Lines Matching refs:coef_exp
75 u32 coef_scaled, coef_exp, coef_man,
90 * ALGO: coef_exp = 14 - highest set bit position */
91 coef_exp = ilog2(coef_scaled);
94 if (!coef_scaled || !coef_exp)
98 coef_exp = 14 - (coef_exp - 24);
102 * ALGO: coef_mant = floor(coef_scaled* 2^coef_exp+0.5) */
104 (1 << (24 - coef_exp - 1));
108 ds_coef_man = coef_man >> (24 - coef_exp);
109 ds_coef_exp = coef_exp - 16;