replaces virtual functions with memory pointers (kind of)

src/vm/interp/vm_tgc5c.cpp

@@ -263,7 +263,7 @@ private:
                     return iss::Err;
 //            }
         } else {
-            if (this->core.read(phys_addr_t(pc.access, pc.space, pc.val), 4, data) != iss::Ok)
+            if (this->core.read(iss::address_type::PHYSICAL, pc.access, pc.space, pc.val, 4, data) != iss::Ok)
                 return iss::Err;
 
         }