1. Got rid of unused functions in DirectoryMemory

2. Reintroduced RMW_Read and RMW_Write
3. Defined -2 in the Sequencer as well as made a note about mandatory queue

Did not address the issues in the slicc because remaking the atomics altogether to allow
multiple processors to issue atomic requests at once

1 files changed, 8 insertions, 0 deletions

diff --git a/src/mem/ruby/libruby.cc b/src/mem/ruby/libruby.cc
index 185797f59..b867fec34 100644
--- a/src/mem/ruby/libruby.cc
+++ b/src/mem/ruby/libruby.cc
@@ -24,6 +24,10 @@ string RubyRequestType_to_string(const RubyRequestType& obj)
     return "Locked_Read";
   case RubyRequestType_Locked_Write:
     return "Locked_Write";
+  case RubyRequestType_RMW_Read:
+    return "RMW_Read";
+  case RubyRequestType_RMW_Write:
+    return "RMW_Write";
   case RubyRequestType_NULL:
   default:
     assert(0);
@@ -43,6 +47,10 @@ RubyRequestType string_to_RubyRequestType(std::string str)
     return RubyRequestType_Locked_Read;
   else if (str == "Locked_Write")
     return RubyRequestType_Locked_Write;
+  else if (str == "RMW_Read")
+    return RubyRequestType_RMW_Read;
+  else if (str == "RMW_Write")
+    return RubyRequestType_RMW_Write;
   else
     assert(0);
   return RubyRequestType_NULL;