DLGPROC return type is INT_PTR, not BOOL and not LRESULT. These are compatible return types in 32-bit but not 64-bit.

src/drivers/win/Win32InputBox.cpp

@@ -198,7 +198,7 @@ INT_PTR CWin32InputBox::InputBoxEx(WIN32INPUTBOX_PARAM *param)
   CWin32InputBox inputbox(param);
 
   // Resize dialog and SHOW or HIDE multiline
-  INT_PTR r = ::DialogBoxIndirectParam(param->hInstance, dlgTemplate, param->hwndOwner, (DLGPROC)DlgProc, (LPARAM)&inputbox);
+  INT_PTR r = ::DialogBoxIndirectParam(param->hInstance, dlgTemplate, param->hwndOwner, DlgProc, (LPARAM)&inputbox);
 
   return r;
 }
@@ -310,7 +310,7 @@ void CWin32InputBox::InitDialog()
 }
 
 // Message handler for about box.
-LRESULT CALLBACK CWin32InputBox::DlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK CWin32InputBox::DlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
   CWin32InputBox *_this = (CWin32InputBox *) ::GetWindowLong(hDlg, GWL_USERDATA);
   WIN32INPUTBOX_PARAM *param = _this ? _this->GetParam() : 0;

src/drivers/win/Win32InputBox.h

@@ -73,7 +73,7 @@ class CWin32InputBox
 {
 private:
   WIN32INPUTBOX_PARAM *_param;
-  static LRESULT CALLBACK DlgProc(HWND, UINT, WPARAM, LPARAM);
+  static INT_PTR CALLBACK DlgProc(HWND, UINT, WPARAM, LPARAM);
   HWND _hwndEditCtrl;
 
   void InitDialog();

src/drivers/win/archive.cpp

@@ -275,7 +275,7 @@ public:
 	}
 };
 
-static BOOL CALLBACK ArchiveFileSelectorCallback(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static INT_PTR CALLBACK ArchiveFileSelectorCallback(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/cdlogger.cpp

@@ -60,7 +60,7 @@ bool autoloadCDL = true;
 bool autoresumeCDLogging = false;
 char loadedcdfile[2048] = {0};
 
-BOOL CALLBACK CDLoggerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK CDLoggerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/debugger.cpp

@@ -267,7 +267,7 @@ static void UpdateDialog(HWND hwndDlg) {
 	//CheckDlgButton(hwndDlg,IDC_ADDBP_MEM_SPR,BST_UNCHECKED);
 }
 
-BOOL CALLBACK AddbpCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK AddbpCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	char str[8] = {0};
 	int tmp;
@@ -1224,7 +1224,7 @@ int AddAsmHistory(HWND hwndDlg, int id, char *str) {
 	return 1;
 }
 
-BOOL CALLBACK AssemblerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+INT_PTR CALLBACK AssemblerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
 	int romaddr,count,i,j;
 	char str[128],*dasm;
 	static int patchlen,applied,saved,lastundo;
@@ -1358,7 +1358,7 @@ BOOL CALLBACK AssemblerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPar
 	return FALSE;
 }
 
-BOOL CALLBACK PatcherCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+INT_PTR CALLBACK PatcherCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
 	char str[64]; //mbg merge 7/18/06 changed from unsigned char
 	uint8 *c;
 	int i;
@@ -1756,7 +1756,7 @@ BOOL CALLBACK IDC_DEBUGGER_DISASSEMBLY_WndProc(HWND hwndDlg, UINT uMsg, WPARAM w
 	return CallWindowProc(IDC_DEBUGGER_DISASSEMBLY_oldWndProc, hwndDlg, uMsg, wParam, lParam);
 }
 
-BOOL CALLBACK DebuggerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK DebuggerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	RECT wrect;
 	char str[256] = {0};

src/drivers/win/debuggersp.cpp

@@ -62,7 +62,7 @@ int debuggerWasActive = 0;
 char temp_chr[40] = {0};
 char delimiterChar[2] = "#";
 
