diff options
Diffstat (limited to 'src/devices/bus/a2bus/a2alfam2.h')
-rw-r--r-- | src/devices/bus/a2bus/a2alfam2.h | 55 |
1 files changed, 3 insertions, 52 deletions
diff --git a/src/devices/bus/a2bus/a2alfam2.h b/src/devices/bus/a2bus/a2alfam2.h index 48088cdffd6..ee29faf6622 100644 --- a/src/devices/bus/a2bus/a2alfam2.h +++ b/src/devices/bus/a2bus/a2alfam2.h @@ -14,58 +14,9 @@ #pragma once #include "a2bus.h" -#include "sound/sn76496.h" -//************************************************************************** -// TYPE DEFINITIONS -//************************************************************************** - -class a2bus_sn76489_device: - public device_t, - public device_a2bus_card_interface -{ -protected: - // construction/destruction - a2bus_sn76489_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); - - virtual void device_start() override; - virtual void device_reset() override; - virtual void device_add_mconfig(machine_config &config) override; - - // overrides of standard a2bus slot functions - virtual uint8_t read_c0nx(uint8_t offset) override; - virtual void write_c0nx(uint8_t offset, uint8_t data) override; - virtual bool take_c800() override; - - required_device<sn76489_device> m_sn1; - required_device<sn76489_device> m_sn2; - required_device<sn76489_device> m_sn3; - optional_device<sn76489_device> m_sn4; - -private: - uint8_t m_latch0, m_latch1, m_latch2, m_latch3; - -protected: - bool m_has4thsn; -}; - -class a2bus_alfam2_device : public a2bus_sn76489_device -{ -public: - a2bus_alfam2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); -}; - -class a2bus_aesms_device : public a2bus_sn76489_device -{ -public: - a2bus_aesms_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - -protected: - virtual void device_add_mconfig(machine_config &config) override; -}; - -// device type definition -DECLARE_DEVICE_TYPE(A2BUS_ALFAM2, a2bus_alfam2_device) -DECLARE_DEVICE_TYPE(A2BUS_AESMS, a2bus_aesms_device) +// device type declaration +DECLARE_DEVICE_TYPE(A2BUS_ALFAM2, device_a2bus_card_interface) +DECLARE_DEVICE_TYPE(A2BUS_AESMS, device_a2bus_card_interface) #endif // MAME_BUS_A2BUS_A2ALFAM2_H |