Author Topic: kof2003 PCB BIOS support.  (Read 18003 times)

Offline BisonSAS

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kof2003 PCB BIOS support.
« on: December 03, 2004, 12:13:51 AM »
Here's the PCB BIOS support for kof2003. :)

in neo_run.cpp
find:
Code: [Select]
Neo68KBIOS = Next; Next += 0x020000; // 68K boardROM

replace:
Code: [Select]
Neo68KBIOS = Next; Next += nCodeSize; // 68K boardROM





find:
Code: [Select]
if ((BurnDrvGetHardwareCode() & HARDWARE_SNK_CONTROLMASK) == HARDWARE_SNK_TRACKBALL) {
nNewBIOS = 9;
}


add this after:
Code: [Select]
if (strcmp(BurnDrvText(0), "kof2003") == 0 || strcmp(BurnDrvText(0), "kof2k3ba") == 0) {
nNewBIOS = 3;
}






find:
Code: [Select]
// Patch out checksum test (the AES BIOS doesn't have one)
if (nBIOS == 9) {  
*((unsigned short*)(Neo68KBIOS + 0x010D8C)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D8E)) = 0x4E71;
}


add this after:
Code: [Select]
// Implemented PCB BIOS by BisonSAS
// Patch out the BIOS NEO-GEO MVS SYSTEM (JAPAN/J3) Ver. 6
if (nBIOS == 3) {
/* PCB BIOS patch, for system ROM error */
*((unsigned short*)(Neo68KBIOS + 0x010AA4)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010AA6)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D86)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D88)) = 0x4E71;
}






find:
Code: [Select]
static int neogeoReset()
{
NeoLoad68KBIOS((NeoSystem & 0x07) ^ 4);

if (nBIOS == -1 || nBIOS == 9) {
// Write system type & region code into BIOS ROM
*((unsigned short*)(Neo68KBIOS + 0x000400)) = ((NeoSystem & 4) << 13) | (NeoSystem & 0x03);
}


replace:
Code: [Select]
static int neogeoReset()
{
NeoLoad68KBIOS((NeoSystem & 0x07) ^ 4);

if (nBIOS == -1 || nBIOS == 9 || nBIOS == 3) {
// Write system type & region code into BIOS ROM
*((unsigned short*)(Neo68KBIOS + 0x000400)) = ((NeoSystem & 4) << 13) | (NeoSystem & 0x03);
}






in d_neogeo.cpp
find:
Code: [Select]
STDDIPINFO(neotrackball);

add this after:
Code: [Select]
static struct BurnDIPInfo neopcbDIPList[] = {
// Offset
{0x19, 0xF0, 0x00, 0x00, NULL},

// Defaults
{0x00, 0xFF, 0xFF, 0x00, NULL},
{0x01, 0xFF, 0x7F, 0x00, NULL},
// Fake DIPs
{0x02, 0xFF, 0xFF, 0x86, NULL},

{0, 0xFE, 0, 2,  "Autofire"},
{0x00, 0x01, 0x04, 0x00, "Off"},
{0x00, 0x01, 0x04, 0x04, "On"},

// DIP 1
{0, 0xFE, 0, 2,  "Setting mode"},
{0x00, 0x01, 0x01, 0x00, "Off"},
{0x00, 0x01, 0x01, 0x01, "On"},

// 1 or 2 coin slots
{0, 0xFE, 0, 2,  "Coin chutes"},
{0x00, 0x02, 0x02, 0x00, "1"},
{0x02, 0x00, 0x3F, 0x06, NULL},
{0x00, 0x02, 0x02, 0x02, "2"},
{0x02, 0x00, 0x3F, 0x06, NULL},
// 2 or 4 coin slots
{0, 0xFE, 0, 2,  "Coin chutes"},
{0x00, 0x82, 0x02, 0x00, "2"},
{0x02, 0x00, 0x3F, 0x06, NULL},
{0x00, 0x82, 0x02, 0x02, "4"},
{0x02, 0x00, 0x3F, 0x06, NULL},

{0, 0xFE, 0, 5,  "Commmunicaton"},
{0x00, 0x01, 0x38, 0x00, "Disabled"},
{0x00, 0x01, 0x38, 0x08, "Setting 1"},
{0x00, 0x01, 0x38, 0x10, "Setting 2"},
{0x00, 0x01, 0x38, 0x18, "Setting 3"},
{0x00, 0x01, 0x38, 0x20, "Setting 4"},
{0x00, 0x01, 0x38, 0x28, "Setting 5"},
{0x00, 0x01, 0x38, 0x30, "Setting 6"},
{0x00, 0x01, 0x38, 0x38, "Setting 7"},
{0, 0xFE, 0, 2,  "Free play"},
{0x00, 0x01, 0x40, 0x00, "Off"},
{0x00, 0x01, 0x40, 0x40, "On"},
{0, 0xFE, 0, 2,  "Stop mode"},
{0x00, 0x01, 0x80, 0x00, "Off"},
{0x00, 0x01, 0x80, 0x80, "On"},