-extern BOOL CALLBACK nameBookmarkCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+extern INT_PTR CALLBACK nameBookmarkCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
 extern char bookmarkDescription[];
 
 MemoryMappedRegister RegNames[] = {
@@ -919,7 +919,7 @@ void GoToDebuggerBookmark(HWND hwnd)
 	Disassemble(hwnd, IDC_DEBUGGER_DISASSEMBLY, IDC_DEBUGGER_DISASSEMBLY_VSCR, n);
 }
 
-BOOL CALLBACK SymbolicNamingCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK SymbolicNamingCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/directories.cpp

@@ -89,7 +89,7 @@ void CloseDirectoriesDialog(HWND hwndDlg)
 }
 
 ///Callback function for the directories configuration dialog.
-static BOOL CALLBACK DirConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static INT_PTR CALLBACK DirConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/guiconfig.cpp

@@ -107,7 +107,7 @@ void CloseGuiDialog(HWND hwndDlg)
 /**
 * Message loop of the GUI configuration dialog.
 **/
-BOOL CALLBACK GUIConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK GUIConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/input.cpp

@@ -842,7 +842,7 @@ static const uint8 *DWBText;
 
 static HWND die;
 
-static BOOL CALLBACK DWBCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static INT_PTR CALLBACK DWBCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 
 	switch(uMsg) {
@@ -1060,7 +1060,7 @@ static const char *DoTBTitle=0;
 static int DoTBMax=0;
 static int DoTBType=0,DoTBPort=0;
 
-static BOOL CALLBACK DoTBCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static INT_PTR CALLBACK DoTBCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg) {
    case WM_INITDIALOG:
@@ -1208,7 +1208,7 @@ static void UpdateFourscoreState(HWND dlg)
 }
 
 //Callback function of the input configuration dialog.
-BOOL CALLBACK InputConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK InputConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/log.cpp

@@ -73,7 +73,7 @@ void RedoText(void)
 /**
 * Callback function for the log window.
 **/
-BOOL CALLBACK LogCon(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK LogCon(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	RECT wrect;	//For remembering window position
 	switch(uMsg)

src/drivers/win/mapinput.cpp

@@ -332,7 +332,7 @@ char* GetKeyComboName(int c)
 }
 
 //Callback function for the dialog where the user can change hotkeys.
-BOOL CALLBACK ChangeInputDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK ChangeInputDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	static HANDLE hThread = NULL;
 	static DWORD dwThreadId = 0;
@@ -702,7 +702,7 @@ void ApplyDefaultCommandMapping()
 /**
 * Callback function of the Map Input dialog
 **/
-BOOL CALLBACK MapInputDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK MapInputDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/memview.cpp

@@ -142,7 +142,7 @@ int GetHexScreenCoordy(int offset);
 int GetAddyFromCoord(int x,int y);
 void AutoScrollFromCoord(int x,int y);
 LRESULT CALLBACK MemViewCallB(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
-BOOL CALLBACK MemFindCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+INT_PTR CALLBACK MemFindCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
 void FindNext();
 void OpenFindDialog();
 static int GetFileData(uint32 offset);
@@ -2218,7 +2218,7 @@ void DoMemView()
 	}
 }
 
-BOOL CALLBACK MemFindCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+INT_PTR CALLBACK MemFindCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
 
 	switch(uMsg) {
 	case WM_INITDIALOG:

src/drivers/win/memviewsp.cpp

@@ -57,7 +57,7 @@ char bookmarkDescription[51] = {0};
 BOOL CenterWindow(HWND hwndDlg);
 
 /// Callback function for the name bookmark dialog
-BOOL CALLBACK nameBookmarkCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK nameBookmarkCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch (uMsg)
 	{

src/drivers/win/memwatch.cpp

@@ -697,7 +697,7 @@ void ClearAllText()
 	fileChanged = false;				
 }
 
-static BOOL CALLBACK MemWatchCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static INT_PTR CALLBACK MemWatchCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	const int FMAX = 6;
 	string formula[FMAX] = {"> than", "> by 1", "< than", "< by 1", "equal", "!equal"};

src/drivers/win/monitor.cpp

@@ -219,7 +219,7 @@ unsigned int ruleBox_to_ruleInput(unsigned int ruleBox)
 	return ruleBox - RULE_BOX_1 + RULE_INPUT_1;
 }
 
