这是我的代码，请看看有没有错误
assume cs:code
data segment
db 'welcome to masm!'
data ends
code segment
start:mov ax,data
mov ds,ax
mov bx,0
mov ax,0b800H
mov ss,ax
mov bp,0
mov si,0
mov cx,16
s:mov al,[bx]
mov [bp],al
mov al,00000010b
mov [bp+1],al
add bx,1
add bp,2
loop s
mov bp,0
mov si,160
mov cx,16
s1:mov al,[bx]
mov [bp],al
mov al,00100100b
mov [bp+1],al
add bx,1
add bp,2
loop s1
mov bp,0
mov si,320
mov cx,16
s2:mov al,[bx]
mov [bp],al
mov al,01110001b
mov [bp+1],al
loop s2
mov ax,4c00H
int 21H
code ends
end start |
