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r29445 Tuesday 8th April, 2014 at 14:50:13 UTC by Fabio Priuli
(MESS) vtvideo: updated to use inline configs. nw.

[src/mess/drivers]	rainbow.c vt100.c
[src/mess/video]	vtvideo.c vtvideo.h

trunk/src/mess/video/vtvideo.c

r29444	r29445
49	49	device_video_interface(mconfig, *this),
50	50	m_read_ram(*this),
51	51	m_write_clear_video_interrupt(*this),
	52	m_char_rom_tag(""),
52	53	m_palette(*this, "palette")
53	54	{
54	55	}
r29444	r29445
59	60	device_video_interface(mconfig, *this),
60	61	m_read_ram(*this),
61	62	m_write_clear_video_interrupt(*this),
	63	m_char_rom_tag(""),
62	64	m_palette(*this, "palette")
63	65	{
64	66	}
r29444	r29445
71	73
72	74
73	75	//-------------------------------------------------
74		//  device_config_complete - perform any
75		//  operations now that the configuration is
76		//  complete
77		//-------------------------------------------------
78
79		void vt100_video_device::device_config_complete()
80		{
81		// inherit a copy of the static data
82		const vt_video_interface *intf = reinterpret_cast<const vt_video_interface *>(static_config());
83		if (intf != NULL)
84		*static_cast<vt_video_interface *>(this) = *intf;
85
86		// or initialize to defaults if none provided
87		else
88		{
89		m_char_rom_tag = "";
90		}
91		}
92
93		//-------------------------------------------------
94	76	//  device_start - device-specific startup
95	77	//-------------------------------------------------
96	78

trunk/src/mess/video/vtvideo.h

r29444	r29445
15	15
16	16	#include "emu.h"
17	17
18		#define MCFG_VT_VIDEO_RAM_CALLBACK(_read) \
19		devcb = &vt100_video_device::set_ram_rd_callback(*device, DEVCB2_##_read);
20
21		#define MCFG_VT_VIDEO_CLEAR_VIDEO_INTERRUPT_CALLBACK(_write) \
22		devcb = &vt100_video_device::set_clear_video_irq_wr_callback(*device, DEVCB2_##_write);
23
24		struct vt_video_interface
25		{
26		const char *m_char_rom_tag; /* character rom region */
27		};
28
29
30	18	class vt100_video_device : public device_t,
31		public device_video_interface,
32		public vt_video_interface
	19	public device_video_interface
33	20	{
34	21	public:
35	22	vt100_video_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);
r29444	r29445
39	26	template<class _Object> static devcb2_base &set_ram_rd_callback(device_t &device, _Object object) { return downcast<vt100_video_device &>(device).m_read_ram.set_callback(object); }
40	27	template<class _Object> static devcb2_base &set_clear_video_irq_wr_callback(device_t &device, _Object object) { return downcast<vt100_video_device &>(device).m_write_clear_video_interrupt.set_callback(object); }
41	28
	29	static void set_chargen_tag(device_t &device, const char *tag) { downcast<vt100_video_device &>(device).m_char_rom_tag = tag; }
	30
42	31	DECLARE_READ8_MEMBER(lba7_r);
43	32	DECLARE_WRITE8_MEMBER(dc012_w);
44	33	DECLARE_WRITE8_MEMBER(dc011_w);
r29444	r29445
47	36	virtual void video_update(bitmap_ind16 &bitmap, const rectangle &cliprect);
48	37	protected:
49	38	// device-level overrides
50		virtual void device_config_complete();
51	39	virtual void device_start();
52	40	virtual void device_reset();
53	41	virtual machine_config_constructor device_mconfig_additions() const;
r29444	r29445
67	55	bool MHFU_FLAG;
68	56	int MHFU_counter;
69	57
70
71	58	// dc012 attributes
72	59	UINT8 m_scroll_latch;
73	60	UINT8 m_scroll_latch_valid;
r29444	r29445
82	69	UINT8 m_frequency;
83	70	UINT8 m_interlaced;
84	71
	72	const char *m_char_rom_tag; /* character rom region */
85	73	required_device<palette_device> m_palette;
86	74	};
87	75
r29444	r29445
106	94	extern const device_type RAINBOW_VIDEO;
107	95
108	96
109		#define MCFG_VT100_VIDEO_ADD(_tag, _screen_tag, _intrf) \
110		MCFG_DEVICE_ADD(_tag, VT100_VIDEO, 0) \
111		MCFG_DEVICE_CONFIG(_intrf) \
112		MCFG_VIDEO_SET_SCREEN(_screen_tag)
	97	#define MCFG_VT_SET_SCREEN MCFG_VIDEO_SET_SCREEN
113	98
114		#define MCFG_RAINBOW_VIDEO_ADD(_tag, _screen_tag, _intrf) \
115		MCFG_DEVICE_ADD(_tag, RAINBOW_VIDEO, 0) \
116		MCFG_DEVICE_CONFIG(_intrf) \
117		MCFG_VIDEO_SET_SCREEN(_screen_tag)
	99	#define MCFG_VT_CHARGEN(_tag) \
	100	vt100_video_device::set_chargen_tag(*device, _tag);
118	101
	102	#define MCFG_VT_VIDEO_RAM_CALLBACK(_read) \
	103	devcb = &vt100_video_device::set_ram_rd_callback(*device, DEVCB2_##_read);
119	104
	105	#define MCFG_VT_VIDEO_CLEAR_VIDEO_INTERRUPT_CALLBACK(_write) \
	106	devcb = &vt100_video_device::set_clear_video_irq_wr_callback(*device, DEVCB2_##_write);
120	107
121	108	#endif

