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desmume
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no longer require a reset before auto-dldi works with libfat

This commit is contained in:
zeromus 2010-09-03 11:21:11 +00:00
parent 2a91ec3c9c
commit ca6054c6d1
1 changed files with 24 additions and 22 deletions
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46
desmume/src/NDSSystem.cpp
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@ -486,6 +486,18 @@ int NDS_LoadROM(const char *filename, const char *logicalFilename)
MMU_unsetRom(); MMU_unsetRom();
NDS_SetROM((u8*)gameInfo.romdata, gameInfo.mask); NDS_SetROM((u8*)gameInfo.romdata, gameInfo.mask);
gameInfo.populate();
gameInfo.crc = crc32(0,(u8*)gameInfo.romdata,gameInfo.romsize);
INFO("\nROM crc: %08X\n", gameInfo.crc);
INFO("ROM serial: %s\n", gameInfo.ROMserial);
INFO("ROM internal name: %s\n\n", gameInfo.ROMname);
INFO("ROM game code: %c%c%c%c\n\n", gameInfo.header.gameCode[0], gameInfo.header.gameCode[1], gameInfo.header.gameCode[2], gameInfo.header.gameCode[3]);
//for homebrew, try auto-patching DLDI. should be benign if there is no DLDI or if it fails
if(!memcmp(gameInfo.header.gameCode,"####",4))
DLDI::tryPatch((void*)gameInfo.romdata, gameInfo.romsize);
NDS_Reset(); NDS_Reset();
memset(buf, 0, MAX_PATH); memset(buf, 0, MAX_PATH);
@ -503,17 +515,6 @@ int NDS_LoadROM(const char *filename, const char *logicalFilename)
strcat(buf, ".dct"); // DeSmuME cheat :) strcat(buf, ".dct"); // DeSmuME cheat :)
cheats->init(buf); cheats->init(buf);
gameInfo.populate();
gameInfo.crc = crc32(0,(u8*)gameInfo.romdata,gameInfo.romsize);
INFO("\nROM crc: %08X\n", gameInfo.crc);
INFO("ROM serial: %s\n", gameInfo.ROMserial);
INFO("ROM internal name: %s\n\n", gameInfo.ROMname);
INFO("ROM game code: %c%c%c%c\n\n", gameInfo.header.gameCode[0], gameInfo.header.gameCode[1], gameInfo.header.gameCode[2], gameInfo.header.gameCode[3]);
//for homebrew, try auto-patching DLDI. should be benign if there is no DLDI or if it fails
if(!memcmp(gameInfo.header.gameCode,"####",4))
DLDI::tryPatch((void*)gameInfo.romdata, gameInfo.romsize);
return 1; return 1;
} }
#else #else
@ -601,6 +602,18 @@ int NDS_LoadROM(const char *filename, const char *logicalFilename)
cheatSearch->close(); cheatSearch->close();
MMU_unsetRom(); MMU_unsetRom();
NDS_SetROM(data, gameInfo.mask); NDS_SetROM(data, gameInfo.mask);
gameInfo.populate();
gameInfo.crc = crc32(0,data,size);
INFO("\nROM crc: %08X\n", gameInfo.crc);
INFO("ROM serial: %s\n", gameInfo.ROMserial);
INFO("ROM internal name: %s\n\n", gameInfo.ROMname);
INFO("ROM game code: %c%c%c%c\n\n", gameInfo.header.gameCode[0], gameInfo.header.gameCode[1], gameInfo.header.gameCode[2], gameInfo.header.gameCode[3]);
//for homebrew, try auto-patching DLDI. should be benign if there is no DLDI or if it fails
if(!memcmp(gameInfo.header.gameCode,"####",4))
DLDI::tryPatch((void*)data, gameInfo.mask + 1);
NDS_Reset(); NDS_Reset();
free(noext); free(noext);
@ -620,17 +633,6 @@ int NDS_LoadROM(const char *filename, const char *logicalFilename)
strcat(buf, ".dct"); // DeSmuME cheat :) strcat(buf, ".dct"); // DeSmuME cheat :)
cheats->init(buf); cheats->init(buf);
gameInfo.populate();
gameInfo.crc = crc32(0,data,size);
INFO("\nROM crc: %08X\n", gameInfo.crc);
INFO("ROM serial: %s\n", gameInfo.ROMserial);
INFO("ROM internal name: %s\n\n", gameInfo.ROMname);
INFO("ROM game code: %c%c%c%c\n\n", gameInfo.header.gameCode[0], gameInfo.header.gameCode[1], gameInfo.header.gameCode[2], gameInfo.header.gameCode[3]);
//for homebrew, try auto-patching DLDI. should be benign if there is no DLDI or if it fails
if(!memcmp(gameInfo.header.gameCode,"####",4))
DLDI::tryPatch((void*)data, gameInfo.mask + 1);
return ret; return ret;
} }
#endif #endif