Line data Source code
1 : /* Note: This file is auto generated. */
2 : #include "fd_reedsol_ppt.h"
3 : #include "fd_reedsol_fderiv.h"
4 :
5 : FD_FN_UNSANITIZED int
6 : fd_reedsol_private_recover_var_256( ulong shred_sz,
7 : uchar * const * shred,
8 : ulong data_shred_cnt,
9 : ulong parity_shred_cnt,
10 0 : uchar const * erased ) {
11 0 : uchar _erased[ 256 ] W_ATTR;
12 0 : uchar pi[ 256 ] W_ATTR;
13 0 : ulong shred_cnt = data_shred_cnt + parity_shred_cnt;
14 0 : ulong loaded_cnt = 0UL;
15 0 : for( ulong i=0UL; i<256UL; i++) {
16 0 : int load_shred = ((i<shred_cnt)&(loaded_cnt<data_shred_cnt))&&( erased[ i ]==0 );
17 0 : _erased[ i ] = !load_shred;
18 0 : loaded_cnt += (ulong)load_shred;
19 0 : }
20 0 : if( FD_UNLIKELY( loaded_cnt<data_shred_cnt ) ) return FD_REEDSOL_ERR_PARTIAL;
21 :
22 0 : fd_reedsol_private_gen_pi_256( _erased, pi );
23 :
24 : /* Store the difference for each shred that was regenerated. This
25 : must be 0. Otherwise there's a corrupt shred. */
26 0 : gf_t diff = gf_zero();
27 :
28 0 : for( ulong shred_pos=0UL; shred_pos<shred_sz; /* advanced manually at end of loop */ ) {
29 : /* Load exactly data_shred_cnt un-erased input shreds into
30 : their respective vector. Fill the erased vectors with 0. */
31 0 : gf_t in00 = _erased[ 0 ] ? gf_zero() : gf_ldu( shred[ 0 ] + shred_pos );
32 0 : gf_t in01 = _erased[ 1 ] ? gf_zero() : gf_ldu( shred[ 1 ] + shred_pos );
33 0 : gf_t in02 = _erased[ 2 ] ? gf_zero() : gf_ldu( shred[ 2 ] + shred_pos );
34 0 : gf_t in03 = _erased[ 3 ] ? gf_zero() : gf_ldu( shred[ 3 ] + shred_pos );
35 0 : gf_t in04 = _erased[ 4 ] ? gf_zero() : gf_ldu( shred[ 4 ] + shred_pos );
36 0 : gf_t in05 = _erased[ 5 ] ? gf_zero() : gf_ldu( shred[ 5 ] + shred_pos );
37 0 : gf_t in06 = _erased[ 6 ] ? gf_zero() : gf_ldu( shred[ 6 ] + shred_pos );
38 0 : gf_t in07 = _erased[ 7 ] ? gf_zero() : gf_ldu( shred[ 7 ] + shred_pos );
39 0 : gf_t in08 = _erased[ 8 ] ? gf_zero() : gf_ldu( shred[ 8 ] + shred_pos );
40 0 : gf_t in09 = _erased[ 9 ] ? gf_zero() : gf_ldu( shred[ 9 ] + shred_pos );
41 0 : gf_t in10 = _erased[ 10 ] ? gf_zero() : gf_ldu( shred[ 10 ] + shred_pos );
42 0 : gf_t in11 = _erased[ 11 ] ? gf_zero() : gf_ldu( shred[ 11 ] + shred_pos );
43 0 : gf_t in12 = _erased[ 12 ] ? gf_zero() : gf_ldu( shred[ 12 ] + shred_pos );
44 0 : gf_t in13 = _erased[ 13 ] ? gf_zero() : gf_ldu( shred[ 13 ] + shred_pos );
45 0 : gf_t in14 = _erased[ 14 ] ? gf_zero() : gf_ldu( shred[ 14 ] + shred_pos );
46 0 : gf_t in15 = _erased[ 15 ] ? gf_zero() : gf_ldu( shred[ 15 ] + shred_pos );
47 0 : gf_t in16 = _erased[ 16 ] ? gf_zero() : gf_ldu( shred[ 16 ] + shred_pos );
48 0 : gf_t in17 = _erased[ 17 ] ? gf_zero() : gf_ldu( shred[ 17 ] + shred_pos );
49 0 : gf_t in18 = _erased[ 18 ] ? gf_zero() : gf_ldu( shred[ 18 ] + shred_pos );
50 0 : gf_t in19 = _erased[ 19 ] ? gf_zero() : gf_ldu( shred[ 19 ] + shred_pos );
51 0 : gf_t in20 = _erased[ 20 ] ? gf_zero() : gf_ldu( shred[ 20 ] + shred_pos );
52 0 : gf_t in21 = _erased[ 21 ] ? gf_zero() : gf_ldu( shred[ 21 ] + shred_pos );
53 0 : gf_t in22 = _erased[ 22 ] ? gf_zero() : gf_ldu( shred[ 22 ] + shred_pos );
54 0 : gf_t in23 = _erased[ 23 ] ? gf_zero() : gf_ldu( shred[ 23 ] + shred_pos );
55 0 : gf_t in24 = _erased[ 24 ] ? gf_zero() : gf_ldu( shred[ 24 ] + shred_pos );
56 0 : gf_t in25 = _erased[ 25 ] ? gf_zero() : gf_ldu( shred[ 25 ] + shred_pos );
57 0 : gf_t in26 = _erased[ 26 ] ? gf_zero() : gf_ldu( shred[ 26 ] + shred_pos );
58 0 : gf_t in27 = _erased[ 27 ] ? gf_zero() : gf_ldu( shred[ 27 ] + shred_pos );
59 0 : gf_t in28 = _erased[ 28 ] ? gf_zero() : gf_ldu( shred[ 28 ] + shred_pos );
60 0 : gf_t in29 = _erased[ 29 ] ? gf_zero() : gf_ldu( shred[ 29 ] + shred_pos );
61 0 : gf_t in30 = _erased[ 30 ] ? gf_zero() : gf_ldu( shred[ 30 ] + shred_pos );
62 0 : gf_t in31 = _erased[ 31 ] ? gf_zero() : gf_ldu( shred[ 31 ] + shred_pos );
63 0 : gf_t in32 = _erased[ 32 ] ? gf_zero() : gf_ldu( shred[ 32 ] + shred_pos );
64 0 : gf_t in33 = _erased[ 33 ] ? gf_zero() : gf_ldu( shred[ 33 ] + shred_pos );
65 0 : gf_t in34 = _erased[ 34 ] ? gf_zero() : gf_ldu( shred[ 34 ] + shred_pos );
66 0 : gf_t in35 = _erased[ 35 ] ? gf_zero() : gf_ldu( shred[ 35 ] + shred_pos );
67 0 : gf_t in36 = _erased[ 36 ] ? gf_zero() : gf_ldu( shred[ 36 ] + shred_pos );
68 0 : gf_t in37 = _erased[ 37 ] ? gf_zero() : gf_ldu( shred[ 37 ] + shred_pos );
69 0 : gf_t in38 = _erased[ 38 ] ? gf_zero() : gf_ldu( shred[ 38 ] + shred_pos );
70 0 : gf_t in39 = _erased[ 39 ] ? gf_zero() : gf_ldu( shred[ 39 ] + shred_pos );
71 0 : gf_t in40 = _erased[ 40 ] ? gf_zero() : gf_ldu( shred[ 40 ] + shred_pos );
72 0 : gf_t in41 = _erased[ 41 ] ? gf_zero() : gf_ldu( shred[ 41 ] + shred_pos );
73 0 : gf_t in42 = _erased[ 42 ] ? gf_zero() : gf_ldu( shred[ 42 ] + shred_pos );
74 0 : gf_t in43 = _erased[ 43 ] ? gf_zero() : gf_ldu( shred[ 43 ] + shred_pos );
75 0 : gf_t in44 = _erased[ 44 ] ? gf_zero() : gf_ldu( shred[ 44 ] + shred_pos );
76 0 : gf_t in45 = _erased[ 45 ] ? gf_zero() : gf_ldu( shred[ 45 ] + shred_pos );
77 0 : gf_t in46 = _erased[ 46 ] ? gf_zero() : gf_ldu( shred[ 46 ] + shred_pos );
78 0 : gf_t in47 = _erased[ 47 ] ? gf_zero() : gf_ldu( shred[ 47 ] + shred_pos );
79 0 : gf_t in48 = _erased[ 48 ] ? gf_zero() : gf_ldu( shred[ 48 ] + shred_pos );
80 0 : gf_t in49 = _erased[ 49 ] ? gf_zero() : gf_ldu( shred[ 49 ] + shred_pos );
81 0 : gf_t in50 = _erased[ 50 ] ? gf_zero() : gf_ldu( shred[ 50 ] + shred_pos );
82 0 : gf_t in51 = _erased[ 51 ] ? gf_zero() : gf_ldu( shred[ 51 ] + shred_pos );
