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cps2: Replaced mvsc bad ROM with hand-repaired one (no whatsnew)

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This commit is contained in:
Alex W. Jackson 2011-06-02 12:21:40 +00:00
parent 0aacf2ad77
commit 744cf19119
1 changed files with 31 additions and 20 deletions
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51
src/mame/drivers/cps2.c
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@ -597,7 +597,7 @@ Stephh's inputs notes (based on some tests on the "parent" set) :
#include "machine/eeprom.h"
#include "cpu/m68000/m68000.h"
#include "sound/qsound.h"
#include "sound/okim6295.h" // gigaman2 bootleg
#include "sound/okim6295.h" // gigamn2 bootleg
#include "includes/cps1.h" /* External CPS1 definitions */
@ -1208,7 +1208,7 @@ static MACHINE_START( cps2 )
state->save_item(NAME(state->m_scancount));
if (state->m_audiocpu != NULL) // gigaman2 has no audiocpu
if (state->m_audiocpu != NULL) // gigamn2 has no audiocpu
memory_configure_bank(machine, "bank1", 0, (QSOUND_SIZE - 0x10000) / 0x4000, machine.region("audiocpu")->base() + 0x10000, 0x4000);
}
@ -1267,7 +1267,7 @@ static MACHINE_CONFIG_DERIVED( dead_cps2, cps2 )
MCFG_CPU_PROGRAM_MAP(dead_cps2_map)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( gigaman2, cps2 )
static MACHINE_CONFIG_DERIVED( gigamn2, cps2 )
MCFG_DEVICE_REMOVE("audiocpu")
@ -3605,26 +3605,26 @@ Sound : Atmel AT89C4051-24PI + M6295 (noted AD-65)
*/
ROM_START( gigaman2 )
ROM_START( gigamn2 )
ROM_REGION(CODE_SIZE, "maincpu", 0 ) /* 68000 code */
ROM_LOAD16_WORD_SWAP( "sys_rom1.bin", 0x000000, 0x400000, CRC(2eaa5e10) SHA1(79f9a137bf5b3317579c548f346c1dc1cccdb771) )
ROM_LOAD16_WORD_SWAP( "prog.bin", 0x000000, 0x400000, CRC(2eaa5e10) SHA1(79f9a137bf5b3317579c548f346c1dc1cccdb771) )
ROM_REGION(0x10000, "mcu", 0 ) /* sound MCU code */
ROM_LOAD( "89c4051.bin", 0x000000, 0x10000, NO_DUMP )
ROM_REGION( 0x1000000, "gfx", 0 )
ROM_FILL( 0x000000, 0x800000, 0 )
/* you can use the original CPS2 gfx roms, but the 'GIGA part of GIGAMAN2 is missing, on real HW it isn't, roms are different */
// ROMX_LOAD( "rm2.14m", 0x800000, 0x200000, CRC(9b1f00b4) SHA1(c1c5c2d9d00121425ae6598444d704f420ef4eef) , ROM_GROUPWORD | ROM_SKIP(6) )
// ROMX_LOAD( "rm2.16m", 0x800002, 0x200000, CRC(c2bb0c24) SHA1(38724c49d9db49765a4ed9bc2dc8f57cec45ec7c) , ROM_GROUPWORD | ROM_SKIP(6) )
// ROMX_LOAD( "rm2.18m", 0x800004, 0x200000, CRC(12257251) SHA1(20cb58afda0e6200991277817485340a6a41ae2b) , ROM_GROUPWORD | ROM_SKIP(6) )
// ROMX_LOAD( "rm2.20m", 0x800006, 0x200000, CRC(f9b6e786) SHA1(aeb4acff7208e66a35198143fd2478039fdaa3a6) , ROM_GROUPWORD | ROM_SKIP(6) )
/* TODO: understand the proper ROM loading and gfxdecoding */
