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/////////////////////////////////////////////////////////////////////////
// $Id: slowdown_timer.h,v 1.11 2006/05/27 15:54:49 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
//
// MandrakeSoft S.A.
// 43, rue d'Aboukir
// 75002 Paris - France
// http://www.linux-mandrake.com/
// http://www.mandrakesoft.com/
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
#ifndef BX_IODEV_SLOWDOWN_TIMER_H
#define BX_IODEV_SLOWDOWN_TIMER_H
class bx_slowdown_timer_c : public logfunctions {
private:
struct {
Bit64u start_time;
Bit64u start_emulated_time;
Bit64u lasttime;
int timer_handle;
float MAXmultiplier;
Bit64u Q; // sleep rate in usec
} s;
public:
bx_slowdown_timer_c();
void init(void);
#if BX_SUPPORT_SAVE_RESTORE
void after_restore_state(void);
#endif
static void timer_handler(void * this_ptr);
void handle_timer();
};
extern bx_slowdown_timer_c bx_slowdown_timer;
#endif
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