● Indirect specification branch addressing (@eam)
The address of the branch destination is the word data at the address indicated by eam.
Figure B.4-13 Example of Indirect Specification Branch Addressing (@eam)
JMP @RW0 (This instruction causes an unconditional branch by register indirect
addressing.)
Before execution
After execution
PC 3 C 2 0
PCB 4 F
RW0 3 B 2 0
PC 3 B 2 0
PCB 4 F
RW0 3 B 2 0
APPENDIX B Instructions
Memory space
4F3B20
Next instruction
H
4F3C20
7 3
JMP @RW0
H
4F3C21
0 0
H
409