Commit 44468b6d authored by thomas dettbarn's avatar thomas dettbarn Committed by Sandesh Venkatesh
Browse files

the index calculation of the matrix multiplication does not require BASOP.

parent 8c6f9c1e

lib_dec/ivas_dirac_output_synthesis_cov_fx.c

+2 −2
Original line number Diff line number Diff line
@@ -623,7 +623,7 @@ void ivas_dirac_dec_output_synthesis_cov_param_mc_synthesise_slot_fx( 
                        {

                            temp_real = W_add( temp_real, W_mult0_32_32( mixing_matrix_res_smooth_fx[idx], diff_f_real_fx[i] ) );

                            temp_imag = W_add( temp_imag, W_mult0_32_32( mixing_matrix_res_smooth_fx[idx], diff_f_imag_fx[i] ) );

                            idx = add( idx, nY );

                            idx += nY;

                        }

                        Cldfb_RealBuffer_fx[ch_idx][slot_idx_sfr][band] = W_extract_l( W_shr( temp_real, shifter ) );

                        Cldfb_ImagBuffer_fx[ch_idx][slot_idx_sfr][band] = W_extract_l( W_shr( temp_imag, shifter ) );
@@ -692,7 +692,7 @@ void ivas_dirac_dec_output_synthesis_cov_param_mc_synthesise_slot_fx( 
                    {

                        temp_real = W_add( temp_real, W_mult0_32_32( mixing_matrix_smooth_fx[idx], input_f_real_fx[i] ) );

                        temp_imag = W_add( temp_imag, W_mult0_32_32( mixing_matrix_smooth_fx[idx], input_f_imag_fx[i] ) );

                        idx = add( idx, nY );

                        idx += nY;

                    }

                    Cldfb_RealBuffer_fx[ch_idx][slot_idx_sfr][band] = L_add( Cldfb_RealBuffer_fx[ch_idx][slot_idx_sfr][band], W_extract_l( W_shr( temp_real, shifter ) ) );

                    Cldfb_ImagBuffer_fx[ch_idx][slot_idx_sfr][band] = L_add( Cldfb_ImagBuffer_fx[ch_idx][slot_idx_sfr][band], W_extract_l( W_shr( temp_imag, shifter ) ) );