SBA path functions conversion, ASAN and MSAN fixes, cleanup (76142da0) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_fb_mixer.c

+214 −6

Original line number	Diff line number	Diff line
		@@ -48,7 +48,7 @@
		/------------------------------------------------------------------------------------------
		* Static functions declarations
		------------------------------------------------------------------------------------------/

		static void ivas_cmult_fix( Word32 in1_re, Word32 in1_im, Word32 in2_re, Word32 in2_im, Word32 out1_re, Word32 out1_im );
		static void ivas_get_active_bins( const int16_t pActive_bins, const int16_t pActive_bins_abs, const int16_t pStart_offset, const int16_t pStart_offset_ab, const int32_t sampling_rate );
		static void ivas_get_ld_fb_resp( float ppIdeal_FRs_re, float ppIdeal_FRs_im, float ppNew_FRs_re, float ppNew_FRs_im, const int16_t pActive_bins, const int16_t pStart_offset, const int16_t num_bands, const int16_t delay, const int32_t sampling_rate );
		#ifdef IVAS_FLOAT_FIXED
		@@ -426,6 +426,21 @@ ivas_error ivas_FB_mixer_open(
		set_f( hFbMixer->prior_mixer[i][j], 0, IVAS_MAX_NUM_BANDS );
		}
		}

		Word32 *pTemp_mem_fx;
		if ( ( pTemp_mem_fx = (Word32 ) malloc( sizeof( Word32 ) fb_cfg->num_out_chans * max( fb_cfg->num_in_chans, fb_cfg->nchan_fb_in ) * IVAS_MAX_NUM_BANDS ) ) == NULL )
		{
		return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for FB mixer" );
		}
		for ( i = 0; i < fb_cfg->num_out_chans; i++ )
		{
		for ( j = 0; j < fb_cfg->num_in_chans; j++ )
		{
		hFbMixer->prior_mixer_fx[i][j] = pTemp_mem_fx;
		pTemp_mem_fx += IVAS_MAX_NUM_BANDS;
		set32_fx( hFbMixer->prior_mixer_fx[i][j], 0, IVAS_MAX_NUM_BANDS );
		}
		}
		}

		if ( !spar_reconfig_flag )
		@@ -506,6 +521,12 @@ ivas_error ivas_FB_mixer_open(
		{
		return error;
		}
		Word16 index[IVAS_MAX_NUM_FB_BANDS];
		set16_fx( index, 0, IVAS_MAX_NUM_FB_BANDS );
		if ( ( error = ivas_filterbank_setup_fx( hFbMixer, sampling_rate, index ) ) != IVAS_ERR_OK )
		{
		return error;
		}
		}

		*hFbMixer_out = hFbMixer;
		@@ -1400,7 +1421,162 @@ void ivas_fb_mixer_cross_fading_fx(
		*
		* Filter bank process
		-----------------------------------------------------------------------------------------/
		#ifdef IVAS_FLOAT_FIXED
		void ivas_cmult_fix( Word32 in1_re, Word32 in1_im, Word32 in2_re, Word32 in2_im, Word32 out1_re, Word32 out1_im )
		{
		*out1_re = L_sub_sat( Mpy_32_32( in1_re, in2_re ), Mpy_32_32( in1_im, in2_im ) );
		*out1_im = L_add_sat( Mpy_32_32( in1_re, in2_im ), Mpy_32_32( in2_re, in1_im ) );
		}

		void ivas_fb_mixer_process(
		IVAS_FB_MIXER_HANDLE hFbMixer, /* i/o: FB mixer handle */
		Word32 **mixer_mat_fx, / i : mixer matrix */
		Word16 q_mixer_mat_fx, / i : mixer matrix */
		Word32 *ppOut_pcm_fx, / o : output audio channels */
		Word16 q_ppOut_pcm_fx, /ppOut_pcm_fx resultant q*/
		const Word16 frame_len, /* i : frame length in samples */
		Word16 in_out_mixer_map[IVAS_MAX_FB_MIXER_OUT_CH][IVAS_MAX_SPAR_FB_MIXER_IN_CH] /* i/o: mixing mapping */
		)
		{
		ivas_filterbank_t *pFb = hFbMixer->pFb;
		Word16 num_bands = pFb->filterbank_num_bands;
		move16();
		Word16 i, j, k, ch, hist;