83 0 : gf_t in52 = _erased[ 52 ] ? gf_zero() : gf_ldu( shred[ 52 ] + shred_pos );
84 0 : gf_t in53 = _erased[ 53 ] ? gf_zero() : gf_ldu( shred[ 53 ] + shred_pos );
85 0 : gf_t in54 = _erased[ 54 ] ? gf_zero() : gf_ldu( shred[ 54 ] + shred_pos );
86 0 : gf_t in55 = _erased[ 55 ] ? gf_zero() : gf_ldu( shred[ 55 ] + shred_pos );
87 0 : gf_t in56 = _erased[ 56 ] ? gf_zero() : gf_ldu( shred[ 56 ] + shred_pos );
88 0 : gf_t in57 = _erased[ 57 ] ? gf_zero() : gf_ldu( shred[ 57 ] + shred_pos );
89 0 : gf_t in58 = _erased[ 58 ] ? gf_zero() : gf_ldu( shred[ 58 ] + shred_pos );
90 0 : gf_t in59 = _erased[ 59 ] ? gf_zero() : gf_ldu( shred[ 59 ] + shred_pos );
91 0 : gf_t in60 = _erased[ 60 ] ? gf_zero() : gf_ldu( shred[ 60 ] + shred_pos );
92 0 : gf_t in61 = _erased[ 61 ] ? gf_zero() : gf_ldu( shred[ 61 ] + shred_pos );
93 0 : gf_t in62 = _erased[ 62 ] ? gf_zero() : gf_ldu( shred[ 62 ] + shred_pos );
94 0 : gf_t in63 = _erased[ 63 ] ? gf_zero() : gf_ldu( shred[ 63 ] + shred_pos );
95 0 : gf_t in64 = _erased[ 64 ] ? gf_zero() : gf_ldu( shred[ 64 ] + shred_pos );
96 0 : gf_t in65 = _erased[ 65 ] ? gf_zero() : gf_ldu( shred[ 65 ] + shred_pos );
97 0 : gf_t in66 = _erased[ 66 ] ? gf_zero() : gf_ldu( shred[ 66 ] + shred_pos );
98 0 : gf_t in67 = _erased[ 67 ] ? gf_zero() : gf_ldu( shred[ 67 ] + shred_pos );
99 0 : gf_t in68 = _erased[ 68 ] ? gf_zero() : gf_ldu( shred[ 68 ] + shred_pos );
100 0 : gf_t in69 = _erased[ 69 ] ? gf_zero() : gf_ldu( shred[ 69 ] + shred_pos );
101 0 : gf_t in70 = _erased[ 70 ] ? gf_zero() : gf_ldu( shred[ 70 ] + shred_pos );
102 0 : gf_t in71 = _erased[ 71 ] ? gf_zero() : gf_ldu( shred[ 71 ] + shred_pos );
103 0 : gf_t in72 = _erased[ 72 ] ? gf_zero() : gf_ldu( shred[ 72 ] + shred_pos );
104 0 : gf_t in73 = _erased[ 73 ] ? gf_zero() : gf_ldu( shred[ 73 ] + shred_pos );
105 0 : gf_t in74 = _erased[ 74 ] ? gf_zero() : gf_ldu( shred[ 74 ] + shred_pos );
106 0 : gf_t in75 = _erased[ 75 ] ? gf_zero() : gf_ldu( shred[ 75 ] + shred_pos );
107 0 : gf_t in76 = _erased[ 76 ] ? gf_zero() : gf_ldu( shred[ 76 ] + shred_pos );
108 0 : gf_t in77 = _erased[ 77 ] ? gf_zero() : gf_ldu( shred[ 77 ] + shred_pos );
109 0 : gf_t in78 = _erased[ 78 ] ? gf_zero() : gf_ldu( shred[ 78 ] + shred_pos );
110 0 : gf_t in79 = _erased[ 79 ] ? gf_zero() : gf_ldu( shred[ 79 ] + shred_pos );
111 0 : gf_t in80 = _erased[ 80 ] ? gf_zero() : gf_ldu( shred[ 80 ] + shred_pos );
112 0 : gf_t in81 = _erased[ 81 ] ? gf_zero() : gf_ldu( shred[ 81 ] + shred_pos );
113 0 : gf_t in82 = _erased[ 82 ] ? gf_zero() : gf_ldu( shred[ 82 ] + shred_pos );
114 0 : gf_t in83 = _erased[ 83 ] ? gf_zero() : gf_ldu( shred[ 83 ] + shred_pos );
115 0 : gf_t in84 = _erased[ 84 ] ? gf_zero() : gf_ldu( shred[ 84 ] + shred_pos );
116 0 : gf_t in85 = _erased[ 85 ] ? gf_zero() : gf_ldu( shred[ 85 ] + shred_pos );
117 0 : gf_t in86 = _erased[ 86 ] ? gf_zero() : gf_ldu( shred[ 86 ] + shred_pos );
118 0 : gf_t in87 = _erased[ 87 ] ? gf_zero() : gf_ldu( shred[ 87 ] + shred_pos );
119 0 : gf_t in88 = _erased[ 88 ] ? gf_zero() : gf_ldu( shred[ 88 ] + shred_pos );
120 0 : gf_t in89 = _erased[ 89 ] ? gf_zero() : gf_ldu( shred[ 89 ] + shred_pos );
121 0 : gf_t in90 = _erased[ 90 ] ? gf_zero() : gf_ldu( shred[ 90 ] + shred_pos );
122 0 : gf_t in91 = _erased[ 91 ] ? gf_zero() : gf_ldu( shred[ 91 ] + shred_pos );
123 0 : gf_t in92 = _erased[ 92 ] ? gf_zero() : gf_ldu( shred[ 92 ] + shred_pos );
124 0 : gf_t in93 = _erased[ 93 ] ? gf_zero() : gf_ldu( shred[ 93 ] + shred_pos );
125 0 : gf_t in94 = _erased[ 94 ] ? gf_zero() : gf_ldu( shred[ 94 ] + shred_pos );
126 0 : gf_t in95 = _erased[ 95 ] ? gf_zero() : gf_ldu( shred[ 95 ] + shred_pos );
127 0 : gf_t in96 = _erased[ 96 ] ? gf_zero() : gf_ldu( shred[ 96 ] + shred_pos );
128 0 : gf_t in97 = _erased[ 97 ] ? gf_zero() : gf_ldu( shred[ 97 ] + shred_pos );
129 0 : gf_t in98 = _erased[ 98 ] ? gf_zero() : gf_ldu( shred[ 98 ] + shred_pos );
130 0 : gf_t in99 = _erased[ 99 ] ? gf_zero() : gf_ldu( shred[ 99 ] + shred_pos );
131 0 : gf_t in100 = _erased[ 100 ] ? gf_zero() : gf_ldu( shred[ 100 ] + shred_pos );
132 0 : gf_t in101 = _erased[ 101 ] ? gf_zero() : gf_ldu( shred[ 101 ] + shred_pos );
133 0 : gf_t in102 = _erased[ 102 ] ? gf_zero() : gf_ldu( shred[ 102 ] + shred_pos );
134 0 : gf_t in103 = _erased[ 103 ] ? gf_zero() : gf_ldu( shred[ 103 ] + shred_pos );
135 0 : gf_t in104 = _erased[ 104 ] ? gf_zero() : gf_ldu( shred[ 104 ] + shred_pos );
136 0 : gf_t in105 = _erased[ 105 ] ? gf_zero() : gf_ldu( shred[ 105 ] + shred_pos );
137 0 : gf_t in106 = _erased[ 106 ] ? gf_zero() : gf_ldu( shred[ 106 ] + shred_pos );
138 0 : gf_t in107 = _erased[ 107 ] ? gf_zero() : gf_ldu( shred[ 107 ] + shred_pos );
139 0 : gf_t in108 = _erased[ 108 ] ? gf_zero() : gf_ldu( shred[ 108 ] + shred_pos );
140 0 : gf_t in109 = _erased[ 109 ] ? gf_zero() : gf_ldu( shred[ 109 ] + shred_pos );
141 0 : gf_t in110 = _erased[ 110 ] ? gf_zero() : gf_ldu( shred[ 110 ] + shred_pos );
142 0 : gf_t in111 = _erased[ 111 ] ? gf_zero() : gf_ldu( shred[ 111 ] + shred_pos );
143 0 : gf_t in112 = _erased[ 112 ] ? gf_zero() : gf_ldu( shred[ 112 ] + shred_pos );
144 0 : gf_t in113 = _erased[ 113 ] ? gf_zero() : gf_ldu( shred[ 113 ] + shred_pos );
145 0 : gf_t in114 = _erased[ 114 ] ? gf_zero() : gf_ldu( shred[ 114 ] + shred_pos );
146 0 : gf_t in115 = _erased[ 115 ] ? gf_zero() : gf_ldu( shred[ 115 ] + shred_pos );
147 0 : gf_t in116 = _erased[ 116 ] ? gf_zero() : gf_ldu( shred[ 116 ] + shred_pos );
148 0 : gf_t in117 = _erased[ 117 ] ? gf_zero() : gf_ldu( shred[ 117 ] + shred_pos );
