
eZ8
™
CPU Core
User Manual
UM012820-0810 eZ8
™
CPU Instruction Set Summary
52
An arrow (indicates assignment of a value. For example:
dst dst + src
indicates the source data is added to the destination data and the result is
stored in the destination location.
eZ8 CPU Instruction Classes
eZ8 CPU instructions is divided functionally into the following groups:
•
Arithmetic
•
Bit Manipulation
•
Block Transfer
•
CPU Control
•
Load
•
Logical
•
Program Control
•
Rotate and Shift
Table 12 through Table 19 contain the instructions belonging to each
group and the number of operands required for each instruction. Some
instructions appear in more than one table as these instructions can be
considered as a subset of more than one category. Within these tables, the
source operand is identified as ‘src’, the destination operand is ‘dst’ and a
condition code is ‘cc’.
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