Lines Matching refs:k
13 int i, j, k; in radix_conversions_tr() local
38 for (k = j; k <= 4; k++) { in radix_conversions_tr()
40 in[0][i] ^= (in[0][i] & mask[k][0]) << (1 << k); in radix_conversions_tr()
41 in[0][i] ^= (in[0][i] & mask[k][1]) << (1 << k); in radix_conversions_tr()
42 in[1][i] ^= (in[1][i] & mask[k][0]) << (1 << k); in radix_conversions_tr()
43 in[1][i] ^= (in[1][i] & mask[k][1]) << (1 << k); in radix_conversions_tr()
44 in[2][i] ^= (in[2][i] & mask[k][0]) << (1 << k); in radix_conversions_tr()
45 in[2][i] ^= (in[2][i] & mask[k][1]) << (1 << k); in radix_conversions_tr()
46 in[3][i] ^= (in[3][i] & mask[k][0]) << (1 << k); in radix_conversions_tr()
47 in[3][i] ^= (in[3][i] & mask[k][1]) << (1 << k); in radix_conversions_tr()
68 int i, j, k, s, b; in butterflies_tr() local
108 for (k = j; k < j + s; k++) { in butterflies_tr()
110 in[k][b] ^= in[k + s][b]; in butterflies_tr()
113 PQCLEAN_MCELIECE460896F_VEC_vec_mul(tmp, in[k], consts[ consts_ptr + (k - j) ]); in butterflies_tr()
116 in[k + s][b] ^= tmp[b]; in butterflies_tr()
123 for (k = 0; k < 128; k++) { in butterflies_tr()
124 (&buf[0][0])[ k ] = in[ reversal[k] ][i]; in butterflies_tr()
130 for (k = 0; k < 2; k++) { in butterflies_tr()
131 pre[0][k][i] = buf[k][32]; in butterflies_tr()
132 buf[k][33] ^= buf[k][32]; in butterflies_tr()
133 pre[1][k][i] = buf[k][33]; in butterflies_tr()
134 buf[k][35] ^= buf[k][33]; in butterflies_tr()
135 pre[0][k][i] ^= buf[k][35]; in butterflies_tr()
136 buf[k][34] ^= buf[k][35]; in butterflies_tr()
137 pre[2][k][i] = buf[k][34]; in butterflies_tr()
138 buf[k][38] ^= buf[k][34]; in butterflies_tr()
139 pre[0][k][i] ^= buf[k][38]; in butterflies_tr()
140 buf[k][39] ^= buf[k][38]; in butterflies_tr()
141 pre[1][k][i] ^= buf[k][39]; in butterflies_tr()
142 buf[k][37] ^= buf[k][39]; in butterflies_tr()
143 pre[0][k][i] ^= buf[k][37]; in butterflies_tr()
144 buf[k][36] ^= buf[k][37]; in butterflies_tr()
145 pre[3][k][i] = buf[k][36]; in butterflies_tr()
146 buf[k][44] ^= buf[k][36]; in butterflies_tr()
147 pre[0][k][i] ^= buf[k][44]; in butterflies_tr()
148 buf[k][45] ^= buf[k][44]; in butterflies_tr()
149 pre[1][k][i] ^= buf[k][45]; in butterflies_tr()
150 buf[k][47] ^= buf[k][45]; in butterflies_tr()
151 pre[0][k][i] ^= buf[k][47]; in butterflies_tr()
152 buf[k][46] ^= buf[k][47]; in butterflies_tr()
153 pre[2][k][i] ^= buf[k][46]; in butterflies_tr()
154 buf[k][42] ^= buf[k][46]; in butterflies_tr()
155 pre[0][k][i] ^= buf[k][42]; in butterflies_tr()
156 buf[k][43] ^= buf[k][42]; in butterflies_tr()
157 pre[1][k][i] ^= buf[k][43]; in butterflies_tr()
158 buf[k][41] ^= buf[k][43]; in butterflies_tr()
159 pre[0][k][i] ^= buf[k][41]; in butterflies_tr()
160 buf[k][40] ^= buf[k][41]; in butterflies_tr()
161 pre[4][k][i] = buf[k][40]; in butterflies_tr()
162 buf[k][56] ^= buf[k][40]; in butterflies_tr()
163 pre[0][k][i] ^= buf[k][56]; in butterflies_tr()
164 buf[k][57] ^= buf[k][56]; in butterflies_tr()
165 pre[1][k][i] ^= buf[k][57]; in butterflies_tr()
166 buf[k][59] ^= buf[k][57]; in butterflies_tr()
167 pre[0][k][i] ^= buf[k][59]; in butterflies_tr()
168 buf[k][58] ^= buf[k][59]; in butterflies_tr()
169 pre[2][k][i] ^= buf[k][58]; in butterflies_tr()
170 buf[k][62] ^= buf[k][58]; in butterflies_tr()
171 pre[0][k][i] ^= buf[k][62]; in butterflies_tr()
172 buf[k][63] ^= buf[k][62]; in butterflies_tr()
173 pre[1][k][i] ^= buf[k][63]; in butterflies_tr()
174 buf[k][61] ^= buf[k][63]; in butterflies_tr()
175 pre[0][k][i] ^= buf[k][61]; in butterflies_tr()
176 buf[k][60] ^= buf[k][61]; in butterflies_tr()
177 pre[3][k][i] ^= buf[k][60]; in butterflies_tr()
178 buf[k][52] ^= buf[k][60]; in butterflies_tr()
179 pre[0][k][i] ^= buf[k][52]; in butterflies_tr()
180 buf[k][53] ^= buf[k][52]; in butterflies_tr()
181 pre[1][k][i] ^= buf[k][53]; in butterflies_tr()