149 0 : gf_t in118 = _erased[ 118 ] ? gf_zero() : gf_ldu( shred[ 118 ] + shred_pos );
150 0 : gf_t in119 = _erased[ 119 ] ? gf_zero() : gf_ldu( shred[ 119 ] + shred_pos );
151 0 : gf_t in120 = _erased[ 120 ] ? gf_zero() : gf_ldu( shred[ 120 ] + shred_pos );
152 0 : gf_t in121 = _erased[ 121 ] ? gf_zero() : gf_ldu( shred[ 121 ] + shred_pos );
153 0 : gf_t in122 = _erased[ 122 ] ? gf_zero() : gf_ldu( shred[ 122 ] + shred_pos );
154 0 : gf_t in123 = _erased[ 123 ] ? gf_zero() : gf_ldu( shred[ 123 ] + shred_pos );
155 0 : gf_t in124 = _erased[ 124 ] ? gf_zero() : gf_ldu( shred[ 124 ] + shred_pos );
156 0 : gf_t in125 = _erased[ 125 ] ? gf_zero() : gf_ldu( shred[ 125 ] + shred_pos );
157 0 : gf_t in126 = _erased[ 126 ] ? gf_zero() : gf_ldu( shred[ 126 ] + shred_pos );
158 0 : gf_t in127 = _erased[ 127 ] ? gf_zero() : gf_ldu( shred[ 127 ] + shred_pos );
159 0 : gf_t in128 = _erased[ 128 ] ? gf_zero() : gf_ldu( shred[ 128 ] + shred_pos );
160 0 : gf_t in129 = _erased[ 129 ] ? gf_zero() : gf_ldu( shred[ 129 ] + shred_pos );
161 0 : gf_t in130 = _erased[ 130 ] ? gf_zero() : gf_ldu( shred[ 130 ] + shred_pos );
162 0 : gf_t in131 = _erased[ 131 ] ? gf_zero() : gf_ldu( shred[ 131 ] + shred_pos );
163 0 : gf_t in132 = _erased[ 132 ] ? gf_zero() : gf_ldu( shred[ 132 ] + shred_pos );
164 0 : gf_t in133 = _erased[ 133 ] ? gf_zero() : gf_ldu( shred[ 133 ] + shred_pos );
165 0 : gf_t in134 = gf_zero();
166 0 : gf_t in135 = gf_zero();
167 0 : gf_t in136 = gf_zero();
168 0 : gf_t in137 = gf_zero();
169 0 : gf_t in138 = gf_zero();
170 0 : gf_t in139 = gf_zero();
171 0 : gf_t in140 = gf_zero();
172 0 : gf_t in141 = gf_zero();
173 0 : gf_t in142 = gf_zero();
174 0 : gf_t in143 = gf_zero();
175 0 : gf_t in144 = gf_zero();
176 0 : gf_t in145 = gf_zero();
177 0 : gf_t in146 = gf_zero();
178 0 : gf_t in147 = gf_zero();
179 0 : gf_t in148 = gf_zero();
180 0 : gf_t in149 = gf_zero();
181 0 : gf_t in150 = gf_zero();
182 0 : gf_t in151 = gf_zero();
183 0 : gf_t in152 = gf_zero();
184 0 : gf_t in153 = gf_zero();
185 0 : gf_t in154 = gf_zero();
186 0 : gf_t in155 = gf_zero();
187 0 : gf_t in156 = gf_zero();
188 0 : gf_t in157 = gf_zero();
189 0 : gf_t in158 = gf_zero();
190 0 : gf_t in159 = gf_zero();
191 0 : gf_t in160 = gf_zero();
192 0 : gf_t in161 = gf_zero();
193 0 : gf_t in162 = gf_zero();
194 0 : gf_t in163 = gf_zero();
195 0 : gf_t in164 = gf_zero();
196 0 : gf_t in165 = gf_zero();
197 0 : gf_t in166 = gf_zero();
198 0 : gf_t in167 = gf_zero();
199 0 : gf_t in168 = gf_zero();
200 0 : gf_t in169 = gf_zero();
201 0 : gf_t in170 = gf_zero();
202 0 : gf_t in171 = gf_zero();
203 0 : gf_t in172 = gf_zero();
204 0 : gf_t in173 = gf_zero();
205 0 : gf_t in174 = gf_zero();
206 0 : gf_t in175 = gf_zero();
207 0 : gf_t in176 = gf_zero();
208 0 : gf_t in177 = gf_zero();
209 0 : gf_t in178 = gf_zero();
210 0 : gf_t in179 = gf_zero();
211 0 : gf_t in180 = gf_zero();
212 0 : gf_t in181 = gf_zero();
213 0 : gf_t in182 = gf_zero();
214 0 : gf_t in183 = gf_zero();
215 0 : gf_t in184 = gf_zero();
216 0 : gf_t in185 = gf_zero();
217 0 : gf_t in186 = gf_zero();
218 0 : gf_t in187 = gf_zero();
219 0 : gf_t in188 = gf_zero();
220 0 : gf_t in189 = gf_zero();
221 0 : gf_t in190 = gf_zero();
222 0 : gf_t in191 = gf_zero();
223 0 : gf_t in192 = gf_zero();
224 0 : gf_t in193 = gf_zero();
225 0 : gf_t in194 = gf_zero();
226 0 : gf_t in195 = gf_zero();
227 0 : gf_t in196 = gf_zero();
228 0 : gf_t in197 = gf_zero();
229 0 : gf_t in198 = gf_zero();
230 0 : gf_t in199 = gf_zero();
231 0 : gf_t in200 = gf_zero();
232 0 : gf_t in201 = gf_zero();
233 0 : gf_t in202 = gf_zero();
234 0 : gf_t in203 = gf_zero();
235 0 : gf_t in204 = gf_zero();
236 0 : gf_t in205 = gf_zero();
237 0 : gf_t in206 = gf_zero();
238 0 : gf_t in207 = gf_zero();
239 0 : gf_t in208 = gf_zero();
240 0 : gf_t in209 = gf_zero();
241 0 : gf_t in210 = gf_zero();
242 0 : gf_t in211 = gf_zero();
243 0 : gf_t in212 = gf_zero();
244 0 : gf_t in213 = gf_zero();
245 0 : gf_t in214 = gf_zero();
246 0 : gf_t in215 = gf_zero();
247 0 : gf_t in216 = gf_zero();
248 0 : gf_t in217 = gf_zero();
249 0 : gf_t in218 = gf_zero();
250 0 : gf_t in219 = gf_zero();
251 0 : gf_t in220 = gf_zero();
252 0 : gf_t in221 = gf_zero();
253 0 : gf_t in222 = gf_zero();
254 0 : gf_t in223 = gf_zero();
255 0 : gf_t in224 = gf_zero();
256 0 : gf_t in225 = gf_zero();
257 0 : gf_t in226 = gf_zero();
258 0 : gf_t in227 = gf_zero();
259 0 : gf_t in228 = gf_zero();
260 0 : gf_t in229 = gf_zero();
261 0 : gf_t in230 = gf_zero();
262 0 : gf_t in231 = gf_zero();
263 0 : gf_t in232 = gf_zero();
264 0 : gf_t in233 = gf_zero();
265 0 : gf_t in234 = gf_zero();
266 0 : gf_t in235 = gf_zero();
267 0 : gf_t in236 = gf_zero();
268 0 : gf_t in237 = gf_zero();
269 0 : gf_t in238 = gf_zero();
270 0 : gf_t in239 = gf_zero();
271 0 : gf_t in240 = gf_zero();
272 0 : gf_t in241 = gf_zero();
273 0 : gf_t in242 = gf_zero();
274 0 : gf_t in243 = gf_zero();
275 0 : gf_t in244 = gf_zero();
276 0 : gf_t in245 = gf_zero();
277 0 : gf_t in246 = gf_zero();
278 0 : gf_t in247 = gf_zero();
279 0 : gf_t in248 = gf_zero();
280 0 : gf_t in249 = gf_zero();
281 0 : gf_t in250 = gf_zero();
282 0 : gf_t in251 = gf_zero();
283 0 : gf_t in252 = gf_zero();
284 0 : gf_t in253 = gf_zero();
285 0 : gf_t in254 = gf_zero();
286 0 : gf_t in255 = gf_zero();
287 : /* Technically, we only need to multiply the non-erased ones, since
288 : the erased ones are 0, but we know at least half of them are
289 : non-erased, and the branch is going to be just as costly as the
