mem_trace.hh

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/*
 * Copyright (c) 2015 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.
 *
 * 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
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 * 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.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * Authors: Andreas Sandberg
 */

#ifndef __MEM_PROBES_MEM_TRACE_HH__
#define __MEM_PROBES_MEM_TRACE_HH__

#include "mem/packet.hh"
#include "mem/probes/base.hh"
#include "proto/protoio.hh"

struct MemTraceProbeParams;
class System;

class MemTraceProbe : public BaseMemProbe
{
  public:
    MemTraceProbe(MemTraceProbeParams *params);

  protected:
    void handleRequest(const ProbePoints::PacketInfo &pkt_info) override;

    void closeStreams();

    void startup() override;

  protected:

    ProtoOutputStream *traceStream;

    System *system;

  private:

    const bool withPC;
};

#endif //__MEM_PROBES_MEM_TRACE_HH__