This instruction will rotate the bits of the combined register right in a single ring N positions, where N is octal digits 7-11 of the instruction word.
Rotate AC and IO Left(13 usec. maximum for 36 shifts)
rcl N Operation Code 663
This instruction will rotate the bits of the combined register left in a single ring N position, where N is octal digits 7-11 of the instruction word.
Shift AC and IO Right(13 usec. maximum for 36 shifts)
scr N Operation Code 677
This instruction will shift the contents of the combined register right N positions, where N is octal digits 7-11 of the instruction word.
Shift AC and IO Left(13 usec. maximum for 36 shifts)
scl N Operation Code 667
This instruction will shift the contents of the combined registers left N positions, where N is octal digits 7-11 of the instruction word.
[Skip Group](5 usec.)
skp Y Operation Code 64
This group of instructions senses the state of various flip-flops and switches in the machine. It does not require any reference to memory. The address portion of the instruction selects the particular function to be sensed. All members of this group have the same operation code.