Question
This is am assembly code for Fibonacci sequence. Can you explain it line by line? .MODEL SMALL .STACK 100 .DATA NUM1 DB 01H NUM2 DB
This is am assembly code for Fibonacci sequence. Can you explain it line by line?
.MODEL SMALL
.STACK 100
.DATA NUM1 DB 01H NUM2 DB 01H L DB 00H VAL1 DB 00H VAL2 DB 00H NUM DB 0DH,0AH,'$'
.CODE
MAIN PROC MOV AX,@DATA MOV DS,AX
MOV AH,01H INT 21H MOV CL,AL SUB CL,30H SUB CL,2
MOV AH,02H MOV DL,NUM1 ADD DL,30H INT 21H
MOV AH,09H LEA DX,NUM INT 21H
MOV AH,02H MOV DL,NUM2 ADD DL,30H INT 21H
MOV AH,09H LEA DX,NUM INT 21H
DISP: MOV BL,NUM1 ADD BL,NUM2
MOV AH,00H MOV AL,BL MOV L,CL MOV CL,10 DIV CL MOV CL,L
MOV VAL1,AL MOV VAL2,AH
MOV DL,VAL1 ADD DL,30H MOV AH,02H INT 21H
MOV DL,VAL2 ADD DL,30H MOV AH,02H INT 21H
MOV DL,NUM2 MOV NUM1,DL MOV NUM2,BL
MOV AH,09H LEA DX,NUM INT 21H
LOOP DISP
MOV AH,4CH INT 21H
MAIN ENDP END MAIN
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