基于8086
DSEG SEGMENT
A DB 01H
B DB 02H
C DB ?
DSEG ENDS
SSEG SEGMENT STACK
SSEG ENDS
CSEG SEGMENT
ASSUME CS:CSEG,DS:DSEG,SS:SSEG
START:MOV AX,DSEG
MOV DS,AX
MOV AL,A
ADD AL,B
MOV C,AL
MOV AH,4CH
INT 21H
CSEG ENDS
END START
start:
mov ax,2
add ax,ax
end start ;汇编结束
2
mov ax 1mov bx 1add ax bx这样写就可以了..