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Searched refs:acc (Results 1 – 25 of 45) sorted by relevance

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/cmsis-2.7.6/CMSIS/DSP/Source/FilteringFunctions/
Darm_biquad_cascade_df1_q31.c75 int64_t acc; in arm_biquad_cascade_df1_q31() local
121 acc = vrmlaldavhq(b0Coeffs, inVec0); in arm_biquad_cascade_df1_q31()
122 acc = vrmlaldavhaq(acc, a0Coeffs, stateVec); in arm_biquad_cascade_df1_q31()
123 acc = lsll(acc, shift); in arm_biquad_cascade_df1_q31()
124 out = (q31_t) ((acc >> 32) & 0xffffffff); in arm_biquad_cascade_df1_q31()
127 acc = vrmlaldavhq(b1Coeffs, inVec0); in arm_biquad_cascade_df1_q31()
128 acc = vrmlaldavhaq(acc, a1Coeffs, stateVec); in arm_biquad_cascade_df1_q31()
130 acc = lsll(acc, shift); in arm_biquad_cascade_df1_q31()
131 out1 = (q31_t) ((acc >> 32) & 0xffffffff); in arm_biquad_cascade_df1_q31()
157 acc = vrmlaldavhq(b0Coeffs, inVec0); in arm_biquad_cascade_df1_q31()
[all …]
Darm_biquad_cascade_df1_q15.c75 int64_t acc; in arm_biquad_cascade_df1_q15() local
120 acc = vmlaldavq(bCoeffs0, inVec0); in arm_biquad_cascade_df1_q15()
121 acc = sqrshrl_sat48(acc, shift); in arm_biquad_cascade_df1_q15()
122 out1 = (q31_t) ((acc >> 32) & 0xffffffff); in arm_biquad_cascade_df1_q15()
125 acc = vmlaldavq(bCoeffs1, inVec0); in arm_biquad_cascade_df1_q15()
126 acc = sqrshrl_sat48(acc, shift); in arm_biquad_cascade_df1_q15()
127 out = (q31_t) ((acc >> 32) & 0xffffffff); in arm_biquad_cascade_df1_q15()
133 acc = vmlaldavq(bCoeffs2, inVec0); in arm_biquad_cascade_df1_q15()
134 acc = sqrshrl_sat48(acc, shift); in arm_biquad_cascade_df1_q15()
135 out1 = (q31_t) ((acc >> 32) & 0xffffffff); in arm_biquad_cascade_df1_q15()
[all …]
Darm_biquad_cascade_df1_32x64_q31.c188 q63_t acc; /* accumulator */ in arm_biquad_cas_df1_32x64_q31_scalar() local
225 acc = (q63_t) Xn * b0; in arm_biquad_cas_df1_32x64_q31_scalar()
227 acc += (q63_t) Xn1 * b1; in arm_biquad_cas_df1_32x64_q31_scalar()
229 acc += (q63_t) Xn2 * b2; in arm_biquad_cas_df1_32x64_q31_scalar()
231 acc += mult32x64(Yn1, a1); in arm_biquad_cas_df1_32x64_q31_scalar()
233 acc += mult32x64(Yn2, a2); in arm_biquad_cas_df1_32x64_q31_scalar()
246 Yn1 = acc << shift; in arm_biquad_cas_df1_32x64_q31_scalar()
249 acc_l = acc & 0xffffffff; in arm_biquad_cas_df1_32x64_q31_scalar()
252 acc_h = (acc >> 32) & 0xffffffff; in arm_biquad_cas_df1_32x64_q31_scalar()
300 q63_t acc; in arm_biquad_cas_df1_32x64_q31() local
[all …]
Darm_biquad_cascade_df1_fast_q31.c72 q31_t acc = 0; /* Accumulator */ in arm_biquad_cascade_df1_fast_q31() local
113 mult_32x32_keep32_R(acc, b1, Xn1); in arm_biquad_cascade_df1_fast_q31()
116 multAcc_32x32_keep32_R(acc, b0, Xn); in arm_biquad_cascade_df1_fast_q31()
119 multAcc_32x32_keep32_R(acc, b2, Xn2); in arm_biquad_cascade_df1_fast_q31()
122 multAcc_32x32_keep32_R(acc, a1, Yn1); in arm_biquad_cascade_df1_fast_q31()
125 multAcc_32x32_keep32_R(acc, a2, Yn2); in arm_biquad_cascade_df1_fast_q31()
128 Yn2 = acc << shift; in arm_biquad_cascade_df1_fast_q31()
139 mult_32x32_keep32_R(acc, b0, Xn2); in arm_biquad_cascade_df1_fast_q31()
