Operation: RLC Function: Rotate Accumulator Left Through Carry Syntax: RLC A Instructions OpCode Bytes Cycles Flags RLC A 0x33 1 1 C Description: Shifts the bits of the Accumulator to the left. The left-most bit (bit 7) of the Accumulator is loaded into the Carry Flag, and the original Carry Flag is loaded into bit 0 of the Accumulator. This function can be used to quickly multiply a byte by 2. See Also: RL, RR, RRC, Instruction Set (C) Copyright 1997 - 2008 by Vault Information Services LLC. All Rights Reserved. Information provided "as-is" without warranty. Please see details. Contact us for usage and copy permission.