ROM_LOAD32_WORD( "cg_rom1.bin", 0x0000000, 0x800000, CRC(ed55a641) SHA1(fa798779a3787317937a646047620b1c0dbe102a) )
ROM_LOAD32_WORD( "cg_rom2.bin", 0x0000002, 0x800000, CRC(63918c05) SHA1(3a7fdf88e87bdbc622504276287740c08df38f6f) )
ROM_LOAD( "gfx1.bin", 0x800000, 0x400000, NO_DUMP )
ROM_LOAD( "gfx2.bin", 0xc00000, 0x400000, NO_DUMP )
ROM_REGION( 0x800000, "oki", 0 ) /* QSound samples */
ROM_REGION( 0x400000, "oki", 0 ) /* QSound samples */
/* No Qsound, OKI instead.. */
ROM_LOAD( "pcm_rom1.bin", 0x000000, 0x800000, CRC(41a854ab) SHA1(206448c3e27d260d0650c28a9cd524854ce0b64d) )
ROM_LOAD( "oki.bin", 0x000000, 0x400000, NO_DUMP )
ROM_END
ROM_START( mmatrix )
@ -4235,10 +4235,21 @@ ROM_START( mshvsfb1 )
ROM_LOAD16_WORD_SWAP( "mvs.12m", 0x400000, 0x400000, CRC(f2fd7f68) SHA1(28a30d55d3eaf963006c7cbe7c288099cd3ba536) )
ROM_END
/*
Marvel Vs. Capcom: Clash of Super Heroes (Euro 980123):
The originally dumped ROM4 contains garbage instructions that cause the game to crash during the ending staff roll.
The ROM has been repaired so that the code matches the other sets after decryption:
offset dumped repaired decrypted
0x40/2 001a 189a EB11 -> 4EF9
0x60/2 800b c00b 0843 -> 227C
*/
ROM_START( mvsc )
ROM_REGION( CODE_SIZE, "maincpu", 0 ) /* 68000 code */
ROM_LOAD16_WORD_SWAP( "mvce.03a", 0x000000, 0x80000, CRC(824e4a90) SHA1(5c79c166d988d8a75d9941f4ee6fa4d6476e55e1) )
ROM_LOAD16_WORD_SWAP( "mvce.04a", 0x080000, 0x80000, BAD_DUMP CRC(cac02153) SHA1(ee9f9da6fda53f21ba7b74367612c90281269690) )
// ROM_LOAD16_WORD_SWAP( "mvce.04a", 0x080000, 0x80000, BAD_DUMP CRC(cac02153) SHA1(ee9f9da6fda53f21ba7b74367612c90281269690) )
ROM_LOAD16_WORD_SWAP( "mvce.04a", 0x080000, 0x80000, CRC(436c5a4e) SHA1(82f4586e888f2550c53bfdc93a53791a595e05bd) )
ROM_LOAD16_WORD_SWAP( "mvc.05a", 0x100000, 0x80000, CRC(2d8c8e86) SHA1(b07d640a734c5d336054ed05195786224c9a6cd4) )
ROM_LOAD16_WORD_SWAP( "mvc.06a", 0x180000, 0x80000, CRC(8528e1f5) SHA1(cd065c05268ab581b05676da544baf6af642acac) )
ROM_LOAD16_WORD_SWAP( "mvc.07", 0x200000, 0x80000, CRC(c3baa32b) SHA1(d35589847e0753e869ffcd7c3abed925bfdb0fa2) )
@ -8015,19 +8026,19 @@ static DRIVER_INIT ( pzloop2 )
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x804000, 0x804001, FUNC(joy_or_paddle_r));
}
static READ16_HANDLER( gigaman2_dummyqsound_r )
static READ16_HANDLER( gigamn2_dummyqsound_r )
{
cps_state *state = space->machine().driver_data<cps_state>();
return state->m_gigaman2_dummyqsound_ram[offset];
return state->m_gigamn2_dummyqsound_ram[offset];
};
static WRITE16_HANDLER( gigaman2_dummyqsound_w )
static WRITE16_HANDLER( gigamn2_dummyqsound_w )
{
cps_state *state = space->machine().driver_data<cps_state>();
state->m_gigaman2_dummyqsound_ram[offset] = data;
