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r19638 Tuesday 18th December, 2012 at 01:14:59 UTC by Angelo Salese
Added PC-9801-86 device for PC-9801 (OPNA)

[src/mess]	mess.mak
[src/mess/drivers]	pc9801.c
[src/mess/machine]	pc9801_26.c pc9801_86.c* pc9801_86.h* pc9801_cbus.c* pc9801_cbus.h* pc9801_slot.c pc9801_slot.h

trunk/src/mess/machine/pc9801_slot.c

r19637	r19638
1		/**********************************************************************
2
3		Slot interface for PC-98xx family
4
5		**********************************************************************/
6
7		#include "pc9801_slot.h"
8
9
10
11		//**************************************************************************
12		//  GLOBAL VARIABLES
13		//**************************************************************************
14
15		const device_type PC9801BUS_SLOT = &device_creator<pc9801_slot_device>;
16
17
18
19		//**************************************************************************
20		//  DEVICE PC9801 CARD INTERFACE
21		//**************************************************************************
22
23		#if 0
24		//-------------------------------------------------
25		//  device_abc1600bus_card_interface - constructor
26		//-------------------------------------------------
27
28		device_pc9801bus_card_interface::device_pc9801bus_card_interface(const machine_config &mconfig, device_t &device)
29		: device_slot_card_interface(mconfig, device)
30		{
31		}
32
33
34		//-------------------------------------------------
35		//  ~device_abc1600bus_card_interface - destructor
36		//-------------------------------------------------
37
38		device_pc9801bus_card_interface::~device_pc9801bus_card_interface()
39		{
40		}
41		#endif
42
43
44		//**************************************************************************
45		//  LIVE DEVICE
46		//**************************************************************************
47
48		//-------------------------------------------------
49		//  pc9801_slot_device - constructor
50		//-------------------------------------------------
51
52		pc9801_slot_device::pc9801_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
53		device_t(mconfig, PC9801BUS_SLOT, "PC-9801 sound bus slot", tag, owner, clock),
54		device_slot_interface(mconfig, *this)
55		{
56		}
57
58
59		//-------------------------------------------------
60		//  device_config_complete - perform any
61		//  operations now that the configuration is
62		//  complete
63		//-------------------------------------------------
64
65		void pc9801_slot_device::device_config_complete()
66		{
67		// ...
68		}
69
70
71		//-------------------------------------------------
72		//  device_start - device-specific startup
73		//-------------------------------------------------
74
75		void pc9801_slot_device::device_start()
76		{
77		//   m_card = dynamic_cast<device_pc9801_slot_card_interface *>(get_card_device());
78		}
79
80
81

trunk/src/mess/machine/pc9801_slot.h

r19637	r19638
1		/**********************************************************************
2
3
4		**********************************************************************/
5
6		#pragma once
7
8		#ifndef __PC9801_SLOTBUS__
9		#define __PC9801_SLOTBUS__
10
11		#include "emu.h"
12
13
14		//**************************************************************************
15		//  CONSTANTS
16		//**************************************************************************
17
18
19
20		//**************************************************************************
21		//  INTERFACE CONFIGURATION MACROS
22		//**************************************************************************
23
24
25		#define MCFG_PC9801BUS_SLOT_ADD(_tag, _slot_intf, _def_slot, _def_inp) \
26		MCFG_DEVICE_ADD(_tag, PC9801BUS_SLOT, 0) \
27		MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, _def_inp, false)
28
29
30
31		//**************************************************************************
32		//  TYPE DEFINITIONS
33		//**************************************************************************
34
35
36
37
38		//class pc9801_slot_device;
39
40		#if 0
41		class device_pc9801_slot_card_interface : public device_slot_card_interface
42		{
43		friend class pc9801_slot_device;
44
45		public:
46		// construction/destruction
47		device_pc9801_slot_card_interface(const machine_config &mconfig, device_t &device);
48		virtual ~device_pc9801_card_interface();
49		};
50		#endif
51
52		// ======================> pc9801_slot_device
53
54		class pc9801_slot_device : public device_t,
55		public device_slot_interface
56		{
57		public:
58		// construction/destruction
59		pc9801_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
60
61		// device-level overrides
62		virtual void device_start();
63		virtual void device_config_complete();
64		//private:
65		//   device_pc9801_slot_card_interface *m_card;
66
67		};
68
69
70		// device type definition
71		extern const device_type PC9801BUS_SLOT;
72
73
74
75		#endif

