ABX        Add Accumulator B to Index Register
Category:  Arithmetic operation
Function:  IX <-- (IX) + (ACCB)

Effects on the Condition Codes
H = N/A
I = N/A
N = N/A
Z = N/A
V = N/A
C = N/A

ADDR    MNEM    OPER        1st     2nd     3rd
MODE    ONIC    FRMT        BYTE    BYTE    BYTE
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IMPL    ABX                 3A