state->m_gigamn2_dummyqsound_ram[offset] = data;
};
static DRIVER_INIT( gigaman2 )
static DRIVER_INIT( gigamn2 )
{
cps_state *state = machine.driver_data<cps_state>();
address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM);
@ -8036,10 +8047,10 @@ static DRIVER_INIT( gigaman2 )
DRIVER_INIT_CALL(cps2);
state->m_gigaman2_dummyqsound_ram = auto_alloc_array(machine, UINT16, 0x20000 / 2);
state->save_pointer(NAME(state->m_gigaman2_dummyqsound_ram), 0x20000 / 2);
state->m_gigamn2_dummyqsound_ram = auto_alloc_array(machine, UINT16, 0x20000 / 2);
state->save_pointer(NAME(state->m_gigamn2_dummyqsound_ram), 0x20000 / 2);
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler(0x618000, 0x619fff, FUNC(gigaman2_dummyqsound_r), FUNC(gigaman2_dummyqsound_w)); // no qsound..
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler(0x618000, 0x619fff, FUNC(gigamn2_dummyqsound_r), FUNC(gigamn2_dummyqsound_w)); // no qsound..
space->set_decrypted_region(0x000000, (length) - 1, &rom[length/4]);
m68k_set_encrypted_opcode_range(machine.device("maincpu"), 0, length);
}
@ -9620,7 +9631,7 @@ GAME( 1996, sfz2jd, sfa2, dead_cps2, cps2_2p6b, cps2, ROT0, "bootleg"
GAME( 1996, spf2td, spf2t, dead_cps2, cps2_2p2b, cps2, ROT0, "bootleg", "Super Puzzle Fighter II Turbo (USA 960620 Phoenix Edition) (bootleg)", GAME_SUPPORTS_SAVE )
GAME( 1996, spf2xjd, spf2t, dead_cps2, cps2_2p2b, cps2, ROT0, "bootleg", "Super Puzzle Fighter II X (Japan 960531 Phoenix Edition) (bootleg)", GAME_SUPPORTS_SAVE )
GAME( 1996, ddsomud, ddsom, dead_cps2, cps2_4p4b, cps2, ROT0, "bootleg", "Dungeons & Dragons: Shadow over Mystara (USA 960619 Phoenix Edition) (bootleg)", GAME_SUPPORTS_SAVE )
GAME( 1996, gigaman2, megaman2, gigaman2, cps2_2p3b, gigaman2,ROT0, "bootleg", "Giga Man 2: The Power Fighters (bootleg of Mega Man 2: The Power Fighters)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) // flash roms aren't dumped, layer offsets different, different sound system
GAME( 1996, gigamn2, megaman2, gigamn2, cps2_2p3b, gigamn2, ROT0, "bootleg", "Giga Man 2: The Power Fighters (bootleg of Mega Man 2: The Power Fighters)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) // flash roms aren't dumped, layer offsets different, different sound system
GAME( 1996, megamn2d, megaman2, dead_cps2, cps2_2p3b, cps2, ROT0, "bootleg", "Mega Man 2: The Power Fighters (USA 960708 Phoenix Edition) (bootleg)", GAME_SUPPORTS_SAVE )
GAME( 1996, sfz2ald, sfz2al, dead_cps2, cps2_2p6b, cps2, ROT0, "bootleg", "Street Fighter Zero 2 Alpha (Asia 960826 Phoenix Edition) (bootleg)", GAME_SUPPORTS_SAVE )
GAME( 1996, xmvsfu1d, xmvsf, dead_cps2, cps2_2p6b, cps2, ROT0, "bootleg", "X-Men Vs. Street Fighter (USA 961004 Phoenix Edition) (bootleg)", GAME_SUPPORTS_SAVE )