22 lines
648 B
C++
22 lines
648 B
C++
// Copyright 2019 yuzu Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <utility>
|
|
#include "common/common_types.h"
|
|
|
|
namespace Common {
|
|
|
|
// This function multiplies 2 u64 values and divides it by a u64 value.
|
|
u64 MultiplyAndDivide64(u64 a, u64 b, u64 d);
|
|
|
|
// This function multiplies 2 u64 values and produces a u128 value;
|
|
u128 Multiply64Into128(u64 a, u64 b);
|
|
|
|
// This function divides a u128 by a u32 value and produces two u64 values:
|
|
// the result of division and the remainder
|
|
std::pair<u64, u64> Divide128On32(u128 dividend, u32 divisor);
|
|
|
|
} // namespace Common
|