mirror of
https://github.com/matrix-construct/construct
synced 2024-12-30 17:34:04 +01:00
43 lines
1 KiB
C++
43 lines
1 KiB
C++
// The Construct
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//
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// Copyright (C) The Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2020 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_CAST_H
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namespace ircd::simd
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{
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template<class R,
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class T>
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const R *cast(const T *const &) noexcept;
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template<class R,
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class T>
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R *cast(T *const &) noexcept;
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}
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template<class R,
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class T>
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inline R *
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ircd::simd::cast(T *const &in)
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noexcept
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{
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assert(uintptr_t(in) % std::alignment_of<R>::value == 0);
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return reinterpret_cast<R *>(in);
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}
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template<class R,
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class T>
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inline const R *
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ircd::simd::cast(const T *const &in)
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noexcept
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{
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assert(uintptr_t(in) % std::alignment_of<R>::value == 0);
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return reinterpret_cast<const R *>(in);
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}
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