EXAMPLE: JMP $123
BEFORE EXECUTION
P MEMORY
PC
JMP $0123
$0FFF
$0123
$0000
Assembler Syntax: XXX
Memory Spaces: P:
Additional Instruction Execution Time (Clocks): 0
Additional Effective Address Words: 0
Figure 6-10 Special Addressing – Short Jump Address
6.4
INSTRUCTION GROUPS
The instruction set is divided into the following groups:
•
Arithmetic
•
Bit Manipulation
•
Move
Each instruction group is described in the following paragraphs; detailed information on
each instruction is given in APPENDIX A - INSTRUCTION SET DETAILS.
6.4.1 Arithmetic Instructions
The arithmetic instructions, which perform all of the arithmetic operations within the data
MOTOROLA
INSTRUCTION GROUPS
SHORT
JUMP
RANGE
4,096
WORDS
•
Logical
•
Loop
•
Program Control
INSTRUCTION SET INTRODUCTION
AFTER EXECUTION
P MEMORY
JMP $0123
$0FFF
PC
$0123
NEXT INSTRUCTION
$0000
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