182 buf[k][55] ^= buf[k][53]; in butterflies_tr()
183 pre[0][k][i] ^= buf[k][55]; in butterflies_tr()
184 buf[k][54] ^= buf[k][55]; in butterflies_tr()
185 pre[2][k][i] ^= buf[k][54]; in butterflies_tr()
186 buf[k][50] ^= buf[k][54]; in butterflies_tr()
187 pre[0][k][i] ^= buf[k][50]; in butterflies_tr()
188 buf[k][51] ^= buf[k][50]; in butterflies_tr()
189 pre[1][k][i] ^= buf[k][51]; in butterflies_tr()
190 buf[k][49] ^= buf[k][51]; in butterflies_tr()
191 pre[0][k][i] ^= buf[k][49]; in butterflies_tr()
192 buf[k][48] ^= buf[k][49]; in butterflies_tr()
193 pre[5][k][i] = buf[k][48]; in butterflies_tr()
194 buf[k][16] ^= buf[k][48]; in butterflies_tr()
195 pre[0][k][i] ^= buf[k][16]; in butterflies_tr()
196 buf[k][17] ^= buf[k][16]; in butterflies_tr()
197 pre[1][k][i] ^= buf[k][17]; in butterflies_tr()
198 buf[k][19] ^= buf[k][17]; in butterflies_tr()
199 pre[0][k][i] ^= buf[k][19]; in butterflies_tr()
200 buf[k][18] ^= buf[k][19]; in butterflies_tr()
201 pre[2][k][i] ^= buf[k][18]; in butterflies_tr()
202 buf[k][22] ^= buf[k][18]; in butterflies_tr()
203 pre[0][k][i] ^= buf[k][22]; in butterflies_tr()
204 buf[k][23] ^= buf[k][22]; in butterflies_tr()
205 pre[1][k][i] ^= buf[k][23]; in butterflies_tr()
206 buf[k][21] ^= buf[k][23]; in butterflies_tr()
207 pre[0][k][i] ^= buf[k][21]; in butterflies_tr()
208 buf[k][20] ^= buf[k][21]; in butterflies_tr()
209 pre[3][k][i] ^= buf[k][20]; in butterflies_tr()
210 buf[k][28] ^= buf[k][20]; in butterflies_tr()
211 pre[0][k][i] ^= buf[k][28]; in butterflies_tr()
212 buf[k][29] ^= buf[k][28]; in butterflies_tr()
213 pre[1][k][i] ^= buf[k][29]; in butterflies_tr()
214 buf[k][31] ^= buf[k][29]; in butterflies_tr()
215 pre[0][k][i] ^= buf[k][31]; in butterflies_tr()
216 buf[k][30] ^= buf[k][31]; in butterflies_tr()
217 pre[2][k][i] ^= buf[k][30]; in butterflies_tr()
218 buf[k][26] ^= buf[k][30]; in butterflies_tr()
219 pre[0][k][i] ^= buf[k][26]; in butterflies_tr()
220 buf[k][27] ^= buf[k][26]; in butterflies_tr()
221 pre[1][k][i] ^= buf[k][27]; in butterflies_tr()
222 buf[k][25] ^= buf[k][27]; in butterflies_tr()
223 pre[0][k][i] ^= buf[k][25]; in butterflies_tr()
224 buf[k][24] ^= buf[k][25]; in butterflies_tr()
225 pre[4][k][i] ^= buf[k][24]; in butterflies_tr()
226 buf[k][8] ^= buf[k][24]; in butterflies_tr()
227 pre[0][k][i] ^= buf[k][8]; in butterflies_tr()
228 buf[k][9] ^= buf[k][8]; in butterflies_tr()
229 pre[1][k][i] ^= buf[k][9]; in butterflies_tr()
230 buf[k][11] ^= buf[k][9]; in butterflies_tr()
231 pre[0][k][i] ^= buf[k][11]; in butterflies_tr()
232 buf[k][10] ^= buf[k][11]; in butterflies_tr()
233 pre[2][k][i] ^= buf[k][10]; in butterflies_tr()
234 buf[k][14] ^= buf[k][10]; in butterflies_tr()
235 pre[0][k][i] ^= buf[k][14]; in butterflies_tr()
236 buf[k][15] ^= buf[k][14]; in butterflies_tr()
237 pre[1][k][i] ^= buf[k][15]; in butterflies_tr()
238 buf[k][13] ^= buf[k][15]; in butterflies_tr()
239 pre[0][k][i] ^= buf[k][13]; in butterflies_tr()
240 buf[k][12] ^= buf[k][13]; in butterflies_tr()
241 pre[3][k][i] ^= buf[k][12]; in butterflies_tr()
242 buf[k][4] ^= buf[k][12]; in butterflies_tr()
243 pre[0][k][i] ^= buf[k][4]; in butterflies_tr()
244 buf[k][5] ^= buf[k][4]; in butterflies_tr()
245 pre[1][k][i] ^= buf[k][5]; in butterflies_tr()
246 buf[k][7] ^= buf[k][5]; in butterflies_tr()
247 pre[0][k][i] ^= buf[k][7]; in butterflies_tr()
248 buf[k][6] ^= buf[k][7]; in butterflies_tr()
249 pre[2][k][i] ^= buf[k][6]; in butterflies_tr()
250 buf[k][2] ^= buf[k][6]; in butterflies_tr()
251 pre[0][k][i] ^= buf[k][2]; in butterflies_tr()
252 buf[k][3] ^= buf[k][2]; in butterflies_tr()
253 pre[1][k][i] ^= buf[k][3]; in butterflies_tr()
254 buf[k][1] ^= buf[k][3]; in butterflies_tr()
256 pre[0][k][i] ^= buf[k][1]; in butterflies_tr()
257 out[k][i] = buf[k][0] ^ buf[k][1]; in butterflies_tr()