trunk/src/mess/machine/pc9801_26.c

r19637	r19638
2	2
3	3	NEC PC-9801-26 sound card
4	4
5		The legacy sound card, composed by a single YM2203
	5	Legacy sound card for PC-98xx family, composed by a single YM2203
6	6
7	7	***************************************************************************/
8	8
r19637	r19638
149	149	machine().firstcpu->space(AS_IO).install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0xffffffff);
150	150	break;
151	151	default:
152		fatalerror("IBM5160_MOTHERBOARD: Bus width %d not supported\n", buswidth);
	152	fatalerror("PC-9801-26: Bus width %d not supported\n", buswidth);
153	153	break;
154	154	}
155	155	}
r19637	r19638
179	179	{
180	180	if((offset & 1) == 0)
181	181	{
182		//if(m_has_opna)
183		//  return ym2608_r(m_opna, space, offset >> 1);
184
185	182	return offset & 4 ? 0xff : ym2203_r(m_opn,space, offset >> 1);
186	183	}
187	184	else // odd
r19637	r19638
194	191
195	192	WRITE8_MEMBER(pc9801_26_device::pc9801_26_w)
196	193	{
197		if((offset & 1) == 0)
198		{
199		/*if(m_has_opna)
200		ym2608_w(m_opna,space, offset >> 1,data);
201		else */
202		if((offset & 4) == 0)
203		ym2203_w(m_opn,space, offset >> 1,data);
204		}
	194	if((offset & 5) == 0)
	195	ym2203_w(m_opn,space, offset >> 1,data);
205	196	else // odd
206		{
207	197	printf("PC9801-26: Write to undefined port [%02x] %02x\n",offset+0x188,data);
208		}
209	198	}
		No newline at end of file

trunk/src/mess/machine/pc9801_cbus.c

r0	r19638
	1	/**********************************************************************
	2
	3	CCBUS Slot interface for PC-98xx family
	4
	5	**********************************************************************/
	6
	7	#include "pc9801_cbus.h"
	8
	9
	10
	11	//**************************************************************************
	12	//  GLOBAL VARIABLES
	13	//**************************************************************************
	14
	15	const device_type PC9801CBUS_SLOT = &device_creator<pc9801_slot_device>;
	16
	17
	18
	19	//**************************************************************************
	20	//  DEVICE PC9801 CARD INTERFACE
	21	//**************************************************************************
	22
	23	#if 0
	24	//-------------------------------------------------
	25	//  device_pc9801cbus_card_interface - constructor
	26	//-------------------------------------------------
	27
	28	device_pc9801cbus_card_interface::device_pc9801cbus_card_interface(const machine_config &mconfig, device_t &device)
	29	: device_slot_card_interface(mconfig, device)
	30	{
	31	}
	32
	33
	34	//-------------------------------------------------
	35	//  ~device_pc9801cbus_card_interface - destructor
	36	//-------------------------------------------------
	37
	38	device_pc9801cbus_card_interface::~device_pc9801cbus_card_interface()
	39	{
	40	}
	41	#endif
	42
	43
	44	//**************************************************************************
	45	//  LIVE DEVICE
	46	//**************************************************************************
	47
	48	//-------------------------------------------------
	49	//  pc9801_slot_device - constructor
	50	//-------------------------------------------------
	51
	52	pc9801_slot_device::pc9801_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	53	device_t(mconfig, PC9801CBUS_SLOT, "PC-9801 sound cbus slot", tag, owner, clock),
	54	device_slot_interface(mconfig, *this)
	55	{
	56	}
	57
	58
	59	//-------------------------------------------------
	60	//  device_config_complete - perform any
	61	//  operations now that the configuration is
	62	//  complete
	63	//-------------------------------------------------
	64
	65	void pc9801_slot_device::device_config_complete()
	66	{
	67	// ...
	68	}
	69
	70
	71	//-------------------------------------------------
	72	//  device_start - device-specific startup
	73	//-------------------------------------------------
	74
	75	void pc9801_slot_device::device_start()
	76	{
	77	//   m_card = dynamic_cast<device_pc9801_slot_card_interface *>(get_card_device());
	78	}
	79
	80
	81

