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Diffstat (limited to 'src/emu/bus/msx_slot/ram.h')
-rw-r--r--src/emu/bus/msx_slot/ram.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/emu/bus/msx_slot/ram.h b/src/emu/bus/msx_slot/ram.h
new file mode 100644
index 00000000000..9f66808b234
--- /dev/null
+++ b/src/emu/bus/msx_slot/ram.h
@@ -0,0 +1,26 @@
+#ifndef __MSX_SLOT_RAM_H
+#define __MSX_SLOT_RAM_H
+
+#include "slot.h"
+
+#define MCFG_MSX_SLOT_RAM_ADD(_tag, _startpage, _numpages) \
+ MCFG_MSX_INTERNAL_SLOT_ADD(_tag, MSX_SLOT_RAM, _startpage, _numpages) \
+
+class msx_slot_ram_device : public device_t,
+ public msx_internal_slot_interface
+{
+public:
+ msx_slot_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual void device_start();
+
+ virtual DECLARE_READ8_MEMBER(read);
+ virtual DECLARE_WRITE8_MEMBER(write);
+
+private:
+ dynamic_array<UINT8> m_ram;
+};
+
+extern const device_type MSX_SLOT_RAM;
+
+#endif