郁闷 这个为什么出错?
fly80 2003-11-07 03:49:54 x_seg segment
x dw 0ffh
x_seg ends
y_seg segment
y dw 123h
y_seg ends
z_seg segment
z dw 0fe4h
z_seg ends
code segment
assume ds:x_seg,es:y_seg,ss:z_seg
main proc far
start:
push ds
sub ax,ax
push ax
mov ax,x_seg
mov ds,ax
mov ax,y_seg
mov es,ax
mov ax,z_seg
mov ss,ax
mov ax,x_seg
add ax,y_seg
add ax,z_seg
mov x_seg,ax
ret
main endp
code ends
end start