/
igs_m036.cpp
511 lines (387 loc) · 20.9 KB
/
igs_m036.cpp
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// license:BSD-3-Clause
// copyright-holders: David Haywood
/* IGS Gambling games using IGS036 CPU
pgm2.cpp also uses this CPU
<Chao Ji Da Heng 2>
cjdh2.zip
---------------------------------------------------
CPU: IGS036
GFX: IGS036
SND: 6295
==============================================
a IGS game use IGS036 chip
IGS036 could be a upgraded version of IGS027A
but with GFX processor integrated
I don't know the CPU core (should be ARM based due to fail test)
the chip has internal rom built-in
the FLASH(u33, EV29LV160AB-90PCR) is external rom and encrypted
if the external rom is decrypted then we can
try to trojan the internal rom
here we offer several revisions of the same game to see
if anyone could find any clue, these 4 revision can
be programmed and running on a same PCB.
===================================================
filename |
---------------------------------------------------
cjdh2_s215cn.u33 | PRG (Ver S215CN)
cjdh2_s311cn.rom | PRG (Ver S311CN)
cjdh2_s311cna.rom | PRG (Ver S311CNA)
cjdh2_s311cnb.rom | PRG (Ver S311CNB)
cjdh2_cg1.u8 | GFX ROM
cjdh2_cg2.u24 | GFX ROM
cjdh2_sp.u20 | SND ROM
DSC00257.JPG | PCB Photo
---------------------------------------------------
(dump by XingXing)
<Super Dou Di Zhu Special>
cjddzsp.zip
---------------------------------------------------
CPU: IGS036
GFX: IGS036
SND: TT5665
----------------------------------------------------------------------------
Filename TYPE CRC32 SHA1
cjddzsp_s122cn.u27 GFX 797e5ba3 784fae513ac8cfd1143f0d0ce0936f74e2e64e48
cjddzsp_s122cn.u28 GFX d0441a6b e1c948f94472398aa5887963cf8e87be28dd66e0
cjddzsp_s122cn.u30 SND e0e02a57 96074a5226dd24d0bc150adff7324b5349cb5dc2
cjddzsp_s122cn.u18 PRG 4a42aad6 96805e5bfbd50686177fe50020229ea8787ade17
----------------------------------------------------------------------------
check more info and photo from cjdh2.zip!!!
(dump by XingXing)
*/
#include "emu.h"
#include "igs036crypt.h"
#include "cpu/arm7/arm7.h"
#include "cpu/arm7/arm7core.h"
#include "sound/okim6295.h"
#include "sound/tt5665.h"
#include "emupal.h"
#include "screen.h"
#include "speaker.h"
namespace {
class igs_m036_state : public driver_device
{
public:
igs_m036_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu") { }
void igs_m036_tt(machine_config &config);
void igs_m036(machine_config &config);
void init_igs_m036();
void init_cjdh2();
void init_cjddzsp();
void init_igsm312();
private:
uint32_t screen_update_igs_m036(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
void pgm_create_dummy_internal_arm_region(void);
void igs_m036_map(address_map &map);
};
uint32_t igs_m036_state::screen_update_igs_m036(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
return 0;
}
void igs_m036_state::igs_m036_map(address_map &map)
{
map(0x00000000, 0x00003fff).rom(); // Internal ROM
map(0x08000000, 0x081fffff).rom().region("user1", 0); // not 100% sure it maps here.
