32         q31_t * pSrc,
38         q31_t * pSrc,
44         q31_t * pSrc,
64         q31_t * pSrc)  in arm_cfft_radix2_q31()  argument
69       arm_radix2_butterfly_inverse_q31(pSrc, S->fftLen,  in arm_cfft_radix2_q31()
74       arm_radix2_butterfly_q31(pSrc, S->fftLen,  in arm_cfft_radix2_q31()
78    arm_bitreversal_q31(pSrc, S->fftLen, S->bitRevFactor, S->pBitRevTable);  in arm_cfft_radix2_q31()
86         q31_t * pSrc,  in arm_radix2_butterfly_q31()  argument
112       xt = (pSrc[2 * i] >> 1U) - (pSrc[2 * l] >> 1U);  in arm_radix2_butterfly_q31()
113       pSrc[2 * i] = ((pSrc[2 * i] >> 1U) + (pSrc[2 * l] >> 1U)) >> 1U;  in arm_radix2_butterfly_q31()
115       yt = (pSrc[2 * i + 1] >> 1U) - (pSrc[2 * l + 1] >> 1U);  in arm_radix2_butterfly_q31()
116       pSrc[2 * i + 1] =  in arm_radix2_butterfly_q31()
117         ((pSrc[2 * l + 1] >> 1U) + (pSrc[2 * i + 1] >> 1U)) >> 1U;  in arm_radix2_butterfly_q31()
124       pSrc[2U * l] = p0;  in arm_radix2_butterfly_q31()
125       pSrc[2U * l + 1U] = p1;  in arm_radix2_butterfly_q31()
151             xt = pSrc[2 * i] - pSrc[2 * l];  in arm_radix2_butterfly_q31()
152             pSrc[2 * i] = (pSrc[2 * i] + pSrc[2 * l]) >> 1U;  in arm_radix2_butterfly_q31()
154             yt = pSrc[2 * i + 1] - pSrc[2 * l + 1];  in arm_radix2_butterfly_q31()
155             pSrc[2 * i + 1] = (pSrc[2 * l + 1] + pSrc[2 * i + 1]) >> 1U;  in arm_radix2_butterfly_q31()
162             pSrc[2U * l] = p0;  in arm_radix2_butterfly_q31()
163             pSrc[2U * l + 1U] = p1;  in arm_radix2_butterfly_q31()
185       xt = pSrc[2 * i] - pSrc[2 * l];  in arm_radix2_butterfly_q31()
186       pSrc[2 * i] = (pSrc[2 * i] + pSrc[2 * l]);  in arm_radix2_butterfly_q31()
188       yt = pSrc[2 * i + 1] - pSrc[2 * l + 1];  in arm_radix2_butterfly_q31()
189       pSrc[2 * i + 1] = (pSrc[2 * l + 1] + pSrc[2 * i + 1]);  in arm_radix2_butterfly_q31()
191       pSrc[2U * l] = xt;  in arm_radix2_butterfly_q31()
193       pSrc[2U * l + 1U] = yt;  in arm_radix2_butterfly_q31()
198       xt = pSrc[2 * i] - pSrc[2 * l];  in arm_radix2_butterfly_q31()
199       pSrc[2 * i] = (pSrc[2 * i] + pSrc[2 * l]);  in arm_radix2_butterfly_q31()
201       yt = pSrc[2 * i + 1] - pSrc[2 * l + 1];  in arm_radix2_butterfly_q31()
202       pSrc[2 * i + 1] = (pSrc[2 * l + 1] + pSrc[2 * i + 1]);  in arm_radix2_butterfly_q31()
204       pSrc[2U * l] = xt;  in arm_radix2_butterfly_q31()
206       pSrc[2U * l + 1U] = yt;  in arm_radix2_butterfly_q31()
214         q31_t * pSrc,  in arm_radix2_butterfly_inverse_q31()  argument
240       xt = (pSrc[2 * i] >> 1U) - (pSrc[2 * l] >> 1U);  in arm_radix2_butterfly_inverse_q31()
241       pSrc[2 * i] = ((pSrc[2 * i] >> 1U) + (pSrc[2 * l] >> 1U)) >> 1U;  in arm_radix2_butterfly_inverse_q31()
243       yt = (pSrc[2 * i + 1] >> 1U) - (pSrc[2 * l + 1] >> 1U);  in arm_radix2_butterfly_inverse_q31()
244       pSrc[2 * i + 1] =  in arm_radix2_butterfly_inverse_q31()
245         ((pSrc[2 * l + 1] >> 1U) + (pSrc[2 * i + 1] >> 1U)) >> 1U;  in arm_radix2_butterfly_inverse_q31()
252       pSrc[2U * l] = p0;  in arm_radix2_butterfly_inverse_q31()
253       pSrc[2U * l + 1U] = p1;  in arm_radix2_butterfly_inverse_q31()
276             xt = pSrc[2 * i] - pSrc[2 * l];  in arm_radix2_butterfly_inverse_q31()
277             pSrc[2 * i] = (pSrc[2 * i] + pSrc[2 * l]) >> 1U;  in arm_radix2_butterfly_inverse_q31()
279             yt = pSrc[2 * i + 1] - pSrc[2 * l + 1];  in arm_radix2_butterfly_inverse_q31()
280             pSrc[2 * i + 1] = (pSrc[2 * l + 1] + pSrc[2 * i + 1]) >> 1U;  in arm_radix2_butterfly_inverse_q31()
287             pSrc[2U * l] = p0;  in arm_radix2_butterfly_inverse_q31()
288             pSrc[2U * l + 1U] = p1;  in arm_radix2_butterfly_inverse_q31()
308       xt = pSrc[2 * i] - pSrc[2 * l];  in arm_radix2_butterfly_inverse_q31()
309       pSrc[2 * i] = (pSrc[2 * i] + pSrc[2 * l]);  in arm_radix2_butterfly_inverse_q31()
311       yt = pSrc[2 * i + 1] - pSrc[2 * l + 1];  in arm_radix2_butterfly_inverse_q31()
312       pSrc[2 * i + 1] = (pSrc[2 * l + 1] + pSrc[2 * i + 1]);  in arm_radix2_butterfly_inverse_q31()
314       pSrc[2U * l] = xt;  in arm_radix2_butterfly_inverse_q31()
316       pSrc[2U * l + 1U] = yt;  in arm_radix2_butterfly_inverse_q31()
321       xt = pSrc[2 * i] - pSrc[2 * l];  in arm_radix2_butterfly_inverse_q31()
322       pSrc[2 * i] = (pSrc[2 * i] + pSrc[2 * l]);  in arm_radix2_butterfly_inverse_q31()
324       yt = pSrc[2 * i + 1] - pSrc[2 * l + 1];  in arm_radix2_butterfly_inverse_q31()
325       pSrc[2 * i + 1] = (pSrc[2 * l + 1] + pSrc[2 * i + 1]);  in arm_radix2_butterfly_inverse_q31()
327       pSrc[2U * l] = xt;  in arm_radix2_butterfly_inverse_q31()
329       pSrc[2U * l + 1U] = yt;  in arm_radix2_butterfly_inverse_q31()