MAME SVN History

199869 Revisions

r26799 Sunday 29th December, 2013 at 01:21:49 UTC by Barry Rodewald
x2212: added support for the 2210 (64x4)

[src/emu/machine]

x2212.c x2212.h

trunk/src/emu/machine/x2212.c
r26798	r26799
30	30
31	31	// device type definition
32	32	const device_type X2212 = &device_creator<x2212_device>;
	33	const device_type X2210 = &device_creator<x2210_device>;
33	34
34	35	//-------------------------------------------------
35	36	// x2212_device - constructor
r26798	r26799
47	48	{
48	49	}
49	50
	51	x2212_device::x2212_device(const machine_config &mconfig, device_type type, const char name, const char tag, device_t owner, UINT32 clock, const char shortname, const char *source)
	52	: device_t(mconfig, type, name, tag, owner, clock, shortname, source),
	53	device_memory_interface(mconfig, *this),
	54	device_nvram_interface(mconfig, *this),
	55	m_auto_save(false),
	56	m_sram_space_config("SRAM", ENDIANNESS_BIG, 8, 8, 0, *ADDRESS_MAP_NAME(x2212_sram_map)),
	57	m_e2prom_space_config("E2PROM", ENDIANNESS_BIG, 8, 8, 0, *ADDRESS_MAP_NAME(x2212_e2prom_map)),
	58	m_store(false),
	59	m_array_recall(false)
	60	{
	61	}
50	62
51	63	//-------------------------------------------------
52	64	// static_set_auto_save - configuration helper
r26798	r26799
70	82
71	83	m_sram = m_addrspace[0];
72	84	m_e2prom = m_addrspace[1];
	85
	86	SIZE_DATA = 0x100;
73	87	}
74	88
	89	void x2210_device::device_start()
	90	{
	91	save_item(NAME(m_store));
	92	save_item(NAME(m_array_recall));
75	93
	94	m_sram = m_addrspace[0];
	95	m_e2prom = m_addrspace[1];
	96
	97	SIZE_DATA = 0x40;
	98	}
	99
	100
76	101	//-------------------------------------------------
77	102	// memory_space_config - return a description of
78	103	// any address spaces owned by this device
r26798	r26799
225	250	recall();
226	251	m_array_recall = (state != 0);
227	252	}
	253
	254
	255	x2210_device::x2210_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock)
	256	: x2212_device(mconfig, X2210, "X2210", tag, owner, clock, "x2210", __FILE__)
	257	{
	258	}

trunk/src/emu/machine/x2212.h
r26798	r26799
25	25	MCFG_DEVICE_ADD(_tag, X2212, 0) \
26	26	x2212_device::static_set_auto_save(*device);
27	27
	28	#define MCFG_X2210_ADD(_tag) \
	29	MCFG_DEVICE_ADD(_tag, X2210, 0)
28	30
	31	#define MCFG_X2210_ADD_AUTOSAVE(_tag) \
	32	MCFG_DEVICE_ADD(_tag, X2210, 0) \
	33	x2212_device::static_set_auto_save(*device);
	34
	35
29	36	//**************************************************************************
30	37	// TYPE DEFINITIONS
31	38	//**************************************************************************
r26798	r26799
40	47	public:
41	48	// construction/destruction
42	49	x2212_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock);
	50	x2212_device(const machine_config &mconfig, device_type type, const char name, const char tag, device_t owner, UINT32 clock, const char shortname, const char *source);
43	51
44	52	// inline configuration helpers
45	53	static void static_set_auto_save(device_t &device);
r26798	r26799
67	75	virtual void nvram_read(emu_file &file);
68	76	virtual void nvram_write(emu_file &file);
69	77
70		~~stat~~i~~c co~~nst ~~int~~ SIZE_DATA ~~= 0x100~~;
	78	int SIZE_DATA;
71	79
72	80	// configuration state
73	81	bool m_auto_save;
r26798	r26799
84	92	bool m_array_recall;
85	93	};
86	94
	95	class x2210_device : public x2212_device
	96	{
	97	public:
	98	x2210_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock);
87	99
	100	protected:
	101	// device-level overrides
	102	virtual void device_start();
	103	};
	104
	105
88	106	// device type definition
89	107	extern const device_type X2212;
	108	extern const device_type X2210;
90	109
91	110
92	111	#endif

199869 Revisions