}
static INPUT_PORTS_START( igs_m036 )
INPUT_PORTS_END
ROM_START( cjdh2 )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "chaohen2_igs036", 0x00000, 0x4000, NO_DUMP )
// there is also a square socketed chip like the one on Haunted House (igs_m027) probably in need of dumping
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "cjdh2_s311cn.u33", 0x000000, 0x200000, CRC(a6fb72f0) SHA1(1d9583eafaea21d5ec078b7f2e3dc426571a9550) )
ROM_REGION( 0x200000, "oki", 0 ) // samples
ROM_LOAD( "cjdh2_sp.u20", 0x000000, 0x200000, CRC(14a20112) SHA1(de49ecbc6ffd89e8d2e0a4cf1f4cba1a78810d42) )
ROM_REGION( 0x800100*2, "gfx", 0 )
ROM_LOAD( "cjdh2_cg1.u8", 0x000000, 0x800100, CRC(c14bf4b2) SHA1(32bdd7c498b75f3444bb6a6ccf0981d5dd46028c) )
ROM_LOAD( "cjdh2_cg2.u24", 0x800100, 0x800100, CRC(f9c747c3) SHA1(c4ff67e9da1322536841b8a9e9d9cfea6d7ebc4a) )
ROM_END
ROM_START( cjdh2a )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "chaohen2_igs036", 0x00000, 0x4000, NO_DUMP )
// there is also a square socketed chip like the one on Haunted House (igs_m027) probably in need of dumping
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "cjdh2_s311cna.u33", 0x000000, 0x200000, CRC(0bc6bc1b) SHA1(c891a7051cda1fd250d9380d7f33b47c375db74d) )
ROM_REGION( 0x200000, "oki", 0 ) // samples
ROM_LOAD( "cjdh2_sp.u20", 0x000000, 0x200000, CRC(14a20112) SHA1(de49ecbc6ffd89e8d2e0a4cf1f4cba1a78810d42) )
ROM_REGION( 0x800100*2, "gfx", 0 )
ROM_LOAD( "cjdh2_cg1.u8", 0x000000, 0x800100, CRC(c14bf4b2) SHA1(32bdd7c498b75f3444bb6a6ccf0981d5dd46028c) )
ROM_LOAD( "cjdh2_cg2.u24", 0x800100, 0x800100, CRC(f9c747c3) SHA1(c4ff67e9da1322536841b8a9e9d9cfea6d7ebc4a) )
ROM_END
ROM_START( cjdh2b )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "chaohen2_igs036", 0x00000, 0x4000, NO_DUMP )
// there is also a square socketed chip like the one on Haunted House (igs_m027) probably in need of dumping
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "cjdh2_s311cnb.u33", 0x000000, 0x200000, CRC(ddcf50bd) SHA1(39a3ed728be5894a2fec5cf0858f6f40be5ccae1) )
ROM_REGION( 0x200000, "oki", 0 ) // samples
ROM_LOAD( "cjdh2_sp.u20", 0x000000, 0x200000, CRC(14a20112) SHA1(de49ecbc6ffd89e8d2e0a4cf1f4cba1a78810d42) )
ROM_REGION( 0x800100*2, "gfx", 0 )
ROM_LOAD( "cjdh2_cg1.u8", 0x000000, 0x800100, CRC(c14bf4b2) SHA1(32bdd7c498b75f3444bb6a6ccf0981d5dd46028c) )
ROM_LOAD( "cjdh2_cg2.u24", 0x800100, 0x800100, CRC(f9c747c3) SHA1(c4ff67e9da1322536841b8a9e9d9cfea6d7ebc4a) )
ROM_END
ROM_START( cjdh2c )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "chaohen2_igs036", 0x00000, 0x4000, NO_DUMP )
// there is also a square socketed chip like the one on Haunted House (igs_m027) probably in need of dumping
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "cjdh2_s215cn.u33", 0x000000, 0x200000, CRC(ebe35131) SHA1(1f167e70a80b39e0658fd97c249982a0aa622683) )
ROM_REGION( 0x200000, "oki", 0 ) // samples
ROM_LOAD( "cjdh2_sp.u20", 0x000000, 0x200000, CRC(14a20112) SHA1(de49ecbc6ffd89e8d2e0a4cf1f4cba1a78810d42) )
ROM_REGION( 0x800100*2, "gfx", 0 )
ROM_LOAD( "cjdh2_cg1.u8", 0x000000, 0x800100, CRC(c14bf4b2) SHA1(32bdd7c498b75f3444bb6a6ccf0981d5dd46028c) )
ROM_LOAD( "cjdh2_cg2.u24", 0x800100, 0x800100, CRC(f9c747c3) SHA1(c4ff67e9da1322536841b8a9e9d9cfea6d7ebc4a) )
ROM_END
