diff options
Diffstat (limited to 'src/emu/machine/z80sio.h')
-rw-r--r-- | src/emu/machine/z80sio.h | 34 |
1 files changed, 5 insertions, 29 deletions
diff --git a/src/emu/machine/z80sio.h b/src/emu/machine/z80sio.h index b50cf583c57..c1141251036 100644 --- a/src/emu/machine/z80sio.h +++ b/src/emu/machine/z80sio.h @@ -42,40 +42,16 @@ struct z80sio_interface -// ======================> z80sio_device_config - -class z80sio_device_config : public device_config, - public device_config_z80daisy_interface, - public z80sio_interface -{ - friend class z80sio_device; - - // construction/destruction - z80sio_device_config(const machine_config &mconfig, const char *tag, const device_config *owner, UINT32 clock); - -public: - // allocators - static device_config *static_alloc_device_config(const machine_config &mconfig, const char *tag, const device_config *owner, UINT32 clock); - virtual device_t *alloc_device(running_machine &machine) const; - -protected: - // device_config overrides - virtual void device_config_complete(); -}; - - - // ======================> z80sio_device class z80sio_device : public device_t, - public device_z80daisy_interface + public device_z80daisy_interface, + public z80sio_interface { - friend class z80sio_device_config; - +public: // construction/destruction - z80sio_device(running_machine &_machine, const z80sio_device_config &config); + z80sio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); -public: // control register I/O UINT8 control_read(int ch) { return m_channel[ch].control_read(); } void control_write(int ch, UINT8 data) { m_channel[ch].control_write(data); } @@ -93,6 +69,7 @@ public: private: // device-level overrides + virtual void device_config_complete(); virtual void device_start(); virtual void device_reset(); @@ -152,7 +129,6 @@ private: }; // internal state - const z80sio_device_config &m_config; sio_channel m_channel[2]; // 2 channels UINT8 m_int_state[8]; // interrupt states |