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Diffstat (limited to 'tests/CL')
-rw-r--r-- | tests/CL/CLArrayAccessor.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tests/CL/CLArrayAccessor.h b/tests/CL/CLArrayAccessor.h new file mode 100644 index 0000000000..a38907dd78 --- /dev/null +++ b/tests/CL/CLArrayAccessor.h @@ -0,0 +1,83 @@ +/* + * 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_CLARRAYACCESSOR_H__ +#define __ARM_COMPUTE_TEST_CLARRAYACCESSOR_H__ + +#include "arm_compute/runtime/CL/CLArray.h" +#include "tests/IArrayAccessor.h" + +namespace arm_compute +{ +namespace test +{ +/** Accessor implementation for @ref CLArray objects. */ +template <typename T> +class CLArrayAccessor : public IArrayAccessor<T> +{ +public: + /** Create an accessor for the given @p array. + * + * @param[in, out] array To be accessed array. + * + * @note The CL memory is mapped by the constructor. + * + */ + CLArrayAccessor(CLArray<T> &array) + : _array{ array } + { + _array.map(); + } + + CLArrayAccessor(const CLArrayAccessor &) = delete; + CLArrayAccessor &operator=(const CLArrayAccessor &) = delete; + CLArrayAccessor(CLArrayAccessor &&) = default; + CLArrayAccessor &operator=(CLArrayAccessor &&) = default; + + /** Destructor that unmaps the CL memory. */ + ~CLArrayAccessor() + { + _array.unmap(); + } + + int num_values() const override + { + return _array.num_values(); + } + + T *buffer() override + { + return _array.buffer(); + } + + void resize(size_t num) override + { + _array.resize(num); + } + +private: + CLArray<T> &_array; +}; +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_CLARRAYACCESSOR_H__ */ |