Macintosh-Tools/dingusppc
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Proper ROM String finding

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Cleaned up string finding; Compiles now
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dingusdev 2019-07-01 21:54:12 -07:00 committed by GitHub
parent e9bc6e48b2
commit 22c9ba9fda
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1 changed files with 9 additions and 5 deletions
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14
main.cpp
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@ -486,14 +486,16 @@ int main(int argc, char **argv)
{"TNT ", "Power Mac 7xxxx/8xxx series"}, //Trinitrotoluene :-)
{"Zanz", "A complete engima."} //Zanzibar (mentioned in Sheepshaver's code, but no match to any known ROM)
};
char configGrab = 0;
uint32_t configInfoOffset = 0;
if (grab_sysrom_size == 0x400000){
romFile.seekg (0x300082, ios::beg); //This is where the place to get the offset is
romFile.read(configInfoOffset, 1);
uint32_t configInfoAddr = 0x300000 + (configInfoOffset << 8);
romFile.get(configGrab); //just one byte to determine where the identifier string is
configInfoOffset = (uint32_t)(configGrab & 0xff);
uint32_t configInfoAddr = 0x300000 + (configInfoOffset << 8) + 0x69; //address to check the identifier string
romFile.seekg (configInfoAddr, ios::beg);
romFile.read(memPPCBlock, sizeof(uint32_t)); //Only four chars needed to distinguish between codenames
@ -504,7 +506,7 @@ int main(int argc, char **argv)
string redo_me = iter->first;
if (!string_test.compare(redo_me)){
if (string_test.compare(redo_me) == 0){
cout << "The machine is identified as..." << iter->second << endl;
romFile.seekg (0x0, ios::beg);
@ -524,10 +526,12 @@ int main(int argc, char **argv)
openpic_init();
break;
}
else{
iter++;
}
}
}
//Copy the contents of the IO data and the ROM to memory appropriate locations.
romFile.read ((char *)machine_sysrom_mem,grab_sysrom_size);