Lines Matching refs:i
117 uint32_t i, j, k, l; in arm_radix2_butterfly_f32() local
128 i = 0; in arm_radix2_butterfly_f32()
141 l = i + n2; in arm_radix2_butterfly_f32()
144 a0 = pSrc[2 * i] + pSrc[2 * l]; in arm_radix2_butterfly_f32()
145 xt = pSrc[2 * i] - pSrc[2 * l]; in arm_radix2_butterfly_f32()
147 yt = pSrc[2 * i + 1] - pSrc[2 * l + 1]; in arm_radix2_butterfly_f32()
148 a1 = pSrc[2 * l + 1] + pSrc[2 * i + 1]; in arm_radix2_butterfly_f32()
155 pSrc[2 * i] = a0; in arm_radix2_butterfly_f32()
156 pSrc[2 * i + 1] = a1; in arm_radix2_butterfly_f32()
161 i++; in arm_radix2_butterfly_f32()
182 i = j; in arm_radix2_butterfly_f32()
185 l = i + n2; in arm_radix2_butterfly_f32()
186 a0 = pSrc[2 * i] + pSrc[2 * l]; in arm_radix2_butterfly_f32()
187 xt = pSrc[2 * i] - pSrc[2 * l]; in arm_radix2_butterfly_f32()
189 yt = pSrc[2 * i + 1] - pSrc[2 * l + 1]; in arm_radix2_butterfly_f32()
190 a1 = pSrc[2 * l + 1] + pSrc[2 * i + 1]; in arm_radix2_butterfly_f32()
197 pSrc[2 * i] = a0; in arm_radix2_butterfly_f32()
198 pSrc[2 * i + 1] = a1; in arm_radix2_butterfly_f32()
203 i += n1; in arm_radix2_butterfly_f32()
204 } while ( i < fftLen ); // butterfly loop end in arm_radix2_butterfly_f32()
211 for (i = 0; i < fftLen; i += 2) in arm_radix2_butterfly_f32()
213 a0 = pSrc[2 * i] + pSrc[2 * i + 2]; in arm_radix2_butterfly_f32()
214 xt = pSrc[2 * i] - pSrc[2 * i + 2]; in arm_radix2_butterfly_f32()
216 yt = pSrc[2 * i + 1] - pSrc[2 * i + 3]; in arm_radix2_butterfly_f32()
217 a1 = pSrc[2 * i + 3] + pSrc[2 * i + 1]; in arm_radix2_butterfly_f32()
219 pSrc[2 * i] = a0; in arm_radix2_butterfly_f32()
220 pSrc[2 * i + 1] = a1; in arm_radix2_butterfly_f32()
221 pSrc[2 * i + 2] = xt; in arm_radix2_butterfly_f32()
222 pSrc[2 * i + 3] = yt; in arm_radix2_butterfly_f32()
245 i = j; in arm_radix2_butterfly_f32()
248 l = i + n2; in arm_radix2_butterfly_f32()
249 a0 = pSrc[2 * i] + pSrc[2 * l]; in arm_radix2_butterfly_f32()
250 xt = pSrc[2 * i] - pSrc[2 * l]; in arm_radix2_butterfly_f32()
252 yt = pSrc[2 * i + 1] - pSrc[2 * l + 1]; in arm_radix2_butterfly_f32()
253 a1 = pSrc[2 * l + 1] + pSrc[2 * i + 1]; in arm_radix2_butterfly_f32()
260 pSrc[2 * i] = a0; in arm_radix2_butterfly_f32()
261 pSrc[2 * i + 1] = a1; in arm_radix2_butterfly_f32()
266 i += n1; in arm_radix2_butterfly_f32()
267 } while (i < fftLen); in arm_radix2_butterfly_f32()
286 uint32_t i, j, k, l; in arm_radix2_butterfly_inverse_f32() local
298 for (i = 0; i < n2; i++) in arm_radix2_butterfly_inverse_f32()
304 l = i + n2; in arm_radix2_butterfly_inverse_f32()
305 a0 = pSrc[2 * i] + pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
306 xt = pSrc[2 * i] - pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
308 yt = pSrc[2 * i + 1] - pSrc[2 * l + 1]; in arm_radix2_butterfly_inverse_f32()
