fix up the recordEvent stuff to support ignoring events

arch/alpha/ev5.cc:
cpu/simple_cpu/simple_cpu.cc:
    update for new event interface
base/stats/events.cc:
    implement the ignore event function which matches sim objects from which
    to ignore events.

    Make insert event like insert data and make it able to insert many
    events in a single transaction with the database.
base/stats/events.hh:
    Make it possible to ignore events
sim/sim_object.cc:
    make recordEvent a member function of SimObject to implement
    the ignore function easily
sim/sim_object.hh:
    implement the ignore event stuff in the sim object.  This is a
    bit of a hack, but an easy place to put it.

--HG--
extra : convert_revision : ba3f25a14ad03662c53fb35514860d69be8cd4f0

2 files changed, 13 insertions, 0 deletions

diff --git a/sim/sim_object.cc b/sim/sim_object.cc
index cab629f8d..39219b500 100644
--- a/sim/sim_object.cc
+++ b/sim/sim_object.cc
@@ -32,6 +32,7 @@
 #include "base/inifile.hh"
 #include "base/misc.hh"
 #include "base/trace.hh"
+#include "base/stats/events.hh"
 #include "sim/configfile.hh"
 #include "sim/host.hh"
 #include "sim/sim_object.hh"
@@ -58,6 +59,7 @@ SimObject::SimObjectList SimObject::simObjectList;
 SimObject::SimObject(const string &_name)
     : objName(_name)
 {
+    doRecordEvent = !Stats::ignoreEvent(_name);
     simObjectList.push_back(this);
 }
 
@@ -170,4 +172,11 @@ SimObject::serializeAll(ostream &os)
    }
 }
 
+void
+SimObject::recordEvent(const std::string &stat)
+{
+    if (doRecordEvent)
+        Stats::recordEvent(stat);
+}
+
 DEFINE_SIM_OBJECT_CLASS_NAME("SimObject", SimObject)
diff --git a/sim/sim_object.hh b/sim/sim_object.hh
index 1a9ed363d..770cd558e 100644
--- a/sim/sim_object.hh
+++ b/sim/sim_object.hh
@@ -82,6 +82,10 @@ class SimObject : public Serializable
 
     // static: call nameOut() & serialize() on all SimObjects
     static void serializeAll(std::ostream &);
+
+  public:
+    bool doRecordEvent;
+    void recordEvent(const std::string &stat);
 };
 
 #endif // __SIM_OBJECT_HH__