Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-07-02 16:49:22 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

igs/igs017.cpp: fixed a regression with starzan [David Haywood]

Browse Source
This commit is contained in:
Ivan Vangelista 2024-08-21 06:39:30 +02:00
parent beff4db729
commit a8b6352fb9
5 changed files with 235 additions and 125 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/mame/igs/igs017.cpp
View File

@ -1219,7 +1219,7 @@ void igs017_state::init_tarzanc()
{
tarzan_decrypt_program_rom();
m_igs017_igs031->tarzan_decrypt_tiles(1);
m_igs017_igs031->tarzan_decrypt_sprites(0);
m_igs017_igs031->tarzan_decrypt_sprites(0x800000, 0);
// m_igs_string->dump("tarzan_string.key", 0xa98a, 0xab01, false); // tarzan / tarzanc (same program rom)
}
@ -1319,7 +1319,7 @@ void igs017_state::init_starzan()
{
starzan_decrypt_program_rom();
m_igs017_igs031->tarzan_decrypt_tiles(1);
m_igs017_igs031->starzan_decrypt_sprites(0x200000);
m_igs017_igs031->starzan_decrypt_sprites(0x200000, 0x400000);
// m_igs_string->dump("starzan_string.key", 0xa86f, 0xa966, false);
}
@ -1361,7 +1361,7 @@ void igs017_state::init_happyskl()
}
m_igs017_igs031->tarzan_decrypt_tiles(1);
m_igs017_igs031->starzan_decrypt_sprites(0x200000);
m_igs017_igs031->starzan_decrypt_sprites(0x200000, 0);
}
@ -1386,7 +1386,7 @@ void igs017_state::init_cpoker2()
}
m_igs017_igs031->tarzan_decrypt_tiles(1);
m_igs017_igs031->tarzan_decrypt_sprites(0);
m_igs017_igs031->tarzan_decrypt_sprites(0, 0);
}

13
src/mame/igs/igs017_igs031.cpp
View File

@ -524,6 +524,8 @@ void igs017_igs031_device::sdwx_gfx_decrypt()
void igs017_igs031_device::mgcs_flip_sprites(size_t max_size)
{
int rom_size;
if (max_size > memregion("sprites")->bytes())
fatalerror("mgcs_flip_sprites: max_size is greater than the size of the ROM region\n");
if (max_size == 0)
rom_size = memregion("sprites")->bytes();
@ -570,9 +572,12 @@ void igs017_igs031_device::tjsb_decrypt_sprites()
}
}
void igs017_igs031_device::tarzan_decrypt_sprites(size_t max_size)
void igs017_igs031_device::tarzan_decrypt_sprites(size_t max_size, size_t flip_size)
{
mgcs_flip_sprites(max_size);
mgcs_flip_sprites(flip_size);
if (max_size > memregion("sprites")->bytes())
fatalerror("tarzan_decrypt_sprites: max_size is greater than the size of the ROM region\n");
const int rom_size = max_size ? max_size : memregion("sprites")->bytes();
u8 *rom = memregion("sprites")->base();
@ -587,9 +592,9 @@ void igs017_igs031_device::tarzan_decrypt_sprites(size_t max_size)
}
}
void igs017_igs031_device::starzan_decrypt_sprites(size_t max_size)
void igs017_igs031_device::starzan_decrypt_sprites(size_t max_size, size_t flip_size)
{
tarzan_decrypt_sprites(max_size);
tarzan_decrypt_sprites(max_size, flip_size);
// Overlay rom:

4
src/mame/igs/igs017_igs031.h
View File

@ -66,9 +66,9 @@ public:
void mgcs_flip_sprites(size_t max_size);
void lhzb2_decrypt_sprites();
void tarzan_decrypt_sprites(size_t max_size);
void tarzan_decrypt_sprites(size_t max_size, size_t flip_size);
void spkrform_decrypt_sprites();
void starzan_decrypt_sprites(size_t max_size);
void starzan_decrypt_sprites(size_t max_size, size_t flip_size);
void tjsb_decrypt_sprites();

