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求各位大佬帮忙看看我这样做为什么显示不对
- assume cs:code,ds:data
- data segment
- db 'welcome to masm!'
- db 02h,24h,71h
- data ends
- code segment
- start:
- mov ax,data
- mov ds,ax
- mov ax,0b872h
- mov es,ax
- mov si,0
- mov bx,0
- mov cx,16
-
- s:
- mov ah,0
- mov al,[bx]
- mov es:[si],al
-
- inc bx
- inc si
- inc si
- loop s
-
- mov si,0
- mov bx,0
- mov cx,16
- s0:
- mov ah,0
- mov al,[16]
- mov es:[bx+1],al
- inc bx
- inc bx
- loop s0
-
- mov bx,0
- mov cx,16
- s1:
- mov ah,0
- mov al,[17]
- mov es:[bx+1],al
- inc bx
- inc bx
- loop s1
-
- mov bx,0
- mov cx,16
- s2:
- mov ah,0
- mov al,[18]
- mov es:[bx+1],al
- inc bx
- inc bx
- loop s2
-
- mov ax,4c00h
- int 21h
-
- code ends
- end start
复制代码
- assume cs:code,ds:data
- data segment
- db 'welcome to masm!'
- db 02h,24h,71h
- data ends
- code segment
- start:
- mov ax, data
- mov ds, ax
- mov ax, 0b872h
- mov es, ax
- mov di, 0
- mov bx, 0
- mov cx, 16
- ; 第一行
- s0:
- mov al, ds:[bx]
- mov ah, ds:[16]
- mov es:[di], ax
- add di, 2
- inc bx
- loop s0
- mov di, 0
- mov bx, 0
- mov cx, 16
- ;第二行
- s1:
- mov al, ds:[bx]
- mov ah, ds:[17]
- mov es:160[di], ax ; 这里换行
- add di, 2
- inc bx
- loop s1
- mov di, 0
- mov bx, 0
- mov cx, 16
- ;第三行
- s2:
- mov al, ds:[bx]
- mov ah, ds:[18]
- mov es:320[di], ax ; 这里换行
- add di, 2
- inc bx
- loop s2
- mov ax, 4c00h
- int 21h
- code ends
- end start
复制代码
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