| /external/python/cpython3/Modules/_decimal/libmpdec/ |
| difradix2.c | 82 mpd_uint_t w, w0, w1, wstep; local
118 wstep = 2;
119 for (m = n/2; m >= 2; m>>=1, wstep<<=1) {
144 w = wtable[j*wstep];
|
| sixstep.c | 57 mpd_uint_t *x, w0, w1, wstep; local
95 wstep = MULMOD(w1, w1); /* r**(2*i) */
100 MULMOD2C(&w0, &w1, wstep); /* r**(i*(k+2)) = r**(i*k) * r**(2*i) */
142 mpd_uint_t *x, w0, w1, wstep; local
177 wstep = MULMOD(w1, w1);
182 MULMOD2C(&w0, &w1, wstep);
|
| fourstep.c | 142 mpd_uint_t kernel, w0, w1, wstep; local
169 wstep = MULMOD(w1, w1); /* r**(2*i) */
174 MULMOD2C(&w0, &w1, wstep); /* r**(i*(k+2)) = r**(i*k) * r**(2*i) */
203 mpd_uint_t kernel, w0, w1, wstep; local
236 wstep = MULMOD(w1, w1);
241 MULMOD2C(&w0, &w1, wstep);
|
| /frameworks/av/media/libaudioprocessing/ |
| AudioResamplerFirGen.h | 32 * to calculate sine(wstart + n * wstep) or cosine(wstart + n * wstep)
35 * e^i(wstart+wstep) = 2cos(wstep) * e^i(wstart) - e^i(wstart-wstep)
39 * sin(wstart+wstep) = 2cos(wstep) * sin(wstart) - sin(wstart-wstep)
42 * e^i(wstart+wstep) = e^i(wstart) * e^i(wstep), which takes up t
528 double wstep = (wend - wstart)\/steps; local
[all...] |
