Deal with invalidations intersecting outstanding upgrades.

[gem5.git] / src / mem / mem_object.hh

diff --git a/src/mem/mem_object.hh b/src/mem/mem_object.hh
index c81ea03d832fee79ca2180fa164c2a844cb1cc1e..ec6fa2b2aea0230e2b78d1288b7cde5605ddc6d5 100644 (file)
--- a/src/mem/mem_object.hh
+++ b/src/mem/mem_object.hh
@@ -30,7 +30,7 @@
 
 /**
  * @file
- * Base Memory Object decleration.
+ * Base Memory Object declaration.
  */
 
 #ifndef __MEM_MEM_OBJECT_HH__
@@ -51,6 +51,10 @@ class MemObject : public SimObject
   public:
     /** Additional function to return the Port of a memory object. */
     virtual Port *getPort(const std::string &if_name, int idx = -1) = 0;
+
+    /** Tell object that this port is about to disappear, so it should remove it
+     * from any structures that it's keeping it in. */
+    virtual void deletePortRefs(Port *p) ;
 };
 
 #endif //__MEM_MEM_OBJECT_HH__