		const Word32 *pFilterbank_bin_to_band_re_fx;
		const Word32 *pFilterbank_bin_to_band_im_fx;
		Word32 *pMdft_out_fx[2];
		Word32 pOut_fr_re_fx, pOut_fr_im_fx;
		Word16 q_pOut_fr_fx = 31;
		move16();
		Word32 Out_fr_re_fx[L_FRAME48k], Out_fr_im_fx[L_FRAME48k];
		Word32 Mdft_out_0_fx[L_FRAME48k * 2], Mdft_out_1_fx[L_FRAME48k * 2];

		pOut_fr_re_fx = Out_fr_re_fx;
		pOut_fr_im_fx = Out_fr_im_fx;
		pMdft_out_fx[0] = Mdft_out_0_fx;
		pMdft_out_fx[1] = Mdft_out_1_fx;

		FOR( ch = ( hFbMixer->fb_cfg->active_w_mixing == 0 ); ch < hFbMixer->fb_cfg->num_out_chans; ch++ )
		{
		/* Run a loop of 2 to calculate current frame's filterbank output and prev frame's output */
		FOR( hist = 0; hist < 2; hist++ )
		{
		set_zero_fx( pOut_fr_re_fx, frame_len );
		set_zero_fx( pOut_fr_im_fx, frame_len );
		q_pOut_fr_fx = 31;
		move16();
		FOR( j = 0; j < hFbMixer->fb_cfg->num_in_chans; j++ )
		{
		IF( in_out_mixer_map[ch][j] != 0 )
		{

		Word32 filterbank_mixer_bins_re_fx[L_FRAME48k];
		Word32 filterbank_mixer_bins_im_fx[L_FRAME48k];
		Word32 *pFb_inFR_re_fx = hFbMixer->ppFilterbank_inFR_re_fx[j];
		Word32 *pFb_inFR_im_fx = hFbMixer->ppFilterbank_inFR_im_fx[j];

		set_zero_fx( filterbank_mixer_bins_re_fx, frame_len );
		set_zero_fx( filterbank_mixer_bins_im_fx, frame_len );

		Word16 total_guard = find_guarded_bits_fx( num_bands );
		move16();
		FOR( i = 0; i < num_bands; i++ )
		{
		Word16 start_offset = pFb->fb_consts.pFilterbank_bins_start_offset[i];
		move16();
		Word16 num_bins = pFb->fb_consts.pFilterbank_bins_per_band[i];
		move16();
		Word32 mixer_const_fx = hFbMixer->prior_mixer_fx[ch][j][i];
		move32();
		pFilterbank_bin_to_band_re_fx = pFb->fb_consts.ppFilterbank_FRs_fx[0][i];
		pFilterbank_bin_to_band_im_fx = pFb->fb_consts.ppFilterbank_FRs_fx[1][i];

		FOR( k = start_offset; k < num_bins + start_offset; k++ )
		{
		filterbank_mixer_bins_re_fx[k] = L_add_sat( filterbank_mixer_bins_re_fx[k], L_shr( Mpy_32_32( *pFilterbank_bin_to_band_re_fx, mixer_const_fx ), total_guard ) );
		move32();
		filterbank_mixer_bins_im_fx[k] = L_add_sat( filterbank_mixer_bins_im_fx[k], L_shr( Mpy_32_32( *pFilterbank_bin_to_band_im_fx, mixer_const_fx ), total_guard ) );
		move32();
		/filterbank_mixer_bins_im_fx q 30 /
		/mixer_const_fx q q_ppOut_pcm_fx /
		pFilterbank_bin_to_band_re_fx++;
		pFilterbank_bin_to_band_im_fx++;
		}
		hFbMixer->prior_mixer_fx[ch][j][i] = mixer_mat_fx[ch][j][i];
		move32();
		}
		Word16 res_q = 0;
		move16();
		FOR( k = 0; k < frame_len; k++ )
		{
		Word32 temp_out_re_fx, temp_out_im_fx;

