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  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2011-12-14 13:21:22 UTC
  • mfrom: (3.1.5 sid)
  • Revision ID: package-import@ubuntu.com-20111214132122-l4avyl2kkr7vq5aj
Tags: 3.3-1ubuntu1
* Merge with Debian; remaining changes:
  - Revert the ARM workaround.

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dft/simd/common/t2sv_16.c
 
1
/*
 
2
 * Copyright (c) 2003, 2007-11 Matteo Frigo
 
3
 * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
 
4
 *
 
5
 * This program is free software; you can redistribute it and/or modify
 
6
 * it under the terms of the GNU General Public License as published by
 
7
 * the Free Software Foundation; either version 2 of the License, or
 
8
 * (at your option) any later version.
 
9
 *
 
10
 * This program is distributed in the hope that it will be useful,
 
11
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
12
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
13
 * GNU General Public License for more details.
 
14
 *
 
15
 * You should have received a copy of the GNU General Public License
 
16
 * along with this program; if not, write to the Free Software
 
17
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
18
 *
 
19
 */
 
20
 
 
21
/* This file was automatically generated --- DO NOT EDIT */
 
22
/* Generated on Wed Jul 27 06:16:14 EDT 2011 */
 
23
 
 
24
#include "codelet-dft.h"
 
25
 
 
26
#ifdef HAVE_FMA
 
27
 
 
28
/* Generated by: ../../../genfft/gen_twiddle.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include ts.h */
 
29
 
 
30
/*
 
31
 * This function contains 196 FP additions, 134 FP multiplications,
 
32
 * (or, 104 additions, 42 multiplications, 92 fused multiply/add),
 
33
 * 120 stack variables, 3 constants, and 64 memory accesses
 
34
 */
 
35
#include "ts.h"
 
