Commit 39294083 authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
Browse files

BASOP updates for lib_com, lib_dec, WMOPS optimization changes 

[x] BASOP and instrumentation changes for lib_com, lib_dec and lib_rend files
[x] Replaced some of the basops where MAC operation were performed with Madd_* and Msub_* operations.
[x] Crash fix for OMASA 2Dir2TC 4ISM at br sw techs 13.2 to 512 kbps start 384 kbps, 48kHz in, 16kHz out, BINAURAL out (Model from file)
parent 00fe242e

lib_com/arith_coder.c

+2 −2
Original line number Diff line number Diff line
@@ -223,7 +223,7 @@ void powfp_odd2_evs( 
 * and decoder remain synchronized.

 *-------------------------------------------------------------------------*/



void tcx_arith_scale_envelope_flt(

void tcx_arith_scale_envelope_ivas(

    const Word16 L_spec_core,    /* i  : number of lines to scale    Q0 */

    Word16 L_frame,              /* i  : number of lines             Q0 */

    const Word32 env[],          /* i  : unscaled envelope           Q16 */
@@ -518,7 +518,7 @@ void tcx_arith_scale_envelope_flt( 
 * and decoder remain synchronized.

 *-------------------------------------------------------------------------*/



void tcx_arith_render_envelope_flt(

void tcx_arith_render_envelope_ivas(

    const Word16 A_ind[],     /* i  : LPC coefficients of signal envelope        */

    const Word16 L_frame,     /* i  : number of spectral lines                   */

    const Word16 L_spec,      /* i  : length of the coded spectrum               */

lib_com/cldfb.c

+137 −137

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lib_com/core_com_config.c

+153 −57

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lib_com/deemph.c

+17 −4
Original line number Diff line number Diff line
@@ -79,13 +79,16 @@ void deemph_fx_32( 
    Word32 *mem      /* i/o: memory (y[-1])    Qx*/

)

{

    int16_t i;

    Word16 i;



    signal[0] = L_add( signal[0], Mpy_32_16_1( ( *mem ), mu ) );

    move32();

    FOR( i = 1; i < L; i++ )

    {

        signal[i] = L_add( signal[i], Mpy_32_16_1( signal[i - 1], mu ) );

        signal[i] = L_shl( signal[i], shift );

        move32();

        move32();

    }



    *mem = signal[L - 1];
@@ -125,7 +128,9 @@ void deemph_fx( 
    Word16 i;

    Word32 L_tmp;

#ifdef BASOP_NOGLOB_DECLARE_LOCAL

    Flag Overflow = 0;

    Flag Overflow;

    Overflow = 0;

    move32();

#endif



    L_tmp = L_deposit_h( signal[0] );
@@ -136,6 +141,7 @@ void deemph_fx( 
    L_tmp = L_mac( L_tmp, *mem, mu );

    signal[0] = round_fx( L_tmp );

#endif

    move16();



    FOR( i = 1; i < L; i++ )

    {
@@ -147,6 +153,7 @@ void deemph_fx( 
        L_tmp = L_mac( L_tmp, signal[i - 1], mu );

        signal[i] = round_fx( L_tmp );

#endif /* BASOP_NOGLOB */

        move16();

    }



    *mem = signal[L - 1];
@@ -169,7 +176,9 @@ void Deemph2( 
    Word16 i;

    Word32 L_tmp;

#ifdef BASOP_NOGLOB_DECLARE_LOCAL

    Flag Overflow = 0;

    Flag Overflow;

    Overflow = 0;

    move32();

#endif

    /* saturation can occur in L_mac() */
@@ -215,7 +224,9 @@ void E_UTIL_deemph2( Word16 shift, Word16 *x, const Word16 mu, const Word16 L, W 
    Word16 i;

    Word32 L_tmp;

#ifdef BASOP_NOGLOB_DECLARE_LOCAL

    Flag Overflow = 0;

    Flag Overflow;

    Overflow = 0;

    move32();

#endif



    /* signal[0] = signal[0] + mu * (*mem); */
@@ -232,6 +243,7 @@ void E_UTIL_deemph2( Word16 shift, Word16 *x, const Word16 mu, const Word16 L, W 
            L_tmp = L_msu( Mpy_32_16_1( L_tmp, mu ), x[i], shift );

            x[i] = round_fx( L_tmp );

#endif

            move16();

        }

    }

    ELSE
@@ -245,6 +257,7 @@ void E_UTIL_deemph2( Word16 shift, Word16 *x, const Word16 mu, const Word16 L, W 
            L_tmp = L_msu( Mpy_32_16_1( L_tmp, mu ), shr( x[i], shift ), -32768 );

            x[i] = round_fx( L_tmp );

#endif

            move16();

        }

    }

lib_com/delay_comp.c

+7 −6

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