trunk/src/mess/drivers/vt100.c

r29444	r29445
374	374	m_vertical_int = 0;
375	375	}
376	376
377		static const vt_video_interface vt100_video_interface =
378		{
379		"chargen",
380		};
381
382	377	INTERRUPT_GEN_MEMBER(vt100_state::vt100_vertical_interrupt)
383	378	{
384	379	m_vertical_int = 1;
r29444	r29445
425	420
426	421	MCFG_DEFAULT_LAYOUT( layout_vt100 )
427	422
428		MCFG_VT100_VIDEO_ADD("vt100_video", "screen", vt100_video_interface)
	423	MCFG_DEVICE_ADD("vt100_video", VT100_VIDEO, 0)
	424	MCFG_VT_SET_SCREEN("screen")
	425	MCFG_VT_CHARGEN("chargen")
429	426	MCFG_VT_VIDEO_RAM_CALLBACK(READ8(vt100_state, vt100_read_video_ram_r))
430	427	MCFG_VT_VIDEO_CLEAR_VIDEO_INTERRUPT_CALLBACK(WRITELINE(vt100_state, vt100_clear_video_interrupt))
431	428

trunk/src/mess/drivers/rainbow.c

r29444	r29445
1143	1143	m_irq_high = (state == ASSERT_LINE) ? 0x80 : 0;
1144	1144	}
1145	1145
1146		static const vt_video_interface video_interface =
1147		{
1148		"chargen",
1149		};
1150
1151	1146	/* F4 Character Displayer */
1152	1147	static const gfx_layout rainbow_charlayout =
1153	1148	{
r29444	r29445
1211	1206	MCFG_SCREEN_PALETTE("vt100_video:palette")
1212	1207	MCFG_GFXDECODE_ADD("gfxdecode", "vt100_video:palette", rainbow)
1213	1208
1214		MCFG_RAINBOW_VIDEO_ADD("vt100_video", "screen", video_interface)
	1209	MCFG_DEVICE_ADD("vt100_video", RAINBOW_VIDEO, 0)
	1210	MCFG_VT_SET_SCREEN("screen")
	1211	MCFG_VT_CHARGEN("chargen")
1215	1212	MCFG_VT_VIDEO_RAM_CALLBACK(READ8(rainbow_state, read_video_ram_r))
1216	1213	MCFG_VT_VIDEO_CLEAR_VIDEO_INTERRUPT_CALLBACK(WRITELINE(rainbow_state, clear_video_interrupt))
1217	1214

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