		Word16 Fb_inFR_com_q = s_min( hFbMixer->q_ppFilterbank_inFR_re_fx[j], hFbMixer->q_ppFilterbank_inFR_im_fx[j] );
		Word32 inp_Fb_inFR_re, inp_Fb_inFR_im;
		IF( NE_16( hFbMixer->q_ppFilterbank_inFR_re_fx[j], Fb_inFR_com_q ) )
		{
		inp_Fb_inFR_re = L_shr( pFb_inFR_re_fx[k], sub( hFbMixer->q_ppFilterbank_inFR_re_fx[j], Fb_inFR_com_q ) );
		/common q for real and imag hFbMixer->q_ppFilterbank_inFR_re_fx[j]/
		}
		ELSE
		{
		inp_Fb_inFR_re = pFb_inFR_re_fx[k];
		/q hFbMixer->q_ppFilterbank_inFR_re_fx[j]/
		move32();
		}
		IF( NE_16( hFbMixer->q_ppFilterbank_inFR_im_fx[j], Fb_inFR_com_q ) )
		{
		inp_Fb_inFR_im = L_shr( pFb_inFR_im_fx[k], sub( hFbMixer->q_ppFilterbank_inFR_im_fx[j], Fb_inFR_com_q ) );
		/common q for real and imag hFbMixer->q_ppFilterbank_inFR_re_fx[j]/
		}
		ELSE
		{
		inp_Fb_inFR_im = pFb_inFR_im_fx[k];
		/q hFbMixer->q_ppFilterbank_inFR_im_fx[j]/
		move32();
		}
		ivas_cmult_fix( filterbank_mixer_bins_re_fx[k], filterbank_mixer_bins_im_fx[k], inp_Fb_inFR_re,
		inp_Fb_inFR_im, &temp_out_re_fx, &temp_out_im_fx );
		res_q = sub( add( sub( sub( add( 30, *q_mixer_mat_fx ), 31 ), total_guard ), Fb_inFR_com_q ), 31 );
		move16();
		Word16 q_check = s_min( q_pOut_fr_fx, res_q );
		move16();
		IF( NE_16( q_check, q_pOut_fr_fx ) )
		{
		pOut_fr_re_fx[k] = L_shr( pOut_fr_re_fx[k], sub( q_pOut_fr_fx, q_check ) );
		move32();
		pOut_fr_im_fx[k] = L_shr( pOut_fr_im_fx[k], sub( q_pOut_fr_fx, q_check ) );
		move32();
		}
		IF( q_check != res_q )
		{
		temp_out_re_fx = L_shr( temp_out_re_fx, sub( res_q, q_check ) );
		temp_out_im_fx = L_shr( temp_out_im_fx, sub( res_q, q_check ) );
		}
		res_q = q_check;
		move16();
		pOut_fr_re_fx[k] = L_add_sat( pOut_fr_re_fx[k], temp_out_re_fx );
		move32();
		pOut_fr_im_fx[k] = L_add_sat( pOut_fr_im_fx[k], temp_out_im_fx );
		move32();
		}
		q_pOut_fr_fx = res_q;
		move16();
		}
		}
		ivas_imdft_fx( pOut_fr_re_fx, pOut_fr_im_fx, pMdft_out_fx[hist], frame_len );
		}

		ivas_fb_mixer_cross_fading_fx( hFbMixer, ppOut_pcm_fx, pMdft_out_fx[0], pMdft_out_fx[1], ch, frame_len, frame_len );
		q_ppOut_pcm_fx[ch] = q_pOut_fr_fx;
		move16();
		}

		return;
		}

		#else
		void ivas_fb_mixer_process(
		IVAS_FB_MIXER_HANDLE hFbMixer, /* i/o: FB mixer handle */
		float **mixer_mat, / i : mixer matrix */
		@@ -1415,13 +1591,27 @@ void ivas_fb_mixer_process(
		const float *pFilterbank_bin_to_band_re;
		const float *pFilterbank_bin_to_band_im;
		float pMdft_out[2], pOut_fr_re, *pOut_fr_im;
		#ifdef IVAS_FLOAT_FIXED_CONVERSIONS
		Word32 *pMdft_out_fx[2];
		Word32 ppOut_pcm_fx = (Word32 ) malloc( hFbMixer->fb_cfg->num_out_chans * sizeof( Word32 * ) );
		for ( ch = 0; ch < hFbMixer->fb_cfg->num_out_chans; ch++ )
		{
		ppOut_pcm_fx[ch] = (Word32 ) malloc( frame_len sizeof( Word32 ) );
		}
		#endif
		float Out_fr_re[L_FRAME48k], Out_fr_im[L_FRAME48k];
		float Mdft_out_0[L_FRAME48k * 2], Mdft_out_1[L_FRAME48k * 2];

