diff options
Diffstat (limited to 'src/devices/bus/hp9845_io/hp9845_io.h')
-rw-r--r-- | src/devices/bus/hp9845_io/hp9845_io.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/devices/bus/hp9845_io/hp9845_io.h b/src/devices/bus/hp9845_io/hp9845_io.h index 7252ac25520..c85f7632ffe 100644 --- a/src/devices/bus/hp9845_io/hp9845_io.h +++ b/src/devices/bus/hp9845_io/hp9845_io.h @@ -46,22 +46,33 @@ public: auto irq() { return m_irq_cb_func.bind(); } auto sts() { return m_sts_cb_func.bind(); } auto flg() { return m_flg_cb_func.bind(); } + auto irq_nextsc() { return m_irq_nextsc_cb_func.bind(); } + auto sts_nextsc() { return m_sts_nextsc_cb_func.bind(); } + auto flg_nextsc() { return m_flg_nextsc_cb_func.bind(); } auto dmar() { return m_dmar_cb_func.bind(); } // irq/sts/flg/dmar signal handlers for card devices DECLARE_WRITE_LINE_MEMBER(irq_w); DECLARE_WRITE_LINE_MEMBER(sts_w); DECLARE_WRITE_LINE_MEMBER(flg_w); + DECLARE_WRITE_LINE_MEMBER(irq_nextsc_w); + DECLARE_WRITE_LINE_MEMBER(sts_nextsc_w); + DECLARE_WRITE_LINE_MEMBER(flg_nextsc_w); DECLARE_WRITE_LINE_MEMBER(dmar_w); // getter for r/w handlers // return value is SC (negative if no card is attached to slot) int get_rw_handlers(read16_delegate& rhandler , write16_delegate& whandler); + bool has_dual_sc() const; + private: devcb_write_line m_irq_cb_func; devcb_write_line m_sts_cb_func; devcb_write_line m_flg_cb_func; + devcb_write_line m_irq_nextsc_cb_func; + devcb_write_line m_sts_nextsc_cb_func; + devcb_write_line m_flg_nextsc_cb_func; devcb_write_line m_dmar_cb_func; }; @@ -77,6 +88,8 @@ public: // SC getter uint8_t get_sc(void); + virtual bool has_dual_sc() const; + protected: // construction/destruction hp9845_io_card_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); @@ -89,6 +102,9 @@ protected: DECLARE_WRITE_LINE_MEMBER(irq_w); DECLARE_WRITE_LINE_MEMBER(sts_w); DECLARE_WRITE_LINE_MEMBER(flg_w); + DECLARE_WRITE_LINE_MEMBER(irq_nextsc_w); + DECLARE_WRITE_LINE_MEMBER(sts_nextsc_w); + DECLARE_WRITE_LINE_MEMBER(flg_nextsc_w); DECLARE_WRITE_LINE_MEMBER(dmar_w); }; |