36
 
 
37
static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
 
38
{
 
39
     DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
 
40
     DVK(KP414213562, +0.414213562373095048801688724209698078569671875);
 
41
     DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
 
42
     {
 
43
          INT m;
 
44
          for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(rs)) {
 
45
               V T34, T30, T2N, T2v, T2M, T2g, T3V, T3X, T32, T2U, T33, T2X, T2O, T2K, T3P;
 
46
               V T3R;
 
47
               {
 
48
                    V T2, Tf, TM, TO, T3, T6, T5, Th;
 
49
                    T2 = LDW(&(W[0]));
 
50
                    Tf = LDW(&(W[TWVL * 2]));
 
51
                    TM = LDW(&(W[TWVL * 6]));
 
52
                    TO = LDW(&(W[TWVL * 7]));
 
53
                    T3 = LDW(&(W[TWVL * 4]));
 
54
                    T6 = LDW(&(W[TWVL * 5]));
 
55
                    T5 = LDW(&(W[TWVL * 1]));
 
56
                    Th = LDW(&(W[TWVL * 3]));
 
57
                    {
 
58
                         V TW, TZ, Te, T1U, T3A, T3L, T2D, T1G, T3h, T2A, T2B, T1R, T3i, T2I, Tx;
 
59
                         V T3M, T1Z, T3w, TL, T26, T25, T37, T1l, T2q, T1d, T2o, T2l, T3c, T1r, T2s;
 
60
                         V TX, T10, TV, T2a;
 
61
                         {
 
62
                              V Tz, TP, TT, Tq, TF, Tu, TI, Tm, TC, T1j, T1p, T1m, T1f, T1O, T1M;
 
63
                              V T1K, T2F, Tj, Tn, T1Q, T2G, Tk, T1V, Tr, Tv;
 
64
                              {
 
65
                                   V T1, Ti, Tb, T3z, T8, Tc, T1u, T1D, T1L, T1z, T9, T3x, T1v, T1w, T1A;
 
66
                                   V T1E;
 
67
                                   {
 
68
                                        V T7, T1i, T1e, T1C, T1y;
 
69
                                        T1 = LD(&(ri[0]), ms, &(ri[0]));
 
70
                                        {
 
71
                                             V Tg, TN, TS, Tp;
 
72
                                             Tg = VMUL(T2, Tf);
 
73
                                             TN = VMUL(T2, TM);
 
74
                                             TS = VMUL(T2, TO);
 
75
                                             Tp = VMUL(Tf, T3);
 
76
                                             {
 
77
                                                  V T4, Tt, Ta, Tl;
 
78
                                                  T4 = VMUL(T2, T3);
 
79
                                                  Tt = VMUL(Tf, T6);
 
80
                                                  Ta = VMUL(T2, T6);
 
81
                                                  Tl = VMUL(T2, Th);
 
82
                                                  Ti = VFNMS(T5, Th, Tg);
 
83
                                                  Tz = VFMA(T5, Th, Tg);
 
84
                                                  TP = VFMA(T5, TO, TN);
 
85
                                                  TT = VFNMS(T5, TM, TS);
 
86
                                                  TW = VFMA(Th, T6, Tp);
 
87
                                                  Tq = VFNMS(Th, T6, Tp);
 
88
                                                  TF = VFNMS(T5, T6, T4);
 
89
                                                  T7 = VFMA(T5, T6, T4);
 
90
                                                  Tu = VFMA(Th, T3, Tt);
 
91
                                                  TZ = VFNMS(Th, T3, Tt);
 
92
                                                  TI = VFMA(T5, T3, Ta);
 
93
                                                  Tb = VFNMS(T5, T3, Ta);
 
94
                                                  Tm = VFMA(T5, Tf, Tl);
 
95
                                                  TC = VFNMS(T5, Tf, Tl);
 
96
                                                  T1i = VMUL(Ti, T6);
 
97
                                                  T1e = VMUL(Ti, T3);
 
98
                                                  T1C = VMUL(Tz, T6);
 
99
                                                  T1y = VMUL(Tz, T3);
 
100
                                                  T3z = LD(&(ii[0]), ms, &(ii[0]));
 
101
                                             }
 
102
                                        }
 
103
                                        T8 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0]));
 
104
                                        Tc = LD(&(ii[WS(rs, 8)]), ms, &(ii[0]));
 
105
                                        T1u = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)]));
 
106
                                        T1j = VFNMS(Tm, T3, T1i);
 
107
                                        T1p = VFMA(Tm, T3, T1i);
 
108
                                        T1m = VFNMS(Tm, T6, T1e);
 
109
                                        T1f = VFMA(Tm, T6, T1e);
 
110
                                        T1D = VFNMS(TC, T3, T1C);
 
111
                                        T1O = VFMA(TC, T3, T1C);
 
112
                                        T1L = VFNMS(TC, T6, T1y);
 
113
                                        T1z = VFMA(TC, T6, T1y);
 
114
                                        T9 = VMUL(T7, T8);
 
115
                                        T3x = VMUL(T7, Tc);
 
116
                                        T1v = VMUL(TM, T1u);
 
117
                                        T1w = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)]));
 
118
                                        T1A = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)]));
 
119
                                        T1E = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)]));
 
120
                                   }
 
121
                                   {
 
122
                                        V T1x, T2x, T1F, T2z, T1N, T1P;
 
123
                                        {
 
124
                                             V T1H, T1J, T1I, T2E;
 
125
                                             {
 
126
                                                  V Td, T3y, T2w, T1B, T2y;
 
127
                                                  T1H = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)]));
 
128
                                                  T1J = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)]));
 
129
                                                  Td = VFMA(Tb, Tc, T9);
 
130
                                                  T3y = VFNMS(Tb, T8, T3x);
 
131
                                                  T1M = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)]));
 
132
                                                  T1x = VFMA(TO, T1w, T1v);
 
133
                                                  T2w = VMUL(TM, T1w);
 
134
                                                  T1B = VMUL(T1z, T1A);
 
135
                                                  T2y = VMUL(T1z, T1E);
 
136
                                                  T1I = VMUL(Tf, T1H);
 
137
                                                  T2E = VMUL(Tf, T1J);
 
138
                                                  Te = VADD(T1, Td);
 
139
                                                  T1U = VSUB(T1, Td);
 
140
                                                  T3A = VADD(T3y, T3z);
 
141
                                                  T3L = VSUB(T3z, T3y);
 
142
                                                  T2x = VFNMS(TO, T1u, T2w);
 
143
                                                  T1F = VFMA(T1D, T1E, T1B);
 
144
                                                  T2z = VFNMS(T1D, T1A, T2y);
 
145
                                                  T1N = VMUL(T1L, T1M);
 
146
                                                  T1P = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)]));
 
147
                                             }
 
148
                                             T1K = VFMA(Th, T1J, T1I);
 
149
                                             T2F = VFNMS(Th, T1H, T2E);
 
150
                                        }
 
151
                                        Tj = LD(&(ri[WS(rs, 4)]), ms, &(ri[0]));
 
152
                                        Tn = LD(&(ii[WS(rs, 4)]), ms, &(ii[0]));
 
153
                                        T2D = VSUB(T1x, T1F);
 
154
                                        T1G = VADD(T1x, T1F);
 
155
                                        T3h = VADD(T2x, T2z);
 
156
                                        T2A = VSUB(T2x, T2z);
 
157
                                        T1Q = VFMA(T1O, T1P, T1N);
 
158
                                        T2G = VMUL(T1L, T1P);
 
159
                                        Tk = VMUL(Ti, Tj);
 
160
                                        T1V = VMUL(Ti, Tn);
 
161
                                        Tr = LD(&(ri[WS(rs, 12)]), ms, &(ri[0]));
 
162
                                        Tv = LD(&(ii[WS(rs, 12)]), ms, &(ii[0]));
 
163
                                   }
 
164
                              }
 
165
                              {
 
166
                                   V TE, T22, T15, T17, TK, T16, T2h, T24, T19, T1b;
 
167
                                   {
 
168
                                        V To, T1W, TG, TJ, Tw, T1Y, TH, T23;
 
169
                                        {
 
170
                                             V TA, TD, TB, T21, T2H, Ts, T1X;
 
171
                                             TA = LD(&(ri[WS(rs, 2)]), ms, &(ri[0]));
 
172
                                             TD = LD(&(ii[WS(rs, 2)]), ms, &(ii[0]));
 
173
                                             T2B = VSUB(T1K, T1Q);
 
174
                                             T1R = VADD(T1K, T1Q);
 
175
                                             T2H = VFNMS(T1O, T1M, T2G);
 
176
                                             To = VFMA(Tm, Tn, Tk);
 
177
                                             T1W = VFNMS(Tm, Tj, T1V);
 
178
                                             Ts = VMUL(Tq, Tr);
 
179
                                             T1X = VMUL(Tq, Tv);
 
180
                                             TB = VMUL(Tz, TA);
 
181
                                             T21 = VMUL(Tz, TD);
 
182
                                             TG = LD(&(ri[WS(rs, 10)]), ms, &(ri[0]));
 
