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/hal_nxp-3.6.0/mcux/mcux-sdk/CMSIS/DSP/Source/FilteringFunctions/
Darm_biquad_cascade_stereo_df2T_f32.c61 float32_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_stereo_df2T_f32() local
88 b1 = *pCoeffs++; in arm_biquad_cascade_stereo_df2T_f32()
103 bCoeffs = vdupq_n_f32(b1); in arm_biquad_cascade_stereo_df2T_f32()
194 float32_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_stereo_df2T_f32() local
203 b1 = pCoeffs[1]; in arm_biquad_cascade_stereo_df2T_f32()
236 d1a = ((b1 * Xn1a) + (a1 * acc1a)) + d2a; in arm_biquad_cascade_stereo_df2T_f32()
237 d1b = ((b1 * Xn1b) + (a1 * acc1b)) + d2b; in arm_biquad_cascade_stereo_df2T_f32()
252 d1a = ((b1 * Xn1a) + (a1 * acc1a)) + d2a; in arm_biquad_cascade_stereo_df2T_f32()
253 d1b = ((b1 * Xn1b) + (a1 * acc1b)) + d2b; in arm_biquad_cascade_stereo_df2T_f32()
268 d1a = ((b1 * Xn1a) + (a1 * acc1a)) + d2a; in arm_biquad_cascade_stereo_df2T_f32()
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Darm_biquad_cascade_stereo_df2T_f16.c65 float16_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_stereo_df2T_f16() local
95 b1 = *pCoeffs++; in arm_biquad_cascade_stereo_df2T_f16()
108 bCoeffs = vdupq_n_f16(b1); in arm_biquad_cascade_stereo_df2T_f16()
207 _Float16 b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_stereo_df2T_f16() local
216 b1 = pCoeffs[1]; in arm_biquad_cascade_stereo_df2T_f16()
249 d1a = ((b1 * Xn1a) + (a1 * acc1a)) + d2a; in arm_biquad_cascade_stereo_df2T_f16()
250 d1b = ((b1 * Xn1b) + (a1 * acc1b)) + d2b; in arm_biquad_cascade_stereo_df2T_f16()
265 d1a = ((b1 * Xn1a) + (a1 * acc1a)) + d2a; in arm_biquad_cascade_stereo_df2T_f16()
266 d1b = ((b1 * Xn1b) + (a1 * acc1b)) + d2b; in arm_biquad_cascade_stereo_df2T_f16()
281 d1a = ((b1 * Xn1a) + (a1 * acc1a)) + d2a; in arm_biquad_cascade_stereo_df2T_f16()
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Darm_biquad_cascade_df2T_f64.c149 float64_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df2T_f64() local
159 b1 = pCoeffs[1]; in arm_biquad_cascade_df2T_f64()
186 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
200 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
213 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
226 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
239 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
252 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
265 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
278 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f64()
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Darm_biquad_cascade_df2T_f16.c201 _Float16 b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df2T_f16() local
210 b1 = pCoeffs[1]; in arm_biquad_cascade_df2T_f16()
237 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
250 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
263 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
276 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
289 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
