ruby: replace global g_abs_controls with per-RubySystem var

This is another step in the process of removing global variables
from Ruby to enable multiple RubySystem instances in a single simulation.

The list of abstract controllers is per-RubySystem and should be
represented that way, rather than as a global.

Since this is the last remaining Ruby global variable, the
src/mem/ruby/Common/Global.* files are also removed.

3 files changed, 5 insertions, 4 deletions

diff --git a/src/mem/ruby/system/Sequencer.cc b/src/mem/ruby/system/Sequencer.cc
index f64e24fdd..e2be52083 100644
--- a/src/mem/ruby/system/Sequencer.cc
+++ b/src/mem/ruby/system/Sequencer.cc
@@ -36,7 +36,6 @@
 #include "debug/RubyStats.hh"
 #include "mem/protocol/PrefetchBit.hh"
 #include "mem/protocol/RubyAccessMode.hh"
-#include "mem/ruby/common/Global.hh"
 #include "mem/ruby/profiler/Profiler.hh"
 #include "mem/ruby/slicc_interface/RubyRequest.hh"
 #include "mem/ruby/system/Sequencer.hh"
diff --git a/src/mem/ruby/system/System.cc b/src/mem/ruby/system/System.cc
index 128d16003..815b89ee5 100644
--- a/src/mem/ruby/system/System.cc
+++ b/src/mem/ruby/system/System.cc
@@ -68,12 +68,12 @@ RubySystem::RubySystem(const Params *p)
     m_memory_size_bits = p->memory_size_bits;
 
     // Resize to the size of different machine types
-    g_abs_controls.resize(MachineType_NUM);
+    m_abstract_controls.resize(MachineType_NUM);
 
     // Collate the statistics before they are printed.
     Stats::registerDumpCallback(new RubyStatsCallback(this));
     // Create the profiler
-    m_profiler = new Profiler(p);
+    m_profiler = new Profiler(p, this);
     m_phys_mem = p->phys_mem;
 }
 
@@ -89,7 +89,7 @@ RubySystem::registerAbstractController(AbstractController* cntrl)
     m_abs_cntrl_vec.push_back(cntrl);
 
     MachineID id = cntrl->getMachineID();
-    g_abs_controls[id.getType()][id.getNum()] = cntrl;
+    m_abstract_controls[id.getType()][id.getNum()] = cntrl;
 }
 
 RubySystem::~RubySystem()
diff --git a/src/mem/ruby/system/System.hh b/src/mem/ruby/system/System.hh
index 57a1b7cfb..fdb5fc881 100644
--- a/src/mem/ruby/system/System.hh
+++ b/src/mem/ruby/system/System.hh
@@ -45,6 +45,7 @@
 #include "sim/clocked_object.hh"
 
 class Network;
+class AbstractController;
 
 class RubySystem : public ClockedObject
 {
@@ -142,6 +143,7 @@ class RubySystem : public ClockedObject
   public:
     Profiler* m_profiler;
     CacheRecorder* m_cache_recorder;
+    std::vector<std::map<uint32_t, AbstractController *> > m_abstract_controls;
 };
 
 class RubyStatsCallback : public Callback