Bitcoin Core  24.99.0
P2P Digital Currency
sha256_avx2.cpp
Go to the documentation of this file.
1 // Copyright (c) 2017-2019 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifdef ENABLE_AVX2
6 
7 #include <stdint.h>
8 #include <immintrin.h>
9 
10 #include <crypto/common.h>
11 
12 namespace sha256d64_avx2 {
13 namespace {
14 
15 __m256i inline K(uint32_t x) { return _mm256_set1_epi32(x); }
16 
17 __m256i inline Add(__m256i x, __m256i y) { return _mm256_add_epi32(x, y); }
18 __m256i inline Add(__m256i x, __m256i y, __m256i z) { return Add(Add(x, y), z); }
19 __m256i inline Add(__m256i x, __m256i y, __m256i z, __m256i w) { return Add(Add(x, y), Add(z, w)); }
20 __m256i inline Add(__m256i x, __m256i y, __m256i z, __m256i w, __m256i v) { return Add(Add(x, y, z), Add(w, v)); }
21 __m256i inline Inc(__m256i& x, __m256i y) { x = Add(x, y); return x; }
22 __m256i inline Inc(__m256i& x, __m256i y, __m256i z) { x = Add(x, y, z); return x; }
23 __m256i inline Inc(__m256i& x, __m256i y, __m256i z, __m256i w) { x = Add(x, y, z, w); return x; }
24 __m256i inline Xor(__m256i x, __m256i y) { return _mm256_xor_si256(x, y); }
25 __m256i inline Xor(__m256i x, __m256i y, __m256i z) { return Xor(Xor(x, y), z); }
26 __m256i inline Or(__m256i x, __m256i y) { return _mm256_or_si256(x, y); }
27 __m256i inline And(__m256i x, __m256i y) { return _mm256_and_si256(x, y); }
28 __m256i inline ShR(__m256i x, int n) { return _mm256_srli_epi32(x, n); }
29 __m256i inline ShL(__m256i x, int n) { return _mm256_slli_epi32(x, n); }
30 
31 __m256i inline Ch(__m256i x, __m256i y, __m256i z) { return Xor(z, And(x, Xor(y, z))); }
32 __m256i inline Maj(__m256i x, __m256i y, __m256i z) { return Or(And(x, y), And(z, Or(x, y))); }
33 __m256i inline Sigma0(__m256i x) { return Xor(Or(ShR(x, 2), ShL(x, 30)), Or(ShR(x, 13), ShL(x, 19)), Or(ShR(x, 22), ShL(x, 10))); }
34 __m256i inline Sigma1(__m256i x) { return Xor(Or(ShR(x, 6), ShL(x, 26)), Or(ShR(x, 11), ShL(x, 21)), Or(ShR(x, 25), ShL(x, 7))); }
35 __m256i inline sigma0(__m256i x) { return Xor(Or(ShR(x, 7), ShL(x, 25)), Or(ShR(x, 18), ShL(x, 14)), ShR(x, 3)); }
36 __m256i inline sigma1(__m256i x) { return Xor(Or(ShR(x, 17), ShL(x, 15)), Or(ShR(x, 19), ShL(x, 13)), ShR(x, 10)); }
37 
39 void inline __attribute__((always_inline)) Round(__m256i a, __m256i b, __m256i c, __m256i& d, __m256i e, __m256i f, __m256i g, __m256i& h, __m256i k)
40 {
41  __m256i t1 = Add(h, Sigma1(e), Ch(e, f, g), k);
42  __m256i t2 = Add(Sigma0(a), Maj(a, b, c));
43  d = Add(d, t1);
44  h = Add(t1, t2);
45 }
46 
47 __m256i inline Read8(const unsigned char* chunk, int offset) {
48  __m256i ret = _mm256_set_epi32(
