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use dumped C-Chip for Rainbow Islands [Team Caps0ff] (#3325)

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simulation isn't yet removed because Rainbow Islands Extra still needs it (I'm checking if I can make a temporary ROM until it is so that we can clean it up in the meantime)
This commit is contained in:
David Haywood 2018-03-15 00:29:48 +00:00 committed by R. Belmont
parent 9f7b85d038
commit e86bb4ec2a
3 changed files with 129 additions and 58 deletions
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106
src/mame/drivers/rbisland.cpp
View File

@ -346,7 +346,7 @@ WRITE16_MEMBER(rbisland_state::jumping_sound_w)
MEMORY STRUCTURES
***************************************************************************/
void rbisland_state::rbisland_map(address_map &map)
void rbisland_state::rbisland_base_map(address_map &map)
{
map(0x000000, 0x07ffff).rom();
map(0x10c000, 0x10ffff).ram(); /* main RAM */
@ -359,9 +359,7 @@ void rbisland_state::rbisland_map(address_map &map)
map(0x3e0000, 0x3e0001).nopr();
map(0x3e0001, 0x3e0001).w("ciu", FUNC(pc060ha_device::master_port_w));
map(0x3e0003, 0x3e0003).rw("ciu", FUNC(pc060ha_device::master_comm_r), FUNC(pc060ha_device::master_comm_w));
map(0x800000, 0x8007ff).rw(this, FUNC(rbisland_state::rbisland_cchip_ram_r), FUNC(rbisland_state::rbisland_cchip_ram_w));
map(0x800802, 0x800803).rw(this, FUNC(rbisland_state::rbisland_cchip_ctrl_r), FUNC(rbisland_state::rbisland_cchip_ctrl_w));
map(0x800c00, 0x800c01).w(this, FUNC(rbisland_state::rbisland_cchip_bank_w));
// c-chip goes here
map(0xc00000, 0xc0ffff).rw(m_pc080sn, FUNC(pc080sn_device::word_r), FUNC(pc080sn_device::word_w));
map(0xc20000, 0xc20003).w(m_pc080sn, FUNC(pc080sn_device::yscroll_word_w));
map(0xc40000, 0xc40003).w(m_pc080sn, FUNC(pc080sn_device::xscroll_word_w));
@ -369,6 +367,21 @@ void rbisland_state::rbisland_map(address_map &map)
map(0xd00000, 0xd03fff).rw(m_pc090oj, FUNC(pc090oj_device::word_r), FUNC(pc090oj_device::word_w)); /* sprite ram + other stuff */
}
void rbisland_state::rbisland_sim_map(address_map &map)
{
rbisland_base_map(map);
map(0x800000, 0x8007ff).rw(this, FUNC(rbisland_state::rbisland_cchip_ram_r), FUNC(rbisland_state::rbisland_cchip_ram_w));
map(0x800802, 0x800803).rw(this, FUNC(rbisland_state::rbisland_cchip_ctrl_r), FUNC(rbisland_state::rbisland_cchip_ctrl_w));
map(0x800c00, 0x800c01).w(this, FUNC(rbisland_state::rbisland_cchip_bank_w));
}
void rbisland_state::rbisland_emu_map(address_map &map)
{
rbisland_base_map(map);
map(0x800000, 0x8007ff).rw(m_cchip, FUNC(taito_cchip_device::mem68_r), FUNC(taito_cchip_device::mem68_w)).umask16(0x00ff);
map(0x800800, 0x800fff).rw(m_cchip, FUNC(taito_cchip_device::asic_r), FUNC(taito_cchip_device::asic68_w)).umask16(0x00ff);
}
void rbisland_state::jumping_map(address_map &map)
{
map(0x000000, 0x09ffff).rom();
@ -433,7 +446,6 @@ void rbisland_state::jumping_sound_map(address_map &map)
map(0xc000, 0xffff).rom();
}
/***********************************************************
INPUT PORTS, DIPs
***********************************************************/
@ -528,6 +540,14 @@ static INPUT_PORTS_START( rbisland )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
INPUT_PORTS_END
static INPUT_PORTS_START( rbisland_emu )
PORT_INCLUDE(rbisland)
PORT_MODIFY("80000D")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_COCKTAIL
INPUT_PORTS_END
