From 43345bff6c4ee2fd5a35760776898eefa690329e Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 8 Jul 2009 23:02:21 -0700
Subject: Registers: Move the PCs out of the ISAs and into the CPUs.

---
 src/arch/arm/regfile/regfile.cc | 14 --------------
 src/arch/arm/regfile/regfile.hh | 42 ++++-------------------------------------
 2 files changed, 4 insertions(+), 52 deletions(-)

(limited to 'src/arch/arm')

diff --git a/src/arch/arm/regfile/regfile.cc b/src/arch/arm/regfile/regfile.cc
index a0365e3d3..2d995df93 100644
--- a/src/arch/arm/regfile/regfile.cc
+++ b/src/arch/arm/regfile/regfile.cc
@@ -55,18 +55,4 @@ MiscRegFile::copyMiscRegs(ThreadContext *tc)
     panic("Copy Misc. Regs Not Implemented Yet\n");
 }
 
-void
-RegFile::serialize(EventManager *em, ostream &os)
-{
-    SERIALIZE_SCALAR(npc);
-    SERIALIZE_SCALAR(nnpc);
-}
-
-void
-RegFile::unserialize(EventManager *em, Checkpoint *cp, const string &section)
-{
-    UNSERIALIZE_SCALAR(npc);
-    UNSERIALIZE_SCALAR(nnpc);
-}
-
 } // namespace ArmISA
diff --git a/src/arch/arm/regfile/regfile.hh b/src/arch/arm/regfile/regfile.hh
index 69d4252a6..cd2d4ee2c 100644
--- a/src/arch/arm/regfile/regfile.hh
+++ b/src/arch/arm/regfile/regfile.hh
@@ -99,46 +99,12 @@ namespace ArmISA
 
         void clear()
         {}
-      protected:
 
-        Addr pc;			// program counter
-        Addr npc;			// next-cycle program counter
-        Addr nnpc;			// next-next-cycle program counter
-
-      public:
-        Addr readPC()
-        {
-            return pc;
-        }
-
-        void setPC(Addr val)
-        {
-            pc = val;
-        }
-
-        Addr readNextPC()
-        {
-            return npc;
-        }
-
-        void setNextPC(Addr val)
-        {
-            npc = val;
-        }
-
-        Addr readNextNPC()
-        {
-            return npc + sizeof(MachInst);
-        }
-
-        void setNextNPC(Addr val)
-        {
-            //nnpc = val;
-        }
-
-        void serialize(EventManager *em, std::ostream &os);
+        void serialize(EventManager *em, std::ostream &os)
+        {}
         void unserialize(EventManager *em, Checkpoint *cp,
-                         const std::string &section);
+                         const std::string &section)
+        {}
     };
 
     void copyRegs(ThreadContext *src, ThreadContext *dest);
-- 
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