Commit f6aad6f8 authored by thomas dettbarn's avatar thomas dettbarn
Browse files

found one more wrong loop header.

parent 05a8b471

lib_dec/ivas_svd_dec_fx.c

+2 −16
Original line number Diff line number Diff line
@@ -1195,8 +1195,6 @@ static void biDiagonalReductionRight_64( 
    Word64 abs_64;

    Word16 idx;

    Word16 bitwindow0;

    Word64 pre_mult[MAX_OUTPUT_CHANNELS];

    Word64 saveme[MAX_OUTPUT_CHANNELS];
@@ -1264,8 +1262,7 @@ static void biDiagonalReductionRight_64( 
            tmp_e = sub( tmp_g_e, bitwindow+1);

            tmpmul = W_mult0_32_32( tmp_g, factor2);

            tmpmul = W_shl(tmpmul, tmp_e);

#define	SPECIAL	0

            r_64 = W_sub( W_shr(tmpmul,SPECIAL), W_shr(norm_64,SPECIAL) );

            r_64 = W_sub( tmpmul, norm_64 );

            r_e = W_norm( r_64);

            r = W_extract_h( W_shl( r_64, r_e) );

            r_e = sub( add( shl( bitwindow, 1), 1), r_e );
@@ -1278,12 +1275,8 @@ static void biDiagonalReductionRight_64( 
            magic_shift=32-tmp_g_e;

            singularVectors_Left_64[currChannel][idx]=W_sub( singularVectors_Left_64[currChannel][idx], W_shr( W_deposit32_h( tmp_g), magic_shift) );

            bitwindow=add(bitwindow, 1);

                FOR( jCh = idx; jCh < nChannelsC; jCh++ )

		{

			saveme[jCh]=singularVectors_Left_64[currChannel][jCh];

		}

	

            FOR( iCh = idx; iCh < nChannelsC; iCh++ )

            FOR( iCh = idx; iCh < nChannelsL; iCh++ )

            {



                norm_64 = 0;
@@ -1299,14 +1292,7 @@ static void biDiagonalReductionRight_64( 
                norm_x = W_extract_h( W_shl( norm_64, norm_x_e) );

                f = Mpy_32_32( norm_x, invVal);

                f_e = add( invVal_e, sub( norm_x_e, r_e) );

//                magic_shift = -3*currChannel+22-2*norm_x_e+4*r_e+3*f_e;		// FIXME: HOW IS THIS WORKING?????!?!?!?!?!?!?!?!?!?

                magic_shift = 22-2*norm_x_e+4*r_e+3*f_e;		// FIXME: HOW IS THIS WORKING?????!?!?!?!?!?!?!?!?!?

                FOR( jCh = idx; jCh < nChannelsC; jCh++ )

                {

                    factor2 = W_extract_l( W_shr( saveme[jCh], bitwindow) );

//                    factor2 = W_extract_l( W_shr( singularVectors_Left_64[currChannel][jCh], bitwindow) );

                    pre_mult[jCh]=W_shr(W_mult0_32_32( f, factor2), magic_shift);

                }



                FOR( jCh = idx; jCh < nChannelsC; jCh++ )

                {