ROM_START( cjddzsp )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "cjddzsp_igs036", 0x00000, 0x4000, NO_DUMP )
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "cjddzsp_s122cn.u18", 0x000000, 0x200000, CRC(4a42aad6) SHA1(96805e5bfbd50686177fe50020229ea8787ade17) )
ROM_REGION( 0x800100, "tt5665", 0 ) // samples
ROM_LOAD( "cjddzsp_s122cn.u27", 0x000000, 0x800100, CRC(797e5ba3) SHA1(784fae513ac8cfd1143f0d0ce0936f74e2e64e48))
ROM_REGION( 0x800100*2, "gfx", 0 )
ROM_LOAD( "cjddzsp_s122cn.u28", 0x000000, 0x800100, CRC(d0441a6b) SHA1(e1c948f94472398aa5887963cf8e87be28dd66e0) )
ROM_LOAD( "cjddzsp_s122cn.u30", 0x800100, 0x800100, CRC(e0e02a57) SHA1(96074a5226dd24d0bc150adff7324b5349cb5dc2) )
ROM_END
/*******************************************************************
Long Hu Zheng Ba Te Bie Ban, IGS, 2009
Que Huang Zheng Ba, IGS, 2007
(Year not shown on title screens but date shown on error screen when program ROM removed)
Hardware Info by Guru
---------------------
PCB-0701-01-IU (Que Huang Zheng Ba)
PCB-0799-02-IU-1 (Long Hu Zheng Ba Te Bie Ban)
|----| |-------------------------------| |------|
| |--| JAMMA |--| |
| ULN2004 TDA1519 |
|-| 7407 ULN2004 VOL |
| LV245 LV245 4.952MHz |
|-| LV245 LV245 EPM3032 |------| UPC844|
| 20MHz |TT5665| U43|
|1 |------| |------| QS3257 |
|8 |IGS036| QS3257 |
|W | | |
|A |------| U27 CON3|
|Y 7404 32.768kHz |
| 7404 U28 |
|-| HC132 U18 |
| SW4 16LV1024 U29 |
| LV245 JP8|
|-| BATT U30 |
| 1117-18 SW1 |
|10 TYN408G SW2 U31 |
|WAY 1084-33 SW3 |
| JP7|
|-------------------------------------------------|
Notes:
IGS036 - Custom SOC in BGA package with internal ROM. SOC is possibly ARM-based. Clock input 20.000MHz
TT5665 - Tontek Design Technology TT5665 8-Channel (or 4-Channel L/R Stereo) ADPCM Voice Synthesis LSI
Clock input 4.952MHz, pin 25 (SS) high, S0 and S1 low. Game sound is very low quality.
EPM3032 - Altera EPM3032 CPLD in PLCC44 package
Sticker on Que Huang Zheng Ba: "IU U23"
Sticker on Long Hu Zheng Ba Te Bie Ban: "IU-1 U23"
TDA1519 - NXP TDA1519 6W Stereo Power Amplifier IC
UPC844 - NEC uPC844 Quad Operational Amplifier
QS3257 - IDT QS3257 Mux/Demux (=74LS257)
ULN2004 - Texas Instruments ULN2004 Darlington Array
LV245 - 74LV245A Octal Bus Transceiver
7407 - 7407D Hex Buffer
7404 - 7404D Hex Inverter
HC132 - 74HC132D Quadruple 2-Input Positive-NAND Schmitt Trigger
16LV1024 - Chiplus CS16LV10243GCR70 64kBx16-bit SRAM
U43 - PS/2 Port (not populated on PCB-0799)
CON3 - DB9 Port (not populated on PCB-0799)
JP7 - 4-pin power connector
JP8 - 10-pin connector (not populated, might be for JTAG programming)
BATT - 3V Coin Battery
SW1-3 - 8-position DIP Switch
SW4 - SPDT Switch (clears high scores/NVRAM)
1117-18 - 1.8V 800mA LDO Regulator
1084-33 - 3.3V 5A LDO Regulator
TYN408G - ST TYN408G SCR
U18 - EV29LV160AB 2Mx8-bit/1Mx16-bit DIP42 3.3V Flash ROM. ROM data is 16-bit.
The ROM is not pin compatible with 27C160 and must be dumped using a custom adapter.
This ROM is the game-specific program code. There is common code inside the IGS036 SOC because
if the program ROM is removed and booted the screen shows 'PROGRAM ROM ERROR'
- Que Huang Zheng Ba: V100CN_U18.U18
- Long Hu Zheng Ba Te Bie Ban: S101CN_U18.U18
U27-U31 - EV29LV640MT 8Mx8-bit/4Mx16-bit DIP48 Flash ROM (U29 & U31 not populated). ROM data is 16-bit.
