MAME SVN History

199869 Revisions

r36085 Monday 23rd February, 2015 at 16:48:04 UTC by Alex W. Jackson
thedeep.c: use configured banking (nw)

[/branches/kale/src/mame/drivers]	thedeep.c
[/branches/kale/src/mame/includes]	thedeep.h

branches/kale/src/mame/drivers/thedeep.c
r244596	r244597
51	51
52	52	void thedeep_state::machine_start()
53	53	{
	54	membank("bank1")->configure_entries(0, 4, memregion("maincpu")->base() + 0x10000, 0x4000);
54	55	save_item(NAME(m_nmi_enable));
55	56	save_item(NAME(m_protection_command));
56	57	save_item(NAME(m_protection_data));
57	58	save_item(NAME(m_protection_index));
58	59	save_item(NAME(m_protection_irq));
59		save_item(NAME(m_rombank));
60	60	save_item(NAME(m_mcu_p3_reg));
61	61	}
62	62
63	63	void thedeep_state::machine_reset()
64	64	{
65		membank("bank1")->set_~~bas~~e~~(memregio~~n(~~"maincpu")->base() + 0x10000 + 0 * 0x400~~0);
	65	membank("bank1")->set_entry(0);
66	66	m_scroll[0] = 0;
67	67	m_scroll[1] = 0;
68	68	m_scroll[2] = 0;
r244596	r244597
70	70	m_protection_command = 0;
71	71	m_protection_index = -1;
72	72	m_protection_irq = 0;
73		m_rombank = -1;
74	73	}
75	74
76	75	WRITE8_MEMBER(thedeep_state::protection_w)
r244596	r244597
90	89	case 0x31:
91	90	case 0x32:
92	91	case 0x33:
93		{
94		UINT8 *rom;
95		int new_rombank = m_protection_command & 3;
96		if (m_rombank == new_rombank) break;
97		m_rombank = new_rombank;
98		rom = memregion("maincpu")->base();
99		membank("bank1")->set_base(rom + 0x10000 + m_rombank * 0x4000);
100
101		}
	92	membank("bank1")->set_entry(m_protection_command & 3);
102	93	break;
103	94
104	95	case 0x59:
r244596	r244597
195	186
196	187	***************************************************************************/
197	188
198		void thedeep_state::maincpu_bankswitch(UINT8 bank_trig)
199		{
200		UINT8 *rom;
201		int new_rombank = bank_trig & 3;
202
203		if (m_rombank == new_rombank)
204		return;
205		m_rombank = new_rombank;
206		rom = memregion("maincpu")->base();
207		membank("bank1")->set_base(rom + 0x10000 + m_rombank * 0x4000);
208
209		}
210
211	189	WRITE8_MEMBER(thedeep_state::p1_w)
212	190	{
213	191	flip_screen_set((data & 1) ^ 1);
214		main~~cpu_~~bankswitch((data & 6) >> 1);
	192	membank("bank1")->set_entry((data & 6) >> 1);
215	193	logerror("P1 %02x\n",data);
216	194	}
217	195

branches/kale/src/mame/includes/thedeep.h
r244596	r244597
31	31	UINT8 m_protection_data;
32	32	int m_protection_index;
33	33	int m_protection_irq;
34		int m_rombank;
35	34	tilemap_t *m_tilemap_0;
36	35	tilemap_t *m_tilemap_1;
37	36	UINT8 m_mcu_p3_reg;
r244596	r244597
62	61	UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
63	62	void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
64	63
65		void maincpu_bankswitch(UINT8 bank_trig);
66	64	INTERRUPT_GEN_MEMBER(mcu_irq);
67	65	TIMER_DEVICE_CALLBACK_MEMBER(interrupt);
68	66	};

https://github.com/mamedev/mame/commit/660442b985901d6184b5bc14c838f45eb53f6a4c

199869 Revisions