333
src/mame/igs/igs_m027.cpp
View File

@ -29,7 +29,10 @@
#include "machine/nvram.h"
#include "machine/timer.h"
#include "sound/okim6295.h"
#include "screen.h"
#include "speaker.h"
namespace {
@ -42,7 +45,13 @@ public:
m_maincpu(*this, "maincpu"),
m_ppi(*this, "ppi8255"),
m_igs017_igs031(*this, "igs017_igs031"),
m_screen(*this, "screen")
m_screen(*this, "screen"),
m_oki(*this, "oki"),
m_portb(*this, "PORTB"),
m_portc(*this, "PORTC"),
m_dsw1(*this, "DSW1"),
m_dsw2(*this, "DSW2"),
m_dsw3(*this, "DSW3")
{ }
void igs_mahjong(machine_config &config);
@ -71,6 +80,7 @@ public:
void init_olympic5();
protected:
virtual void machine_start() override;
virtual void video_start() override;
private:
@ -79,16 +89,30 @@ private:
optional_device<i8255_device> m_ppi;
required_device<igs017_igs031_device> m_igs017_igs031;
required_device<screen_device> m_screen;
required_device<okim6295_device> m_oki;
required_ioport m_portb;
required_ioport m_portc;
required_ioport m_dsw1;
required_ioport m_dsw2;
required_ioport m_dsw3;
u32 unk_r()
{
return 0xffffffff;
}
u32 unk_r();
u32 unk2_r();
void unk2_w(u32 data);
void dsw_io_select_w(u32 data);
u8 ppi_porta_r();
u8 ppi_portb_r();
u8 ppi_portc_r();
TIMER_DEVICE_CALLBACK_MEMBER(interrupt);
void pgm_create_dummy_internal_arm_region();
void igs_mahjong_map(address_map &map);
u32 m_dsw_io_select;
u32 m_unk2_write_count;
};
void igs_m027_state::video_start()
@ -96,6 +120,14 @@ void igs_m027_state::video_start()
m_igs017_igs031->video_start();
}
void igs_m027_state::machine_start()
{
m_dsw_io_select = 0;
m_unk2_write_count = 0;
save_item(NAME(m_dsw_io_select));
save_item(NAME(m_unk2_write_count));
}
/***************************************************************************
@ -112,65 +144,19 @@ void igs_m027_state::igs_mahjong_map(address_map &map)
map(0x38000000, 0x38007fff).rw(m_igs017_igs031, FUNC(igs017_igs031_device::read), FUNC(igs017_igs031_device::write));
map(0x38008000, 0x38008003).r(FUNC(igs_m027_state::unk_r));
map(0x38008000, 0x38008003).rw(m_oki, FUNC(okim6295_device::read), FUNC(okim6295_device::write)).umask16(0x000000ff);
map(0x38009000, 0x38009003).ram(); //?????????????? oki 6295
map(0x38009000, 0x38009003).r(FUNC(igs_m027_state::unk_r));
map(0x40000008, 0x4000000b).w(FUNC(igs_m027_state::unk2_w));
map(0x4000000c, 0x4000000f).r(FUNC(igs_m027_state::unk2_r));
map(0x40000018, 0x4000001b).w(FUNC(igs_m027_state::dsw_io_select_w));
map(0x70000200, 0x70000203).ram(); //??????????????
map(0x50000000, 0x500003ff).nopw(); // uploads XOR table to external ROM here
map(0xf0000000, 0xf000000f).nopw(); // magic registers
}
/***************************************************************************
Common functions
***************************************************************************/
/***************************************************************************
Code Decryption
***************************************************************************/
#if 0
static const u8 sdwx_tab[] =
{
0x49, 0x47, 0x53, 0x30, 0x30, 0x35, 0x35, 0x52, 0x44, 0x34, 0x30, 0x32, 0x30, 0x36, 0x32, 0x31,
