33static const std::uint64_t
K[80] = {
34 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
35 0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
36 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, 0xd807aa98a3030242ULL,
37 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
38 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL,
39 0xc19bf174cf692694ULL, 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
40 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, 0x2de92c6f592b0275ULL,
41 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
42 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL,
43 0xbf597fc7beef0ee4ULL, 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
44 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, 0x27b70a8546d22ffcULL,
45 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
46 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL,
47 0x92722c851482353bULL, 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
48 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, 0xd192e819d6ef5218ULL,
49 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
50 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL,
51 0x34b0bcb5e19b48a8ULL, 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
52 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, 0x748f82ee5defb2fcULL,
53 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
54 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL,
55 0xc67178f2e372532bULL, 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
56 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, 0x06f067aa72176fbaULL,
57 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
58 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL,
59 0x431d67c49c100d4cULL, 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
60 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
103 std::uint64_t S[8], W[80], t0, t1;
106 for (
int i = 0; i < 8; i++)
110 for (
int i = 0; i < 16; i++)
111 W[i] =
load64(buf + (8 * i));
114 for (
int i = 16; i < 80; i++)
115 W[i] =
Gamma1(W[i - 2]) + W[i - 7] +
Gamma0(W[i - 15]) + W[i - 16];
119 [&](std::uint64_t a, std::uint64_t b, std::uint64_t c, std::uint64_t& d, std::uint64_t e,
120 std::uint64_t f, std::uint64_t g, std::uint64_t& h, std::uint64_t i)
122 t0 = h +
Sigma1(e) +
Ch(e, f, g) +
K[i] + W[i];
128 for (
int i = 0; i < 80; i += 8)
130 RND(S[0], S[1], S[2], S[3], S[4], S[5], S[6], S[7], i + 0);
131 RND(S[7], S[0], S[1], S[2], S[3], S[4], S[5], S[6], i + 1);
132 RND(S[6], S[7], S[0], S[1], S[2], S[3], S[4], S[5], i + 2);
133 RND(S[5], S[6], S[7], S[0], S[1], S[2], S[3], S[4], i + 3);
134 RND(S[4], S[5], S[6], S[7], S[0], S[1], S[2], S[3], i + 4);
135 RND(S[3], S[4], S[5], S[6], S[7], S[0], S[1], S[2], i + 5);
136 RND(S[2], S[3], S[4], S[5], S[6], S[7], S[0], S[1], i + 6);
137 RND(S[1], S[2], S[3], S[4], S[5], S[6], S[7], S[0], i + 7);
141 for (
int i = 0; i < 8; i++)
142 state[i] = state[i] + S[i];