1 files changed, 20 insertions, 2 deletions
diff --git a/src/systemc/ext/core/sc_port.hh b/src/systemc/ext/core/sc_port.hh
index 262ca382b..0f5a66189 100644
--- a/src/systemc/ext/core/sc_port.hh
+++ b/src/systemc/ext/core/sc_port.hh
@@ -30,9 +30,19 @@
 #ifndef __SYSTEMC_EXT_CORE_SC_PORT_HH__
 #define __SYSTEMC_EXT_CORE_SC_PORT_HH__
 
+#include <vector>
+
 #include "sc_module.hh" // for sc_gen_unique_name
 #include "sc_object.hh"
 
+namespace sc_gem5
+{
+
+class BindInfo;
+class PendingSensitivityPort;
+
+};
+
 namespace sc_core
 {
 
@@ -48,11 +58,13 @@ enum sc_port_policy
 class sc_port_base : public sc_object
 {
   public:
-    sc_port_base(const char *name, int n, sc_port_policy p) : sc_object(name)
-    {}
+    sc_port_base(const char *name, int n, sc_port_policy p);
 
     void warn_unimpl(const char *func) const;
 
+    int maxSize() const;
+    int size() const;
+
   protected:
     // Implementation defined, but depended on by the tests.
     void bind(sc_interface &);
@@ -61,6 +73,12 @@ class sc_port_base : public sc_object
     // Implementation defined, but depended on by the tests.
     virtual int vbind(sc_interface &) = 0;
     virtual int vbind(sc_port_base &) = 0;
+
+  private:
+    friend class ::sc_gem5::PendingSensitivityPort;
+
+    std::vector<::sc_gem5::BindInfo *> _gem5BindInfo;
+    int _maxSize;
 };
 
 template <class IF>