		#ifdef IVAS_FLOAT_FIXED_CONVERSIONS
		Word32 Mdft_out_0_fx[L_FRAME48k * 2], Mdft_out_1_fx[L_FRAME48k * 2];
		#endif
		pOut_fr_re = Out_fr_re;
		pOut_fr_im = Out_fr_im;
		pMdft_out[0] = Mdft_out_0;
		pMdft_out[1] = Mdft_out_1;
		#ifdef IVAS_FLOAT_FIXED_CONVERSIONS
		pMdft_out_fx[0] = Mdft_out_0_fx;
		pMdft_out_fx[1] = Mdft_out_1_fx;
		#endif

		for ( ch = ( hFbMixer->fb_cfg->active_w_mixing == 0 ); ch < hFbMixer->fb_cfg->num_out_chans; ch++ )
		{
		@@ -1476,14 +1666,32 @@ void ivas_fb_mixer_process(

		ivas_imdft( pOut_fr_re, pOut_fr_im, pMdft_out[hist], frame_len );
		}

		#ifndef IVAS_FLOAT_FIXED
		ivas_fb_mixer_cross_fading( hFbMixer, ppOut_pcm, pMdft_out[0], pMdft_out[1], ch, frame_len, frame_len );
		#else
		#ifdef IVAS_FLOAT_FIXED_CONVERSIONS
		Word16 q1 = Q_factor_arrL( pMdft_out[0], frame_len * 2 );
		Word16 q2 = Q_factor_arrL( pMdft_out[1], frame_len * 2 );
		Word16 q = s_min( q1, q2 );
		floatToFixed_arrL( pMdft_out[0], pMdft_out_fx[0], q, frame_len * 2 );
		floatToFixed_arrL( pMdft_out[1], pMdft_out_fx[1], q, frame_len * 2 );
		#endif
		ivas_fb_mixer_cross_fading_fx( hFbMixer, ppOut_pcm_fx, pMdft_out_fx[0], pMdft_out_fx[1], ch, frame_len, frame_len );
		#ifdef IVAS_FLOAT_FIXED_CONVERSIONS
		fixedToFloat_arrL( ppOut_pcm_fx[ch], ppOut_pcm[ch], q, frame_len );
		#endif
		#endif
		}

		#ifdef IVAS_FLOAT_FIXED_CONVERSIONS
		for ( ch = 0; ch < hFbMixer->fb_cfg->num_out_chans; ch++ )
		{
		free( ppOut_pcm_fx[ch] );
		}
		free( ppOut_pcm_fx );
		#endif
		return;
		}


		#endif
		/-----------------------------------------------------------------------------------------
		* Function ivas_fb_mixer_get_in_out_mapping()
		*

lib_com/ivas_prot.h

+32 −3

Original line number	Diff line number	Diff line
		@@ -4706,6 +4706,23 @@ int16_t ivas_chan_project_elevation_index(
		);
		#endif

		#ifdef IVAS_FLOAT_FIXED
		void ivas_dirac_param_est_enc(
		DIRAC_ENC_HANDLE hDirAC,
		IVAS_QDIRECTION *q_direction,
		const UWord8 useLowerRes,
		Word32 *data_f_fx[],
		Word32 **pp_fr_real_fx,
		Word32 **pp_fr_imag_fx,
		Word16 pp_fr_q,
		const Word16 input_frame,
		const IVAS_FORMAT ivas_format,
		const Word16 hodirac_flag,
		const Word16 nchan_fb_in,
		Word16 *mono_frame_count,
		Word16 *dirac_mono_flag
		);
		#else
		void ivas_dirac_param_est_enc(
		DIRAC_ENC_HANDLE hDirAC,
		IVAS_QDIRECTION *q_direction,
		@@ -4720,6 +4737,7 @@ void ivas_dirac_param_est_enc(
		int16_t *mono_frame_count,
		int16_t *dirac_mono_flag
		);
		#endif


		void ivas_sba_config(
		@@ -8409,6 +8427,17 @@ void ivas_fb_mixer_get_windowed_fr(
		const int16_t nchan_fb_in /* i : number of analysis channels */
		);

