end-around shift; cyclic shift
A computing term for a bitwise shift operation where bits shifted out of one end are reinserted at the other end, preserving all bits.
An end-around shift is an operation that rotates a bit string.
This CPU supports a cyclic shift instruction.
Compound of 循環 (circulation) + けた (digit/bit position) + 送り (sending/shifting), literally 'circulating digit shift'.