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Diffstat (limited to 'src/mame/drivers/ddribble.cpp')
-rw-r--r--src/mame/drivers/ddribble.cpp258
1 files changed, 118 insertions, 140 deletions
diff --git a/src/mame/drivers/ddribble.cpp b/src/mame/drivers/ddribble.cpp
index 73ca916f2f5..9ab5c574b66 100644
--- a/src/mame/drivers/ddribble.cpp
+++ b/src/mame/drivers/ddribble.cpp
@@ -9,6 +9,8 @@
2008-08
Dip locations and suggested settings verified with US manual.
+ TODO: using a debug build, the cmd prompt is filled with sound_assert: u32(start) < samples()
+
***************************************************************************/
#include "emu.h"
@@ -24,128 +26,108 @@
WRITE_LINE_MEMBER(ddribble_state::vblank_irq)
{
- if (state && m_int_enable_0)
+ if (state && m_int_enable[0])
m_maincpu->set_input_line(M6809_FIRQ_LINE, HOLD_LINE);
- if (state && m_int_enable_1)
- m_cpu1->set_input_line(M6809_FIRQ_LINE, HOLD_LINE);
-}
-
-
-void ddribble_state::ddribble_bankswitch_w(uint8_t data)
-{
- membank("bank1")->set_entry(data & 0x07);
-}
-
-
-uint8_t ddribble_state::ddribble_sharedram_r(offs_t offset)
-{
- return m_sharedram[offset];
+ if (state && m_int_enable[1])
+ m_subcpu->set_input_line(M6809_FIRQ_LINE, HOLD_LINE);
}
-void ddribble_state::ddribble_sharedram_w(offs_t offset, uint8_t data)
-{
- m_sharedram[offset] = data;
-}
-uint8_t ddribble_state::ddribble_snd_sharedram_r(offs_t offset)
+void ddribble_state::bankswitch_w(uint8_t data)
{
- return m_snd_sharedram[offset];
+ m_mainbank->set_entry(data & 0x07);
}
-void ddribble_state::ddribble_snd_sharedram_w(offs_t offset, uint8_t data)
-{
- m_snd_sharedram[offset] = data;
-}
-void ddribble_state::ddribble_coin_counter_w(uint8_t data)
+void ddribble_state::coin_counter_w(uint8_t data)
{
- /* b4-b7: unused */
- /* b2-b3: unknown */
- /* b1: coin counter 2 */
- /* b0: coin counter 1 */
- machine().bookkeeping().coin_counter_w(0,(data) & 0x01);
- machine().bookkeeping().coin_counter_w(1,(data >> 1) & 0x01);
+ // b4-b7: unused
+ // b2-b3: unknown
+ // b1: coin counter 2
+ // b0: coin counter 1
+ machine().bookkeeping().coin_counter_w(0, BIT(data, 0));
+ machine().bookkeeping().coin_counter_w(1, BIT(data, 1));
}
-uint8_t ddribble_state::ddribble_vlm5030_busy_r()
+uint8_t ddribble_state::vlm5030_busy_r()
{
- return machine().rand(); /* patch */
- /* FIXME: remove ? */
+ return machine().rand(); // patch
+ // FIXME: remove ?
