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// Copyright (C) 2020-2023 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library 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 3, or (at your option)
// any later version.
//
// This library 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 this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#ifndef SIMD_TESTS_BITS_MAKE_VEC_H_
#define SIMD_TESTS_BITS_MAKE_VEC_H_
#include <experimental/simd>
template <class M>
inline M
make_mask(const std::initializer_list<bool> &init)
{
std::size_t i = 0;
M r = {};
for (;;)
{
for (bool x : init)
{
r[i] = x;
if (++i == M::size())
{
return r;
}
}
}
}
template <class M>
M
make_alternating_mask()
{
return make_mask<M>({false, true});
}
template <class V>
inline V
make_vec(const std::initializer_list<typename V::value_type> &init,
typename V::value_type inc = 0)
{
std::size_t i = 0;
V r = {};
typename V::value_type base = 0;
for (;;)
{
for (auto x : init)
{
r[i] = base + x;
if (++i == V::size())
{
return r;
}
}
base += inc;
}
}
#endif // SIMD_TESTS_BITS_MAKE_VEC_H_
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