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Diffstat (limited to 'src/mess/machine/upd765.h')
-rw-r--r--src/mess/machine/upd765.h58
1 files changed, 54 insertions, 4 deletions
diff --git a/src/mess/machine/upd765.h b/src/mess/machine/upd765.h
index 3b15fae150e..d9de40de007 100644
--- a/src/mess/machine/upd765.h
+++ b/src/mess/machine/upd765.h
@@ -18,10 +18,60 @@
MACROS
***************************************************************************/
-DECLARE_LEGACY_DEVICE(UPD765A, upd765a);
-DECLARE_LEGACY_DEVICE(UPD765B, upd765b);
-DECLARE_LEGACY_DEVICE(SMC37C78, smc37c78);
-DECLARE_LEGACY_DEVICE(UPD72065, upd72065);
+class upd765a_device : public device_t
+{
+public:
+ upd765a_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ upd765a_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock);
+ ~upd765a_device() { global_free(m_token); }
+
+ // access to legacy token
+ void *token() const { assert(m_token != NULL); return m_token; }
+protected:
+ // device-level overrides
+ virtual void device_config_complete();
+ virtual void device_start();
+ virtual void device_reset();
+private:
+ // internal state
+ void *m_token;
+};
+
+extern const device_type UPD765A;
+
+class upd765b_device : public upd765a_device
+{
+public:
+ upd765b_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+protected:
+ // device-level overrides
+ virtual void device_start();
+};
+
+extern const device_type UPD765B;
+
+class smc37c78_device : public upd765a_device
+{
+public:
+ smc37c78_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+protected:
+ // device-level overrides
+ virtual void device_start();
+};
+
+extern const device_type SMC37C78;
+
+class upd72065_device : public upd765a_device
+{
+public:
+ upd72065_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+protected:
+ // device-level overrides
+ virtual void device_start();
+};
+
+extern const device_type UPD72065;
+
/***************************************************************************
TYPE DEFINITIONS