SymbolDB: GetSymbolsFromHash added

Source/Core/Common/SymbolDB.cpp

@@ -61,6 +61,26 @@ std::vector<Symbol*> SymbolDB::GetSymbolsFromName(const std::string& name)
   return symbols;
 }
 
+Symbol* SymbolDB::GetSymbolFromHash(u32 hash)
+{
+  XFuncPtrMap::iterator iter = checksumToFunction.find(hash);
+  if (iter != checksumToFunction.end())
+    return iter->second;
+  else
+    return nullptr;
+}
+
+std::vector<Symbol*> SymbolDB::GetSymbolsFromHash(u32 hash)
+{
+  std::vector<Symbol*> symbols;
+
+  for (const auto& iter : checksumToFunction)
+    if (iter.first == hash)
+      symbols.push_back(iter.second);
+
+  return symbols;
+}
+
 void SymbolDB::AddCompleteSymbol(const Symbol& symbol)
 {
   functions.emplace(symbol.address, symbol);

Source/Core/Common/SymbolDB.h

@@ -72,14 +72,8 @@ public:
 
   Symbol* GetSymbolFromName(const std::string& name);
   std::vector<Symbol*> GetSymbolsFromName(const std::string& name);
-  Symbol* GetSymbolFromHash(u32 hash)
+  Symbol* GetSymbolFromHash(u32 hash);
-  {
+  std::vector<Symbol*> GetSymbolsFromHash(u32 hash);
-    XFuncPtrMap::iterator iter = checksumToFunction.find(hash);
-    if (iter != checksumToFunction.end())
-      return iter->second;
-    else
-      return nullptr;
-  }
 
   const XFuncMap& Symbols() const { return functions; }
   XFuncMap& AccessSymbols() { return functions; }

Source/Core/Core/PowerPC/SignatureDB/SignatureDB.cpp

@@ -72,12 +72,10 @@ void SignatureDB::Apply(PPCSymbolDB* symbol_db)
 {
   for (const auto& entry : m_database)
   {
-    u32 hash = entry.first;
+    for (const auto& function : symbol_db->GetSymbolsFromHash(entry.first))
-    Symbol* function = symbol_db->GetSymbolFromHash(hash);
-    if (function)
     {
       // Found the function. Let's rename it according to the symbol file.
-      if (entry.second.size == (unsigned int)function->size)
+      if (entry.second.size == static_cast<unsigned int>(function->size))
       {
         function->name = entry.second.name;
         INFO_LOG(OSHLE, "Found %s at %08x (size: %08x)!", entry.second.name.c_str(),