#if 0
if (m_vlm->bsy()) return 1;
else return 0;
#endif
}
-void ddribble_state::ddribble_vlm5030_ctrl_w(uint8_t data)
+void ddribble_state::vlm5030_ctrl_w(uint8_t data)
{
- /* b7 : vlm data bus OE */
+ // b7 : vlm data bus OE
- /* b6 : VLM5030-RST */
- m_vlm->rst(data & 0x40 ? 1 : 0);
+ // b6 : VLM5030-RST
+ m_vlm->rst(BIT(data, 6));
- /* b5 : VLM5030-ST */
- m_vlm->st(data & 0x20 ? 1 : 0);
+ // b5 : VLM5030-ST
+ m_vlm->st(BIT(data, 5));
- /* b4 : VLM5300-VCU */
- m_vlm->vcu(data & 0x10 ? 1 : 0);
+ // b4 : VLM5300-VCU
+ m_vlm->vcu(BIT(data, 4));
- /* b3 : ROM bank select */
- membank("vlmbank")->set_entry(data & 0x08 ? 1 : 0);
+ // b3 : ROM bank select
+ m_vlmbank->set_entry(BIT(data, 3));
- /* b2 : SSG-C rc filter enable */
- m_filter3->filter_rc_set_RC(filter_rc_device::LOWPASS, 1000, 2200, 1000, data & 0x04 ? CAP_N(150) : 0); /* YM2203-SSG-C */
+ // b2 : SSG-C rc filter enable
+ m_filter[2]->filter_rc_set_RC(filter_rc_device::LOWPASS, 1000, 2200, 1000, BIT(data, 2) ? CAP_N(150) : 0); // YM2203-SSG-C
- /* b1 : SSG-B rc filter enable */
- m_filter2->filter_rc_set_RC(filter_rc_device::LOWPASS, 1000, 2200, 1000, data & 0x02 ? CAP_N(150) : 0); /* YM2203-SSG-B */
+ // b1 : SSG-B rc filter enable
+ m_filter[1]->filter_rc_set_RC(filter_rc_device::LOWPASS, 1000, 2200, 1000, BIT(data, 1) ? CAP_N(150) : 0); // YM2203-SSG-B
- /* b0 : SSG-A rc filter enable */
- m_filter1->filter_rc_set_RC(filter_rc_device::LOWPASS, 1000, 2200, 1000, data & 0x01 ? CAP_N(150) : 0); /* YM2203-SSG-A */
+ // b0 : SSG-A rc filter enable
+ m_filter[0]->filter_rc_set_RC(filter_rc_device::LOWPASS, 1000, 2200, 1000, BIT(data, 0) ? CAP_N(150) : 0); // YM2203-SSG-A
}
-void ddribble_state::cpu0_map(address_map &map)
+void ddribble_state::maincpu_map(address_map &map)
{
- map(0x0000, 0x0004).w(FUNC(ddribble_state::K005885_0_w)); /* video registers (005885 #1) */
- map(0x0800, 0x0804).w(FUNC(ddribble_state::K005885_1_w)); /* video registers (005885 #2) */
- map(0x1800, 0x187f).ram().w("palette", FUNC(palette_device::write_indirect)).share("palette"); /* palette */
- map(0x2000, 0x2fff).ram().w(FUNC(ddribble_state::ddribble_fg_videoram_w)).share("fg_videoram"); /* Video RAM 1 */
- map(0x3000, 0x3fff).ram().share("spriteram_1"); /* Object RAM 1 */
- map(0x4000, 0x5fff).ram().share("sharedram"); /* shared RAM with CPU #1 */
- map(0x6000, 0x6fff).ram().w(FUNC(ddribble_state::ddribble_bg_videoram_w)).share("bg_videoram"); /* Video RAM 2 */
- map(0x7000, 0x7fff).ram().share("spriteram_2"); /* Object RAM 2 */
- map(0x8000, 0x8000).w(FUNC(ddribble_state::ddribble_bankswitch_w)); /* bankswitch control */
- map(0x8000, 0x9fff).bankr("bank1"); /* banked ROM */
- map(0xa000, 0xffff).rom(); /* ROM */
