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  /external/libopus/silk/fixed/
burg_modified_FIX.c 57 opus_int k, n, s, lz, rshifts, reached_max_gain; local
73 rshifts = 32 + 1 + N_BITS_HEAD_ROOM - lz;
74 if (rshifts > MAX_RSHIFTS) rshifts = MAX_RSHIFTS;
75 if (rshifts < MIN_RSHIFTS) rshifts = MIN_RSHIFTS;
77 if (rshifts > 0) {
78 C0 = (opus_int32)silk_RSHIFT64(C0_64, rshifts );
80 C0 = silk_LSHIFT32((opus_int32)C0_64, -rshifts );
83 CAb[ 0 ] = CAf[ 0 ] = C0 + silk_SMMUL( SILK_FIX_CONST( FIND_LPC_COND_FAC, 32 ), C0 ) + 1; /* Q(-rshifts) */
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corrMatrix_FIX.c 45 const opus_int rshifts, /* I Right shifts of correlations */
56 if( rshifts > 0 ) {
61 inner_prod += silk_RSHIFT32( silk_SMULBB( ptr1[ i ], ptr2[i] ), rshifts );
67 silk_assert( rshifts == 0 );
82 opus_int *rshifts, /* I/O Right shifts of correlations */
103 if( rshifts_local < *rshifts ) {
105 energy = silk_RSHIFT32( energy, *rshifts - rshifts_local );
106 rshifts_local = *rshifts;
156 *rshifts = rshifts_local;
main_FIX.h 236 opus_int *rshifts, /* I/O Right shifts of correlations */
247 const opus_int rshifts, /* I Right shifts of correlations */
  /external/libopus/silk/fixed/x86/
burg_modified_FIX_sse.c 62 opus_int k, n, s, lz, rshifts, rshifts_extra, reached_max_gain; local
78 silk_sum_sqr_shift( &C0, &rshifts, x, nb_subfr * subfr_length );
79 if( rshifts > MAX_RSHIFTS ) {
80 C0 = silk_LSHIFT32( C0, rshifts - MAX_RSHIFTS );
82 rshifts = MAX_RSHIFTS;
87 rshifts_extra = silk_min( rshifts_extra, MAX_RSHIFTS - rshifts );
90 rshifts_extra = silk_max( rshifts_extra, MIN_RSHIFTS - rshifts );
93 rshifts += rshifts_extra;
95 CAb[ 0 ] = CAf[ 0 ] = C0 + silk_SMMUL( SILK_FIX_CONST( FIND_LPC_COND_FAC, 32 ), C0 ) + 1; /* Q(-rshifts) */
97 if( rshifts > 0 )
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