49  ReadLE32(chunk + 0 + offset),
50  ReadLE32(chunk + 64 + offset),
51  ReadLE32(chunk + 128 + offset),
52  ReadLE32(chunk + 192 + offset),
53  ReadLE32(chunk + 256 + offset),
54  ReadLE32(chunk + 320 + offset),
55  ReadLE32(chunk + 384 + offset),
56  ReadLE32(chunk + 448 + offset)
57  );
58  return _mm256_shuffle_epi8(ret, _mm256_set_epi32(0x0C0D0E0FUL, 0x08090A0BUL, 0x04050607UL, 0x00010203UL, 0x0C0D0E0FUL, 0x08090A0BUL, 0x04050607UL, 0x00010203UL));
59 }
60 
61 void inline Write8(unsigned char* out, int offset, __m256i v) {
62  v = _mm256_shuffle_epi8(v, _mm256_set_epi32(0x0C0D0E0FUL, 0x08090A0BUL, 0x04050607UL, 0x00010203UL, 0x0C0D0E0FUL, 0x08090A0BUL, 0x04050607UL, 0x00010203UL));
63  WriteLE32(out + 0 + offset, _mm256_extract_epi32(v, 7));
64  WriteLE32(out + 32 + offset, _mm256_extract_epi32(v, 6));
65  WriteLE32(out + 64 + offset, _mm256_extract_epi32(v, 5));
66  WriteLE32(out + 96 + offset, _mm256_extract_epi32(v, 4));
67  WriteLE32(out + 128 + offset, _mm256_extract_epi32(v, 3));
68  WriteLE32(out + 160 + offset, _mm256_extract_epi32(v, 2));
69  WriteLE32(out + 192 + offset, _mm256_extract_epi32(v, 1));
70  WriteLE32(out + 224 + offset, _mm256_extract_epi32(v, 0));
71 }
72 
73 }
74 
75 void Transform_8way(unsigned char* out, const unsigned char* in)
76 {
77  // Transform 1
78  __m256i a = K(0x6a09e667ul);
79  __m256i b = K(0xbb67ae85ul);
80  __m256i c = K(0x3c6ef372ul);
81  __m256i d = K(0xa54ff53aul);
82  __m256i e = K(0x510e527ful);
83  __m256i f = K(0x9b05688cul);
84  __m256i g = K(0x1f83d9abul);
85  __m256i h = K(0x5be0cd19ul);
86 
87  __m256i w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15;
88 
89  Round(a, b, c, d, e, f, g, h, Add(K(0x428a2f98ul), w0 = Read8(in, 0)));
90  Round(h, a, b, c, d, e, f, g, Add(K(0x71374491ul), w1 = Read8(in, 4)));
91  Round(g, h, a, b, c, d, e, f, Add(K(0xb5c0fbcful), w2 = Read8(in, 8)));
92  Round(f, g, h, a, b, c, d, e, Add(K(0xe9b5dba5ul), w3 = Read8(in, 12)));
93  Round(e, f, g, h, a, b, c, d, Add(K(0x3956c25bul), w4 = Read8(in, 16)));
94  Round(d, e, f, g, h, a, b, c, Add(K(0x59f111f1ul), w5 = Read8(in, 20)));
95  Round(c, d, e, f, g, h, a, b, Add(K(0x923f82a4ul), w6 = Read8(in, 24)));
96  Round(b, c, d, e, f, g, h, a, Add(K(0xab1c5ed5ul), w7 = Read8(in, 28)));
97  Round(a, b, c, d, e, f, g, h, Add(K(0xd807aa98ul), w8 = Read8(in, 32)));
98  Round(h, a, b, c, d, e, f, g, Add(K(0x12835b01ul), w9 = Read8(in, 36)));
99  Round(g, h, a, b, c, d, e, f, Add(K(0x243185beul), w10 = Read8(in, 40)));
100  Round(f, g, h, a, b, c, d, e, Add(K(0x550c7dc3ul), w11 = Read8(in, 44)));
101  Round(e, f, g, h, a, b, c, d, Add(K(0x72be5d74ul), w12 = Read8(in, 48)));