		#ifdef IVAS_FLOAT_FIXED
		void ivas_fb_mixer_process(
		IVAS_FB_MIXER_HANDLE hFbMixer, /* i/o: FB mixer handle */
		Word32 **mixer_mat_fx, / i : mixer matrix in q_mixer_mat_fx */
		Word16 q_mixer_mat_fx, / i : mixer matrix */
		Word32 *ppOut_pcm_fx, / o : output audio channels in ppOut_pcm_fx resultant */
		Word16 q_ppOut_pcm_fx, /ppOut_pcm_fx resultant q*/
		const int16_t frame_len, /* i : frame length in samples */
		int16_t in_out_mixer_map[IVAS_MAX_FB_MIXER_OUT_CH][IVAS_MAX_SPAR_FB_MIXER_IN_CH] /* i/o: mixing mapping */
		);
		#else
		void ivas_fb_mixer_process(
		IVAS_FB_MIXER_HANDLE hFbMixer, /* i/o: FB mixer handle */
		float **mixer_mat, / i : mixer matrix */
		@@ -8416,7 +8445,7 @@ void ivas_fb_mixer_process(
		const int16_t frame_len, /* i : frame length in samples */
		int16_t in_out_mixer_map[IVAS_MAX_FB_MIXER_OUT_CH][IVAS_MAX_SPAR_FB_MIXER_IN_CH] /* i/o: mixing mapping */
		);

		#endif
		void ivas_fb_mixer_get_in_out_mapping(
		const IVAS_FB_CFG fb_cfg, / i : FB config. handle */
		int16_t in_out_mixer_map[IVAS_MAX_FB_MIXER_OUT_CH][IVAS_MAX_SPAR_FB_MIXER_IN_CH] /* i/o: mixing mapping */

lib_com/ivas_prot_fx.h

+10 −10

Original line number	Diff line number	Diff line
		@@ -1911,15 +1911,15 @@ void ivas_GenShapedWBExcitation_fx(
		const Word16 uv_flag, /* i : unvoiced flag */
		const Word16 igf_flag );

		Word16 ivas_wb_bwe_dec_fx(
		Word16 ivas_wb_bwe_dec_fx( /* o : Q_syn_hb*/
		Decoder_State st_fx, / i/o: decoder state structure */
		const Word16 output[], /* i : suntehsis @ internal Fs */
		Word16 synth_fx, / i/o: ACELP core synthesis/final synthesis */
		Word16 hb_synth_fx, / o : SHB synthesis/final synthesis */
		const Word16 output[], /* i : suntehsis @ internal Fs Q_input */
		Word16 synth_fx, / i/o: ACELP core synthesis/final synthesis Q0/Qpost */
		Word16 hb_synth_fx, / o : SHB synthesis/final synthesis Q_syn_hb */
		const Word16 use_cldfb_for_dft, /* i : flag to use of CLDFB for DFT Stereo */
		const Word16 output_frame, /* i : frame length */
		Word16 voice_factors_fx, / i : voicing factors */
		const Word16 pitch_buf_fx[], /* i : pitch buffer */
		Word16 voice_factors_fx, / i : voicing factors Q15 */
		const Word16 pitch_buf_fx[], /* i : pitch buffer Q6 */
		Word16 *Qpost );

		void ivas_param_ism_config_fx(

lib_com/ivas_rom_com_fx.c

+68 −38

Original line number	Diff line number	Diff line
		@@ -1634,46 +1634,76 @@ const Word32 shoebox_sin_cos_tbl_fx[11][2] = { { 0, 1073741824 }, // 0
		{ 759250112, -759250112 },
		{ -759250112, -759250112 } }; // 135, -135 //Q.30

