/*! \file scpu64/scpu64.h
 *
 *  \brief Definitions for SCPU64 Machine context and -timing.
 *
 *  \author Kajtar Zsolt <soci@c64.rulez.org>
 *  \author Andreas Boose <viceteam@t-online.de>
 *  \author Ettore Perazzoli <ettore@comm2000.it>
 *  \author Marco van den Heuvel <blackystardust68@yahoo.com>
 */

/*
 * 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_SCPU64_H
#define VICE_SCPU64_H

#define SCPU64_PAL_CYCLES_PER_SEC  985248
#define SCPU64_PAL_CYCLES_PER_LINE 63
#define SCPU64_PAL_SCREEN_LINES    312
#define SCPU64_PAL_CYCLES_PER_RFSH (SCPU64_PAL_SCREEN_LINES * SCPU64_PAL_CYCLES_PER_LINE)
/* PAL refresh rate: 50.123432124542124 */
#define SCPU64_PAL_RFSH_PER_SEC    (1.0 / ((double)SCPU64_PAL_CYCLES_PER_RFSH / (double)SCPU64_PAL_CYCLES_PER_SEC))

#define SCPU64_NTSC_CYCLES_PER_SEC  1022730
#define SCPU64_NTSC_CYCLES_PER_LINE 65
#define SCPU64_NTSC_SCREEN_LINES    263
#define SCPU64_NTSC_CYCLES_PER_RFSH (SCPU64_NTSC_SCREEN_LINES * SCPU64_NTSC_CYCLES_PER_LINE)
#define SCPU64_NTSC_RFSH_PER_SEC    (1.0 / ((double)SCPU64_NTSC_CYCLES_PER_RFSH / (double)SCPU64_NTSC_CYCLES_PER_SEC))

#define SCPU64_NTSCOLD_CYCLES_PER_SEC  1022730
#define SCPU64_NTSCOLD_CYCLES_PER_LINE 64
#define SCPU64_NTSCOLD_SCREEN_LINES    262
#define SCPU64_NTSCOLD_CYCLES_PER_RFSH (SCPU64_NTSCOLD_SCREEN_LINES * SCPU64_NTSCOLD_CYCLES_PER_LINE)
#define SCPU64_NTSCOLD_RFSH_PER_SEC  (1.0 / ((double)SCPU64_NTSCOLD_CYCLES_PER_RFSH / (double)SCPU64_NTSCOLD_CYCLES_PER_SEC))

#define SCPU64_PALN_CYCLES_PER_SEC   1023440
#define SCPU64_PALN_CYCLES_PER_LINE 65
#define SCPU64_PALN_SCREEN_LINES    312
#define SCPU64_PALN_CYCLES_PER_RFSH (SCPU64_PALN_SCREEN_LINES \
                                  * SCPU64_PALN_CYCLES_PER_LINE)
#define SCPU64_PALN_RFSH_PER_SEC  (1.0 / ((double)SCPU64_PALN_CYCLES_PER_RFSH \
                                       / (double)SCPU64_PALN_CYCLES_PER_SEC))

struct cia_context_s;
struct printer_context_s;

typedef struct machine_context_s {
    struct cia_context_s *cia1;
    struct cia_context_s *cia2;
    struct printer_context_s *printer[3];
} machine_context_t;

extern machine_context_t machine_context;

#endif