142 multAcc_32x32_keep32_R(acc, b1, Xn); in arm_biquad_cascade_df1_fast_q31()
145 multAcc_32x32_keep32_R(acc, b2, Xn1); in arm_biquad_cascade_df1_fast_q31()
[all …]
Darm_lms_q15.c77 q63_t acc; /* Accumulator */ in arm_lms_q15() local
104 acc = 0; in arm_lms_q15()
115 acc = __SMLALD(read_q15x2_ia (&px), read_q15x2_ia (&pb), acc); in arm_lms_q15()
116 acc = __SMLALD(read_q15x2_ia (&px), read_q15x2_ia (&pb), acc); in arm_lms_q15()
135 acc += (q63_t) (((q31_t) (*px++) * (*pb++))); in arm_lms_q15()
142 acc_l = acc & 0xffffffff; in arm_lms_q15()
145 acc_h = (acc >> 32) & 0xffffffff; in arm_lms_q15()
148 acc = (uint32_t) acc_l >> lShift | acc_h << uShift; in arm_lms_q15()
151 acc = __SSAT(acc, 16U); in arm_lms_q15()
154 *pOut++ = (q15_t) acc; in arm_lms_q15()
[all …]
Darm_lms_norm_q15.c80 q63_t acc; /* Accumulator */ in arm_lms_norm_q15() local
121 acc = 0; in arm_lms_norm_q15()
132 acc = __SMLALD(read_q15x2_ia (&px), read_q15x2_ia (&pb), acc); in arm_lms_norm_q15()
133 acc = __SMLALD(read_q15x2_ia (&px), read_q15x2_ia (&pb), acc); in arm_lms_norm_q15()
152 acc += (q63_t) (((q31_t) (*px++) * (*pb++))); in arm_lms_norm_q15()
159 acc_l = acc & 0xffffffff; in arm_lms_norm_q15()
162 acc_h = (acc >> 32) & 0xffffffff; in arm_lms_norm_q15()
165 acc = (uint32_t) acc_l >> lShift | acc_h << uShift; in arm_lms_norm_q15()
168 acc = __SSAT(acc, 16U); in arm_lms_norm_q15()
171 *pOut++ = (q15_t) acc; in arm_lms_norm_q15()
[all …]
Darm_biquad_cascade_df1_fast_q15.c70 q31_t acc; /* Accumulator */ in arm_biquad_cascade_df1_fast_q15() local
117 acc = __SMLAD(b1, state_in, out); in arm_biquad_cascade_df1_fast_q15()
119 acc = __SMLAD(a1, state_out, acc); in arm_biquad_cascade_df1_fast_q15()
122 out = __SSAT((acc >> shift), 16); in arm_biquad_cascade_df1_fast_q15()
144 acc = __SMLAD(b1, state_in, out); in arm_biquad_cascade_df1_fast_q15()
146 acc = __SMLAD(a1, state_out, acc); in arm_biquad_cascade_df1_fast_q15()
149 out = __SSAT((acc >> shift), 16); in arm_biquad_cascade_df1_fast_q15()
201 acc = __SMLAD(b1, state_in, out); in arm_biquad_cascade_df1_fast_q15()
203 acc = __SMLAD(a1, state_out, acc); in arm_biquad_cascade_df1_fast_q15()
206 out = __SSAT((acc >> shift), 16); in arm_biquad_cascade_df1_fast_q15()
Darm_lms_q31.c81 q63_t acc; /* Accumulator */ in arm_lms_q31() local
108 acc = 0; in arm_lms_q31()
119 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_q31()
122 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_q31()
125 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_q31()
128 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_q31()
147 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_q31()
155 acc_l = acc & 0xffffffff; in arm_lms_q31()
158 acc_h = (acc >> 32) & 0xffffffff; in arm_lms_q31()
160 acc = (uint32_t) acc_l >> lShift | acc_h << uShift; in arm_lms_q31()
[all …]
Darm_iir_lattice_q31.c65 q63_t acc; /* Accumlator */ in arm_iir_lattice_q31() local
96 acc = 0; in arm_iir_lattice_q31()
110 acc += ((q63_t) gnext * *pv++); in arm_iir_lattice_q31()
132 acc += ((q63_t) gnext * *pv++); in arm_iir_lattice_q31()
