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r20511 Saturday 26th January, 2013 at 20:42:25 UTC by Wilbert Pol
(MESS) mephisto.c: Tagmap cleanups (nw)

[src/mess/drivers]

mephisto.c

trunk/src/mess/drivers/mephisto.c

r20510	r20511
72	72	{
73	73	public:
74	74	mephisto_state(const machine_config &mconfig, device_type type, const char *tag)
75		: mboard_state(mconfig, type, tag),
76		m_maincpu(*this, "maincpu"),
77		m_beep(*this, BEEPER_TAG)
	75	: mboard_state(mconfig, type, tag)
	76	, m_maincpu(*this, "maincpu")
	77	, m_beep(*this, BEEPER_TAG)
	78	, m_key1_0(*this, "KEY1_0")
	79	, m_key1_1(*this, "KEY1_1")
	80	, m_key1_2(*this, "KEY1_2")
	81	, m_key1_3(*this, "KEY1_3")
	82	, m_key1_4(*this, "KEY1_4")
	83	, m_key1_5(*this, "KEY1_5")
	84	, m_key1_6(*this, "KEY1_6")
	85	, m_key1_7(*this, "KEY1_7")
	86	, m_key2_0(*this, "KEY2_0")
	87	, m_key2_1(*this, "KEY2_1")
	88	, m_key2_2(*this, "KEY2_2")
	89	, m_key2_3(*this, "KEY2_3")
	90	, m_key2_4(*this, "KEY2_4")
	91	, m_key2_5(*this, "KEY2_5")
	92	, m_key2_6(*this, "KEY2_6")
	93	, m_key2_7(*this, "KEY2_7")
78	94	{ }
79	95
80	96	required_device<m65c02_device> m_maincpu;
r20510	r20511
96	112	TIMER_DEVICE_CALLBACK_MEMBER(update_nmi);
97	113	TIMER_DEVICE_CALLBACK_MEMBER(update_nmi_r5);
98	114	TIMER_DEVICE_CALLBACK_MEMBER(update_irq);
	115
	116	protected:
	117	required_ioport m_key1_0;
	118	required_ioport m_key1_1;
	119	required_ioport m_key1_2;
	120	required_ioport m_key1_3;
	121	required_ioport m_key1_4;
	122	required_ioport m_key1_5;
	123	required_ioport m_key1_6;
	124	required_ioport m_key1_7;
	125	required_ioport m_key2_0;
	126	required_ioport m_key2_1;
	127	required_ioport m_key2_2;
	128	required_ioport m_key2_3;
	129	required_ioport m_key2_4;
	130	required_ioport m_key2_5;
	131	required_ioport m_key2_6;
	132	required_ioport m_key2_7;
99	133	};
100	134
101	135
r20510	r20511
115	149
116	150	READ8_MEMBER( mephisto_state::read_keys )
117	151	{
118		UINT8 data;
119		static const char *const keynames[2][8] =
120		{
121		{ "KEY1_0", "KEY1_1", "KEY1_2", "KEY1_3", "KEY1_4", "KEY1_5", "KEY1_6", "KEY1_7" },
122		{ "KEY2_0", "KEY2_1", "KEY2_2", "KEY2_3", "KEY2_4", "KEY2_5", "KEY2_6", "KEY2_7" }
123		};
	152	UINT8 data = 0;
124	153
125	154	if (((m_led_status & 0x80) == 0x00))
126		data=ioport(keynames[0][offset])->read();
	155	{
	156	switch ( offset )
	157	{
	158	case 0: data = m_key1_0->read(); break;
	159	case 1: data = m_key1_1->read(); break;
	160	case 2: data = m_key1_2->read(); break;
	161	case 3: data = m_key1_3->read(); break;
	162	case 4: data = m_key1_4->read(); break;
	163	case 5: data = m_key1_5->read(); break;
	164	case 6: data = m_key1_6->read(); break;
	165	case 7: data = m_key1_7->read(); break;
	166	}
	167	}
127	168	else
128		data=ioport(keynames[1][offset])->read();
	169	{
	170	switch ( offset )
	171	{
	172	case 0: data = m_key2_0->read(); break;
	173	case 1: data = m_key2_1->read(); break;
	174	case 2: data = m_key2_2->read(); break;
	175	case 3: data = m_key2_3->read(); break;
	176	case 4: data = m_key2_4->read(); break;
	177	case 5: data = m_key2_5->read(); break;
	178	case 6: data = m_key2_6->read(); break;
	179	case 7: data = m_key2_7->read(); break;
	180	}
	181	}
129	182
130		logerror("Keyboard Port = %s Data = %d\n  ", ((m_led_status & 0x80) == 0x00) ? keynames[0][offset] : keynames[1][offset], data);
	183	logerror("Keyboard Port = %d-%d Data = %d\n  ", ((m_led_status & 0x80) == 0x00) ? 0 : 1, offset, data);
131	184	return data | 0x7f;
132	185	}
133	186
r20510	r20511
338	391	if (m_allowNMI)
339	392	{
340	393	m_allowNMI = 0;
341		machine().device("maincpu")->execute().set_input_line(INPUT_LINE_NMI,PULSE_LINE);
	394	m_maincpu->set_input_line(INPUT_LINE_NMI,PULSE_LINE);
342	395	}
343	396	beep_set_state(m_beep, m_led_status&64?1:0);
344	397	}
345	398
346	399	TIMER_DEVICE_CALLBACK_MEMBER(mephisto_state::update_nmi_r5)
347	400	{
348		machine().device("maincpu")->execute().set_input_line(INPUT_LINE_NMI,PULSE_LINE);
	401	m_maincpu->set_input_line(INPUT_LINE_NMI,PULSE_LINE);
349	402	beep_set_state(m_beep, m_led_status&64?1:0);
350	403	}
351	404
352	405	TIMER_DEVICE_CALLBACK_MEMBER(mephisto_state::update_irq)//only mm2
353	406	{
354	407	// That will not work
355		machine().device("maincpu")->execute().set_input_line(M65C02_IRQ_LINE, ASSERT_LINE);
356		machine().device("maincpu")->execute().set_input_line(M65C02_IRQ_LINE, CLEAR_LINE);
	408	m_maincpu->set_input_line(M65C02_IRQ_LINE, ASSERT_LINE);
	409	m_maincpu->set_input_line(M65C02_IRQ_LINE, CLEAR_LINE);
357	410
358	411	beep_set_state(m_beep, m_led_status&64?1:0);
359	412	}

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