the Sum0 transformation, as used in later invocations. let w[16] = ZVKSH_W(w0 @ w7 @ w14); let w[21] = ZVKSH_W(w5 @ w12 @ w18 @ w8 @ w14 @ w4 @ w11); let w[18] = ZVKSH_W(w2 @ w9 @ w16); let w[23] = ZVKSH_W(w7 @ w14 @ w4 @ w11); let w[18] = ZVKSH_W(w2 @ w9 @ w15 @ w5 @ w12); let w[19] = ZVKSH_W(w3 @ w10 @ w17); // Byte Swap
Negev