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m72.cpp: Replace MCU simulation / hack with proper MCU code for 2 M72 titles [Caius, Jorge Silva, TeamEurope, The Dumping Union]

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decapped & dumped i8751 for Air Duel (Japan, M72 PCB version) [Caius, Jorge Silva, TeamEurope, The Dumping Union]
decapped & dumped i8751 for Dragon Breed (Japan, M72 PCB version) [Caius, Jorge Silva, TeamEurope, The Dumping Union]
This commit is contained in:
braintro 2019-10-21 21:19:44 -05:00
parent d4c94b861b
commit a9133b4f6b
2 changed files with 11 additions and 26 deletions
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35
src/mame/drivers/m72.cpp
View File

@ -723,7 +723,6 @@ void m72_state::init_bchopper()
m_maincpu->space(AS_IO).install_write_handler(0xc0, 0xc1, write16_delegate(FUNC(m72_state::bchopper_sample_trigger_w),this));
}
void m72_state::init_nspirit()
{
install_protection_handler(nspirit_code,nspirit_crc);
@ -746,19 +745,6 @@ void m72_state::init_loht()
memset(m_videoram[1],0,0x4000);
}
void m72_state::init_dbreedm72()
{
install_protection_handler(dbreedm72_code,dbreedm72_crc);
m_maincpu->space(AS_IO).install_write_handler(0xc0, 0xc1, write16_delegate(FUNC(m72_state::dbreedm72_sample_trigger_w),this));
}
void m72_state::init_airduelm72()
{
install_protection_handler(airduelm72_code,airduelm72_crc);
m_maincpu->space(AS_IO).install_write_handler(0xc0, 0xc1, write16_delegate(FUNC(m72_state::airduelm72_sample_trigger_w),this));
}
void m72_state::init_dkgenm72()
{
install_protection_handler(dkgenm72_code,dkgenm72_crc);
@ -868,6 +854,7 @@ void m72_state::dbreedm72_map(address_map &map)
m72_cpu1_common_map(map);
map(0x00000, 0x7ffff).rom();
map(0x90000, 0x93fff).ram(); /* work RAM */
map(0xb0000, 0xb0fff).r(m_dpram, FUNC(mb8421_mb8431_16_device::left_r)).w(FUNC(m72_state::main_mcu_w));
}
void m72_state::m81_cpu1_common_map(address_map &map)
@ -1988,7 +1975,7 @@ void m72_state::m72_xmultipl(machine_config &config)
void m72_state::m72_dbreed(machine_config &config)
{
m72_base(config);
m72_8751(config);
m_maincpu->set_addrmap(AS_PROGRAM, &m72_state::dbreedm72_map);
/* Sample rate verified (Gallop : https://youtu.be/aozd0dbPzOw) */
@ -3447,15 +3434,15 @@ ROM_END
ROM_START( dbreedm72 )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "db_c-h3.rom", 0x00001, 0x20000, CRC(4bf3063c) SHA1(3f970c9ece2ac700738e217e0b31b3aba2848ab2) )
ROM_LOAD16_BYTE( "db_c-l3.rom", 0x00000, 0x20000, CRC(e4b89b79) SHA1(c312925940633e60fb5d0f05044c6e73e4f7fd54) )
ROM_LOAD16_BYTE( "db_c-h3.rom", 0x00001, 0x20000, CRC(4bf3063c) SHA1(3f970c9ece2ac700738e217e0b31b3aba2848ab2) ) /* likely World version? with MCU DB C-PR- below shows ROM NG 1 2 */
ROM_LOAD16_BYTE( "db_c-l3.rom", 0x00000, 0x20000, CRC(e4b89b79) SHA1(c312925940633e60fb5d0f05044c6e73e4f7fd54) ) /* likely World version? labels should be DB C-L3-B?? */
ROM_LOAD16_BYTE( "db_c-h0.rom", 0x60001, 0x10000, CRC(5aa79fb2) SHA1(b7b862699ddccf90cf18d3822703078668aa1dc7) )
ROM_RELOAD( 0xe0001, 0x10000 )
ROM_LOAD16_BYTE( "db_c-l0.rom", 0x60000, 0x10000, CRC(ed0f5e06) SHA1(9030840b15e83c18d59c884ed08c93c05fa70c5b) )
ROM_RELOAD( 0xe0000, 0x10000 )
ROM_REGION( 0x10000, "mcu", 0 ) /* i8751 microcontroller */
ROM_LOAD( "dbreedm72_i8751.mcu", 0x00000, 0x10000, NO_DUMP ) // read protected
ROM_LOAD( "dbreedm72.mcu", 0x00000, 0x01000, CRC(8bf2910c) SHA1(65842c928626077f613e0ab56074e83301a64a2e) )
ROM_REGION( 0x080000, "sprites", 0 )
ROM_LOAD( "db_k800m.00", 0x00000, 0x20000, CRC(c027a8cf) SHA1(534dc416b8f5587168c7f644d3f9438c8a190491) ) /* sprites */
@ -3479,7 +3466,7 @@ ROM_START( dbreedm72 )
