Sample
problem:
(4000H)
= 7FH
(400lH)
= 89H
Result = 7FH + 89H = lO8H
(4002H)
= 08H
(4003H)
= 0lH
Source
program:
LXI H, 4000H :HL Points 4000H
MOV A, M :Get first operand
INX H :HL Points 4001H
ADD M :Add second operand
INX H :HL Points 4002H
MOV M, A :Store the lower byte of result at 4002H
MVIA, 00 :Initialize higher byte result with 00H
ADC A :Add carry in the high byte result
INX H :HL Points 4003H
MOV M, A :Store the higher byte of result at 4003H
HLT :Terminate program execution
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