// Fake DIPs

// Memory card
{0, 0xFD, 0, 2,  "Memory card"},
{0x02, 0x01, 0x80, 0x80, "Writable"},
{0x02, 0x01, 0x80, 0x00, "Write-protected"},

// MVS/AES system
{0, 0xFD, 0, 2,  NULL},
{0x02, 0x02, 0x04, 0x04, "MVS system"},
{0x02, 0x00, 0x30, 0x00, NULL},
{0x02, 0x02, 0x04, 0x00, "AES system"},
{0x02, 0x00, 0x30, 0x00, NULL},
// Region
{0, 0xFD, 0, 3,  "Region"},
{0x02, 0x01, 0x03, 0x00, "Japan"},
{0x02, 0x01, 0x03, 0x01, "USA"},
{0x02, 0x01, 0x03, 0x02, "Asia / Europe"},
{0x02, 0x01, 0x03, 0x03, "Japan"},
};

STDDIPINFO(neopcb);






find:
Code: [Select]
STD_ROM_PICK(neotrackball);
STD_ROM_FN(neotrackball);


add this after:
Code: [Select]
static struct BurnRomInfo neopcbRomDesc[] = {
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},                              
{"271-bios.bin", 0x040000, 0xc521b5bc, 0xD0}, //  3 68K BIOS (JP, MVS, ? slot, version 6, supports kof2003 PCB)
{"", 0, 0, 0},
{"", 0, 0, 0},

{"", 0, 0, 0},
{"", 0, 0, 0},

{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},

{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},


{"sm1.sm1", 0x020000, 0x97Cf998B, 0x10}, // 10 Z80 program
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},

{"sfix.sfx", 0x020000, 0x354029FC, 1}, // 14 Text layer tiles
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},

{"000-lo.lo", 0x010000, 0xE09E253C,    1}, // 18 Zoom table
};

STD_ROM_PICK(neopcb);
STD_ROM_FN(neopcb);






in kof2003 driver or kof2k3ba
find:
Code: [Select]
STDROMPICKEXT(kof2003, kof2003, neogeo);
STD_ROM_FN(kof2003);


replace:
Code: [Select]
STDROMPICKEXT(kof2003, kof2003, neopcb);
STD_ROM_FN(kof2003);



find:
Code: [Select]
neogeoDIPInfo

replace:
Code: [Select]
neopcbDIPInfo


Tested using kof2k3ba ;)
 
See ya!! :D

Offline FerchogtX

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kof2003 PCB BIOS support.
« Reply #1 on: December 03, 2004, 12:25:06 PM »
thanks a lot man!!! this is great... Only a question: this patches the calendar and the booting green screen?
Code: [Select]
// Implemented PCB BIOS by BisonSAS
// Patch out the BIOS NEO-GEO MVS SYSTEM (JAPAN/J3) Ver. 6
if (nBIOS == 3) {
/* PCB BIOS patch */
*((unsigned short*)(Neo68KBIOS + 0x010AA4)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010AA6)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D86)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D88)) = 0x4E71;
}
Just for know, great work man
See ya!!!!! :D
« Last Edit: May 10, 2005, 01:10:10 PM by iq_132 »

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Offline BisonSAS

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kof2003 PCB BIOS support.
« Reply #2 on: December 03, 2004, 09:15:20 PM »
Quote from: FerchogtX
Only a question: this patches the calendar and the booting green screen?

No, this patch's for system ROM error.


For calendar error using generic fix:
Code: [Select]
uPD4990AInit((int)((long long)12000000 * nBurnCPUSpeedAdjust / 256)); // This is used to avoid calendar errors while overclockng a neogeo game

Patch for booting green screen is unknown. :confused: :(

I updated the information of the patch:
Code: [Select]
// Implemented PCB BIOS by BisonSAS
// Patch out the BIOS NEO-GEO MVS SYSTEM (JAPAN/J3) Ver. 6
if (nBIOS == 3) {
/* PCB BIOS patch, for system ROM error */
*((unsigned short*)(Neo68KBIOS + 0x010AA4)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010AA6)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D86)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D88)) = 0x4E71;
}
   


See ya! :cool:

Offline Shoometsu

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kof2003 PCB BIOS support.
« Reply #3 on: December 04, 2004, 05:14:42 AM »
Quote from: BisonSAS

For calendar error using generic fix:
Code: [Select]
uPD4990AInit((int)((long long)12000000 * nBurnCPUSpeedAdjust / 256)); // This is used to avoid calendar errors while overclockng a neogeo game


where do I put this exactly :confused:
<- Who are you?