U27 - Audio Samples for TT5665
Other ROMs - Graphics
*******************************************************************/
ROM_START( lhtb ) // PCB-0799-02-IU-1, every ROM label starts with 龍虎特別版
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "cn1012_igs036", 0x00000, 0x4000, NO_DUMP )
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "s-101cn.u18", 0x000000, 0x200000, CRC(1020f4b5) SHA1(953bb776a804738c624a1dca336e42beb10238f7) )
ROM_REGION( 0x800000, "tt5665", 0 ) // samples
ROM_LOAD( "s101cn_u27.u27", 0x000000, 0x800000, CRC(8db377ae) SHA1(769c146104d8577b337d5aa8b388b9c8b726dd21) )
ROM_REGION( 0x800000*2, "gfx", 0 )
ROM_LOAD( "s101cn_u28.u28", 0x000000, 0x800000, CRC(75029040) SHA1(d1d0fd696a6c2819034b089e5d2e97b6d5ccc5f9) )
// u29 not populated
ROM_LOAD( "s101cn_u30.u30", 0x800000, 0x800000, CRC(4024bd96) SHA1(c3f1c616c9783560a5ea0f8727e39c20c64d46f2) )
// u31 not populated, etched CG1-L on PCB
ROM_END
ROM_START( qhzb ) // PCB-0701-01-IU
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "qhzb_igs036", 0x00000, 0x4000, NO_DUMP )
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "v100cn_u18.u18", 0x000000, 0x200000, CRC(8c2733b7) SHA1(226768eead8d7754b2468384e5e691812d0ac96d) )
ROM_REGION( 0x800000, "tt5665", 0 ) // samples
ROM_LOAD( "sp_u27.u27", 0x000000, 0x800000, CRC(624ff81a) SHA1(99f06f725b761418e88198493276982e367bd432) ) // 1xxxxxxxxxxxxxxxxxxxxxx = 0x00
ROM_REGION( 0x800000*2, "gfx", 0 )
ROM_LOAD( "cg_u28.u28", 0x000000, 0x800000, CRC(04105f6f) SHA1(e917825c2304bba3362aecbfab73d2e2b340478e) ) // FIXED BITS (xxxxxxxx0000xxxx)
// u29 not populated
ROM_LOAD( "cg_u30.u30", 0x800000, 0x800000, CRC(37c7d442) SHA1(81682aa1ba6912919c85ee8f68c2e9821f4a3171) )
// u31 not populated, etched CG1-L on PCB
ROM_END
ROM_START( lhzb3in1 )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "lhzb3in1_igs036", 0x00000, 0x4000, NO_DUMP )
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "lhzb3in1_v100cn.u17", 0x000000, 0x200000, CRC(03caaba4) SHA1(701b97d791e9329bad2ddc4d365748e65c430758) )
ROM_REGION( 0x1000000, "tt5665", 0 ) // samples
ROM_LOAD( "lhzb3in1_v100cn.u29", 0x000000, 0x800000, CRC(d8c160a9) SHA1(4b567571764db679a265ae075136128db495acdd) )
ROM_LOAD( "lhzb3in1_v100cn.u28", 0x800000, 0x800000, CRC(68624630) SHA1(56e638d59c4533136f69db22f562b39120b516c1) ) // 11xxxxxxxxxxxxxxxxxxxxx = 0x00
ROM_REGION( 0x2000000, "gfx", 0 )
ROM_LOAD( "lhzb3in1_v100cn.u30", 0x0000000, 0x800000, CRC(fb4124d7) SHA1(324fe2ade17b0ee9833decf2cab9dd4654a04cec) )
ROM_LOAD( "lhzb3in1_v100cn.u31", 0x0800000, 0x800000, CRC(4572ff90) SHA1(5d4a40ddec1505edc8a1e35130abd7f2c97b1094) ) // FIXED BITS (xxxxxxxx0000xxxx)
ROM_LOAD( "lhzb3in1_v100cn.u32", 0x1000000, 0x800000, CRC(04fe8ca2) SHA1(039009dd535e1388236bd0fd699eeaf593ae5323) )
ROM_LOAD( "lhzb3in1_v100cn.u33", 0x1800000, 0x800000, CRC(9afa55d1) SHA1(0a19e1c54b271b21fb9931e7c81a9e7d9e77295a) )
ROM_END
ROM_START( igsm312 )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036 ARM based MCU
ROM_LOAD( "igsunk_igs036", 0x00000, 0x4000, NO_DUMP )
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "m312cn.rom", 0x000000, 0x200000, CRC(5069c310) SHA1(d53a2e8acddfbb7afc27c68c0b3167419a3ec3e6) )
