Lines Matching refs:pSrc
33 q31_t * pSrc,
39 q31_t * pSrc,
45 q31_t * pSrc,
86 q31_t * pSrc) in arm_cfft_radix4_q31() argument
91 arm_radix4_butterfly_inverse_q31(pSrc, S->fftLen, S->pTwiddle, S->twidCoefModifier); in arm_cfft_radix4_q31()
96 arm_radix4_butterfly_q31(pSrc, S->fftLen, S->pTwiddle, S->twidCoefModifier); in arm_cfft_radix4_q31()
102 arm_bitreversal_q31(pSrc, S->fftLen, S->bitRevFactor, S->pBitRevTable); in arm_cfft_radix4_q31()
154 q31_t * pSrc, in arm_radix4_butterfly_q31() argument
199 r1 = (pSrc[(2U * i0)] >> 4U) + (pSrc[(2U * i2)] >> 4U); in arm_radix4_butterfly_q31()
201 r2 = (pSrc[(2U * i0)] >> 4U) - (pSrc[(2U * i2)] >> 4U); in arm_radix4_butterfly_q31()
204 t1 = (pSrc[(2U * i1)] >> 4U) + (pSrc[(2U * i3)] >> 4U); in arm_radix4_butterfly_q31()
207 s1 = (pSrc[(2U * i0) + 1U] >> 4U) + (pSrc[(2U * i2) + 1U] >> 4U); in arm_radix4_butterfly_q31()
209 s2 = (pSrc[(2U * i0) + 1U] >> 4U) - (pSrc[(2U * i2) + 1U] >> 4U); in arm_radix4_butterfly_q31()
212 pSrc[2U * i0] = (r1 + t1); in arm_radix4_butterfly_q31()
216 t2 = (pSrc[(2U * i1) + 1U] >> 4U) + (pSrc[(2U * i3) + 1U] >> 4U); in arm_radix4_butterfly_q31()
219 pSrc[(2U * i0) + 1U] = (s1 + t2); in arm_radix4_butterfly_q31()
225 t1 = (pSrc[(2U * i1) + 1U] >> 4U) - (pSrc[(2U * i3) + 1U] >> 4U); in arm_radix4_butterfly_q31()
227 t2 = (pSrc[(2U * i1)] >> 4U) - (pSrc[(2U * i3)] >> 4U); in arm_radix4_butterfly_q31()
235 pSrc[2U * i1] = (((int32_t) (((q63_t) r1 * co2) >> 32)) + in arm_radix4_butterfly_q31()
239 pSrc[(2U * i1) + 1U] = (((int32_t) (((q63_t) s1 * co2) >> 32)) - in arm_radix4_butterfly_q31()
256 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) + in arm_radix4_butterfly_q31()
260 pSrc[(2U * i2) + 1U] = (((int32_t) (((q63_t) s1 * co1) >> 32)) - in arm_radix4_butterfly_q31()
269 pSrc[2U * i3] = (((int32_t) (((q63_t) r2 * co3) >> 32)) + in arm_radix4_butterfly_q31()
273 pSrc[(2U * i3) + 1U] = (((int32_t) (((q63_t) s2 * co3) >> 32)) - in arm_radix4_butterfly_q31()
329 r1 = pSrc[2U * i0] + pSrc[2U * i2]; in arm_radix4_butterfly_q31()
331 r2 = pSrc[2U * i0] - pSrc[2U * i2]; in arm_radix4_butterfly_q31()
334 s1 = pSrc[(2U * i0) + 1U] + pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_q31()
336 s2 = pSrc[(2U * i0) + 1U] - pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_q31()
339 t1 = pSrc[2U * i1] + pSrc[2U * i3]; in arm_radix4_butterfly_q31()
342 pSrc[2U * i0] = (r1 + t1) >> 2U; in arm_radix4_butterfly_q31()
347 t2 = pSrc[(2U * i1) + 1U] + pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_q31()
349 pSrc[(2U * i0) + 1U] = (s1 + t2) >> 2U; in arm_radix4_butterfly_q31()
355 t1 = pSrc[(2U * i1) + 1U] - pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_q31()
357 t2 = pSrc[2U * i1] - pSrc[2U * i3]; in arm_radix4_butterfly_q31()
360 pSrc[2U * i1] = (((int32_t) (((q63_t) r1 * co2) >> 32)) + in arm_radix4_butterfly_q31()
364 pSrc[(2U * i1) + 1U] = (((int32_t) (((q63_t) s1 * co2) >> 32)) - in arm_radix4_butterfly_q31()
378 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) + in arm_radix4_butterfly_q31()
382 pSrc[(2U * i2) + 1U] = (((int32_t) (((q63_t) s1 * co1) >> 32)) - in arm_radix4_butterfly_q31()
386 pSrc[2U * i3] = (((int32_t) (((q63_t) r2 * co3) >> 32)) + in arm_radix4_butterfly_q31()
