time: improve time datastructure

Use posix clock functions (and librt) if it is available.
Inline a bunch of functions and implement more operators.
* * *
time: more cleanup

1 files changed, 5 insertions, 3 deletions

diff --git a/src/sim/stat_control.cc b/src/sim/stat_control.cc
index f2c7c8a2e..ad1d4a9e4 100644
--- a/src/sim/stat_control.cc
+++ b/src/sim/stat_control.cc
@@ -65,7 +65,7 @@ struct SimTicksReset : public Callback
 {
     void process()
     {
-        statTime.set();
+        statTime.setTimer();
         startTick = curTick();
     }
 };
@@ -73,9 +73,11 @@ struct SimTicksReset : public Callback
 double
 statElapsedTime()
 {
-    Time now(true);
+    Time now;
+    now.setTimer();
+
     Time elapsed = now - statTime;
-    return elapsed();
+    return elapsed;
 }
 
 Tick