* according with endianness of the host machine.
*/
#if HAVE_BIGENDIAN
-#define PD(a,b) (((a) << 8) + (b))
+#define PD(a,b) (((a) * (1 << 8)) + (b))
#else
-#define PD(a,b) (((b) << 8) + (a))
+#define PD(a,b) (((b) * (1 << 8)) + (a))
#endif
/**
* according with endianness of the host machine.
*/
#if HAVE_BIGENDIAN
-#define PD(a,b) (((a) << 24) + ((a) << 16) + ((b) << 8) + (b))
+#define PD(a,b) (((a) * (1 << 24)) + ((a) * (1 << 16)) + ((b) * (1 << 8)) + (b))
#else
-#define PD(a,b) (((b) << 24) + ((b) << 16) + ((a) << 8) + (a))
+#define PD(a,b) (((b) * (1 << 24)) + ((b) * (1 << 16)) + ((a) * (1 << 8)) + (a))
#endif
/*