2 files changed, 1 insertions, 39 deletions
diff --git a/src/arch/x86/remote_gdb.cc b/src/arch/x86/remote_gdb.cc
index b30bf5739..dd96037e0 100644
--- a/src/arch/x86/remote_gdb.cc
+++ b/src/arch/x86/remote_gdb.cc
@@ -61,7 +61,7 @@ using namespace std;
 using namespace X86ISA;
 
 RemoteGDB::RemoteGDB(System *_system, ThreadContext *c) :
-    BaseRemoteGDB(_system, c, GDB_REG_BYTES), singleStepEvent(this)
+    BaseRemoteGDB(_system, c, GDB_REG_BYTES)
 {}
 
 bool
@@ -89,14 +89,6 @@ RemoteGDB::acc(Addr va, size_t len)
 }
 
 void
-RemoteGDB::SingleStepEvent::process()
-{
-    if (!gdb->singleStepEvent.scheduled())
-        gdb->scheduleInstCommitEvent(&gdb->singleStepEvent, 1);
-    gdb->trap(SIGTRAP);
-}
-
-void
 RemoteGDB::getregs()
 {
     HandyM5Reg m5reg = context->readMiscRegNoEffect(MISCREG_M5_REG);
@@ -231,16 +223,3 @@ RemoteGDB::setregs()
         }
     }
 }
-
-void
-RemoteGDB::clearSingleStep()
-{
-    descheduleInstCommitEvent(&singleStepEvent);
-}
-
-void
-RemoteGDB::setSingleStep()
-{
-    if (!singleStepEvent.scheduled())
-        scheduleInstCommitEvent(&singleStepEvent, 1);
-}
diff --git a/src/arch/x86/remote_gdb.hh b/src/arch/x86/remote_gdb.hh
index b654fc2f8..f09d1e012 100644
--- a/src/arch/x86/remote_gdb.hh
+++ b/src/arch/x86/remote_gdb.hh
@@ -116,26 +116,9 @@ class RemoteGDB : public BaseRemoteGDB
     bool acc(Addr addr, size_t len);
 
   protected:
-    class SingleStepEvent : public Event
-    {
-      protected:
-        RemoteGDB *gdb;
-
-      public:
-        SingleStepEvent(RemoteGDB *g) : gdb(g)
-        {}
-
-        void process();
-    };
-
-    SingleStepEvent singleStepEvent;
-
     void getregs();
     void setregs();
 
-    void clearSingleStep();
-    void setSingleStep();
-
     bool checkBpLen(size_t len) { return len == 1; }
 };