+ map(0x0000, 0x0004).w(FUNC(ddribble_state::K005885_0_w)); // video registers (005885 #1)
+ map(0x0800, 0x0804).w(FUNC(ddribble_state::K005885_1_w)); // video registers (005885 #2)
+ map(0x1800, 0x187f).ram().w("palette", FUNC(palette_device::write_indirect)).share("palette");
+ map(0x2000, 0x2fff).ram().w(FUNC(ddribble_state::fg_videoram_w)).share(m_fg_videoram); // Video RAM 1
+ map(0x3000, 0x3fff).ram().share(m_spriteram[0]); // Object RAM 1
+ map(0x4000, 0x5fff).ram().share("sharedram"); // shared RAM with CPU #1
+ map(0x6000, 0x6fff).ram().w(FUNC(ddribble_state::bg_videoram_w)).share(m_bg_videoram); // Video RAM 2
+ map(0x7000, 0x7fff).ram().share(m_spriteram[1]); // Object RAM 2
+ map(0x8000, 0x8000).w(FUNC(ddribble_state::bankswitch_w));
+ map(0x8000, 0x9fff).bankr(m_mainbank);
+ map(0xa000, 0xffff).rom().region("maincpu", 0xa000);
}
-void ddribble_state::cpu1_map(address_map &map)
+void ddribble_state::subcpu_map(address_map &map)
{
- map(0x0000, 0x1fff).rw(FUNC(ddribble_state::ddribble_sharedram_r), FUNC(ddribble_state::ddribble_sharedram_w)); /* shared RAM with CPU #0 */
- map(0x2000, 0x27ff).rw(FUNC(ddribble_state::ddribble_snd_sharedram_r), FUNC(ddribble_state::ddribble_snd_sharedram_w)); /* shared RAM with CPU #2 */
+ map(0x0000, 0x1fff).ram().share("sharedram"); // shared RAM with CPU #0
+ map(0x2000, 0x27ff).ram().share("snd_sharedram"); // shared RAM with CPU #2
map(0x2800, 0x2800).portr("DSW1");
map(0x2801, 0x2801).portr("P1");
map(0x2802, 0x2802).portr("P2");
- map(0x2803, 0x2803).portr("SYSTEM"); /* coinsw & start */
+ map(0x2803, 0x2803).portr("SYSTEM"); // coinsw & start
map(0x2c00, 0x2c00).portr("DSW2");
map(0x3000, 0x3000).portr("DSW3");
- map(0x3400, 0x3400).w(FUNC(ddribble_state::ddribble_coin_counter_w)); /* coin counters */
- map(0x3c00, 0x3c00).w("watchdog", FUNC(watchdog_timer_device::reset_w)); /* watchdog reset */
- map(0x8000, 0xffff).rom(); /* ROM */
+ map(0x3400, 0x3400).w(FUNC(ddribble_state::coin_counter_w));
+ map(0x3c00, 0x3c00).w("watchdog", FUNC(watchdog_timer_device::reset_w));
+ map(0x8000, 0xffff).rom().region("subcpu", 0);
}
-void ddribble_state::cpu2_map(address_map &map)
+void ddribble_state::audiocpu_map(address_map &map)
{
- map(0x0000, 0x07ff).ram().share("snd_sharedram"); /* shared RAM with CPU #1 */
- map(0x1000, 0x1001).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); /* YM2203 */
- map(0x3000, 0x3000).w(m_vlm, FUNC(vlm5030_device::data_w)); /* Speech data */
- map(0x8000, 0xffff).rom(); /* ROM */
+ map(0x0000, 0x07ff).ram().share("snd_sharedram"); // shared RAM with CPU #1
+ map(0x1000, 0x1001).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write));
+ map(0x3000, 0x3000).w(m_vlm, FUNC(vlm5030_device::data_w));
