SHA_ROL            73 block-sha1/sha1.c #define SHA_MIX(t) SHA_ROL(W((t)+13) ^ W((t)+8) ^ W((t)+2) ^ W(t), 1);
SHA_ROL            77 block-sha1/sha1.c 	E += TEMP + SHA_ROL(A,5) + (fn) + (constant); \