Lines Matching refs:alpha
212 int alpha[4];
217 alpha[2] = (int)((accu + 0x40000000) >> 31);
219 alpha[3] = (int)((accu + 0x40000000) >> 31);
223 alpha[0] = (int)((accu + 0x40000000) >> 31);
225 alpha[1] = (int)((accu + 0x40000000) >> 31);
229 accu += (int64_t)X_low[i - 2][0] * alpha[0];
230 accu -= (int64_t)X_low[i - 2][1] * alpha[1];
231 accu += (int64_t)X_low[i - 1][0] * alpha[2];
232 accu -= (int64_t)X_low[i - 1][1] * alpha[3];
236 accu += (int64_t)X_low[i - 2][1] * alpha[0];
237 accu += (int64_t)X_low[i - 2][0] * alpha[1];
238 accu += (int64_t)X_low[i - 1][1] * alpha[2];
239 accu += (int64_t)X_low[i - 1][0] * alpha[3];