57     opus_int         k, n, s, lz, rshifts, rshifts_extra, reached_max_gain;  in silk_burg_modified()  local
70     silk_sum_sqr_shift( &C0, &rshifts, x, nb_subfr * subfr_length );  in silk_burg_modified()
71     if( rshifts > MAX_RSHIFTS ) {  in silk_burg_modified()
72         C0 = silk_LSHIFT32( C0, rshifts - MAX_RSHIFTS );  in silk_burg_modified()
74         rshifts = MAX_RSHIFTS;  in silk_burg_modified()
79             rshifts_extra = silk_min( rshifts_extra, MAX_RSHIFTS - rshifts );  in silk_burg_modified()
82             rshifts_extra = silk_max( rshifts_extra, MIN_RSHIFTS - rshifts );  in silk_burg_modified()
85         rshifts += rshifts_extra;  in silk_burg_modified()
89     if( rshifts > 0 ) {  in silk_burg_modified()
94                     silk_inner_prod16_aligned_64( x_ptr, x_ptr + n, subfr_length - n ), rshifts );  in silk_burg_modified()
109                 C_first_row[ n - 1 ] += silk_LSHIFT32( xcorr[ n - 1 ], -rshifts );  in silk_burg_modified()
125         if( rshifts > -2 ) {  in silk_burg_modified()
128 …x1  = -silk_LSHIFT32( (opus_int32)x_ptr[ n ],                    16 - rshifts );        /* Q(16-rs…  in silk_burg_modified()
129 …x2  = -silk_LSHIFT32( (opus_int32)x_ptr[ subfr_length - n - 1 ], 16 - rshifts );        /* Q(16-rs…  in silk_burg_modified()
139 …tmp1 = silk_LSHIFT32( -tmp1, 32 - QA - rshifts );                                       /* Q(16-rs…  in silk_burg_modified()
140 …tmp2 = silk_LSHIFT32( -tmp2, 32 - QA - rshifts );                                       /* Q(16-rs…  in silk_burg_modified()
149 …x1  = -silk_LSHIFT32( (opus_int32)x_ptr[ n ],                    -rshifts );            /* Q( -rsh…  in silk_burg_modified()
150 …x2  = -silk_LSHIFT32( (opus_int32)x_ptr[ subfr_length - n - 1 ], -rshifts );            /* Q( -rsh…  in silk_burg_modified()
164 … silk_LSHIFT32( (opus_int32)x_ptr[ n - k ], -rshifts - 1 ) );                    /* Q( -rshift ) */  in silk_burg_modified()
166 … silk_LSHIFT32( (opus_int32)x_ptr[ subfr_length - n + k - 1 ], -rshifts - 1 ) ); /* Q( -rshift ) */  in silk_burg_modified()
252         if( rshifts > 0 ) {  in silk_burg_modified()
255 …       C0 -= (opus_int32)silk_RSHIFT64( silk_inner_prod16_aligned_64( x_ptr, x_ptr, D ), rshifts );  in silk_burg_modified()
260                 C0 -= silk_LSHIFT32( silk_inner_prod_aligned( x_ptr, x_ptr, D ), -rshifts );  in silk_burg_modified()
265         *res_nrg_Q = -rshifts;  in silk_burg_modified()
277         *res_nrg_Q = -rshifts;  in silk_burg_modified()