builds on mac again

revert some useless ifdefs

rm TARGET_PC in the wrong place

remove stubbed version of functions

include/JSystem/JStudio/JStudio/functionvalue.h

@@ -173,7 +173,7 @@ private:
 class TFunctionValue_composite : public TFunctionValue, public TFunctionValueAttribute_refer {
 public:
     struct TData {
-        TData(void* data) : u32data((u32)data) {}
+        TData(void* data) : u32data((uintptr_t)data) {}
         TData(const void* data) : rawData(data) {}
         TData(u32 data) : u32data(data) {}
         TData(f32 data) : f32data(data) {}

include/JSystem/JStudio/JStudio/stb.h

@@ -86,7 +86,7 @@ public:
     const void* getSequence() const { return pSequence; }
     void setSequence_(const void* arg1) { pSequence = arg1; }
     const void* getSequence_offset(s32 i_no) const {
-        int s32Val = (s32)getSequence();
+        int s32Val = (intptr_t)getSequence();
         return (const void*)(s32Val + i_no);
     }
     const void* getSequence_next() const { return pSequence_next; }