ableos_time/sysdata/programs/fb_driver/src/main.hb

frame_buffer := @as(^u8, @bitcast(18446603339442421760))

main := fn(): int {
	color := 17
	loop {
		len := 786432 * 4 + 1
		loop if len == 0 break else {
			fb := frame_buffer + len;
			*fb = color
			len -= 1
			color += len
		}
	}
	return 0
}