commit 0128b80180376f6d44cefc4d6669672f0e3d9fca parent 712972cae512057f99a53a19ffdb8e0ccc920a6a Author: [email protected] <[email protected]> Date: Fri, 1 Dec 2023 22:18:44 +0000 convert_endianess Diffstat:
| A | include/kfr/base/endianness.hpp | | | 47 | +++++++++++++++++++++++++++++++++++++++++++++++ |
1 file changed, 47 insertions(+), 0 deletions(-)
diff --git a/include/kfr/base/endianness.hpp b/include/kfr/base/endianness.hpp @@ -0,0 +1,47 @@ +/** @addtogroup shuffle + * @{ + */ +/* + Copyright (C) 2016-2023 Dan Cazarin (https://www.kfrlib.com) + This file is part of KFR + + KFR is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + KFR is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with KFR. + + If GPL is not suitable for your project, you must purchase a commercial license to use KFR. + Buying a commercial license is mandatory as soon as you develop commercial activities without + disclosing the source code of your own applications. + See https://www.kfrlib.com for details. + */ +#pragma once + +#include "../simd/operators.hpp" +#include "../simd/read_write.hpp" +#include "expression.hpp" + +namespace kfr +{ + +template <typename T> +void convert_endianess(T* data, size_t size) +{ + block_process(size, csizes<2 * vector_width<T>, 1>, + [&](size_t i, auto w) + { + constexpr size_t width = CMT_CVAL(w); + vec<T, width> value = read<width>(data + i); + value = swapbyteorder(value); + write(data + i, value); + }); +} +} // namespace kfr