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-rw-r--r--src/mess/machine/mackbd.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/mess/machine/mackbd.h b/src/mess/machine/mackbd.h
new file mode 100644
index 00000000000..1e7ef3300c9
--- /dev/null
+++ b/src/mess/machine/mackbd.h
@@ -0,0 +1,59 @@
+#pragma once
+
+#ifndef __MACKBD_H__
+#define __MACKBD_H__
+
+#include "emu.h"
+
+
+
+//**************************************************************************
+// MACROS / CONSTANTS
+//**************************************************************************
+
+#define MACKBD_TAG "mackbd"
+
+//**************************************************************************
+// INTERFACE CONFIGURATION MACROS
+//**************************************************************************
+
+#define MCFG_MACKBD_ADD() \
+ MCFG_DEVICE_ADD(MACKBD_TAG, MACKBD, 0)
+
+#define MCFG_MACKBD_REPLACE() \
+ MCFG_DEVICE_REPLACE(MACKBD_TAG, MACKBD, 0)
+
+#define MCFG_MACKBD_REMOVE() \
+ MCFG_DEVICE_REMOVE(MACKBD_TAG)
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> mackbd_device
+
+class mackbd_device : public device_t
+{
+public:
+ // construction/destruction
+ mackbd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+ virtual void device_config_complete();
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual const rom_entry *device_rom_region() const;
+
+ required_device<cpu_device> m_maincpu;
+
+private:
+
+// devcb_resolved_write_line m_out_reset_func;
+};
+
+// device type definition
+extern const device_type MACKBD;
+
+#endif