Lines Matching refs:diff
661 FIXP_DBL diff = invCubeRootTab[index + 1] - invCubeRootTab[index];
662 op_m = fMultAddDiv2(invCubeRootTab[index], diff << 1, fract);
669 diff = diff - (invCubeRootTab[index + 2] - invCubeRootTab[index + 1]);
670 op_m = fMultAddDiv2(op_m, fract, diff);
783 FIXP_DBL diff = invFourthRootTab[index + 1] - invFourthRootTab[index];
784 op_m = invFourthRootTab[index] + (fMultDiv2(diff, fract) << 1);
792 diff = diff - (invFourthRootTab[index + 2] - invFourthRootTab[index + 1]);
793 op_m = fMultAddDiv2(op_m, fract, diff);
899 FIXP_DBL diff = inv3EigthRootTab[index + 1] - inv3EigthRootTab[index];
900 op_m = inv3EigthRootTab[index] + (fMultDiv2(diff, fract) << 1);
908 diff = diff - (inv3EigthRootTab[index + 2] - inv3EigthRootTab[index + 1]);
909 op_m = fMultAddDiv2(op_m, fract, diff);
