Lines Matching refs:x_sf
568 FIXP_DBL *RESTRICT x, int *RESTRICT x_sf) { in backsubst_fw() argument
581 int sum_sf = x_sf[i]; in backsubst_fw()
585 int mult_sf = pLnorm1d_sf[m] + x_sf[k] + e; in backsubst_fw()
603 if (x_sf[0] > sum_sf) { in backsubst_fw()
604 sum >>= (x_sf[0] - sum_sf); in backsubst_fw()
605 sum_sf = x_sf[0]; in backsubst_fw()
607 sum -= (x[0] >> (sum_sf - x_sf[0] + SUM_SAFETY)); in backsubst_fw()
612 x_sf[i] = sum_sf + pLnormii_sf[i - 1] + e + SUM_SAFETY; in backsubst_fw()
631 FIXP_DBL *RESTRICT x, int *RESTRICT x_sf) { in backsubst_bw() argument
644 int sum_sf = x_sf[i]; /* sum's sf but disregarding SUM_SAFETY (added at the in backsubst_bw()
650 int mult_sf = pLnormInv1d_sf[m] + x_sf[k] + e; in backsubst_bw()
671 x_sf[i] = sum_sf + SUM_SAFETY; in backsubst_bw()
804 int k, x_sf; in polyval() local
811 x_sf = getLog2[x_int]; in polyval()
812 x = (FIXP_DBL)x_int << (DFRACT_BITS - 1 - x_sf); in polyval()
823 int mult_sf = x_sf + result_sf; in polyval()