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// Copyright 2021 Google LLC
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "hwy/contrib/sort/vqsort.h" // VQSort
#undef HWY_TARGET_INCLUDE
#define HWY_TARGET_INCLUDE "hwy/contrib/sort/vqsort_128a.cc"
#include "hwy/foreach_target.h" // IWYU pragma: keep
// After foreach_target
#include "hwy/contrib/sort/vqsort-inl.h"
HWY_BEFORE_NAMESPACE();
namespace hwy {
namespace HWY_NAMESPACE {
namespace {
void Sort128Asc(uint128_t* HWY_RESTRICT keys, const size_t num) {
// 128-bit keys require 128-bit SIMD.
#if HWY_TARGET != HWY_SCALAR
return VQSortStatic(keys, num, SortAscending());
#else
(void)keys;
(void)num;
#endif
}
void PartialSort128Asc(uint128_t* HWY_RESTRICT keys, const size_t num,
const size_t k) {
// 128-bit keys require 128-bit SIMD.
#if HWY_TARGET != HWY_SCALAR
return VQPartialSortStatic(keys, num, k, SortAscending());
#else
(void)keys;
(void)num;
(void)k;
#endif
}
void Select128Asc(uint128_t* HWY_RESTRICT keys, const size_t num,
const size_t k) {
// 128-bit keys require 128-bit SIMD.
#if HWY_TARGET != HWY_SCALAR
return VQSelectStatic(keys, num, k, SortAscending());
#else
(void)keys;
(void)num;
(void)k;
#endif
}
} // namespace
// NOLINTNEXTLINE(google-readability-namespace-comments)
} // namespace HWY_NAMESPACE
} // namespace hwy
HWY_AFTER_NAMESPACE();
#if HWY_ONCE
namespace hwy {
namespace {
HWY_EXPORT(Sort128Asc);
HWY_EXPORT(PartialSort128Asc);
HWY_EXPORT(Select128Asc);
} // namespace
void VQSort(uint128_t* HWY_RESTRICT keys, const size_t n, SortAscending) {
HWY_DYNAMIC_DISPATCH(Sort128Asc)(keys, n);
}
void VQPartialSort(uint128_t* HWY_RESTRICT keys, const size_t n, const size_t k,
SortAscending) {
HWY_DYNAMIC_DISPATCH(PartialSort128Asc)(keys, n, k);
}
void VQSelect(uint128_t* HWY_RESTRICT keys, const size_t n, const size_t k,
SortAscending) {
HWY_DYNAMIC_DISPATCH(Select128Asc)(keys, n, k);
}
void Sorter::operator()(uint128_t* HWY_RESTRICT keys, size_t n,
SortAscending tag) const {
VQSort(keys, n, tag);
}
} // namespace hwy
#endif // HWY_ONCE