183
                                             T3i = VADD(T2F, T2H);
 
184
                                             T2I = VSUB(T2F, T2H);
 
185
                                             TJ = LD(&(ii[WS(rs, 10)]), ms, &(ii[0]));
 
186
                                             Tw = VFMA(Tu, Tv, Ts);
 
187
                                             T1Y = VFNMS(Tu, Tr, T1X);
 
188
                                             TE = VFMA(TC, TD, TB);
 
189
                                             T22 = VFNMS(TC, TA, T21);
 
190
                                             TH = VMUL(TF, TG);
 
191
                                        }
 
192
                                        T15 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)]));
 
193
                                        T17 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)]));
 
194
                                        T23 = VMUL(TF, TJ);
 
195
                                        Tx = VADD(To, Tw);
 
196
                                        T3M = VSUB(To, Tw);
 
197
                                        T1Z = VSUB(T1W, T1Y);
 
198
                                        T3w = VADD(T1W, T1Y);
 
199
                                        TK = VFMA(TI, TJ, TH);
 
200
                                        T16 = VMUL(T2, T15);
 
201
                                        T2h = VMUL(T2, T17);
 
202
                                        T24 = VFNMS(TI, TG, T23);
 
203
                                        T19 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)]));
 
204
                                        T1b = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)]));
 
205
                                   }
 
206
                                   {
 
207
                                        V T1g, T1k, T18, T2i, T1a, T2j, T1h, T2p, T1n, T1q;
 
208
                                        T1g = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)]));
 
209
                                        T1k = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)]));
 
210
                                        TL = VADD(TE, TK);
 
211
                                        T26 = VSUB(TE, TK);
 
212
                                        T18 = VFMA(T5, T17, T16);
 
213
                                        T2i = VFNMS(T5, T15, T2h);
 
214
                                        T25 = VSUB(T22, T24);
 
215
                                        T37 = VADD(T22, T24);
 
216
                                        T1a = VMUL(T3, T19);
 
217
                                        T2j = VMUL(T3, T1b);
 
218
                                        T1h = VMUL(T1f, T1g);
 
219
                                        T2p = VMUL(T1f, T1k);
 
220
                                        T1n = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)]));
 
221
                                        T1q = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)]));
 
222
                                        {
 
223
                                             V TQ, TU, TR, T29;
 
224
                                             {
 
225
                                                  V T1c, T2k, T1o, T2r;
 
226
                                                  TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0]));
 
227
                                                  TU = LD(&(ii[WS(rs, 14)]), ms, &(ii[0]));
 
228
                                                  T1c = VFMA(T6, T1b, T1a);
 
229
                                                  T2k = VFNMS(T6, T19, T2j);
 
230
                                                  T1l = VFMA(T1j, T1k, T1h);
 
231
                                                  T2q = VFNMS(T1j, T1g, T2p);
 
232
                                                  T1o = VMUL(T1m, T1n);
 
233
                                                  T2r = VMUL(T1m, T1q);
 
234
                                                  TR = VMUL(TP, TQ);
 
235
                                                  T29 = VMUL(TP, TU);
 
236
                                                  T1d = VADD(T18, T1c);
 
237
                                                  T2o = VSUB(T18, T1c);
 
238
                                                  T2l = VSUB(T2i, T2k);
 
239
                                                  T3c = VADD(T2i, T2k);
 
240
                                                  T1r = VFMA(T1p, T1q, T1o);
 
241
                                                  T2s = VFNMS(T1p, T1n, T2r);
 
242
                                                  TX = LD(&(ri[WS(rs, 6)]), ms, &(ri[0]));
 
243
                                                  T10 = LD(&(ii[WS(rs, 6)]), ms, &(ii[0]));
 
244
                                             }
 
245
                                             TV = VFMA(TT, TU, TR);
 
246
                                             T2a = VFNMS(TT, TQ, T29);
 
247
                                        }
 
248
                                   }
 
249
                              }
 
250
                         }
 
251
                         {
 
252
                              V T36, Ty, T3B, T3G, T1s, T2m, T2t, T3d, TY, T2b, T3g, T1S, T3s, T3j;
 
253
                              T36 = VSUB(Te, Tx);
 
254
                              Ty = VADD(Te, Tx);
 
255
                              T3B = VADD(T3w, T3A);
 
256
                              T3G = VSUB(T3A, T3w);
 
257
                              T1s = VADD(T1l, T1r);
 
258
                              T2m = VSUB(T1l, T1r);
 
259
                              T2t = VSUB(T2q, T2s);
 
260
                              T3d = VADD(T2q, T2s);
 
261
                              TY = VMUL(TW, TX);
 
262
                              T2b = VMUL(TW, T10);
 
263
                              T3g = VSUB(T1G, T1R);
 
264
                              T1S = VADD(T1G, T1R);
 
265
                              T3s = VADD(T3h, T3i);
 
266
                              T3j = VSUB(T3h, T3i);
 
267
                              {
 
268
                                   V T3D, T1T, T3u, T3t, T28, T12, T38, T2d, T3n, T3f;
 
269
                                   {
 
270
                                        V T1t, T3b, T3e, T3r, T11, T2c;
 
271
                                        T1t = VADD(T1d, T1s);
 
272
                                        T3b = VSUB(T1d, T1s);
 
273
                                        T3e = VSUB(T3c, T3d);
 
274
                                        T3r = VADD(T3c, T3d);
 
275
                                        T11 = VFMA(TZ, T10, TY);
 
276
                                        T2c = VFNMS(TZ, TX, T2b);
 
277
                                        T3D = VSUB(T1S, T1t);
 
278
                                        T1T = VADD(T1t, T1S);
 
279
                                        T3u = VADD(T3r, T3s);
 
280
                                        T3t = VSUB(T3r, T3s);
 
281
                                        T28 = VSUB(TV, T11);
 
282
                                        T12 = VADD(TV, T11);
 
283
                                        T38 = VADD(T2a, T2c);
 
284
                                        T2d = VSUB(T2a, T2c);
 
285
                                        T3n = VSUB(T3e, T3b);
 
286
                                        T3f = VADD(T3b, T3e);
 
287
                                   }
 
288
                                   {
 
289
                                        V T2Q, T20, T3N, T3T, T2J, T2C, T2W, T2V, T3O, T2f, T3U, T2T;
 
290
                                        {
 
291
                                             V T2R, T27, T2e, T2S, T13, T3F;
 
292
                                             T2Q = VADD(T1U, T1Z);
 
293
                                             T20 = VSUB(T1U, T1Z);
 
294
                                             T3N = VSUB(T3L, T3M);
 
295
                                             T3T = VADD(T3M, T3L);
 
296
                                             T13 = VADD(TL, T12);
 
297
                                             T3F = VSUB(T12, TL);
 
298
                                             {
 
299
                                                  V T3v, T39, T3o, T3k;
 
300
                                                  T3v = VADD(T37, T38);
 
301
                                                  T39 = VSUB(T37, T38);
 
302
                                                  T3o = VADD(T3g, T3j);
 
303
                                                  T3k = VSUB(T3g, T3j);
 
304
                                                  {
 
305
                                                       V T3H, T3J, T14, T3q;
 
306
                                                       T3H = VADD(T3F, T3G);
 
307
                                                       T3J = VSUB(T3G, T3F);
 
308
                                                       T14 = VADD(Ty, T13);
 
309
                                                       T3q = VSUB(Ty, T13);
 
310
                                                       {
 
311
                                                            V T3a, T3m, T3C, T3E;
 
312
                                                            T3a = VADD(T36, T39);
 
313
                                                            T3m = VSUB(T36, T39);
 
314
                                                            T3C = VADD(T3v, T3B);
 
315
                                                            T3E = VSUB(T3B, T3v);
 
316
                                                            {
 
317
                                                                 V T3I, T3p, T3l, T3K;
 
318
                                                                 T3I = VADD(T3n, T3o);
 
319
                                                                 T3p = VSUB(T3n, T3o);
 
320
                                                                 T3l = VADD(T3f, T3k);
 
321
                                                                 T3K = VSUB(T3k, T3f);
 
322
                                                                 ST(&(ri[WS(rs, 4)]), VADD(T3q, T3t), ms, &(ri[0]));
 
323
                                                                 ST(&(ri[WS(rs, 12)]), VSUB(T3q, T3t), ms, &(ri[0]));
 
