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diff --git a/src/cpu/inorder/thread_state.hh b/src/cpu/inorder/thread_state.hh
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-/*
- * Copyright (c) 2006 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: Kevin Lim
- */
-
-#ifndef __CPU_INORDER_THREAD_STATE_HH__
-#define __CPU_INORDER_THREAD_STATE_HH__
-
-#include "arch/isa_traits.hh"
-#include "base/callback.hh"
-#include "base/output.hh"
-#include "cpu/thread_context.hh"
-#include "cpu/thread_state.hh"
-#include "sim/sim_exit.hh"
-
-class EndQuiesceEvent;
-class Event;
-class FunctionalMemory;
-class FunctionProfile;
-class InOrderCPU;
-class Process;
-class ProfileNode;
-
-/**
- * Class that has various thread state, such as the status, the
- * current instruction being processed, whether or not the thread has
- * a trap pending or is being externally updated, the ThreadContext
- * pointer, etc.  It also handles anything related to a specific
- * thread's process, such as syscalls and checking valid addresses.
- */
-class InOrderThreadState : public ThreadState {
-    typedef ThreadContext::Status Status;
-
-  private:
-    /** Pointer to the CPU. */
-    InOrderCPU *cpu;
-
-  public:
-    /* This variable controls if writes to a thread context should cause a all
-     * dynamic/speculative state to be thrown away. Nominally this is the
-     * desired behavior because the external thread context write has updated
-     * some state that could be used by an inflight instruction, however there
-     * are some cases like in a fault/trap handler where this behavior would
-     * lead to successive restarts and forward progress couldn't be made. This
-     * variable controls if the squashing will occur.
-     */
-    bool noSquashFromTC;
-
-    /** Whether or not the thread is currently waiting on a trap, and
-     * thus able to be externally updated without squashing.
-     */
-    bool trapPending;
-
-    InOrderThreadState(InOrderCPU *_cpu, ThreadID _thread_num,
-                       Process *_process)
-        : ThreadState(reinterpret_cast<BaseCPU*>(_cpu), _thread_num,
-                      _process),
-          cpu(_cpu), noSquashFromTC(false), trapPending(false),
-          lastGradIsBranch(false)
-    { }
-
-    /** Handles the syscall. */
-    void syscall(int64_t callnum) { process->syscall(callnum, tc); }
-
-    void dumpFuncProfile();    
-
-    /** Pointer to the ThreadContext of this thread. */
-    ThreadContext *tc;
-
-    /** Returns a pointer to the TC of this thread. */
-    ThreadContext *getTC() { return tc; }
-    
-    /** Is last instruction graduated a branch? */
-    bool lastGradIsBranch;
-    TheISA::PCState lastBranchPC;
-};
-
-#endif // __CPU_INORDER_THREAD_STATE_HH__