146 acc += ((q63_t) gnext * *pv++); in arm_iir_lattice_q31()
160 acc += ((q63_t) gnext * *pv++); in arm_iir_lattice_q31()
174 acc += ((q63_t) gnext * *pv++); in arm_iir_lattice_q31()
203 acc += ((q63_t) gnext * *pv++); in arm_iir_lattice_q31()
212 acc += ((q63_t) fnext * *pv++); in arm_iir_lattice_q31()
217 *pDst++ = (q31_t) (acc >> 31U); in arm_iir_lattice_q31()
[all …]
Darm_iir_lattice_q15.c66 q63_t acc; /* Accumlator */ in arm_iir_lattice_q15() local
102 acc = 0; in arm_iir_lattice_q15()
118 acc += (q31_t) ((gnext * (*pv++))); in arm_iir_lattice_q15()
171 acc = __SMLALD(gnext, v, acc); in arm_iir_lattice_q15()
213 acc = __SMLALD(gnext, v, acc); in arm_iir_lattice_q15()
241 acc += (q31_t) (((q31_t) gnext * (*pv++))); in arm_iir_lattice_q15()
250 acc += (q31_t) (((q31_t) fnext * (*pv++))); in arm_iir_lattice_q15()
252 out = (q15_t) __SSAT(acc >> 15, 16); in arm_iir_lattice_q15()
327 acc = 0; in arm_iir_lattice_q15()
345 acc += (q31_t) ((gnext * (*pv++))); in arm_iir_lattice_q15()
[all …]
Darm_lms_norm_q31.c80 q63_t acc; /* Accumulator */ in arm_lms_norm_q31() local
121 acc = 0; in arm_lms_norm_q31()
132 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_norm_q31()
135 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_norm_q31()
138 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_norm_q31()
141 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_norm_q31()
160 acc += ((q63_t) (*px++)) * (*pb++); in arm_lms_norm_q31()
168 acc_l = acc & 0xffffffff; in arm_lms_norm_q31()
171 acc_h = (acc >> 32) & 0xffffffff; in arm_lms_norm_q31()
173 acc = (uint32_t) acc_l >> lShift | acc_h << uShift; in arm_lms_norm_q31()
[all …]
Darm_iir_lattice_f32.c129 float32_t acc; /* Accumlator */ in arm_iir_lattice_f32() local
164 acc = 0.0; in arm_iir_lattice_f32()
210 acc += (gnext * v1); in arm_iir_lattice_f32()
222 acc += (gnext * v2); in arm_iir_lattice_f32()
240 acc += (gnext * v3); in arm_iir_lattice_f32()
255 acc += (gnext * v4); in arm_iir_lattice_f32()
285 acc += (gnext * (*pv++)); in arm_iir_lattice_f32()
294 acc += (fnext2 * (*pv)); in arm_iir_lattice_f32()
299 *pDst++ = acc; in arm_iir_lattice_f32()
Darm_lms_f32.c351 float32_t acc, e; /* Accumulator, error */ in arm_lms_f32() local
379 acc = 0.0f; in arm_lms_f32()
389 acc += (*px++) * (*pb++); in arm_lms_f32()
391 acc += (*px++) * (*pb++); in arm_lms_f32()
393 acc += (*px++) * (*pb++); in arm_lms_f32()
395 acc += (*px++) * (*pb++); in arm_lms_f32()
414 acc += (*px++) * (*pb++); in arm_lms_f32()
421 *pOut++ = acc; in arm_lms_f32()
424 e = (float32_t) *pRef++ - acc; in arm_lms_f32()
Darm_fir_interpolate_f32.c276 f32x4_t acc; in arm_fir_interpolate_f32() local
317 acc = vdupq_n_f32(0.0f); in arm_fir_interpolate_f32()
336 acc = vfmaq_n_f32(acc, vecCoef, state0); in arm_fir_interpolate_f32()
340 acc = vfmaq_n_f32(acc, vecCoef, state1); in arm_fir_interpolate_f32()
344 acc = vfmaq_n_f32(acc, vecCoef, state2); in arm_fir_interpolate_f32()
348 acc = vfmaq_n_f32(acc, vecCoef, state3); in arm_fir_interpolate_f32()
