/[mcrypt]/module-skipjack/lib/mcrypt_modules.h
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Contents of /module-skipjack/lib/mcrypt_modules.h

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Revision 1.1 - (show annotations)
Sat Sep 16 01:18:19 2000 UTC (23 years, 6 months ago) by nmav
Branch: MAIN
Branch point for: module-skipjack/
File MIME type: text/plain
Initial revision

1 #define rotl(x,n) (((x) << ((word32)(n))) | ((x) >> (32 - (word32)(n))))
2 #define rotr(x,n) (((x) >> ((word32)(n))) | ((x) << (32 - (word32)(n))))
3 #define rotl16(x,n) (((x) << ((word16)(n))) | ((x) >> (16 - (word16)(n))))
4 #define rotr16(x,n) (((x) >> ((word16)(n))) | ((x) << (16 - (word16)(n))))
5 #define byteswap(x) ((rotl(x, 8) & 0x00ff00ff) | (rotr(x, 8) & 0xff00ff00))
6 #define byteswap_16(x) ((rotl16(x, 8) & 0x00ff) | (rotr16(x, 8) & 0xff00))
7
8 #define Bzero(x, y) memset(x, 0, y)

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