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-rw-r--r--src/devices/bus/bbc/rom/ram.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/devices/bus/bbc/rom/ram.h b/src/devices/bus/bbc/rom/ram.h
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index 00000000000..85267147a35
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+++ b/src/devices/bus/bbc/rom/ram.h
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+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/***************************************************************************
+
+ BBC Micro Sideways RAM emulation
+
+***************************************************************************/
+
+#ifndef MAME_BUS_BBC_ROM_RAM_H
+#define MAME_BUS_BBC_ROM_RAM_H
+
+#pragma once
+
+#include "slot.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> bbc_ram_device
+
+class bbc_ram_device : public device_t,
+ public device_bbc_rom_interface
+{
+public:
+ // construction/destruction
+ bbc_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ // device_bbc_rom_interface overrides
+ virtual uint8_t read(offs_t offset) override;
+ virtual void write(offs_t offset, uint8_t data) override;
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(BBC_RAM, bbc_ram_device)
+
+#endif // MAME_BUS_BBC_ROM_RAM_H