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Igor Pavlov
2015-06-15 00:00:00 +00:00
committed by Kornel Lesiński
parent 0713a3ab80
commit 54490d51d5
591 changed files with 34932 additions and 16390 deletions
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10
C/RotateDefs.h
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@@ -1,5 +1,5 @@
/* RotateDefs.h -- Rotate functions
2013-11-12 : Igor Pavlov : Public domain */
2015-03-25 : Igor Pavlov : Public domain */
#ifndef __ROTATE_DEFS_H
#define __ROTATE_DEFS_H
@@ -8,16 +8,20 @@
#include <stdlib.h>
// #if (_MSC_VER >= 1200)
/* don't use _rotl with MINGW. It can insert slow call to function. */
/* #if (_MSC_VER >= 1200) */
#pragma intrinsic(_rotl)
#pragma intrinsic(_rotr)
// #endif
/* #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))))