290 : multiply. */
291 0 : in00 = GF_MUL_VAR( in00, pi[ 0 ] );
292 0 : in01 = GF_MUL_VAR( in01, pi[ 1 ] );
293 0 : in02 = GF_MUL_VAR( in02, pi[ 2 ] );
294 0 : in03 = GF_MUL_VAR( in03, pi[ 3 ] );
295 0 : in04 = GF_MUL_VAR( in04, pi[ 4 ] );
296 0 : in05 = GF_MUL_VAR( in05, pi[ 5 ] );
297 0 : in06 = GF_MUL_VAR( in06, pi[ 6 ] );
298 0 : in07 = GF_MUL_VAR( in07, pi[ 7 ] );
299 0 : in08 = GF_MUL_VAR( in08, pi[ 8 ] );
300 0 : in09 = GF_MUL_VAR( in09, pi[ 9 ] );
301 0 : in10 = GF_MUL_VAR( in10, pi[ 10 ] );
302 0 : in11 = GF_MUL_VAR( in11, pi[ 11 ] );
303 0 : in12 = GF_MUL_VAR( in12, pi[ 12 ] );
304 0 : in13 = GF_MUL_VAR( in13, pi[ 13 ] );
305 0 : in14 = GF_MUL_VAR( in14, pi[ 14 ] );
306 0 : in15 = GF_MUL_VAR( in15, pi[ 15 ] );
307 0 : in16 = GF_MUL_VAR( in16, pi[ 16 ] );
308 0 : in17 = GF_MUL_VAR( in17, pi[ 17 ] );
309 0 : in18 = GF_MUL_VAR( in18, pi[ 18 ] );
310 0 : in19 = GF_MUL_VAR( in19, pi[ 19 ] );
311 0 : in20 = GF_MUL_VAR( in20, pi[ 20 ] );
312 0 : in21 = GF_MUL_VAR( in21, pi[ 21 ] );
313 0 : in22 = GF_MUL_VAR( in22, pi[ 22 ] );
314 0 : in23 = GF_MUL_VAR( in23, pi[ 23 ] );
315 0 : in24 = GF_MUL_VAR( in24, pi[ 24 ] );
316 0 : in25 = GF_MUL_VAR( in25, pi[ 25 ] );
317 0 : in26 = GF_MUL_VAR( in26, pi[ 26 ] );
318 0 : in27 = GF_MUL_VAR( in27, pi[ 27 ] );
319 0 : in28 = GF_MUL_VAR( in28, pi[ 28 ] );
320 0 : in29 = GF_MUL_VAR( in29, pi[ 29 ] );
321 0 : in30 = GF_MUL_VAR( in30, pi[ 30 ] );
322 0 : in31 = GF_MUL_VAR( in31, pi[ 31 ] );
323 0 : in32 = GF_MUL_VAR( in32, pi[ 32 ] );
324 0 : in33 = GF_MUL_VAR( in33, pi[ 33 ] );
325 0 : in34 = GF_MUL_VAR( in34, pi[ 34 ] );
326 0 : in35 = GF_MUL_VAR( in35, pi[ 35 ] );
327 0 : in36 = GF_MUL_VAR( in36, pi[ 36 ] );
328 0 : in37 = GF_MUL_VAR( in37, pi[ 37 ] );
329 0 : in38 = GF_MUL_VAR( in38, pi[ 38 ] );
330 0 : in39 = GF_MUL_VAR( in39, pi[ 39 ] );
331 0 : in40 = GF_MUL_VAR( in40, pi[ 40 ] );
332 0 : in41 = GF_MUL_VAR( in41, pi[ 41 ] );
333 0 : in42 = GF_MUL_VAR( in42, pi[ 42 ] );
334 0 : in43 = GF_MUL_VAR( in43, pi[ 43 ] );
335 0 : in44 = GF_MUL_VAR( in44, pi[ 44 ] );
336 0 : in45 = GF_MUL_VAR( in45, pi[ 45 ] );
337 0 : in46 = GF_MUL_VAR( in46, pi[ 46 ] );
338 0 : in47 = GF_MUL_VAR( in47, pi[ 47 ] );
339 0 : in48 = GF_MUL_VAR( in48, pi[ 48 ] );
340 0 : in49 = GF_MUL_VAR( in49, pi[ 49 ] );
341 0 : in50 = GF_MUL_VAR( in50, pi[ 50 ] );
342 0 : in51 = GF_MUL_VAR( in51, pi[ 51 ] );
343 0 : in52 = GF_MUL_VAR( in52, pi[ 52 ] );
344 0 : in53 = GF_MUL_VAR( in53, pi[ 53 ] );
345 0 : in54 = GF_MUL_VAR( in54, pi[ 54 ] );
346 0 : in55 = GF_MUL_VAR( in55, pi[ 55 ] );
347 0 : in56 = GF_MUL_VAR( in56, pi[ 56 ] );
348 0 : in57 = GF_MUL_VAR( in57, pi[ 57 ] );
349 0 : in58 = GF_MUL_VAR( in58, pi[ 58 ] );
350 0 : in59 = GF_MUL_VAR( in59, pi[ 59 ] );
351 0 : in60 = GF_MUL_VAR( in60, pi[ 60 ] );
352 0 : in61 = GF_MUL_VAR( in61, pi[ 61 ] );
353 0 : in62 = GF_MUL_VAR( in62, pi[ 62 ] );
354 0 : in63 = GF_MUL_VAR( in63, pi[ 63 ] );
355 0 : in64 = GF_MUL_VAR( in64, pi[ 64 ] );
356 0 : in65 = GF_MUL_VAR( in65, pi[ 65 ] );
357 0 : in66 = GF_MUL_VAR( in66, pi[ 66 ] );
358 0 : in67 = GF_MUL_VAR( in67, pi[ 67 ] );
359 0 : in68 = GF_MUL_VAR( in68, pi[ 68 ] );
360 0 : in69 = GF_MUL_VAR( in69, pi[ 69 ] );
361 0 : in70 = GF_MUL_VAR( in70, pi[ 70 ] );
362 0 : in71 = GF_MUL_VAR( in71, pi[ 71 ] );
363 0 : in72 = GF_MUL_VAR( in72, pi[ 72 ] );
364 0 : in73 = GF_MUL_VAR( in73, pi[ 73 ] );
365 0 : in74 = GF_MUL_VAR( in74, pi[ 74 ] );
366 0 : in75 = GF_MUL_VAR( in75, pi[ 75 ] );
367 0 : in76 = GF_MUL_VAR( in76, pi[ 76 ] );
368 0 : in77 = GF_MUL_VAR( in77, pi[ 77 ] );
369 0 : in78 = GF_MUL_VAR( in78, pi[ 78 ] );
370 0 : in79 = GF_MUL_VAR( in79, pi[ 79 ] );
371 0 : in80 = GF_MUL_VAR( in80, pi[ 80 ] );
372 0 : in81 = GF_MUL_VAR( in81, pi[ 81 ] );
373 0 : in82 = GF_MUL_VAR( in82, pi[ 82 ] );
374 0 : in83 = GF_MUL_VAR( in83, pi[ 83 ] );
375 0 : in84 = GF_MUL_VAR( in84, pi[ 84 ] );
376 0 : in85 = GF_MUL_VAR( in85, pi[ 85 ] );
377 0 : in86 = GF_MUL_VAR( in86, pi[ 86 ] );
378 0 : in87 = GF_MUL_VAR( in87, pi[ 87 ] );
379 0 : in88 = GF_MUL_VAR( in88, pi[ 88 ] );
380 0 : in89 = GF_MUL_VAR( in89, pi[ 89 ] );
381 0 : in90 = GF_MUL_VAR( in90, pi[ 90 ] );
382 0 : in91 = GF_MUL_VAR( in91, pi[ 91 ] );
383 0 : in92 = GF_MUL_VAR( in92, pi[ 92 ] );
384 0 : in93 = GF_MUL_VAR( in93, pi[ 93 ] );
385 0 : in94 = GF_MUL_VAR( in94, pi[ 94 ] );
386 0 : in95 = GF_MUL_VAR( in95, pi[ 95 ] );
387 0 : in96 = GF_MUL_VAR( in96, pi[ 96 ] );
388 0 : in97 = GF_MUL_VAR( in97, pi[ 97 ] );
389 0 : in98 = GF_MUL_VAR( in98, pi[ 98 ] );
390 0 : in99 = GF_MUL_VAR( in99, pi[ 99 ] );
391 0 : in100 = GF_MUL_VAR( in100, pi[ 100 ] );
392 0 : in101 = GF_MUL_VAR( in101, pi[ 101 ] );
393 0 : in102 = GF_MUL_VAR( in102, pi[ 102 ] );
394 0 : in103 = GF_MUL_VAR( in103, pi[ 103 ] );
395 0 : in104 = GF_MUL_VAR( in104, pi[ 104 ] );
396 0 : in105 = GF_MUL_VAR( in105, pi[ 105 ] );
397 0 : in106 = GF_MUL_VAR( in106, pi[ 106 ] );
398 0 : in107 = GF_MUL_VAR( in107, pi[ 107 ] );
399 0 : in108 = GF_MUL_VAR( in108, pi[ 108 ] );
400 0 : in109 = GF_MUL_VAR( in109, pi[ 109 ] );
401 0 : in110 = GF_MUL_VAR( in110, pi[ 110 ] );
402 0 : in111 = GF_MUL_VAR( in111, pi[ 111 ] );
403 0 : in112 = GF_MUL_VAR( in112, pi[ 112 ] );
404 0 : in113 = GF_MUL_VAR( in113, pi[ 113 ] );
405 0 : in114 = GF_MUL_VAR( in114, pi[ 114 ] );
406 0 : in115 = GF_MUL_VAR( in115, pi[ 115 ] );
407 0 : in116 = GF_MUL_VAR( in116, pi[ 116 ] );
408 0 : in117 = GF_MUL_VAR( in117, pi[ 117 ] );
409 0 : in118 = GF_MUL_VAR( in118, pi[ 118 ] );
410 0 : in119 = GF_MUL_VAR( in119, pi[ 119 ] );