0x8a, 0xbb, 0x20, 0x67, 0x97, 0xa5, 0x20, 0x45, 0x6b, 0xc0, 0xe8, 0x0c, 0x80, 0xfb, 0x49, 0xaa,
0x1e, 0xac, 0x29, 0xf2, 0xb9, 0x9f, 0x01, 0x4a, 0x8d, 0x5f, 0x95, 0x96, 0x78, 0xc3, 0xf6, 0x65,
0x17, 0xbd, 0xb6, 0x5b, 0x25, 0x5f, 0x6b, 0xde, 0x10, 0x2e, 0x67, 0x05, 0xdc, 0xac, 0xb6, 0xbd,
0x3d, 0x20, 0x58, 0x3d, 0xf0, 0xa8, 0xc0, 0xad, 0x5b, 0x82, 0x8d, 0x12, 0x65, 0x97, 0x87, 0x7d,
0x97, 0x49, 0xdd, 0x74, 0x74, 0x7e, 0x9d, 0xa1, 0x15, 0xed, 0x75, 0xb9, 0x09, 0xa8, 0xa8, 0xb0,
0x6b, 0xea, 0x54, 0x1b, 0x45, 0x23, 0xe2, 0xe5, 0x25, 0x42, 0xce, 0x36, 0xfe, 0x42, 0x99, 0xa0,
0x41, 0xf8, 0x0b, 0x8c, 0x3c, 0x1b, 0xae, 0xe4, 0xb2, 0x94, 0x87, 0x02, 0xbc, 0x08, 0x17, 0xd9,
0xe0, 0xa4, 0x93, 0x63, 0x6f, 0x28, 0x5f, 0x4a, 0x24, 0x36, 0xd1, 0xda, 0xfa, 0xdd, 0x23, 0x26,
0x4e, 0x61, 0xb9, 0x7a, 0x36, 0x4d, 0x95, 0x01, 0x20, 0xbc, 0x18, 0xb7, 0xaf, 0xe4, 0xfb, 0x92,
0xd2, 0xe3, 0x8e, 0xec, 0x26, 0xce, 0x2f, 0x34, 0x8f, 0xf7, 0x0d, 0xd6, 0x11, 0x7f, 0x1f, 0x68,
0xf4, 0x1d, 0x5f, 0x16, 0x19, 0x2d, 0x4c, 0x4f, 0x96, 0xfc, 0x9f, 0xb0, 0x99, 0x53, 0x4c, 0x32,
0x7b, 0x41, 0xbc, 0x90, 0x23, 0x2e, 0x4a, 0xfc, 0x9e, 0x1d, 0xfc, 0x02, 0xfc, 0x41, 0x83, 0xbc,
0x6d, 0xc4, 0x75, 0x37, 0x9d, 0xd3, 0xc9, 0x26, 0x4d, 0xed, 0x93, 0xc6, 0x32, 0x6d, 0x02, 0x11,
0x12, 0x56, 0x97, 0x26, 0x1d, 0x5f, 0xa7, 0xf8, 0x89, 0x3f, 0x14, 0x36, 0x72, 0x3b, 0x48, 0x7b,
0xf1, 0xed, 0x72, 0xb7, 0x7a, 0x56, 0x05, 0xde, 0x7b, 0x27, 0x6d, 0xcf, 0x33, 0x4c, 0x14, 0x86,
};
#endif
/***************************************************************************
Protection & I/O
***************************************************************************/
/***************************************************************************
Input Ports
@ -179,22 +165,98 @@ static const u8 sdwx_tab[] =
static INPUT_PORTS_START( base )
PORT_START("TEST0")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("DSW1")
PORT_DIPUNKNOWN_DIPLOC( 0x01, 0x01, "SW1:1" )
PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x02, "SW1:2" )
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "SW1:3" )
PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x08, "SW1:4" )
PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "SW1:5" )
PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "SW1:6" )
PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "SW1:7" )
PORT_DIPUNKNOWN_DIPLOC( 0x80, 0x80, "SW1:8" )
PORT_START("TEST1")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("DSW2")
PORT_DIPUNKNOWN_DIPLOC( 0x01, 0x01, "SW2:1" )
PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x02, "SW2:2" )
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "SW2:3" )
PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x08, "SW2:4" )
PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "SW2:5" )
PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "SW2:6" )
PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "SW2:7" )
PORT_DIPUNKNOWN_DIPLOC( 0x80, 0x80, "SW2:8" )
PORT_START("TEST2")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("DSW3")
PORT_DIPUNKNOWN_DIPLOC( 0x01, 0x01, "SW3:1" )
PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x02, "SW3:2" )
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "SW3:3" )
PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x08, "SW3:4" )
PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "SW3:5" )
PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "SW3:6" )
PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "SW3:7" )
PORT_DIPUNKNOWN_DIPLOC( 0x80, 0x80, "SW3:8" )
PORT_START("PORTB") // buttons?
PORT_DIPNAME( 0x01, 0x01, "PORTB")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("PORTC") // buttons?
PORT_DIPNAME( 0x01, 0x01, "PORTC")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
static INPUT_PORTS_START( jking02 )
PORT_INCLUDE(base)
PORT_START("TEST0")
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Unknown ) ) // can cause a coin error, maybe this port is multiplexed with inputs?
PORT_MODIFY("DSW2")
PORT_DIPNAME( 0x01, 0x00, "DSW2" ) // can cause a coin error (sets different inputs?)
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_MODIFY("DSW3")
PORT_DIPNAME( 0x02, 0x00, "Show Odds" )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
@ -209,31 +271,32 @@ static INPUT_PORTS_START( jking02 )
PORT_DIPSETTING( 0x10, "Casino Style" )
PORT_DIPSETTING( 0x00, "Casino Style (duplicate 1)" )
PORT_DIPSETTING( 0x30, "Casino Style (duplicate 2)" )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("TEST1")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_MODIFY("PORTB")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 ) // shows dipswitches
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN1 ) // maybe service coin?
PORT_MODIFY("PORTC")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) // maybe bet?
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 ) // maybe start?
PORT_START("TEST2")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
INPUT_PORTS_END
static INPUT_PORTS_START( qlgs )
PORT_INCLUDE(base)
PORT_MODIFY("TEST0")
PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_MODIFY("DSW2")
PORT_DIPNAME( 0x04, 0x00, "Link Mode" )
PORT_DIPSETTING( 0x04, "Linked" )
PORT_DIPSETTING( 0x00, "Standalone" )
INPUT_PORTS_END
static INPUT_PORTS_START( amazonia )
PORT_INCLUDE(base)
PORT_START("DSW1")
PORT_MODIFY("DSW1")
// Credits proportion
PORT_DIPNAME( 0x03, 0x03, "Proporcao Credito" ) PORT_DIPLOCATION("SW1:1,2")
PORT_DIPSETTING( 0x00, "1" )
@ -262,7 +325,7 @@ static INPUT_PORTS_START( amazonia )
PORT_DIPSETTING( 0x80, "Auto" )
PORT_START("DSW2")
PORT_MODIFY("DSW2")
// Demo Song
PORT_DIPNAME( 0x01, 0x01, "Demonstracao Musica" ) PORT_DIPLOCATION("SW2:1")
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
@ -293,16 +356,6 @@ static INPUT_PORTS_START( amazonia )
PORT_DIPNAME( 0x80, 0x80, "Panel Mode" ) PORT_DIPLOCATION("SW2:8")
PORT_DIPSETTING( 0x00, "36+10" )
PORT_DIPSETTING( 0x80, "28" )
PORT_START("DSW3")
PORT_DIPUNKNOWN_DIPLOC( 0x01, 0x01, "SW3:1" )
PORT_DIPUNKNOWN_DIPLOC( 0x02, 0x02, "SW3:2" )
PORT_DIPUNKNOWN_DIPLOC( 0x04, 0x04, "SW3:3" )
PORT_DIPUNKNOWN_DIPLOC( 0x08, 0x08, "SW3:4" )
PORT_DIPUNKNOWN_DIPLOC( 0x10, 0x10, "SW3:5" )