trunk/src/mess/machine/pc9801_cbus.h

r0	r19638
	1	/**********************************************************************
	2
	3
	4	**********************************************************************/
	5
	6	#pragma once
	7
	8	#ifndef __PC9801_SLOTCBUS__
	9	#define __PC9801_SLOTCBUS__
	10
	11	#include "emu.h"
	12
	13
	14	//**************************************************************************
	15	//  CONSTANTS
	16	//**************************************************************************
	17
	18
	19
	20	//**************************************************************************
	21	//  INTERFACE CONFIGURATION MACROS
	22	//**************************************************************************
	23
	24
	25	#define MCFG_PC9801CBUS_SLOT_ADD(_tag, _slot_intf, _def_slot, _def_inp) \
	26	MCFG_DEVICE_ADD(_tag, PC9801CBUS_SLOT, 0) \
	27	MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, _def_inp, false)
	28
	29
	30
	31	//**************************************************************************
	32	//  TYPE DEFINITIONS
	33	//**************************************************************************
	34
	35
	36
	37
	38	//class pc9801_slot_device;
	39
	40	#if 0
	41	class device_pc9801_slot_card_interface : public device_slot_card_interface
	42	{
	43	friend class pc9801_slot_device;
	44
	45	public:
	46	// construction/destruction
	47	device_pc9801_slot_card_interface(const machine_config &mconfig, device_t &device);
	48	virtual ~device_pc9801_card_interface();
	49	};
	50	#endif
	51
	52	// ======================> pc9801_slot_device
	53
	54	class pc9801_slot_device : public device_t,
	55	public device_slot_interface
	56	{
	57	public:
	58	// construction/destruction
	59	pc9801_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
	60
	61	// device-level overrides
	62	virtual void device_start();
	63	virtual void device_config_complete();
	64	//private:
	65	//   device_pc9801_slot_card_interface *m_card;
	66
	67	};
	68
	69
	70	// device type definition
	71	extern const device_type PC9801CBUS_SLOT;
	72
	73
	74
	75	#endif

