| /* |
| * 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_CLTUNER_TYPES_H |
| #define ARM_COMPUTE_CLTUNER_TYPES_H |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/utils/misc/Utility.h" |
| |
| #include <map> |
| |
| namespace arm_compute |
| { |
| /**< OpenCL tuner modes */ |
| enum class CLTunerMode |
| { |
| EXHAUSTIVE, /**< Searches all possible LWS configurations while tuning */ |
| NORMAL, /**< Searches a subset of LWS configurations while tuning */ |
| RAPID /**< Searches a minimal subset of LWS configurations while tuning */ |
| }; |
| |
| /** Converts a string to a strong types enumeration @ref CLTunerMode |
| * |
| * @param[in] name String to convert |
| * |
| * @return Converted CLTunerMode enumeration |
| */ |
| inline CLTunerMode tuner_mode_from_name(const std::string &name) |
| { |
| static const std::map<std::string, CLTunerMode> tuner_modes = |
| { |
| { "exhaustive", CLTunerMode::EXHAUSTIVE }, |
| { "normal", CLTunerMode::NORMAL }, |
| { "rapid", CLTunerMode::RAPID }, |
| }; |
| |
| #ifndef ARM_COMPUTE_EXCEPTIONS_DISABLED |
| try |
| { |
| #endif /* ARM_COMPUTE_EXCEPTIONS_DISABLED */ |
| return tuner_modes.at(arm_compute::utility::tolower(name)); |
| |
| #ifndef ARM_COMPUTE_EXCEPTIONS_DISABLED |
| } |
| catch(const std::out_of_range &) |
| { |
| throw std::invalid_argument(name); |
| } |
| #endif /* ARM_COMPUTE_EXCEPTIONS_DISABLED */ |
| } |
| |
| /** Input Stream operator for @ref CLTunerMode |
| * |
| * @param[in] stream Stream to parse |
| * @param[out] tuner_mode Output tuner mode |
| * |
| * @return Updated stream |
| */ |
| inline ::std::istream &operator>>(::std::istream &stream, CLTunerMode &tuner_mode) |
| { |
| std::string value; |
| stream >> value; |
| tuner_mode = tuner_mode_from_name(value); |
| return stream; |
| } |
| } // namespace arm_compute |
| #endif /*ARM_COMPUTE_CLTUNER_TYPES_H */ |