Author Topic: Post 2002 Neo Geo drivers, questions (Read 21177 times)

FBX · « **Reply #15 on:** March 19, 2005, 04:37:47 AM »

Thanks!

But I am getting a parse error when I compile it. Here's the report for Cygwin:

src/burn/neogeo/d_neogeo.cpp: In function `void samsho5Decrypt()':
src/burn/neogeo/d_neogeo.cpp:8786: error: parse error before `,' token
src/burn/neogeo/d_neogeo.cpp: In function `void samsh5sp_Decrypt()':
src/burn/neogeo/d_neogeo.cpp:8911: error: parse error before `,' token
make[1]: *** [d_neogeo.o] Error 1
make: *** [mingw] Error 2

FBX · « **Reply #16 on:** March 19, 2005, 04:42:42 AM »

Found the two error spots and fixed them. You have "int sec[] = {0xC,0xB,0x8,0x1,0x2,0x7,0x4,0xD,0xA,0x3,0x0,0x9,0 x6,0x5};" and later on "unsigned int sec[] = {0x8,0x7,0xA,0x9,0xC,0x3,0x0,0xB,0x6,0xD,0x2,0x5,0 x4,0x1};", where the gap causes the parse error.

Thanks again!

James33 · « **Reply #17 on:** March 19, 2005, 08:08:22 AM »

Thats a problem with the forum.

fataku · « **Reply #18 on:** March 19, 2005, 10:41:02 AM »

Quote from: FerchogtX

Hem... i have a weird question: did anyone with more than 64 or 128 MB of RAM tried to save decrypted C-ROMs of svcchaos from the "Save decrypted C-ROMs after loading" option in Kawaks dev?... if yes, who can tell me how many C-ROMs does k-dev save? 2 C-ROMs of 32 MB each? (like the encripted ones but decrypted) or 8 C-ROMs of 8 MB? I know is a weird question but is just for solving some doubts... anyone can tell me how many decrypted C-ROMs does k-dev save after loading svcchaos?
Thanks in advace
See ya!!!!!!

kawaks does 8 C roms decrypted.

iq_132 · « **Reply #19 on:** March 19, 2005, 06:06:09 PM »

Ok, fixed the drivers.zip (with the kof2k3, etc drivers in it)
Also fixed the samsho5, samsh5h ans samsh5sp drivers-- VBulleting seems to have an odd habit of adding breaks where they aren't suppose to be in code that's too long.

FBX · « **Reply #20 on:** March 20, 2005, 02:50:17 AM »

I was looking at your samsho5 drivers and noticed none of them matched my mame rom sets. I wrote my own driver for Samsho5sp, but haven't done so yet for the other versions.

Perhaps your rom sets for samsho5 are older? Mine are based on version 94 of mame and include 4 different subset versions, where none of the crc's match any of the ones for your sets. If you're interested, I can post the files names and crc's from each set.

iq_132 · « **Reply #21 on:** March 20, 2005, 06:06:58 AM »

Afaik my sets are the most up-to-date.
BTW, who's mame are you matching samsho5 to?
It's definitely not in the official build, so I'd suggest questioning the source of that build.

FBX · « **Reply #22 on:** March 20, 2005, 06:49:15 AM »

Not sure. It was just listed as the "complete 254 (zero missing) mame32plus v94 rom set for neo geo".

Rom set includes:

samsho5
samsho5b
samsho5d
samsho5s
samsho5sd

iq_132 · « **Reply #23 on:** March 20, 2005, 02:19:07 PM »

Again, I'll say this: You are not using an official emulator release. Don't trust the CRCs that are given.

FBX · « **Reply #24 on:** March 20, 2005, 07:09:38 PM »

But what's interesting is that all of the other roms in the set have matched the drivers, including all of the SVC and kof200X sets. Additionally, the samsho5 sets have fully decrypted versions.

It just seems strange that the only game not matching is samsho5.

Edit: Checked with romcenter and it explains why mine don't match your crcs. It states the samsho sets you have are called "non-mame". Only problem is the Mame sets are not released yet, so there's no way of verifying the sets I have.

No big deal really.

James33 · « **Reply #25 on:** March 21, 2005, 09:49:13 AM »

My c3 and v roms do not match IQ's driver for samsho5 and samsho5h and I am missing the m1 .How did I miss that

lol

iq_132 · « **Reply #26 on:** March 21, 2005, 12:24:14 PM »

If I remember correctly, the set you probably have has a watermark (or a bad bit) in the C3.
As for the V roms, I wouldn't worry too much about those.
AFAIK, all public ones watermarked anyway.

James33 · « **Reply #27 on:** March 21, 2005, 10:42:40 PM »

I am jealous

FerchogtX · « **Reply #28 on:** March 22, 2005, 09:02:22 PM »

Quote from: fataku

kawaks does 8 C roms decrypted.

Thanks for the answer man

See ya!!!!!

FerchogtX · « **Reply #29 on:** April 18, 2005, 11:55:03 PM »

Hey!!!!!! I have something for FBA, this is a code for Neo-PCM2 SNK, like the first one IQ posted but without errors for cygwin of gcc 3.3.1.
Taked from mame src

Code: [Select]

		// Neo-PCM2 SNK(c) 1999 Sound Chip Emulation
		// Original code by the MAME team, converted to FBA code by IQ_132
		if (nPCM2Value != 0) {
			// thanks to ElSemi for the NEO-PCM2 info
			unsigned short *rom = (unsigned short*)(YM2610ADPCMAROM);
			int value = nPCM2Value;
			if( rom != NULL ) {
				// swap address lines on the whole ROMs
				unsigned short *buffer = (unsigned short*)malloc((value / 2) * sizeof(unsigned short));
				if (!buffer) return 1;
				for(int i = 0; i < nYM2610ADPCMASize / 2; i += (value / 2) ) {
					memcpy( buffer, &rom[ i ], value );
					for(int j = 0; j < (value / 2); j++ ) {
						rom[ i + j ] = buffer[ j ^ (value / 4) ];
					}
				}
				free(buffer);
			}
		}

See ya!!!!!!