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comparison src/fftw-3.3.8/dft/simd/common/q1fv_8.c @ 167:bd3cc4d1df30

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Add FFTW 3.3.8 source, and a Linux build
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 19 Nov 2019 14:52:55 +0000
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166:cbd6d7e562c7 167:bd3cc4d1df30
1 /*
2 * Copyright (c) 2003, 2007-14 Matteo Frigo
3 * Copyright (c) 2003, 2007-14 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 */
20
21 /* This file was automatically generated --- DO NOT EDIT */
22 /* Generated on Thu May 24 08:06:14 EDT 2018 */
23
24 #include "dft/codelet-dft.h"
25
26 #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
27
28 /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -dif -name q1fv_8 -include dft/simd/q1f.h */
29
30 /*
31 * This function contains 264 FP additions, 192 FP multiplications,
32 * (or, 184 additions, 112 multiplications, 80 fused multiply/add),
33 * 77 stack variables, 1 constants, and 128 memory accesses
34 */
35 #include "dft/simd/q1f.h"
36
37 static void q1fv_8(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms)
38 {
39 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
40 {
41 INT m;
42 R *x;
43 x = ri;
44 for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, vs)) {
45 V T3, Tu, Te, Tp, T1E, T25, T1P, T20, T2b, T2C, T2m, T2x, T3M, T4d, T3X;
46 V T48, TA, T11, TL, TW, T17, T1y, T1i, T1t, T2I, T39, T2T, T34, T3f, T3G;
47 V T3q, T3B, Ta, Tv, Tf, Ts, T1L, T26, T1Q, T23, T2i, T2D, T2n, T2A, T3T;
48 V T4e, T3Y, T4b, TH, T12, TM, TZ, T1e, T1z, T1j, T1w, T2P, T3a, T2U, T37;
49 V T3m, T3H, T3r, T3E, T28, T14;
50 {
51 V T1, T2, Tn, Tc, Td, To;
52 T1 = LD(&(x[0]), ms, &(x[0]));
53 T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
54 Tn = VADD(T1, T2);
55 Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
56 Td = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
57 To = VADD(Tc, Td);
58 T3 = VSUB(T1, T2);
59 Tu = VSUB(Tn, To);
60 Te = VSUB(Tc, Td);
61 Tp = VADD(Tn, To);
62 }
63 {
64 V T1C, T1D, T1Y, T1N, T1O, T1Z;
65 T1C = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)]));
66 T1D = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)]));
67 T1Y = VADD(T1C, T1D);
68 T1N = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)]));
69 T1O = LD(&(x[WS(vs, 3) + WS(rs, 6)]), ms, &(x[WS(vs, 3)]));
70 T1Z = VADD(T1N, T1O);
71 T1E = VSUB(T1C, T1D);
72 T25 = VSUB(T1Y, T1Z);
73 T1P = VSUB(T1N, T1O);
74 T20 = VADD(T1Y, T1Z);
75 }
76 {
77 V T29, T2a, T2v, T2k, T2l, T2w;
78 T29 = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)]));
79 T2a = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)]));
80 T2v = VADD(T29, T2a);
81 T2k = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)]));
82 T2l = LD(&(x[WS(vs, 4) + WS(rs, 6)]), ms, &(x[WS(vs, 4)]));
83 T2w = VADD(T2k, T2l);
84 T2b = VSUB(T29, T2a);
85 T2C = VSUB(T2v, T2w);
86 T2m = VSUB(T2k, T2l);
87 T2x = VADD(T2v, T2w);
88 }
89 {
