39 static float32_t arm_inverse_fft_length_f32(uint16_t fftLen)  in arm_inverse_fft_length_f32()  argument
43   switch (fftLen)  in arm_inverse_fft_length_f32()
92 …id _arm_radix4_butterfly_f32_mve(const arm_cfft_instance_f32 * S,float32_t * pSrc, uint32_t fftLen)  in _arm_radix4_butterfly_f32_mve()  argument
108     n2 = fftLen;  in _arm_radix4_butterfly_f32_mve()
111     for (int k = fftLen / 4u; k > 1; k >>= 2)  in _arm_radix4_butterfly_f32_mve()
220     blkCnt = (fftLen >> 3);  in _arm_radix4_butterfly_f32_mve()
256 … void arm_cfft_radix4by2_f32_mve(const arm_cfft_instance_f32 * S, float32_t *pSrc, uint32_t fftLen)  in arm_cfft_radix4by2_f32_mve()  argument
267     n2 = fftLen >> 1;  in arm_cfft_radix4by2_f32_mve()
269     pIn1 = pSrc + fftLen;  in arm_cfft_radix4by2_f32_mve()
295     _arm_radix4_butterfly_f32_mve(S, pSrc + fftLen, n2);  in arm_cfft_radix4by2_f32_mve()
300 …verse_f32_mve(const arm_cfft_instance_f32 * S,float32_t * pSrc, uint32_t fftLen, float32_t onebyff…  in _arm_radix4_butterfly_inverse_f32_mve()  argument
316     n2 = fftLen;  in _arm_radix4_butterfly_inverse_f32_mve()
319     for (int k = fftLen / 4; k > 1; k >>= 2)  in _arm_radix4_butterfly_inverse_f32_mve()
429     blkCnt = (fftLen >> 3);  in _arm_radix4_butterfly_inverse_f32_mve()
468 …rm_cfft_radix4by2_inverse_f32_mve(const arm_cfft_instance_f32 * S,float32_t *pSrc, uint32_t fftLen)  in arm_cfft_radix4by2_inverse_f32_mve()  argument
474     float32_t         onebyfftLen = arm_inverse_fft_length_f32(fftLen);  in arm_cfft_radix4by2_inverse_f32_mve()
480     n2 = fftLen >> 1;  in arm_cfft_radix4by2_inverse_f32_mve()
482     pIn1 = pSrc + fftLen;  in arm_cfft_radix4by2_inverse_f32_mve()
508     _arm_radix4_butterfly_inverse_f32_mve(S, pSrc + fftLen, n2, onebyfftLen);  in arm_cfft_radix4by2_inverse_f32_mve()
536         uint32_t fftLen = S->fftLen;  in arm_cfft_f32()  local
540             switch (fftLen) {  in arm_cfft_f32()
546 …     _arm_radix4_butterfly_inverse_f32_mve(S, pSrc, fftLen, arm_inverse_fft_length_f32(S->fftLen));  in arm_cfft_f32()
553                 arm_cfft_radix4by2_inverse_f32_mve(S, pSrc, fftLen);  in arm_cfft_f32()
557             switch (fftLen) {  in arm_cfft_f32()
563                 _arm_radix4_butterfly_f32_mve(S, pSrc, fftLen);  in arm_cfft_f32()
570                 arm_cfft_radix4by2_f32_mve(S, pSrc, fftLen);  in arm_cfft_f32()
588         uint16_t fftLen,
759   uint32_t    L  = S->fftLen;  in arm_cfft_radix8by2_f32()
873     uint32_t    L  = S->fftLen >> 1;  in arm_cfft_radix8by4_f32()
1137   uint32_t  L = S->fftLen, l;  in arm_cfft_f32()