411 0 : in120 = GF_MUL_VAR( in120, pi[ 120 ] );
412 0 : in121 = GF_MUL_VAR( in121, pi[ 121 ] );
413 0 : in122 = GF_MUL_VAR( in122, pi[ 122 ] );
414 0 : in123 = GF_MUL_VAR( in123, pi[ 123 ] );
415 0 : in124 = GF_MUL_VAR( in124, pi[ 124 ] );
416 0 : in125 = GF_MUL_VAR( in125, pi[ 125 ] );
417 0 : in126 = GF_MUL_VAR( in126, pi[ 126 ] );
418 0 : in127 = GF_MUL_VAR( in127, pi[ 127 ] );
419 0 : in128 = GF_MUL_VAR( in128, pi[ 128 ] );
420 0 : in129 = GF_MUL_VAR( in129, pi[ 129 ] );
421 0 : in130 = GF_MUL_VAR( in130, pi[ 130 ] );
422 0 : in131 = GF_MUL_VAR( in131, pi[ 131 ] );
423 0 : in132 = GF_MUL_VAR( in132, pi[ 132 ] );
424 0 : in133 = GF_MUL_VAR( in133, pi[ 133 ] );
425 0 : #define ALL_VARS in00, in01, in02, in03, in04, in05, in06, in07, in08, in09, in10, in11, in12, in13, in14, in15, in16, in17, in18, in19, in20, in21, in22, in23, in24, in25, in26, in27, in28, in29, in30, in31, in32, in33, in34, in35, in36, in37, in38, in39, in40, in41, in42, in43, in44, in45, in46, in47, in48, in49, in50, in51, in52, in53, in54, in55, in56, in57, in58, in59, in60, in61, in62, in63, in64, in65, in66, in67, in68, in69, in70, in71, in72, in73, in74, in75, in76, in77, in78, in79, in80, in81, in82, in83, in84, in85, in86, in87, in88, in89, in90, in91, in92, in93, in94, in95, in96, in97, in98, in99, in100, in101, in102, in103, in104, in105, in106, in107, in108, in109, in110, in111, in112, in113, in114, in115, in116, in117, in118, in119, in120, in121, in122, in123, in124, in125, in126, in127, in128, in129, in130, in131, in132, in133, in134, in135, in136, in137, in138, in139, in140, in141, in142, in143, in144, in145, in146, in147, in148, in149, in150, in151, in152, in153, in154, in155, in156, in157, in158, in159, in160, in161, in162, in163, in164, in165, in166, in167, in168, in169, in170, in171, in172, in173, in174, in175, in176, in177, in178, in179, in180, in181, in182, in183, in184, in185, in186, in187, in188, in189, in190, in191, in192, in193, in194, in195, in196, in197, in198, in199, in200, in201, in202, in203, in204, in205, in206, in207, in208, in209, in210, in211, in212, in213, in214, in215, in216, in217, in218, in219, in220, in221, in222, in223, in224, in225, in226, in227, in228, in229, in230, in231, in232, in233, in234, in235, in236, in237, in238, in239, in240, in241, in242, in243, in244, in245, in246, in247, in248, in249, in250, in251, in252, in253, in254, in255
426 0 : #define ALL_VARS_REF &in00, &in01, &in02, &in03, &in04, &in05, &in06, &in07, &in08, &in09, &in10, &in11, &in12, &in13, &in14, &in15, &in16, &in17, &in18, &in19, &in20, &in21, &in22, &in23, &in24, &in25, &in26, &in27, &in28, &in29, &in30, &in31, &in32, &in33, &in34, &in35, &in36, &in37, &in38, &in39, &in40, &in41, &in42, &in43, &in44, &in45, &in46, &in47, &in48, &in49, &in50, &in51, &in52, &in53, &in54, &in55, &in56, &in57, &in58, &in59, &in60, &in61, &in62, &in63, &in64, &in65, &in66, &in67, &in68, &in69, &in70, &in71, &in72, &in73, &in74, &in75, &in76, &in77, &in78, &in79, &in80, &in81, &in82, &in83, &in84, &in85, &in86, &in87, &in88, &in89, &in90, &in91, &in92, &in93, &in94, &in95, &in96, &in97, &in98, &in99, &in100, &in101, &in102, &in103, &in104, &in105, &in106, &in107, &in108, &in109, &in110, &in111, &in112, &in113, &in114, &in115, &in116, &in117, &in118, &in119, &in120, &in121, &in122, &in123, &in124, &in125, &in126, &in127, &in128, &in129, &in130, &in131, &in132, &in133, &in134, &in135, &in136, &in137, &in138, &in139, &in140, &in141, &in142, &in143, &in144, &in145, &in146, &in147, &in148, &in149, &in150, &in151, &in152, &in153, &in154, &in155, &in156, &in157, &in158, &in159, &in160, &in161, &in162, &in163, &in164, &in165, &in166, &in167, &in168, &in169, &in170, &in171, &in172, &in173, &in174, &in175, &in176, &in177, &in178, &in179, &in180, &in181, &in182, &in183, &in184, &in185, &in186, &in187, &in188, &in189, &in190, &in191, &in192, &in193, &in194, &in195, &in196, &in197, &in198, &in199, &in200, &in201, &in202, &in203, &in204, &in205, &in206, &in207, &in208, &in209, &in210, &in211, &in212, &in213, &in214, &in215, &in216, &in217, &in218, &in219, &in220, &in221, &in222, &in223, &in224, &in225, &in226, &in227, &in228, &in229, &in230, &in231, &in232, &in233, &in234, &in235, &in236, &in237, &in238, &in239, &in240, &in241, &in242, &in243, &in244, &in245, &in246, &in247, &in248, &in249, &in250, &in251, &in252, &in253, &in254, &in255
427 :
428 0 : fd_reedsol_ifft_256_0( ALL_VARS_REF );
429 :
430 0 : FD_REEDSOL_GENERATE_FDERIV( 256, ALL_VARS );
431 :
432 0 : fd_reedsol_fft_256_0( ALL_VARS_REF );
433 :
434 : /* Again, we only need to multiply the erased ones, since we don't
435 : use the value of the non-erased ones anymore, but I'll take
436 : multiplies over branches most days. */
437 0 : in00 = GF_MUL_VAR( in00, pi[ 0 ] );
438 0 : in01 = GF_MUL_VAR( in01, pi[ 1 ] );
439 0 : in02 = GF_MUL_VAR( in02, pi[ 2 ] );
440 0 : in03 = GF_MUL_VAR( in03, pi[ 3 ] );
441 0 : in04 = GF_MUL_VAR( in04, pi[ 4 ] );
442 0 : in05 = GF_MUL_VAR( in05, pi[ 5 ] );
443 0 : in06 = GF_MUL_VAR( in06, pi[ 6 ] );
444 0 : in07 = GF_MUL_VAR( in07, pi[ 7 ] );
445 0 : in08 = GF_MUL_VAR( in08, pi[ 8 ] );
446 0 : in09 = GF_MUL_VAR( in09, pi[ 9 ] );
447 0 : in10 = GF_MUL_VAR( in10, pi[ 10 ] );
448 0 : in11 = GF_MUL_VAR( in11, pi[ 11 ] );
449 0 : in12 = GF_MUL_VAR( in12, pi[ 12 ] );
450 0 : in13 = GF_MUL_VAR( in13, pi[ 13 ] );
451 0 : in14 = GF_MUL_VAR( in14, pi[ 14 ] );
452 0 : in15 = GF_MUL_VAR( in15, pi[ 15 ] );
453 0 : in16 = GF_MUL_VAR( in16, pi[ 16 ] );
454 0 : in17 = GF_MUL_VAR( in17, pi[ 17 ] );
