431 	int Q_x, Q_B1, Q_B2, beta_raw, alpha_raw, scale_B;  in create_pa_curve()  local
614 	beta_raw = 0;  in create_pa_curve()
620 		beta_raw = beta_raw + B1_tmp[i] * x_tilde[i];  in create_pa_curve()
632 	Q_beta = find_proper_scale(find_expn(abs(beta_raw)), 10);  in create_pa_curve()
634 	beta_raw = beta_raw / (1 << Q_beta);  in create_pa_curve()
637 	beta = (beta_raw << 10) / scale_B;  in create_pa_curve()
670 	beta_raw = 0;  in create_pa_curve()
680 		beta_raw = beta_raw + B1_tmp[i] * theta_tilde;  in create_pa_curve()
684 	Q_beta = find_proper_scale(find_expn(abs(beta_raw)), 10);  in create_pa_curve()
686 	beta_raw = beta_raw / (1 << Q_beta);  in create_pa_curve()
690 	beta = (beta_raw << 10) / scale_B;  in create_pa_curve()