/*

    SDL - Simple DirectMedia Layer

    Copyright (C) 1997-2004 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 */