196     FIXP_DBL accu3, accu4, accu5, accu6;  in dct_III()  local
199     cplxMultDiv2(&accu4, &accu3, pDat[M + i], pDat[M - i],  in dct_III()
202     accu4 >>= 1;  in dct_III()
208                    ((accu2 >> 1) + accu4), sin_twiddle[index]);  in dct_III()
210       cplxMultDiv2(&accu6, &accu5, ((accu2 >> 1) + accu4),  in dct_III()
218     xr = (accu2 >> 1) - accu4;  in dct_III()
323     FIXP_DBL accu3, accu4;  in dct_II()  local
340     cplxMultDiv2(&accu3, &accu4, (a1 + accu2), -(accu1 + a2),  in dct_II()
342     pDat[L - i] = accu4;  in dct_II()
345     cplxMultDiv2(&accu3, &accu4, (a1 - accu2), -(accu1 - a2),  in dct_II()
347     pDat[M + i] = accu4;  in dct_II()
393       FIXP_DBL accu1, accu2, accu3, accu4;  in dct_IV()  local
398       accu4 = pDat_1[0];  in dct_IV()
401       cplxMultDiv2(&accu3, &accu4, accu4, accu3, twiddle[i + 1]);  in dct_IV()
405       pDat_1[0] = accu4 >> 1;  in dct_IV()
426     FIXP_DBL accu1, accu2, accu3, accu4;  in dct_IV()  local
438       cplxMult(&accu3, &accu4, accu1, accu2, twd);  in dct_IV()
440       pDat_1[0] = accu4;  in dct_IV()
445       cplxMult(&accu3, &accu4, pDat_0[1], pDat_0[0], twd);  in dct_IV()
451       pDat_0[0] = accu4;  in dct_IV()
490       FIXP_DBL accu1, accu2, accu3, accu4;  in dst_IV()  local
495       accu4 = -pDat_1[0];  in dst_IV()
498       cplxMultDiv2(&accu3, &accu4, accu4, accu3, twiddle[i + 1]);  in dst_IV()
502       pDat_1[0] = accu4 >> 1;  in dst_IV()
523     FIXP_DBL accu1, accu2, accu3, accu4;  in dst_IV()  local
539       cplxMult(&accu3, &accu4, accu1, accu2, twd);  in dst_IV()
541       pDat_0[1] = -accu4;  in dst_IV()
546       cplxMult(&accu3, &accu4, pDat_0[1], pDat_0[0], twd);  in dst_IV()
552       pDat_1[1] = -accu4;  in dst_IV()