diff options
Diffstat (limited to 'src/devices/cpu/m6502/m5074x.h')
-rw-r--r-- | src/devices/cpu/m6502/m5074x.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/devices/cpu/m6502/m5074x.h b/src/devices/cpu/m6502/m5074x.h index 47cde166925..6af2156622c 100644 --- a/src/devices/cpu/m6502/m5074x.h +++ b/src/devices/cpu/m6502/m5074x.h @@ -107,6 +107,14 @@ class m50753_device : public m5074x_device public: m50753_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + enum + { + M50753_INT1_LINE = INPUT_LINE_IRQ0, + M50753_INT2_LINE = INPUT_LINE_IRQ1, + + M5074X_SET_OVERFLOW = M740_SET_OVERFLOW + }; + template <std::size_t Bit> auto ad_in() { return m_ad_in[Bit].bind(); } protected: @@ -116,6 +124,8 @@ protected: virtual void device_start() override; virtual void device_reset() override; + virtual void execute_set_input(int inputnum, int state) override; + private: void m50753_map(address_map &map); |