ROM_REGION( 0x800100, "tt5665", ROMREGION_ERASE00 ) // samples
// missing
ROM_REGION( 0x800100*2, "gfx", ROMREGION_ERASE00 )
// missing
ROM_END
// PCB-0999-00-KO main with PCB-0634-02-IN riser board for GFX ROMs + PCB-0998-01-KO-C for I/O
ROM_START( mghammer )
ROM_REGION( 0x04000, "maincpu", 0 )
// Internal ROM of IGS036E ARM based MCU (1119 0T7643 IGS036E)
ROM_LOAD( "mghammer_igs036e", 0x00000, 0x4000, NO_DUMP )
ROM_REGION32_LE( 0x200000, "user1", 0 ) // external ARM data / prg
ROM_LOAD( "v_100jp.u26", 0x000000, 0x200000, CRC(d78a4dbb) SHA1(149e68c1294b31f4b039d2cd36d36f17873c247e) )
ROM_REGION( 0x1000000, "tt5665", ROMREGION_ERASE00 ) // samples
ROM_LOAD( "sp_u17.u17", 0x000000, 0x800000, CRC(dd9b43b6) SHA1(5fa3191a2ebb0ea7fb737e44b1f651987c6c1bbb) )
ROM_LOAD( "sp_u18.u18", 0x800000, 0x800000, CRC(0998e0c6) SHA1(bfa2b42248dc52f83682bbdec7bb7aaa53b4ac29) )
ROM_REGION( 0x4000400, "gfx", 0 )
ROM_LOAD( "cg_v_100jp.u1", 0x0000000, 0x1000100, CRC(6800418e) SHA1(81eb23f8d5c6d4eeac6bf7b06897d88d744b9681) )
ROM_LOAD( "cg_v_100jp.u2", 0x1000100, 0x1000100, CRC(decffe69) SHA1(6161208eb399a8f418244c19e0236b4db79d0300) )
ROM_LOAD( "cg_v_100jp.u3", 0x2000200, 0x1000100, CRC(6b6df061) SHA1(ba1e020626ce50a7fc5859f41ec717b0b39229cb) )
ROM_LOAD( "cg_v_100jp.u4", 0x3000300, 0x1000100, CRC(5813401d) SHA1(7675a691ce0f6b99fa15a7c0004a733121772c3c) )
ROM_REGION( 0x04000, "iocpu", 0 )
// Internal ROM of IGS036E ARM based MCU (1119 0T7643 IGS036E), on I/O board (yes, same IGS036 code as main)
ROM_LOAD( "io_mghammer_igs036e", 0x00000, 0x4000, NO_DUMP )
ROM_REGION32_LE( 0x200000, "io", 0 ) // external ARM data / prg
ROM_LOAD( "io_v_100jp.u1", 0x000000, 0x200000, CRC(cf6c7440) SHA1(53d7b8240b153045569cac72683670df45c6ed32) )
ROM_END
void igs_m036_state::pgm_create_dummy_internal_arm_region(void)
{
uint16_t *temp16 = (uint16_t *)memregion("maincpu")->base();
for (int i = 0; i < 0x4000 / 2; i += 2)
{
temp16[i] = 0xfffe;
temp16[i + 1] = 0xeaff;
}
int base = 0;
// jump straight to where we've mapped the external ROM for testing (should really set up a fake stack etc. too)
temp16[(base) / 2] = 0x0004; base += 2;
temp16[(base) / 2] = 0xe59f; base += 2;
temp16[(base) / 2] = 0x0000; base += 2;
temp16[(base) / 2] = 0xe590; base += 2;
temp16[(base) / 2] = 0xff10; base += 2;
temp16[(base) / 2] = 0xe12f; base += 2;
temp16[(base) / 2] = 0x0010; base += 2;
temp16[(base) / 2] = 0x0000; base += 2;
#if 0
temp16[(base) / 2] = 0x03c9; base += 2;
temp16[(base) / 2] = 0x0800; base += 2;
#else
temp16[(base) / 2] = 0x0000; base += 2;
temp16[(base) / 2] = 0x0800; base += 2;
#endif
}
void igs_m036_state::igs_m036(machine_config &config)
{
IGS036(config, m_maincpu, 20_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &igs_m036_state::igs_m036_map);
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_size(512, 256);
screen.set_visarea(0, 512-1, 0, 256-1);
screen.set_screen_update(FUNC(igs_m036_state::screen_update_igs_m036));
screen.set_palette("palette");
PALETTE(config, "palette").set_entries(0x200);
SPEAKER(config, "speaker").front_center();
