MAME SVN History

199869 Revisions

r19871 Thursday 27th December, 2012 at 22:19:18 UTC by David Haywood
bnj testmode expects to be able to read back palette and background ram (nw)

[src/mame/drivers]	btime.c
[src/mame/includes]	btime.h
[src/mame/video]	btime.c

trunk/src/mame/drivers/btime.c
r19870	r19871
190	190
191	191	static ADDRESS_MAP_START( btime_map, AS_PROGRAM, 8, btime_state )
192	192	AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("rambase")
193		AM_RANGE(0x0c00, 0x0c0f) AM_WRITE(btime_paletteram_w) AM_SHARE("paletteram")
	193	AM_RANGE(0x0c00, 0x0c0f) AM_RAM_WRITE(btime_paletteram_w) AM_SHARE("paletteram")
194	194	AM_RANGE(0x1000, 0x13ff) AM_RAM AM_SHARE("videoram")
195	195	AM_RANGE(0x1400, 0x17ff) AM_RAM AM_SHARE("colorram")
196	196	AM_RANGE(0x1800, 0x1bff) AM_READWRITE(btime_mirrorvideoram_r, btime_mirrorvideoram_w)
r19870	r19871
225	225
226	226	static ADDRESS_MAP_START( tisland_map, AS_PROGRAM, 8, btime_state )
227	227	AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("rambase")
228		AM_RANGE(0x0c00, 0x0c0f) AM_WRITE(btime_paletteram_w) AM_SHARE("paletteram")
	228	AM_RANGE(0x0c00, 0x0c0f) AM_RAM_WRITE(btime_paletteram_w) AM_SHARE("paletteram")
229	229	AM_RANGE(0x1000, 0x13ff) AM_RAM AM_SHARE("videoram")
230	230	AM_RANGE(0x1400, 0x17ff) AM_RAM AM_SHARE("colorram")
231	231	AM_RANGE(0x1800, 0x1bff) AM_READWRITE(btime_mirrorvideoram_r, btime_mirrorvideoram_w)
r19870	r19871
298	298	AM_RANGE(0x4400, 0x47ff) AM_RAM AM_SHARE("colorram")
299	299	AM_RANGE(0x4800, 0x4bff) AM_READWRITE(btime_mirrorvideoram_r, btime_mirrorvideoram_w)
300	300	AM_RANGE(0x4c00, 0x4fff) AM_READWRITE(btime_mirrorcolorram_r, btime_mirrorcolorram_w)
301		AM_RANGE(0x5000, 0x51ff) AM_WRITE(bnj_background_w) AM_SHARE("bnj_bgram")
	301	AM_RANGE(0x5000, 0x51ff) AM_RAM_WRITE(bnj_background_w) AM_SHARE("bnj_bgram")
	302	AM_RANGE(0x5200, 0x53ff) AM_RAM
302	303	AM_RANGE(0x5400, 0x5400) AM_WRITE(bnj_scroll1_w)
303	304	AM_RANGE(0x5800, 0x5800) AM_WRITE(bnj_scroll2_w)
304		AM_RANGE(0x5c00, 0x5c0f) AM_WRITE(btime_paletteram_w) AM_SHARE("paletteram")
	305	AM_RANGE(0x5c00, 0x5c0f) AM_RAM_WRITE(btime_paletteram_w) AM_SHARE("paletteram")
305	306	AM_RANGE(0xa000, 0xffff) AM_ROM
306	307	ADDRESS_MAP_END
307	308

trunk/src/mame/video/btime.c
r19870	r19871
139	139
140	140	WRITE8_MEMBER(btime_state::btime_paletteram_w)
141	141	{
	142	m_paletteram[offset] = data;
142	143	/* RGB output is inverted */
143	144	paletteram_BBGGGRRR_byte_w(space, offset, ~data);
144	145	}

trunk/src/mame/includes/btime.h
r19870	r19871
12	12	m_rambase(*this, "rambase"),
13	13	m_videoram(*this, "videoram"),
14	14	m_colorram(*this, "colorram"),
	15	m_paletteram(*this, "paletteram"),
15	16	m_bnj_backgroundram(*this, "bnj_bgram"),
16	17	m_zoar_scrollram(*this, "zoar_scrollram"),
17	18	m_lnc_charbank(*this, "lnc_charbank"),
r19870	r19871
24	25	optional_shared_ptr<UINT8> m_rambase;
25	26	required_shared_ptr<UINT8> m_videoram;
26	27	required_shared_ptr<UINT8> m_colorram;
27		// UINT8 * m_paletteram; ~~// currently this uses generic palette handling~~
	28	optional_shared_ptr<UINT8> m_paletteram;
28	29	optional_shared_ptr<UINT8> m_bnj_backgroundram;
29	30	optional_shared_ptr<UINT8> m_zoar_scrollram;
30	31	optional_shared_ptr<UINT8> m_lnc_charbank;

199869 Revisions