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Date: Mon, 14 Apr 2003 22:08:27 +0100 From: Patrice Mandin Subject: [SDL][PATCH] 2 patches for sdl Here are 2 patches for SDL: - One is to put the dummy video drivers at the end of the video drivers list. It gave me problems, when SDL_VIDEODRIVER is not set, and the dummy driver is used instead of the platform's driver, just because it is always available. So the dummy driver must always be at the end of the list. I suppose picogui and dc video drivers also don't work.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 15 Apr 2003 15:46:56 +0000
parents f6ffac90895c
children
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  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
*/

#ifdef SAVE_RCSID
static char rcsid =
 "@(#) $Id$";
#endif

/*
 *	Chunky to planar conversion routine
 *  for 68060 CPU, without movep instruction
 *	1 byte/pixel -> 4 or 8 bit planes
 *
 *	Patrice Mandin
 */

#ifndef _SDL_ATARI_C2P060_H_
#define _SDL_ATARI_C2P060_H_

/*--- Variables ---*/

extern int atari_cpu060_avail;

/*--- Functions ---*/

extern void atari_test_cpu060_present(void);

extern void Atari_C2pConvert8_060(
	Uint8 *src,			/* Source screen (one byte=one pixel) */
	Uint8 *dest,		/* Destination (8 bits planes) */
	Uint32 width,		/* Dimensions of screen to convert */
	Uint32 height,
	Uint32 dblligne,	/* Double the lines when converting ? */
	Uint32 srcpitch,	/* Length of one source line in bytes */
	Uint32 dstpitch		/* Length of one destination line in bytes */
);

extern void Atari_C2pConvert4_060(
	Uint8 *src,			/* Source screen (one byte=one pixel) */
	Uint8 *dest,		/* Destination (4 bits planes) */
	Uint32 width,		/* Dimensions of screen to convert */
	Uint32 height,
	Uint32 dblligne,	/* Double the lines when converting ? */
	Uint32 srcpitch,	/* Length of one source line in bytes */
	Uint32 dstpitch		/* Length of one destination line in bytes */
);

#endif /* _SDL_ATARI_C2P060_H_ */