3 files changed, 3 insertions, 63 deletions

diff --git a/src/arch/arm/regfile/int_regfile.hh b/src/arch/arm/regfile/int_regfile.hh
index b22129f33..1f2715a6b 100644
--- a/src/arch/arm/regfile/int_regfile.hh
+++ b/src/arch/arm/regfile/int_regfile.hh
@@ -43,11 +43,6 @@ class ThreadContext;
 
 namespace ArmISA
 {
-    static inline std::string getIntRegName(RegIndex)
-    {
-        return "";
-    }
-
     enum MiscIntRegNums {
         zero_reg = NumIntArchRegs,
         addr_reg,
@@ -77,42 +72,6 @@ namespace ArmISA
         r14_abt
     };
 
-    class IntRegFile
-    {
-      protected:
-        IntReg regs[NumIntRegs];
-
-      public:
-        IntReg readReg(int intReg)
-        {
-            DPRINTF(IntRegs, "Reading int reg %d as %#x.\n",
-                    intReg, regs[intReg]);
-            return regs[intReg];
-        }
-
-        void clear()
-        {
-            bzero(regs, sizeof(regs));
-        }
-
-        Fault setReg(int intReg, const IntReg &val)
-        {
-            DPRINTF(IntRegs, "Setting int reg %d to %#x.\n", intReg, val);
-            regs[intReg] = val;
-            return NoFault;
-        }
-
-        void serialize(std::ostream &os)
-        {
-            SERIALIZE_ARRAY(regs, NumIntRegs);
-        }
-
-        void unserialize(Checkpoint *cp, const std::string &section)
-        {
-            UNSERIALIZE_ARRAY(regs, NumIntRegs);
-        }
-    };
-
 } // namespace ArmISA
 
 #endif
diff --git a/src/arch/arm/regfile/regfile.cc b/src/arch/arm/regfile/regfile.cc
index 4ab3c771f..49ffb4f28 100644
--- a/src/arch/arm/regfile/regfile.cc
+++ b/src/arch/arm/regfile/regfile.cc
@@ -57,7 +57,6 @@ MiscRegFile::copyMiscRegs(ThreadContext *tc)
 void
 RegFile::serialize(EventManager *em, ostream &os)
 {
-    intRegFile.serialize(os);
     SERIALIZE_SCALAR(npc);
     SERIALIZE_SCALAR(nnpc);
 }
@@ -65,7 +64,6 @@ RegFile::serialize(EventManager *em, ostream &os)
 void
 RegFile::unserialize(EventManager *em, Checkpoint *cp, const string &section)
 {
-    intRegFile.unserialize(cp, section);
     UNSERIALIZE_SCALAR(npc);
     UNSERIALIZE_SCALAR(nnpc);
 }
diff --git a/src/arch/arm/regfile/regfile.hh b/src/arch/arm/regfile/regfile.hh
index 35830eabf..05f9197c3 100644
--- a/src/arch/arm/regfile/regfile.hh
+++ b/src/arch/arm/regfile/regfile.hh
@@ -67,25 +67,10 @@ namespace ArmISA
 
     class RegFile
     {
-      protected:
-        IntRegFile intRegFile;		// (signed) integer register file
-
       public:
 
         void clear()
-        {
-            intRegFile.clear();
-        }
-
-        IntReg readIntReg(int intReg)
-        {
-            return intRegFile.readReg(intReg);
-        }
-
-        void setIntReg(int intReg, const IntReg &val)
-        {
-            intRegFile.setReg(intReg, val);
-        }
+        {}
       protected:
 
         Addr pc;			// program counter
@@ -95,14 +80,12 @@ namespace ArmISA
       public:
         Addr readPC()
         {
-            return intRegFile.readReg(PCReg);
-            //return pc;
+            return pc;
         }
 
         void setPC(Addr val)
         {
-            intRegFile.setReg(PCReg, val);
-            //pc = val;
+            pc = val;
         }
 
         Addr readNextPC()