324
                                                                 ST(&(ri[0]), VADD(T14, T1T), ms, &(ri[0]));
 
325
                                                                 ST(&(ri[WS(rs, 8)]), VSUB(T14, T1T), ms, &(ri[0]));
 
326
                                                                 ST(&(ii[WS(rs, 4)]), VADD(T3D, T3E), ms, &(ii[0]));
 
327
                                                                 ST(&(ii[WS(rs, 12)]), VSUB(T3E, T3D), ms, &(ii[0]));
 
328
                                                                 ST(&(ii[0]), VADD(T3u, T3C), ms, &(ii[0]));
 
329
                                                                 ST(&(ii[WS(rs, 8)]), VSUB(T3C, T3u), ms, &(ii[0]));
 
330
                                                                 ST(&(ri[WS(rs, 6)]), VFMA(LDK(KP707106781), T3p, T3m), ms, &(ri[0]));
 
331
                                                                 ST(&(ri[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3p, T3m), ms, &(ri[0]));
 
332
                                                                 ST(&(ii[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3I, T3H), ms, &(ii[0]));
 
333
                                                                 ST(&(ii[WS(rs, 2)]), VFMA(LDK(KP707106781), T3I, T3H), ms, &(ii[0]));
 
334
                                                                 ST(&(ii[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3K, T3J), ms, &(ii[0]));
 
335
                                                                 ST(&(ii[WS(rs, 6)]), VFMA(LDK(KP707106781), T3K, T3J), ms, &(ii[0]));
 
336
                                                                 ST(&(ri[WS(rs, 2)]), VFMA(LDK(KP707106781), T3l, T3a), ms, &(ri[0]));
 
337
                                                                 ST(&(ri[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3l, T3a), ms, &(ri[0]));
 
338
                                                                 T2R = VADD(T26, T25);
 
339
                                                                 T27 = VSUB(T25, T26);
 
340
                                                                 T2e = VADD(T28, T2d);
 
341
                                                                 T2S = VSUB(T28, T2d);
 
342
                                                            }
 
343
                                                       }
 
344
                                                  }
 
345
                                             }
 
346
                                             {
 
347
                                                  V T2Y, T2Z, T2n, T2u;
 
348
                                                  T2J = VSUB(T2D, T2I);
 
349
                                                  T2Y = VADD(T2D, T2I);
 
350
                                                  T2Z = VSUB(T2A, T2B);
 
351
                                                  T2C = VADD(T2A, T2B);
 
352
                                                  T2W = VSUB(T2l, T2m);
 
353
                                                  T2n = VADD(T2l, T2m);
 
354
                                                  T2u = VSUB(T2o, T2t);
 
355
                                                  T2V = VADD(T2o, T2t);
 
356
                                                  T3O = VADD(T27, T2e);
 
357
                                                  T2f = VSUB(T27, T2e);
 
358
                                                  T34 = VFMA(LDK(KP414213562), T2Y, T2Z);
 
359
                                                  T30 = VFNMS(LDK(KP414213562), T2Z, T2Y);
 
360
                                                  T3U = VSUB(T2S, T2R);
 
361
                                                  T2T = VADD(T2R, T2S);
 
362
                                                  T2N = VFNMS(LDK(KP414213562), T2n, T2u);
 
363
                                                  T2v = VFMA(LDK(KP414213562), T2u, T2n);
 
364
                                             }
 
365
                                        }
 
366
                                        T2M = VFNMS(LDK(KP707106781), T2f, T20);
 
367
                                        T2g = VFMA(LDK(KP707106781), T2f, T20);
 
368
                                        T3V = VFMA(LDK(KP707106781), T3U, T3T);
 
369
                                        T3X = VFNMS(LDK(KP707106781), T3U, T3T);
 
370
                                        T32 = VFNMS(LDK(KP707106781), T2T, T2Q);
 
371
                                        T2U = VFMA(LDK(KP707106781), T2T, T2Q);
 
372
                                        T33 = VFNMS(LDK(KP414213562), T2V, T2W);
 
373
                                        T2X = VFMA(LDK(KP414213562), T2W, T2V);
 
374
                                        T2O = VFMA(LDK(KP414213562), T2C, T2J);
 
375
                                        T2K = VFNMS(LDK(KP414213562), T2J, T2C);
 
376
                                        T3P = VFMA(LDK(KP707106781), T3O, T3N);
 
377
                                        T3R = VFNMS(LDK(KP707106781), T3O, T3N);
 
378
                                   }
 
379
                              }
 
380
                         }
 
381
                    }
 
382
               }
 
383
               {
 
384
                    V T3Q, T35, T31, T3S;
 
385
                    T3Q = VADD(T33, T34);
 
386
                    T35 = VSUB(T33, T34);
 
387
                    T31 = VADD(T2X, T30);
 
388
                    T3S = VSUB(T30, T2X);
 
389
                    {
 
390
                         V T3W, T2P, T2L, T3Y;
 
391
                         T3W = VSUB(T2O, T2N);
 
392
                         T2P = VADD(T2N, T2O);
 
393
                         T2L = VSUB(T2v, T2K);
 
394
                         T3Y = VADD(T2v, T2K);
 
395
                         ST(&(ri[WS(rs, 5)]), VFMA(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)]));
 
396
                         ST(&(ri[WS(rs, 13)]), VFNMS(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)]));
 
397
                         ST(&(ii[WS(rs, 9)]), VFNMS(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)]));
 
398
                         ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)]));
 
399
                         ST(&(ii[WS(rs, 13)]), VFNMS(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)]));
 
400
                         ST(&(ii[WS(rs, 5)]), VFMA(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)]));
 
401
                         ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)]));
 
402
                         ST(&(ri[WS(rs, 9)]), VFNMS(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)]));
 
403
                         ST(&(ri[WS(rs, 15)]), VFMA(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)]));
 
404
                         ST(&(ri[WS(rs, 7)]), VFNMS(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)]));
 
405
                         ST(&(ii[WS(rs, 11)]), VFNMS(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)]));
 
406
                         ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)]));
 
