BITS	16
	org		$0000

stage2_start:
	mov		ax, 0
	mov		ss, ax												; Set stack segment and pointer
	mov		sp, $0000

	mov 	ax, $1000											; Set segments to where we're loaded
	mov 	ds, ax

	mov 	si, str_stage2loaded								; Put string position into SI
	call 	print_string										; Call string printing routine

	jmp 	$													; Jump here - infinite loop!

;========================================================================================
; Outputs the string in SI to the VGA adapter in text mode using INT10h.
;========================================================================================
print_string:
	mov 	ah, $0E												; int 10h 'print char' function

.repeat:
	lodsb														; Get character from string
	cmp 	al, 0
	je		.done												; If char is zero, end of string
	
	cmp 	al, $0A												; Process newline
	je		.newline

	int		$10													; Otherwise, print it (jump into BIOS)
	jmp		.repeat

.done:
	ret

.newline:
	mov 	ah, $0E
    mov		al, $0D
    int		$10
    mov		al, $0A 
    int		$10
	mov 	ah, $0E												; int 10h 'print char' function
    jmp		.repeat
;========================================================================================
; DATA SECTION
;========================================================================================
str_stage2loaded:
	db 	'Stage 2 loaded!', 0