MESS SVN History

15994 Revisions

r14895 Wednesday 11th April, 2012 at 11:24:22 UTC by Robbbert
SPECIAL - bit more tidy up

src/mess/machine/special.c
r14894	r14895
119	119	*/
120	120	WRITE8_MEMBER( special_state::video_memory_w )
121	121	{
122		m~~achine().device<~~ram~~_device>(RAM_TAG)~~->pointer()[0x9000 + offset] = data;
	122	m_ram->pointer()[0x9000 + offset] = data;
123	123	m_specimx_colorram[offset] = m_specimx_color;
124	124	}
125	125
r14894	r14895
136	136	void special_state::specimx_set_bank(offs_t i, UINT8 data)
137	137	{
138	138	address_space *space = m_maincpu->memory().space(AS_PROGRAM);
139		UINT8 *ram = m~~achine().device<~~ram~~_device>(RAM_TAG)~~->pointer();
	139	UINT8 *ram = m_ram->pointer();
140	140
141	141	space->install_write_bank(0xc000, 0xffbf, "bank3");
142	142	space->install_write_bank(0xffc0, 0xffdf, "bank4");
r14894	r14895
145	145	{
146	146	case 0 :
147	147	space->install_write_bank(0x0000, 0x8fff, "bank1");
148		//space->install_legacy_write_handler(0x9000, 0xbfff, FUNC(video_memory_w));
149	148	space->install_write_handler(0x9000, 0xbfff, write8_delegate(FUNC(special_state::video_memory_w), this));
150	149
151	150	memory_set_bankptr(machine(), "bank1", ram);
r14894	r14895
274	273	UINT8 bank3 = (m_RR_register >> 4) & 3;
275	274	UINT8 bank4 = (m_RR_register >> 6) & 3;
276	275	UINT8 *mem = machine().region("maincpu")->base();
277		UINT8 *ram = m~~achine().device<~~ram~~_device>(RAM_TAG)~~->pointer();
	276	UINT8 *ram = m_ram->pointer();
278	277	address_space *space = m_maincpu->memory().space(AS_PROGRAM);
279	278
280	279	space->install_write_bank(0x0000, 0x3fff, "bank1");

src/mess/includes/special.h
r14894	r14895
32	32	m_ppi(*this, "ppi8255"),
33	33	m_fdc(*this, "wd1793"),
34	34	m_dac(*this, "dac"),
35		m_cass(*this, CASSETTE_TAG)
	35	m_cass(*this, CASSETTE_TAG),
	36	m_ram(*this, RAM_TAG)
36	37	{ }
37	38
38	39	DECLARE_WRITE8_MEMBER(specimx_select_bank);
r14894	r14895
75	76	optional_device<device_t> m_fdc;
76	77	optional_device<device_t> m_dac;
77	78	optional_device<cassette_image_device> m_cass;
	79	optional_device<ram_device> m_ram;
78	80	};
79	81
80	82

src/mess/video/special.c
r14894	r14895
89	89	SCREEN_UPDATE_IND16( specimx )
90	90	{
91	91	special_state *state = screen.machine().driver_data<special_state>();
92		UINT8 code,color;
	92	UINT8 code, color;
93	93	int y, x, b;
94	94
95	95	for (x = 0; x < 48; x++)
96	96	{
97	97	for (y = 0; y < 256; y++)
98	98	{
99		code = s~~creen.m~~a~~chin~~e~~().device<~~ram~~_device>(RAM_TAG)~~->pointer()[0x9000 + y + x*256];
	99	code = state->m_ram->pointer()[0x9000 + y + x*256];
100	100	color = state->m_specimx_colorram[y + x*256];
101	101	for (b = 7; b >= 0; b--)
102	102	bitmap.pix16(y, x*8+(7-b)) = ((code >> b) & 0x01)==0 ? color & 0x0f : (color >> 4)& 0x0f ;
r14894	r14895
129	129	SCREEN_UPDATE_IND16( erik )
130	130	{
131	131	special_state *state = screen.machine().driver_data<special_state>();
132		UINT8 code1;
133		UINT8 code2;
134		UINT8 color1,color2;
	132	UINT8 code1, code2, color1, color2;
135	133	int y, x, b;
136		UINT8 *erik_video_ram_p1;
137		UINT8 *erik_video_ram_p2;
	134	UINT8 erik_video_ram_p1, erik_video_ram_p2;
138	135
139		erik_video_ram_p1 = screen.machine().device<ram_device>(RAM_TAG)->pointer() + 0x9000;
140		erik_video_ram_p2 = screen.machine().device<ram_device>(RAM_TAG)->pointer() + 0xd000;
	136	erik_video_ram_p1 = state->m_ram->pointer() + 0x9000;
	137	erik_video_ram_p2 = state->m_ram->pointer() + 0xd000;
141	138
142	139	for (x = 0; x < 48; x++)
143	140	{

src/mess/drivers/special.c
r14894	r14895
577	577
578	578	/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
579	579	COMP( 1985, special, 0, 0, special, special, special, "<unknown>", "Specialist", GAME_NOT_WORKING )
580		COMP( 1985, specialm, special, 0, special, special, special, "<unknown>", "Specialist M", ~~GAME_NOT_WORKING~~ )
	580	COMP( 1985, specialm, special, 0, special, special, special, "<unknown>", "Specialist M", 0 )
581	581	COMP( 1985, pioner, special, 0, special, special, special, "<unknown>", "Pioner", GAME_NOT_WORKING )
582	582	COMP( 1985, specialp, special, 0, specialp, specialp, special, "<unknown>", "Specialist + hires graph", GAME_NOT_WORKING )
583	583	COMP( 1985, lik, special, 0, special, lik, special, "<unknown>", "Lik", GAME_NOT_WORKING )

15994 Revisions