misc: Remove sim/cur_tick dependency from sim/core.hh

Remove this unnecessary dependency. Fixed all incorrect
includes of sim/core.hh.

Change-Id: I3ae282dbaeb45fbf4630237a3ab9b1a593ffbe0c
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/43592
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/base/pollevent.cc

@@ -46,7 +46,6 @@
 #include "base/logging.hh"
 #include "base/types.hh"
 #include "sim/async.hh"
-#include "sim/core.hh"
 #include "sim/eventq.hh"
 #include "sim/serialize.hh"
 

src/base/pollevent.hh

@@ -33,7 +33,6 @@
 
 #include <vector>
 
-#include "sim/core.hh"
 #include "sim/serialize.hh"
 
 namespace gem5

src/base/stats/storage.hh

@@ -38,8 +38,7 @@
 #include "base/logging.hh"
 #include "base/stats/info.hh"
 #include "base/stats/types.hh"
-// For curTick().
-#include "sim/core.hh"
+#include "sim/cur_tick.hh"
 
 namespace gem5
 {

src/base/trace.hh

@@ -41,7 +41,7 @@
 #include "base/debug.hh"
 #include "base/match.hh"
 #include "base/types.hh"
-#include "sim/core.hh"
+#include "sim/cur_tick.hh"
 
 // Return the global context name "global".  This function gets called when
 // the DPRINTF macros are used in a context without a visible name() function

src/base/vnc/vncserver.cc

@@ -67,7 +67,6 @@
 #include "base/trace.hh"
 #include "debug/VNC.hh"
 #include "sim/byteswap.hh"
-#include "sim/core.hh"
 
 namespace gem5
 {