3 files changed, 42 insertions, 2 deletions
diff --git a/src/mem/slicc/symbols/StateMachine.py b/src/mem/slicc/symbols/StateMachine.py
index bb69b70bf..427dbf700 100644
--- a/src/mem/slicc/symbols/StateMachine.py
+++ b/src/mem/slicc/symbols/StateMachine.py
@@ -269,6 +269,9 @@ class $c_ident : public AbstractController
     void recordCacheTrace(int cntrl, CacheRecorder* tr);
     Sequencer* getSequencer() const;
 
+    bool functionalReadBuffers(PacketPtr&);
+    uint32_t functionalWriteBuffers(PacketPtr&);
+
 private:
 ''')
 
@@ -987,6 +990,39 @@ $c_ident::${{action.ident}}(const Address& addr)
         for func in self.functions:
             code(func.generateCode())
 
+        # Function for functional reads from messages buffered in the controller
+        code('''
+bool
+$c_ident::functionalReadBuffers(PacketPtr& pkt)
+{
+''')
+        for var in self.objects:
+            vtype = var.type
+            if vtype.isBuffer:
+                vid = "m_%s_ptr" % var.c_ident
+                code('if ($vid->functionalRead(pkt)) { return true; }')
+        code('''
+                return false;
+}
+''')
+
+        # Function for functional writes to messages buffered in the controller
+        code('''
+uint32_t
+$c_ident::functionalWriteBuffers(PacketPtr& pkt)
+{
+    uint32_t num_functional_writes = 0;
+''')
+        for var in self.objects:
+            vtype = var.type
+            if vtype.isBuffer:
+                vid = "m_%s_ptr" % var.c_ident
+                code('num_functional_writes += $vid->functionalWrite(pkt);')
+        code('''
+    return num_functional_writes;
+}
+''')
+
         code.write(path, "%s.cc" % c_ident)
 
     def printCWakeup(self, path, includes):
diff --git a/src/mem/slicc/symbols/SymbolTable.py b/src/mem/slicc/symbols/SymbolTable.py
index d2c9337f1..43cfe8740 100644
--- a/src/mem/slicc/symbols/SymbolTable.py
+++ b/src/mem/slicc/symbols/SymbolTable.py
@@ -81,8 +81,7 @@ class SymbolTable(object):
             if types is not None:
                 if not isinstance(symbol, types):
                     symbol.error("Symbol '%s' is not of types '%s'.",
-                                 symbol,
-                                 types)
+                                 symbol, types)
 
             return symbol
 
diff --git a/src/mem/slicc/symbols/Type.py b/src/mem/slicc/symbols/Type.py
index 383291911..19c144048 100644
--- a/src/mem/slicc/symbols/Type.py
+++ b/src/mem/slicc/symbols/Type.py
@@ -29,6 +29,7 @@ from m5.util import orderdict
 
 from slicc.util import PairContainer
 from slicc.symbols.Symbol import Symbol
+from slicc.symbols.Var import Var
 
 class DataMember(PairContainer):
     def __init__(self, ident, type, pairs, init_code):
@@ -151,6 +152,9 @@ class Type(Symbol):
         member = DataMember(ident, type, pairs, init_code)
         self.data_members[ident] = member
 
+        var = Var(self.symtab, ident, self.location, type,
+                "m_%s" % ident, {}, None)
+        self.symtab.registerSym(ident, var)
         return True
 
     def dataMemberType(self, ident):
@@ -415,6 +419,7 @@ operator<<(std::ostream& out, const ${{self.c_ident}}& obj)
 #include <iostream>
 
 #include "mem/protocol/${{self.c_ident}}.hh"
+#include "mem/ruby/slicc_interface/RubySlicc_Util.hh"
 
 using namespace std;
 ''')