455 0 : in18 = GF_MUL_VAR( in18, pi[ 18 ] );
456 0 : in19 = GF_MUL_VAR( in19, pi[ 19 ] );
457 0 : in20 = GF_MUL_VAR( in20, pi[ 20 ] );
458 0 : in21 = GF_MUL_VAR( in21, pi[ 21 ] );
459 0 : in22 = GF_MUL_VAR( in22, pi[ 22 ] );
460 0 : in23 = GF_MUL_VAR( in23, pi[ 23 ] );
461 0 : in24 = GF_MUL_VAR( in24, pi[ 24 ] );
462 0 : in25 = GF_MUL_VAR( in25, pi[ 25 ] );
463 0 : in26 = GF_MUL_VAR( in26, pi[ 26 ] );
464 0 : in27 = GF_MUL_VAR( in27, pi[ 27 ] );
465 0 : in28 = GF_MUL_VAR( in28, pi[ 28 ] );
466 0 : in29 = GF_MUL_VAR( in29, pi[ 29 ] );
467 0 : in30 = GF_MUL_VAR( in30, pi[ 30 ] );
468 0 : in31 = GF_MUL_VAR( in31, pi[ 31 ] );
469 0 : in32 = GF_MUL_VAR( in32, pi[ 32 ] );
470 0 : in33 = GF_MUL_VAR( in33, pi[ 33 ] );
471 0 : in34 = GF_MUL_VAR( in34, pi[ 34 ] );
472 0 : in35 = GF_MUL_VAR( in35, pi[ 35 ] );
473 0 : in36 = GF_MUL_VAR( in36, pi[ 36 ] );
474 0 : in37 = GF_MUL_VAR( in37, pi[ 37 ] );
475 0 : in38 = GF_MUL_VAR( in38, pi[ 38 ] );
476 0 : in39 = GF_MUL_VAR( in39, pi[ 39 ] );
477 0 : in40 = GF_MUL_VAR( in40, pi[ 40 ] );
478 0 : in41 = GF_MUL_VAR( in41, pi[ 41 ] );
479 0 : in42 = GF_MUL_VAR( in42, pi[ 42 ] );
480 0 : in43 = GF_MUL_VAR( in43, pi[ 43 ] );
481 0 : in44 = GF_MUL_VAR( in44, pi[ 44 ] );
482 0 : in45 = GF_MUL_VAR( in45, pi[ 45 ] );
483 0 : in46 = GF_MUL_VAR( in46, pi[ 46 ] );
484 0 : in47 = GF_MUL_VAR( in47, pi[ 47 ] );
485 0 : in48 = GF_MUL_VAR( in48, pi[ 48 ] );
486 0 : in49 = GF_MUL_VAR( in49, pi[ 49 ] );
487 0 : in50 = GF_MUL_VAR( in50, pi[ 50 ] );
488 0 : in51 = GF_MUL_VAR( in51, pi[ 51 ] );
489 0 : in52 = GF_MUL_VAR( in52, pi[ 52 ] );
490 0 : in53 = GF_MUL_VAR( in53, pi[ 53 ] );
491 0 : in54 = GF_MUL_VAR( in54, pi[ 54 ] );
492 0 : in55 = GF_MUL_VAR( in55, pi[ 55 ] );
493 0 : in56 = GF_MUL_VAR( in56, pi[ 56 ] );
494 0 : in57 = GF_MUL_VAR( in57, pi[ 57 ] );
495 0 : in58 = GF_MUL_VAR( in58, pi[ 58 ] );
496 0 : in59 = GF_MUL_VAR( in59, pi[ 59 ] );
497 0 : in60 = GF_MUL_VAR( in60, pi[ 60 ] );
498 0 : in61 = GF_MUL_VAR( in61, pi[ 61 ] );
499 0 : in62 = GF_MUL_VAR( in62, pi[ 62 ] );
500 0 : in63 = GF_MUL_VAR( in63, pi[ 63 ] );
501 0 : in64 = GF_MUL_VAR( in64, pi[ 64 ] );
502 0 : in65 = GF_MUL_VAR( in65, pi[ 65 ] );
503 0 : in66 = GF_MUL_VAR( in66, pi[ 66 ] );
504 0 : in67 = GF_MUL_VAR( in67, pi[ 67 ] );
505 0 : in68 = GF_MUL_VAR( in68, pi[ 68 ] );
506 0 : in69 = GF_MUL_VAR( in69, pi[ 69 ] );
507 0 : in70 = GF_MUL_VAR( in70, pi[ 70 ] );
508 0 : in71 = GF_MUL_VAR( in71, pi[ 71 ] );
509 0 : in72 = GF_MUL_VAR( in72, pi[ 72 ] );
510 0 : in73 = GF_MUL_VAR( in73, pi[ 73 ] );
511 0 : in74 = GF_MUL_VAR( in74, pi[ 74 ] );
512 0 : in75 = GF_MUL_VAR( in75, pi[ 75 ] );
513 0 : in76 = GF_MUL_VAR( in76, pi[ 76 ] );
514 0 : in77 = GF_MUL_VAR( in77, pi[ 77 ] );
515 0 : in78 = GF_MUL_VAR( in78, pi[ 78 ] );
516 0 : in79 = GF_MUL_VAR( in79, pi[ 79 ] );
517 0 : in80 = GF_MUL_VAR( in80, pi[ 80 ] );
518 0 : in81 = GF_MUL_VAR( in81, pi[ 81 ] );
519 0 : in82 = GF_MUL_VAR( in82, pi[ 82 ] );
520 0 : in83 = GF_MUL_VAR( in83, pi[ 83 ] );
521 0 : in84 = GF_MUL_VAR( in84, pi[ 84 ] );
522 0 : in85 = GF_MUL_VAR( in85, pi[ 85 ] );
523 0 : in86 = GF_MUL_VAR( in86, pi[ 86 ] );
524 0 : in87 = GF_MUL_VAR( in87, pi[ 87 ] );
525 0 : in88 = GF_MUL_VAR( in88, pi[ 88 ] );
526 0 : in89 = GF_MUL_VAR( in89, pi[ 89 ] );
527 0 : in90 = GF_MUL_VAR( in90, pi[ 90 ] );
528 0 : in91 = GF_MUL_VAR( in91, pi[ 91 ] );
529 0 : in92 = GF_MUL_VAR( in92, pi[ 92 ] );
530 0 : in93 = GF_MUL_VAR( in93, pi[ 93 ] );
531 0 : in94 = GF_MUL_VAR( in94, pi[ 94 ] );
532 0 : in95 = GF_MUL_VAR( in95, pi[ 95 ] );
533 0 : in96 = GF_MUL_VAR( in96, pi[ 96 ] );
534 0 : in97 = GF_MUL_VAR( in97, pi[ 97 ] );
535 0 : in98 = GF_MUL_VAR( in98, pi[ 98 ] );
536 0 : in99 = GF_MUL_VAR( in99, pi[ 99 ] );
537 0 : in100 = GF_MUL_VAR( in100, pi[ 100 ] );
538 0 : in101 = GF_MUL_VAR( in101, pi[ 101 ] );
539 0 : in102 = GF_MUL_VAR( in102, pi[ 102 ] );
540 0 : in103 = GF_MUL_VAR( in103, pi[ 103 ] );
541 0 : in104 = GF_MUL_VAR( in104, pi[ 104 ] );
542 0 : in105 = GF_MUL_VAR( in105, pi[ 105 ] );
543 0 : in106 = GF_MUL_VAR( in106, pi[ 106 ] );
544 0 : in107 = GF_MUL_VAR( in107, pi[ 107 ] );
545 0 : in108 = GF_MUL_VAR( in108, pi[ 108 ] );
546 0 : in109 = GF_MUL_VAR( in109, pi[ 109 ] );
547 0 : in110 = GF_MUL_VAR( in110, pi[ 110 ] );
548 0 : in111 = GF_MUL_VAR( in111, pi[ 111 ] );
549 0 : in112 = GF_MUL_VAR( in112, pi[ 112 ] );
550 0 : in113 = GF_MUL_VAR( in113, pi[ 113 ] );
551 0 : in114 = GF_MUL_VAR( in114, pi[ 114 ] );
552 0 : in115 = GF_MUL_VAR( in115, pi[ 115 ] );
553 0 : in116 = GF_MUL_VAR( in116, pi[ 116 ] );
554 0 : in117 = GF_MUL_VAR( in117, pi[ 117 ] );
555 0 : in118 = GF_MUL_VAR( in118, pi[ 118 ] );
556 0 : in119 = GF_MUL_VAR( in119, pi[ 119 ] );
557 0 : in120 = GF_MUL_VAR( in120, pi[ 120 ] );
558 0 : in121 = GF_MUL_VAR( in121, pi[ 121 ] );
559 0 : in122 = GF_MUL_VAR( in122, pi[ 122 ] );
560 0 : in123 = GF_MUL_VAR( in123, pi[ 123 ] );
561 0 : in124 = GF_MUL_VAR( in124, pi[ 124 ] );
562 0 : in125 = GF_MUL_VAR( in125, pi[ 125 ] );
563 0 : in126 = GF_MUL_VAR( in126, pi[ 126 ] );
564 0 : in127 = GF_MUL_VAR( in127, pi[ 127 ] );
565 0 : in128 = GF_MUL_VAR( in128, pi[ 128 ] );
566 0 : in129 = GF_MUL_VAR( in129, pi[ 129 ] );
567 0 : in130 = GF_MUL_VAR( in130, pi[ 130 ] );
568 0 : in131 = GF_MUL_VAR( in131, pi[ 131 ] );
569 0 : in132 = GF_MUL_VAR( in132, pi[ 132 ] );
570 0 : in133 = GF_MUL_VAR( in133, pi[ 133 ] );
571 : /* There are a couple of cases we have to handle:
572 : - If i<shred_cnt and erased[ i ], it's an actual erasure, so we
573 : need to store the generated value.
