; COM program displaying hello world string
; This is primarily for testing purposes
	org 0x0100

main	mov si, str
	mov ah, 0x0e
	xor bx, bx
main1	lodsb
	test al, al
	jz main2
	int 0x10
	jmp main1
main2	ret

str	db "Hello world!", 0x0A, 0x0D, 0