Changed default bitmode to match host environment

git-svn-id: https://svn.inf.ethz.ch/svn/lecturers/a2/trunk@8650 8c9fc860-2736-0410-a75d-ab315db34111

source/FoxAMDBackend.Mod

@@ -3613,7 +3613,7 @@ TYPE
 
 		PROCEDURE GetOptions*(options: Options.Options);
 		BEGIN
-			IF ~options.GetInteger("bits",bits) THEN bits := 32 END;
+			IF ~options.GetInteger("bits",bits) THEN bits := SIZE OF ADDRESS * 8 END;
 			traceable := options.GetFlag("traceable");
 			forceFPU := options.GetFlag("useFPU");
 			GetOptions^(options);