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r20506 Saturday 26th January, 2013 at 19:57:44 UTC by David Haywood
bfm_sc4 - cleanup some tagmap use (note, previous change to screenless refreshrate for the synths still causes issues here)

[src/mame/drivers]	bfm_sc4h.c
[src/mame/includes]	bfm_sc45.h

trunk/src/mame/includes/bfm_sc45.h

r20505	r20506
20	20	m_ymz(*this, "ymz"),
21	21	m_maincpu(*this, "maincpu"),
22	22	m_vfd0(*this, "vfd0"),
23		m_nvram(*this, "nvram")
24
	23	m_nvram(*this, "nvram"),
	24	m_io1(*this, "IN-0"),
	25	m_io2(*this, "IN-1"),
	26	m_io3(*this, "IN-2"),
	27	m_io4(*this, "IN-3"),
	28	m_io5(*this, "IN-4"),
	29	m_io6(*this, "IN-5"),
	30	m_io7(*this, "IN-6"),
	31	m_io8(*this, "IN-7"),
	32	m_io9(*this, "IN-8"),
	33	m_io10(*this, "IN-9"),
	34	m_io11(*this, "IN-A"),
	35	m_io12(*this, "IN-B")
25	36	{
26	37	m_chk41addr = -1;
27	38	m_dochk41 = false;
r20505	r20506
59	70
60	71	UINT16 m_mainram[0x10000/2];
61	72
	73	UINT8 read_input_matrix(running_machine &machine, int row);
62	74
63	75	DECLARE_WRITE8_MEMBER(mux_output_w);
64	76	DECLARE_WRITE8_MEMBER(mux_output2_w);
r20505	r20506
484	496
485	497	DECLARE_MACHINE_START(sc4);
486	498	DECLARE_MACHINE_RESET(sc4);
	499
	500	protected:
	501	required_ioport m_io1;
	502	required_ioport m_io2;
	503	required_ioport m_io3;
	504	required_ioport m_io4;
	505	required_ioport m_io5;
	506	required_ioport m_io6;
	507	required_ioport m_io7;
	508	required_ioport m_io8;
	509	required_ioport m_io9;
	510	required_ioport m_io10;
	511	required_ioport m_io11;
	512	required_ioport m_io12;
487	513	};
488	514
489	515	class sc4_adder4_state : public sc4_state

trunk/src/mame/drivers/bfm_sc4h.c

r20505	r20506
42	42	#include "sc4_dmd.lh"
43	43
44	44
45		UINT8 read_input_matrix(running_machine &machine, int row)
	45	UINT8 sc4_state::read_input_matrix(running_machine &machine, int row)
46	46	{
47		static const char *const portnames[16] = { "IN-0", "IN-1", "IN-2", "IN-3", "IN-4", "IN-5", "IN-6", "IN-7", "IN-8", "IN-9", "IN-A", "IN-B" };
	47	ioport_port* portnames[16] = { m_io1, m_io2, m_io3, m_io4, m_io5, m_io6, m_io7, m_io8, m_io9, m_io10, m_io11, m_io12 };
48	48	UINT8 value;
49	49
50	50	if (row<4)
51	51	{
52		value = (machine.root_device().ioport(portnames[row])->read_safe(0x00) & 0x1f) + ((machine.root_device().ioport(portnames[row+8])->read_safe(0x00) & 0x07) << 5);
	52	value = ((portnames[row])->read_safe(0x00) & 0x1f) + (((portnames[row+8])->read_safe(0x00) & 0x07) << 5);
53	53	}
54	54	else
55	55	{
56		value = (machine.root_device().ioport(portnames[row])->read_safe(0x00) & 0x1f) + ((machine.root_device().ioport(portnames[row+4])->read_safe(0x00) & 0x18) << 2);
	56	value = ((portnames[row])->read_safe(0x00) & 0x1f) + (((portnames[row+4])->read_safe(0x00) & 0x18) << 2);
57	57	}
58	58
59	59	return value;
r20505	r20506
934	934	PORT_DIPSETTING(    0x10, DEF_STR( On ) )
935	935
936	936
937		PORT_START("IN-a")
	937	PORT_START("IN-A")
938	938	PORT_DIPNAME( 0x01, 0x00, "IN-a:0" )
939	939	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
940	940	PORT_DIPSETTING(    0x01, DEF_STR( On ) )
r20505	r20506
952	952	PORT_DIPSETTING(    0x10, DEF_STR( On ) )
953	953
954	954
955		PORT_START("IN-b")
	955	PORT_START("IN-B")
956	956	PORT_DIPNAME( 0x01, 0x00, "IN-b:0" )
957	957	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
958	958	PORT_DIPSETTING(    0x01, DEF_STR( On ) )

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