| /* |
| * Copyright (c) 2023 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 COMPUTE_KERNEL_WRITER_SRC_HELPERS_H |
| #define COMPUTE_KERNEL_WRITER_SRC_HELPERS_H |
| |
| #include <cstdint> |
| #include <string> |
| |
| /** Generic helper functions */ |
| namespace ckw |
| { |
| /** Helper function to convert a decimal number passed as int32_t variable to hexadecimal number as string |
| * |
| * @param[in] dec Decimal number. It must be >= 0 and < 16 |
| * |
| * @return the OpenCL datatype as a string |
| */ |
| std::string dec_to_hex_as_string(int32_t dec); |
| |
| /** Helper function to clamp a value between min_val and max_val |
| * |
| * @param[in] val Value to clamp |
| * @param[in] min_val Lower value |
| * @param[in] max_val Upper value |
| * |
| * @return the clamped value |
| */ |
| template <typename T> |
| T clamp(const T &val, const T &min_val, const T &max_val) |
| { |
| return std::max(min_val, std::min(val, max_val)); |
| } |
| } // namespace ckw |
| #endif /* COMPUTE_KERNEL_WRITER_SRC_HELPERS_H */ |