2 files changed, 33 insertions, 1 deletions
diff --git a/arch/sparc/faults.cc b/arch/sparc/faults.cc
index a26015aae..e83bba800 100644
--- a/arch/sparc/faults.cc
+++ b/arch/sparc/faults.cc
@@ -215,7 +215,10 @@ TrapType      TrapInstruction::_baseTrapType = 0x100;
 FaultPriority TrapInstruction::_priority = 16;
 FaultStat     TrapInstruction::_count;
 
-
+FaultName     UnimpFault::_name = "Unimplemented Simulator feature";
+TrapType      UnimpFault::_trapType = 0x000;
+FaultPriority UnimpFault::_priority = 0;
+FaultStat     UnimpFault::_count;
 
 #if FULL_SYSTEM
 
@@ -242,6 +245,12 @@ void SparcFault::invoke(ExecContext * xc)
     xc->regs.npc = xc->regs.pc + sizeof(MachInst);*/
 }
 
+void UnimpFault::invoke(ExecContext * xc)
+{
+    panic("Unimpfault: %s\n", panicStr.c_str());
+}
+
+
 #endif
 
 } // namespace SparcISA
diff --git a/arch/sparc/faults.hh b/arch/sparc/faults.hh
index 36a72930a..87de8daaa 100644
--- a/arch/sparc/faults.hh
+++ b/arch/sparc/faults.hh
@@ -581,6 +581,29 @@ class TrapInstruction : public EnumeratedFault
     FaultStat & countStat() {return _count;}
 };
 
+class UnimpFault : public SparcFault
+{
+  private:
+    static FaultName _name;
+    static TrapType _trapType;
+    static FaultPriority _priority;
+    static FaultStat _count;
+    std::string panicStr;
+  public:
+    UnimpFault(std::string _str)
+        : panicStr(_str)
+    { }
+
+    FaultName name() {return _name;}
+    TrapType trapType() {return _trapType;}
+    FaultPriority priority() {return _priority;}
+    FaultStat & countStat() {return _count;}
+#if FULL_SYSTEM
+    void invoke(ExecContext * xc);
+#endif
+};
+
+
 } // SparcISA namespace
 
 #endif // __FAULTS_HH__