Turn the instruction tracing code into pluggable sim objects.

These need to be refined a little still and given parameters.

--HG--
extra : convert_revision : 9a8f5a7bd9dacbebbbd2c235cd890c49a81040d7

1 files changed, 8 insertions, 0 deletions

diff --git a/src/cpu/base.hh b/src/cpu/base.hh
index 4d8300186..76f6e4684 100644
--- a/src/cpu/base.hh
+++ b/src/cpu/base.hh
@@ -38,6 +38,7 @@
 #include "base/statistics.hh"
 #include "config/full_system.hh"
 #include "sim/eventq.hh"
+#include "sim/insttracer.hh"
 #include "mem/mem_object.hh"
 
 #if FULL_SYSTEM
@@ -132,8 +133,13 @@ class BaseCPU : public MemObject
     std::vector<ThreadContext *> threadContexts;
     std::vector<TheISA::Predecoder *> predecoders;
 
+    Trace::InstTracer * tracer;
+
   public:
 
+    /// Provide access to the tracer pointer
+    Trace::InstTracer * getTracer() { return tracer; }
+
     /// Notify the CPU that the indicated context is now active.  The
     /// delay parameter indicates the number of ticks to wait before
     /// executing (typically 0 or 1).
@@ -169,6 +175,8 @@ class BaseCPU : public MemObject
         Tick functionTraceStart;
         System *system;
         int cpu_id;
+        Trace::InstTracer * tracer;
+
         Tick phase;
 #if FULL_SYSTEM
         Tick profile;