trunk/src/mess/machine/pc9801_86.c

r0	r19638
	1	/***************************************************************************
	2
	3	NEC PC-9801-86 sound card
	4
	5	Almost the same thing as PC-9801-86, but this one has YM2608 instead of
	6	YM2203
	7
	8	***************************************************************************/
	9
	10	#include "emu.h"
	11	#include "machine/pc9801_86.h"
	12	#include "machine/pic8259.h"
	13	#include "sound/2608intf.h"
	14
	15	#define MAIN_CLOCK_X1 XTAL_1_9968MHz
	16
	17	//**************************************************************************
	18	//  GLOBAL VARIABLES
	19	//**************************************************************************
	20
	21	// device type definition
	22	const device_type PC9801_86 = &device_creator<pc9801_86_device>;
	23
	24
	25	READ8_MEMBER(pc9801_86_device::opn_porta_r)
	26	{
	27	if(m_joy_sel == 0x80)
	28	return ioport("OPNA_PA1")->read();
	29
	30	if(m_joy_sel == 0xc0)
	31	return ioport("OPNA_PA2")->read();
	32
	33	//  0x81?
	34	//  printf("%02x\n",m_joy_sel);
	35	return 0xff;
	36	}
	37
	38	WRITE8_MEMBER(pc9801_86_device::opn_portb_w){ m_joy_sel = data; }
	39
	40	static void pc9801_sound_irq( device_t *device, int irq )
	41	{
	42	//  pc9801_state *state = device->machine().driver_data<pc9801_state>();
	43
	44	/* TODO: seems to die very often */
	45	pic8259_ir4_w(device->machine().device("pic8259_slave"), irq);
	46	}
	47
	48	static const ym2608_interface pc98_ym2608_intf =
	49	{
	50	{
	51	AY8910_LEGACY_OUTPUT,
	52	AY8910_DEFAULT_LOADS,
	53	DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, pc9801_86_device,opn_porta_r),
	54	DEVCB_NULL,//(pc9801_state,opn_portb_r),
	55	DEVCB_NULL,//(pc9801_state,opn_porta_w),
	56	DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, pc9801_86_device,opn_portb_w),
	57	},
	58	pc9801_sound_irq
	59	};
	60
	61	static MACHINE_CONFIG_FRAGMENT( pc9801_86_config )
	62	MCFG_SPEAKER_STANDARD_MONO("mono")
	63	MCFG_SOUND_ADD("opna", YM2608, MAIN_CLOCK_X1*4) // unknown clock / divider
	64	MCFG_SOUND_CONFIG(pc98_ym2608_intf)
	65	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
	66	MACHINE_CONFIG_END
	67
	68	//-------------------------------------------------
	69	//  machine_config_additions - device-specific
	70	//  machine configurations
	71	//-------------------------------------------------
	72
	73	machine_config_constructor pc9801_86_device::device_mconfig_additions() const
	74	{
	75	return MACHINE_CONFIG_NAME( pc9801_86_config );
	76	}
	77
	78
	79	//-------------------------------------------------
	80	//  input_ports - device-specific input ports
	81	//-------------------------------------------------
	82
	83	static INPUT_PORTS_START( pc9801_86 )
	84	PORT_START("OPNA_PA1")
	85	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("P1 Joystick Up")
	86	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("P1 Joystick Down")
	87	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("P1 Joystick Left")
	88	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("P1 Joystick Right")
	89	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("P1 Joystick Button 1")
	90	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("P1 Joystick Button 2")
	91	PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
	92
	93	PORT_START("OPNA_PA2")
	94	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) PORT_NAME("P2 Joystick Up")
	95	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) PORT_NAME("P2 Joystick Down")
	96	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) PORT_NAME("P2 Joystick Left")
	97	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) PORT_NAME("P2 Joystick Right")
	98	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_NAME("P2 Joystick Button 1")
	99	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_NAME("P2 Joystick Button 2")
	100	PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
