28 #define BLAKE2B_160_DIGEST_SIZE		(160 / 8)
29 #define BLAKE2B_256_DIGEST_SIZE		(256 / 8)
30 #define BLAKE2B_384_DIGEST_SIZE		(384 / 8)
31 #define BLAKE2B_512_DIGEST_SIZE		(512 / 8)
39 	u64      h[8];
46 static const u64 blake2b_IV[8] = {
54 	{  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15 },
55 	{ 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3 },
56 	{ 11,  8, 12,  0,  5,  2, 15, 13, 10, 14,  3,  6,  7,  1,  9,  4 },
57 	{  7,  9,  3,  1, 13, 12, 11, 14,  2,  6,  5, 10,  4,  0, 15,  8 },
58 	{  9,  0,  5,  7,  2,  4, 10, 15, 14,  1, 11, 12,  6,  8,  3, 13 },
59 	{  2, 12,  6, 10,  0, 11,  8,  3,  4, 13,  7,  5, 15, 14,  1,  9 },
60 	{ 12,  5,  1, 15, 14, 13,  4, 10,  0,  7,  6,  3,  9,  2,  8, 11 },
61 	{ 13, 11,  7, 14, 12,  1,  3,  9,  5,  0, 15,  4,  8,  6,  2, 10 },
62 	{  6, 15, 14,  9, 11,  3,  0,  8, 12,  2, 13,  7,  1,  4, 10,  5 },
63 	{ 10,  2,  8,  4,  7,  6,  1,  5, 15, 11,  9, 14,  3, 12, 13,  0 },
64 	{  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15 },
65 	{ 14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3 }
88 		G(r,0,v[ 0],v[ 4],v[ 8],v[12]); \
89 		G(r,1,v[ 1],v[ 5],v[ 9],v[13]); \
90 		G(r,2,v[ 2],v[ 6],v[10],v[14]); \
91 		G(r,3,v[ 3],v[ 7],v[11],v[15]); \
92 		G(r,4,v[ 0],v[ 5],v[10],v[15]); \
93 		G(r,5,v[ 1],v[ 6],v[11],v[12]); \
94 		G(r,6,v[ 2],v[ 7],v[ 8],v[13]); \
95 		G(r,7,v[ 3],v[ 4],v[ 9],v[14]); \
102 	u64 v[16];  in blake2b_compress()  local
108 	for (i = 0; i < 8; ++i)  in blake2b_compress()
109 		v[i] = S->h[i];  in blake2b_compress()
111 	v[ 8] = blake2b_IV[0];  in blake2b_compress()
112 	v[ 9] = blake2b_IV[1];  in blake2b_compress()
113 	v[10] = blake2b_IV[2];  in blake2b_compress()
114 	v[11] = blake2b_IV[3];  in blake2b_compress()
115 	v[12] = blake2b_IV[4] ^ S->t[0];  in blake2b_compress()
116 	v[13] = blake2b_IV[5] ^ S->t[1];  in blake2b_compress()
117 	v[14] = blake2b_IV[6] ^ S->f[0];  in blake2b_compress()
118 	v[15] = blake2b_IV[7] ^ S->f[1];  in blake2b_compress()
128 	ROUND(8);  in blake2b_compress()
135 	for (i = 0; i < 8; ++i)  in blake2b_compress()
136 		S->h[i] = S->h[i] ^ v[i] ^ v[i + 8];  in blake2b_compress()
171 	state->h[0] ^= 0x01010000 | tctx->keylen << 8 | digestsize;  in blake2b_init()