MAME SVN History

199869 Revisions

r20944 Monday 11th February, 2013 at 15:11:11 UTC by Curt Coder
(MESS) c64: Cartridge WIP. (nw)

[src/mess/machine]

c128_comal80.c c64_sfx_sound_expander.c c64_sfx_sound_expander.h c64_vizastar.c c64_vizastar.h

trunk/src/mess/machine/c64_sfx_sound_expander.c
r20943	r20944
205	205
206	206
207	207	//**************************************************************************
	208	// INLINE HELPERS
	209	//**************************************************************************
	210
	211	//-------------------------------------------------
	212	// get_offset - get passthru expansion port offset
	213	//-------------------------------------------------
	214
	215	inline offs_t c64_sfx_sound_expander_cartridge_device::get_offset(offs_t offset, int rw)
	216	{
	217	// assimilate the 3 different MIDI cartridge 6850 ACIA register mappings?
	218	return (offset & 0xfffc) \| (rw << 1) \| BIT(offset, 1);
	219	}
	220
	221
	222
	223	//**************************************************************************
208	224	// LIVE DEVICE
209	225	//**************************************************************************
210	226
r20943	r20944
244	260
245	261	void c64_sfx_sound_expander_cartridge_device::device_reset()
246	262	{
	263	m_opl->reset();
247	264	}
248	265
249	266
r20943	r20944
253	270
254	271	UINT8 c64_sfx_sound_expander_cartridge_device::c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2)
255	272	{
256		data = m_exp->cd_r(space, offset, data, sphi2, ba, roml, romh, io1, io2);
	273	data = m_exp->cd_r(space, get_offset(offset, 1), data, sphi2, ba, roml, romh, io1, io2);
257	274
258	275	if (!io2)
259	276	{
r20943	r20944
292	309	ym3526_w(m_opl, space, BIT(offset, 4), data);
293	310	}
294	311
295		m_exp->cd_w(space, offset, data, sphi2, ba, roml, romh, io1, io2);
	312	m_exp->cd_w(space, get_offset(offset, 0), data, sphi2, ba, roml, romh, io1, io2);
296	313	}
297	314
298	315
r20943	r20944
302	319
303	320	int c64_sfx_sound_expander_cartridge_device::c64_game_r(offs_t offset, int sphi2, int ba, int rw, int hiram)
304	321	{
305		return m_exp->game_r(offset, sphi2, ba, rw, hiram);
	322	return m_exp->game_r(get_offset(offset, rw), sphi2, ba, rw, hiram);
306	323	}
307	324
308	325
r20943	r20944
312	329
313	330	int c64_sfx_sound_expander_cartridge_device::c64_exrom_r(offs_t offset, int sphi2, int ba, int rw, int hiram)
314	331	{
315		return m_exp->exrom_r(offset, sphi2, ba, rw, hiram);
	332	return m_exp->exrom_r(get_offset(offset, rw), sphi2, ba, rw, hiram);
316	333	}

trunk/src/mess/machine/c64_sfx_sound_expander.h
r20943	r20944
46	46
47	47	protected:
48	48	// device-level overrides
49		virtual void device_config_complete() { m_shortname = "c64_sfx_s~~ound_~~e~~xpander~~"; }
	49	virtual void device_config_complete() { m_shortname = "c64_sfxse"; }
50	50	virtual void device_start();
51	51	virtual void device_reset();
52	52
r20943	r20944
67	67	required_ioport m_kb5;
68	68	required_ioport m_kb6;
69	69	required_ioport m_kb7;
	70
	71	inline offs_t get_offset(offs_t offset, int rw);
70	72	};
71	73
72	74

trunk/src/mess/machine/c64_vizastar.c
r20943	r20944
1	1	/**********************************************************************
2	2
3		Viza~~Wri~~te 64 cartridge emulation
	3	VizaStar 64 XL4 cartridge emulation
4	4
5	5	Copyright MESS Team.
6	6	Visit http://mamedev.org for licensing and usage restrictions.
r20943	r20944
23	23	\|=\| \|
24	24	\|===========================\|
25	25
26		ROM - Hitachi HN462732G EPROM "V"
	26	ROM - Hitachi HN462732G 4Kx8 EPROM "V"
27	27
28	28	*/
29	29
r20943	r20944
60	60	//-------------------------------------------------
61	61
62	62	c64_vizastar_cartridge_device::c64_vizastar_cartridge_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock) :
63		device_t(mconfig, C64_VIZASTAR, "VizaStar 64", tag, owner, clock),
	63	device_t(mconfig, C64_VIZASTAR, "VizaStar 64 XL4", tag, owner, clock),
64	64	device_c64_expansion_card_interface(mconfig, *this)
65	65	{
66	66	}

trunk/src/mess/machine/c64_vizastar.h
r20943	r20944
1	1	/**********************************************************************
2	2
3		VizaStar 64 cartridge emulation
	3	VizaStar 64 XL4 cartridge emulation
4	4
5	5	Copyright MESS Team.
6	6	Visit http://mamedev.org for licensing and usage restrictions.

trunk/src/mess/machine/c128_comal80.c
r20943	r20944
29	29
30	30	c128_comal80_cartridge_device::c128_comal80_cartridge_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock) :
31	31	device_t(mconfig, C128_COMAL80, "C128 COMAL 80 cartridge", tag, owner, clock),
32		device_c64_expansion_card_interface(mconfig, *this)
	32	device_c64_expansion_card_interface(mconfig, *this),
	33	m_bank(0)
33	34	{
34	35	}
35	36

199869 Revisions