ZiLOG Z8 User Manual page 194

Z8 Microcontrollers
Instruction Descriptions and Formats
Example:
If the contents of Register C6H are 88H (10001000B), the statement:
leaves the value 11H (00010001B) in Register C6H. The C and V Flags are set, and the S and Z Flags are cleared.
Example:
If the contents of Register C6H are 88H, and the contents of Register 88H are 44H (01000100B), the statement:
leaves the value 88H in Register 88H (10001000B). The S and V Flags are set, and the C and Z Flags are cleared.
12-54
RL C6H
Op Code: 80 C6
RL @C6H
Op Code: 81 C6
ZiLOG
RL
ROTATE LEFT
UM001601-0803