56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2002-2009 The Bochs Project
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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//
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#ifndef BX_IODEV_SLOWDOWN_TIMER_H
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#define BX_IODEV_SLOWDOWN_TIMER_H
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class bx_slowdown_timer_c : public logfunctions {
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private:
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struct {
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Bit64u start_time;
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Bit64u start_emulated_time;
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Bit64u lasttime;
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int timer_handle;
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float MAXmultiplier;
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Bit64u Q; // sleep rate in usec
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} s;
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Bit64u get_realtime_usec();
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public:
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bx_slowdown_timer_c();
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void init(void);
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void exit(void);
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void after_restore_state(void);
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static void timer_handler(void * this_ptr);
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void handle_timer();
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};
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extern bx_slowdown_timer_c bx_slowdown_timer;
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#endif
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