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last minute code tweaks

This commit is contained in:
zeromus 2009-03-29 22:25:17 +00:00
parent 22c8ec62b0
commit d2a3b310b3
2 changed files with 11 additions and 6 deletions
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8
src/boards/mmc1.cpp
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@ -323,9 +323,11 @@ static void GenMMC1Init(CartInfo *info, int prg, int chr, int wram, int battery)
if(wram) if(wram)
{ {
WRAM=(uint8*)FCEU_gmalloc(wram*1024); WRAM=(uint8*)FCEU_gmalloc(wram*1024);
//mbg 6/17/08 - this shouldve been cleared to re-initialize save ram //mbg 17-jun-08 - this shouldve been cleared to re-initialize save ram
//ch4 10/12/08 - nope, this souldn't //ch4 10-dec-08 - nope, this souldn't
//memset(WRAM,0,wram*1024); //mbg 29-mar-09 - no time to debate this, we need to keep from breaking some old stuff.
//we really need to make up a policy for how compatibility and accuracy can be resolved.
memset(WRAM,0,wram*1024);
mmc1opts|=1; mmc1opts|=1;
if(wram>8) mmc1opts|=4; if(wram>8) mmc1opts|=4;
SetupCartPRGMapping(0x10,WRAM,wram*1024,1); SetupCartPRGMapping(0x10,WRAM,wram*1024,1);

9
src/boards/mmc5.cpp
View File

@ -165,12 +165,15 @@ int DetectMMC5WRAMSize(uint32 crc32)
} }
} }
//mbg 8/4/08 - previously, this was returning 8KB //mbg 04-aug-08 - previously, this was returning 8KB
//but I changed it to return 64 because unlisted carts are probably homebrews, and they should probably use 64 (why not use it all?) //but I changed it to return 64 because unlisted carts are probably homebrews, and they should probably use 64 (why not use it all?)
//ch4 10/12/08 - then f***ng for what all this shit above? let's give em all this 64k shit! Damn //ch4 10-dec-08 - then f***ng for what all this shit above? let's give em all this 64k shit! Damn
// homebrew must use it's own emulators or standart features. // homebrew must use it's own emulators or standart features.
//adelikat 12/20/08 - reverting back to return 64, sounds like it was changed back to 8 simply on principle. FCEUX is all encompassing, and that include //adelikat 20-dec-08 - reverting back to return 64, sounds like it was changed back to 8 simply on principle. FCEUX is all encompassing, and that include
//rom-hacking. We want it to be the best emulator for such purposes. So unless return 64 harms compatibility with anything else, I see now reason not to have it //rom-hacking. We want it to be the best emulator for such purposes. So unless return 64 harms compatibility with anything else, I see now reason not to have it
//mbg 29-mar-09 - I should note that mmc5 is in principle capable of 64KB, even if no real carts ever supported it.
//This does not in principle break any games which share this mapper, and it should be OK for homebrew.
//if there are games which need 8KB instead of 64KB default then lets add them to the list
return 64; return 64;
} }