-BOOL CALLBACK MonitorCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK MonitorCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg) {
 		case WM_MOVE: {

src/drivers/win/movieoptions.cpp

@@ -53,7 +53,7 @@ void CloseMovieOptionsDialog(HWND hwndDlg)
 /**
 * Callback function of the Timing configuration dialog.
 **/
-BOOL CALLBACK MovieOptionsCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK MovieOptionsCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/netplay.cpp

@@ -393,7 +393,7 @@ CFGSTRUCT NetplayConfig[]={
 };
 
 
-static BOOL CALLBACK NetCon(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static INT_PTR CALLBACK NetCon(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
   switch(uMsg)
   {

src/drivers/win/ntview.cpp

@@ -435,7 +435,7 @@ void KillNTView() {
 	NTViewSkip=0;
 }
 
-BOOL CALLBACK NTViewCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+INT_PTR CALLBACK NTViewCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
 	RECT wrect;
 	char str[50];
 	int TileID, TileX, TileY, NameTable, PPUAddress, AttAddress, Attrib;

src/drivers/win/palette.cpp

@@ -68,7 +68,7 @@ int LoadPaletteFile()
 /**
 * Callback function for the palette configuration dialog.
 **/
-BOOL CALLBACK PaletteConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK PaletteConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	char text[40];
 	switch(uMsg)

src/drivers/win/ppuview.cpp

@@ -364,7 +364,7 @@ void KillPPUView()
 	PPUViewSkip=0;
 }
 
-BOOL CALLBACK PPUViewCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK PPUViewCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	RECT wrect;
 	char str[20];

src/drivers/win/ram_search.cpp

@@ -1101,15 +1101,15 @@ void ReopenRamWindows() //Reopen them when a new Rom is loaded
 	if(!RamSearchHWnd)
 	{
 		reset_address_info();
-		LRESULT CALLBACK RamSearchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+		INT_PTR CALLBACK RamSearchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
-		RamSearchHWnd = CreateDialog(hInst, MAKEINTRESOURCE(IDD_RAMSEARCH), hWnd, (DLGPROC) RamSearchProc);
+		RamSearchHWnd = CreateDialog(hInst, MAKEINTRESOURCE(IDD_RAMSEARCH), hWnd, RamSearchProc);
 	}
 
 	if (AutoRWLoad)
 		OpenRWRecentFile(0);
 
 	if (!RamWatchHWnd)
-		RamWatchHWnd = CreateDialog(hInst, MAKEINTRESOURCE(IDD_RAMWATCH), hWnd, (DLGPROC) RamWatchProc);
+		RamWatchHWnd = CreateDialog(hInst, MAKEINTRESOURCE(IDD_RAMWATCH), hWnd, RamWatchProc);
 
 	if (hwnd == hWnd && hwnd != GetActiveWindow())
 		SetActiveWindow(hWnd); // restore focus to the main window if it had it before
@@ -1396,7 +1396,7 @@ static BOOL SelectingByKeyboard()
 	return (a | b | c | d) & 0x80;
 }
 
-LRESULT CALLBACK RamSearchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK RamSearchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	RECT r;
 	RECT r2;

src/drivers/win/ram_search.h

@@ -29,7 +29,7 @@ void SetSearchType(int SearchType); //Set the search type
 void DoRamSearchOperation(); //Perform a search
 
 extern HWND RamSearchHWnd;
-extern LRESULT CALLBACK RamSearchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+extern INT_PTR CALLBACK RamSearchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
 
 // Too much work to do for resorting the values, and finding the biggest number 
 // by sorting in ram list doesn't help too much in usually use, so I gave it up. 

