/*********************************************************************
 *
 * Copyright (c) 1998-1999
 * 3Com/Palm Computing Division.  All rights reserved.
 *
 * Portions copyright (c) 1995-1998
 * Bernd Schmidt.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided
 *    with the distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgement:
 *
 *		This product includes software developed by 3Com and its
 *		contributors.
 *
 * 4. Neither 3Com nor the names of its contributors may be used to
 *    endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY 3COM AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 3COM OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 *******************************************************************/

 /*
  * UAE - The Un*x Amiga Emulator
  *
  * Stuff
  *
  * Copyright 1995, 1996 Ed Hanway
  * Copyright 1995-98 Bernd Schmidt
  */

#ifdef __cplusplus
extern "C" {
#endif

#define UAEMAJOR 0
#define UAEMINOR 8
#define UAESUBREV 3

typedef enum { KBD_LANG_US, KBD_LANG_DE, KBD_LANG_SE, KBD_LANG_FR, KBD_LANG_IT, KBD_LANG_ES } KbdLang;

//extern long int version;

struct uae_prefs {
    int framerate;
    int illegal_mem;
    int no_xhair;
    int use_serial;
    int serial_demand;
    int parallel_demand;
    int automount_uaedev;

    int fake_joystick;
    KbdLang keyboard_lang;
    int allow_save;
    int emul_accuracy;
    int test_drawing_speed;

    int produce_sound;
    int stereo;
    int sound_bits;
    int sound_freq;
    int sound_minbsiz;
    int sound_maxbsiz;

    int gfx_width;
    int gfx_height;
    int gfx_lores;
    int gfx_linedbl;
    int gfx_correct_aspect;
    int gfx_xcenter;
    int gfx_ycenter;
    int color_mode;

    /* X11 specific options */
    int use_low_bandwidth;
    int use_mitshm;
    int use_dgamode;

    int blits_32bit_enabled;
    int immediate_blits;

    char df[4][256];

    int m68k_speed;
    int cpu_level;
    int cpu_compatible;
    int address_space_24;
};

#define JSEM_DECODEVAL(n,v) (((v) >> (n*8)) & 255)
/* Determine how port n is configured with the value v in fake_joystick */
#define JSEM_ISJOY0(n,v) (JSEM_DECODEVAL(n,v) == 0)
#define JSEM_ISJOY1(n,v) (JSEM_DECODEVAL(n,v) == 1)
#define JSEM_ISMOUSE(n,v) (JSEM_DECODEVAL(n,v) == 2)
#define JSEM_ISNUMPAD(n,v) (JSEM_DECODEVAL(n,v) == 3)
#define JSEM_ISCURSOR(n,v) (JSEM_DECODEVAL(n,v) == 4)
#define JSEM_ISSOMEWHEREELSE(n,v) (JSEM_DECODEVAL(n,v) == 5)
extern const char *gameport_state (int n);

/* These preferences make sense only at startup. */
extern int no_gui, use_debugger, use_gfxlib;

extern struct uae_prefs currprefs, changed_prefs;

#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 6
extern void write_log (const char *, ...) __attribute__ ((format (printf, 1, 2)));
#else
extern void write_log (const char *, ...);
#endif

extern void machdep_init (void);

/* AIX doesn't think it is Unix. Neither do I. */
#if defined(_ALL_SOURCE) || defined(_AIX)
#undef __unix
#define __unix
#endif

extern char romfile[], keyfile[], prtname[], sername[];

extern int cloanto_rom;

#define MAX_COLOR_MODES 5

extern int fast_memcmp(const void *foo, const void *bar, int len);
extern int memcmpy(void *foo, const void *bar, int len);

/*
 * You can specify numbers from 0 to 5 here. It is possible that higher
 * numbers will make the CPU emulation slightly faster, but if the setting
 * is too high, you will run out of memory while compiling.
 * Best to leave this as it is.
 */
#define CPU_EMU_SIZE 0

/* #define NEED_TO_DEBUG_BADLY */

#if !defined(USER_PROGRAMS_BEHAVE)
#define USER_PROGRAMS_BEHAVE 0
#endif

#if 0	// POSER
/* Some memsets which know that they can safely overwrite some more memory
 * at both ends and use that knowledge to align the pointers. */

#define QUADRUPLIFY(c) (((c) | ((c) << 8)) | (((c) | ((c) << 8)) << 16))

/* When you call this routine, bear in mind that it rounds the bounds and
 * may need some padding for the array. */

#define fuzzy_memset(p, c, o, l) fuzzy_memset_1 ((p), QUADRUPLIFY (c), (o) & ~3, ((l) + 4) >> 2)
static __inline__ void fuzzy_memset_1 (void *p, uae_u32 c, int offset, int len)
{
    uae_u32 *p2 = (uae_u32 *)((char *)p + offset);
    int a = len & 7;
    len >>= 3;
    switch (a) {
     case 7: p2--; goto l1;
     case 6: p2-=2; goto l2;
     case 5: p2-=3; goto l3;
     case 4: p2-=4; goto l4;
     case 3: p2-=5; goto l5;
     case 2: p2-=6; goto l6;
     case 1: p2-=7; goto l7;
     case 0: if (!--len) return; break;
    }

    for (;;) {
	p2[0] = c;
	l1:
	p2[1] = c;
	l2:
	p2[2] = c;
	l3:
	p2[3] = c;
	l4:
	p2[4] = c;
	l5:
	p2[5] = c;
	l6:
	p2[6] = c;
	l7:
	p2[7] = c;

	if (!len)
	    break;
	len--;
	p2 += 8;
    }
}

#define fuzzy_memset_le32(p, c, o, l) fuzzy_memset_le32_1 ((p), QUADRUPLIFY (c), (o) & ~3, ((l) + 7) >> 2)
static __inline__ void fuzzy_memset_le32_1 (void *p, uae_u32 c, int offset, int len)
{
    uae_u32 *p2 = (uae_u32 *)((char *)p + offset);

    switch (len) {
     case 9: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; p2[6] = c; p2[7] = c; p2[8] = c; break;
     case 8: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; p2[6] = c; p2[7] = c; break;
     case 7: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; p2[6] = c; break;
     case 6: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; break;
     case 5: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; break;
     case 4: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; break;
     case 3: p2[0] = c; p2[1] = c; p2[2] = c; break;
     case 2: p2[0] = c; p2[1] = c; break;
     case 1: p2[0] = c; break;
     case 0: break;
     default: printf("Hit the programmer.\n"); break;
    }
}
#endif

#if defined(AMIGA) && defined(__GNUC__)
#include "od-amiga/amiga-kludges.h"
#endif

#ifdef __cplusplus
}
#endif