		const Word32 delta_phi_val[90] = {
		0, 1509949440, 754974720, 503316480, 377487360, 301989888,
		251658240, 215707056, 188743680, 167772160, 150994944,
		137268128, 125829120, 116149960, 107853528, 100663296,
		94371840, 88820552, 83886080, 79471024, 75497472,
		71902352, 68634064, 65649976, 62914560, 60397976,
		58074980, 55924052, 53926764, 52067224, 50331648,
		48708048, 47185920, 45756044, 44410276, 43141412,
		41943040, 40809444, 39735512, 38716652, 37748736,
		36828036, 35951176, 35115104, 34317032, 33554432,
		32824988, 32126584, 31457280, 30815294, 30198988,
		29606852, 29037490, 28489612, 27962026, 27453626,
		26963382, 26490342, 26033612, 25592364, 25165824,
		24753270, 24354024, 23967452, 23592960, 23229992,
		22878022, 22536558, 22205138, 21883326, 21570706,
		21266894, 20971520, 20684238, 20404722, 20132660,
		19867756, 19609732, 19358326, 19113284, 18874368,
		18641352, 18414018, 18192162, 17975588, 17764112,
		17557552, 17355740, 17158516, 16965724
		const Word32 delta_phi_val[257] = {
		0,
		1509949440, 754974720, 503316480, 377487360, 301989888, 251658240, 215707056, 188743680,
		167772160, 150994944, 137268128, 125829120, 116149960, 107853528, 100663296, 94371840,
		88820552, 83886080, 79471024, 75497472, 71902352, 68634064, 65649976, 62914560,
		60397976, 58074980, 55924052, 53926764, 52067224, 50331648, 48708048, 47185920,
		45756044, 44410276, 43141412, 41943040, 40809444, 39735512, 38716652, 37748736,
		36828036, 35951176, 35115104, 34317032, 33554432, 32824988, 32126584, 31457280,
		30815294, 30198988, 29606852, 29037490, 28489612, 27962026, 27453626, 26963382,
		26490342, 26033612, 25592364, 25165824, 24753270, 24354024, 23967452, 23592960,
		23229992, 22878022, 22536558, 22205138, 21883326, 21570706, 21266894, 20971520,
		20684238, 20404722, 20132660, 19867756, 19609732, 19358326, 19113284, 18874368,
		18641352, 18414018, 18192162, 17975588, 17764112, 17557552, 17355740, 17158516,
		16965724, 16777216, 16592851, 16412494, 16236015, 16063292, 15894205, 15728640,
		15566489, 15407647, 15252015, 15099494, 14949994, 14803426, 14659703, 14518745,
		14380471, 14244806, 14111677, 13981013, 13852747, 13726813, 13603148, 13481691,
		13362384, 13245171, 13129995, 13016806, 12905551, 12796182, 12688651, 12582912,
		12478921, 12376635, 12276012, 12177012, 12079596, 11983726, 11889366, 11796480,
		11705034, 11614996, 11526332, 11439011, 11353003, 11268279, 11184811, 11102569,
		11021529, 10941663, 10862946, 10785353, 10708861, 10633447, 10559087, 10485760,
		10413444, 10342119, 10271765, 10202361, 10133889, 10066330, 9999665, 9933878,
		9868951, 9804866, 9741609, 9679163, 9617512, 9556642, 9496537, 9437184,
		9378568, 9320676, 9263493, 9207009, 9151209, 9096081, 9041613, 8987794,
		8934612, 8882056, 8830114, 8778776, 8728031, 8677870, 8628283, 8579258,
		8530788, 8482862, 8435472, 8388608, 8342262, 8296425, 8251090, 8206247,
		8161889, 8118007, 8074596, 8031646, 7989150, 7947102, 7905494, 7864320,
		7823572, 7783244, 7743330, 7703823, 7664718, 7626007, 7587685, 7549747,
		7512186, 7474997, 7438174, 7401713, 7365607, 7329851, 7294441, 7259372,
		7224638, 7190235, 7156158, 7122403, 7088964, 7055838, 7023020, 6990506,
		6958292, 6926373, 6894746, 6863406, 6832350, 6801574, 6771073, 6740845,
		6710886, 6681192, 6651759, 6622585, 6593665, 6564997, 6536577, 6508403,
		6480469, 6452775, 6425317, 6398091, 6371094, 6344325, 6317780, 6291456,
		6265350, 6239460, 6213783, 6188317, 6163059, 6138006, 6113155, 6088506,
		6064054, 6039798, 6015735, 5991863, 5968179, 5944683, 5921370, 5898240
		};