102  Round(d, e, f, g, h, a, b, c, Add(K(0x80deb1feul), w13 = Read8(in, 52)));
103  Round(c, d, e, f, g, h, a, b, Add(K(0x9bdc06a7ul), w14 = Read8(in, 56)));
104  Round(b, c, d, e, f, g, h, a, Add(K(0xc19bf174ul), w15 = Read8(in, 60)));
105  Round(a, b, c, d, e, f, g, h, Add(K(0xe49b69c1ul), Inc(w0, sigma1(w14), w9, sigma0(w1))));
106  Round(h, a, b, c, d, e, f, g, Add(K(0xefbe4786ul), Inc(w1, sigma1(w15), w10, sigma0(w2))));
107  Round(g, h, a, b, c, d, e, f, Add(K(0x0fc19dc6ul), Inc(w2, sigma1(w0), w11, sigma0(w3))));
108  Round(f, g, h, a, b, c, d, e, Add(K(0x240ca1ccul), Inc(w3, sigma1(w1), w12, sigma0(w4))));
109  Round(e, f, g, h, a, b, c, d, Add(K(0x2de92c6ful), Inc(w4, sigma1(w2), w13, sigma0(w5))));
110  Round(d, e, f, g, h, a, b, c, Add(K(0x4a7484aaul), Inc(w5, sigma1(w3), w14, sigma0(w6))));
111  Round(c, d, e, f, g, h, a, b, Add(K(0x5cb0a9dcul), Inc(w6, sigma1(w4), w15, sigma0(w7))));
112  Round(b, c, d, e, f, g, h, a, Add(K(0x76f988daul), Inc(w7, sigma1(w5), w0, sigma0(w8))));
113  Round(a, b, c, d, e, f, g, h, Add(K(0x983e5152ul), Inc(w8, sigma1(w6), w1, sigma0(w9))));
114  Round(h, a, b, c, d, e, f, g, Add(K(0xa831c66dul), Inc(w9, sigma1(w7), w2, sigma0(w10))));
115  Round(g, h, a, b, c, d, e, f, Add(K(0xb00327c8ul), Inc(w10, sigma1(w8), w3, sigma0(w11))));
116  Round(f, g, h, a, b, c, d, e, Add(K(0xbf597fc7ul), Inc(w11, sigma1(w9), w4, sigma0(w12))));
117  Round(e, f, g, h, a, b, c, d, Add(K(0xc6e00bf3ul), Inc(w12, sigma1(w10), w5, sigma0(w13))));
118  Round(d, e, f, g, h, a, b, c, Add(K(0xd5a79147ul), Inc(w13, sigma1(w11), w6, sigma0(w14))));
119  Round(c, d, e, f, g, h, a, b, Add(K(0x06ca6351ul), Inc(w14, sigma1(w12), w7, sigma0(w15))));
120  Round(b, c, d, e, f, g, h, a, Add(K(0x14292967ul), Inc(w15, sigma1(w13), w8, sigma0(w0))));
121  Round(a, b, c, d, e, f, g, h, Add(K(0x27b70a85ul), Inc(w0, sigma1(w14), w9, sigma0(w1))));
122  Round(h, a, b, c, d, e, f, g, Add(K(0x2e1b2138ul), Inc(w1, sigma1(w15), w10, sigma0(w2))));
123  Round(g, h, a, b, c, d, e, f, Add(K(0x4d2c6dfcul), Inc(w2, sigma1(w0), w11, sigma0(w3))));
124  Round(f, g, h, a, b, c, d, e, Add(K(0x53380d13ul), Inc(w3, sigma1(w1), w12, sigma0(w4))));
125  Round(e, f, g, h, a, b, c, d, Add(K(0x650a7354ul), Inc(w4, sigma1(w2), w13, sigma0(w5))));
126  Round(d, e, f, g, h, a, b, c, Add(K(0x766a0abbul), Inc(w5, sigma1(w3), w14, sigma0(w6))));
127  Round(c, d, e, f, g, h, a, b, Add(K(0x81c2c92eul), Inc(w6, sigma1(w4), w15, sigma0(w7))));
128  Round(b, c, d, e, f, g, h, a, Add(K(0x92722c85ul), Inc(w7, sigma1(w5), w0, sigma0(w8))));
129  Round(a, b, c, d, e, f, g, h, Add(K(0xa2bfe8a1ul), Inc(w8, sigma1(w6), w1, sigma0(w9))));