407
                         ST(&(ii[WS(rs, 15)]), VFMA(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)]));
 
408
                         ST(&(ii[WS(rs, 7)]), VFNMS(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)]));
 
409
                         ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)]));
 
410
                         ST(&(ri[WS(rs, 11)]), VFNMS(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)]));
 
411
                    }
 
412
               }
 
413
          }
 
414
     }
 
415
     VLEAVE();
 
416
}
 
417
 
 
418
static const tw_instr twinstr[] = {
 
419
     VTW(0, 1),
 
420
     VTW(0, 3),
 
421
     VTW(0, 9),
 
422
     VTW(0, 15),
 
423
     {TW_NEXT, (2 * VL), 0}
 
424
};
 
425
 
 
426
static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, {104, 42, 92, 0}, 0, 0, 0 };
 
427
 
 
428
void XSIMD(codelet_t2sv_16) (planner *p) {
 
429
     X(kdft_dit_register) (p, t2sv_16, &desc);
 
430
}
 
431
#else                           /* HAVE_FMA */
 
432
 
 
433
/* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include ts.h */
 
434
 
 
435
/*
 
436
 * This function contains 196 FP additions, 108 FP multiplications,
 
437
 * (or, 156 additions, 68 multiplications, 40 fused multiply/add),
 
438
 * 82 stack variables, 3 constants, and 64 memory accesses
 
439
 */
 
440
#include "ts.h"
 
441
 
 
442
static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms)
 
