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Searched refs:Xn2 (Results 1 – 6 of 6) sorted by relevance

/hal_nxp-latest/mcux/mcux-sdk/CMSIS/DSP/Source/FilteringFunctions/
Darm_biquad_cascade_df1_f16.c64 float16_t Xn1, Xn2, Yn1, Yn2; /* Filter pState variables */ in arm_biquad_cascade_df1_f16() local
78 Xn2 = pState[1]; in arm_biquad_cascade_df1_f16()
126 accVec = vfmaq(accVec, coeffs, Xn2); in arm_biquad_cascade_df1_f16()
143 Xn2 = X6; in arm_biquad_cascade_df1_f16()
200 accVec = vfmaq(accVec, coeffs, Xn2); in arm_biquad_cascade_df1_f16()
213 Xn2 = lastX; in arm_biquad_cascade_df1_f16()
221 Xn2 = X0; in arm_biquad_cascade_df1_f16()
230 Xn2 = X1; in arm_biquad_cascade_df1_f16()
241 Xn2 = X2; in arm_biquad_cascade_df1_f16()
253 Xn2 = X3; in arm_biquad_cascade_df1_f16()
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Darm_biquad_cascade_df1_32x64_q31.c189 q31_t Xn1, Xn2; /* Input Filter state variables */ in arm_biquad_cas_df1_32x64_q31_scalar() local
210 Xn2 = (q31_t) (pState[1]); in arm_biquad_cas_df1_32x64_q31_scalar()
229 acc += (q63_t) Xn2 * b2; in arm_biquad_cas_df1_32x64_q31_scalar()
241 Xn2 = Xn1; in arm_biquad_cas_df1_32x64_q31_scalar()
276 *pState++ = (q63_t) Xn2; in arm_biquad_cas_df1_32x64_q31_scalar()
294 q31_t Xn1, Xn2; /* Input Filter state variables */ in arm_biquad_cas_df1_32x64_q31() local
328 Xn2 = pState[1]; in arm_biquad_cas_df1_32x64_q31()
337 hist[1] = Xn2; in arm_biquad_cas_df1_32x64_q31()
423 Xn2 = vecIn[2]; in arm_biquad_cas_df1_32x64_q31()
442 Xn2 = vecIn0[2]; in arm_biquad_cas_df1_32x64_q31()
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Darm_biquad_cascade_df1_f32.c177 float32_t Xn1, Xn2, Yn1, Yn2; /* Filter pState variables */ in arm_biquad_cascade_df1_f32() local
190 Xn2 = pState[1]; in arm_biquad_cascade_df1_f32()
223 accVec = vfmaq(accVec, coeffs, Xn2); in arm_biquad_cascade_df1_f32()
240 Xn2 = X2; in arm_biquad_cascade_df1_f32()
281 accVec = vfmaq(accVec, coeffs, Xn2); in arm_biquad_cascade_df1_f32()
293 Xn2 = lastX; in arm_biquad_cascade_df1_f32()
302 Xn2 = X0; in arm_biquad_cascade_df1_f32()
312 Xn2 = X1; in arm_biquad_cascade_df1_f32()
321 *pState++ = Xn2; in arm_biquad_cascade_df1_f32()
518 float32_t Xn1, Xn2, Yn1, Yn2; /* Filter pState variables */ in arm_biquad_cascade_df1_f32() local
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Darm_biquad_cascade_df1_fast_q31.c74 q31_t Xn1, Xn2, Yn1, Yn2; /* Filter pState variables */ in arm_biquad_cascade_df1_fast_q31() local
90 Xn2 = pState[1]; in arm_biquad_cascade_df1_fast_q31()
119 multAcc_32x32_keep32_R(acc, b2, Xn2); in arm_biquad_cascade_df1_fast_q31()
131 Xn2 = *(pIn + 1U); in arm_biquad_cascade_df1_fast_q31()
139 mult_32x32_keep32_R(acc, b0, Xn2); in arm_biquad_cascade_df1_fast_q31()
168 multAcc_32x32_keep32_R(acc, b1, Xn2); in arm_biquad_cascade_df1_fast_q31()
198 multAcc_32x32_keep32_R(acc, b2, Xn2); in arm_biquad_cascade_df1_fast_q31()
209 Xn2 = Xn1; in arm_biquad_cascade_df1_fast_q31()
249 multAcc_32x32_keep32_R(acc, b2, Xn2); in arm_biquad_cascade_df1_fast_q31()
266 Xn2 = Xn1; in arm_biquad_cascade_df1_fast_q31()
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Darm_biquad_cascade_df1_q31.c333 q31_t Xn1, Xn2, Yn1, Yn2; /* Filter pState variables */ in arm_biquad_cascade_df1_q31() local
354 Xn2 = pState[1]; 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()
388 Xn2 = *pIn++; 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()
441 Xn2 = Xn1; 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()
478 Xn2 = Xn1; in arm_biquad_cascade_df1_q31()
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Darm_biquad_cascade_df1_q15.c527 q15_t Xn1, Xn2, Yn1, Yn2; /* Filter state variables */ in arm_biquad_cascade_df1_q15()
547 Xn2 = pState[1]; in arm_biquad_cascade_df1_q15()
569 acc += (q31_t) b2 *Xn2; in arm_biquad_cascade_df1_q15()
584 Xn2 = Xn1; in arm_biquad_cascade_df1_q15()
605 *pState++ = Xn2; in arm_biquad_cascade_df1_q15()