371 acc = vfmaq_n_f32(acc, vecCoef, state0); in arm_fir_interpolate_f32()
375 acc = vfmaq_n_f32(acc, vecCoef, state1); in arm_fir_interpolate_f32()
379 acc = vfmaq_n_f32(acc, vecCoef, state2); in arm_fir_interpolate_f32()
383 acc = vfmaq_n_f32(acc, vecCoef, state3); in arm_fir_interpolate_f32()
[all …]
Darm_lms_norm_f32.c362 float32_t acc, e; /* Accumulator, error */ in arm_lms_norm_f32() local
402 acc = 0.0f; in arm_lms_norm_f32()
412 acc += (*px++) * (*pb++); in arm_lms_norm_f32()
414 acc += (*px++) * (*pb++); in arm_lms_norm_f32()
416 acc += (*px++) * (*pb++); in arm_lms_norm_f32()
418 acc += (*px++) * (*pb++); in arm_lms_norm_f32()
437 acc += (*px++) * (*pb++); in arm_lms_norm_f32()
444 *pOut++ = acc; in arm_lms_norm_f32()
447 e = (float32_t) *pRef++ - acc; in arm_lms_norm_f32()
Darm_conv_q31.c129 int64_t acc = 0LL; in arm_conv_q31() local
133 MVE_INTR_CONV_SINGLE_Q31(acc, pX, pY, count); in arm_conv_q31()
135 *pDst++ = (q31_t) acc; in arm_conv_q31()
185 int64_t acc = 0LL; in arm_conv_q31() local
190 MVE_INTR_CONV_SINGLE_Q31(acc, pX, pY, count); in arm_conv_q31()
191 *pDst++ = (q31_t) acc; in arm_conv_q31()
213 int64_t acc = 0LL; in arm_conv_q31() local
218 MVE_INTR_CONV_SINGLE_Q31(acc, pX, pY, count); in arm_conv_q31()
219 *pDst++ = (q31_t) acc; in arm_conv_q31()
Darm_correlate_q31.c155 int64_t acc = 0LL; in arm_correlate_q31() local
159 MVE_INTR_CORR_SINGLE_Q31(acc, pX, pY, count); in arm_correlate_q31()
161 *pDst = (q31_t) acc; in arm_correlate_q31()
212 int64_t acc = 0LL; in arm_correlate_q31() local
216 MVE_INTR_CORR_SINGLE_Q31(acc, pX, pY, srcBLen); in arm_correlate_q31()
218 *pDst = (q31_t) acc; in arm_correlate_q31()
247 int64_t acc = 0LL; in arm_correlate_q31() local
251 MVE_INTR_CORR_SINGLE_Q31(acc, pX, pY, count); in arm_correlate_q31()
253 *pDst = (q31_t) acc; in arm_correlate_q31()
/cmsis-2.7.6/CMSIS/DSP/Include/dsp/
Dcontroller_functions.h306 q63_t acc; in arm_pid_q31() local
310 acc = (q63_t) S->A0 * in; in arm_pid_q31()
313 acc += (q63_t) S->A1 * S->state[0]; in arm_pid_q31()
316 acc += (q63_t) S->A2 * S->state[1]; in arm_pid_q31()
319 out = (q31_t) (acc >> 31U); in arm_pid_q31()
352 q63_t acc; in arm_pid_q15() local
359 acc = (q31_t) __SMUAD((uint32_t)S->A0, (uint32_t)in); in arm_pid_q15()
362 acc = (q63_t)__SMLALD((uint32_t)S->A1, (uint32_t)read_q15x2 (S->state), (uint64_t)acc); in arm_pid_q15()
365 acc = ((q31_t) S->A0) * in; in arm_pid_q15()
368 acc += (q31_t) S->A1 * S->state[0]; in arm_pid_q15()
[all …]
/cmsis-2.7.6/CMSIS/DSP/Source/InterpolationFunctions/
Darm_bilinear_interp_q7.c53 q63_t acc = 0; /* output */ in arm_bilinear_interp_q7() local
96 acc = (((q63_t) out * (0xFFFFF - yfract))); in arm_bilinear_interp_q7()
100 acc += (((q63_t) out * (xfract))); in arm_bilinear_interp_q7()
104 acc += (((q63_t) out * (yfract))); in arm_bilinear_interp_q7()
108 acc += (((q63_t) out * (xfract))); in arm_bilinear_interp_q7()
111 return ((q7_t)(acc >> 40)); in arm_bilinear_interp_q7()
Darm_bilinear_interp_q15.c52 q63_t acc = 0; /* output */ in arm_bilinear_interp_q15() local
98 acc = ((q63_t) out * (0x0FFFFF - yfract)); in arm_bilinear_interp_q15()
