| /* RotateDefs.h -- Rotate functions | |
| 2015-03-25 : Igor Pavlov : Public domain */ | |
| #ifndef __ROTATE_DEFS_H | |
| #define __ROTATE_DEFS_H | |
| #ifdef _MSC_VER | |
| #include <stdlib.h> | |
| /* don't use _rotl with MINGW. It can insert slow call to function. */ | |
| /* #if (_MSC_VER >= 1200) */ | |
| #pragma intrinsic(_rotl) | |
| #pragma intrinsic(_rotr) | |
| /* #endif */ | |
| #define rotlFixed(x, n) _rotl((x), (n)) | |
| #define rotrFixed(x, n) _rotr((x), (n)) | |
| #else | |
| /* new compilers can translate these macros to fast commands. */ | |
| #define rotlFixed(x, n) (((x) << (n)) | ((x) >> (32 - (n)))) | |
| #define rotrFixed(x, n) (((x) >> (n)) | ((x) << (32 - (n)))) | |
| #endif | |
| #endif |