From cbaebb3b5ebe709689f481ad395034335bea2152 Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Fri, 28 Oct 2011 13:00:35 -0500
Subject: Ruby: Reorganize mapping of components In
 RubySlicc_ComponentMapping.hh, certain '#define's have been used for mapping
 MachineType to GenericMachineType. These '#define's are being eliminated and
 the code will now be generated by SLICC instead. Also are being eliminated
 some of the unused functions from RubySlicc_ComponentMapping.sm.

---
 src/mem/slicc/symbols/Type.py | 53 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 52 insertions(+), 1 deletion(-)

(limited to 'src/mem/slicc/symbols')

diff --git a/src/mem/slicc/symbols/Type.py b/src/mem/slicc/symbols/Type.py
index b41ecc00f..36be8c25a 100644
--- a/src/mem/slicc/symbols/Type.py
+++ b/src/mem/slicc/symbols/Type.py
@@ -444,6 +444,13 @@ ${{self.c_ident}}::print(ostream& out) const
         if self.isStateDecl:
             code('#include "mem/protocol/AccessPermission.hh"')
 
+        if self.isMachineType:
+            code('#include "base/misc.hh"')
+            code('#include "mem/protocol/GenericMachineType.hh"')
+            code('#include "mem/ruby/common/Address.hh"')
+            code('#include "mem/ruby/system/NodeID.hh"')
+            code('struct MachineID;')
+
         code('''
 
 // Class definition
@@ -488,7 +495,29 @@ int ${{self.c_ident}}_base_count(const ${{self.c_ident}}& obj);
 ''')
 
             for enum in self.enums.itervalues():
-                code('#define MACHINETYPE_${{enum.ident}} 1')
+                if enum.ident == "DMA":
+                    code('''
+MachineID map_Address_to_DMA(const Address &addr);
+''')
+                code('''
+
+MachineID get${{enum.ident}}MachineID(NodeID RubyNode);
+''')
+
+            code('''
+inline GenericMachineType
+ConvertMachToGenericMach(MachineType machType)
+{
+''')
+            for enum in self.enums.itervalues():
+                code('''
+      if (machType == MachineType_${{enum.ident}})
+          return GenericMachineType_${{enum.ident}};
+''')
+            code('''
+      panic("cannot convert to a GenericMachineType");
+}
+''')
 
         if self.isStateDecl:
             code('''
@@ -550,6 +579,7 @@ AccessPermission ${{self.c_ident}}_to_permission(const ${{self.c_ident}}& obj)
         if self.isMachineType:
             for enum in self.enums.itervalues():
                 code('#include "mem/protocol/${{enum.ident}}_Controller.hh"')
+            code('#include "mem/ruby/system/MachineID.hh"')
 
         code('''
 // Code for output operator
@@ -721,6 +751,27 @@ ${{self.c_ident}}_base_count(const ${{self.c_ident}}& obj)
         panic("Invalid range for type ${{self.c_ident}}");
     }
 }
+''')
+
+            for enum in self.enums.itervalues():
+                if enum.ident == "DMA":
+                    code('''
+MachineID
+map_Address_to_DMA(const Address &addr)
+{
+      MachineID dma = {MachineType_DMA, 0};
+      return dma;
+}
+''')
+
+                code('''
+
+MachineID
+get${{enum.ident}}MachineID(NodeID RubyNode)
+{
+      MachineID mach = {MachineType_${{enum.ident}}, RubyNode};
+      return mach;
+}
 ''')
 
         # Write the file
-- 
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