Functional Summary - ZiLOG Z8 PLUS User Manual

FUNCTIONAL SUMMARY

P
LUS
Z8 instructions can be divided into the following eight functional groups:
Load
Arithmetic
Logical
Program Control
Bit Manipulation
Block Transfer
Rotate and Shift
CPU Control
Table 3-1 through Table 3-8 show the instructions belonging to each group and the number of operands
required for each. The source operand is src, the destination operand is dst, and a condition code is cc.
When instructions are executed, registers defined as sources are read only. All General-Purpose Registers
function as:
accumulators
address pointers
index registers
stack areas
scratch pad memory
.75