200     FIXP_DBL accu3, accu4, accu5, accu6;  in dct_III()  local
203     cplxMultDiv2(&accu4, &accu3, pDat[M + i], pDat[M - i],  in dct_III()
206     accu4 >>= 1;  in dct_III()
212                    ((accu2 >> 1) + accu4), sin_twiddle[index]);  in dct_III()
214       cplxMultDiv2(&accu6, &accu5, ((accu2 >> 1) + accu4),  in dct_III()
222     xr = (accu2 >> 1) - accu4;  in dct_III()
327     FIXP_DBL accu3, accu4;  in dct_II()  local
344     cplxMultDiv2(&accu3, &accu4, (a1 + accu2), -(accu1 + a2),  in dct_II()
346     pDat[L - i] = accu4;  in dct_II()
349     cplxMultDiv2(&accu3, &accu4, (a1 - accu2), -(accu1 - a2),  in dct_II()
351     pDat[M + i] = accu4;  in dct_II()
403       FIXP_DBL accu1, accu2, accu3, accu4;  in dct_IV()  local
408       accu4 = pDat_1[0];  in dct_IV()
411       cplxMultDiv2(&accu3, &accu4, accu4, accu3, twiddle[i + 1]);  in dct_IV()
415       pDat_1[0] = accu4;  in dct_IV()
442     FIXP_DBL accu1, accu2, accu3, accu4;  in dct_IV()  local
455       cplxMultDiv2(&accu3, &accu4, accu1, accu2, twd);  in dct_IV()
457       pDat_1[0] = accu4;  in dct_IV()
462       cplxMultDiv2(&accu3, &accu4, pDat_0[1], pDat_0[0], twd);  in dct_IV()
468       pDat_0[0] = accu4;  in dct_IV()
512       FIXP_DBL accu1, accu2, accu3, accu4;  in dst_IV()  local
517       accu4 = -pDat_1[0];  in dst_IV()
520       cplxMultDiv2(&accu3, &accu4, accu4, accu3, twiddle[i + 1]);  in dst_IV()
524       pDat_1[0] = accu4;  in dst_IV()
551     FIXP_DBL accu1, accu2, accu3, accu4;  in dst_IV()  local
567       cplxMultDiv2(&accu3, &accu4, accu1, accu2, twd);  in dst_IV()
569       pDat_0[1] = -accu4;  in dst_IV()
574       cplxMultDiv2(&accu3, &accu4, pDat_0[1], pDat_0[0], twd);  in dst_IV()
580       pDat_1[1] = -accu4;  in dst_IV()