def step0

bend-collections@1.0.0.0 · src/crypto/argon2/blamka.bend:49

import Base
import bend-collections@1.0.0.0/src/crypto/blake/blake2b/types.bend as T

49# GB on positions 0, 4, 8, 12.
50def step0(v: T.State) -> T.State:
51  match v:
52    case T.V{x0,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15}:
53      put0(gb(x0,x4,x8,x12),x1,x2,x3,x5,x6,x7,x9,x10,x11,x13,x14,x15)