view src/video/ataricommon/SDL_atarimxalloc.c @ 281:c5010ab8ba35

Added initial support for Atari (thanks Patrice!)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 17 Feb 2002 19:54:28 +0000
parents
children f6ffac90895c
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997, 1998, 1999, 2000, 2001  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

/*
 *	Memory allocation
 *
 *	Patrice Mandin
 */

#include <mint/osbind.h>

#include "SDL_types.h"

/*--- Variables ---*/

static int atari_mxalloc_avail=-1;

/*--- Functions ---*/

void *Atari_SysMalloc(Uint32 size, Uint16 alloc_type)
{
	/* Test if Mxalloc() available */
	if (atari_mxalloc_avail<0) {
		atari_mxalloc_avail = ((Sversion()&0xFF)>=0x01) | (Sversion()>=0x1900);
	}

	if (atari_mxalloc_avail) {
		return (void *) Mxalloc(size, alloc_type);
	} else { \
		return (void *) Malloc(size);
	}
}