OKIM6295(config, "oki", 1'000'000, okim6295_device::PIN7_LOW).add_route(ALL_OUTPUTS, "speaker", 1.0); // clock and pin 7 not verified
}
void igs_m036_state::igs_m036_tt(machine_config &config)
{
IGS036(config, m_maincpu, 20_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &igs_m036_state::igs_m036_map);
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_size(512, 256);
screen.set_visarea(0, 512-1, 0, 256-1);
screen.set_screen_update(FUNC(igs_m036_state::screen_update_igs_m036));
screen.set_palette("palette");
PALETTE(config, "palette").set_entries(0x200);
SPEAKER(config, "speaker").front_center();
TT5665(config, "tt5665", 4.952_MHz_XTAL, tt5665_device::ss_state::SS_HIGH, 0).add_route(1, "speaker", 1.0);
}
void igs_m036_state::init_igs_m036()
{
pgm_create_dummy_internal_arm_region();
}
void igs_m036_state::init_cjdh2()
{
init_igs_m036();
igs036_decryptor decrypter(cjdh2_key);
decrypter.decrypter_rom((uint16_t*)memregion("user1")->base(), memregion("user1")->bytes(), 0);
}
void igs_m036_state::init_cjddzsp()
{
init_igs_m036();
igs036_decryptor decrypter(cjddzsp_key);
decrypter.decrypter_rom((uint16_t*)memregion("user1")->base(), memregion("user1")->bytes(), 0);
}
void igs_m036_state::init_igsm312()
{
init_igs_m036();
igs036_decryptor decrypter(m312cn_key);
decrypter.decrypter_rom((uint16_t*)memregion("user1")->base(), memregion("user1")->bytes(), 0);
}
} // anonymous namespace
/***************************************************************************
Game Drivers
***************************************************************************/
GAME( 200?, cjdh2, 0, igs_m036, igs_m036, igs_m036_state, init_cjdh2, ROT0, "IGS", "Chao Ji Da Heng 2 (V311CN)", MACHINE_IS_SKELETON )
GAME( 200?, cjdh2a, cjdh2, igs_m036, igs_m036, igs_m036_state, init_cjdh2, ROT0, "IGS", "Chao Ji Da Heng 2 (V311CNA)", MACHINE_IS_SKELETON )
GAME( 200?, cjdh2b, cjdh2, igs_m036, igs_m036, igs_m036_state, init_cjdh2, ROT0, "IGS", "Chao Ji Da Heng 2 (V311CNB)", MACHINE_IS_SKELETON )
GAME( 200?, cjdh2c, cjdh2, igs_m036, igs_m036, igs_m036_state, init_cjdh2, ROT0, "IGS", "Chao Ji Da Heng 2 (V215CN)", MACHINE_IS_SKELETON )
GAME( 200?, cjddzsp, 0, igs_m036_tt, igs_m036, igs_m036_state, init_cjddzsp, ROT0, "IGS", "Super Dou Di Zhu Special (V122CN)", MACHINE_IS_SKELETON )
GAME( 2007, qhzb, 0, igs_m036_tt, igs_m036, igs_m036_state, init_cjddzsp, ROT0, "IGS", "Que Huang Zheng Ba (V100CN)", MACHINE_IS_SKELETON )
GAME( 2009, lhtb, 0, igs_m036_tt, igs_m036, igs_m036_state, init_cjddzsp, ROT0, "IGS", "Long Hu Tebie Ban (V101CN)", MACHINE_IS_SKELETON ) // 龍虎特別版 - Lónghǔ tèbié bǎn
GAME( 200?, lhzb3in1, 0, igs_m036_tt, igs_m036, igs_m036_state, init_cjddzsp, ROT0, "IGS", "Long Hu Zhengba San He Yi (V100CN)", MACHINE_IS_SKELETON ) // 龙虎争霸三合一
GAME( 200?, igsm312, 0, igs_m036_tt, igs_m036, igs_m036_state, init_igsm312, ROT0, "IGS", "unknown 'IGS 6POKER2' game (V312CN)", MACHINE_IS_SKELETON ) // there's very little code and no gfx ROMs, might be a 'set/clear' chip for a gambling game.
GAME( 2015, mghammer, 0, igs_m036_tt, igs_m036, igs_m036_state, init_igsm312, ROT0, "IGS / Enheart", "Medal Get Hammer (V100JP)", MACHINE_IS_SKELETON )