static INPUT_PORTS_START( jumping )
PORT_INCLUDE(rbisland_generic)
@ -632,21 +652,18 @@ void rbisland_state::machine_start()
{
}
MACHINE_CONFIG_START(rbisland_state::rbisland)
MACHINE_CONFIG_START(rbisland_state::rbisland_base)
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, XTAL(16'000'000)/2) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(rbisland_map)
MCFG_CPU_PROGRAM_MAP(rbisland_sim_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", rbisland_state, irq4_line_hold)
MCFG_CPU_ADD("audiocpu", Z80, XTAL(16'000'000)/4) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(rbisland_sound_map)
MCFG_TAITO_CCHIP_ADD("cchip", XTAL(12'000'000)/2) /* ? MHz */
MCFG_QUANTUM_TIME(attotime::from_hz(600)) /* 10 CPU slices per frame - enough for the sound CPU to read all commands */
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
@ -682,6 +699,45 @@ MACHINE_CONFIG_START(rbisland_state::rbisland)
MCFG_PC060HA_SLAVE_CPU("audiocpu")
MACHINE_CONFIG_END
INTERRUPT_GEN_MEMBER(rbisland_state::interrupt)
{
m_maincpu->set_input_line(4, HOLD_LINE);
m_cchip->ext_interrupt(ASSERT_LINE);
m_cchip_irq_clear->adjust(attotime::zero);
}
TIMER_DEVICE_CALLBACK_MEMBER(rbisland_state::cchip_irq_clear_cb)
{
m_cchip->ext_interrupt(CLEAR_LINE);
}
WRITE8_MEMBER(rbisland_state::counters_w)
{
machine().bookkeeping().coin_lockout_w(1, data & 0x80);
machine().bookkeeping().coin_lockout_w(0, data & 0x40);
machine().bookkeeping().coin_counter_w(1, data & 0x20);
machine().bookkeeping().coin_counter_w(0, data & 0x10);
}
MACHINE_CONFIG_START(rbisland_state::rbisland_emu)
rbisland_base(config);
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(rbisland_emu_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", rbisland_state, interrupt)
MCFG_TAITO_CCHIP_ADD("cchip", XTAL(12'000'000)/2) /* ? MHz */
MCFG_CCHIP_IN_PORTA_CB(IOPORT("800007"))
MCFG_CCHIP_IN_PORTB_CB(IOPORT("800009"))
MCFG_CCHIP_IN_PORTC_CB(IOPORT("80000B"))
MCFG_CCHIP_IN_PORTAD_CB(IOPORT("80000D"))
MCFG_CCHIP_OUT_PORTB_CB(WRITE8(rbisland_state, counters_w))
MCFG_TIMER_DRIVER_ADD("cchip_irq_clear", rbisland_state, cchip_irq_clear_cb)
MACHINE_CONFIG_END
/* Jumping: The PCB has 2 Xtals, 18.432MHz and 24MHz */
MACHINE_CONFIG_START(rbisland_state::jumping)
@ -749,7 +805,7 @@ ROM_START( rbisland )
ROM_LOAD16_BYTE( "b22-04.24", 0x40001, 0x20000, CRC(91625e7f) SHA1(765afd973d9b82bb496b04beca284bf2769d6e6f) )
ROM_REGION( 0x2000, "cchip:cchip_eprom", 0 )
ROM_LOAD( "cchip_b22-15.53", 0x0000, 0x2000, NO_DUMP )
ROM_LOAD( "cchip_b22-15.53", 0x0000, 0x2000, CRC(08c588a6) SHA1(7e38342be68d37f7106df069dd2021c509be1244) )
ROM_REGION( 0x1c000, "audiocpu", 0 )
ROM_LOAD( "b22-14.43", 0x00000, 0x4000, CRC(113c1a5b) SHA1(effa2adf54a6be78b2d4baf3a47529342fb0d895) )
@ -774,7 +830,7 @@ ROM_START( rbislando )
ROM_LOAD16_BYTE( "b22-04.24", 0x40001, 0x20000, CRC(91625e7f) SHA1(765afd973d9b82bb496b04beca284bf2769d6e6f) )
ROM_REGION( 0x2000, "cchip:cchip_eprom", 0 )
ROM_LOAD( "cchip_b22-15.53", 0x0000, 0x2000, NO_DUMP )
ROM_LOAD( "cchip_b22-15.53", 0x0000, 0x2000, CRC(08c588a6) SHA1(7e38342be68d37f7106df069dd2021c509be1244) )
ROM_REGION( 0x1c000, "audiocpu", 0 )
ROM_LOAD( "b22-14.43", 0x00000, 0x4000, CRC(113c1a5b) SHA1(effa2adf54a6be78b2d4baf3a47529342fb0d895) )
@ -952,21 +1008,18 @@ ROM_START( jumpingi )
ROM_LOAD( "JP3.IC51", 0x000, 0x104, CRC(c1e6cb8f) SHA1(9908e62bb9b806047b7a344bb62334bd696b9fc8) ) // PAL16L8A-2CN z80 address decoder?
