R                 139 srclib/apr/random/unix/sha2.c #define sigma0_256(x)   (S32(7,  (x)) ^ S32(18, (x)) ^ R(3 ,   (x)))
R                 140 srclib/apr/random/unix/sha2.c #define sigma1_256(x)   (S32(17, (x)) ^ S32(19, (x)) ^ R(10,   (x)))
R                 145 srclib/apr/random/unix/sha2.c #define sigma0_512(x)   (S64( 1, (x)) ^ S64( 8, (x)) ^ R( 7,   (x)))
R                 146 srclib/apr/random/unix/sha2.c #define sigma1_512(x)   (S64(19, (x)) ^ S64(61, (x)) ^ R( 6,   (x)))