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Diffstat (limited to 'src/devices/bus/abcbus/ssa.h')
-rw-r--r--src/devices/bus/abcbus/ssa.h17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/devices/bus/abcbus/ssa.h b/src/devices/bus/abcbus/ssa.h
index 2be5046b24a..d19f0ce9100 100644
--- a/src/devices/bus/abcbus/ssa.h
+++ b/src/devices/bus/abcbus/ssa.h
@@ -12,7 +12,6 @@
#pragma once
#include "abcbus.h"
-#include "machine/nvram.h"
@@ -31,20 +30,20 @@ public:
abc_super_smartaid_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// optional information overrides
- virtual void device_add_mconfig(machine_config &config) override;
- virtual const tiny_rom_entry *device_rom_region() const override;
protected:
- // device-level overrides
+ // device_t implementation
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_start() override;
virtual void device_reset() override;
- // device_nvram_interface overrides
- virtual void nvram_default() override { }
- virtual void nvram_read(emu_file &file) override { if (m_nvram != nullptr) { file.read(m_nvram, m_nvram.bytes()); } }
- virtual void nvram_write(emu_file &file) override { if (m_nvram != nullptr) { file.write(m_nvram, m_nvram.bytes()); } }
+ // device_nvram_interface implementation
+ virtual void nvram_default() override;
+ virtual bool nvram_read(util::read_stream &file) override;
+ virtual bool nvram_write(util::write_stream &file) override;
- // device_abcbus_interface overrides
+ // device_abcbus_interface implementation
virtual void abcbus_cs(uint8_t data) override { m_bus->write_cs(data); }
virtual uint8_t abcbus_inp() override { return m_bus->read_inp(); }
virtual void abcbus_out(uint8_t data) override { m_bus->write_out(data); }