130  Round(h, a, b, c, d, e, f, g, Add(K(0xa81a664bul), Inc(w9, sigma1(w7), w2, sigma0(w10))));
131  Round(g, h, a, b, c, d, e, f, Add(K(0xc24b8b70ul), Inc(w10, sigma1(w8), w3, sigma0(w11))));
132  Round(f, g, h, a, b, c, d, e, Add(K(0xc76c51a3ul), Inc(w11, sigma1(w9), w4, sigma0(w12))));
133  Round(e, f, g, h, a, b, c, d, Add(K(0xd192e819ul), Inc(w12, sigma1(w10), w5, sigma0(w13))));
134  Round(d, e, f, g, h, a, b, c, Add(K(0xd6990624ul), Inc(w13, sigma1(w11), w6, sigma0(w14))));
135  Round(c, d, e, f, g, h, a, b, Add(K(0xf40e3585ul), Inc(w14, sigma1(w12), w7, sigma0(w15))));
136  Round(b, c, d, e, f, g, h, a, Add(K(0x106aa070ul), Inc(w15, sigma1(w13), w8, sigma0(w0))));
137  Round(a, b, c, d, e, f, g, h, Add(K(0x19a4c116ul), Inc(w0, sigma1(w14), w9, sigma0(w1))));
138  Round(h, a, b, c, d, e, f, g, Add(K(0x1e376c08ul), Inc(w1, sigma1(w15), w10, sigma0(w2))));
139  Round(g, h, a, b, c, d, e, f, Add(K(0x2748774cul), Inc(w2, sigma1(w0), w11, sigma0(w3))));
140  Round(f, g, h, a, b, c, d, e, Add(K(0x34b0bcb5ul), Inc(w3, sigma1(w1), w12, sigma0(w4))));
141  Round(e, f, g, h, a, b, c, d, Add(K(0x391c0cb3ul), Inc(w4, sigma1(w2), w13, sigma0(w5))));
142  Round(d, e, f, g, h, a, b, c, Add(K(0x4ed8aa4aul), Inc(w5, sigma1(w3), w14, sigma0(w6))));
143  Round(c, d, e, f, g, h, a, b, Add(K(0x5b9cca4ful), Inc(w6, sigma1(w4), w15, sigma0(w7))));
144  Round(b, c, d, e, f, g, h, a, Add(K(0x682e6ff3ul), Inc(w7, sigma1(w5), w0, sigma0(w8))));
145  Round(a, b, c, d, e, f, g, h, Add(K(0x748f82eeul), Inc(w8, sigma1(w6), w1, sigma0(w9))));
146  Round(h, a, b, c, d, e, f, g, Add(K(0x78a5636ful), Inc(w9, sigma1(w7), w2, sigma0(w10))));
147  Round(g, h, a, b, c, d, e, f, Add(K(0x84c87814ul), Inc(w10, sigma1(w8), w3, sigma0(w11))));
148  Round(f, g, h, a, b, c, d, e, Add(K(0x8cc70208ul), Inc(w11, sigma1(w9), w4, sigma0(w12))));
149  Round(e, f, g, h, a, b, c, d, Add(K(0x90befffaul), Inc(w12, sigma1(w10), w5, sigma0(w13))));
150  Round(d, e, f, g, h, a, b, c, Add(K(0xa4506cebul), Inc(w13, sigma1(w11), w6, sigma0(w14))));
151  Round(c, d, e, f, g, h, a, b, Add(K(0xbef9a3f7ul), Inc(w14, sigma1(w12), w7, sigma0(w15))));
152  Round(b, c, d, e, f, g, h, a, Add(K(0xc67178f2ul), Inc(w15, sigma1(w13), w8, sigma0(w0))));
153 
154  a = Add(a, K(0x6a09e667ul));
155  b = Add(b, K(0xbb67ae85ul));
156  c = Add(c, K(0x3c6ef372ul));
157  d = Add(d, K(0xa54ff53aul));
158  e = Add(e, K(0x510e527ful));
159  f = Add(f, K(0x9b05688cul));
160  g = Add(g, K(0x1f83d9abul));
161  h = Add(h, K(0x5be0cd19ul));
162 
163  __m256i t0 = a, t1 = b, t2 = c, t3 = d, t4 = e, t5 = f, t6 = g, t7 = h;
164 
165  // Transform 2