Offline BisonSAS

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kof2003 PCB BIOS support.
« Reply #4 on: December 04, 2004, 11:12:34 AM »
Quote from: Shoometsu
where do I put this exactly :confused:


in neo_run.cpp
find:
Code: [Select]
uPD4990AInit(12000000);

replace:
Code: [Select]
uPD4990AInit((int)((long long)12000000 * nBurnCPUSpeedAdjust / 256)); // This is used to avoid calendar errors while overclockng a neogeo game


See ya! :D

Offline Shoometsu

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kof2003 PCB BIOS support.
« Reply #5 on: December 04, 2004, 03:42:48 PM »
Quote from: BisonSAS
in neo_run.cpp
find:
Code: [Select]
uPD4990AInit(12000000);

replace:
Code: [Select]
uPD4990AInit((int)((long long)12000000 * nBurnCPUSpeedAdjust / 256)); // This is used to avoid calendar errors while overclockng a neogeo game


See ya! :D


thnkx, working XD
<- Who are you?

Offline bms888

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kof2003 PCB BIOS support.
« Reply #6 on: December 14, 2004, 05:17:33 AM »
Quote from: FerchogtX
thanks a lot man!!! this is great... Only a question: this patches the calendar and the booting green screen?
Code: [Select]
// Implemented PCB BIOS by BisonSAS
// Patch out the BIOS NEO-GEO MVS SYSTEM (JAPAN/J3) Ver. 6
if (nBIOS == 3) {
/* PCB BIOS patch */
*((unsigned short*)(Neo68KBIOS + 0x010AA4)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010AA6)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D86)) = 0x4E71;
*((unsigned short*)(Neo68KBIOS + 0x010D88)) = 0x4E71;
}
Just for know, great work man
See ya!!!!! :D

patches the calendar and the booting green screen? ^_^


in old mame (ex: mame32K),you just change your src code from this

Code: [Select]
DRIVER_INIT( kof2003 )
{
kof2003_px_decrypt();
kof2003_sx_decrypt();

[COLOR=Blue] neogeo_fix_bank_type = 2;
init_neogeo();[/COLOR]

install_mem_read16_handler(0, 0x2fe000, 0x2fffff, MRA16_RAM );
install_mem_write16_handler(0, 0x2fe000, 0x2fffff, MWA16_RAM );

install_mem_read16_handler(0, 0x2fffe0, 0x2fffef, mv0_prot_r );
install_mem_write16_handler(0, 0x2fffe0, 0x2fffef, mv0_prot_w );

install_mem_read16_handler(0, 0x2ffff0, 0x2ffff3, mv0_bankswitch_r );
install_mem_write16_handler(0, 0x2ffff0, 0x2ffff3, mv0_bankswitch_w );

install_mem_read16_handler(0, 0xc00000, 0xc3ffff, MRA16_BANK3 );  // 256k bios
}


to this:
Code: [Select]
DRIVER_INIT( kof2003 )
{
kof2003_px_decrypt();
kof2003_sx_decrypt();

install_mem_read16_handler(0, 0x2fe000, 0x2fffff, MRA16_RAM );
install_mem_write16_handler(0, 0x2fe000, 0x2fffff, MWA16_RAM );

install_mem_read16_handler(0, 0x2fffe0, 0x2fffef, mv0_prot_r );
install_mem_write16_handler(0, 0x2fffe0, 0x2fffef, mv0_prot_w );

install_mem_read16_handler(0, 0x2ffff0, 0x2ffff3, mv0_bankswitch_r );
install_mem_write16_handler(0, 0x2ffff0, 0x2ffff3, mv0_bankswitch_w );

install_mem_read16_handler(0, 0xc00000, 0xc3ffff, MRA16_BANK3 );  // 256k bios

[COLOR=Red] neogeo_fix_bank_type = 2;
init_neogeo();[/COLOR]
}
« Last Edit: May 10, 2005, 01:10:31 PM by iq_132 »

