1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Ben Nash
29 */
30
31#ifndef __ARCH_ALPHA_FREEBSD_SYSTEM_HH__
32#define __ARCH_ALPHA_FREEBSD_SYSTEM_HH__
33
34#include "arch/alpha/system.hh"
35#include "kern/system_events.hh"
36#include "params/FreebsdAlphaSystem.hh"
37#include "sim/system.hh"
38
39class FreebsdAlphaSystem : public AlphaSystem
40{
41  private:
42    class SkipCalibrateClocksEvent : public SkipFuncEvent
43    {
44      public:
45        SkipCalibrateClocksEvent(PCEventQueue *q, const std::string &desc,
46                                 Addr addr)
47            : SkipFuncEvent(q, desc, addr) {}
48        virtual void process(ThreadContext *tc);
49    };
50
51    SkipFuncEvent *skipDelayEvent;
52    SkipCalibrateClocksEvent *skipCalibrateClocks;
53
54  public:
55    typedef FreebsdAlphaSystemParams Params;
56    FreebsdAlphaSystem(Params *p);
57    ~FreebsdAlphaSystem();
58
59    void doCalibrateClocks(ThreadContext *tc);
60};
61
62#endif // __ARCH_ALPHA_FREEBSD_SYSTEM_HH__
63