309 a1 = pSrc[2 * l + 1] + pSrc[2 * i + 1]; in arm_radix2_butterfly_inverse_f32()
316 pSrc[2 * i] = a0; in arm_radix2_butterfly_inverse_f32()
317 pSrc[2 * i + 1] = a1; in arm_radix2_butterfly_inverse_f32()
341 i = j; in arm_radix2_butterfly_inverse_f32()
344 l = i + n2; in arm_radix2_butterfly_inverse_f32()
345 a0 = pSrc[2 * i] + pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
346 xt = pSrc[2 * i] - pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
348 yt = pSrc[2 * i + 1] - pSrc[2 * l + 1]; in arm_radix2_butterfly_inverse_f32()
349 a1 = pSrc[2 * l + 1] + pSrc[2 * i + 1]; in arm_radix2_butterfly_inverse_f32()
356 pSrc[2 * i] = a0; in arm_radix2_butterfly_inverse_f32()
357 pSrc[2 * i + 1] = a1; in arm_radix2_butterfly_inverse_f32()
362 i += n1; in arm_radix2_butterfly_inverse_f32()
363 } while ( i < fftLen ); // butterfly loop end in arm_radix2_butterfly_inverse_f32()
371 for (i = 0; i < fftLen; i += 2) in arm_radix2_butterfly_inverse_f32()
373 a0 = pSrc[2 * i] + pSrc[2 * i + 2]; in arm_radix2_butterfly_inverse_f32()
374 xt = pSrc[2 * i] - pSrc[2 * i + 2]; in arm_radix2_butterfly_inverse_f32()
376 a1 = pSrc[2 * i + 3] + pSrc[2 * i + 1]; in arm_radix2_butterfly_inverse_f32()
377 yt = pSrc[2 * i + 1] - pSrc[2 * i + 3]; in arm_radix2_butterfly_inverse_f32()
384 pSrc[2 * i] = p0; in arm_radix2_butterfly_inverse_f32()
385 pSrc[2 * i + 1] = p1; in arm_radix2_butterfly_inverse_f32()
386 pSrc[2 * i + 2] = p2; in arm_radix2_butterfly_inverse_f32()
387 pSrc[2 * i + 3] = p3; in arm_radix2_butterfly_inverse_f32()
410 i = j; in arm_radix2_butterfly_inverse_f32()
413 l = i + n2; in arm_radix2_butterfly_inverse_f32()
414 a0 = pSrc[2 * i] + pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
415 xt = pSrc[2 * i] - pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
417 yt = pSrc[2 * i + 1] - pSrc[2 * l + 1]; in arm_radix2_butterfly_inverse_f32()
418 a1 = pSrc[2 * l + 1] + pSrc[2 * i + 1]; in arm_radix2_butterfly_inverse_f32()
425 pSrc[2 * i] = a0; in arm_radix2_butterfly_inverse_f32()
426 pSrc[2 * i + 1] = a1; in arm_radix2_butterfly_inverse_f32()
431 i += n1; in arm_radix2_butterfly_inverse_f32()
432 } while ( i < fftLen ); // butterfly loop end in arm_radix2_butterfly_inverse_f32()
443 for (i = 0; i < fftLen; i += n1) in arm_radix2_butterfly_inverse_f32()
445 l = i + n2; in arm_radix2_butterfly_inverse_f32()
447 a0 = pSrc[2 * i] + pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
448 xt = pSrc[2 * i] - pSrc[2 * l]; in arm_radix2_butterfly_inverse_f32()
450 a1 = pSrc[2 * l + 1] + pSrc[2 * i + 1]; in arm_radix2_butterfly_inverse_f32()
451 yt = pSrc[2 * i + 1] - pSrc[2 * l + 1]; in arm_radix2_butterfly_inverse_f32()
458 pSrc[2 * i] = p0; in arm_radix2_butterfly_inverse_f32()
461 pSrc[2 * i + 1] = p1; in arm_radix2_butterfly_inverse_f32()