src/drivers/win/ramwatch.cpp

@@ -154,7 +154,7 @@ bool InsertWatch(const AddressWatcher& Watch, HWND parent)
 
 	rswatches[tmpWatchIndex] = Watch;
 	rswatches[tmpWatchIndex].CurValue = GetCurrentValue(rswatches[tmpWatchIndex]);
-	DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), parent, (DLGPROC)EditWatchProc, tmpWatchIndex);
+	DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), parent, EditWatchProc, tmpWatchIndex);
 	rswatches.erase(tmpWatchIndex);
 
 	return WatchCount > prevWatchCount;
@@ -170,7 +170,7 @@ bool InsertWatches(const AddressWatcher* watches, HWND parent, const int count)
 		char comment[256];
 		rswatches[-1] = watches[0];
 		rswatches[-1].comment = comment;
-		if(DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), parent, (DLGPROC)EditWatchProc, (LPARAM)-1))
+		if(DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), parent, EditWatchProc, (LPARAM)-1))
 			for (int i = 0; i < count; ++i)
 			{
 				AddressWatcher watcher = watches[i];
@@ -775,7 +775,7 @@ void RefreshWatchListSelectedItemControlStatus(HWND hDlg)
 	}
 }
 
-LRESULT CALLBACK EditWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) //Gets info for a RAM Watch, and then inserts it into the Watch List
+INT_PTR CALLBACK EditWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) //Gets info for a RAM Watch, and then inserts it into the Watch List
 {
 
 	// since there are 3 windows can pops up the add watch dialog, we should store them separately.
@@ -1002,7 +1002,7 @@ void RefreshWatchListSelectedCountControlStatus(HWND hDlg, int newComer)
 	}
 }
 
-LRESULT CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	static int watchIndex = 0; // current watch index
 	static bool listFocus;
@@ -1307,7 +1307,7 @@ LRESULT CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam
 					watchIndex = ListView_GetSelectionMark(GetDlgItem(hDlg,IDC_WATCHLIST));
 					if(watchIndex != -1)
 					{
-						DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, (DLGPROC)EditWatchProc, watchIndex);
+						DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, EditWatchProc, watchIndex);
 						SetFocus(GetDlgItem(hDlg,IDC_WATCHLIST));
 					}
 					return true;
@@ -1318,7 +1318,7 @@ LRESULT CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam
 					target.WrongEndian = 0;
 					target.Size = 'b';
 					target.Type = 's';
-					DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, (DLGPROC)EditWatchProc, WatchCount);
+					DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, EditWatchProc, WatchCount);
 					SetFocus(GetDlgItem(hDlg, IDC_WATCHLIST));
 					return true;
 				}
@@ -1332,7 +1332,7 @@ LRESULT CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam
 						AddressWatcher* source = &rswatches[watchIndex];
 						memcpy(target, source, sizeof(AddressWatcher));
 						target->comment = strcpy(str_tmp, source->comment);
-						DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, (DLGPROC)EditWatchProc, WatchCount);
+						DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, EditWatchProc, WatchCount);
 						SetFocus(GetDlgItem(hDlg, IDC_WATCHLIST));
 					}
 					return true;
@@ -1345,7 +1345,7 @@ LRESULT CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam
 					target->Size = 'S';
 					target->Type = 'S';
 
-					DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, (DLGPROC)EditWatchProc, (LPARAM)WatchCount);
+					DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_EDITWATCH), hDlg, EditWatchProc, (LPARAM)WatchCount);
 
 					// InsertWatch(separator, "----------------------------");
 					SetFocus(GetDlgItem(hDlg, IDC_WATCHLIST));

src/drivers/win/ramwatch.h

@@ -70,8 +70,8 @@ bool Load_Watches(bool clear, const char* filename);
 void RWAddRecentFile(const char *filename);
 void UpdateWatchCheats();
 
