More proper handling of the ports.

src/cpu/simple_thread.cc:
    Fix up port handling to share code.
src/cpu/thread_state.cc:
    Separate code off into a function.
src/cpu/thread_state.hh:
    Make a separate function that will get the CPU's memory's functional port.

--HG--
extra : convert_revision : 96a9bb3c5e4b9ba5511678c0fd17f0017c8cd312

1 files changed, 9 insertions, 0 deletions

diff --git a/src/cpu/thread_state.hh b/src/cpu/thread_state.hh
index 14673aabb..862d671f2 100644
--- a/src/cpu/thread_state.hh
+++ b/src/cpu/thread_state.hh
@@ -51,6 +51,7 @@ namespace Kernel {
 
 class BaseCPU;
 class Checkpoint;
+class Port;
 class TranslatingPort;
 
 /**
@@ -69,6 +70,8 @@ struct ThreadState {
                 short _asid);
 #endif
 
+    ~ThreadState();
+
     void serialize(std::ostream &os);
 
     void unserialize(Checkpoint *cp, const std::string &section);
@@ -136,6 +139,12 @@ struct ThreadState {
     /** Sets the status of this thread. */
     void setStatus(Status new_status) { _status = new_status; }
 
+  protected:
+    /** Gets a functional port from the memory object that's connected
+     * to the CPU. */
+    Port *getMemFuncPort();
+
+  public:
     /** Number of instructions committed. */
     Counter numInst;
     /** Stat for number instructions committed. */