574 : - If i<shred_cnt and _erased[ i ] but not erased[ i ], it was a
575 : value that we ignored to ensure the data lies on a
576 : polynomial of the right order, so we need to compare the
577 : value we generated to the one that was there.
578 : - If i<shred_cnt and !_erased[ i ], then this is a value we
579 : actually used in the computation, but we destroyed it, so we
580 : need to reload the actual value of the shred in order to use the
581 : IFFT in the next step.
582 : - If i>=shred_cnt, do nothing, which will keep the value of the
583 : shred if it existed in the variable. */
584 0 : #define STORE_COMPARE_RELOAD( n, var ) do{ \
585 0 : if( erased[ n ] ) gf_stu( shred[ n ] + shred_pos, var ); \
586 0 : else if( _erased[ n ] ) diff = GF_OR( diff, GF_ADD( var, gf_ldu( shred[ n ] + shred_pos ) ) ); \
587 0 : else var = gf_ldu( shred[ n ] + shred_pos ); \
588 0 : } while( 0 )
589 0 : #define STORE_COMPARE( n, var ) do{ \
590 0 : if( erased[ n ] ) gf_stu( shred[ n ] + shred_pos, var ); \
591 0 : else diff = GF_OR( diff, GF_ADD( var, gf_ldu( shred[ n ] + shred_pos ) ) ); \
592 0 : } while( 0 )
593 0 : switch( fd_ulong_min( shred_cnt, 256UL ) ) {
594 0 : case 134UL: STORE_COMPARE_RELOAD( 133, in133 ); FALLTHRU
595 0 : case 133UL: STORE_COMPARE_RELOAD( 132, in132 ); FALLTHRU
596 0 : case 132UL: STORE_COMPARE_RELOAD( 131, in131 ); FALLTHRU
597 0 : case 131UL: STORE_COMPARE_RELOAD( 130, in130 ); FALLTHRU
598 0 : case 130UL: STORE_COMPARE_RELOAD( 129, in129 ); FALLTHRU
599 0 : case 129UL: STORE_COMPARE_RELOAD( 128, in128 ); FALLTHRU
600 0 : case 128UL: STORE_COMPARE_RELOAD( 127, in127 ); FALLTHRU
601 0 : case 127UL: STORE_COMPARE_RELOAD( 126, in126 ); FALLTHRU
602 0 : case 126UL: STORE_COMPARE_RELOAD( 125, in125 ); FALLTHRU
603 0 : case 125UL: STORE_COMPARE_RELOAD( 124, in124 ); FALLTHRU
604 0 : case 124UL: STORE_COMPARE_RELOAD( 123, in123 ); FALLTHRU
605 0 : case 123UL: STORE_COMPARE_RELOAD( 122, in122 ); FALLTHRU
606 0 : case 122UL: STORE_COMPARE_RELOAD( 121, in121 ); FALLTHRU
607 0 : case 121UL: STORE_COMPARE_RELOAD( 120, in120 ); FALLTHRU
608 0 : case 120UL: STORE_COMPARE_RELOAD( 119, in119 ); FALLTHRU
609 0 : case 119UL: STORE_COMPARE_RELOAD( 118, in118 ); FALLTHRU
610 0 : case 118UL: STORE_COMPARE_RELOAD( 117, in117 ); FALLTHRU
611 0 : case 117UL: STORE_COMPARE_RELOAD( 116, in116 ); FALLTHRU
612 0 : case 116UL: STORE_COMPARE_RELOAD( 115, in115 ); FALLTHRU
613 0 : case 115UL: STORE_COMPARE_RELOAD( 114, in114 ); FALLTHRU
614 0 : case 114UL: STORE_COMPARE_RELOAD( 113, in113 ); FALLTHRU
615 0 : case 113UL: STORE_COMPARE_RELOAD( 112, in112 ); FALLTHRU
616 0 : case 112UL: STORE_COMPARE_RELOAD( 111, in111 ); FALLTHRU
617 0 : case 111UL: STORE_COMPARE_RELOAD( 110, in110 ); FALLTHRU
618 0 : case 110UL: STORE_COMPARE_RELOAD( 109, in109 ); FALLTHRU
619 0 : case 109UL: STORE_COMPARE_RELOAD( 108, in108 ); FALLTHRU
620 0 : case 108UL: STORE_COMPARE_RELOAD( 107, in107 ); FALLTHRU
621 0 : case 107UL: STORE_COMPARE_RELOAD( 106, in106 ); FALLTHRU
622 0 : case 106UL: STORE_COMPARE_RELOAD( 105, in105 ); FALLTHRU
623 0 : case 105UL: STORE_COMPARE_RELOAD( 104, in104 ); FALLTHRU
624 0 : case 104UL: STORE_COMPARE_RELOAD( 103, in103 ); FALLTHRU
625 0 : case 103UL: STORE_COMPARE_RELOAD( 102, in102 ); FALLTHRU
626 0 : case 102UL: STORE_COMPARE_RELOAD( 101, in101 ); FALLTHRU
627 0 : case 101UL: STORE_COMPARE_RELOAD( 100, in100 ); FALLTHRU
628 0 : case 100UL: STORE_COMPARE_RELOAD( 99, in99 ); FALLTHRU
629 0 : case 99UL: STORE_COMPARE_RELOAD( 98, in98 ); FALLTHRU
630 0 : case 98UL: STORE_COMPARE_RELOAD( 97, in97 ); FALLTHRU
631 0 : case 97UL: STORE_COMPARE_RELOAD( 96, in96 ); FALLTHRU
632 0 : case 96UL: STORE_COMPARE_RELOAD( 95, in95 ); FALLTHRU
633 0 : case 95UL: STORE_COMPARE_RELOAD( 94, in94 ); FALLTHRU
634 0 : case 94UL: STORE_COMPARE_RELOAD( 93, in93 ); FALLTHRU
635 0 : case 93UL: STORE_COMPARE_RELOAD( 92, in92 ); FALLTHRU
636 0 : case 92UL: STORE_COMPARE_RELOAD( 91, in91 ); FALLTHRU
637 0 : case 91UL: STORE_COMPARE_RELOAD( 90, in90 ); FALLTHRU
638 0 : case 90UL: STORE_COMPARE_RELOAD( 89, in89 ); FALLTHRU
639 0 : case 89UL: STORE_COMPARE_RELOAD( 88, in88 ); FALLTHRU
640 0 : case 88UL: STORE_COMPARE_RELOAD( 87, in87 ); FALLTHRU
641 0 : case 87UL: STORE_COMPARE_RELOAD( 86, in86 ); FALLTHRU
642 0 : case 86UL: STORE_COMPARE_RELOAD( 85, in85 ); FALLTHRU
643 0 : case 85UL: STORE_COMPARE_RELOAD( 84, in84 ); FALLTHRU
644 0 : case 84UL: STORE_COMPARE_RELOAD( 83, in83 ); FALLTHRU
645 0 : case 83UL: STORE_COMPARE_RELOAD( 82, in82 ); FALLTHRU
646 0 : case 82UL: STORE_COMPARE_RELOAD( 81, in81 ); FALLTHRU
647 0 : case 81UL: STORE_COMPARE_RELOAD( 80, in80 ); FALLTHRU
648 0 : case 80UL: STORE_COMPARE_RELOAD( 79, in79 ); FALLTHRU
649 0 : case 79UL: STORE_COMPARE_RELOAD( 78, in78 ); FALLTHRU
650 0 : case 78UL: STORE_COMPARE_RELOAD( 77, in77 ); FALLTHRU
651 0 : case 77UL: STORE_COMPARE_RELOAD( 76, in76 ); FALLTHRU
652 0 : case 76UL: STORE_COMPARE_RELOAD( 75, in75 ); FALLTHRU
