diff options
Diffstat (limited to 'src/devices/cpu/psx/sio.h')
-rw-r--r-- | src/devices/cpu/psx/sio.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/devices/cpu/psx/sio.h b/src/devices/cpu/psx/sio.h index 7e02b57330f..6bc07ab1df8 100644 --- a/src/devices/cpu/psx/sio.h +++ b/src/devices/cpu/psx/sio.h @@ -43,20 +43,21 @@ public: auto dtr_handler() { return m_dtr_handler.bind(); } auto rts_handler() { return m_rts_handler.bind(); } - DECLARE_WRITE32_MEMBER( write ); - DECLARE_READ32_MEMBER( read ); + void write(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); + uint32_t read(offs_t offset, uint32_t mem_mask = ~0); - DECLARE_WRITE_LINE_MEMBER(write_rxd); - DECLARE_WRITE_LINE_MEMBER(write_dsr); + void write_rxd(int state); + void write_dsr(int state); protected: psxsio_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides - virtual void device_start() override; - virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; + virtual void device_start() override ATTR_COLD; virtual void device_post_load() override; + TIMER_CALLBACK_MEMBER( sio_tick ); + private: void sio_interrupt(); void sio_timer_adjust(); |