166  Round(a, b, c, d, e, f, g, h, K(0xc28a2f98ul));
167  Round(h, a, b, c, d, e, f, g, K(0x71374491ul));
168  Round(g, h, a, b, c, d, e, f, K(0xb5c0fbcful));
169  Round(f, g, h, a, b, c, d, e, K(0xe9b5dba5ul));
170  Round(e, f, g, h, a, b, c, d, K(0x3956c25bul));
171  Round(d, e, f, g, h, a, b, c, K(0x59f111f1ul));
172  Round(c, d, e, f, g, h, a, b, K(0x923f82a4ul));
173  Round(b, c, d, e, f, g, h, a, K(0xab1c5ed5ul));
174  Round(a, b, c, d, e, f, g, h, K(0xd807aa98ul));
175  Round(h, a, b, c, d, e, f, g, K(0x12835b01ul));
176  Round(g, h, a, b, c, d, e, f, K(0x243185beul));
177  Round(f, g, h, a, b, c, d, e, K(0x550c7dc3ul));
178  Round(e, f, g, h, a, b, c, d, K(0x72be5d74ul));
179  Round(d, e, f, g, h, a, b, c, K(0x80deb1feul));
180  Round(c, d, e, f, g, h, a, b, K(0x9bdc06a7ul));
181  Round(b, c, d, e, f, g, h, a, K(0xc19bf374ul));
182  Round(a, b, c, d, e, f, g, h, K(0x649b69c1ul));
183  Round(h, a, b, c, d, e, f, g, K(0xf0fe4786ul));
184  Round(g, h, a, b, c, d, e, f, K(0x0fe1edc6ul));
185  Round(f, g, h, a, b, c, d, e, K(0x240cf254ul));
186  Round(e, f, g, h, a, b, c, d, K(0x4fe9346ful));
187  Round(d, e, f, g, h, a, b, c, K(0x6cc984beul));
188  Round(c, d, e, f, g, h, a, b, K(0x61b9411eul));
189  Round(b, c, d, e, f, g, h, a, K(0x16f988faul));
190  Round(a, b, c, d, e, f, g, h, K(0xf2c65152ul));
191  Round(h, a, b, c, d, e, f, g, K(0xa88e5a6dul));
192  Round(g, h, a, b, c, d, e, f, K(0xb019fc65ul));
193  Round(f, g, h, a, b, c, d, e, K(0xb9d99ec7ul));
194  Round(e, f, g, h, a, b, c, d, K(0x9a1231c3ul));
195  Round(d, e, f, g, h, a, b, c, K(0xe70eeaa0ul));
196  Round(c, d, e, f, g, h, a, b, K(0xfdb1232bul));
197  Round(b, c, d, e, f, g, h, a, K(0xc7353eb0ul));
198  Round(a, b, c, d, e, f, g, h, K(0x3069bad5ul));
199  Round(h, a, b, c, d, e, f, g, K(0xcb976d5ful));
200  Round(g, h, a, b, c, d, e, f, K(0x5a0f118ful));
201  Round(f, g, h, a, b, c, d, e, K(0xdc1eeefdul));
202  Round(e, f, g, h, a, b, c, d, K(0x0a35b689ul));
203  Round(d, e, f, g, h, a, b, c, K(0xde0b7a04ul));
204  Round(c, d, e, f, g, h, a, b, K(0x58f4ca9dul));
205  Round(b, c, d, e, f, g, h, a, K(0xe15d5b16ul));
206  Round(a, b, c, d, e, f, g, h, K(0x007f3e86ul));
207  Round(h, a, b, c, d, e, f, g, K(0x37088980ul));
208  Round(g, h, a, b, c, d, e, f, K(0xa507ea32ul));
209  Round(f, g, h, a, b, c, d, e, K(0x6fab9537ul));
210  Round(e, f, g, h, a, b, c, d, K(0x17406110ul));
211  Round(d, e, f, g, h, a, b, c, K(0x0d8cd6f1ul));
212  Round(c, d, e, f, g, h, a, b, K(0xcdaa3b6dul));
213  Round(b, c, d, e, f, g, h, a, K(0xc0bbbe37ul));
214  Round(a, b, c, d, e, f, g, h, K(0x83613bdaul));
215  Round(h, a, b, c, d, e, f, g, K(0xdb48a363ul));