653 0 : case 75UL: STORE_COMPARE_RELOAD( 74, in74 ); FALLTHRU
654 0 : case 74UL: STORE_COMPARE_RELOAD( 73, in73 ); FALLTHRU
655 0 : case 73UL: STORE_COMPARE_RELOAD( 72, in72 ); FALLTHRU
656 0 : case 72UL: STORE_COMPARE_RELOAD( 71, in71 ); FALLTHRU
657 0 : case 71UL: STORE_COMPARE_RELOAD( 70, in70 ); FALLTHRU
658 0 : case 70UL: STORE_COMPARE_RELOAD( 69, in69 ); FALLTHRU
659 0 : case 69UL: STORE_COMPARE_RELOAD( 68, in68 ); FALLTHRU
660 0 : case 68UL: STORE_COMPARE_RELOAD( 67, in67 ); FALLTHRU
661 0 : case 67UL: STORE_COMPARE_RELOAD( 66, in66 ); FALLTHRU
662 0 : case 66UL: STORE_COMPARE_RELOAD( 65, in65 ); FALLTHRU
663 0 : case 65UL: STORE_COMPARE_RELOAD( 64, in64 ); FALLTHRU
664 0 : case 64UL: STORE_COMPARE_RELOAD( 63, in63 ); FALLTHRU
665 0 : case 63UL: STORE_COMPARE_RELOAD( 62, in62 ); FALLTHRU
666 0 : case 62UL: STORE_COMPARE_RELOAD( 61, in61 ); FALLTHRU
667 0 : case 61UL: STORE_COMPARE_RELOAD( 60, in60 ); FALLTHRU
668 0 : case 60UL: STORE_COMPARE_RELOAD( 59, in59 ); FALLTHRU
669 0 : case 59UL: STORE_COMPARE_RELOAD( 58, in58 ); FALLTHRU
670 0 : case 58UL: STORE_COMPARE_RELOAD( 57, in57 ); FALLTHRU
671 0 : case 57UL: STORE_COMPARE_RELOAD( 56, in56 ); FALLTHRU
672 0 : case 56UL: STORE_COMPARE_RELOAD( 55, in55 ); FALLTHRU
673 0 : case 55UL: STORE_COMPARE_RELOAD( 54, in54 ); FALLTHRU
674 0 : case 54UL: STORE_COMPARE_RELOAD( 53, in53 ); FALLTHRU
675 0 : case 53UL: STORE_COMPARE_RELOAD( 52, in52 ); FALLTHRU
676 0 : case 52UL: STORE_COMPARE_RELOAD( 51, in51 ); FALLTHRU
677 0 : case 51UL: STORE_COMPARE_RELOAD( 50, in50 ); FALLTHRU
678 0 : case 50UL: STORE_COMPARE_RELOAD( 49, in49 ); FALLTHRU
679 0 : case 49UL: STORE_COMPARE_RELOAD( 48, in48 ); FALLTHRU
680 0 : case 48UL: STORE_COMPARE_RELOAD( 47, in47 ); FALLTHRU
681 0 : case 47UL: STORE_COMPARE_RELOAD( 46, in46 ); FALLTHRU
682 0 : case 46UL: STORE_COMPARE_RELOAD( 45, in45 ); FALLTHRU
683 0 : case 45UL: STORE_COMPARE_RELOAD( 44, in44 ); FALLTHRU
684 0 : case 44UL: STORE_COMPARE_RELOAD( 43, in43 ); FALLTHRU
685 0 : case 43UL: STORE_COMPARE_RELOAD( 42, in42 ); FALLTHRU
686 0 : case 42UL: STORE_COMPARE_RELOAD( 41, in41 ); FALLTHRU
687 0 : case 41UL: STORE_COMPARE_RELOAD( 40, in40 ); FALLTHRU
688 0 : case 40UL: STORE_COMPARE_RELOAD( 39, in39 ); FALLTHRU
689 0 : case 39UL: STORE_COMPARE_RELOAD( 38, in38 ); FALLTHRU
690 0 : case 38UL: STORE_COMPARE_RELOAD( 37, in37 ); FALLTHRU
691 0 : case 37UL: STORE_COMPARE_RELOAD( 36, in36 ); FALLTHRU
692 0 : case 36UL: STORE_COMPARE_RELOAD( 35, in35 ); FALLTHRU
693 0 : case 35UL: STORE_COMPARE_RELOAD( 34, in34 ); FALLTHRU
694 0 : case 34UL: STORE_COMPARE_RELOAD( 33, in33 ); FALLTHRU
695 0 : case 33UL: STORE_COMPARE_RELOAD( 32, in32 ); FALLTHRU
696 0 : case 32UL: STORE_COMPARE_RELOAD( 31, in31 ); FALLTHRU
697 0 : case 31UL: STORE_COMPARE_RELOAD( 30, in30 ); FALLTHRU
698 0 : case 30UL: STORE_COMPARE_RELOAD( 29, in29 ); FALLTHRU
699 0 : case 29UL: STORE_COMPARE_RELOAD( 28, in28 ); FALLTHRU
700 0 : case 28UL: STORE_COMPARE_RELOAD( 27, in27 ); FALLTHRU
701 0 : case 27UL: STORE_COMPARE_RELOAD( 26, in26 ); FALLTHRU
702 0 : case 26UL: STORE_COMPARE_RELOAD( 25, in25 ); FALLTHRU
703 0 : case 25UL: STORE_COMPARE_RELOAD( 24, in24 ); FALLTHRU
704 0 : case 24UL: STORE_COMPARE_RELOAD( 23, in23 ); FALLTHRU
705 0 : case 23UL: STORE_COMPARE_RELOAD( 22, in22 ); FALLTHRU
706 0 : case 22UL: STORE_COMPARE_RELOAD( 21, in21 ); FALLTHRU
707 0 : case 21UL: STORE_COMPARE_RELOAD( 20, in20 ); FALLTHRU
708 0 : case 20UL: STORE_COMPARE_RELOAD( 19, in19 ); FALLTHRU
709 0 : case 19UL: STORE_COMPARE_RELOAD( 18, in18 ); FALLTHRU
710 0 : case 18UL: STORE_COMPARE_RELOAD( 17, in17 ); FALLTHRU
711 0 : case 17UL: STORE_COMPARE_RELOAD( 16, in16 ); FALLTHRU
712 0 : case 16UL: STORE_COMPARE_RELOAD( 15, in15 ); FALLTHRU
713 0 : case 15UL: STORE_COMPARE_RELOAD( 14, in14 ); FALLTHRU
714 0 : case 14UL: STORE_COMPARE_RELOAD( 13, in13 ); FALLTHRU
715 0 : case 13UL: STORE_COMPARE_RELOAD( 12, in12 ); FALLTHRU
716 0 : case 12UL: STORE_COMPARE_RELOAD( 11, in11 ); FALLTHRU
717 0 : case 11UL: STORE_COMPARE_RELOAD( 10, in10 ); FALLTHRU
718 0 : case 10UL: STORE_COMPARE_RELOAD( 9, in09 ); FALLTHRU
719 0 : case 9UL: STORE_COMPARE_RELOAD( 8, in08 ); FALLTHRU
720 0 : case 8UL: STORE_COMPARE_RELOAD( 7, in07 ); FALLTHRU
721 0 : case 7UL: STORE_COMPARE_RELOAD( 6, in06 ); FALLTHRU
722 0 : case 6UL: STORE_COMPARE_RELOAD( 5, in05 ); FALLTHRU
723 0 : case 5UL: STORE_COMPARE_RELOAD( 4, in04 ); FALLTHRU
724 0 : case 4UL: STORE_COMPARE_RELOAD( 3, in03 ); FALLTHRU
725 0 : case 3UL: STORE_COMPARE_RELOAD( 2, in02 ); FALLTHRU
726 0 : case 2UL: STORE_COMPARE_RELOAD( 1, in01 ); FALLTHRU
727 0 : case 1UL: STORE_COMPARE_RELOAD( 0, in00 );
728 0 : }
729 :
730 0 : if( FD_UNLIKELY( GF_ANY( diff ) ) ) return FD_REEDSOL_ERR_CORRUPT;
731 0 : shred_pos += GF_WIDTH;
732 0 : shred_pos = fd_ulong_if( ((shred_sz-GF_WIDTH)<shred_pos) & (shred_pos<shred_sz), shred_sz-GF_WIDTH, shred_pos );
733 0 : }
734 0 : return FD_REEDSOL_SUCCESS;
735 0 : }
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