;===============================================================
; BOOT SECTOR
; [http://www.karig.net/0002.html]
;===============================================================
[ORG 0x7C00]
[BITS 16]
main:
; ------ Straighten out segment registers.
; ------ [http://www.karig.net/0002.html]
		jmp	word 0:segzero

segzero:
		mov	ax, cs
		mov	ds, ax
		mov	es, ax
		mov	fs, ax
		mov	gs, ax

; ------ Set up stack.
		cli
		mov	ax, 0x1000
		mov	ss, ax
		mov	sp, 0xFFFE
		sti

; ------ Prove this code works: Print eight Y's to screen.
		mov	al, 'Y'
		xor	bh, bh
		mov	bl, 0x20
		mov	cx, 8
		mov	ah, 9
		int	0x10

; ------ Halt computer.
		jmp	$

; ------ (Required to make this a boot sector.)
		times  510 - ($-$$) db 0
		db	 0x55, 0xAA