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diff --git a/arm_compute/runtime/CL/tuners/CLLWSList.h b/arm_compute/runtime/CL/tuners/CLLWSList.h
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-/*
- * Copyright (c) 2019 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_CL_LWS_LIST_H
-#define ARM_COMPUTE_CL_LWS_LIST_H
-
-#include "arm_compute/core/CL/OpenCL.h"
-#include "arm_compute/core/Error.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/runtime/CL/CLTunerTypes.h"
-#include "support/ToolchainSupport.h"
-#include <memory>
-
-namespace arm_compute
-{
-namespace cl_tuner
-{
-constexpr unsigned int max_lws_supported_x{ 64u };
-constexpr unsigned int max_lws_supported_y{ 32u };
-constexpr unsigned int max_lws_supported_z{ 32u };
-
-/** Interface for LWS lists */
-class ICLLWSList
-{
-public:
- /** Constructor */
- ICLLWSList() = default;
- /** Copy Constructor */
- ICLLWSList(const ICLLWSList &) = default;
- /** Move Constructor */
- ICLLWSList(ICLLWSList &&) noexcept(true) = default;
- /** Assignment */
- ICLLWSList &operator=(const ICLLWSList &) = default;
- /** Move Assignment */
- ICLLWSList &operator=(ICLLWSList &&) noexcept(true) = default;
- /** Destructor */
- virtual ~ICLLWSList() = default;
-
- /** Return the LWS value at the given index.
- *
- * @return LWS value at the given index
- */
- virtual cl::NDRange operator[](size_t) = 0;
-
- /** LWS list size.
- *
- * @return LWS list size
- */
- virtual size_t size() = 0;
-};
-
-/** Non instantiable base class for LWS combinations that use Index2Cooard mapping */
-class CLLWSList : public ICLLWSList
-{
-protected:
- /* Shape of 3-D search space */
- TensorShape search_space_shape{ 0, 0, 0 };
-
- /** Constructor */
- CLLWSList() = default;
- /** Copy Constructor */
- CLLWSList(const CLLWSList &) = default;
- /** Move Constructor */
- CLLWSList(CLLWSList &&) noexcept(true) = default;
- /** Assignment */
- CLLWSList &operator=(const CLLWSList &) = default;
- /** Move Assignment */
- CLLWSList &operator=(CLLWSList &&) noexcept(true) = default;
- /** Destructor */
- virtual ~CLLWSList() = default;
-
- // Inherited methods overridden:
- virtual size_t size() override;
-};
-
-/** Exhaustive list of all possible LWS values */
-class CLLWSListExhaustive : public CLLWSList
-{
-public:
- /** Prevent default constructor calls */
- CLLWSListExhaustive() = delete;
- /** Constructor */
- CLLWSListExhaustive(const cl::NDRange &gws);
- /** Copy Constructor */
- CLLWSListExhaustive(const CLLWSListExhaustive &) = default;
- /** Move Constructor */
- CLLWSListExhaustive(CLLWSListExhaustive &&) noexcept(true) = default;
- /** Assignment */
- CLLWSListExhaustive &operator=(const CLLWSListExhaustive &) = default;
- /** Move Assignment */
- CLLWSListExhaustive &operator=(CLLWSListExhaustive &&) noexcept(true) = default;
- /** Destructor */
- ~CLLWSListExhaustive() = default;
-
- // Inherited methods overridden:
- cl::NDRange operator[](size_t) override;
-};
-
-/** A subset of LWS values that are either factors of gws when gws[2] < 16 or power of 2 */
-class CLLWSListNormal : public CLLWSList
-{
-public:
- /** Constructor */
- CLLWSListNormal(const cl::NDRange &gws);
- /** Copy Constructor */
- CLLWSListNormal(const CLLWSListNormal &) = default;
- /** Move Constructor */
- CLLWSListNormal(CLLWSListNormal &&) noexcept(true) = default;
- /** Assignment */
- CLLWSListNormal &operator=(const CLLWSListNormal &) = default;
- /** Move Assignment */
- CLLWSListNormal &operator=(CLLWSListNormal &&) noexcept(true) = default;
- /** Destructor */
- ~CLLWSListNormal() = default;
-
- // Inherited methods overridden:
- cl::NDRange operator[](size_t) override;
-
-protected:
- std::vector<unsigned int> _lws_x{};
- std::vector<unsigned int> _lws_y{};
- std::vector<unsigned int> _lws_z{};
-
- /** Prevent default constructor calls */
- CLLWSListNormal() = default;
-
-private:
- /** Utility function used to initialize the LWS values to test.
- * Only the LWS values which are power of 2 or satisfy the modulo conditions with GWS are taken into account by the CLTuner
- *
- * @param[in, out] lws Vector of LWS to test
- * @param[in] gws Size of the specific GWS
- * @param[in] lws_max Max LWS value allowed to be tested
- * @param[in] mod_let_one True if the results of the modulo operation between gws and the lws can be less than one.
- */
- void initialize_lws_values(std::vector<unsigned int> &lws, unsigned int gws, unsigned int lws_max, bool mod_let_one);
-};
-
-/** A minimal subset of LWS values that only have 1,2 and 4/8 */
-class CLLWSListRapid : public CLLWSListNormal
-{
-public:
- /** Prevent default constructor calls */
- CLLWSListRapid() = delete;
- /** Constructor */
- CLLWSListRapid(const cl::NDRange &gws);
- /** Copy Constructor */
- CLLWSListRapid(const CLLWSListRapid &) = default;
- /** Move Constructor */
- CLLWSListRapid(CLLWSListRapid &&) noexcept(true) = default;
- /** Assignment */
- CLLWSListRapid &operator=(const CLLWSListRapid &) = default;
- /** Move Assignment */
- CLLWSListRapid &operator=(CLLWSListRapid &&) noexcept(true) = default;
- /** Destructor */
- virtual ~CLLWSListRapid() = default;
-
-private:
- /** Utility function used to initialize the LWS values to test.
- * Only the LWS values that have 1,2 and 4/8 for each dimension are taken into account by the CLTuner
- *
- * @param[in, out] lws Vector of LWS to test
- * @param[in] lws_max Max LWS value allowed to be tested
- */
- void initialize_lws_values(std::vector<unsigned int> &lws, unsigned int lws_max);
-};
-
-/** Factory to construct an ICLLWSList object based on the CL tuner mode */
-class CLLWSListFactory final
-{
-public:
- /** Construct an ICLLWSList object for the given tuner mode and gws configuration.
- *
- * @return unique_ptr to the requested ICLLWSList implementation.
- */
- static std::unique_ptr<ICLLWSList> get_lws_list(CLTunerMode mode, const cl::NDRange &gws)
- {
- switch(mode)
- {
- case CLTunerMode::EXHAUSTIVE:
- return arm_compute::support::cpp14::make_unique<CLLWSListExhaustive>(gws);
- case CLTunerMode::NORMAL:
- return arm_compute::support::cpp14::make_unique<CLLWSListNormal>(gws);
- case CLTunerMode::RAPID:
- return arm_compute::support::cpp14::make_unique<CLLWSListRapid>(gws);
- default:
- return nullptr;
- }
- }
-};
-} // namespace cl_tuner
-} // namespace arm_compute
-#endif /*ARM_COMPUTE_CL_LWS_LIST_H */