302 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
315 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
328 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f16()
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Darm_biquad_cascade_df2T_f32.c196 float32_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df2T_f32() local
298 b1 = *pCoeffs++; in arm_biquad_cascade_df2T_f32()
322 d1 = ((b1 * Xn1) + (a1 * acc1)) + d2; in arm_biquad_cascade_df2T_f32()
358 float32_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df2T_f32() local
367 b1 = pCoeffs[1]; in arm_biquad_cascade_df2T_f32()
394 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f32()
407 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f32()
420 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f32()
433 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f32()
446 d1 = b1 * Xn1 + d2; in arm_biquad_cascade_df2T_f32()
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Darm_biquad_cascade_df1_init_f16.c99 static void generateCoefsFastBiquadF16(float16_t b0, float16_t b1, float16_t b2, float16_t a1, floa… in generateCoefsFastBiquadF16() argument
103 {0, 0, 0, 0, 0, 0, 0, b0, b1, b2, a1, a2}, in generateCoefsFastBiquadF16()
104 {0, 0, 0, 0, 0, 0, b0, b1, b2, 0, a2, 0}, in generateCoefsFastBiquadF16()
105 {0, 0, 0, 0, 0, b0, b1, b2, 0, 0, 0, 0}, in generateCoefsFastBiquadF16()
106 {0, 0, 0, 0, b0, b1, b2, 0, 0, 0, 0, 0}, in generateCoefsFastBiquadF16()
107 {0, 0, 0, b0, b1, b2, 0, 0, 0, 0, 0, 0}, in generateCoefsFastBiquadF16()
108 {0, 0, b0, b1, b2, 0, 0, 0, 0, 0, 0, 0}, in generateCoefsFastBiquadF16()
109 {0, b0, b1, b2, 0, 0, 0, 0, 0, 0, 0, 0}, in generateCoefsFastBiquadF16()
110 {b0, b1, b2, 0, 0, 0, 0, 0, 0, 0, 0, 0} in generateCoefsFastBiquadF16()
Darm_biquad_cascade_df1_fast_q31.c73 q31_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df1_fast_q31() local
83 b1 = *pCoeffs++; in arm_biquad_cascade_df1_fast_q31()
113 mult_32x32_keep32_R(acc, b1, Xn1); in arm_biquad_cascade_df1_fast_q31()
142 multAcc_32x32_keep32_R(acc, b1, Xn); in arm_biquad_cascade_df1_fast_q31()
168 multAcc_32x32_keep32_R(acc, b1, Xn2); in arm_biquad_cascade_df1_fast_q31()
195 multAcc_32x32_keep32_R(acc, b1, Xn1); in arm_biquad_cascade_df1_fast_q31()
246 multAcc_32x32_keep32_R(acc, b1, Xn1); in arm_biquad_cascade_df1_fast_q31()
Darm_biquad_cascade_df2T_init_f32.c108 float32_t b0[4],b1[4],b2[4],a1[4],a2[4]; in arm_biquad_cascade_df2T_compute_coefs_f32() local
118 b1[i] = pCoeffs[1]; in arm_biquad_cascade_df2T_compute_coefs_f32()
150 *pDstCoeffs++ = b1[0]; in arm_biquad_cascade_df2T_compute_coefs_f32()
151 *pDstCoeffs++ = b1[1]; in arm_biquad_cascade_df2T_compute_coefs_f32()
152 *pDstCoeffs++ = b1[2]; in arm_biquad_cascade_df2T_compute_coefs_f32()
153 *pDstCoeffs++ = b1[3]; in arm_biquad_cascade_df2T_compute_coefs_f32()
Darm_biquad_cascade_df1_32x64_q31.c191 q31_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cas_df1_32x64_q31_scalar() local
203 b1 = *pCoeffs++; in arm_biquad_cas_df1_32x64_q31_scalar()