102 acc += ((q63_t) out * (xfract)); in arm_bilinear_interp_q15()
106 acc += ((q63_t) out * (yfract)); in arm_bilinear_interp_q15()
110 acc += ((q63_t) out * (yfract)); in arm_bilinear_interp_q15()
114 return ((q15_t)(acc >> 36)); in arm_bilinear_interp_q15()
Darm_bilinear_interp_q31.c54 q31_t acc = 0; /* output */ in arm_bilinear_interp_q31() local
96 acc = ((q31_t) (((q63_t) out * (0x7FFFFFFF - yfract)) >> 32)); in arm_bilinear_interp_q31()
100 acc += ((q31_t) ((q63_t) out * (xfract) >> 32)); in arm_bilinear_interp_q31()
104 acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); in arm_bilinear_interp_q31()
108 acc += ((q31_t) ((q63_t) out * (yfract) >> 32)); in arm_bilinear_interp_q31()
111 return ((q31_t)(acc << 2)); in arm_bilinear_interp_q31()
/cmsis-2.7.6/CMSIS/DSP/PrivateInclude/
Darm_vec_filtering.h92 #define MVE_INTR_CORR_SINGLE_F32(acc, pX, pY, count) \ argument
124 acc = vecAddAcrossF32Mve(accVec); \
371 #define MVE_INTR_CONV_SINGLE_F32(acc, pX, pY, count) … argument
399 … acc = vecAddAcrossF32Mve(accVec); \
406 #define MVE_INTR_CONV_SINGLE_Q31(acc, pX, pY, count) … argument
420 … acc = vmlaldavaq(acc, xVec, yVec); \
431 … acc = vmlaldavaq_p(acc, xVec, yVec, p0); \
433 … acc = asrl(acc, 31); \
643 #define MVE_INTR_CORR_SINGLE_Q31(acc, pX, pY, count)\ argument
657 acc = vmlaldavaq(acc, xVec, yVec); \
[all …]
/cmsis-2.7.6/CMSIS/DSP/Source/MatrixFunctions/
Darm_mat_cholesky_f32.c99 f32x4_t acc, acc0, acc1, acc2, acc3; in arm_mat_cholesky_f32() local
151 acc = vdupq_n_f32(0.0f); in arm_mat_cholesky_f32()
160 acc = vfmaq_m(acc, vecGi, vecGj,p0); in arm_mat_cholesky_f32()
164 pG[j * n + i] -= vecAddAcrossF32Mve(acc); in arm_mat_cholesky_f32()
221 f32x4_t acc, acc0, acc1, acc2, acc3; in arm_mat_cholesky_f32() local
309 acc = vdupq_n_f32(0.0f); in arm_mat_cholesky_f32()
319 acc = vfmaq_f32(acc, vecGi, vecGj); in arm_mat_cholesky_f32()
326 sum = vpadds_f32(vpadd_f32(vget_low_f32(acc), vget_high_f32(acc))); in arm_mat_cholesky_f32()
328 tmp = vpadd_f32(vget_low_f32(acc), vget_high_f32(acc)); in arm_mat_cholesky_f32()
Darm_mat_cholesky_f16.c91 f16x8_t acc, acc0, acc1, acc2, acc3; in arm_mat_cholesky_f16() local
144 acc = vdupq_n_f16(0.0f16); in arm_mat_cholesky_f16()
145 acc[0] = pA[j * n + i]; in arm_mat_cholesky_f16()
154 acc = vfmsq_m(acc, vecGi, vecGj,p0); in arm_mat_cholesky_f16()
158 pG[j * n + i] = vecAddAcrossF16Mve(acc); in arm_mat_cholesky_f16()
/cmsis-2.7.6/CMSIS/DSP/Include/
Darm_helium_utils.h58 float32_t acc; in vecAddAcrossF32Mve() local
60 acc = vgetq_lane(in, 0) + vgetq_lane(in, 1) + in vecAddAcrossF32Mve()
63 return acc; in vecAddAcrossF32Mve()
100 _Float16 acc; in vecAddAcrossF16Mve() local
106 acc = (_Float16)vgetq_lane_f16(in, 0) + (_Float16)vgetq_lane_f16(in, 4); in vecAddAcrossF16Mve()
108 return acc; in vecAddAcrossF16Mve()
608 #define MVE_ASRL_SAT16(acc, shift) ((sqrshrl_sat48(acc, -(32-shift)) >> 32) & 0xffffffff) argument
609 #define MVE_ASRL_SAT32(acc, shift) ((sqrshrl(acc, -(32-shift)) >> 32) & 0xffffffff) argument

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