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Diffstat (limited to 'src/devices/bus/a2bus/a2alfam2.h')
-rw-r--r--src/devices/bus/a2bus/a2alfam2.h55
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