trunk/src/mame/drivers/igs_m027.c
| r249175 | r249176 | |
|---|
| 68 | 68 | DECLARE_DRIVER_INIT(fearless); |
| 69 | 69 | DECLARE_DRIVER_INIT(slqz3); |
| 70 | 70 | DECLARE_DRIVER_INIT(fruitpar); |
| 71 | DECLARE_DRIVER_INIT(amazonia); |
| 71 | 72 | TILE_GET_INFO_MEMBER(get_tx_tilemap_tile_info); |
| 72 | 73 | TILE_GET_INFO_MEMBER(get_bg_tilemap_tile_info); |
| 73 | 74 | virtual void video_start(); |
| r249175 | r249176 | |
|---|
| 538 | 539 | |
| 539 | 540 | |
| 540 | 541 | |
| 542 | /*************************************************************************** |
| 541 | 543 | |
| 544 | Amazonia King |
| 545 | IGS |
| 546 | |
| 547 | IGS PCB-0367-00-FG-1 |
| 548 | |
| 549 | - IGS 027A |
| 550 | - IGS 031 |
| 551 | - IGS A2107 |
| 552 | - IGS T2105 |
| 553 | - K668 (qfp44) == OKI6225 |
| 554 | - 82C55 |
| 555 | |
| 556 | ***************************************************************************/ |
| 557 | |
| 558 | ROM_START( amazonia ) |
| 559 | ROM_REGION( 0x04000, "maincpu", 0 ) |
| 560 | /* Internal rom of IGS027A type G ARM based MCU */ |
| 561 | ROM_LOAD( "amazonia_igs027a", 0x00000, 0x4000, NO_DUMP ) |
| 562 | |
| 563 | ROM_REGION( 0x80000, "user1", 0 ) // external ARM data / prg |
| 564 | ROM_LOAD( "amazonia_v-104br.u23", 0x00000, 0x80000, CRC(c203f875) SHA1(e8465ac74b873cc4d372a656bb50994bffed8406) ) |
| 565 | |
| 566 | ROM_REGION( 0x480000, "gfx1", 0 ) |
| 567 | ROM_LOAD( "amazonia_cg.u11", 0x000000, 0x80000, CRC(2ac2cfd1) SHA1(f8750a4727ddabf1415dab6eaa4a72e60e86e7f1) ) |
| 568 | |
| 569 | ROM_REGION( 0x80000, "oki", 0 ) |
| 570 | ROM_LOAD( "igs_s2102.u28", 0x00000, 0x80000, CRC(90dda82d) SHA1(67fbc1e8d76b85e124136e2f1df09c8b6c5a8f97) ) |
| 571 | ROM_END |
| 572 | |
| 573 | |
| 542 | 574 | ROM_START( sdwx ) |
| 543 | 575 | ROM_REGION( 0x04000, "maincpu", 0 ) |
| 544 | 576 | /* Internal rom of IGS027A ARM based MCU */ |
| r249175 | r249176 | |
|---|
| 1064 | 1096 | pgm_create_dummy_internal_arm_region(); |
| 1065 | 1097 | } |
| 1066 | 1098 | |
| 1099 | DRIVER_INIT_MEMBER(igs_m027_state,amazonia) |
| 1100 | { |
| 1101 | amazonia_decrypt(machine()); |
| 1102 | //sdwx_gfx_decrypt(machine()); |
| 1103 | pgm_create_dummy_internal_arm_region(); |
| 1104 | } |
| 1105 | |
| 1067 | 1106 | /*************************************************************************** |
| 1068 | 1107 | |
| 1069 | 1108 | Game Drivers |
| r249175 | r249176 | |
|---|
| 1071 | 1110 | ***************************************************************************/ |
| 1072 | 1111 | |
| 1073 | 1112 | GAME( 1999, slqz3, 0, igs_majhong, sdwx, igs_m027_state, slqz3, ROT0, "IGS", "Mahjong Shuang Long Qiang Zhu 3 (China, VS107C)", MACHINE_IS_SKELETON ) |
| 1113 | GAME( 1999, amazonia, 0, igs_majhong, sdwx, igs_m027_state, amazonia, ROT0, "IGS", "Amazonia King (V104BR)", MACHINE_IS_SKELETON ) |
| 1074 | 1114 | GAME( 200?, fruitpar, 0, igs_majhong, sdwx, igs_m027_state, fruitpar, ROT0, "IGS", "Fruit Paradise (V214)", MACHINE_IS_SKELETON ) |