ROM_END
DRIVER_INIT_MEMBER(rbisland_state,rbisland)
{
uint8_t *ROM = memregion("audiocpu")->base();
membank("bank1")->configure_entries(0, 4, &ROM[0xc000], 0x4000);
rbisland_cchip_init(0);
}
DRIVER_INIT_MEMBER(rbisland_state,rbislande)
{
uint8_t *ROM = memregion("audiocpu")->base();
membank("bank1")->configure_entries(0, 4, &ROM[0xc000], 0x4000);
DRIVER_INIT_CALL(rbisland);
rbisland_cchip_init(1);
}
@ -977,9 +1030,12 @@ DRIVER_INIT_MEMBER(rbisland_state,jumping)
}
GAME( 1987, rbisland, 0, rbisland, rbisland, rbisland_state, rbisland, ROT0, "Taito Corporation", "Rainbow Islands (new version)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, rbislando, rbisland, rbisland, rbisland, rbisland_state, rbisland, ROT0, "Taito Corporation", "Rainbow Islands (old version)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, rbislande, rbisland, rbisland, rbisland, rbisland_state, rbislande, ROT0, "Taito Corporation", "Rainbow Islands (Extra)", MACHINE_SUPPORTS_SAVE )
GAME( 1989, jumping, rbisland, jumping, jumping, rbisland_state, jumping, ROT0, "bootleg", "Jumping (set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, jumpinga, rbisland, jumping, jumping, rbisland_state, jumping, ROT0, "bootleg (Seyutu)", "Jumping (set 2)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, jumpingi, rbisland, jumpingi, jumping, rbisland_state, jumping, ROT0, "bootleg (Seyutu)", "Jumping (set 3, Imnoe PCB)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, rbisland, 0, rbisland_emu, rbisland_emu, rbisland_state, rbisland, ROT0, "Taito Corporation", "Rainbow Islands (new version)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, rbislando, rbisland, rbisland_emu, rbisland_emu, rbisland_state, rbisland, ROT0, "Taito Corporation", "Rainbow Islands (old version)", MACHINE_SUPPORTS_SAVE )
GAME( 1989, jumping, rbisland, jumping, jumping, rbisland_state, jumping, ROT0, "bootleg", "Jumping (set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, jumpinga, rbisland, jumping, jumping, rbisland_state, jumping, ROT0, "bootleg (Seyutu)", "Jumping (set 2)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, jumpingi, rbisland, jumpingi, jumping, rbisland_state, jumping, ROT0, "bootleg (Seyutu)", "Jumping (set 3, Imnoe PCB)", MACHINE_SUPPORTS_SAVE )
GAME( 1988, rbislande, rbisland, rbisland_base, rbisland, rbisland_state, rbislande, ROT0, "Taito Corporation", "Rainbow Islands - Extra Version", MACHINE_SUPPORTS_SAVE )

78
src/mame/includes/rbisland.h
View File

@ -15,7 +15,7 @@
#include "video/pc080sn.h"
#include "video/pc090oj.h"
#include "machine/timer.h"
class rbisland_state : public driver_device
{
@ -29,32 +29,10 @@ public:
m_pc080sn(*this, "pc080sn"),
m_pc090oj(*this, "pc090oj"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
m_palette(*this, "palette"),
m_cchip_irq_clear(*this, "cchip_irq_clear")
{ }
/* memory pointers */
optional_shared_ptr<uint16_t> m_spriteram;
/* video-related */
uint16_t m_sprite_ctrl;
uint16_t m_sprites_flipscreen;
/* misc */
uint8_t m_jumping_latch;
/* c-chip */
std::unique_ptr<uint8_t[]> m_CRAM[8];
int m_extra_version;
uint8_t m_current_bank;