-LRESULT CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+INT_PTR CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
-LRESULT CALLBACK EditWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+INT_PTR CALLBACK EditWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
 
 extern HWND RamWatchHWnd;
 

src/drivers/win/replay.cpp

@@ -323,7 +323,7 @@ void AbsoluteToRelative(char *const dst, const char *const dir, const char *cons
 }
 
 
-BOOL CALLBACK ReplayMetadataDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK ReplayMetadataDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	RECT wrect;
 	switch(uMsg)
@@ -502,7 +502,7 @@ void HandleScan(HWND hwndDlg, FCEUFILE* file, int& i)
 	SendDlgItemMessage(hwndDlg, IDC_COMBO_FILENAME, CB_INSERTSTRING, i++, (LPARAM)relative);
 }
 
-BOOL CALLBACK ReplayDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK ReplayDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{
@@ -841,7 +841,7 @@ static void UpdateRecordDialogPath(HWND hwndDlg, const std::string &fname)
 	}
 }
 
-static BOOL CALLBACK RecordDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static INT_PTR CALLBACK RecordDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	static struct CreateMovieParameters* p = NULL;
 

src/drivers/win/sound.cpp

@@ -500,7 +500,7 @@ static void UpdateSD(HWND hwndDlg)
 	UpdateSoundChannelQualityMode(hwndDlg);
 }
 
-BOOL CALLBACK SoundConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK SoundConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 
 	switch(uMsg) {

src/drivers/win/taseditor.cpp

@@ -245,7 +245,7 @@ void updateTASEditor()
 	}
 }
 
-BOOL CALLBACK newProjectProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK newProjectProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	static struct NewProjectParameters* p = NULL;
 	switch (message)
@@ -518,7 +518,7 @@ void SaveCompact_GetDialogItems(HWND hwndDlg)
 	else
 		taseditorConfig.saveCompact_GreenzoneSavingMode = GREENZONE_SAVING_MODE_NO;
 }
-BOOL CALLBACK SaveCompactProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK SaveCompactProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	switch (message)
 	{
@@ -655,7 +655,7 @@ void importInputData()
 	}
 }
 
-BOOL CALLBACK aboutWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK aboutWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	switch (message)
 	{
@@ -678,7 +678,7 @@ BOOL CALLBACK aboutWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam
 	return FALSE; 
 }
 
-BOOL CALLBACK savingOptionsWndProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK savingOptionsWndProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	switch (message)
 	{
@@ -768,7 +768,7 @@ BOOL CALLBACK savingOptionsWndProc(HWND hwndDlg, UINT message, WPARAM wParam, LP
 	return FALSE; 
 }
 
-BOOL CALLBACK ExportProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK ExportProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	switch (message)
 	{

src/drivers/win/taseditor/markers_manager.cpp

@@ -619,7 +619,7 @@ void MARKERS_MANAGER::updateEditedMarkerNote()
 	}
 }
 // ------------------------------------------------------------------------------------
-BOOL CALLBACK findNoteWndProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK findNoteWndProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	extern MARKERS_MANAGER markersManager;
 	switch (message)

src/drivers/win/taseditor/taseditor_window.cpp

@@ -53,12 +53,12 @@ extern bool mustCallManualLuaFunction;
 
 extern char* GetKeyComboName(int c);
 
-extern BOOL CALLBACK findNoteWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
+extern INT_PTR CALLBACK findNoteWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
-extern BOOL CALLBACK aboutWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
+extern INT_PTR CALLBACK aboutWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
-extern BOOL CALLBACK savingOptionsWndProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam);
+extern INT_PTR CALLBACK savingOptionsWndProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam);
 
 // main window wndproc
-BOOL CALLBACK TASEditorWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+INT_PTR CALLBACK TASEditorWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 // wndprocs for "Marker X" text fields
 LRESULT APIENTRY IDC_PLAYBACK_MARKER_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
 LRESULT APIENTRY IDC_SELECTION_MARKER_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
@@ -780,7 +780,7 @@ void TASEDITOR_WINDOW::recheckPatternsMenu()
 }
 