	101	INPUT_PORTS_END
	102
	103	ioport_constructor pc9801_86_device::device_input_ports() const
	104	{
	105	return INPUT_PORTS_NAME( pc9801_86 );
	106	}
	107
	108	//**************************************************************************
	109	//  LIVE DEVICE
	110	//**************************************************************************
	111
	112	//-------------------------------------------------
	113	//  pc9801_86_device - constructor
	114	//-------------------------------------------------
	115
	116	pc9801_86_device::pc9801_86_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
	117	: device_t(mconfig, PC9801_86, "pc9801_86", tag, owner, clock),
	118	//      m_maincpu(*owner, "maincpu"),
	119	m_opna(*this, "opna")
	120	{
	121
	122	}
	123
	124
	125	//-------------------------------------------------
	126	//  device_validity_check - perform validity checks
	127	//  on this device
	128	//-------------------------------------------------
	129
	130	void pc9801_86_device::device_validity_check(validity_checker &valid) const
	131	{
	132	}
	133
	134	//-------------------------------------------------
	135	//  device_start - device-specific startup
	136	//-------------------------------------------------
	137
	138	void pc9801_86_device::install_device(offs_t start, offs_t end, offs_t mask, offs_t mirror, read8_delegate rhandler, write8_delegate whandler)
	139	{
	140	int buswidth = machine().firstcpu->space_config(AS_IO)->m_databus_width;
	141	switch(buswidth)
	142	{
	143	case 8:
	144	machine().firstcpu->space(AS_IO).install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0);
	145	break;
	146	case 16:
	147	machine().firstcpu->space(AS_IO).install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0xffff);
	148	break;
	149	case 32:
	150	machine().firstcpu->space(AS_IO).install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0xffffffff);
	151	break;
	152	default:
	153	fatalerror("PC-9801-86: Bus width %d not supported\n", buswidth);
	154	break;
	155	}
	156	}
	157
	158
	159	void pc9801_86_device::device_start()
	160	{
	161	install_device(0x0188, 0x018f, 0, 0, read8_delegate(FUNC(pc9801_86_device::pc9801_86_r), this), write8_delegate(FUNC(pc9801_86_device::pc9801_86_w), this) );
	162	//   install_device(0xa460, 0xa463, 0, 0, read8_delegate(FUNC(pc9801_86_device::pc9801_86_ext_r), this), write8_delegate(FUNC(pc9801_86_device::pc9801_86_ext_w), this) );
	163	}
	164
	165
	166	//-------------------------------------------------
	167	//  device_reset - device-specific reset
	168	//-------------------------------------------------
	169
	170	void pc9801_86_device::device_reset()
	171	{
	172	}
	173
	174
	175	//**************************************************************************
	176	//  READ/WRITE HANDLERS
	177	//**************************************************************************
	178
	179
	180	READ8_MEMBER(pc9801_86_device::pc9801_86_r)
	181	{
	182	if((offset & 1) == 0)
	183	return ym2608_r(m_opna, space, offset >> 1);
	184	else // odd
	185	{
	186	printf("PC9801-86: Read to undefined port [%02x]\n",offset+0x188);
	187	return 0xff;
	188	}
	189	}
	190
	191
	192	WRITE8_MEMBER(pc9801_86_device::pc9801_86_w)
	193	{
	194	if((offset & 1) == 0)
	195	ym2608_w(m_opna,space, offset >> 1,data);
	196	else // odd
	197	printf("PC9801-86: Write to undefined port [%02x] %02x\n",offset+0x188,data);
	198	}
	199
	200	#if 0
	201	READ8_MEMBER( pc9801_86_device::pc9801_86_ext_r )
	202	{
	203	if(offset == 0)
	204	{
	205	printf("OPNA EXT read ID [%02x]\n",offset);
	206	return 0xff;
	207	}
	208
	209	printf("OPNA EXT read unk [%02x]\n",offset);
	210	return 0xff;
	211	}
	212
	213	WRITE8_MEMBER( pc9801_86_device::pc9801_86_ext_w )
	214	{
	215	if(offset == 0)
	216	{
	217	printf("OPNA EXT write mask %02x -> [%02x]\n",data,offset);
	218	return;
	219	}
	220
	221	printf("OPNA EXT write unk %02x -> [%02x]\n",data,offset);
	222	}
	223	#endif

