From b43eeaf2e22ef081e2bc73bff7a069bbf5eb5fda Mon Sep 17 00:00:00 2001
From: Korey Sewell <ksewell@umich.edu>
Date: Sun, 19 Jun 2011 21:43:33 -0400
Subject: [PATCH] cpus/isa: add a != operator for pcstate

---
 src/arch/arm/types.hh     |  6 ++++++
 src/arch/generic/types.hh | 24 ++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/src/arch/arm/types.hh b/src/arch/arm/types.hh
index 9e7c0ff7f..15f9f4d0a 100644
--- a/src/arch/arm/types.hh
+++ b/src/arch/arm/types.hh
@@ -433,6 +433,12 @@ namespace ArmISA
                 _itstate == opc._itstate && _nextItstate == opc._nextItstate;
         }
 
+        bool
+        operator != (const PCState &opc) const
+        {
+            return !(*this == opc);
+        }
+
         void
         serialize(std::ostream &os)
         {
diff --git a/src/arch/generic/types.hh b/src/arch/generic/types.hh
index 931349ac4..050fbd56e 100644
--- a/src/arch/generic/types.hh
+++ b/src/arch/generic/types.hh
@@ -98,6 +98,12 @@ class PCStateBase
         return _pc == opc._pc && _npc == opc._npc;
     }
 
+    bool
+    operator != (const PCStateBase &opc) const
+    {
+        return !(*this == opc);
+    }
+
     void
     serialize(std::ostream &os)
     {
@@ -235,6 +241,12 @@ class UPCState : public SimplePCState<MachInst>
                _upc == opc._upc && _nupc == opc._nupc;
     }
 
+    bool
+    operator != (const UPCState<MachInst> &opc) const
+    {
+        return !(*this == opc);
+    }
+
     void
     serialize(std::ostream &os)
     {
@@ -310,6 +322,12 @@ class DelaySlotPCState : public SimplePCState<MachInst>
                _nnpc == opc._nnpc;
     }
 
+    bool
+    operator != (const DelaySlotPCState<MachInst> &opc) const
+    {
+        return !(*this == opc);
+    }
+
     void
     serialize(std::ostream &os)
     {
@@ -401,6 +419,12 @@ class DelaySlotUPCState : public DelaySlotPCState<MachInst>
                _upc == opc._upc && _nupc == opc._nupc;
     }
 
+    bool
+    operator != (const DelaySlotUPCState<MachInst> &opc) const
+    {
+        return !(*this == opc);
+    }
+
     void
     serialize(std::ostream &os)
     {
-- 
2.30.2