diff --git a/source/os_functions.c b/source/os_functions.c
index f7db305..c79c2c7 100644
--- a/source/os_functions.c
+++ b/source/os_functions.c
@@ -118,6 +118,8 @@ EXPORT_DECL(bool, DisassemblePPCOpcode, u32 *, char *, u32, DisasmGetSym, u32);
 EXPORT_DECL(void*, OSGetSymbolName, u32, u8 *, u32);
 EXPORT_DECL(int, OSIsDebuggerInitialized, void);
 
+EXPORT_DECL(bool, OSGetSharedData, u32 type, u32 unk_r4, u8 *addr, u32 *size);
+
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Memory functions
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
@@ -150,7 +152,9 @@ EXPORT_DECL(s32, OSGetMemBound, s32 type, u32 * startAddress, u32 * size);
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 EXPORT_DECL(s32, MCP_Open, void);
 EXPORT_DECL(s32, MCP_Close, s32 handle);
-EXPORT_DECL(s32, MCP_GetOwnTitleInfo, s32 handle, MCPTitleListType * data);
+EXPORT_DECL(s32, MCP_TitleCount, s32 handle);
+EXPORT_DECL(s32, MCP_TitleList, s32 handle, s32 *res, void *data, s32 count);
+EXPORT_DECL(s32, MCP_GetOwnTitleInfo, s32 handle, void *data);
 EXPORT_DECL(void*, MCP_GetDeviceId, s32 handle, u32 * id);
 
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
@@ -285,6 +289,8 @@ void InitOSFunctionPointers(void){
     OS_FIND_EXPORT(coreinit_handle, DisassemblePPCOpcode);
     OS_FIND_EXPORT(coreinit_handle, OSGetSymbolName);
     OS_FIND_EXPORT(coreinit_handle, OSIsDebuggerInitialized);
+
+    OS_FIND_EXPORT(coreinit_handle, OSGetSharedData);
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     //! Thread functions
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
@@ -336,6 +342,8 @@ void InitOSFunctionPointers(void){
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     OS_FIND_EXPORT(coreinit_handle, MCP_Open);
     OS_FIND_EXPORT(coreinit_handle, MCP_Close);
+    OS_FIND_EXPORT(coreinit_handle, MCP_TitleCount);
+    OS_FIND_EXPORT(coreinit_handle, MCP_TitleList);
     OS_FIND_EXPORT(coreinit_handle, MCP_GetOwnTitleInfo);
     OS_FIND_EXPORT(coreinit_handle, MCP_GetDeviceId);
 
diff --git a/source/os_functions.h b/source/os_functions.h
index c96757a..18404d3 100644
--- a/source/os_functions.h
+++ b/source/os_functions.h
@@ -201,6 +201,8 @@ extern bool (*DisassemblePPCOpcode)(u32 *opcode, char *outputBuffer, u32 bufferS
 extern void *(*OSGetSymbolName)(u32 addr, u8 *symbolName, u32 nameBufSize);
 extern int (*OSIsDebuggerInitialized)(void);
 
+extern bool (*OSGetSharedData)(u32 type, u32 unk_r4, u8 *addr, u32 *size);
+
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Memory functions
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
@@ -231,7 +233,9 @@ extern s32 (* OSGetMemBound)(s32 type, u32 * startAddress, u32 * size);
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 extern s32 (* MCP_Open)(void);
 extern s32 (* MCP_Close)(s32 handle);
-extern s32 (* MCP_GetOwnTitleInfo)(s32 handle, MCPTitleListType * data);
+extern s32 (* MCP_TitleCount)(s32 handle);
+extern s32 (* MCP_TitleList)(s32 handle, s32 *res, void *data, s32 count);
+extern s32 (* MCP_GetOwnTitleInfo)(s32 handle, void *data);
 extern void* (* MCP_GetDeviceId)(s32 handle, u32 * id);
 
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------