MAME SVN History

199869 Revisions

r34513 Tuesday 20th January, 2015 at 18:39:00 UTC by Osso
exidy.c: try to avoid postload, review appreciated (nw)

[src/mame/drivers]	exidy.c
[src/mame/includes]	exidy.h

trunk/src/mame/drivers/exidy.c
r243024	r243025
186	186
187	187	WRITE8_MEMBER(exidy_state::fax_bank_select_w)
188	188	{
189		m_fax_bank = data;
	189	membank("bank1")->set_entry(data & 0x1f);
190	190
191		fax_bank_restore();
	191	if ((data & 0x1f) > 0x17)
	192	logerror("Banking to unpopulated ROM bank %02X!\n", data & 0x1f);
	193
192	194	}
193	195
194		void exidy_state::fax_bank_restore()
195		{
196		UINT8 *RAM = memregion("maincpu")->base();
197	196
198		membank("bank1")->set_base(&RAM[0x10000 + (0x2000 * (m_fax_bank & 0x1f))]);
199		if ((m_fax_bank & 0x1f) > 0x17)
200		logerror("Banking to unpopulated ROM bank %02X!\n", m_fax_bank & 0x1f);
201		}
202
203
204
205	197	/*************************************
206	198	*
207	199	* Main CPU memory handlers
r243024	r243025
1548	1540
1549	1541	exidy_video_config(0x04, 0x04, TRUE);
1550	1542
1551		/* reset the ROM bank */
1552		fax_bank_select_w(space,0,0);
1553
1554		save_item(NAME(m_fax_bank));
1555		machine().save().register_postload(save_prepost_delegate(FUNC(exidy_state::fax_bank_restore), this));
	1543	membank("bank1")->configure_entries(0, 32, memregion("maincpu")->base() + 0x10000, 0x2000);
1556	1544	}
1557	1545
1558	1546

trunk/src/mame/includes/exidy.h
r243024	r243025
73	73	UINT8 m_collision_invert;
74	74	int m_is_2bpp;
75	75	UINT8 m_int_condition;
76		int m_fax_bank;
77	76	bitmap_ind16 m_background_bitmap;
78	77	bitmap_ind16 m_motion_object_1_vid;
79	78	bitmap_ind16 m_motion_object_2_vid;
r243024	r243025
110	109	inline int sprite_1_enabled();
111	110	void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
112	111	void check_collision();
113		void fax_bank_restore();
114	112
115	113	/* Targ and Spectar samples */
116	114	int m_max_freq;

199869 Revisions