MAME SVN History

199869 Revisions

r28762 Thursday 20th March, 2014 at 17:52:18 UTC by Osso
Converted crt9021_device to devcb2 (nw)

[src/emu/video]	crt9021.c crt9021.h
[src/mess/drivers]	tandy2k.c

trunk/src/emu/video/crt9021.c
r28761	r28762
85	85
86	86	crt9021_device::crt9021_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock)
87	87	: device_t(mconfig, CRT9021, "SMC CRT9021", tag, owner, clock, "crt9021", __FILE__),
88		device_video_interface(mconfig, *this)
	88	device_video_interface(mconfig, *this),
	89	m_in_data_cb(*this),
	90	m_in_attr_cb(*this),
	91	m_in_atten_cb(*this)
89	92	{
90	93	}
91	94
92	95
93	96	//-------------------------------------------------
94		// device_config_complete - perform any
95		// operations now that the configuration is
96		// complete
97		//-------------------------------------------------
98
99		void crt9021_device::device_config_complete()
100		{
101		// inherit a copy of the static data
102		const crt9021_interface intf = reinterpret_cast<const crt9021_interface >(static_config());
103		if (intf != NULL)
104		static_cast<crt9021_interface >(this) = *intf;
105
106		// or initialize to defaults if none provided
107		else
108		{
109		memset(&in_data_cb, 0, sizeof(in_data_cb));
110		memset(&in_attr_cb, 0, sizeof(in_attr_cb));
111		memset(&in_atten_cb, 0, sizeof(in_atten_cb));
112		}
113		}
114
115
116		//-------------------------------------------------
117	97	// device_start - device-specific startup
118	98	//-------------------------------------------------
119	99
r28761	r28762
122	102	// allocate timers
123	103
124	104	// resolve callbacks
125		m_in_data_func.resolve(in_data_cb, *this);
126		m_in_attr_func.resolve(in_attr_cb, *this);
127		m_in_atten_func.resolve(in_atten_cb, *this);
	105	m_in_data_cb.resolve_safe(0);
	106	m_in_attr_cb.resolve_safe(0);
	107	m_in_atten_cb.resolve_safe(0);
128	108
129	109	// register for state saving
130	110	save_item(NAME(m_slg));

trunk/src/emu/video/crt9021.h
r28761	r28762
46	46	// INTERFACE CONFIGURATION MACROS
47	47	//**************************************************************************
48	48
49		#define MCFG_CRT9021_ADD(_tag, _clock, _config) \
50		MCFG_DEVICE_ADD(_tag, CRT9021, _clock) \
51		MCFG_DEVICE_CONFIG(_config)
	49	#define MCFG_CRT9021_IN_DATA_CB(_devcb) \
	50	devcb = &crt9021_device::set_in_data_callback(*device, DEVCB2_##_devcb);
52	51
	52	#define MCFG_CRT9021_IN_ATTR_CB(_devcb) \
	53	devcb = &crt9021_device::set_in_attr_callback(*device, DEVCB2_##_devcb);
53	54
54		#define CRT9021_INTERFACE(name) \
55		const crt9021_interface (name) =
	55	#define MCFG_CRT9021_IN_ATTEN_CB(_devcb) \
	56	devcb = &crt9021_device::set_in_atten_callback(*device, DEVCB2_##_devcb);
56	57
57
58
59	58	//**************************************************************************
60	59	// TYPE DEFINITIONS
61	60	//**************************************************************************
62	61
63
64		// ======================> crt9021_interface
65
66		struct crt9021_interface
67		{
68		devcb_read8 in_data_cb;
69		devcb_read8 in_attr_cb;
70
71		devcb_read_line in_atten_cb;
72		};
73
74
75
76	62	// ======================> crt9021_device
77	63
78	64	class crt9021_device : public device_t,
79		public device_video_interface,
80		public crt9021_interface
	65	public device_video_interface
81	66	{
82	67	public:
83	68	// construction/destruction
84	69	crt9021_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock);
	70
	71	template<class _Object> static devcb2_base &set_in_data_callback(device_t &device, _Object object) { return downcast<crt9021_device &>(device).m_in_data_cb.set_callback(object); }
	72	template<class _Object> static devcb2_base &set_in_attr_callback(device_t &device, _Object object) { return downcast<crt9021_device &>(device).m_in_attr_cb.set_callback(object); }
	73	template<class _Object> static devcb2_base &set_in_atten_callback(device_t &device, _Object object) { return downcast<crt9021_device &>(device).m_in_atten_cb.set_callback(object); }
85	74
86	75	DECLARE_WRITE_LINE_MEMBER( slg_w );
87	76	DECLARE_WRITE_LINE_MEMBER( sld_w );
r28761	r28762
93	82
94	83	protected:
95	84	// device-level overrides
96		virtual void device_config_complete();
97	85	virtual void device_start();
98	86	virtual void device_clock_changed();
99	87	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
100	88
101	89	private:
102		devcb_resolved_read8 m_in_data_func;
103		devcb_resolved_read8 m_in_attr_func;
104		devcb_resolved_read_line m_in_atten_func;
	90	devcb2_read8 m_in_data_cb;
	91	devcb2_read8 m_in_attr_cb;
105	92
	93	devcb2_read_line m_in_atten_cb;
	94
106	95	int m_slg;
107	96	int m_sld;
108	97	int m_cursor;

trunk/src/mess/drivers/tandy2k.c
r28761	r28762
368	368	DEVCB_DEVICE_LINE_MEMBER(CRT9021B_TAG, crt9021_device, sld_w) // SLD
369	369	};
370	370
371		static CRT9021_INTERFACE( vac_intf )
372		{
373		DEVCB_DEVICE_MEMBER(CRT9212_0_TAG, crt9212_device, read), // data
374		DEVCB_DEVICE_MEMBER(CRT9212_1_TAG, crt9212_device, read), // attributes
375		DEVCB_LINE_VCC // ATTEN
376		};
377
378	371	// Intel 8251A Interface
379	372
380	373	WRITE_LINE_MEMBER( tandy2k_state::rxrdy_w )
r28761	r28762
653	646	MCFG_CRT9212_IN_REN_CB(DEVREADLINE(CRT9007_TAG, crt9007_device, vlt_r)) // REN
654	647	MCFG_CRT9212_IN_WEN_CB(DEVREADLINE(CRT9007_TAG, crt9007_device, wben_r)) // WEN
655	648	MCFG_CRT9212_IN_WEN2_CB(VCC) // WEN2
656		MCFG_CRT9021_ADD(CRT9021B_TAG, XTAL_16MHz*28/16/8, vac_intf)
	649	MCFG_DEVICE_ADD(CRT9021B_TAG, CRT9021, XTAL_16MHz*28/16/8)
	650	MCFG_CRT9021_IN_DATA_CB(DEVREAD8(CRT9212_0_TAG, crt9212_device, read)) // data
	651	MCFG_CRT9021_IN_ATTR_CB(DEVREAD8(CRT9212_1_TAG, crt9212_device, read)) // attributes
	652	MCFG_CRT9021_IN_ATTEN_CB(VCC)
657	653	MCFG_VIDEO_SET_SCREEN(SCREEN_TAG)
658	654
659	655	// sound hardware

199869 Revisions