227 acc += (q63_t) Xn1 * b1; in arm_biquad_cas_df1_32x64_q31_scalar()
296 q31_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cas_df1_32x64_q31() local
315 b1 = *pCoeffs++; in arm_biquad_cas_df1_32x64_q31()
322 vecCoef[2] = b1; in arm_biquad_cas_df1_32x64_q31()
536 q31_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cas_df1_32x64_q31() local
548 b1 = *pCoeffs++; in arm_biquad_cas_df1_32x64_q31()
580 acc += (q63_t) Xn1 * b1; in arm_biquad_cas_df1_32x64_q31()
612 acc = (q63_t) Xn * b1; in arm_biquad_cas_df1_32x64_q31()
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Darm_biquad_cascade_df1_init_f32.c99 static void generateCoefsFastBiquadF32(float32_t b0, float32_t b1, float32_t b2, float32_t a1, floa… in generateCoefsFastBiquadF32() argument
103 {0, 0, 0, b0, b1, b2, a1, a2}, in generateCoefsFastBiquadF32()
104 {0, 0, b0, b1, b2, 0, a2, 0}, in generateCoefsFastBiquadF32()
105 {0, b0, b1, b2, 0, 0, 0, 0}, in generateCoefsFastBiquadF32()
106 {b0, b1, b2, 0, 0, 0, 0, 0}, in generateCoefsFastBiquadF32()
Darm_biquad_cascade_df1_fast_q15.c74 q31_t b1, a1; /* Filter coefficients */ in arm_biquad_cascade_df1_fast_q15() local
85 b1 = read_q15x2_ia ((q15_t **) &pCoeffs); in arm_biquad_cascade_df1_fast_q15()
117 acc = __SMLAD(b1, state_in, out); in arm_biquad_cascade_df1_fast_q15()
144 acc = __SMLAD(b1, state_in, out); in arm_biquad_cascade_df1_fast_q15()
201 acc = __SMLAD(b1, state_in, out); in arm_biquad_cascade_df1_fast_q15()
Darm_biquad_cascade_df1_q15.c328 q31_t b1, a1; /* Filter coefficients */ in arm_biquad_cascade_df1_q15() local
344 b1 = read_q15x2_ia ((q15_t **) &pCoeffs); in arm_biquad_cascade_df1_q15()
375 acc = __SMLALD(b1, state_in, out); in arm_biquad_cascade_df1_q15()
411 acc = __SMLALD(b1, state_in, out); in arm_biquad_cascade_df1_q15()
470 acc = __SMLALD(b1, state_in, out); in arm_biquad_cascade_df1_q15()
526 q15_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df1_q15()
540 b1 = *pCoeffs++; in arm_biquad_cascade_df1_q15()
567 acc += (q31_t) b1 *Xn1; in arm_biquad_cascade_df1_q15()
Darm_biquad_cascade_df1_f16.c324 _Float16 b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df1_f16() local
333 b1 = *pCoeffs++; in arm_biquad_cascade_df1_f16()
364 Yn2 = (b0 * Xn) + (b1 * Xn1) + (b2 * Xn2) + (a1 * Yn1) + (a2 * Yn2); in arm_biquad_cascade_df1_f16()
380 Yn1 = (b0 * Xn2) + (b1 * Xn) + (b2 * Xn1) + (a1 * Yn2) + (a2 * Yn1); in arm_biquad_cascade_df1_f16()
396 Yn2 = (b0 * Xn1) + (b1 * Xn2) + (b2 * Xn) + (a1 * Yn1) + (a2 * Yn2); in arm_biquad_cascade_df1_f16()
412 Yn1 = (b0 * Xn) + (b1 * Xn1) + (b2 * Xn2) + (a1 * Yn2) + (a2 * Yn1); in arm_biquad_cascade_df1_f16()
446 acc = (b0 * Xn) + (b1 * Xn1) + (b2 * Xn2) + (a1 * Yn1) + (a2 * Yn2); in arm_biquad_cascade_df1_f16()
Darm_biquad_cascade_df1_q31.c332 q31_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df1_q31() local
347 b1 = *pCoeffs++; in arm_biquad_cascade_df1_q31()
375 …acc = ((q63_t) b0 * Xn) + ((q63_t) b1 * Xn1) + ((q63_t) b2 * Xn2) + ((q63_t) a1 * Yn1) + ((q63_t) … in arm_biquad_cascade_df1_q31()
