ZiLOG Z8 Technical Manual

RET
Instruction foraat:
OPC
Operation:
flags:
EXBllple:
PC <-- asp
sp <-- SP + 2
ope
Cycles (Hex)
14 AF
RET
Return
This instruction is normally used to return to the previously executed procedure at
the end of a procedure entered by a CALL instruction. The contents of the location
addressed by the SP are popped into the PC. The next statement executed is that
addressed by the new contents of the PC.
No flags affected
If the PC contains ~35B4, the SP contains ~2000, external data-memory location %2000
contains ~18, and location ~2001 contains %B5, then the statement
RET
leaves the value %2002 in the SP and the PC contains ~18B5, the address of the next
instruction.
5-37

ZiLOG Z8 Specifications

General

Brand	ZiLOG
Model	Z8
Category	Desktop
Language	English