SDL_xbios_blowup.h
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2009 Sam Lantinga
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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
*/
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#include "SDL_config.h"
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/*
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 ---*/
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void SDL_XBIOS_ListBlowupModes(_THIS, int actually_add, blow_cookie_t *cookie_blow);
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#endif /* _SDL_xbios_blowup_h */