+ map(0x8000, 0xffff).rom().region("audiocpu", 0);
}
void ddribble_state::vlm_map(address_map &map)
{
- map(0x0000, 0xffff).bankr("vlmbank");
+ map(0x0000, 0xffff).bankr(m_vlmbank);
}
static INPUT_PORTS_START( ddribble )
@@ -164,13 +146,13 @@ static INPUT_PORTS_START( ddribble )
KONAMI_COINAGE_ALT_LOC(SW1)
PORT_START("DSW2")
- PORT_DIPUNKNOWN_DIPLOC( 0x01, 0x00, "SW2:1" ) /* Manual says it's Unused */
- PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x00, "SW2:2" ) /* Manual says it's Unused */
+ PORT_DIPUNKNOWN_DIPLOC( 0x01, 0x00, "SW2:1" ) // Manual says it's Unused
+ PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x00, "SW2:2" ) // Manual says it's Unused
PORT_DIPNAME( 0x04, 0x00, DEF_STR( Cabinet ) )
PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
PORT_DIPSETTING( 0x04, DEF_STR( Cocktail ) )
- PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x00, "SW2:4" ) /* Manual says it's Unused */
- PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x00, "SW2:5" ) /* Manual says it's Unused */
+ PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x00, "SW2:4" ) // Manual says it's Unused
+ PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x00, "SW2:5" ) // Manual says it's Unused
PORT_DIPNAME( 0x60, 0x20, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:6,7")
PORT_DIPSETTING( 0x60, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x40, DEF_STR( Normal ) )
@@ -184,7 +166,7 @@ static INPUT_PORTS_START( ddribble )
PORT_DIPNAME( 0x01, 0x01, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW3:1")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x00, "SW3:2" ) /* Manual says it's Unused */
+ PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x00, "SW3:2" ) // Manual says it's Unused
PORT_SERVICE_DIPLOC( 0x04, IP_ACTIVE_LOW, "SW3:3" )
PORT_DIPNAME( 0x08, 0x08, "Allow vs match with 1 Credit" ) PORT_DIPLOCATION("SW3:4")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
@@ -222,58 +204,54 @@ static const gfx_layout spritelayout =
};
static GFXDECODE_START( gfx_ddribble )
- GFXDECODE_ENTRY( "gfx1", 0x00000, charlayout, 48, 1 ) /* colors 48-63 */
- GFXDECODE_ENTRY( "gfx2", 0x00000, charlayout, 16, 1 ) /* colors 16-31 */
- GFXDECODE_ENTRY( "gfx1", 0x20000, spritelayout, 32, 1 ) /* colors 32-47 */
- GFXDECODE_ENTRY( "gfx2", 0x40000, spritelayout, 64, 16 ) /* colors 0-15 but using lookup table */
+ GFXDECODE_ENTRY( "gfx1", 0x00000, charlayout, 48, 1 ) // colors 48-63
+ GFXDECODE_ENTRY( "gfx2", 0x00000, charlayout, 16, 1 ) // colors 16-31
+ GFXDECODE_ENTRY( "gfx1", 0x20000, spritelayout, 32, 1 ) // colors 32-47
+ GFXDECODE_ENTRY( "gfx2", 0x40000, spritelayout, 64, 16 ) // colors 0-15 but using lookup table
GFXDECODE_END
void ddribble_state::machine_start()