216  Round(g, h, a, b, c, d, e, f, K(0x0b02e931ul));
217  Round(f, g, h, a, b, c, d, e, K(0x6fd15ca7ul));
218  Round(e, f, g, h, a, b, c, d, K(0x521afacaul));
219  Round(d, e, f, g, h, a, b, c, K(0x31338431ul));
220  Round(c, d, e, f, g, h, a, b, K(0x6ed41a95ul));
221  Round(b, c, d, e, f, g, h, a, K(0x6d437890ul));
222  Round(a, b, c, d, e, f, g, h, K(0xc39c91f2ul));
223  Round(h, a, b, c, d, e, f, g, K(0x9eccabbdul));
224  Round(g, h, a, b, c, d, e, f, K(0xb5c9a0e6ul));
225  Round(f, g, h, a, b, c, d, e, K(0x532fb63cul));
226  Round(e, f, g, h, a, b, c, d, K(0xd2c741c6ul));
227  Round(d, e, f, g, h, a, b, c, K(0x07237ea3ul));
228  Round(c, d, e, f, g, h, a, b, K(0xa4954b68ul));
229  Round(b, c, d, e, f, g, h, a, K(0x4c191d76ul));
230 
231  w0 = Add(t0, a);
232  w1 = Add(t1, b);
233  w2 = Add(t2, c);
234  w3 = Add(t3, d);
235  w4 = Add(t4, e);
236  w5 = Add(t5, f);
237  w6 = Add(t6, g);
238  w7 = Add(t7, h);
239 
240  // Transform 3
241  a = K(0x6a09e667ul);
242  b = K(0xbb67ae85ul);
243  c = K(0x3c6ef372ul);
244  d = K(0xa54ff53aul);
245  e = K(0x510e527ful);
246  f = K(0x9b05688cul);
247  g = K(0x1f83d9abul);
248  h = K(0x5be0cd19ul);
249 
250  Round(a, b, c, d, e, f, g, h, Add(K(0x428a2f98ul), w0));
251  Round(h, a, b, c, d, e, f, g, Add(K(0x71374491ul), w1));
252  Round(g, h, a, b, c, d, e, f, Add(K(0xb5c0fbcful), w2));
253  Round(f, g, h, a, b, c, d, e, Add(K(0xe9b5dba5ul), w3));
254  Round(e, f, g, h, a, b, c, d, Add(K(0x3956c25bul), w4));
255  Round(d, e, f, g, h, a, b, c, Add(K(0x59f111f1ul), w5));
256  Round(c, d, e, f, g, h, a, b, Add(K(0x923f82a4ul), w6));
257  Round(b, c, d, e, f, g, h, a, Add(K(0xab1c5ed5ul), w7));
258  Round(a, b, c, d, e, f, g, h, K(0x5807aa98ul));
259  Round(h, a, b, c, d, e, f, g, K(0x12835b01ul));
260  Round(g, h, a, b, c, d, e, f, K(0x243185beul));
261  Round(f, g, h, a, b, c, d, e, K(0x550c7dc3ul));
262  Round(e, f, g, h, a, b, c, d, K(0x72be5d74ul));
263  Round(d, e, f, g, h, a, b, c, K(0x80deb1feul));
264  Round(c, d, e, f, g, h, a, b, K(0x9bdc06a7ul));
265  Round(b, c, d, e, f, g, h, a, K(0xc19bf274ul));
266  Round(a, b, c, d, e, f, g, h, Add(K(0xe49b69c1ul), Inc(w0, sigma0(w1))));
267  Round(h, a, b, c, d, e, f, g, Add(K(0xefbe4786ul), Inc(w1, K(0xa00000ul), sigma0(w2))));
268  Round(g, h, a, b, c, d, e, f, Add(K(0x0fc19dc6ul), Inc(w2, sigma1(w0), sigma0(w3))));
269  Round(f, g, h, a, b, c, d, e, Add(K(0x240ca1ccul), Inc(w3, sigma1(w1), sigma0(w4))));
270  Round(e, f, g, h, a, b, c, d, Add(K(0x2de92c6ful), Inc(w4, sigma1(w2), sigma0(w5))));
271  Round(d, e, f, g, h, a, b, c, Add(K(0x4a7484aaul), Inc(w5, sigma1(w3), sigma0(w6))));