ROM_LOAD( "db_c-v0.rom", 0x00000, 0x20000, CRC(312f7282) SHA1(742d56980b4618180e9a0e02051c5aec4d5cdae4) )
ROM_END
ROM_START( dbreedm72j ) // with matching i8751 this set boots with a Japanese warning screen
ROM_START( dbreedm72j )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD16_BYTE( "db_c-h3.ic43", 0x00001, 0x20000, CRC(43425d67) SHA1(a87339bf299f7e84b9a181f3827278f64a6a29ea) )
ROM_LOAD16_BYTE( "db_c-l3.ic34", 0x00000, 0x20000, CRC(9c1abc85) SHA1(6c73fbec12a7795e327381d886a87bca09a7dff0) )
@ -3489,7 +3476,7 @@ ROM_START( dbreedm72j ) // with matching i8751 this set boots with a Japanese wa
ROM_RELOAD( 0xe0000, 0x10000 )
ROM_REGION( 0x10000, "mcu", 0 ) /* i8751 microcontroller */
ROM_LOAD( "db_c-pr-.mcu", 0x00000, 0x10000, NO_DUMP ) // read protected
ROM_LOAD( "db_c-pr-.mcu", 0x00000, 0x01000, CRC(8bf2910c) SHA1(65842c928626077f613e0ab56074e83301a64a2e) ) /* i8751 MCU labeled DB C-PR- */
ROM_REGION( 0x080000, "sprites", 0 )
ROM_LOAD( "db_k800m.00", 0x00000, 0x20000, CRC(c027a8cf) SHA1(534dc416b8f5587168c7f644d3f9438c8a190491) ) /* sprites */
@ -3559,7 +3546,7 @@ ROM_START( airduelm72 )
ROM_RELOAD( 0xc0000, 0x20000 )
ROM_REGION( 0x1000, "mcu", 0 ) /* i8751 microcontroller */
ROM_LOAD( "ad_c-pr-.mcu", 0x00000, 0x1000, NO_DUMP ) // D8751H, read protected
ROM_LOAD( "ad_c-pr-.mcu", 0x00000, 0x01000, CRC(45584e52) SHA1(647826f1bec9b39ae971ecb58d921d363ee4cf45) ) /* i8751 MCU labeled AD C-PR- */
ROM_REGION( 0x080000, "sprites", 0 )
ROM_LOAD( "ad-00.ic53", 0x00000, 0x20000, CRC(2f0d599b) SHA1(a966f806b5e25bb98cc63c46c49e0e676a62afcf) )
@ -4343,12 +4330,12 @@ GAME( 1997, lohtb3, loht, m72_8751, loht, m72_state, init_m
GAME( 1989, xmultiplm72, xmultipl, m72_xmultipl, xmultipl, m72_state, init_m72_8751, ROT0, "Irem", "X Multiply (Japan, M72 PCB version)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
GAME( 1989, dbreedm72, dbreed, m72_dbreed, dbreed, m72_state, init_dbreedm72, ROT0, "Irem", "Dragon Breed (M72 PCB version)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) // probably Japan version
GAME( 1989, dbreedm72j, dbreed, m72_dbreed, dbreed, m72_state, init_dbreedm72, ROT0, "Irem", "Dragon Breed (Japan, M72 PCB version)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) // Japan version with correct i8751 MCU
GAME( 1989, dbreedm72, dbreed, m72_dbreed, dbreed, m72_state, init_m72_8751, ROT0, "Irem", "Dragon Breed (M72 PCB version)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) // fails rom check as "ROM NG 1 2" if used with japanese mcu rom (World version?)
GAME( 1989, dbreedm72j, dbreed, m72_dbreed, dbreed, m72_state, init_m72_8751, ROT0, "Irem", "Dragon Breed (Japan, M72 PCB version)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
GAME( 1991, gallop, cosmccop, m72, gallop, m72_state, init_gallop, ROT0, "Irem", "Gallop - Armed Police Unit (Japan, M72 PCB version)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
GAME( 1990, airduelm72, airduel, m72, airduel, m72_state, init_airduelm72, ROT270, "Irem", "Air Duel (Japan, M72 PCB version)", MACHINE_SUPPORTS_SAVE )
GAME( 1990, airduelm72, airduel, m72_8751, airduel, m72_state, init_m72_8751, ROT270, "Irem", "Air Duel (Japan, M72 PCB version)", MACHINE_SUPPORTS_SAVE )
GAME( 1990, dkgensanm72, hharry, m72, hharry, m72_state, init_dkgenm72, ROT0, "Irem", "Daiku no Gensan (Japan, M72 PCB version)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )

2
src/mame/includes/m72.h
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@ -90,8 +90,6 @@ public:
void init_bchopper();
void init_gallop();
void init_m72_8751();
void init_dbreedm72();
void init_airduelm72();
void init_nspirit();
void init_loht();
void init_imgfight();