diff options
Diffstat (limited to 'src/devices/bus/cbus/pc9801_118.h')
-rw-r--r-- | src/devices/bus/cbus/pc9801_118.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/devices/bus/cbus/pc9801_118.h b/src/devices/bus/cbus/pc9801_118.h index 0984a9c880c..94ac3bfe24c 100644 --- a/src/devices/bus/cbus/pc9801_118.h +++ b/src/devices/bus/cbus/pc9801_118.h @@ -28,6 +28,8 @@ public: // construction/destruction pc9801_118_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + static constexpr feature_type imperfect_features() { return feature::SOUND; } + uint8_t opn3_r(offs_t offset); void opn3_w(offs_t offset, uint8_t data); uint8_t id_r(offs_t offset); @@ -42,6 +44,7 @@ protected: virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; virtual const tiny_rom_entry *device_rom_region() const override; + virtual u16 read_io_base() override; private: required_device<pc9801_slot_device> m_bus; |