Offline bms888

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kof2003 PCB BIOS support.
« Reply #7 on: December 14, 2004, 05:22:37 AM »
Quote from: BisonSAS
Here's the PCB BIOS support for kof2003. :)

in neo_run.cpp
find:
Code: [Select]
Neo68KBIOS = Next; Next += 0x020000; // 68K boardROM

replace:
Code: [Select]
Neo68KBIOS = Next; Next += nCodeSize; // 68K boardROM


find:
Code: [Select]
neogeoDIPInfo

replace:
Code: [Select]
neopcbDIPInfo


Tested using kof2k3ba ;)
 
See ya!! :D


maybe not add neopcbDIPInfo,^_^

Offline JiMMy_PaGe

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kof2003 PCB BIOS support.
« Reply #8 on: December 15, 2004, 05:16:41 PM »
I've discovered some intersting thing on kof2k3 bios:
If u split 271-bios.bin in two parts u will see:
Part 1 128kb crc 5172FF3B = jap version 6 bios
Part 2 128kb crc B5C742B2 = part of kof2003 68k rom
So if the first part its a bios, u just have to change it for bios u want:
like:
sp-e.sp1 + part 2 = 271-osuh.bin crc C6ED9E25
vs-bios.rom + part2 = 271-osah.bin crc BBAA398F
uni-bios.20 + part2 = 271-unibios.bin crc CECAD563
So now theres no need to use that whole code to run just one bios, u can use juse it (i renamed the bios name, just to make it not confused, but u can change it whatever u want)

Code: [Select]
static struct BurnDIPInfo neopcbDIPList[] = {
// Offset
{0x19, 0xF0, 0x00, 0x00, NULL},

// Defaults
{0x00, 0xFF, 0xFF, 0x00, NULL},
{0x01, 0xFF, 0x7F, 0x00, NULL},
// Fake DIPs
{0x02, 0xFF, 0xFF, 0x86, NULL},

{0, 0xFE, 0, 2,  "Autofire"},
{0x00, 0x01, 0x04, 0x00, "Off"},
{0x00, 0x01, 0x04, 0x04, "On"},

// DIP 1
{0, 0xFE, 0, 2,  "Setting mode"},
{0x00, 0x01, 0x01, 0x00, "Off"},
{0x00, 0x01, 0x01, 0x01, "On"},

// 1 or 2 coin slots
{0, 0xFE, 0, 2,  "Coin chutes"},
{0x00, 0x02, 0x02, 0x00, "1"},
{0x02, 0x00, 0x3F, 0x06, NULL},
{0x00, 0x02, 0x02, 0x02, "2"},
{0x02, 0x00, 0x3F, 0x06, NULL},
// 2 or 4 coin slots
{0, 0xFE, 0, 2,  "Coin chutes"},
{0x00, 0x82, 0x02, 0x00, "2"},
{0x02, 0x00, 0x3F, 0x06, NULL},
{0x00, 0x82, 0x02, 0x02, "4"},
{0x02, 0x00, 0x3F, 0x06, NULL},

{0, 0xFE, 0, 5,  "Commmunicaton"},
{0x00, 0x01, 0x38, 0x00, "Disabled"},
{0x00, 0x01, 0x38, 0x08, "Setting 1"},
{0x00, 0x01, 0x38, 0x10, "Setting 2"},
{0x00, 0x01, 0x38, 0x18, "Setting 3"},
{0x00, 0x01, 0x38, 0x20, "Setting 4"},
{0x00, 0x01, 0x38, 0x28, "Setting 5"},
{0x00, 0x01, 0x38, 0x30, "Setting 6"},
{0x00, 0x01, 0x38, 0x38, "Setting 7"},
{0, 0xFE, 0, 2,  "Free play"},
{0x00, 0x01, 0x40, 0x00, "Off"},
{0x00, 0x01, 0x40, 0x40, "On"},
{0, 0xFE, 0, 2,  "Stop mode"},
{0x00, 0x01, 0x80, 0x00, "Off"},
{0x00, 0x01, 0x80, 0x80, "On"},
// Fake DIPs

// Memory card
{0, 0xFD, 0, 2,  "Memory card"},
{0x02, 0x01, 0x80, 0x80, "Writable"},
{0x02, 0x01, 0x80, 0x00, "Write-protected"},

