ableos/sysdata/libraries/stn/src/memory.hb

request_page := fn(page_count: u8): ^u8 {
	msg := "\{00}\{01}xxxxxxxx\0"
	msg_page_count := msg + 1;
	*msg_page_count = page_count
	return @eca(^u8, 3, 2, msg, 12)
}

release_page := fn(ptr: ^u8, page_count: u8): void {
	msg := "\{01}\{00}xxxxxxxx\0"

	msg_page_count := msg + 1;
	*msg_page_count = page_count

	msg_ptr := @as(^^u8, @bitcast(msg + 2));
	*msg_ptr = ptr

	return @eca(void, 3, 2, msg, 12)
}

outb := fn(addr_high: u8, addr_low: u8, value: u8): void {
	msg := "\0\0\0\0";
	*msg = 1;
	*(msg + 1) = addr_high;
	*(msg + 2) = addr_low;
	*(msg + 3) = value
	@eca(void, 3, 3, msg, 4)
	return
}

inb := fn(addr_high: u8, addr_low: u8): u8 {
	msg := "\0\0\0\0";
	*(msg + 1) = addr_high;
	*(msg + 2) = addr_low
	return @eca(u8, 3, 3, msg, 3)
}