uint64_t devcb_read_base::read_line_adapter(address_space &space, offs_t offset, uint64_t mask) { return shift_mask_xor(m_readline() & 1); }
UINT64 devcb2_read_base::read_line_adapter(address_space &space, offs_t offset, UINT64 mask) { return shift_mask_xor(m_readline() & 1); }