 // ====================================================================================================
-BOOL CALLBACK TASEditorWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK TASEditorWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	extern TASEDITOR_WINDOW taseditorWindow;
 	switch(uMsg)

src/drivers/win/texthook.cpp

@@ -777,7 +777,7 @@ int TextHookerSaveTableFile(){
  * Looking for comments?  Inqure within!
  *
  */
-BOOL CALLBACK TextHookerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+INT_PTR CALLBACK TextHookerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
 	RECT wrect;
 	char str[2048];
 	char bufferstr[10240]; //holds the entire buffer, so it needs to be big...

src/drivers/win/timing.cpp

@@ -71,7 +71,7 @@ void CloseTimingDialog(HWND hwndDlg)
 /**
 * Callback function of the Timing configuration dialog.
 **/
-BOOL CALLBACK TimingConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK TimingConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch(uMsg)
 	{

src/drivers/win/tracer.cpp

@@ -373,7 +373,7 @@ BOOL CALLBACK TracerResizingEnumWindowsProc(HWND hwnd, LPARAM lParam)
 	return TRUE;
 }
 
-BOOL CALLBACK TracerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK TracerCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	int i;
 	switch(uMsg)

src/drivers/win/video.cpp

@@ -1148,7 +1148,7 @@ double GetDlgItemDouble(HWND hDlg, int item)
 	return(ret);
 }
 
-BOOL CALLBACK VideoConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+INT_PTR CALLBACK VideoConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	static char *vmstr[11]={
 		"Custom",

src/drivers/win/window.cpp

@@ -117,7 +117,7 @@ extern bool turbo;
 extern bool movie_readonly;
 extern bool AutoSS;			//flag for whether an auto-save has been made
 extern int newppu;
-extern BOOL CALLBACK ReplayMetadataDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);	//Metadata dialog
+extern INT_PTR CALLBACK ReplayMetadataDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);	//Metadata dialog
 extern bool CheckFileExists(const char* filename);	//Receives a filename (fullpath) and checks to see if that file exists
 extern bool oldInputDisplay;
 extern int RAMInitOption;
@@ -1870,7 +1870,7 @@ LRESULT FAR PASCAL AppWndProc(HWND hWnd,UINT msg,WPARAM wParam,LPARAM lParam)
 			case ID_FILE_OPENLUAWINDOW:
 				if (!LuaConsoleHWnd)
 				{
-					LuaConsoleHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_LUA), hWnd, (DLGPROC) DlgLuaScriptDialog);
+					LuaConsoleHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_LUA), hWnd, DlgLuaScriptDialog);
 				} else
 				{
 					ShowWindow(LuaConsoleHWnd, SW_SHOWNORMAL);
@@ -3159,14 +3159,14 @@ void OpenRamSearch()
 	if (GameInfo)
 	{
 		reset_address_info();
-		RamSearchHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_RAMSEARCH), MainhWnd, (DLGPROC)RamSearchProc);
+		RamSearchHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_RAMSEARCH), MainhWnd, RamSearchProc);
 	}
 }
 
 void OpenRamWatch()
 {
 	if (GameInfo)
-		RamWatchHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_RAMWATCH), MainhWnd, (DLGPROC) RamWatchProc);
+		RamWatchHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_RAMWATCH), MainhWnd, RamWatchProc);
 }
 
 void SaveSnapshotAs()

src/lua-engine.cpp

@@ -6193,7 +6193,7 @@ int FCEU_LoadLuaCode(const char *filename, const char *arg) {
 	info_onstart = WinLuaOnStart;
 	info_onstop = WinLuaOnStop;
 	if(!LuaConsoleHWnd)
-		LuaConsoleHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_LUA), hAppWnd, (DLGPROC) DlgLuaScriptDialog);
+		LuaConsoleHWnd = CreateDialog(fceu_hInstance, MAKEINTRESOURCE(IDD_LUA), hAppWnd, DlgLuaScriptDialog);
 	info_uid = (int)LuaConsoleHWnd;
 #else
 	info_print = NULL;