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Diffstat (limited to 'src/devices/bus/bbc/tube/tube_6502.h')
-rw-r--r--src/devices/bus/bbc/tube/tube_6502.h33
1 files changed, 27 insertions, 6 deletions
diff --git a/src/devices/bus/bbc/tube/tube_6502.h b/src/devices/bus/bbc/tube/tube_6502.h
index 67d14bd539f..244eb9f2105 100644
--- a/src/devices/bus/bbc/tube/tube_6502.h
+++ b/src/devices/bus/bbc/tube/tube_6502.h
@@ -6,6 +6,10 @@
http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Acorn_ANC01_65022ndproc.html
+ Acorn ADC06 65C102 Co-processor
+
+ http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Acorn_ADC06_65C102CoPro.html
+
**********************************************************************/
@@ -14,6 +18,7 @@
#include "tube.h"
#include "cpu/m6502/m65c02.h"
+#include "machine/bankdev.h"
#include "machine/ram.h"
#include "machine/tube.h"
@@ -32,6 +37,8 @@ public:
bbc_tube_6502_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
+ bbc_tube_6502_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
+
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
@@ -40,26 +47,40 @@ protected:
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
+ void tube_6502_bank(address_map &map);
+ void tube_6502_mem(address_map &map);
+
+ void add_common_devices(machine_config &config);
+
virtual DECLARE_READ8_MEMBER( host_r ) override;
virtual DECLARE_WRITE8_MEMBER( host_w ) override;
-private:
- required_device<cpu_device> m_m6502;
+ virtual DECLARE_READ8_MEMBER( tube_r );
+ virtual DECLARE_WRITE8_MEMBER( tube_w );
+
+ required_device<cpu_device> m_maincpu;
+ required_device<address_map_bank_device> m_bankdev;
required_device<tube_device> m_ula;
required_device<ram_device> m_ram;
required_memory_region m_rom;
+};
- bool m_rom_enabled;
- DECLARE_READ8_MEMBER( read );
- DECLARE_WRITE8_MEMBER( write );
+class bbc_tube_65c102_device : public bbc_tube_6502_device
+{
+public:
+ bbc_tube_65c102_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- void tube_6502_mem(address_map &map);
+protected:
+ // optional information overrides
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
};
// device type definition
DECLARE_DEVICE_TYPE(BBC_TUBE_6502, bbc_tube_6502_device)
+DECLARE_DEVICE_TYPE(BBC_TUBE_65C102, bbc_tube_65c102_device)
#endif /* MAME_BUS_BBC_TUBE_6502_H */