mirror of
https://github.com/matrix-construct/construct
synced 2024-08-22 17:44:45 +02:00
117 lines
1.8 KiB
C++
117 lines
1.8 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_SIMD_ANY_H
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namespace ircd::simd
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{
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/// Convenience wrapper around reduce<std::bit_or>()[0] with the most
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/// efficient lane type conversions made.
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template<class T>
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bool any(const T) noexcept = delete;
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}
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template<>
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inline bool
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ircd::simd::any(const u64x8 a)
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noexcept
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{
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return reduce<std::bit_or>(a)[0];
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}
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template<>
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inline bool
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ircd::simd::any(const u64x4 a)
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noexcept
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{
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return reduce<std::bit_or>(a)[0];
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}
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template<>
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inline bool
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ircd::simd::any(const u64x2 a)
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noexcept
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{
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return reduce<std::bit_or>(a)[0];
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}
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template<>
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inline bool
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ircd::simd::any(const u32x16 a)
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noexcept
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{
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return any(u64x8(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u32x8 a)
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noexcept
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{
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return any(u64x4(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u32x4 a)
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noexcept
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{
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return any(u64x2(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u16x32 a)
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noexcept
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{
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return any(u64x8(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u16x16 a)
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noexcept
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{
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return any(u64x4(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u16x8 a)
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noexcept
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{
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return any(u64x2(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u8x64 a)
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noexcept
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{
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return any(u64x8(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u8x32 a)
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noexcept
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{
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return any(u64x4(a));
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}
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template<>
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inline bool
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ircd::simd::any(const u8x16 a)
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noexcept
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{
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return any(u64x2(a));
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}
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