| 1075 | 1115 | GAME( 2002, sdwx, 0, igs_majhong, sdwx, igs_m027_state, sdwx, ROT0, "IGS", "Sheng Dan Wu Xian", MACHINE_IS_SKELETON ) // aka Christmas 5 Line? |
| 1076 | 1116 | GAME( 200?, sddz, 0, igs_majhong, sdwx, igs_m027_state, sddz, ROT0, "IGS", "Super Dou Di Zhu", MACHINE_IS_SKELETON ) |
trunk/src/mame/machine/pgmcrypt.c
| r249175 | r249176 | |
|---|
| 1571 | 1571 | src[i] = x; |
| 1572 | 1572 | } |
| 1573 | 1573 | } |
| 1574 | |
| 1575 | /*FIXME: This is incorrect. Was simply copied from fruitpar as an initial boilerplate code: */ |
| 1576 | static const UINT8 amazonia_tab[0x100] = { |
| 1577 | 0xe9, 0x0b, 0x95, 0x7e, 0x0d, 0x7d, 0x5c, 0x1e, 0x81, 0x0e, 0xa6, 0xd4, 0x8e, 0x90, 0xd8, 0x54, |
| 1578 | 0x27, 0x65, 0x51, 0x08, 0x1c, 0xa0, 0x3b, 0x51, 0x83, 0x60, 0x93, 0x02, 0x64, 0x69, 0x77, 0x1a, |
| 1579 | 0xa4, 0x03, 0xb0, 0xc2, 0x34, 0x18, 0x80, 0x87, 0x7a, 0x88, 0xad, 0xd9, 0xff, 0xd0, 0xce, 0xc4, |
| 1580 | 0x5b, 0xdc, 0xd5, 0xed, 0x5e, 0x29, 0xdd, 0xcf, 0x80, 0x1f, 0x36, 0x38, 0x8b, 0xae, 0xae, 0xfe, |
| 1581 | 0x87, 0x27, 0x22, 0x07, 0xe6, 0x5d, 0x46, 0x79, 0xf1, 0xfc, 0xb1, 0x3d, 0x72, 0x29, 0x2c, 0xba, |
| 1582 | 0xa3, 0x5b, 0x3c, 0xcf, 0x57, 0x79, 0xed, 0x12, 0x67, 0x34, 0xe1, 0x48, 0x5f, 0xa7, 0x9a, 0x24, |
| 1583 | 0x6a, 0x2e, 0x04, 0x44, 0x7b, 0x84, 0x46, 0x6a, 0xbd, 0x20, 0xca, 0xf7, 0x3e, 0xd1, 0x8b, 0xad, |
| 1584 | 0xd7, 0x98, 0x9e, 0xa6, 0x5e, 0xc6, 0x04, 0x90, 0x0f, 0x57, 0xae, 0x2b, 0x38, 0x8d, 0xd2, 0x0c, |
| 1585 | 0x25, 0xd1, 0x6d, 0x73, 0x4b, 0xc6, 0x19, 0xd3, 0xb8, 0xae, 0x11, 0x01, 0xba, 0x02, 0x82, 0x17, |
| 1586 | 0xcf, 0x4d, 0x14, 0x6a, 0xcd, 0x4a, 0xb9, 0xc1, 0x52, 0x3e, 0xb5, 0xd8, 0x6f, 0x98, 0xee, 0x16, |
| 1587 | 0x90, 0xc6, 0x76, 0x8a, 0xaf, 0x5a, 0x56, 0x2b, 0xb9, 0x5e, 0x9e, 0x51, 0x40, 0xf4, 0xaa, 0x6e, |
| 1588 | 0x63, 0x32, 0xb6, 0x12, 0xfb, 0x3c, 0xa5, 0x1f, 0x07, 0xa3, 0x0d, 0x49, 0x5a, 0xfe, 0x88, 0xd1, |
| 1589 | 0x83, 0xc7, 0x37, 0x82, 0xfd, 0x78, 0x97, 0xec, 0x98, 0xe6, 0x88, 0xe0, 0x27, 0xde, 0x9a, 0x2c, |
| 1590 | 0x6b, 0xfd, 0x9b, 0x98, 0x40, 0xd5, 0x5f, 0x20, 0x06, 0x3e, 0xcf, 0x74, 0x52, 0xf9, 0x35, 0xae, |
| 1591 | 0xd6, 0x8c, 0xc7, 0x53, 0x8e, 0x59, 0x71, 0x8c, 0x2d, 0x00, 0xe7, 0xa5, 0xc7, 0xf8, 0xeb, 0xc7, |
| 1592 | 0xbf, 0x68, 0xdc, 0xf2, 0xf4, 0x4c, 0x80, 0x3e, 0x27, 0xc5, 0x13, 0x52, 0xb0, 0xc0, 0x90, 0x2d |
| 1593 | }; |
| 1594 | |
| 1595 | void amazonia_decrypt(running_machine &machine) |
| 1596 | { |
| 1597 | int i; |
| 1598 | UINT16 *src = (UINT16 *) machine.root_device().memregion("user1")->base(); |
| 1599 | |
| 1600 | int rom_size = 0x80000; |
| 1601 | |
| 1602 | // not 100% verified |
| 1603 | for(i=0; i<rom_size/2; i++) |
| 1604 | { |
| 1605 | UINT16 x = src[i]; |
| 1606 | |
| 1607 | IGS27_CRYPT1 |
| 1608 | // IGS27_CRYPT2 |
| 1609 | // IGS27_CRYPT3 |
| 1610 | IGS27_CRYPT4_ALT |
| 1611 | IGS27_CRYPT5 |
| 1612 | IGS27_CRYPT6_ALT |
| 1613 | IGS27_CRYPT7 |
| 1614 | IGS27_CRYPT8 |
| 1615 | |
| 1616 | x ^= amazonia_tab[(i>> 1) & 0xff] << 8; |
| 1617 | |
| 1618 | src[i] = x; |
| 1619 | } |
| 1620 | } |