; ; Simple COMBOOT program that just prints out its own command line. ; This also works in DOS. ; org 100h _start: xor cx,cx mov cl,[80h] ; Command line len mov si,81h ; Command line mov dl,"<" mov ah,02h int 21h .writechar: lodsb mov dl,al mov ah,02h int 21h loop .writechar mov dx,end_str mov ah,09h int 21h ; Exit with near return, INT 20h, or INT 21h AX=4C00h ret end_str db ">", 0Dh, 0Ah, "$"