Proper misalignment for AllocatePool, add guest object table

src/xenia/memory.h

@@ -373,6 +373,13 @@ class Memory {
   inline T* TranslateVirtual(TypedGuestPointer<T> guest_address) {
     return TranslateVirtual<T*>(guest_address.m_ptr);
   }
+  template <typename T>
+  inline xe::be<T>* TranslateVirtualBE(uint32_t guest_address)
+      XE_RESTRICT const {
+    static_assert(!std::is_pointer_v<T> &&
+                  sizeof(T) > 1);  // maybe assert is_integral?
+    return TranslateVirtual<xe::be<T>*>(guest_address);
+  }
 
   // Base address of physical memory in the host address space.
   // This is often something like 0x200000000.