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diff --git a/src/cpu/decode.hh b/src/cpu/decode.hh
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-/*
- * Copyright (c) 2011 Google
- * 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: Gabe Black
- */
-
-#ifndef __CPU_DECODE_HH__
-#define __CPU_DECODE_HH__
-
-#include "arch/isa_traits.hh"
-#include "arch/types.hh"
-#include "config/the_isa.hh"
-#include "cpu/decode_cache.hh"
-#include "cpu/static_inst.hh"
-
-/// The decoder class. This class doesn't do much of anything now, but in the
-/// future it will be redefinable per ISA and allow more interesting behavior.
-class Decoder
-{
-  protected:
-    /// A cache of decoded instruction objects.
-    static DecodeCache<TheISA::decodeInst> cache;
-
-  public:
-    /// Decode a machine instruction.
-    /// @param mach_inst The binary instruction to decode.
-    /// @retval A pointer to the corresponding StaticInst object.
-    StaticInstPtr
-    decode(TheISA::ExtMachInst mach_inst, Addr addr)
-    {
-        return cache.decode(mach_inst, addr);
-    }
-};
-
-#endif // __CPU_DECODE_HH__