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Diffstat (limited to 'compute_kernel_writer/src/Helpers.h')
-rw-r--r-- | compute_kernel_writer/src/Helpers.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/compute_kernel_writer/src/Helpers.h b/compute_kernel_writer/src/Helpers.h new file mode 100644 index 0000000000..f7ba7cec1c --- /dev/null +++ b/compute_kernel_writer/src/Helpers.h @@ -0,0 +1,56 @@ +/* + * 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)); +} +} +#endif /* COMPUTE_KERNEL_WRITER_SRC_HELPERS_H */ |