From ec20ee2f7cdaff22e63a5ae492f925d0d4839849 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 28 Jan 2012 07:24:34 -0800
Subject: SE/FS: Make SE vs. FS mode a runtime parameter.

---
 src/sim/Root.py        | 3 +++
 src/sim/full_system.hh | 4 +---
 src/sim/root.cc        | 5 +++++
 3 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/sim')

diff --git a/src/sim/Root.py b/src/sim/Root.py
index e15de1554..daa0a903f 100644
--- a/src/sim/Root.py
+++ b/src/sim/Root.py
@@ -28,6 +28,7 @@
 # Authors: Nathan Binkert
 
 from m5.SimObject import SimObject
+from m5.defines import buildEnv
 from m5.params import *
 from m5.util import fatal
 
@@ -58,6 +59,8 @@ class Root(SimObject):
 
     type = 'Root'
 
+    full_system = Param.Bool("if this is a full system simulation")
+
     # Time syncing prevents the simulation from running faster than real time.
     time_sync_enable = Param.Bool(False, "whether time syncing is enabled")
     time_sync_period = Param.Clock("100ms", "how often to sync with real time")
diff --git a/src/sim/full_system.hh b/src/sim/full_system.hh
index 911648f3a..e67fc11a9 100644
--- a/src/sim/full_system.hh
+++ b/src/sim/full_system.hh
@@ -31,8 +31,6 @@
 #ifndef __SIM_FULL_SYSTEM_HH__
 #define __SIM_FULL_SYSTEM_HH__
 
-#include "config/full_system.hh"
-
-static const bool FullSystem = FULL_SYSTEM;
+extern bool FullSystem;
 
 #endif // __SIM_FULL_SYSTEM_HH__
diff --git a/src/sim/root.cc b/src/sim/root.cc
index dd7c12077..c47ada30e 100644
--- a/src/sim/root.cc
+++ b/src/sim/root.cc
@@ -33,6 +33,7 @@
 
 #include "base/misc.hh"
 #include "debug/TimeSync.hh"
+#include "sim/full_system.hh"
 #include "sim/root.hh"
 
 Root *Root::_root = NULL;
@@ -123,6 +124,8 @@ Root::loadState(Checkpoint *cp)
     timeSyncEnable(params()->time_sync_enable);
 }
 
+bool FullSystem;
+
 Root *
 RootParams::create()
 {
@@ -132,5 +135,7 @@ RootParams::create()
 
     created = true;
 
+    FullSystem = full_system;
+
     return new Root(this);
 }
-- 
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