--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/core/endian_func.hpp	Tue Jan 22 21:00:30 2008 +0000
@@ -0,0 +1,65 @@
+/* $Id$ */
+
+/** @file endian_func.hpp */
+
+#ifndef ENDIAN_FUNC_H
+#define ENDIAN_FUNC_H
+
+#include "bitmath_func.hpp"
+
+#if defined(ARM) || defined(__arm__) || defined(__alpha__)
+	#define OTTD_ALIGNMENT
+#endif
+
+/* Windows has always LITTLE_ENDIAN */
+#if defined(WIN32) || defined(__OS2__) || defined(WIN64)
+	#define TTD_LITTLE_ENDIAN
+#elif !defined(TESTING)
+	/* Else include endian[target/host].h, which has the endian-type, autodetected by the Makefile */
+	#if defined(STRGEN)
+		#include "endian_host.h"
+	#else
+		#include "endian_target.h"
+	#endif
+#endif /* WIN32 || __OS2__ || WIN64 */
+
+/* Setup alignment and conversion macros */
+#if defined(TTD_BIG_ENDIAN)
+	#define FROM_BE16(x) (x)
+	#define FROM_BE32(x) (x)
+	#define TO_BE16(x)   (x)
+	#define TO_BE32(x)   (x)
+	#define TO_BE32X(x)  (x)
+	#define FROM_LE16(x) BSWAP16(x)
+	#define FROM_LE32(x) BSWAP32(x)
+	#define TO_LE16(x)   BSWAP16(x)
+	#define TO_LE32(x)   BSWAP32(x)
+	#define TO_LE32X(x)  BSWAP32(x)
+#else
+	#define FROM_BE16(x) BSWAP16(x)
+	#define FROM_BE32(x) BSWAP32(x)
+	#define TO_BE16(x)   BSWAP16(x)
+	#define TO_BE32(x)   BSWAP32(x)
+	#define TO_BE32X(x)  BSWAP32(x)
+	#define FROM_LE16(x) (x)
+	#define FROM_LE32(x) (x)
+	#define TO_LE16(x)   (x)
+	#define TO_LE32(x)   (x)
+	#define TO_LE32X(x)  (x)
+#endif /* TTD_BIG_ENDIAN */
+
+static inline uint16 ReadLE16Aligned(const void *x)
+{
+	return FROM_LE16(*(const uint16*)x);
+}
+
+static inline uint16 ReadLE16Unaligned(const void *x)
+{
+#ifdef OTTD_ALIGNMENT
+	return ((const byte*)x)[0] | ((const byte*)x)[1] << 8;
+#else
+	return FROM_LE16(*(const uint16*)x);
+#endif
+}
+
+#endif /* ENDIAN_FUNC_HPP */