1 /* RotateDefs.h -- Rotate functions
2 2009-02-07 : Igor Pavlov : Public domain */
3 
4 #ifndef __ROTATE_DEFS_H
5 #define __ROTATE_DEFS_H
6 
7 #ifdef _MSC_VER
8 
9 #include <stdlib.h>
10 #define rotlFixed(x, n) _rotl((x), (n))
11 #define rotrFixed(x, n) _rotr((x), (n))
12 
13 #else
14 
15 #define rotlFixed(x, n) (((x) << (n)) | ((x) >> (32 - (n))))
16 #define rotrFixed(x, n) (((x) >> (n)) | ((x) << (32 - (n))))
17 
18 #endif
19 
20 #endif
21