From bd55c9e2af7fd6c06af48a020c29cb33ba1ca3fc Mon Sep 17 00:00:00 2001
From: Ali Saidi <Ali.Saidi@ARM.com>
Date: Wed, 25 Jan 2012 17:18:25 +0000
Subject: sim: display final value of curTick in stats Different from sim_ticks
 in that this value is restored from checkpoints and is never reset. Useful
 for aligning with framebuffer output ticks

---
 src/sim/stat_control.cc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/sim/stat_control.cc')

diff --git a/src/sim/stat_control.cc b/src/sim/stat_control.cc
index 7cf77174f..eb5fe1307 100644
--- a/src/sim/stat_control.cc
+++ b/src/sim/stat_control.cc
@@ -53,6 +53,7 @@ using namespace std;
 
 Stats::Formula simSeconds;
 Stats::Value simTicks;
+Stats::Value finalTick;
 Stats::Value simFreq;
 
 namespace Stats {
@@ -85,6 +86,12 @@ statElapsedTicks()
     return curTick() - startTick;
 }
 
+Tick
+statFinalTick()
+{
+    return curTick();
+}
+
 SimTicksReset simTicksReset;
 
 struct Global
@@ -126,6 +133,13 @@ Global::Global()
         .desc("Number of ticks simulated")
         ;
 
+    finalTick
+        .functor(statFinalTick)
+        .name("final_tick")
+        .desc("Number of ticks from beginning of simulation \
+(restored from checkpoints and never reset)")
+        ;
+
     hostInstRate
         .name("host_inst_rate")
         .desc("Simulator instruction rate (inst/s)")
-- 
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