4 files changed, 0 insertions, 42 deletions
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc
index eb1115565..174f4a98d 100644
--- a/src/cpu/o3/cpu.cc
+++ b/src/cpu/o3/cpu.cc
@@ -906,21 +906,6 @@ FullO3CPU<Impl>::post_interrupt(int int_num, int index)
 }
 
 template <class Impl>
-Fault
-FullO3CPU<Impl>::hwrei(unsigned tid)
-{
-#if THE_ISA == ALPHA_ISA
-    // Need to clear the lock flag upon returning from an interrupt.
-    this->setMiscRegNoEffect(AlphaISA::MISCREG_LOCKFLAG, false, tid);
-
-    this->thread[tid]->kernelStats->hwrei();
-
-    // FIXME: XXX check for interrupts? XXX
-#endif
-    return NoFault;
-}
-
-template <class Impl>
 bool
 FullO3CPU<Impl>::simPalCheck(int palFunc, unsigned tid)
 {
diff --git a/src/cpu/o3/cpu.hh b/src/cpu/o3/cpu.hh
index 406d965be..cdc1d2e58 100644
--- a/src/cpu/o3/cpu.hh
+++ b/src/cpu/o3/cpu.hh
@@ -414,9 +414,6 @@ class FullO3CPU : public BaseO3CPU
     /** Posts an interrupt. */
     void post_interrupt(int int_num, int index);
 
-    /** HW return from error interrupt. */
-    Fault hwrei(unsigned tid);
-
     bool simPalCheck(int palFunc, unsigned tid);
 
     /** Returns the Fault for any valid interrupt. */
diff --git a/src/cpu/o3/dyn_inst.hh b/src/cpu/o3/dyn_inst.hh
index 292547b6b..ce59d802b 100644
--- a/src/cpu/o3/dyn_inst.hh
+++ b/src/cpu/o3/dyn_inst.hh
@@ -168,8 +168,6 @@ class BaseO3DynInst : public BaseDynInst<Impl>
     }
 
 #if FULL_SYSTEM
-    /** Calls hardware return from error interrupt. */
-    Fault hwrei();
     /** Traps to handle specified fault. */
     void trap(Fault fault);
     bool simPalCheck(int palFunc);
diff --git a/src/cpu/o3/dyn_inst_impl.hh b/src/cpu/o3/dyn_inst_impl.hh
index 6398a3afe..f85527f22 100644
--- a/src/cpu/o3/dyn_inst_impl.hh
+++ b/src/cpu/o3/dyn_inst_impl.hh
@@ -125,28 +125,6 @@ BaseO3DynInst<Impl>::completeAcc(PacketPtr pkt)
 
 #if FULL_SYSTEM
 template <class Impl>
-Fault
-BaseO3DynInst<Impl>::hwrei()
-{
-#if THE_ISA == ALPHA_ISA
-    // Can only do a hwrei when in pal mode.
-    if (!(this->readPC() & 0x3))
-        return new AlphaISA::UnimplementedOpcodeFault;
-
-    // Set the next PC based on the value of the EXC_ADDR IPR.
-    this->setNextPC(this->cpu->readMiscRegNoEffect(AlphaISA::IPR_EXC_ADDR,
-                                           this->threadNumber));
-
-    // Tell CPU to clear any state it needs to if a hwrei is taken.
-    this->cpu->hwrei(this->threadNumber);
-#else
-
-#endif
-    // FIXME: XXX check for interrupts? XXX
-    return NoFault;
-}
-
-template <class Impl>
 void
 BaseO3DynInst<Impl>::trap(Fault fault)
 {