text: /*
   * drivecpu65c02.h - R65C02 processor emulation of the CMD fd2000/4000 disk drives.
   *
   * Written by
   *  Kajtar Zsolt <soci@c64.rulez.org>
   *
   * This file is part of VICE, the Versatile Commodore Emulator.
   * See README for copyright notice.
   *
   *  This program is free software; you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation; either version 2 of the License, or
   *  (at your option) any later version.
   *
   *  This program 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 General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *  along with this program; if not, write to the Free Software
   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   *  02111-1307  USA.
   *
   */
  
  #ifndef VICE_DRIVECPU65C02_H
  #define VICE_DRIVECPU65C02_H
  
  #include "types.h"
  
  /* Masks to extract information. */
  #define OPINFO_NUMBER_MSK               0xff
  
  /* Return the opcode number for `opinfo'.  */
  #define OPINFO_NUMBER(opinfo)                   \
      ((opinfo) & OPINFO_NUMBER_MSK)
  
  struct drive_context_s;
  struct interrupt_cpu_status_s;
  struct monitor_interface_s;
  struct snapshot_s;
  
  extern void drivecpu65c02_setup_context(struct drive_context_s *drv, int i);
  
  extern void drivecpu65c02_init(struct drive_context_s *drv, int type);
  extern void drivecpu65c02_reset(struct drive_context_s *drv);
  extern void drivecpu65c02_sleep(struct drive_context_s *drv);
  extern void drivecpu65c02_wake_up(struct drive_context_s *drv);
  extern CLOCK drivecpu65c02_prevent_clk_overflow(struct drive_context_s *drv, CLOCK sub);
  extern void drivecpu65c02_shutdown(struct drive_context_s *drv);
  extern void drivecpu65c02_reset_clk(struct drive_context_s *drv);
  extern void drivecpu65c02_trigger_reset(unsigned int dnr);
  
  extern void drivecpu65c02_execute(struct drive_context_s *drv, CLOCK clk_value);
  extern int drivecpu65c02_snapshot_write_module(struct drive_context_s *drv, struct snapshot_s *s);
  extern int drivecpu65c02_snapshot_read_module(struct drive_context_s *drv, struct snapshot_s *s);
  
  #endif
  