1 files changed, 0 insertions, 128 deletions
diff --git a/util/statetrace/refcnt.hh b/util/statetrace/refcnt.hh
deleted file mode 100644
index d6c627b7a..000000000
--- a/util/statetrace/refcnt.hh
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2002-2005 The Regents of The University of Michigan
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: Nathan Binkert
- */
-
-#ifndef __REFCNT_HH__
-#define __REFCNT_HH__
-
-#include <stddef.h> //For the NULL macro definition
-
-class RefCounted
-{
-  private:
-    int count;
-
-  private:
-    RefCounted(const RefCounted &);
-
-  public:
-    RefCounted() : count(0) {}
-    virtual ~RefCounted() {}
-
-    void incref() { ++count; }
-    void decref() { if (--count <= 0) delete this; }
-};
-
-template <class T>
-class RefCountingPtr
-{
-  protected:
-    T *data;
-
-    void
-    copy(T *d)
-    {
-        data = d;
-        if (data)
-            data->incref();
-    }
-    void
-    del()
-    {
-        if (data)
-            data->decref();
-    }
-    void
-    set(T *d)
-    {
-        if (data == d)
-            return;
-
-        del();
-        copy(d);
-    }
-
-
-  public:
-    RefCountingPtr() : data(NULL) {}
-    RefCountingPtr(T *data) { copy(data); }
-    RefCountingPtr(const RefCountingPtr &r) { copy(r.data); }
-    ~RefCountingPtr() { del(); }
-
-    T *operator->() { return data; }
-    T &operator*() { return *data; }
-    T *get() { return data; }
-
-    const T *operator->() const { return data; }
-    const T &operator*() const { return *data; }
-    const T *get() const { return data; }
-
-    RefCountingPtr &operator=(T *p) { set(p); return *this; }
-    RefCountingPtr &operator=(const RefCountingPtr &r)
-    { return operator=(r.data); }
-
-    bool operator!() const { return data == 0; }
-    operator bool() const { return data != 0; }
-};
-
-template<class T>
-bool operator==(const RefCountingPtr<T> &l, const RefCountingPtr<T> &r)
-{ return l.get() == r.get(); }
-
-template<class T>
-bool operator==(const RefCountingPtr<T> &l, const T *r)
-{ return l.get() == r; }
-
-template<class T>
-bool operator==(const T &l, const RefCountingPtr<T> &r)
-{ return l == r.get(); }
-
-template<class T>
-bool operator!=(const RefCountingPtr<T> &l, const RefCountingPtr<T> &r)
-{ return l.get() != r.get(); }
-
-template<class T>
-bool operator!=(const RefCountingPtr<T> &l, const T *r)
-{ return l.get() != r; }
-
-template<class T>
-bool operator!=(const T &l, const RefCountingPtr<T> &r)
-{ return l != r.get(); }
-
-#endif // __REFCNT_HH__