443
{
 
444
     DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
 
445
     DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
 
446
     DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
 
447
     {
 
448
          INT m;
 
449
          for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(rs)) {
 
450
               V T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU;
 
451
               V Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F;
 
452
               {
 
453
                    V T7, Tv, Ta, Ts, T4, Tw, Tb, Tr;
 
454
                    {
 
455
                         V Th, Tn, Tj, Tm;
 
456
                         T2 = LDW(&(W[0]));
 
457
                         T5 = LDW(&(W[TWVL * 1]));
 
458
                         Tg = LDW(&(W[TWVL * 2]));
 
459
                         Ti = LDW(&(W[TWVL * 3]));
 
460
                         Th = VMUL(T2, Tg);
 
461
                         Tn = VMUL(T5, Tg);
 
462
                         Tj = VMUL(T5, Ti);
 
463
                         Tm = VMUL(T2, Ti);
 
464
                         Tk = VSUB(Th, Tj);
 
465
                         To = VADD(Tm, Tn);
 
466
                         TE = VSUB(Tm, Tn);
 
467
                         TC = VADD(Th, Tj);
 
468
                         T6 = LDW(&(W[TWVL * 5]));
 
469
                         T7 = VMUL(T5, T6);
 
470
                         Tv = VMUL(Tg, T6);
 
471
                         Ta = VMUL(T2, T6);
 
472
                         Ts = VMUL(Ti, T6);
 
473
                         T3 = LDW(&(W[TWVL * 4]));
 
474
                         T4 = VMUL(T2, T3);
 
475
                         Tw = VMUL(Ti, T3);
 
476
                         Tb = VMUL(T5, T3);
 
477
                         Tr = VMUL(Tg, T3);
 
478
                    }
 
479
                    T8 = VADD(T4, T7);
 
480
                    TW = VSUB(Tv, Tw);
 
481
                    TJ = VADD(Ta, Tb);
 
482
                    Tt = VSUB(Tr, Ts);
 
483
                    TU = VADD(Tr, Ts);
 
484
                    Tc = VSUB(Ta, Tb);
 
485
                    Tx = VADD(Tv, Tw);
 
486
                    TH = VSUB(T4, T7);
 
487
                    TN = LDW(&(W[TWVL * 6]));
 
488
                    TO = LDW(&(W[TWVL * 7]));
 
489
                    TP = VFMA(T2, TN, VMUL(T5, TO));
 
490
                    TR = VFNMS(T5, TN, VMUL(T2, TO));
 
491
                    {
 
492
                         V T1d, T1e, T19, T1a;
 
493
                         T1d = VMUL(Tk, T6);
 
494
                         T1e = VMUL(To, T3);
 
495
                         T1f = VSUB(T1d, T1e);
 
496
                         T1k = VADD(T1d, T1e);
 
497
                         T19 = VMUL(Tk, T3);
 
498
                         T1a = VMUL(To, T6);
 
499
                         T1b = VADD(T19, T1a);
 
500
                         T1i = VSUB(T19, T1a);
 
501
                    }
 
502
                    {
 
503
                         V T1w, T1x, T1s, T1t;
 
504
                         T1w = VMUL(TC, T6);
 
505
                         T1x = VMUL(TE, T3);
 
506
                         T1y = VSUB(T1w, T1x);
 
507
                         T1H = VADD(T1w, T1x);
 
508
                         T1s = VMUL(TC, T3);
 
509
                         T1t = VMUL(TE, T6);
 
510
                         T1u = VADD(T1s, T1t);
 
511
                         T1F = VSUB(T1s, T1t);
 
512
                    }
 
513
               }
 
514
               {
 
515
                    V Tf, T3r, T1N, T3e, TA, T3s, T1Q, T3b, TM, T2M, T1W, T2w, TZ, T2N, T21;
 
516
                    V T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2D, T2o, T2E, T18, T1n, T2Q, T2R;
 
517
                    V T2S, T2T, T28, T2A, T2d, T2B;
 
518
                    {
 
519
                         V T1, T3d, Te, T3c, T9, Td;
 
520
                         T1 = LD(&(ri[0]), ms, &(ri[0]));
 
521
                         T3d = LD(&(ii[0]), ms, &(ii[0]));
 
522
                         T9 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0]));
 
523
                         Td = LD(&(ii[WS(rs, 8)]), ms, &(ii[0]));
 
524
                         Te = VFMA(T8, T9, VMUL(Tc, Td));
 
525
                         T3c = VFNMS(Tc, T9, VMUL(T8, Td));
 
526
                         Tf = VADD(T1, Te);
 
527
                         T3r = VSUB(T3d, T3c);
 
528
                         T1N = VSUB(T1, Te);
 
529
                         T3e = VADD(T3c, T3d);
 
530
                    }
 
531
                    {
 
532
                         V Tq, T1O, Tz, T1P;
 
533
                         {
 
534
                              V Tl, Tp, Tu, Ty;
 
535
                              Tl = LD(&(ri[WS(rs, 4)]), ms, &(ri[0]));
 
536
                              Tp = LD(&(ii[WS(rs, 4)]), ms, &(ii[0]));
 
537
                              Tq = VFMA(Tk, Tl, VMUL(To, Tp));
 
538
                              T1O = VFNMS(To, Tl, VMUL(Tk, Tp));
 
539
                              Tu = LD(&(ri[WS(rs, 12)]), ms, &(ri[0]));
 
540
                              Ty = LD(&(ii[WS(rs, 12)]), ms, &(ii[0]));
 
541
                              Tz = VFMA(Tt, Tu, VMUL(Tx, Ty));
 
542
                              T1P = VFNMS(Tx, Tu, VMUL(Tt, Ty));
 
543
                         }
 
544
                         TA = VADD(Tq, Tz);
 
545
                         T3s = VSUB(Tq, Tz);
 
546
                         T1Q = VSUB(T1O, T1P);
 
547
                         T3b = VADD(T1O, T1P);
 
548
                    }
 
549
                    {
 
550
                         V TG, T1S, TL, T1T, T1U, T1V;
 
551
                         {
 
552
                              V TD, TF, TI, TK;
 
553
                              TD = LD(&(ri[WS(rs, 2)]), ms, &(ri[0]));
 
554
                              TF = LD(&(ii[WS(rs, 2)]), ms, &(ii[0]));
 
555
                              TG = VFMA(TC, TD, VMUL(TE, TF));
 
556
                              T1S = VFNMS(TE, TD, VMUL(TC, TF));
 
557
                              TI = LD(&(ri[WS(rs, 10)]), ms, &(ri[0]));
 
558
                              TK = LD(&(ii[WS(rs, 10)]), ms, &(ii[0]));
 
559
                              TL = VFMA(TH, TI, VMUL(TJ, TK));
 
560
                              T1T = VFNMS(TJ, TI, VMUL(TH, TK));
 
561
                         }
 
562
                         TM = VADD(TG, TL);
 
563
                         T2M = VADD(T1S, T1T);
 
564
                         T1U = VSUB(T1S, T1T);
 
565
                         T1V = VSUB(TG, TL);
 
566
                         T1W = VSUB(T1U, T1V);
 
567
                         T2w = VADD(T1V, T1U);
 
568
                    }
 
569
                    {
 
570
                         V TT, T1Y, TY, T1Z, T1X, T20;
 
571
                         {
 
572
                              V TQ, TS, TV, TX;
 
573
                              TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0]));
 
574
                              TS = LD(&(ii[WS(rs, 14)]), ms, &(ii[0]));
 
575
                              TT = VFMA(TP, TQ, VMUL(TR, TS));
 
576
                              T1Y = VFNMS(TR, TQ, VMUL(TP, TS));
 
577
                              TV = LD(&(ri[WS(rs, 6)]), ms, &(ri[0]));
 
578
                              TX = LD(&(ii[WS(rs, 6)]), ms, &(ii[0]));
 
579
                              TY = VFMA(TU, TV, VMUL(TW, TX));
 
580
