Lines Matching refs:PSC_Q_FRACTION
104 #define PSC_Q_FRACTION 19 macro
105 #define PSC_Q_ROUND_OFFSET (1 << (PSC_Q_FRACTION - 1))
119 result = (int)(temp >> PSC_Q_FRACTION); in mult_q()
133 temp = (int64_t)A << PSC_Q_FRACTION; in div_q()
150 int sum = 1 << PSC_Q_FRACTION; in exp_approx_q()
151 int term = 1 << PSC_Q_FRACTION; in exp_approx_q()
153 term = mult_q(term, div_q(x, 1 << PSC_Q_FRACTION)); in exp_approx_q()
155 term = mult_q(term, div_q(x, 2 << PSC_Q_FRACTION)); in exp_approx_q()
157 term = mult_q(term, div_q(x, 3 << PSC_Q_FRACTION)); in exp_approx_q()
159 term = mult_q(term, div_q(x, 4 << PSC_Q_FRACTION)); in exp_approx_q()
197 g0_q = 1 << PSC_Q_FRACTION; in dcss_scaler_gaussian_filter()