mirror of
https://github.com/autc04/Retro68.git
synced 2024-10-17 15:24:37 +00:00
57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
|
// -*- C++ -*-
|
||
|
//===-- memory_impl.h -----------------------------------------------------===//
|
||
|
//
|
||
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
||
|
// See https://llvm.org/LICENSE.txt for license information.
|
||
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
||
|
//
|
||
|
//===----------------------------------------------------------------------===//
|
||
|
|
||
|
#ifndef __PSTL_memory_impl_H
|
||
|
#define __PSTL_memory_impl_H
|
||
|
|
||
|
#include <iterator>
|
||
|
|
||
|
#include "unseq_backend_simd.h"
|
||
|
|
||
|
namespace __pstl
|
||
|
{
|
||
|
namespace __internal
|
||
|
{
|
||
|
|
||
|
//------------------------------------------------------------------------
|
||
|
// uninitialized_move
|
||
|
//------------------------------------------------------------------------
|
||
|
|
||
|
template <class _ForwardIterator, class _OutputIterator>
|
||
|
_OutputIterator
|
||
|
__brick_uninitialized_move(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
|
||
|
/*vector=*/std::false_type) noexcept
|
||
|
{
|
||
|
typedef typename std::iterator_traits<_OutputIterator>::value_type _ValueType2;
|
||
|
for (; __first != __last; ++__first, ++__result)
|
||
|
{
|
||
|
::new (std::addressof(*__result)) _ValueType2(std::move(*__first));
|
||
|
}
|
||
|
return __result;
|
||
|
}
|
||
|
|
||
|
template <class _ForwardIterator, class _OutputIterator>
|
||
|
_OutputIterator
|
||
|
__brick_uninitialized_move(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
|
||
|
/*vector=*/std::true_type) noexcept
|
||
|
{
|
||
|
typedef typename std::iterator_traits<_OutputIterator>::value_type __ValueType2;
|
||
|
typedef typename std::iterator_traits<_ForwardIterator>::reference _ReferenceType1;
|
||
|
typedef typename std::iterator_traits<_OutputIterator>::reference _ReferenceType2;
|
||
|
|
||
|
return __unseq_backend::__simd_walk_2(
|
||
|
__first, __last - __first, __result,
|
||
|
[](_ReferenceType1 __x, _ReferenceType2 __y) { ::new (std::addressof(__y)) __ValueType2(std::move(__x)); });
|
||
|
}
|
||
|
|
||
|
} // namespace __internal
|
||
|
} // namespace __pstl
|
||
|
|
||
|
#endif /* __PSTL_memory_impl_H */
|