/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

/*
	Blowup extension definitions

	Patrice Mandin
*/

#ifndef _SDL_xbios_blowup_h
#define _SDL_xbios_blowup_h

#include "SDL_xbios.h"

/*--- Types ---*/

typedef struct
{
    /* 64 bytes */
    unsigned short enabled;     /* Extended mode enabled ? 0=yes, <>0=no */
    unsigned short dummy10[6];
    unsigned short registers_0E;        /* value for register 0xffff820e */
    unsigned short registers_10;        /* value for register 0xffff8210 */
    unsigned short dummy11[23];

    /* 64 bytes */
    unsigned short width;       /* width-1 */
    unsigned short height;      /* height-1 */
    unsigned short dummy20;
    unsigned long screensize;   /* screensize in bytes */
    unsigned short dummy21[8];
    unsigned short virtual;     /* Virtual screen ? */
    unsigned short virwidth;    /* Virtual screen width */
    unsigned short virheight;   /* Virtual screen height */

    unsigned short dummy22;
    unsigned short monitor;     /* Monitor defined for this mode */
    unsigned short extension;   /* Extended mode defined ? 0=yes, 1=no */
    unsigned short dummy23[13];

    /* 64 bytes */
    unsigned short dummy30;
    unsigned short registers_82[6];     /* values for registers 0xffff8282-8c */
    unsigned short dummy31[9];

    unsigned short dummy32;
    unsigned short registers_A2[6];     /* values for registers 0xffff82a2-ac */
    unsigned short dummy33[9];

    /* 64 bytes */
    unsigned short registers_C0;        /* value for register 0xffff82c0 */
    unsigned short registers_C2;        /* value for register 0xffff82c2 */
    unsigned short dummy40[30];
} __attribute__ ((packed)) blow_mode_t;

typedef struct
{
    blow_mode_t blowup_modes[10];
    unsigned char num_mode[6];
    unsigned long dummy;
    unsigned short montype;
} __attribute__ ((packed)) blow_cookie_t;

/*--- Functions prototypes ---*/

void SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t * cookie_blow);

#endif /* _SDL_xbios_blowup_h */
/* vi: set ts=4 sw=4 expandtab: */