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| author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2019-02-16 16:52:24 -0400 |
|---|---|---|
| committer | Fernando Sahmkow <fsahmkow27@gmail.com> | 2019-02-16 16:52:24 -0400 |
| commit | a8d4927e29bb1acbf5f3267f368801847acd4222 (patch) | |
| tree | a5b08502c0fce93f8ef7a429ae873571eca1f852 /src/common/uint128.h | |
| parent | ecccfe033777d6ae7d29bcf0cfc30412f7d3be24 (diff) | |
Corrections, documenting and fixes.
Diffstat (limited to 'src/common/uint128.h')
| -rw-r--r-- | src/common/uint128.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/common/uint128.h b/src/common/uint128.h index 45e384c337..52e6b46eb7 100644 --- a/src/common/uint128.h +++ b/src/common/uint128.h @@ -1,13 +1,14 @@ -#include <array> -#include <cstdint> -#include <cstring> + #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); -std::pair<u64, u64> Divide128On64(u128 dividend, u64 divisor); +// 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 |