config: SystemC Gem5Control top level additions

This patch cleans up a few style issues and adds a few capabilities to the
SystemC top level 'Gem5Control/Gem5System' mechanism.  These include:

    1) A space to store/retrieve a version string for a model
    2) A mechanism for registering functions to be called at the end of
        elaboration to perform simulation setup tasks in SystemC
    3) Adding setGDBRemotePort to the Gem5Control
    4) Changing the sc_set_time_resolution behaviour to instead check that
        the SystemC time resolution is already acceptable

1 files changed, 14 insertions, 0 deletions

diff --git a/util/systemc/sc_gem5_control.hh b/util/systemc/sc_gem5_control.hh
index e08ec3cc8..a5a372344 100644
--- a/util/systemc/sc_gem5_control.hh
+++ b/util/systemc/sc_gem5_control.hh
@@ -129,6 +129,9 @@ class Gem5Control
     /** Private SystemC module containing top level simulation control */
     Gem5TopLevelModule *module;
 
+    /** One-time-settable version string */
+    std::string version;
+
   public:
     Gem5Control(const std::string &config_filename);
 
@@ -138,10 +141,21 @@ class Gem5Control
     virtual void setDebugFlag(const char *flag);
     virtual void clearDebugFlag(const char *flag);
 
+    /** Choose a base port number for GDB to connect to the model
+     *  (0 disables connections) */
+    virtual void setRemoteGDBPort(unsigned int port);
+
+    /* Register an action to happen at the end of elaboration */
+    virtual void registerEndOfElaboration(void (*func)());
+
     /** Make a System from the config file description for system
      *  system_name and call it instance_name in gem5 */
     virtual Gem5System *makeSystem(const std::string &system_name,
         const std::string &top_instance);
+
+    /** set/get version string */
+    virtual const std::string &getVersion() const;
+    virtual void setVersion(const std::string &new_version);
 };
 
 }