//AT static READ8_DEVICE_HANDLER( kiki_ym2203_r ) { UINT8 result = ym2203_r(device, offset); if (offset == 0) result &= 0x7f; return result; }
//READ8_DEVICE_HANDLER( ym2203_read_port_r ) UINT8 ym2203_read_port_r(UINT8 ChipID, offs_t offset) { return ym2203_r(ChipID, 1); }
//READ8_DEVICE_HANDLER( ym2203_status_port_r ) UINT8 ym2203_status_port_r(UINT8 ChipID, offs_t offset) { return ym2203_r(ChipID, 0); }