390 pSrc[(2U * i3) + 1U] = (((int32_t) (((q63_t) s2 * co3) >> 32)) - in arm_radix4_butterfly_q31()
408 ptr1 = &pSrc[0]; in arm_radix4_butterfly_q31()
525 q31_t * pSrc, in arm_radix4_butterfly_inverse_q31() argument
567 r1 = (pSrc[2U * i0] >> 4U) + (pSrc[2U * i2] >> 4U); in arm_radix4_butterfly_inverse_q31()
569 r2 = (pSrc[2U * i0] >> 4U) - (pSrc[2U * i2] >> 4U); in arm_radix4_butterfly_inverse_q31()
572 t1 = (pSrc[2U * i1] >> 4U) + (pSrc[2U * i3] >> 4U); in arm_radix4_butterfly_inverse_q31()
575 s1 = (pSrc[(2U * i0) + 1U] >> 4U) + (pSrc[(2U * i2) + 1U] >> 4U); in arm_radix4_butterfly_inverse_q31()
577 s2 = (pSrc[(2U * i0) + 1U] >> 4U) - (pSrc[(2U * i2) + 1U] >> 4U); in arm_radix4_butterfly_inverse_q31()
580 pSrc[2U * i0] = (r1 + t1); in arm_radix4_butterfly_inverse_q31()
584 t2 = (pSrc[(2U * i1) + 1U] >> 4U) + (pSrc[(2U * i3) + 1U] >> 4U); in arm_radix4_butterfly_inverse_q31()
586 pSrc[(2U * i0) + 1U] = (s1 + t2); in arm_radix4_butterfly_inverse_q31()
592 t1 = (pSrc[(2U * i1) + 1U] >> 4U) - (pSrc[(2U * i3) + 1U] >> 4U); in arm_radix4_butterfly_inverse_q31()
594 t2 = (pSrc[2U * i1] >> 4U) - (pSrc[2U * i3] >> 4U); in arm_radix4_butterfly_inverse_q31()
602 pSrc[2U * i1] = (((int32_t) (((q63_t) r1 * co2) >> 32)) - in arm_radix4_butterfly_inverse_q31()
606 pSrc[2U * i1 + 1U] = (((int32_t) (((q63_t) s1 * co2) >> 32)) + in arm_radix4_butterfly_inverse_q31()
623 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) - in arm_radix4_butterfly_inverse_q31()
627 pSrc[(2U * i2) + 1U] = (((int32_t) (((q63_t) s1 * co1) >> 32)) + in arm_radix4_butterfly_inverse_q31()
636 pSrc[2U * i3] = (((int32_t) (((q63_t) r2 * co3) >> 32)) - in arm_radix4_butterfly_inverse_q31()
640 pSrc[(2U * i3) + 1U] = (((int32_t) (((q63_t) s2 * co3) >> 32)) + in arm_radix4_butterfly_inverse_q31()
691 r1 = pSrc[2U * i0] + pSrc[2U * i2]; in arm_radix4_butterfly_inverse_q31()
693 r2 = pSrc[2U * i0] - pSrc[2U * i2]; in arm_radix4_butterfly_inverse_q31()
696 s1 = pSrc[(2U * i0) + 1U] + pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_inverse_q31()
698 s2 = pSrc[(2U * i0) + 1U] - pSrc[(2U * i2) + 1U]; in arm_radix4_butterfly_inverse_q31()
701 t1 = pSrc[2U * i1] + pSrc[2U * i3]; in arm_radix4_butterfly_inverse_q31()
704 pSrc[2U * i0] = (r1 + t1) >> 2U; in arm_radix4_butterfly_inverse_q31()
708 t2 = pSrc[(2U * i1) + 1U] + pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_inverse_q31()
710 pSrc[(2U * i0) + 1U] = (s1 + t2) >> 2U; in arm_radix4_butterfly_inverse_q31()
716 t1 = pSrc[(2U * i1) + 1U] - pSrc[(2U * i3) + 1U]; in arm_radix4_butterfly_inverse_q31()
718 t2 = pSrc[2U * i1] - pSrc[2U * i3]; in arm_radix4_butterfly_inverse_q31()
721 pSrc[2U * i1] = (((int32_t) (((q63_t) r1 * co2) >> 32U)) - in arm_radix4_butterfly_inverse_q31()
725 pSrc[(2U * i1) + 1U] = (((int32_t) (((q63_t) s1 * co2) >> 32U)) + in arm_radix4_butterfly_inverse_q31()
739 pSrc[2U * i2] = (((int32_t) (((q63_t) r1 * co1) >> 32)) - in arm_radix4_butterfly_inverse_q31()
743 pSrc[(2U * i2) + 1U] = (((int32_t) (((q63_t) s1 * co1) >> 32)) + in arm_radix4_butterfly_inverse_q31()
747 pSrc[(2U * i3)] = (((int32_t) (((q63_t) r2 * co3) >> 32)) - in arm_radix4_butterfly_inverse_q31()
751 pSrc[(2U * i3) + 1U] = (((int32_t) (((q63_t) s2 * co3) >> 32)) + in arm_radix4_butterfly_inverse_q31()
771 ptr1 = &pSrc[0]; in arm_radix4_butterfly_inverse_q31()