		const Word32 inv_delta_phi_val[90] = {
		0, 5965232, 11930464, 17895697, 23860929, 29826161,
		35791394, 41756626, 47721858, 53687091, 59652323,
		65617555, 71582788, 77548020, 83513252, 89478485,
		95443717, 101408950, 107374182, 113339414, 119304647,
		125269879, 131235111, 137200344, 143165576, 149130808,
		155096041, 161061273, 167026505, 172991738, 178956970,
		184922203, 190887435, 196852667, 202817900, 208783132,
		214748364, 220713597, 226678829, 232644061, 238609294,
		244574526, 250539758, 256504991, 262470223, 268435456,
		274400688, 280365920, 286331153, 292296385, 298261617,
		304226850, 310192082, 316157314, 322122547, 328087779,
		334053011, 340018244, 345983476, 351948708, 357913941,
		363879173, 369844406, 375809638, 381774870, 387740103,
		393705335, 399670567, 405635800, 411601032, 417566264,
		423531497, 429496729, 435461961, 441427194, 447392426,
		453357659, 459322891, 465288123, 471253356, 477218588,
		483183820, 489149053, 495114285, 501079517, 507044750,
		513009982, 518975214, 524940447, 530905679
		const Word32 inv_delta_phi_val[257] = {
		0,
		5965232, 11930465, 17895698, 23860930, 29826162, 35791396, 41756628, 47721860,
		53687092, 59652324, 65617556, 71582792, 77548024, 83513256, 89478488, 95443720,
		101408952, 107374184, 113339416, 119304648, 125269880, 131235112, 137200352, 143165584,
		149130816, 155096048, 161061280, 167026512, 172991744, 178956976, 184922208, 190887440,
		196852672, 202817904, 208783136, 214748368, 220713600, 226678832, 232644064, 238609296,
		244574528, 250539760, 256504992, 262470224, 268435456, 274400704, 280365920, 286331168,
		292296384, 298261632, 304226848, 310192096, 316157312, 322122560, 328087776, 334053024,
		340018240, 345983488, 351948704, 357913952, 363879168, 369844416, 375809632, 381774880,
		387740096, 393705344, 399670560, 405635808, 411601024, 417566272, 423531488, 429496736,
		435461952, 441427200, 447392416, 453357664, 459322880, 465288128, 471253344, 477218592,
		483183808, 489149056, 495114272, 501079520, 507044736, 513009984, 518975200, 524940448,
		530905664, 536870912, 542836160, 548801408, 554766592, 560731840, 566697088, 572662336,
		578627520, 584592768, 590558016, 596523264, 602488448, 608453696, 614418944, 620384192,
		626349376, 632314624, 638279872, 644245120, 650210304, 656175552, 662140800, 668106048,
		674071232, 680036480, 686001728, 691966976, 697932160, 703897408, 709862656, 715827904,
		721793088, 727758336, 733723584, 739688832, 745654016, 751619264, 757584512, 763549760,
		769514944, 775480192, 781445440, 787410688, 793375872, 799341120, 805306368, 811271616,
		817236864, 823202048, 829167296, 835132544, 841097792, 847062976, 853028224, 858993472,
		864958720, 870923904, 876889152, 882854400, 888819648, 894784832, 900750080, 906715328,
		912680576, 918645760, 924611008, 930576256, 936541504, 942506688, 948471936, 954437184,
		960402432, 966367616, 972332864, 978298112, 984263360, 990228544, 996193792, 1002159040,
		1008124288, 1014089472, 1020054720, 1026019968, 1031985216, 1037950400, 1043915648, 1049880896,
		1055846144, 1061811328, 1067776576, 1073741824, 1079707008, 1085672320, 1091637504, 1097602816,
		1103568000, 1109533184, 1115498496, 1121463680, 1127428864, 1133394176, 1139359360, 1145324672,
		1151289856, 1157255040, 1163220352, 1169185536, 1175150720, 1181116032, 1187081216, 1193046528,
		1199011712, 1204976896, 1210942208, 1216907392, 1222872576, 1228837888, 1234803072, 1240768384,
		1246733568, 1252698752, 1258664064, 1264629248, 1270594432, 1276559744, 1282524928, 1288490240,
		1294455424, 1300420608, 1306385920, 1312351104, 1318316288, 1324281600, 1330246784, 1336212096,
		1342177280, 1348142464, 1354107776, 1360072960, 1366038272, 1372003456, 1377968640, 1383933952,
		1389899136, 1395864320, 1401829632, 1407794816, 1413760128, 1419725312, 1425690496, 1431655808,
		1437620992, 1443586176, 1449551488, 1455516672, 1461481984, 1467447168, 1473412352, 1479377664,
		1485342848, 1491308032, 1497273344, 1503238528, 1509203840, 1515169024, 1521134208, 1527099520
		};

		const Word32 dd_val[90] = {

lib_com/ivas_rom_com_fx.h

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