Lines Matching refs:xq
414 VARDECL(spx_word32_t **xq);
429 int xq[m+1][lpcrdr+1+2]; // Q matrix in QIMP
445 ALLOC(xq, (m+1), spx_word32_t*);
450 xq[i] = xqmem + i*(lpcrdr+1+2);
469 xq[i][1] = 0;
470 xq[i][2] = xin;
471 xq[i][2+2*i] = xin;
477 xq[1][3] = -MULT16_32_Q14(freqn[1],xq[0][2]);
488 mult = MULT16_32_Q14(freqn[2*i+1],xq[i][j+1]);
489 xq[i+1][j+2] = ADD32(SUB32(xq[i][j+2], mult), xq[i][j]);
492 /* for last col xp[i][j+2] = xq[i][j+2] = 0 */
496 mult = MULT16_32_Q14(freqn[2*i+1],xq[i][j+1]);
497 xq[i+1][j+2] = SUB32(xq[i][j], mult);
506 a = PSHR32(xp[m][j+2] + xout1 + xq[m][j+2] - xout2, shift);
508 xout2 = xq[m][j+2];