391 …acc = ((q63_t) b0 * Xn2) + ((q63_t) b1 * Xn) + ((q63_t) b2 * Xn1) + ((q63_t) a1 * Yn2) + ((q63_t) … in arm_biquad_cascade_df1_q31()
407 …acc = ((q63_t) b0 * Xn1) + ((q63_t) b1 * Xn2) + ((q63_t) b2 * Xn) + ((q63_t) a1 * Yn1) + ((q63_t) … in arm_biquad_cascade_df1_q31()
423 …acc = ((q63_t) b0 * Xn) + ((q63_t) b1 * Xn1) + ((q63_t) b2 * Xn2) + ((q63_t) a1 * Yn2) + ((q63_t) … in arm_biquad_cascade_df1_q31()
464 …acc = ((q63_t) b0 * Xn) + ((q63_t) b1 * Xn1) + ((q63_t) b2 * Xn2) + ((q63_t) a1 * Yn1) + ((q63_t) … in arm_biquad_cascade_df1_q31()
Darm_biquad_cascade_df1_f32.c517 float32_t b0, b1, b2, a1, a2; /* Filter coefficients */ in arm_biquad_cascade_df1_f32() local
526 b1 = *pCoeffs++; in arm_biquad_cascade_df1_f32()
557 Yn2 = (b0 * Xn) + (b1 * Xn1) + (b2 * Xn2) + (a1 * Yn1) + (a2 * Yn2); in arm_biquad_cascade_df1_f32()
573 Yn1 = (b0 * Xn2) + (b1 * Xn) + (b2 * Xn1) + (a1 * Yn2) + (a2 * Yn1); in arm_biquad_cascade_df1_f32()
589 Yn2 = (b0 * Xn1) + (b1 * Xn2) + (b2 * Xn) + (a1 * Yn1) + (a2 * Yn2); in arm_biquad_cascade_df1_f32()
605 Yn1 = (b0 * Xn) + (b1 * Xn1) + (b2 * Xn2) + (a1 * Yn2) + (a2 * Yn1); in arm_biquad_cascade_df1_f32()
639 acc = (b0 * Xn) + (b1 * Xn1) + (b2 * Xn2) + (a1 * Yn1) + (a2 * Yn2); in arm_biquad_cascade_df1_f32()
/hal_nxp-3.6.0/mcux/mcux-sdk/CMSIS/NN/Source/ConvolutionFunctions/
Darm_nn_mat_mult_kernel_s8_s16.c121 const int32_t b1 = ip_b1_s16[col_count]; in arm_nn_mat_mult_kernel_s8_s16() local
128 ch_0_out_n1 += b1 * ip_a0_s8[col_count]; in arm_nn_mat_mult_kernel_s8_s16()
129 ch_1_out_n1 += b1 * ip_a1_s8[col_count]; in arm_nn_mat_mult_kernel_s8_s16()
130 ch_2_out_n1 += b1 * ip_a2_s8[col_count]; in arm_nn_mat_mult_kernel_s8_s16()
131 ch_3_out_n1 += b1 * ip_a3_s8[col_count]; in arm_nn_mat_mult_kernel_s8_s16()
248 q31_t b1 = arm_nn_read_q15x2_ia(&ip_b1); in arm_nn_mat_mult_kernel_s8_s16()
254 ch_0_out_1 = __SMLAD(a01, b1, ch_0_out_1); in arm_nn_mat_mult_kernel_s8_s16()
256 ch_1_out_1 = __SMLAD(a11, b1, ch_1_out_1); in arm_nn_mat_mult_kernel_s8_s16()
259 b1 = arm_nn_read_q15x2_ia(&ip_b1); in arm_nn_mat_mult_kernel_s8_s16()
262 ch_0_out_1 = __SMLAD(a02, b1, ch_0_out_1); in arm_nn_mat_mult_kernel_s8_s16()
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Darm_nn_mat_mult_kernel_s8_s16_reordered.c84 q31_t b1 = arm_nn_read_q15x2_ia(&ip_b1); in arm_nn_mat_mult_kernel_s8_s16_reordered() local
90 ch_0_out_1 = __SMLAD(a01, b1, ch_0_out_1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
92 ch_1_out_1 = __SMLAD(a11, b1, ch_1_out_1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
95 b1 = arm_nn_read_q15x2_ia(&ip_b1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
98 ch_0_out_1 = __SMLAD(a02, b1, ch_0_out_1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
100 ch_1_out_1 = __SMLAD(a12, b1, ch_1_out_1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
153 q31_t b1 = arm_nn_read_q15x2_ia(&ip_b1); in arm_nn_mat_mult_kernel_s8_s16_reordered() local
158 ch_0_out_1 = __SMLAD(a01, b1, ch_0_out_1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
