Pick off some low-hanging PTR64 fruit

src/osd/modules/sync/sync_sdl.cpp

@@ -11,6 +11,7 @@
 #include "sdlinc.h"
 
 // standard C headers
+#include <cstdint>
 #include <unistd.h>
 #include <sys/types.h>
 #include <signal.h>
@@ -175,11 +176,7 @@ static int worker_thread_entry(void *param)
 	void *res;
 
 	res = thread->callback(thread->param);
-#ifdef PTR64
+	return int(intptr_t(res));
-	return (int) (INT64) res;
-#else
-	return (int) res;
-#endif
 }
 
 osd_thread *osd_thread_create(osd_thread_callback callback, void *cbparam)

src/osd/modules/sync/sync_windows.cpp

@@ -17,6 +17,9 @@
 #include "eminline.h"
 #include "osdsync.h"
 
+// C++ headers
+#include <cstdint>
+
 
 //============================================================
 //  DEBUGGING
@@ -144,11 +147,7 @@ static unsigned __stdcall worker_thread_entry(void *param)
 	osd_thread *thread = (osd_thread *) param;
 	void *res;
 	res = thread->callback(thread->param);
-#ifdef PTR64
+	return unsigned(uintptr_t(res));
-	return (unsigned) (long long) res;
-#else
-	return (unsigned) res;
-#endif
 }
 
 osd_thread *osd_thread_create(osd_thread_callback callback, void *cbparam)

src/osd/osdcomm.h

@@ -88,11 +88,7 @@ using INT64 = signed long long;
 #endif
 
 /* pointer-sized values */
-#ifdef PTR64
+using FPTR = uintptr_t;
-using FPTR = UINT64;
-#else
-using FPTR = UINT32;
-#endif
 
 
 

src/osd/sdl/window.h

@@ -17,18 +17,15 @@
 
 #include "modules/osdwindow.h"
 
-// I don't like this, but we're going to get spurious "cast to integer of different size" warnings on
+#include <cstdint>
-// at least one architecture without doing it this way.
+
-#ifdef PTR64
-typedef UINT64 HashT;
-#else
-typedef UINT32 HashT;
-#endif
 
 //============================================================
 //  TYPE DEFINITIONS
 //============================================================
 
+typedef uintptr_t HashT;
+
 #define OSDWORK_CALLBACK(name)  void *name(void *param, ATTR_UNUSED int threadid)
 
 class sdl_window_info : public osd_window