stats: Fixing regStats function for some SimObjects

Fixing an issue with regStats not calling the parent class method
for most SimObjects in Gem5. This causes issues if one adds new
stats in the base class (since they are never initialized properly!).

Change-Id: Iebc5aa66f58816ef4295dc8e48a357558d76a77c
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/src/mem/ruby/network/simple/SimpleNetwork.cc b/src/mem/ruby/network/simple/SimpleNetwork.cc
index 25d0b6f4b..2fc7b6440 100644
--- a/src/mem/ruby/network/simple/SimpleNetwork.cc
+++ b/src/mem/ruby/network/simple/SimpleNetwork.cc
@@ -132,6 +132,8 @@ SimpleNetwork::makeInternalLink(SwitchID src, SwitchID dest, BasicLink* link,
 void
 SimpleNetwork::regStats()
 {
+    Network::regStats();
+
     for (MessageSizeType type = MessageSizeType_FIRST;
          type < MessageSizeType_NUM; ++type) {
         m_msg_counts[(unsigned int) type]
diff --git a/src/mem/ruby/network/simple/Switch.cc b/src/mem/ruby/network/simple/Switch.cc
index 747884f16..78f5b609c 100644
--- a/src/mem/ruby/network/simple/Switch.cc
+++ b/src/mem/ruby/network/simple/Switch.cc
@@ -112,6 +112,8 @@ Switch::getThrottle(LinkID link_number) const
 void
 Switch::regStats()
 {
+    BasicRouter::regStats();
+
     for (int link = 0; link < m_throttles.size(); link++) {
         m_throttles[link]->regStats(name());
     }