                              T1Z = VFNMS(TW, TV, VMUL(TU, TX));
 
581
                         }
 
582
                         TZ = VADD(TT, TY);
 
583
                         T2N = VADD(T1Y, T1Z);
 
584
                         T1X = VSUB(TT, TY);
 
585
                         T20 = VSUB(T1Y, T1Z);
 
586
                         T21 = VADD(T1X, T20);
 
587
                         T2x = VSUB(T1X, T20);
 
588
                    }
 
589
                    {
 
590
                         V T1r, T2k, T1J, T2h, T1A, T2l, T1E, T2g;
 
591
                         {
 
592
                              V T1p, T1q, T1G, T1I;
 
593
                              T1p = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)]));
 
594
                              T1q = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)]));
 
595
                              T1r = VFMA(TN, T1p, VMUL(TO, T1q));
 
596
                              T2k = VFNMS(TO, T1p, VMUL(TN, T1q));
 
597
                              T1G = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)]));
 
598
                              T1I = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)]));
 
599
                              T1J = VFMA(T1F, T1G, VMUL(T1H, T1I));
 
600
                              T2h = VFNMS(T1H, T1G, VMUL(T1F, T1I));
 
601
                         }
 
602
                         {
 
603
                              V T1v, T1z, T1C, T1D;
 
604
                              T1v = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)]));
 
605
                              T1z = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)]));
 
606
                              T1A = VFMA(T1u, T1v, VMUL(T1y, T1z));
 
607
                              T2l = VFNMS(T1y, T1v, VMUL(T1u, T1z));
 
608
                              T1C = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)]));
 
609
                              T1D = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)]));
 
610
                              T1E = VFMA(Tg, T1C, VMUL(Ti, T1D));
 
611
                              T2g = VFNMS(Ti, T1C, VMUL(Tg, T1D));
 
612
                         }
 
613
                         T1B = VADD(T1r, T1A);
 
614
                         T1K = VADD(T1E, T1J);
 
615
                         T2V = VSUB(T1B, T1K);
 
616
                         T2W = VADD(T2k, T2l);
 
617
                         T2X = VADD(T2g, T2h);
 
618
                         T2Y = VSUB(T2W, T2X);
 
619
                         {
 
620
                              V T2f, T2i, T2m, T2n;
 
621
                              T2f = VSUB(T1r, T1A);
 
622
                              T2i = VSUB(T2g, T2h);
 
623
                              T2j = VSUB(T2f, T2i);
 
624
                              T2D = VADD(T2f, T2i);
 
625
                              T2m = VSUB(T2k, T2l);
 
626
                              T2n = VSUB(T1E, T1J);
 
627
                              T2o = VADD(T2m, T2n);
 
628
                              T2E = VSUB(T2m, T2n);
 
629
                         }
 
630
                    }
 
631
                    {
 
632
                         V T14, T24, T1m, T2b, T17, T25, T1h, T2a;
 
633
                         {
 
634
                              V T12, T13, T1j, T1l;
 
635
                              T12 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)]));
 
636
                              T13 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)]));
 
637
                              T14 = VFMA(T2, T12, VMUL(T5, T13));
 
638
                              T24 = VFNMS(T5, T12, VMUL(T2, T13));
 
639
                              T1j = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)]));
 
640
                              T1l = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)]));
 
641
                              T1m = VFMA(T1i, T1j, VMUL(T1k, T1l));
 
642
                              T2b = VFNMS(T1k, T1j, VMUL(T1i, T1l));
 
643
                         }
 
644
                         {
 
645
                              V T15, T16, T1c, T1g;
 
646
                              T15 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)]));
 
647
                              T16 = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)]));
 
648
                              T17 = VFMA(T3, T15, VMUL(T6, T16));
 
649
                              T25 = VFNMS(T6, T15, VMUL(T3, T16));
 
650
                              T1c = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)]));
 
651
                              T1g = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)]));
 
652
                              T1h = VFMA(T1b, T1c, VMUL(T1f, T1g));
 
653
                              T2a = VFNMS(T1f, T1c, VMUL(T1b, T1g));
 
654
                         }
 
655
                         T18 = VADD(T14, T17);
 
656
                         T1n = VADD(T1h, T1m);
 
657
                         T2Q = VSUB(T18, T1n);
 
658
                         T2R = VADD(T24, T25);
 
659
                         T2S = VADD(T2a, T2b);
 
660
                         T2T = VSUB(T2R, T2S);
 
661
                         {
 
662
                              V T26, T27, T29, T2c;
 
663
                              T26 = VSUB(T24, T25);
 
664
                              T27 = VSUB(T1h, T1m);
 
665
                              T28 = VADD(T26, T27);
 
666
                              T2A = VSUB(T26, T27);
 
667
                              T29 = VSUB(T14, T17);
 
668
                              T2c = VSUB(T2a, T2b);
 
669
                              T2d = VSUB(T29, T2c);
 
670
                              T2B = VADD(T29, T2c);
 
671
                         }
 
672
                    }
 
673
                    {
 
674
                         V T23, T2r, T3A, T3C, T2q, T3B, T2u, T3x;
 
675
                         {
 
676
                              V T1R, T22, T3y, T3z;
 
677
                              T1R = VSUB(T1N, T1Q);
 
678
                              T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21));
 
679
                              T23 = VADD(T1R, T22);
 
680
                              T2r = VSUB(T1R, T22);
 
681
                              T3y = VMUL(LDK(KP707106781), VSUB(T2x, T2w));
 
682
                              T3z = VADD(T3s, T3r);
 
683
                              T3A = VADD(T3y, T3z);
 
684
                              T3C = VSUB(T3z, T3y);
 
685
                         }
 
686
                         {
 
687
                              V T2e, T2p, T2s, T2t;
 
688
                              T2e = VFMA(LDK(KP923879532), T28, VMUL(LDK(KP382683432), T2d));
 
689
                              T2p = VFNMS(LDK(KP923879532), T2o, VMUL(LDK(KP382683432), T2j));
 
690
                              T2q = VADD(T2e, T2p);
 
691
                              T3B = VSUB(T2p, T2e);
 
692
                              T2s = VFNMS(LDK(KP923879532), T2d, VMUL(LDK(KP382683432), T28));
 
693
                              T2t = VFMA(LDK(KP382683432), T2o, VMUL(LDK(KP923879532), T2j));
 
694
                              T2u = VSUB(T2s, T2t);
 
695
                              T3x = VADD(T2s, T2t);
 
696
                         }
 
697
                         ST(&(ri[WS(rs, 11)]), VSUB(T23, T2q), ms, &(ri[WS(rs, 1)]));
 
698
                         ST(&(ii[WS(rs, 11)]), VSUB(T3A, T3x), ms, &(ii[WS(rs, 1)]));
 
