beyond-mrzou的专栏

;assume cs:code data segment db 'Welcome to masm!' db 2h,24h,71h,0h data ends code segment start: mov ax,data mov ds,ax mov ax,0b800H mov es,ax mov s

由于 data segment db 'Hello Zouziwen!', 0 data ends code segment assume cs:code, ds:data start: mov dh, 20 ;dh存放行号(1-25) mov dl, 8 ;dl存放列号(1-80) mov cl, 02h

１．of和cf在汇编中搞了很久，终于有了一点头绪了．

assume cs:code   code segment      mov ax,1000H     mov dx,00f0H     push ax     mov ax,dx     mov dx,0     mov cx,7     div cx     mov bx,ax     pop ax     div cx     mov ax,4c00H