diff 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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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/video/ataricommon/SDL_atarimxalloc.c	Sun Feb 17 19:54:28 2002 +0000
@@ -0,0 +1,56 @@
+/*
+    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);
+	}
+}