diff options
| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-01-15 04:02:37 -0300 |
|---|---|---|
| committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-01-15 04:13:33 -0300 |
| commit | fe494a0ccdddc8e7a7f54ca93de090100fc3fb8a (patch) | |
| tree | a4c0f339d33ec9a90f15b88c4d1fada864f73adc /src/common/alignment.h | |
| parent | 6676687694d8cea4b2c5c790cca9144c370dfb09 (diff) | |
common/alignment: Rename AlignBits to AlignUpLog2
AlignUpLog2 describes what the function does better than AlignBits.
Diffstat (limited to 'src/common/alignment.h')
| -rw-r--r-- | src/common/alignment.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/common/alignment.h b/src/common/alignment.h index 5040043de9..2127dc186d 100644 --- a/src/common/alignment.h +++ b/src/common/alignment.h @@ -17,15 +17,14 @@ template <typename T> } template <typename T> -[[nodiscard]] constexpr T AlignDown(T value, std::size_t size) { - static_assert(std::is_unsigned_v<T>, "T must be an unsigned value."); - return static_cast<T>(value - value % size); +requires std::is_unsigned_v<T>[[nodiscard]] constexpr T AlignUpLog2(T value, size_t align_log2) { + return static_cast<T>((value + ((1ULL << align_log2) - 1)) >> align_log2 << align_log2); } template <typename T> -[[nodiscard]] constexpr T AlignBits(T value, std::size_t align) { +[[nodiscard]] constexpr T AlignDown(T value, std::size_t size) { static_assert(std::is_unsigned_v<T>, "T must be an unsigned value."); - return static_cast<T>((value + ((1ULL << align) - 1)) >> align << align); + return static_cast<T>(value - value % size); } template <typename T> |