nativetrace.cc

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/*
 * Copyright (c) 2006-2009 The Regents of The University of Michigan
 * All rights reserved.
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 * 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
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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#include "cpu/nativetrace.hh"

#include "base/socket.hh"
#include "cpu/static_inst.hh"
#include "debug/GDBMisc.hh"
#include "params/NativeTrace.hh"

using namespace std;

namespace Trace {

NativeTrace::NativeTrace(const Params *p)
    : ExeTracer(p)
{
    if (ListenSocket::allDisabled())
        fatal("All listeners are disabled!");

    int port = 8000;
    while (!native_listener.listen(port, true))
    {
        DPRINTF(GDBMisc, "Can't bind port %d\n", port);
        port++;
    }
    ccprintf(cerr, "Listening for native process on port %d\n", port);
    fd = native_listener.accept();
}

void
Trace::NativeTraceRecord::dump()
{
    //Don't print what happens for each micro-op, just print out
    //once at the last op, and for regular instructions.
    if (!staticInst->isMicroop() || staticInst->isLastMicroop())
        parent->check(this);
}

} // namespace Trace