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Diffstat (limited to '')
-rw-r--r-- | src/common/uint128.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/common/uint128.h b/src/common/uint128.h new file mode 100644 index 000000000..52e6b46eb --- /dev/null +++ b/src/common/uint128.h @@ -0,0 +1,14 @@ + +#include <utility> +#include "common/common_types.h" + +namespace Common { + +// 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 |