PORT_DIPUNKNOWN_DIPLOC( 0x20, 0x20, "SW3:6" )
PORT_DIPUNKNOWN_DIPLOC( 0x40, 0x40, "SW3:7" )
PORT_DIPUNKNOWN_DIPLOC( 0x80, 0x80, "SW3:8" )
INPUT_PORTS_END
@ -323,6 +376,58 @@ TIMER_DEVICE_CALLBACK_MEMBER(igs_m027_state::interrupt)
m_maincpu->pulse_input_line(ARM7_FIRQ_LINE, m_maincpu->minimum_quantum_time()); // vbl?
}
u8 igs_m027_state::ppi_porta_r()
{
logerror("%s: ppi_porta_r\n", machine().describe_context());
return 0xff;
}
u8 igs_m027_state::ppi_portb_r()
{
logerror("%s: ppi_portb_r\n", machine().describe_context());
return m_portb->read();
}
u8 igs_m027_state::ppi_portc_r()
{
logerror("%s: ppi_portc_r\n", machine().describe_context());
return m_portc->read();
}
void igs_m027_state::dsw_io_select_w(u32 data)
{
m_dsw_io_select = data;
}
// IO? maybe serial?
void igs_m027_state::unk2_w(u32 data)
{
logerror("%s: unk2_w %08x\n", machine().describe_context(), data);
m_unk2_write_count++;
}
u32 igs_m027_state::unk2_r()
{
logerror("%s: unk2_r\n", machine().describe_context());
// slqz3 boot check
if (m_unk2_write_count & 1)
return 0xffffffff;
else
return 0xffffffef;
}
u32 igs_m027_state::unk_r()
{
// this is accessed as a byte, lower 2 bytes are read?
// slqz3 reads test switch in here? writes to the address look like key matrix?
logerror("%s: unk_r\n", machine().describe_context());
return 0xffffffff;
}
void igs_m027_state::igs_mahjong(machine_config &config)
{
@ -342,9 +447,9 @@ void igs_m027_state::igs_mahjong(machine_config &config)
TIMER(config, "scantimer").configure_scanline(FUNC(igs_m027_state::interrupt), "screen", 0, 1);
I8255A(config, m_ppi);
m_ppi->in_pa_callback().set_ioport("TEST0");
m_ppi->in_pb_callback().set_ioport("TEST1");
m_ppi->in_pc_callback().set_ioport("TEST2");
m_ppi->in_pa_callback().set(FUNC(igs_m027_state::ppi_porta_r));
m_ppi->in_pb_callback().set(FUNC(igs_m027_state::ppi_portb_r));
m_ppi->in_pc_callback().set(FUNC(igs_m027_state::ppi_portc_r));
IGS017_IGS031(config, m_igs017_igs031, 0);
@ -352,7 +457,8 @@ void igs_m027_state::igs_mahjong(machine_config &config)
m_igs017_igs031->set_i8255_tag("ppi8255");
// sound hardware
// OK6295
SPEAKER(config, "mono").front_center();
OKIM6295(config, m_oki, 1000000, okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 0.5);
}
/***************************************************************************
@ -395,7 +501,7 @@ IGS PCB-0239-11-EE
ROM_START( slqz3 )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS027A type G ARM based MCU
ROM_LOAD( "slqz3_igs027a", 0x00000, 0x4000, NO_DUMP )
ROM_LOAD( "slqz3_027a.bin", 0x00000, 0x4000, CRC(abb8ef8b) SHA1(b8912fe38dc2ff3b1a718e9fe3c76eae30aad7dc) ) // unknown sticker
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "u29", 0x000000, 0x200000, CRC(215fed1e) SHA1(c85d8695e0be1044ac206118c3fc0ddc7063aaf6) ) // 11xxxxxxxxxxxxxxxxxxx = 0xFF
@ -406,7 +512,6 @@ ROM_START( slqz3 )
ROM_REGION( 0x400000, "igs017_igs031:sprites", 0 )
ROM_LOAD( "u18", 0x000000, 0x400000, CRC(81428f18) SHA1(9fb19c8a79cc3443642f4b044e04735df2cb45be) ) // FIXED BITS (xxxxxxxx0xxxxxxx)
ROM_REGION( 0x200000, "oki", 0 )
