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https://github.com/yuzu-emu/yuzu-android
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df72480395
Now that clang-format makes [[nodiscard]] attributes format sensibly, we can apply them to several functions within the common library to allow the compiler to complain about any misuses of the functions.
23 lines
690 B
C++
23 lines
690 B
C++
// Copyright 2019 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <utility>
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#include "common/common_types.h"
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namespace Common {
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// This function multiplies 2 u64 values and divides it by a u64 value.
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[[nodiscard]] u64 MultiplyAndDivide64(u64 a, u64 b, u64 d);
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// This function multiplies 2 u64 values and produces a u128 value;
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[[nodiscard]] u128 Multiply64Into128(u64 a, u64 b);
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// This function divides a u128 by a u32 value and produces two u64 values:
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// the result of division and the remainder
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[[nodiscard]] std::pair<u64, u64> Divide128On32(u128 dividend, u32 divisor);
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} // namespace Common
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