Add some MAGIC instructions to aid Simics optimization

8001 - Tell Simics we are waiting on the FSP
8006 - Tell Simics we shutdown
8020 - Tell Simics which istep we're running

CQ: SW423959
Change-Id: Icea13d2ed7ff73de04400c46b9b1855e94db7c84
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58104
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Hieu C. Nguyen <hieu.nguyen@us.ibm.com>
Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/usr/initservice/istepdispatcher/istepdispatcher.C b/src/usr/initservice/istepdispatcher/istepdispatcher.C
index 4b65fa661..35c7568f9 100644
--- a/src/usr/initservice/istepdispatcher/istepdispatcher.C
+++ b/src/usr/initservice/istepdispatcher/istepdispatcher.C
@@ -1434,6 +1434,9 @@ void IStepDispatcher::waitForSyncPoint()
     }
     else
     {
+        // Tell Simics we are waiting for the FSP to do something
+        MAGIC_WAITING_FOR_FSP();
+
         // Wait for the condition variable to be signalled
         mutex_lock(&iv_mutex);
         while((!iv_syncPointReached) && (!iv_shutdown))
@@ -1451,6 +1454,9 @@ void IStepDispatcher::waitForSyncPoint()
             iv_syncPointReached = false;
             mutex_unlock(&iv_mutex);
         }
+
+        // Tell Simics we are done waiting
+        MAGIC_DONE_WAITING_FOR_FSP();
     }
 
     TRACFCOMP(g_trac_initsvc, EXIT_MRK"IStepDispatcher::waitForSyncPoint");