ROM_LOAD( "u26", 0x000000, 0x200000, CRC(84bc2f3e) SHA1(49dcf5eaa39accd5c6bf01782fd4221298cb43ed) ) // 1ST AND 2ND HALF IDENTICAL
ROM_END
@ -769,7 +874,7 @@ Notes:
61256 - EliteMT LP61256 32kBx8-bit SRAM (SOJ28)
HM62256 - Hitachi HM62256 32kBx8-bit SRAM (SOP28)
T518B - Reset IC
IGS027A - ARM7 CPU with internal ROM.
IGS027A - ARM7 CPU with internal ROM.
lhdmg - Sticker: B6
lhdmgplus - Sticker: B4
@ -1265,91 +1370,91 @@ void igs_m027_state::init_sdwx()
void igs_m027_state::init_klxyj()
{
klxyj_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_chessc2()
{
chessc2_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_lhzb4()
{
lhzb4_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_mgfx()
{
mgfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_lhzb3()
{
lhzb3_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_sddz()
{
sddz_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_gonefsh2()
{
gonefsh2_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_zhongguo()
{
zhongguo_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_slqz3()
{
slqz3_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
pgm_create_dummy_internal_arm_region();
//m_igs017_igs031->slqz3_decrypt_tiles(); // none of the existing functions are correct for this
// sprite gfx not encrypted
}
void igs_m027_state::init_fruitpar()
{
fruitpar_decrypt(machine());
m_igs017_igs031->sdwx_gfx_decrypt();
m_igs017_igs031->tarzan_decrypt_sprites(0x400000);
m_igs017_igs031->tarzan_decrypt_sprites(0, 0);
}
void igs_m027_state::init_oceanpar()
{
oceanpar_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_amazonia()
{
amazonia_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
void igs_m027_state::init_amazoni2()
{
amazoni2_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt(machine());
//m_igs017_igs031->sdwx_gfx_decrypt();
pgm_create_dummy_internal_arm_region();
}
@ -1357,28 +1462,28 @@ void igs_m027_state::init_qlgs()
{
qlgs_decrypt(machine());
m_igs017_igs031->sdwx_gfx_decrypt();
m_igs017_igs031->tarzan_decrypt_sprites(0x400000);
m_igs017_igs031->tarzan_decrypt_sprites(0, 0);
}
void igs_m027_state::init_mgzz()
{
mgzz_decrypt(machine());
m_igs017_igs031->sdwx_gfx_decrypt(); // wrong?
m_igs017_igs031->tarzan_decrypt_sprites(0x400000);
m_igs017_igs031->tarzan_decrypt_sprites(0, 0);
}
void igs_m027_state::init_mgcs3()
{
mgcs3_decrypt(machine());
m_igs017_igs031->sdwx_gfx_decrypt(); // wrong?
m_igs017_igs031->tarzan_decrypt_sprites(0x400000);
m_igs017_igs031->tarzan_decrypt_sprites(0, 0);
}
void igs_m027_state::init_jking02()
{
jking02_decrypt(machine());
m_igs017_igs031->sdwx_gfx_decrypt();
m_igs017_igs031->tarzan_decrypt_sprites(0x400000); // not 100% correect?
m_igs017_igs031->tarzan_decrypt_sprites(0x400000, 0x400000);
// the sprite ROM at 0x400000 doesn't require decryption
}

2
src/mame/igs/igs_m027xa.cpp
View File

@ -406,7 +406,7 @@ void igs_m027xa_state::init_crzybugs()
{
crzybugs_decrypt(machine());
m_igs017_igs031->sdwx_gfx_decrypt();
m_igs017_igs031->tarzan_decrypt_sprites(0); // ok?
m_igs017_igs031->tarzan_decrypt_sprites(0, 0);
}
void igs_m027xa_state::init_crzybugsj()