void primo_state::primo_common_machine_init () { if (ioport("MEMORY_EXPANSION")->read()) m_port_FD = 0x00; primo_update_memory(); machine().device("maincpu")->set_clock_scale(ioport("CPU_CLOCK")->read() ? 1.5 : 1.0); }
void primo_common_machine_init (void) { if (readinputport(6)) primo_port_FD = 0x00; primo_update_memory(); cpunum_set_clockscale(0, readinputport(5) ? 1.5 : 1.0); }