Function LoadWord

cpp/src/arrow/util/bit_block_counter.h:38–40

namespace detail {

inline uint64_t LoadWord(const uint8_t* bytes) {
  return bit_util::ToLittleEndian(util::SafeLoadAs<uint64_t>(bytes));
}

inline uint64_t ShiftWord(uint64_t current, uint64_t next, int64_t shift) {
  if (shift == 0) {