trunk/src/mess/machine/pc9801_86.h

r0	r19638
	1	/***************************************************************************
	2
	3	Template for skeleton device
	4
	5	***************************************************************************/
	6
	7
	8	#pragma once
	9
	10	#ifndef __PC9801_86DEV_H__
	11	#define __PC9801_86DEV_H__
	12
	13	#include "machine/pic8259.h"
	14	#include "sound/2608intf.h"
	15
	16	#define MCFG_PC9801_86_SLOT_ADD(_tag, _slot_intf, _def_slot, _def_inp) \
	17	MCFG_DEVICE_ADD(_tag, PC9801_86, 0) \
	18	MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, _def_inp, false)
	19
	20
	21	//**************************************************************************
	22	//  TYPE DEFINITIONS
	23	//**************************************************************************
	24
	25	// ======================> pc9801_86_device
	26
	27	class pc9801_86_device : public device_t
	28	{
	29	public:
	30	// construction/destruction
	31	pc9801_86_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
	32
	33	// optional information overrides
	34	virtual machine_config_constructor device_mconfig_additions() const;
	35	virtual ioport_constructor device_input_ports() const;
	36
	37	DECLARE_READ8_MEMBER(opn_porta_r);
	38	DECLARE_WRITE8_MEMBER(opn_portb_w);
	39	DECLARE_READ8_MEMBER(pc9801_86_r);
	40	DECLARE_WRITE8_MEMBER(pc9801_86_w);
	41	//   DECLARE_READ8_MEMBER(pc9801_86_ext_r);
	42	//   DECLARE_WRITE8_MEMBER(pc9801_86_ext_w);
	43
	44	//   required_device<cpu_device>  m_maincpu;
	45	required_device<ym2608_device>  m_opna;
	46	protected:
	47	// device-level overrides
	48	virtual void device_validity_check(validity_checker &valid) const;
	49	virtual void device_start();
	50	virtual void device_reset();
	51	virtual void device_config_complete() { m_shortname = "pc9801_86"; }
	52	void install_device(offs_t start, offs_t end, offs_t mask, offs_t mirror, read8_delegate rhandler, write8_delegate whandler);
	53
	54	private:
	55	UINT8 m_joy_sel;
	56
	57	};
	58
	59
	60	// device type definition
	61	extern const device_type PC9801_86;
	62
	63
	64
	65	//**************************************************************************
	66	//  GLOBAL VARIABLES
	67	//**************************************************************************
	68
	69
	70
	71	#endif

