/*

SDL - Simple DirectMedia Layer

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"

/*

Patrice Mandin

*/

#ifndef _SDL_xbios_milan_h

#define _SDL_xbios_milan_h

#include "SDL_xbios.h"

/*--- Defines ---*/

/* Vsetscreen() parameters */

#define MI_MAGIC 0x4D49 /* Milan */

#define VN_MAGIC 0x564E /* CTPCI */

enum {

CMD_GETMODE=0,

CMD_SETMODE,

CMD_GETINFO,

CMD_ALLOCPAGE,

CMD_FREEPAGE,

CMD_FLIPPAGE,

CMD_ALLOCMEM,

CMD_FREEMEM,

CMD_SETADR,

CMD_ENUMMODES,

/* CTPCI only */

CMD_TESTMODE,

CMD_COPYPAGE,

CMD_FILLMEM,

CMD_COPYMEM,

CMD_TEXTUREMEM,

CMD_GETVERSION,

CMD_LINEMEM,

CMD_CLIPMEM,

CMD_SYNCMEM,

CMD_BLANK

};

enum {

ENUMMODE_EXIT=0,

ENUMMODE_CONT

};

enum {

BLK_ERR=0,

BLK_OK,

BLK_CLEARED

};

/* CTPCI block operations */

enum {

BLK_CLEAR,

BLK_AND,

BLK_ANDREVERSE,

BLK_COPY,

BLK_ANDINVERTED,

BLK_NOOP,

BLK_XOR,

BLK_OR,

BLK_XNOR,

BLK_EQUIV,

BLK_INVERT,

BLK_ORREVERSE,

BLK_COPYINVERTED,

BLK_ORINVERTED,

BLK_NAND,

BLK_SET

};

/* scrFlags */

#define SCRINFO_OK 1

/* scrClut */

#define NO_CLUT 0

#define HARD_CLUT 1

#define SOFT_CLUT 2

/* scrFormat */

#define INTERLEAVE_PLANES 0

#define STANDARD_PLANES 1

#define PACKEDPIX_PLANES 2

/* bitFlags */

#define STANDARD_BITS 1

#define FALCON_BITS 2

#define INTEL_BITS 8

/*--- Structures ---*/

typedef struct _scrblk {

unsigned long size; /* size of strukture */

unsigned long blk_status; /* status bits of blk */

unsigned long blk_start; /* Start Adress */

unsigned long blk_len; /* length of memblk */

unsigned long blk_x; /* x pos in total screen*/

unsigned long blk_y; /* y pos in total screen */

unsigned long blk_w; /* width */

unsigned long blk_h; /* height */

unsigned long blk_wrap; /* width in bytes */

typedef struct screeninfo {

unsigned long size; /* Size of structure */

unsigned long devID; /* device id number */

unsigned char name[64]; /* Friendly name of Screen */

unsigned long scrFlags; /* some Flags */

unsigned long frameadr; /* Adress of framebuffer */

unsigned long scrHeight; /* visible X res */

unsigned long scrWidth; /* visible Y res */

unsigned long virtHeight; /* virtual X res */

unsigned long virtWidth; /* virtual Y res */

unsigned long scrPlanes; /* color Planes */

unsigned long scrColors; /* # of colors */

unsigned long lineWrap; /* # of Bytes to next line */

unsigned long planeWarp; /* # of Bytes to next plane */

unsigned long scrFormat; /* screen Format */

unsigned long scrClut; /* type of clut */

unsigned long redBits; /* Mask of Red Bits */

unsigned long greenBits; /* Mask of Green Bits */

unsigned long blueBits; /* Mask of Blue Bits */

unsigned long alphaBits; /* Mask of Alpha Bits */

unsigned long unusedBits; /* Mask of unused Bits */

unsigned long bitFlags; /* Bits organisation flags */

unsigned long maxmem; /* max. memory in this mode */

unsigned long pagemem; /* needed memory for one page */

unsigned long max_x; /* max. possible width */

unsigned long max_y; /* max. possible heigth */

typedef struct _scrfillblk {

long size; /* size of structure */

long blk_status;/* status bits of blk */

long blk_op; /* mode operation */

long blk_color; /* background fill color */

long blk_x; /* x pos in total screen */

long blk_y; /* y pos in total screen */

long blk_w; /* width */

long blk_h; /* height */

long blk_unused;

} SCRFILLMEMBLK;

typedef struct _scrcopyblk {

long size; /* size of structure */

long blk_status;/* status bits of blk */

long blk_src_x; /* x pos source in total screen */

long blk_src_y; /* y pos source in total screen */

long blk_dst_x; /* x pos dest in total screen */

long blk_dst_y; /* y pos dest in total screen */

long blk_w; /* width */

long blk_h; /* height */

long blk_op; /* block operation */

} SCRCOPYMEMBLK;

typedef struct _scrtextureblk {

long size; /* size of structure */

long blk_status; /* status bits of blk */

long blk_src_x; /* x pos source */

long blk_src_y; /* y pos source */

long blk_dst_x; /* x pos dest in total screen */

long blk_dst_y; /* y pos dest in total screen */

long blk_w; /* width */

long blk_h; /* height */

long blk_op; /* mode operation */

long blk_src_tex; /* source texture address */

long blk_w_tex; /* width texture */

long blk_h_tex; /* height texture */

} SCRTEXTUREMEMBLK;

typedef struct _scrlineblk {

long size; /* size of structure */

long blk_status; /* status bits of blk */

long blk_fgcolor; /* foreground fill color */

long blk_bgcolor; /* background fill color */

long blk_x1; /* x1 pos dest in total screen */

long blk_y1; /* y1 pos dest in total screen */

long blk_x2; /* x2 pos dest in total screen */

long blk_y2; /* y2 pos dest in total screen */

long blk_op; /* mode operation */

long blk_pattern; /* pattern (-1: solid line) */

} SCRLINEMEMBLK;