Initial check-in of (stripped-down) UCL data compression library v 1.01

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8087 a1c6a512-1295-4272-9138-f99709370657

tools/ucl/src/fake16.h

@@ -0,0 +1,81 @@
+/* fake16.h -- fake the strict 16-bit memory model for test purposes
+
+   This file is part of the UCL data compression library.
+
+   Copyright (C) 1996-2002 Markus Franz Xaver Johannes Oberhumer
+   All Rights Reserved.
+
+   The UCL library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of
+   the License, or (at your option) any later version.
+
+   The UCL 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with the UCL library; see the file COPYING.
+   If not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Markus F.X.J. Oberhumer
+   <markus@oberhumer.com>
+ */
+
+
+/*
+ * NOTE:
+ *   this file is *only* for testing the strict 16-bit memory model
+ *   on a 32-bit machine. Because things like integral promotion,
+ *   size_t and ptrdiff_t cannot be faked this is no real substitute
+ *   for testing under a real 16-bit system.
+ *
+ *   See also <ucl/ucl16bit.h>
+ *
+ *   Usage: #include "src/fake16.h" at the top of <ucl/uclconf.h>
+ */
+
+
+#ifndef __UCLFAKE16BIT_H
+#define __UCLFAKE16BIT_H
+
+#ifdef __UCLCONF_H
+#  error "include this file before uclconf.h"
+#endif
+
+#include <limits.h>
+
+#if (USHRT_MAX == 0xffff)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define __UCL16BIT_H        /* do not use <ucl/ucl16bit.h> */
+
+#define __UCL_STRICT_16BIT
+#define __UCL_FAKE_STRICT_16BIT
+
+#define UCL_99_UNSUPPORTED
+#define UCL_999_UNSUPPORTED
+
+typedef unsigned short      ucl_uint;
+typedef short               ucl_int;
+#define UCL_UINT_MAX        USHRT_MAX
+#define UCL_INT_MAX         SHRT_MAX
+
+#if 1
+#define __UCL_NO_UNALIGNED
+#define __UCL_NO_ALIGNED
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
+
+#endif /* already included */
+