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Diffstat (limited to 'src/devices/bus/a2bus/a2eramworks3.h')
-rw-r--r--src/devices/bus/a2bus/a2eramworks3.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/devices/bus/a2bus/a2eramworks3.h b/src/devices/bus/a2bus/a2eramworks3.h
new file mode 100644
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+++ b/src/devices/bus/a2bus/a2eramworks3.h
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+// license:BSD-3-Clause
+// copyright-holders:R. Belmont
+/*********************************************************************
+
+ a2eramworks3.c
+
+ Applied Engineering RamWorks III
+
+*********************************************************************/
+
+#ifndef __A2EAUX_RAMWORKS3__
+#define __A2EAUX_RAMWORKS3__
+
+#include "emu.h"
+#include "a2eauxslot.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class a2eaux_ramworks3_device:
+ public device_t,
+ public device_a2eauxslot_card_interface
+{
+public:
+ // construction/destruction
+ a2eaux_ramworks3_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ a2eaux_ramworks3_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+
+protected:
+ virtual void device_start();
+ virtual void device_reset();
+
+ virtual UINT8 read_auxram(UINT16 offset);
+ virtual void write_auxram(UINT16 offset, UINT8 data);
+ virtual UINT8 *get_vram_ptr();
+ virtual UINT8 *get_auxbank_ptr();
+ virtual bool allow_dhr() { return true; }
+ virtual void write_c07x(address_space &space, UINT8 offset, UINT8 data);
+
+private:
+ UINT8 m_ram[8*1024*1024];
+ int m_bank;
+};
+
+// device type definition
+extern const device_type A2EAUX_RAMWORKS3;
+
+#endif /* __A2EAUX_RAMWORKS3__ */