events.hh

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/*
 * Copyright (c) 2016 ARM Limited
 * All rights reserved
 *
 * The license below extends only to copyright in the software and shall
 * not be construed as granting a license to any other intellectual
 * property including but not limited to intellectual property relating
 * to a hardware implementation of the functionality of the software
 * licensed hereunder.  You may use the software subject to the license
 * terms below provided that you ensure that this notice is replicated
 * unmodified and in its entirety in all distributions of the software,
 * modified or unmodified, in source code or in binary form.
 *
 * Copyright (c) 2004-2006 The Regents of The University of Michigan
 * All rights reserved.
 *
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 * 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
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 * documentation and/or other materials provided with the distribution;
 * neither the name of the copyright holders nor the names of its
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * Authors: Nathan Binkert
 *          Ali Saidi
 */

#ifndef __KERN_LINUX_EVENTS_HH__
#define __KERN_LINUX_EVENTS_HH__

#include "kern/system_events.hh"

namespace Linux {

class DebugPrintkEvent : public SkipFuncEvent
{
  public:
    DebugPrintkEvent(PCEventQueue *q, const std::string &desc, Addr addr)
        : SkipFuncEvent(q, desc, addr) {}
    virtual void process(ThreadContext *xc);
};

class DmesgDumpEvent : public PCEvent
{
  protected:
    std::string fname;

  public:
    DmesgDumpEvent(PCEventQueue *q, const std::string &desc, Addr addr,
                   const std::string &_fname)
        : PCEvent(q, desc, addr), fname(_fname) {}
    virtual void process(ThreadContext *xc);
};

class KernelPanicEvent : public PCEvent
{
  protected:
    std::string fname;

  public:
    KernelPanicEvent(PCEventQueue *q, const std::string &desc, Addr addr,
               const std::string &_fname)
        : PCEvent(q, desc, addr), fname(_fname) {}
    virtual void process(ThreadContext *xc);
};

class UDelayEvent : public SkipFuncEvent
{
  private:
    uint64_t argDivToNs;

    uint64_t argMultToNs;

  public:
    UDelayEvent(PCEventQueue *q, const std::string &desc, Addr addr,
            uint64_t mult, uint64_t div)
        : SkipFuncEvent(q, desc, addr), argDivToNs(div), argMultToNs(mult) {}
    virtual void process(ThreadContext *xc);
};


}

#endif