trunk/src/mess/drivers/pc9801.c

r19637	r19638
328	328	#include "machine/ram.h"
329	329	#include "formats/pc98fdi_dsk.h"
330	330	#include "machine/pc9801_26.h"
331		#include "machine/pc9801_slot.h"
	331	#include "machine/pc9801_86.h"
	332	#include "machine/pc9801_cbus.h"
332	333
333	334
334	335	#define UPD1990A_TAG "upd1990a"
r19637	r19638
507	508	DECLARE_WRITE8_MEMBER(pc9821_vram256_w);
508	509	DECLARE_READ8_MEMBER(opn_porta_r);
509	510	DECLARE_WRITE8_MEMBER(opn_portb_w);
510		DECLARE_READ8_MEMBER(pc9801_ext_opna_r);
511		DECLARE_WRITE8_MEMBER(pc9801_ext_opna_w);
	511	//   DECLARE_READ8_MEMBER(pc9801_ext_opna_r);
	512	//   DECLARE_WRITE8_MEMBER(pc9801_ext_opna_w);
512	513	DECLARE_WRITE8_MEMBER(pc9801rs_nmi_w);
513	514	DECLARE_READ8_MEMBER(pc9801rs_midi_r);
514	515
r19637	r19638
2028	2029	}
2029	2030	}
2030	2031
2031		READ8_MEMBER( pc9801_state::pc9801_ext_opna_r )
2032		{
2033		if(offset == 0)
2034		{
2035		printf("OPNA EXT read ID [%02x]\n",offset);
2036		return 0xff;
2037		}
2038	2032
2039		printf("OPNA EXT read unk [%02x]\n",offset);
2040		return 0xff;
2041		}
2042
2043		WRITE8_MEMBER( pc9801_state::pc9801_ext_opna_w )
2044		{
2045		if(offset == 0)
2046		{
2047		printf("OPNA EXT write mask %02x -> [%02x]\n",data,offset);
2048		return;
2049		}
2050
2051		printf("OPNA EXT write unk %02x -> [%02x]\n",data,offset);
2052		}
2053
2054
2055	2033	WRITE8_MEMBER( pc9801_state::pc9801rs_nmi_w )
2056	2034	{
2057	2035	if(offset == 0)
r19637	r19638
2094	2072	AM_RANGE(0x0438, 0x043b) AM_READWRITE8(pc9801rs_access_ctrl_r,pc9801rs_access_ctrl_w,0xffffffff)
2095	2073	AM_RANGE(0x043c, 0x043f) AM_WRITE8(pc9801rs_bank_w,    0xffffffff) //ROM/RAM bank
2096	2074	AM_RANGE(0x7fd8, 0x7fdf) AM_READWRITE8(pc9801_mouse_r,     pc9801_mouse_w,     0xffffffff) // <undefined> / mouse ppi8255 ports
2097		AM_RANGE(0xa460, 0xa463) AM_READWRITE8(pc9801_ext_opna_r,  pc9801_ext_opna_w,  0xffffffff)
	2075	//   AM_RANGE(0xa460, 0xa463) AM_READWRITE8(pc9801_ext_opna_r,  pc9801_ext_opna_w,  0xffffffff)
2098	2076	AM_RANGE(0xbfd8, 0xbfdf) AM_WRITE8(pc9801rs_mouse_freq_w, 0xffffffff)
2099	2077	AM_RANGE(0xe0d0, 0xe0d3) AM_READ8(pc9801rs_midi_r, 0xffffffff)
2100	2078	ADDRESS_MAP_END
r19637	r19638
2157	2135	AM_RANGE(0x0438, 0x043b) AM_READWRITE8(pc9801rs_access_ctrl_r,pc9801rs_access_ctrl_w,0xffff)
2158	2136	AM_RANGE(0x043c, 0x043f) AM_WRITE8(pc9801rs_bank_w,    0xffff) //ROM/RAM bank
2159	2137	AM_RANGE(0x7fd8, 0x7fdf) AM_READWRITE8(pc9801_mouse_r,     pc9801_mouse_w,     0xffff) // <undefined> / mouse ppi8255 ports
2160		AM_RANGE(0xa460, 0xa463) AM_READWRITE8(pc9801_ext_opna_r,  pc9801_ext_opna_w,  0xffff)
	2138	//   AM_RANGE(0xa460, 0xa463) AM_READWRITE8(pc9801_ext_opna_r,  pc9801_ext_opna_w,  0xffff)
2161	2139
2162	2140	ADDRESS_MAP_END
2163	2141
r19637	r19638
2497	2475	AM_RANGE(0x8d1c, 0x8d1f) AM_READWRITE8(sdip_9_r,sdip_9_w,0xffffffff)
2498	2476	AM_RANGE(0x8e1c, 0x8e1f) AM_READWRITE8(sdip_a_r,sdip_a_w,0xffffffff)
2499	2477	AM_RANGE(0x8f1c, 0x8f1f) AM_READWRITE8(sdip_b_r,sdip_b_w,0xffffffff)
2500		AM_RANGE(0xa460, 0xa463) AM_READWRITE8(pc9801_ext_opna_r,  pc9801_ext_opna_w,  0xffffffff)
