What I have programmed today(22.2.2011)

I have experimented on executable .bin files. I mean, I give in 'edit.bin', and it starts in my os. I'm almost ready. because of this, i can you give just a litlle bit of the code. When I make something like this, i dont experiment this on my really os! i programming a new os and there i experimentig this,

here:

Kernel:

mov ax, 0x1000

mov es, ax

mov ds, ax

mov ah, 0Eh

mov al, 'A'

int 10h

xor ah, ah

int 16h

mov [bootdrive], dl

bootdrive db 0

load_kernel2:

xor ax, ax

int 0x13

jc load_kernel2

mov bx, 0x2200 ; adress of program

mov dl,[bootdrive]

mov al, 2

mov ch, 0

mov cl, 1

mov dh, 1

mov ah, 2

int 0x13

jc load_kernel2

Programm:

mov ax, 0x2200

mov es, ax

mov ds, ax

mov ah, 0Eh

mov al, 'H'

int 10h

times 512 - ($ - $$) hlt

maybe tomorrow its ready! I must find out, how:

-I can go back to the kernel(so like the programm loader isn't go)

-I can decide, which programm i wanna open(also i give edit.bin, and its came an editor. when i give test.bin, ... thats comming an error message)