161 b1 = arm_nn_read_q15x2_ia(&ip_b1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
164 ch_0_out_1 = __SMLAD(a02, b1, ch_0_out_1); in arm_nn_mat_mult_kernel_s8_s16_reordered()
/hal_nxp-3.6.0/mcux/mcux-sdk/CMSIS/DSP/Source/MatrixFunctions/
Darm_mat_cmplx_mult_f32.c853 float32_t a1, a1B,b1, b1B, c1, d1; in arm_mat_cmplx_mult_f32() local
996 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_f32()
1002 sumImag1 += b1 * c1; in arm_mat_cmplx_mult_f32()
1011 sumReal2 -= b1 * d1; in arm_mat_cmplx_mult_f32()
1132 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_f32()
1136 sumImag1 += b1 * c1; in arm_mat_cmplx_mult_f32()
1141 sumReal2 -= b1 * d1; in arm_mat_cmplx_mult_f32()
1195 float32_t a1, b1, c1, d1; in arm_mat_cmplx_mult_f32() local
1282 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_f32()
1287 sumImag += b1 * c1; in arm_mat_cmplx_mult_f32()
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Darm_mat_cmplx_mult_f16.c718 _Float16 a1, b1, c1, d1; in arm_mat_cmplx_mult_f16() local
805 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_f16()
810 sumImag += b1 * c1; in arm_mat_cmplx_mult_f16()
817 sumReal -= b1 * d1; in arm_mat_cmplx_mult_f16()
841 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_f16()
846 sumImag += b1 * c1; in arm_mat_cmplx_mult_f16()
853 sumReal -= b1 * d1; in arm_mat_cmplx_mult_f16()
876 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_f16()
881 sumImag += b1 * c1; in arm_mat_cmplx_mult_f16()
888 sumReal -= b1 * d1; in arm_mat_cmplx_mult_f16()
Darm_mat_cmplx_mult_q31.c851 q31_t a1, b1, c1, d1; in arm_mat_cmplx_mult_q31() local
938 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_q31()
943 sumImag += (q63_t) b1 * c1; in arm_mat_cmplx_mult_q31()
950 sumReal -= (q63_t) b1 * d1; in arm_mat_cmplx_mult_q31()
974 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_q31()
979 sumImag += (q63_t) b1 * c1; in arm_mat_cmplx_mult_q31()
986 sumReal -= (q63_t) b1 * d1; in arm_mat_cmplx_mult_q31()
1009 b1 = *(pIn1 + 1U); in arm_mat_cmplx_mult_q31()
1014 sumImag += (q63_t) b1 * c1; in arm_mat_cmplx_mult_q31()
1021 sumReal -= (q63_t) b1 * d1; in arm_mat_cmplx_mult_q31()
/hal_nxp-3.6.0/mcux/mcux-sdk/CMSIS/DSP/Source/InterpolationFunctions/
Darm_bilinear_interp_f16.c114 float16_t b1, b2, b3, b4; in arm_bilinear_interp_f16() local
143 b1 = f00; in arm_bilinear_interp_f16()
155 out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; in arm_bilinear_interp_f16()
Darm_bilinear_interp_f32.c111 float32_t b1, b2, b3, b4; in arm_bilinear_interp_f32() local
140 b1 = f00; in arm_bilinear_interp_f32()
152 out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; in arm_bilinear_interp_f32()
/hal_nxp-3.6.0/mcux/mcux-sdk/components/codec/tfa9xxx/vas_tfa_drv/
Dtfa9xxx_parameters.h111 int b1; member
124 float b1; member
/hal_nxp-3.6.0/mcux/mcux-sdk/CMSIS/Include/
Darm_math.h6946 float32_t b1, b2, b3, b4; in arm_bilinear_interp_f32() local
6975 b1 = f00; in arm_bilinear_interp_f32()
6987 out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff; in arm_bilinear_interp_f32()