实验9(一次性显示三行)
DATAS SEGMENTdb 'welcome to masm'
DATAS ENDS
STACKS SEGMENT
;此处输入堆栈段代码
STACKS ENDS
CODES SEGMENT
ASSUME CS:CODES,DS:DATAS,SS:STACKS
START:
MOV AX,DATAS
MOV DS,AX
mov ax,0B800H
mov es,ax
mov bx,0
mov cx,15
;从第12行:0AA0开始
;从第33列:42H开始
;0AE2H开始
mov si,0AE2H
s:mov al,
push cx
push si
mov cx,3
s0:mov es:,al
add si,0A0H
loop s0
pop si
pop cx
inc si
push si
mov al,00000010B
mov es:,al
add si,0A0H
mov al,00100100B
mov es:,al
add si,0A0H
mov al,01110001B
mov es:,al
pop si
inc bx
inc si
loop s
MOV AH,4CH
INT 21H
CODES ENDS
END START 唔 发现自己写完 没有写栈段就直接push了。。。
大失误大失误!!!! 修改后的代码如下:
DATAS SEGMENT
db 'welcome to masm'
DATAS ENDS
STACKS SEGMENT
dw 8 dup (0)
STACKS ENDS
CODES SEGMENT
ASSUME CS:CODES,DS:DATAS,SS:STACKS
START:
MOV AX,DATAS
MOV DS,AX
mov ax,STACKS
mov ss,ax
mov sp,16
mov ax,0B800H
mov es,ax
mov bx,0
mov cx,15
;从第12行:0AA0开始
;从第33列:42H开始
;0AE2H开始
mov si,0AE2H
s:mov al,
push cx
push si
mov cx,3
s0:mov es:,al
add si,0A0H
loop s0
pop si
pop cx
inc si
push si
mov al,00000010B
mov es:,al
add si,0A0H
mov al,00100100B
mov es:,al
add si,0A0H
mov al,01110001B
mov es:,al
pop si
inc bx
inc si
loop s
MOV AH,4CH
INT 21H
CODES ENDS
END START
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