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Indirect Addressing Mode
6-16
Example 6–9. Decrement by 1
ADD *–,8 ;Operates as in Example 6–7, but in
;addition, the current auxiliary register
;is decremented by one.
Example 6–10. Increment by Index Amount
ADD *0+,8 ;Operates as in Example 6–7, but in
;addition, the content of register AR0
;is added to the current auxiliary
;register.
Example 6–11. Decrement by Index Amount
ADD *0–,8 ;Operates as in Example 6–7, but in
;addition, the content of register AR0
;is subtracted from the current auxiliary
;register.
Example 6–12. Increment by Index Amount With Reverse Carry Propagation
ADD *BR0+,8 ;Operates as in Example 6–10, except that
;the content of register AR0 is added to
;the current auxiliary register with
;reverse carry propagation.
Example 6–13. Decrement by Index Amount With Reverse Carry Propagation
ADD *BR0–,8 ;Operates as in Example 6–11, except that
;the content of register AR0 is subtracted
;from the current auxiliary register with
;reverse carry propagation.