TITLE   ADD TWO 8-BYTE NUMBERS USING 32-BIT REGISTERS IN THE 386 (NO-LOOP VERSION)
 PAGE	60,132
        .MODEL SMALL
        .386
        .STACK 200H              
        .DATA
 DATA1	DQ	548FB9963CE7H
        ORG     0010H 
 DATA2	DQ 3FCD4FA23B8DH
        ORG     0020H
 DATA3  DQ      ?        
        .CODE
 BEGIN:	MOV	AX,@DATA
        MOV     DS,AX
        MOV     EAX,DWORD PTR DATA1     ;move lower dword of DATA1 into EAX
        ADD     EAX,DWORD PTR DATA2     ;add lower dword of DATA2 to EAX
        MOV     EBX,DWORD PTR DATA1+4   ;move upper dword of DATA1 into EBX
        ADC     EBX,DWORD PTR DATA2+4   ;add upper dword of DATA2 to EBX
        MOV     DWORD PTR DATA3,EAX     ;store lower dword of result
        MOV     DWORD PTR DATA3+4,EBX   ;store upper dword of result
        MOV     AH,4CH
        INT     21H
        END     BEGIN