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comparison src/win32/7zip/7z/C/RotateDefs.h @ 1:f9f4f1b99eed

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importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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0:8ced16adf2e1 1:f9f4f1b99eed
1 /* RotateDefs.h -- Rotate functions
2 2008-08-05
3 Igor Pavlov
4 Public domain */
5
6 #ifndef __ROTATEDEFS_H
7 #define __ROTATEDEFS_H
8
9 #ifdef _MSC_VER
10
11 #include <stdlib.h>
12 #define rotlFixed(x, n) _rotl((x), (n))
13 #define rotrFixed(x, n) _rotr((x), (n))
14
15 #else
16
17 #define rotlFixed(x, n) (((x) << (n)) | ((x) >> (32 - (n))))
18 #define rotrFixed(x, n) (((x) >> (n)) | ((x) << (32 - (n))))
19
20 #endif
21
22 #endif