ruby: replace global g_system_ptr with per-object pointers

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

With possibly multiple RubySystem objects, we can no longer use a global
variable to find "the" RubySystem object.  Instead, each Ruby component
has to carry a pointer to the RubySystem object to which it belongs.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/mem/ruby/profiler/Profiler.cc b/src/mem/ruby/profiler/Profiler.cc
index f078ef2c1..070db6807 100644
--- a/src/mem/ruby/profiler/Profiler.cc
+++ b/src/mem/ruby/profiler/Profiler.cc
@@ -56,7 +56,6 @@
 #include "mem/ruby/profiler/AddressProfiler.hh"
 #include "mem/ruby/profiler/Profiler.hh"
 #include "mem/ruby/system/Sequencer.hh"
-#include "mem/ruby/system/System.hh"
 
 using namespace std;
 using m5::stl_helpers::operator<<;
@@ -66,12 +65,12 @@ Profiler::Profiler(const RubySystemParams *p)
     m_hot_lines = p->hot_lines;
     m_all_instructions = p->all_instructions;
 
-    m_address_profiler_ptr = new AddressProfiler(p->num_of_sequencers);
+    m_address_profiler_ptr = new AddressProfiler(p->num_of_sequencers, this);
     m_address_profiler_ptr->setHotLines(m_hot_lines);
     m_address_profiler_ptr->setAllInstructions(m_all_instructions);
 
     if (m_all_instructions) {
-        m_inst_profiler_ptr = new AddressProfiler(p->num_of_sequencers);
+        m_inst_profiler_ptr = new AddressProfiler(p->num_of_sequencers, this);
         m_inst_profiler_ptr->setHotLines(m_hot_lines);
         m_inst_profiler_ptr->setAllInstructions(m_all_instructions);
     }