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

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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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280:0ddcea45d829 281:c5010ab8ba35
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21 */
22
23 #ifdef SAVE_RCSID
24 static char rcsid =
25 "@(#) $Id$";
26 #endif
27
28 /*
29 * Memory allocation
30 *
31 * Patrice Mandin
32 */
33
34 #include <mint/osbind.h>
35
36 #include "SDL_types.h"
37
38 /*--- Variables ---*/
39
40 static int atari_mxalloc_avail=-1;
41
42 /*--- Functions ---*/
43
44 void *Atari_SysMalloc(Uint32 size, Uint16 alloc_type)
45 {
46 /* Test if Mxalloc() available */
47 if (atari_mxalloc_avail<0) {
48 atari_mxalloc_avail = ((Sversion()&0xFF)>=0x01) | (Sversion()>=0x1900);
49 }
50
51 if (atari_mxalloc_avail) {
52 return (void *) Mxalloc(size, alloc_type);
53 } else { \
54 return (void *) Malloc(size);
55 }
56 }