699
                         ST(&(ri[WS(rs, 3)]), VADD(T23, T2q), ms, &(ri[WS(rs, 1)]));
 
700
                         ST(&(ii[WS(rs, 3)]), VADD(T3x, T3A), ms, &(ii[WS(rs, 1)]));
 
701
                         ST(&(ri[WS(rs, 15)]), VSUB(T2r, T2u), ms, &(ri[WS(rs, 1)]));
 
702
                         ST(&(ii[WS(rs, 15)]), VSUB(T3C, T3B), ms, &(ii[WS(rs, 1)]));
 
703
                         ST(&(ri[WS(rs, 7)]), VADD(T2r, T2u), ms, &(ri[WS(rs, 1)]));
 
704
                         ST(&(ii[WS(rs, 7)]), VADD(T3B, T3C), ms, &(ii[WS(rs, 1)]));
 
705
                    }
 
706
                    {
 
707
                         V T2P, T31, T3m, T3o, T30, T3n, T34, T3j;
 
708
                         {
 
709
                              V T2L, T2O, T3k, T3l;
 
710
                              T2L = VSUB(Tf, TA);
 
711
                              T2O = VSUB(T2M, T2N);
 
712
                              T2P = VADD(T2L, T2O);
 
713
                              T31 = VSUB(T2L, T2O);
 
714
                              T3k = VSUB(TZ, TM);
 
715
                              T3l = VSUB(T3e, T3b);
 
716
                              T3m = VADD(T3k, T3l);
 
717
                              T3o = VSUB(T3l, T3k);
 
718
                         }
 
719
                         {
 
720
                              V T2U, T2Z, T32, T33;
 
721
                              T2U = VADD(T2Q, T2T);
 
722
                              T2Z = VSUB(T2V, T2Y);
 
723
                              T30 = VMUL(LDK(KP707106781), VADD(T2U, T2Z));
 
724
                              T3n = VMUL(LDK(KP707106781), VSUB(T2Z, T2U));
 
725
                              T32 = VSUB(T2T, T2Q);
 
726
                              T33 = VADD(T2V, T2Y);
 
727
                              T34 = VMUL(LDK(KP707106781), VSUB(T32, T33));
 
728
                              T3j = VMUL(LDK(KP707106781), VADD(T32, T33));
 
729
                         }
 
730
                         ST(&(ri[WS(rs, 10)]), VSUB(T2P, T30), ms, &(ri[0]));
 
731
                         ST(&(ii[WS(rs, 10)]), VSUB(T3m, T3j), ms, &(ii[0]));
 
732
                         ST(&(ri[WS(rs, 2)]), VADD(T2P, T30), ms, &(ri[0]));
 
733
                         ST(&(ii[WS(rs, 2)]), VADD(T3j, T3m), ms, &(ii[0]));
 
734
                         ST(&(ri[WS(rs, 14)]), VSUB(T31, T34), ms, &(ri[0]));
 
735
                         ST(&(ii[WS(rs, 14)]), VSUB(T3o, T3n), ms, &(ii[0]));
 
736
                         ST(&(ri[WS(rs, 6)]), VADD(T31, T34), ms, &(ri[0]));
 
737
                         ST(&(ii[WS(rs, 6)]), VADD(T3n, T3o), ms, &(ii[0]));
 
738
                    }
 
739
                    {
 
740
                         V T2z, T2H, T3u, T3w, T2G, T3v, T2K, T3p;
 
741
                         {
 
742
                              V T2v, T2y, T3q, T3t;
 
743
                              T2v = VADD(T1N, T1Q);
 
744
                              T2y = VMUL(LDK(KP707106781), VADD(T2w, T2x));
 
745
                              T2z = VADD(T2v, T2y);
 
746
                              T2H = VSUB(T2v, T2y);
 
747
                              T3q = VMUL(LDK(KP707106781), VADD(T1W, T21));
 
748
                              T3t = VSUB(T3r, T3s);
 
749
                              T3u = VADD(T3q, T3t);
 
750
                              T3w = VSUB(T3t, T3q);
 
751
                         }
 
752
                         {
 
753
                              V T2C, T2F, T2I, T2J;
 
754
                              T2C = VFMA(LDK(KP382683432), T2A, VMUL(LDK(KP923879532), T2B));
 
755
                              T2F = VFNMS(LDK(KP382683432), T2E, VMUL(LDK(KP923879532), T2D));
 
756
                              T2G = VADD(T2C, T2F);
 
757
                              T3v = VSUB(T2F, T2C);
 
758
                              T2I = VFNMS(LDK(KP382683432), T2B, VMUL(LDK(KP923879532), T2A));
 
759
                              T2J = VFMA(LDK(KP923879532), T2E, VMUL(LDK(KP382683432), T2D));
 
760
                              T2K = VSUB(T2I, T2J);
 
761
                              T3p = VADD(T2I, T2J);
 
762
                         }
 
763
                         ST(&(ri[WS(rs, 9)]), VSUB(T2z, T2G), ms, &(ri[WS(rs, 1)]));
 
764
                         ST(&(ii[WS(rs, 9)]), VSUB(T3u, T3p), ms, &(ii[WS(rs, 1)]));
 
765
                         ST(&(ri[WS(rs, 1)]), VADD(T2z, T2G), ms, &(ri[WS(rs, 1)]));
 
766
                         ST(&(ii[WS(rs, 1)]), VADD(T3p, T3u), ms, &(ii[WS(rs, 1)]));
 
767
                         ST(&(ri[WS(rs, 13)]), VSUB(T2H, T2K), ms, &(ri[WS(rs, 1)]));
 
768
                         ST(&(ii[WS(rs, 13)]), VSUB(T3w, T3v), ms, &(ii[WS(rs, 1)]));
 
769
                         ST(&(ri[WS(rs, 5)]), VADD(T2H, T2K), ms, &(ri[WS(rs, 1)]));
 
770
                         ST(&(ii[WS(rs, 5)]), VADD(T3v, T3w), ms, &(ii[WS(rs, 1)]));
 
771
                    }
 
772
                    {
 
773
                         V T11, T35, T3g, T3i, T1M, T3h, T38, T39;
 
774
                         {
 
775
                              V TB, T10, T3a, T3f;
 
776
                              TB = VADD(Tf, TA);
 
777
                              T10 = VADD(TM, TZ);
 
778
                              T11 = VADD(TB, T10);
 
779
                              T35 = VSUB(TB, T10);
 
780
                              T3a = VADD(T2M, T2N);
 
781
                              T3f = VADD(T3b, T3e);
 
782
                              T3g = VADD(T3a, T3f);
 
783
                              T3i = VSUB(T3f, T3a);
 
784
                         }
 
785
                         {
 
786
                              V T1o, T1L, T36, T37;
 
787
                              T1o = VADD(T18, T1n);
 
788
                              T1L = VADD(T1B, T1K);
 
789
                              T1M = VADD(T1o, T1L);
 
790
                              T3h = VSUB(T1L, T1o);
 
791
                              T36 = VADD(T2R, T2S);
 
792
                              T37 = VADD(T2W, T2X);
 
793
                              T38 = VSUB(T36, T37);
 
794
                              T39 = VADD(T36, T37);
 
795
                         }
 
796
                         ST(&(ri[WS(rs, 8)]), VSUB(T11, T1M), ms, &(ri[0]));
 
797
                         ST(&(ii[WS(rs, 8)]), VSUB(T3g, T39), ms, &(ii[0]));
 
798
                         ST(&(ri[0]), VADD(T11, T1M), ms, &(ri[0]));
 
799
                         ST(&(ii[0]), VADD(T39, T3g), ms, &(ii[0]));
 
800
                         ST(&(ri[WS(rs, 12)]), VSUB(T35, T38), ms, &(ri[0]));
 
801
                         ST(&(ii[WS(rs, 12)]), VSUB(T3i, T3h), ms, &(ii[0]));
 
802
                         ST(&(ri[WS(rs, 4)]), VADD(T35, T38), ms, &(ri[0]));
 
803
                         ST(&(ii[WS(rs, 4)]), VADD(T3h, T3i), ms, &(ii[0]));
 
804
                    }
 
805
               }
 
806
          }
 
807
     }
 
808
     VLEAVE();
 
809
}
 
810
 
 
811
static const tw_instr twinstr[] = {
 
812
     VTW(0, 1),
 
813
     VTW(0, 3),
 
814
     VTW(0, 9),
 
815
     VTW(0, 15),
 
816
     {TW_NEXT, (2 * VL), 0}
 
817
};
 
818
 
 
819
static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, {156, 68, 40, 0}, 0, 0, 0 };
 
820
 
 
821
void XSIMD(codelet_t2sv_16) (planner *p) {
 
822
     X(kdft_dit_register) (p, t2sv_16, &desc);
 
823
}
 
824
#endif                          /* HAVE_FMA */