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-rw-r--r--src/mess/machine/s100_mm65k16s.h58
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diff --git a/src/mess/machine/s100_mm65k16s.h b/src/mess/machine/s100_mm65k16s.h
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+/**********************************************************************
+
+ Morrow Designs MM65K16S memory board emulation
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __S100_MM65K16S__
+#define __S100_MM65K16S__
+
+#include "emu.h"
+#include "machine/s100.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> s100_mm65k16s_device
+
+class s100_mm65k16s_device : public device_t,
+ public device_s100_card_interface
+{
+public:
+ // construction/destruction
+ s100_mm65k16s_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual const rom_entry *device_rom_region() const;
+ virtual ioport_constructor device_input_ports() const;
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+ virtual void device_config_complete() { m_shortname = "mm65k16s"; }
+
+ // device_s100_card_interface overrides
+ virtual UINT8 s100_smemr_r(offs_t offset);
+ virtual void s100_mwrt_w(offs_t offset, UINT8 data);
+ virtual void s100_phantom_w(int state);
+
+private:
+ // internal state
+ UINT8* m_ram;
+};
+
+
+// device type definition
+extern const device_type S100_MM65K16S;
+
+
+#endif