{
- membank("bank1")->configure_entries(0, 8, memregion("maincpu")->base(), 0x2000);
- membank("vlmbank")->configure_entries(0, 2, memregion("vlm")->base(), 0x10000);
+ m_mainbank->configure_entries(0, 8, memregion("maincpu")->base(), 0x2000);
+ m_vlmbank->configure_entries(0, 2, memregion("vlm")->base(), 0x10000);
- save_item(NAME(m_int_enable_0));
- save_item(NAME(m_int_enable_1));
- save_item(NAME(m_vregs[0]));
- save_item(NAME(m_vregs[1]));
+ save_item(NAME(m_int_enable));
+ save_item(NAME(m_vregs));
save_item(NAME(m_charbank));
}
void ddribble_state::machine_reset()
{
- int i;
-
- for (i = 0; i < 5; i++)
+ for (int i = 0; i < 5; i++)
{
m_vregs[0][i] = 0;
m_vregs[1][i] = 0;
}
- m_int_enable_0 = 0;
- m_int_enable_1 = 0;
+ m_int_enable[0] = 0;
+ m_int_enable[1] = 0;
m_charbank[0] = 0;
m_charbank[1] = 0;
}
void ddribble_state::ddribble(machine_config &config)
{
- /* basic machine hardware */
- MC6809E(config, m_maincpu, XTAL(18'432'000)/12); /* verified on pcb */
- m_maincpu->set_addrmap(AS_PROGRAM, &ddribble_state::cpu0_map);
+ // basic machine hardware
+ MC6809E(config, m_maincpu, XTAL(18'432'000)/12); // verified on pcb
+ m_maincpu->set_addrmap(AS_PROGRAM, &ddribble_state::maincpu_map);
- MC6809E(config, m_cpu1, XTAL(18'432'000)/12); /* verified on pcb */
- m_cpu1->set_addrmap(AS_PROGRAM, &ddribble_state::cpu1_map);
+ MC6809E(config, m_subcpu, XTAL(18'432'000)/12); // verified on pcb
+ m_subcpu->set_addrmap(AS_PROGRAM, &ddribble_state::subcpu_map);
- mc6809e_device &cpu2(MC6809E(config, "cpu2", XTAL(18'432'000)/12)); /* verified on pcb */
- cpu2.set_addrmap(AS_PROGRAM, &ddribble_state::cpu2_map);
+ mc6809e_device &audiocpu(MC6809E(config, "audiocpu", XTAL(18'432'000)/12)); // verified on pcb
+ audiocpu.set_addrmap(AS_PROGRAM, &ddribble_state::audiocpu_map);
- config.set_maximum_quantum(attotime::from_hz(6000)); /* we need heavy synch */
+ config.set_maximum_quantum(attotime::from_hz(6000)); // we need heavy synch
WATCHDOG_TIMER(config, "watchdog");
- /* video hardware */
+ // video hardware
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
@@ -281,60 +259,60 @@ void ddribble_state::ddribble(machine_config &config)
screen.set_visarea(0*8, 32*8-1, 2*8, 30*8-1);
/* screen.set_size(64*8, 32*8);
screen.set_visarea(0*8, 64*8-1, 2*8, 30*8-1); */
- screen.set_screen_update(FUNC(ddribble_state::screen_update_ddribble));
+ screen.set_screen_update(FUNC(ddribble_state::screen_update));
screen.set_palette("palette");
screen.screen_vblank().set(FUNC(ddribble_state::vblank_irq));
GFXDECODE(config, m_gfxdecode, "palette", gfx_ddribble);
- PALETTE(config, "palette", FUNC(ddribble_state::ddribble_palette)).set_format(palette_device::xBGR_555, 64 + 256, 64);
