3 STACK_SEGMENT equ 09000h ; top of memory
4 STACK_SIZE equ 00fffh ; 4K - 1 bytes of stack
6 TEXT_COLOR equ 0x07 ; white on black
10 message db "PlanetLab nodes require a boot cd at all times to function.",0
17 mov sp, STACK_SEGMENT ; setup stack (not really used)
21 ;; clear out the screen, using the scroll down bios int.
22 mov ah, 0x07 ; for int 0x10, 0x07 is scroll down window
23 mov al, 0 ; entire window
24 mov cx, 0 ; upper left corner = (0,0)
25 mov dh, SCREEN_ROWS ; row of bottom
26 mov dl, SCREEN_COLS ; column of right
35 mov ah, 0x0E ; for int 0x10, 0xOE is char out
43 times 510 - ($ - $$) db 0 ; last two bytes are magic for x86 boot sectors