emu_timer *m_cchip_timer;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
optional_device<taito_cchip_device> m_cchip;
required_device<pc080sn_device> m_pc080sn;
optional_device<pc090oj_device> m_pc090oj;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
DECLARE_WRITE16_MEMBER(jumping_sound_w);
DECLARE_READ8_MEMBER(jumping_latch_r);
@ -66,6 +44,7 @@ public:
DECLARE_WRITE16_MEMBER(rbisland_spritectrl_w);
DECLARE_WRITE16_MEMBER(jumping_spritectrl_w);
DECLARE_WRITE8_MEMBER(bankswitch_w);
DECLARE_WRITE8_MEMBER(counters_w);
DECLARE_DRIVER_INIT(jumping);
DECLARE_DRIVER_INIT(rbislande);
DECLARE_DRIVER_INIT(rbisland);
@ -74,17 +53,50 @@ public:
uint32_t screen_update_rainbow(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_jumping(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(cchip_timer);
INTERRUPT_GEN_MEMBER(interrupt);
TIMER_DEVICE_CALLBACK_MEMBER(cchip_irq_clear_cb);
void jumping(machine_config &config);
void rbisland_base(machine_config &config);
void rbisland_emu(machine_config &config);
void jumpingi(machine_config &config);
void jumping_map(address_map &map);
void jumping_sound_map(address_map &map);
void rbisland_base_map(address_map &map);
void rbisland_emu_map(address_map &map);
void rbisland_sim_map(address_map &map);
void rbisland_sound_map(address_map &map);
private:
/* memory pointers */
optional_shared_ptr<uint16_t> m_spriteram;
/* video-related */
uint16_t m_sprite_ctrl;
uint16_t m_sprites_flipscreen;
/* misc */
uint8_t m_jumping_latch;
/* c-chip simulation */
std::unique_ptr<uint8_t[]> m_CRAM[8];
int m_extra_version;
uint8_t m_current_bank;
emu_timer *m_cchip_timer;
void request_round_data( );
void request_world_data( );
void request_goalin_data( );
void rbisland_cchip_init( int version );
void jumping(machine_config &config);
void rbisland(machine_config &config);
void jumpingi(machine_config &config);
void jumping_map(address_map &map);
void jumping_sound_map(address_map &map);
void rbisland_map(address_map &map);
void rbisland_sound_map(address_map &map);
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
optional_device<taito_cchip_device> m_cchip;
required_device<pc080sn_device> m_pc080sn;
optional_device<pc090oj_device> m_pc090oj;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
optional_device<timer_device> m_cchip_irq_clear;
};

3
src/mame/machine/rbisland.cpp
View File

@ -109,6 +109,7 @@ static const uint8_t CROM_BANK2[] =
0x22, 0x22
};
// fcd-1052 in C-Chip ROM
static const uint8_t CROM_BANK4_WORLD0[] =
{
0x28, 0x00, 0x2C, 0x00, 0x30, 0x00, 0x34, 0x00, 0x38, 0x00, 0x3C, 0x00,
@ -285,6 +286,7 @@ static const uint8_t CROM_BANK4_WORLD9[] =
0xFB, 0x0F, 0xFC, 0x0F, 0xDC, 0x02, 0xDD, 0x02
};
// 8f1-9bc in C-Chip ROM
static const uint8_t CROM_BANK5_WORLD0[] =
{
0x1C, 0x00, 0x1C, 0x00, 0x32, 0x00, 0x32, 0x00, 0x48, 0x00, 0x48, 0x00,
@ -306,6 +308,7 @@ static const uint8_t CROM_BANK5_WORLD0[] =
0xC7, 0x18, 0xC3, 0x5A, 0xB7, 0x6E, 0x3C, 0x00, 0x00, 0x01, 0xFF, 0xFF
};
// 9bd-a4c in C-Chip ROM
static const uint8_t CROM_BANK5_WORLD1[] =
{
0x0C, 0x00, 0x22, 0x00, 0x38, 0x00, 0x4E, 0x00, 0x64, 0x00, 0x7A, 0x00,