+ PALETTE(config, "palette", FUNC(ddribble_state::palette)).set_format(palette_device::xBGR_555, 64 + 256, 64);
- /* sound hardware */
+ // sound hardware
SPEAKER(config, "mono").front_center();
- ym2203_device &ymsnd(YM2203(config, "ymsnd", XTAL(3'579'545))); /* verified on pcb */
- ymsnd.port_b_read_callback().set(FUNC(ddribble_state::ddribble_vlm5030_busy_r));
- ymsnd.port_a_write_callback().set(FUNC(ddribble_state::ddribble_vlm5030_ctrl_w));
+ ym2203_device &ymsnd(YM2203(config, "ymsnd", XTAL(3'579'545))); // verified on pcb
+ ymsnd.port_b_read_callback().set(FUNC(ddribble_state::vlm5030_busy_r));
+ ymsnd.port_a_write_callback().set(FUNC(ddribble_state::vlm5030_ctrl_w));
ymsnd.add_route(0, "filter1", 0.25);
ymsnd.add_route(1, "filter2", 0.25);
ymsnd.add_route(2, "filter3", 0.25);
ymsnd.add_route(3, "mono", 0.25);
- VLM5030(config, m_vlm, XTAL(3'579'545)); /* verified on pcb */
+ VLM5030(config, m_vlm, XTAL(3'579'545)); // verified on pcb
m_vlm->add_route(ALL_OUTPUTS, "mono", 1.0);
m_vlm->set_addrmap(0, &ddribble_state::vlm_map);
- FILTER_RC(config, m_filter1).add_route(ALL_OUTPUTS, "mono", 1.0);
+ FILTER_RC(config, m_filter[0]).add_route(ALL_OUTPUTS, "mono", 1.0);
- FILTER_RC(config, m_filter2).add_route(ALL_OUTPUTS, "mono", 1.0);
+ FILTER_RC(config, m_filter[1]).add_route(ALL_OUTPUTS, "mono", 1.0);
- FILTER_RC(config, m_filter3).add_route(ALL_OUTPUTS, "mono", 1.0);
+ FILTER_RC(config, m_filter[2]).add_route(ALL_OUTPUTS, "mono", 1.0);
}
ROM_START( ddribble )
- ROM_REGION( 0x10000, "maincpu", 0 ) /* 64K for the CPU #0 */
+ ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "690c03.bin", 0x00000, 0x10000, CRC(07975a58) SHA1(96fd1b2348bbdf560067d8ee3cd4c0514e263d7a) )
- ROM_REGION( 0x10000, "cpu1", 0 ) /* 64 for the CPU #1 */
- ROM_LOAD( "690c02.bin", 0x08000, 0x08000, CRC(f07c030a) SHA1(db96a10f8bb657bf285266db9e775fa6af82f38c) )
+ ROM_REGION( 0x8000, "subcpu", 0 )
+ ROM_LOAD( "690c02.bin", 0x0000, 0x8000, CRC(f07c030a) SHA1(db96a10f8bb657bf285266db9e775fa6af82f38c) )
- ROM_REGION( 0x10000, "cpu2", 0 ) /* 64k for the SOUND CPU */
- ROM_LOAD( "690b01.bin", 0x08000, 0x08000, CRC(806b8453) SHA1(3184772c5e5181438a17ac72129070bf164b2965) )
+ ROM_REGION( 0x8000, "audiocpu", 0 )
+ ROM_LOAD( "690b01.bin", 0x0000, 0x8000, CRC(806b8453) SHA1(3184772c5e5181438a17ac72129070bf164b2965) )
ROM_REGION( 0x40000, "gfx1", 0 )
- ROM_LOAD16_BYTE( "690a05.bin", 0x00000, 0x20000, CRC(6a816d0d) SHA1(73f2527d5f2b9d51b784be36e07e0d0c566a28d9) ) /* characters & objects */
+ ROM_LOAD16_BYTE( "690a05.bin", 0x00000, 0x20000, CRC(6a816d0d) SHA1(73f2527d5f2b9d51b784be36e07e0d0c566a28d9) ) // characters & objects
ROM_LOAD16_BYTE( "690a06.bin", 0x00001, 0x20000, CRC(46300cd0) SHA1(07197a546fff452a41575fcd481da64ac6bf601e) )