// MVS/AES system
{0, 0xFD, 0, 2,  NULL},
{0x02, 0x02, 0x04, 0x04, "MVS system"},
{0x02, 0x00, 0x30, 0x00, NULL},
{0x02, 0x02, 0x04, 0x00, "AES system"},
{0x02, 0x00, 0x30, 0x00, NULL},
// Region
{0, 0xFD, 0, 3,  "Region"},
{0x02, 0x02, 0x03, 0x00, "Japan"},
{0x02, 0x00, 0x30, 0x00, NULL},
{0x02, 0x02, 0x03, 0x01, "USA"},
{0x02, 0x00, 0x30, 0x00, NULL},
{0x02, 0x02, 0x03, 0x02, "Asia / Europe"},
{0x02, 0x00, 0x30, 0x00, NULL},
{0x02, 0x02, 0x03, 0x03, "Japan"},
{0x02, 0x00, 0x30, 0x00, NULL},
// Custom BIOS
{0, 0xFD, 0, 3,  NULL},
{0x02, 0x01, 0x30, 0x00, "Normal BIOS"},
{0x02, 0x01, 0x30, 0x10, "Debug BIOS"},
{0x02, 0x01, 0x30, 0x20, "Universe BIOS"},
};


Code: [Select]

static struct BurnRomInfo neopcbRomDesc[] = {
        {"271-osjd.bin", 0x040000, 0xc521b5bc, 0xD0}, //   68K BIOS (JP, MVS, 3 slot, version 6, supports kof2003 PCB)
        {"271-osuh.bin", 0x040000, 0xC6ED9E25, 0xD0}, //   68K BIOS (US, MVS, 6 slot, version 1, supports kof2003 PCB)
{"271-osah.bin", 0x040000, 0xBBAA398F, 0x50}, //   68K BIOS (AS, MVS, ? slot, version 3, supports kof2003 PCB)
{"", 0, 0, 0},



{"", 0, 0, 0},
{"", 0, 0, 0},
{"271-aes.bin",0x040000, 0xE8B1F6F4, 0xD0}, // 6 68K BIOS (AS, AES)
{"", 0, 0, 0},

        {"271-debug.bin",0x040000, 0x31413A92, 0xD0}, //  8 68K BIOS (JP, devkit)
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},

        {"271-unibios.bin",0x040000, 0xCECAD563, 0xD0}, //  C Universe BIOS (v2.0)
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},


{"sm1.sm1", 0x020000, 0x97Cf998B, 0x10}, // 10 Z80 program
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},

{"sfix.sfx", 0x020000, 0x354029FC, 1}, // 14 Text layer tiles
{"", 0, 0, 0},
{"", 0, 0, 0},
{"", 0, 0, 0},

{"000-lo.lo", 0x010000, 0xE09E253C,    1}, // 18 Zoom table
};

STD_ROM_PICK(neopcb);
STD_ROM_FN(neopcb);


Now we just have to wait until the encrypted c and m come out (it will be easy)

Offline James33

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kof2003 PCB BIOS support.
« Reply #9 on: December 15, 2004, 07:23:33 PM »
Yes I allready knew that .

Nice job on the code :)
IQ Forum Member

Offline JiMMy_PaGe

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kof2003 PCB BIOS support.
« Reply #10 on: December 16, 2004, 09:56:04 AM »
I've updated the whole bios set, now the names are correct, and theres suport for all bios...
I will pass the crc of the part 1 bios files latter
See ya xD

Offline James33

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kof2003 PCB BIOS support.
« Reply #11 on: December 16, 2004, 10:21:32 AM »
Now I sit and wonder how this sort of support could work for Mame :)
IQ Forum Member

Offline BisonSAS

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kof2003 PCB BIOS support.
« Reply #12 on: December 17, 2004, 01:19:09 AM »
Quote from: Jimmy_Page
I've discovered some intersting thing on kof2k3 bios:
If u split 271-bios.bin in two parts u will see:
Part 1 128kb crc 5172FF3B = jap version 6 bios

Hey Jimmy,
Part 1 128kb it's not the bios japan 6.
112.363 differences found. :eek:

 :cool:

Offline iq_132

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kof2003 PCB BIOS support.
« Reply #13 on: December 17, 2004, 01:28:12 AM »
I think he meant Jap. Version 3


Offline BisonSAS

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kof2003 PCB BIOS support.
« Reply #14 on: December 17, 2004, 02:10:24 AM »
Quote from: iq_132
I think he meant Jap. Version 3

2 versions of the bios japan exist, and more the version of Kof 2003.

Look:  
BIOS NEO-GEO MVS SYSTEM (JAPAN) Ver. 6.00
vs-bios.rom -> CRC: F0E8F27D




BIOS NEO-GEO MVS SYSTEM (JAPAN/J3) Ver. 6 PCB Kof 2003
271-bios.bin -> CRC: C521B5BC
Part 1 128kb CRC: 5172FF3B




BIOS JAPAN VERSION 2(?)
sp-j2.rom -> CRC: ACEDE59C




All have different CRC. ;)  :cool: