Replace curTick global variable with accessor functions.

This step makes it easy to replace the accessor functions
(which still access a global variable) with ones that access
per-thread curTick values.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/python/swig/core.i b/src/python/swig/core.i
index 7201b03d8..b8f70039d 100644
--- a/src/python/swig/core.i
+++ b/src/python/swig/core.i
@@ -73,8 +73,7 @@ const bool flag_TRACING_ON;
 
 void setClockFrequency(Tick ticksPerSecond);
 
-%immutable curTick;
-Tick curTick;
+Tick curTick();
 
 class Checkpoint;
 
diff --git a/src/python/swig/stats.i b/src/python/swig/stats.i
index 67ce72173..1f1130937 100644
--- a/src/python/swig/stats.i
+++ b/src/python/swig/stats.i
@@ -37,6 +37,7 @@
 #include "base/statistics.hh"
 #include "base/stats/mysql.hh"
 #include "base/stats/text.hh"
+#include "sim/core.hh"
 #include "sim/stat_control.hh"
 %}
 
@@ -51,7 +52,7 @@ void initMySQL(std::string host, std::string database, std::string user,
     std::string sample);
 
 void schedStatEvent(bool dump, bool reset,
-                    Tick when = curTick, Tick repeat = 0);
+                    Tick when = curTick(), Tick repeat = 0);
 
 void enable();
 void prepare();