ROM_REGION( 0x80000, "gfx2", 0 )
- ROM_LOAD16_BYTE( "690a10.bin", 0x00000, 0x20000, CRC(61efa222) SHA1(bd7b993ad1c06d8f6ac29fbc07c4a987abe1ab42) ) /* characters */
+ ROM_LOAD16_BYTE( "690a10.bin", 0x00000, 0x20000, CRC(61efa222) SHA1(bd7b993ad1c06d8f6ac29fbc07c4a987abe1ab42) ) // characters
ROM_LOAD16_BYTE( "690a09.bin", 0x00001, 0x20000, CRC(ab682186) SHA1(a28982835042a07354557e1539b097cdf93fc466) )
- ROM_LOAD16_BYTE( "690a08.bin", 0x40000, 0x20000, CRC(9a889944) SHA1(ca96815aefb1e336bd2288841b00a5c21cacf90f) ) /* objects */
+ ROM_LOAD16_BYTE( "690a08.bin", 0x40000, 0x20000, CRC(9a889944) SHA1(ca96815aefb1e336bd2288841b00a5c21cacf90f) ) // objects
ROM_LOAD16_BYTE( "690a07.bin", 0x40001, 0x20000, CRC(faf81b3f) SHA1(0bd647b4cdd3f2209472e303fd22eedd5533d1b1) )
ROM_REGION( 0x0100, "proms", 0 )
- ROM_LOAD( "690a11.i15", 0x0000, 0x0100, CRC(f34617ad) SHA1(79ceba6fe204472a5a659641ac4f14bb1f0ee3f6) ) /* sprite lookup table */
+ ROM_LOAD( "690a11.i15", 0x0000, 0x0100, CRC(f34617ad) SHA1(79ceba6fe204472a5a659641ac4f14bb1f0ee3f6) ) // sprite lookup table
- ROM_REGION( 0x20000, "vlm", 0 ) /* 128k for the VLM5030 data */
+ ROM_REGION( 0x20000, "vlm", 0 ) // 128k for the VLM5030 data
ROM_LOAD( "690a04.bin", 0x00000, 0x20000, CRC(1bfeb763) SHA1(f3e9acb2a7a9b4c8dee6838c1344a7a65c27ff77) )
ROM_REGION( 0x0100, "plds", 0 )
@@ -342,35 +320,35 @@ ROM_START( ddribble )
ROM_END
ROM_START( ddribblep )
- ROM_REGION( 0x10000, "maincpu", 0 ) /* 64K for the CPU #0 */
+ ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "ebs_11-19.c19", 0x00000, 0x10000, CRC(0a81c926) SHA1(1ecd30f0d352cf6c96d246bb443b5a6738624b9b) )
- ROM_REGION( 0x10000, "cpu1", 0 ) /* 64 for the CPU #1 */
- ROM_LOAD( "eb_11-19.c12", 0x08000, 0x08000, CRC(22130292) SHA1(a5f9bf3f63ff85d171f096867433513419458b0e) )
+ ROM_REGION( 0x8000, "subcpu", 0 )
+ ROM_LOAD( "eb_11-19.c12", 0x0000, 0x8000, CRC(22130292) SHA1(a5f9bf3f63ff85d171f096867433513419458b0e) )
- ROM_REGION( 0x10000, "cpu2", 0 ) /* 64k for the SOUND CPU */
- ROM_LOAD( "master_sound.a6", 0x08000, 0x08000, CRC(090e3a31) SHA1(4c645b55d52abb859354ea2ea401e4ab99f5d493) )
+ ROM_REGION( 0x8000, "audiocpu", 0 )
+ ROM_LOAD( "master_sound.a6", 0x0000, 0x8000, CRC(090e3a31) SHA1(4c645b55d52abb859354ea2ea401e4ab99f5d493) )
- ROM_REGION( 0x40000, "gfx1", 0 ) /* same content as parent */
- ROM_LOAD16_BYTE( "v1a.e12", 0x00000, 0x10000, CRC(53724765) SHA1(55a45ab71f7bf55ed805d4dc2345cadc4171f323) ) /* characters & objects */
- ROM_LOAD16_BYTE( "01a.e11", 0x20000, 0x10000, CRC(1ae5d725) SHA1(d8dd41cc1872c6d218cc425d1cd03f8d8eefe3e3) ) /* characters & objects */
+ ROM_REGION( 0x40000, "gfx1", 0 ) // same content as parent
