ruby: Convered ruby tracing support usage of sequencer

Modified ruby's tracing support to no longer rely on the RubySystem map
to convert a sequencer string name to a sequencer pointer.  As a
temporary solution, the code uses the sim_object find function.
Eventually, we should develop a better fix.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/mem/ruby/recorder/Tracer.cc b/src/mem/ruby/recorder/Tracer.cc
index 55b5efe39..b58fa1eb6 100644
--- a/src/mem/ruby/recorder/Tracer.cc
+++ b/src/mem/ruby/recorder/Tracer.cc
@@ -89,10 +89,14 @@ void Tracer::stopTrace()
   }
 }
 
-void Tracer::traceRequest(const string & sequencer_name, const Address& data_addr, const Address& pc_addr, RubyRequestType type, Time time)
+void Tracer::traceRequest(Sequencer* sequencer, 
+                          const Address& data_addr, 
+                          const Address& pc_addr, 
+                          RubyRequestType type, 
+                          Time time)
 {
   assert(m_enabled == true);
-  TraceRecord tr(sequencer_name, data_addr, pc_addr, type, time);
+  TraceRecord tr(sequencer, data_addr, pc_addr, type, time);
   tr.output(m_trace_file);
 }