272  Round(c, d, e, f, g, h, a, b, Add(K(0x5cb0a9dcul), Inc(w6, sigma1(w4), K(0x100ul), sigma0(w7))));
273  Round(b, c, d, e, f, g, h, a, Add(K(0x76f988daul), Inc(w7, sigma1(w5), w0, K(0x11002000ul))));
274  Round(a, b, c, d, e, f, g, h, Add(K(0x983e5152ul), w8 = Add(K(0x80000000ul), sigma1(w6), w1)));
275  Round(h, a, b, c, d, e, f, g, Add(K(0xa831c66dul), w9 = Add(sigma1(w7), w2)));
276  Round(g, h, a, b, c, d, e, f, Add(K(0xb00327c8ul), w10 = Add(sigma1(w8), w3)));
277  Round(f, g, h, a, b, c, d, e, Add(K(0xbf597fc7ul), w11 = Add(sigma1(w9), w4)));
278  Round(e, f, g, h, a, b, c, d, Add(K(0xc6e00bf3ul), w12 = Add(sigma1(w10), w5)));
279  Round(d, e, f, g, h, a, b, c, Add(K(0xd5a79147ul), w13 = Add(sigma1(w11), w6)));
280  Round(c, d, e, f, g, h, a, b, Add(K(0x06ca6351ul), w14 = Add(sigma1(w12), w7, K(0x400022ul))));
281  Round(b, c, d, e, f, g, h, a, Add(K(0x14292967ul), w15 = Add(K(0x100ul), sigma1(w13), w8, sigma0(w0))));
282  Round(a, b, c, d, e, f, g, h, Add(K(0x27b70a85ul), Inc(w0, sigma1(w14), w9, sigma0(w1))));
283  Round(h, a, b, c, d, e, f, g, Add(K(0x2e1b2138ul), Inc(w1, sigma1(w15), w10, sigma0(w2))));
284  Round(g, h, a, b, c, d, e, f, Add(K(0x4d2c6dfcul), Inc(w2, sigma1(w0), w11, sigma0(w3))));
285  Round(f, g, h, a, b, c, d, e, Add(K(0x53380d13ul), Inc(w3, sigma1(w1), w12, sigma0(w4))));
286  Round(e, f, g, h, a, b, c, d, Add(K(0x650a7354ul), Inc(w4, sigma1(w2), w13, sigma0(w5))));
287  Round(d, e, f, g, h, a, b, c, Add(K(0x766a0abbul), Inc(w5, sigma1(w3), w14, sigma0(w6))));
288  Round(c, d, e, f, g, h, a, b, Add(K(0x81c2c92eul), Inc(w6, sigma1(w4), w15, sigma0(w7))));
289  Round(b, c, d, e, f, g, h, a, Add(K(0x92722c85ul), Inc(w7, sigma1(w5), w0, sigma0(w8))));
290  Round(a, b, c, d, e, f, g, h, Add(K(0xa2bfe8a1ul), Inc(w8, sigma1(w6), w1, sigma0(w9))));
291  Round(h, a, b, c, d, e, f, g, Add(K(0xa81a664bul), Inc(w9, sigma1(w7), w2, sigma0(w10))));
292  Round(g, h, a, b, c, d, e, f, Add(K(0xc24b8b70ul), Inc(w10, sigma1(w8), w3, sigma0(w11))));
293  Round(f, g, h, a, b, c, d, e, Add(K(0xc76c51a3ul), Inc(w11, sigma1(w9), w4, sigma0(w12))));
294  Round(e, f, g, h, a, b, c, d, Add(K(0xd192e819ul), Inc(w12, sigma1(w10), w5, sigma0(w13))));
295  Round(d, e, f, g, h, a, b, c, Add(K(0xd6990624ul), Inc(w13, sigma1(w11), w6, sigma0(w14))));
296  Round(c, d, e, f, g, h, a, b, Add(K(0xf40e3585ul), Inc(w14, sigma1(w12), w7, sigma0(w15))));
297  Round(b, c, d, e, f, g, h, a, Add(K(0x106aa070ul), Inc(w15, sigma1(w13), w8, sigma0(w0))));
298  Round(a, b, c, d, e, f, g, h, Add(K(0x19a4c116ul), Inc(w0, sigma1(w14), w9, sigma0(w1))));
