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https://github.com/Atmosphere-NX/Atmosphere.git
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35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
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/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <vapours/common.hpp>
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#include <vapours/assert.hpp>
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#include <vapours/util/util_alignment.hpp>
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namespace ams::util {
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template<size_t Alignment, size_t Size>
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class AlignedBuffer {
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private:
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static constexpr size_t AlignedSize = ((Size + Alignment - 1) / Alignment) * Alignment;
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static_assert(AlignedSize % Alignment == 0);
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private:
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u8 buffer[Alignment + AlignedSize];
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public:
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ALWAYS_INLINE operator u8 *() { return reinterpret_cast<u8 *>(util::AlignUp(reinterpret_cast<uintptr_t>(this->buffer), Alignment)); }
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};
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}
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