	2478	//   AM_RANGE(0xa460, 0xa463) AM_READWRITE8(pc9801_ext_opna_r,  pc9801_ext_opna_w,  0xffffffff)
2501	2479	//  AM_RANGE(0xa460, 0xa46f) cs4231 PCM extended port / <undefined>
2502	2480	//  AM_RANGE(0xbfdb, 0xbfdb) mouse timing port
2503	2481	//  AM_RANGE(0xc0d0, 0xc0d3) MIDI port, option 0 / <undefined>
r19637	r19638
3298	3276	SLOT_INTERFACE( "525hd", FLOPPY_525_HD )
3299	3277	SLOT_INTERFACE_END
3300	3278
3301		static SLOT_INTERFACE_START( pc9801_sound )
	3279	static SLOT_INTERFACE_START( pc9801_cbus )
3302	3280	//   PC-9801-14
3303	3281	SLOT_INTERFACE( "pc9801_26", PC9801_26 )
	3282	SLOT_INTERFACE( "pc9801_86", PC9801_86 )
3304	3283	//   PC-9801-86
3305	3284	//   PC-9801-26 + PC-9801-86 (?)
3306	3285	//   PC-9801-86 + Chibi-Oto
r19637	r19638
3609	3588	MCFG_TIMER_DRIVER_ADD_PERIODIC("mouse_timer", pc9801_state, mouse_irq_cb, attotime::from_hz(120))
3610	3589	MACHINE_CONFIG_END
3611	3590
	3591	static MACHINE_CONFIG_FRAGMENT( pc9801_cbus )
	3592	MCFG_PC9801CBUS_SLOT_ADD("cbus0", pc9801_cbus, NULL, NULL)
	3593	//   TODO: six max slots
	3594	MACHINE_CONFIG_END
3612	3595
3613	3596	static MACHINE_CONFIG_START( pc9801, pc9801_state )
3614	3597	MCFG_CPU_ADD("maincpu", I8086, 5000000) //unknown clock
r19637	r19638
3627	3610	MCFG_I8255_ADD( "ppi8255_prn", ppi_printer_intf )
3628	3611	MCFG_I8255_ADD( "ppi8255_fdd", ppi_fdd_intf )
3629	3612	MCFG_FRAGMENT_ADD(pc9801_mouse)
	3613	MCFG_FRAGMENT_ADD(pc9801_cbus)
3630	3614	MCFG_UPD1990A_ADD(UPD1990A_TAG, XTAL_32_768kHz, pc9801_upd1990a_intf)
3631	3615	MCFG_I8251_ADD(UPD8251_TAG, pc9801_uart_interface)
3632	3616
r19637	r19638
3639	3623
3640	3624	MCFG_SOFTWARE_LIST_ADD("disk_list","pc98")
3641	3625
3642		MCFG_PC9801BUS_SLOT_ADD("sound_bus", pc9801_sound, NULL, NULL)
3643	3626
3644	3627	#if 0
3645	3628	MCFG_RAM_ADD(RAM_TAG)
r19637	r19638
3702	3685	MCFG_FLOPPY_DRIVE_ADD("upd765_2hd:0", pc9801_floppies, "525hd", 0, pc9801_state::floppy_formats)
3703	3686	MCFG_FLOPPY_DRIVE_ADD("upd765_2hd:1", pc9801_floppies, "525hd", 0, pc9801_state::floppy_formats)
3704	3687
3705		MCFG_PC9801BUS_SLOT_ADD("sound_bus", pc9801_sound, NULL, NULL)
	3688	MCFG_FRAGMENT_ADD(pc9801_cbus)
3706	3689
3707	3690	MCFG_RAM_ADD(RAM_TAG)
3708	3691	MCFG_RAM_DEFAULT_SIZE("1664K")
r19637	r19638
3767	3750	MCFG_FLOPPY_DRIVE_ADD("upd765_2hd:0", pc9801_floppies, "525hd", 0, pc9801_state::floppy_formats)
3768	3751	MCFG_FLOPPY_DRIVE_ADD("upd765_2hd:1", pc9801_floppies, "525hd", 0, pc9801_state::floppy_formats)
3769	3752
3770		MCFG_PC9801BUS_SLOT_ADD("sound_bus", pc9801_sound, NULL, NULL)
	3753	MCFG_FRAGMENT_ADD(pc9801_cbus)
3771	3754
3772	3755	MCFG_RAM_ADD(RAM_TAG)
3773	3756	MCFG_RAM_DEFAULT_SIZE("1664K")

trunk/src/mess/mess.mak

r19637	r19638
1472	1472
1473	1473	$(MESSOBJ)/pc9801.a:         \
1474	1474	$(MESS_MACHINE)/pc9801_26.o   \
1475		$(MESS_MACHINE)/pc9801_slot.o   \
	1475	$(MESS_MACHINE)/pc9801_86.o   \
	1476	$(MESS_MACHINE)/pc9801_cbus.o   \
1476	1477
1477	1478	$(MESSOBJ)/pcshare.a:         \
1478	1479	$(MESS_MACHINE)/pc_turbo.o   \

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