int fractional_bits)
- {
- _fractional_bits = fractional_bits;
- _target = compute_target(shape, dt, op, fractional_bits);
- _reference = compute_reference(shape, dt, op, fractional_bits);
- }
-
-protected:
- template <typename U>
- void fill(U &&tensor, int min, int max, int i)
- {
- std::uniform_int_distribution<> distribution(min, max);
- library->fill(tensor, distribution, i);
- }
-
- TensorType compute_target(const TensorShape &shape, DataType dt, FixedPointOp op, int fixed_point_position)
- {
- // Create tensors
- TensorType src = create_tensor<TensorType>(shape, dt, 1, fixed_point_position);
- TensorType dst = create_tensor<TensorType>(shape, dt, 1, fixed_point_position);
-
- // Allocate tensors
- src.allocator()->allocate();
- dst.allocator()->allocate();
-
- ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS);
- ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS);
-
- compute_target_impl<TensorType, AccessorType, T>(shape, dt, op, fixed_point_position, src, dst);
-
- return dst;
- }
-
- SimpleTensor<T> compute_reference(const TensorShape &shape, DataType dt, FixedPointOp op, int fixed_point_position)
- {
- // Create reference
- SimpleTensor<T> src{ shape, dt, 1, fixed_point_position };
-
- // Fill reference
- int min = 0;
- int max = 0;
- switch(op)
- {
- case FixedPointOp::EXP:
- min = -(1 << (fixed_point_position - 1));
- max = (1 << (fixed_point_position - 1));
- break;
- case FixedPointOp::INV_SQRT:
- min = 1;
- max = (dt == DataType::QS8) ? 0x7F : 0x7FFF;
- break;
- case FixedPointOp::LOG:
- min = (1 << (fixed_point_position - 1));
- max = (dt == DataType::QS8) ? 0x3F : 0x3FFF;
- break;
- case FixedPointOp::RECIPROCAL:
- min = 15;
- max = (dt == DataType::QS8) ? 0x7F : 0x7FFF;
- break;
- default:
- ARM_COMPUTE_ERROR("Fixed point operation not supported");
- break;
- }
- fill(src, min, max, 0);
-
- return reference::fixed_point_operation<T>(src, op);
- }
-
- TensorType _target{};
- SimpleTensor<T> _reference{};
- int _fractional_bits{};
-};
-} // namespace validation
-} // namespace test
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_TEST_FIXED_POINT_FIXTURE */