+ ROM_LOAD16_BYTE( "v1a.e12", 0x00000, 0x10000, CRC(53724765) SHA1(55a45ab71f7bf55ed805d4dc2345cadc4171f323) ) // characters & objects
+ ROM_LOAD16_BYTE( "01a.e11", 0x20000, 0x10000, CRC(1ae5d725) SHA1(d8dd41cc1872c6d218cc425d1cd03f8d8eefe3e3) ) // characters & objects
ROM_LOAD16_BYTE( "v1b.e13", 0x00001, 0x10000, CRC(d9dc6f1a) SHA1(f50169525c5109ba65acdccbb01dddb92926462a) )
ROM_LOAD16_BYTE( "01b.d14", 0x20001, 0x10000, CRC(054c5242) SHA1(411389e36d33fd27e13ffc6a7d4b295a42f08869) )
- ROM_REGION( 0x80000, "gfx2", 0 ) /* same content as parent */
- ROM_LOAD16_BYTE( "v2a00.i13", 0x00000, 0x10000, CRC(a33f7d6d) SHA1(c2b9a9a66e4712785250cad69a5e43338af60a82) ) /* characters */
- ROM_LOAD16_BYTE( "v2a10.h13", 0x20000, 0x10000, CRC(8fbc7454) SHA1(93782d148afe64b14fa46deb4d227ef167030c94) ) /* characters */
+ ROM_REGION( 0x80000, "gfx2", 0 ) // same content as parent
+ ROM_LOAD16_BYTE( "v2a00.i13", 0x00000, 0x10000, CRC(a33f7d6d) SHA1(c2b9a9a66e4712785250cad69a5e43338af60a82) ) // characters
+ ROM_LOAD16_BYTE( "v2a10.h13", 0x20000, 0x10000, CRC(8fbc7454) SHA1(93782d148afe64b14fa46deb4d227ef167030c94) ) // characters
ROM_LOAD16_BYTE( "v2b00.i12", 0x00001, 0x10000, CRC(e63759bb) SHA1(df7e94f40266aa8995509346cdfdce08a885de16) )
ROM_LOAD16_BYTE( "v2b10.h12", 0x20001, 0x10000, CRC(8a7d4062) SHA1(5b5eb4edc765f0e13e22f9de62ddae7380ba3790) )
- ROM_LOAD16_BYTE( "02a00.i11", 0x40000, 0x10000, CRC(6751a942) SHA1(a71c9cbbf1fba92664144d571d49cf2c15f45408) ) /* objects */
- ROM_LOAD16_BYTE( "02a10.h11", 0x60000, 0x10000, CRC(bc5ff11c) SHA1(b02296982298e1a659ce05606b291eda9a605cc8) ) /* objects */
+ ROM_LOAD16_BYTE( "02a00.i11", 0x40000, 0x10000, CRC(6751a942) SHA1(a71c9cbbf1fba92664144d571d49cf2c15f45408) ) // objects
+ ROM_LOAD16_BYTE( "02a10.h11", 0x60000, 0x10000, CRC(bc5ff11c) SHA1(b02296982298e1a659ce05606b291eda9a605cc8) ) // objects
ROM_LOAD16_BYTE( "02b00_11-4.i8.bin", 0x40001, 0x10000, CRC(460aa7b4) SHA1(9e928d6150e7a91d411c0510198e80d523a88272) )
ROM_LOAD16_BYTE( "02b10.h8", 0x60001, 0x10000, CRC(2cc7ee28) SHA1(c96890383dbef755953f851a43449cf563e2e1a5) )
ROM_REGION( 0x0100, "proms", 0 )
- ROM_LOAD( "6301-1.i15", 0x0000, 0x0100, CRC(f34617ad) SHA1(79ceba6fe204472a5a659641ac4f14bb1f0ee3f6) ) /* sprite lookup table */
+ ROM_LOAD( "6301-1.i15", 0x0000, 0x0100, CRC(f34617ad) SHA1(79ceba6fe204472a5a659641ac4f14bb1f0ee3f6) ) // sprite lookup table
- ROM_REGION( 0x20000, "vlm", 0 ) /* same content as parent */ /* 128k for the VLM5030 data */
+ ROM_REGION( 0x20000, "vlm", 0 ) // same content as parent, 128k for the VLM5030 data
ROM_LOAD( "voice_00.e7", 0x00000, 0x10000, CRC(8bd0fcf7) SHA1(d55644f8b33eff6f960725f00ba842e0253e3b36) )
ROM_LOAD( "voice_10.d7", 0x10000, 0x10000, CRC(b4c97494) SHA1(93f7c3c93f6f790c3f480e183da0105b5ac3593b) )
ROM_END