299  Round(h, a, b, c, d, e, f, g, Add(K(0x1e376c08ul), Inc(w1, sigma1(w15), w10, sigma0(w2))));
300  Round(g, h, a, b, c, d, e, f, Add(K(0x2748774cul), Inc(w2, sigma1(w0), w11, sigma0(w3))));
301  Round(f, g, h, a, b, c, d, e, Add(K(0x34b0bcb5ul), Inc(w3, sigma1(w1), w12, sigma0(w4))));
302  Round(e, f, g, h, a, b, c, d, Add(K(0x391c0cb3ul), Inc(w4, sigma1(w2), w13, sigma0(w5))));
303  Round(d, e, f, g, h, a, b, c, Add(K(0x4ed8aa4aul), Inc(w5, sigma1(w3), w14, sigma0(w6))));
304  Round(c, d, e, f, g, h, a, b, Add(K(0x5b9cca4ful), Inc(w6, sigma1(w4), w15, sigma0(w7))));
305  Round(b, c, d, e, f, g, h, a, Add(K(0x682e6ff3ul), Inc(w7, sigma1(w5), w0, sigma0(w8))));
306  Round(a, b, c, d, e, f, g, h, Add(K(0x748f82eeul), Inc(w8, sigma1(w6), w1, sigma0(w9))));
307  Round(h, a, b, c, d, e, f, g, Add(K(0x78a5636ful), Inc(w9, sigma1(w7), w2, sigma0(w10))));
308  Round(g, h, a, b, c, d, e, f, Add(K(0x84c87814ul), Inc(w10, sigma1(w8), w3, sigma0(w11))));
309  Round(f, g, h, a, b, c, d, e, Add(K(0x8cc70208ul), Inc(w11, sigma1(w9), w4, sigma0(w12))));
310  Round(e, f, g, h, a, b, c, d, Add(K(0x90befffaul), Inc(w12, sigma1(w10), w5, sigma0(w13))));
311  Round(d, e, f, g, h, a, b, c, Add(K(0xa4506cebul), Inc(w13, sigma1(w11), w6, sigma0(w14))));
312  Round(c, d, e, f, g, h, a, b, Add(K(0xbef9a3f7ul), w14, sigma1(w12), w7, sigma0(w15)));
313  Round(b, c, d, e, f, g, h, a, Add(K(0xc67178f2ul), w15, sigma1(w13), w8, sigma0(w0)));
314 
315  // Output
316  Write8(out, 0, Add(a, K(0x6a09e667ul)));
317  Write8(out, 4, Add(b, K(0xbb67ae85ul)));
318  Write8(out, 8, Add(c, K(0x3c6ef372ul)));
319  Write8(out, 12, Add(d, K(0xa54ff53aul)));
320  Write8(out, 16, Add(e, K(0x510e527ful)));
321  Write8(out, 20, Add(f, K(0x9b05688cul)));
322  Write8(out, 24, Add(g, K(0x1f83d9abul)));
323  Write8(out, 28, Add(h, K(0x5be0cd19ul)));
324 }
325 
326 }
327 
328 #endif
ret
int ret
Definition: bitcoin-cli.cpp:1254
ReadLE32
static uint32_t ReadLE32(const unsigned char *ptr)
Definition: common.h:24
WriteLE32
static void WriteLE32(unsigned char *ptr, uint32_t x)
Definition: common.h:44
sigma1
#define sigma1(x)
Definition: hash_impl.h:22
Maj
#define Maj(x, y, z)
Definition: hash_impl.h:18
Round
#define Round(a, b, c, d, e, f, g, h, k, w)
Definition: hash_impl.h:24
Sigma0
#define Sigma0(x)
Definition: hash_impl.h:19
sigma0
#define sigma0(x)
Definition: hash_impl.h:21
Sigma1
#define Sigma1(x)
Definition: hash_impl.h:20
Ch
#define Ch(x, y, z)
Definition: hash_impl.h:17
sha256d64_avx2
Definition: sha256.cpp:38
sha256d64_avx2::Transform_8way
void Transform_8way(unsigned char *out, const unsigned char *in)
Generated on Sat Apr 1 2023 02:43:57 for Bitcoin Core by doxygen 1.9.1