systemc: Make some functions of the kernel static.

This makes it possible to call them without having to have a kernel
instance available. The kernel is a singleton anyway, so there should
only ever be a single instance of any of these values.

Change-Id: I3610d60cc72e9f3114997fe63db94b96ccaac3cd
Reviewed-on: https://gem5-review.googlesource.com/12041
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/systemc/core/sc_main.cc b/src/systemc/core/sc_main.cc
index 8e92c9403..45ca728c3 100644
--- a/src/systemc/core/sc_main.cc
+++ b/src/systemc/core/sc_main.cc
@@ -147,7 +147,7 @@ sc_start()
 void
 sc_pause()
 {
-    if (::sc_gem5::kernel->status() == SC_RUNNING)
+    if (::sc_gem5::Kernel::status() == SC_RUNNING)
         ::sc_gem5::scheduler.schedulePause();
 }
 
@@ -178,14 +178,14 @@ sc_get_stop_mode()
 void
 sc_stop()
 {
-    if (::sc_gem5::kernel->status() == SC_STOPPED)
+    if (::sc_gem5::Kernel::status() == SC_STOPPED)
         return;
 
     if (sc_is_running()) {
         bool finish_delta = (_stop_mode == SC_STOP_FINISH_DELTA);
         ::sc_gem5::scheduler.scheduleStop(finish_delta);
     } else {
-        ::sc_gem5::kernel->stop();
+        ::sc_gem5::Kernel::stop();
     }
 }