90 V T3K, T3L, T46, T3V, T3W, T47;
91 T3K = LD(&(x[WS(vs, 7)]), ms, &(x[WS(vs, 7)]));
92 T3L = LD(&(x[WS(vs, 7) + WS(rs, 4)]), ms, &(x[WS(vs, 7)]));
93 T46 = VADD(T3K, T3L);
94 T3V = LD(&(x[WS(vs, 7) + WS(rs, 2)]), ms, &(x[WS(vs, 7)]));
95 T3W = LD(&(x[WS(vs, 7) + WS(rs, 6)]), ms, &(x[WS(vs, 7)]));
96 T47 = VADD(T3V, T3W);
97 T3M = VSUB(T3K, T3L);
98 T4d = VSUB(T46, T47);
99 T3X = VSUB(T3V, T3W);
100 T48 = VADD(T46, T47);
101 }
102 {
103 V Ty, Tz, TU, TJ, TK, TV;
104 Ty = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)]));
105 Tz = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)]));
106 TU = VADD(Ty, Tz);
107 TJ = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)]));
108 TK = LD(&(x[WS(vs, 1) + WS(rs, 6)]), ms, &(x[WS(vs, 1)]));
109 TV = VADD(TJ, TK);
110 TA = VSUB(Ty, Tz);
111 T11 = VSUB(TU, TV);
112 TL = VSUB(TJ, TK);
113 TW = VADD(TU, TV);
114 }
115 {
116 V T15, T16, T1r, T1g, T1h, T1s;
117 T15 = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)]));
118 T16 = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)]));
119 T1r = VADD(T15, T16);
120 T1g = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)]));
121 T1h = LD(&(x[WS(vs, 2) + WS(rs, 6)]), ms, &(x[WS(vs, 2)]));
122 T1s = VADD(T1g, T1h);
123 T17 = VSUB(T15, T16);
124 T1y = VSUB(T1r, T1s);
125 T1i = VSUB(T1g, T1h);
126 T1t = VADD(T1r, T1s);
127 }
128 {
129 V T2G, T2H, T32, T2R, T2S, T33;
130 T2G = LD(&(x[WS(vs, 5)]), ms, &(x[WS(vs, 5)]));
131 T2H = LD(&(x[WS(vs, 5) + WS(rs, 4)]), ms, &(x[WS(vs, 5)]));
132 T32 = VADD(T2G, T2H);
133 T2R = LD(&(x[WS(vs, 5) + WS(rs, 2)]), ms, &(x[WS(vs, 5)]));
134 T2S = LD(&(x[WS(vs, 5) + WS(rs, 6)]), ms, &(x[WS(vs, 5)]));
135 T33 = VADD(T2R, T2S);
136 T2I = VSUB(T2G, T2H);
137 T39 = VSUB(T32, T33);
138 T2T = VSUB(T2R, T2S);
139 T34 = VADD(T32, T33);
140 }
141 {
142 V T3d, T3e, T3z, T3o, T3p, T3A;
143 T3d = LD(&(x[WS(vs, 6)]), ms, &(x[WS(vs, 6)]));
144 T3e = LD(&(x[WS(vs, 6) + WS(rs, 4)]), ms, &(x[WS(vs, 6)]));
145 T3z = VADD(T3d, T3e);
146 T3o = LD(&(x[WS(vs, 6) + WS(rs, 2)]), ms, &(x[WS(vs, 6)]));
147 T3p = LD(&(x[WS(vs, 6) + WS(rs, 6)]), ms, &(x[WS(vs, 6)]));
148 T3A = VADD(T3o, T3p);
149 T3f = VSUB(T3d, T3e);
150 T3G = VSUB(T3z, T3A);
151 T3q = VSUB(T3o, T3p);
152 T3B = VADD(T3z, T3A);
153 }
154 {
155 V T6, Tq, T9, Tr;
156 {
157 V T4, T5, T7, T8;
158 T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
159 T5 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
160 T6 = VSUB(T4, T5);
161 Tq = VADD(T4, T5);
162 T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
163 T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
164 T9 = VSUB(T7, T8);
165 Tr = VADD(T7, T8);
166 }
167 Ta = VADD(T6, T9);
168 Tv = VSUB(Tr, Tq);
169 Tf = VSUB(T9, T6);
170 Ts = VADD(Tq, Tr);
171 }
172 {
173 V T1H, T21, T1K, T22;
174 {
175 V T1F, T1G, T1I, T1J;
176 T1F = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
177 T1G = LD(&(x[WS(vs, 3) + WS(rs, 5)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
178 T1H = VSUB(T1F, T1G);
179 T21 = VADD(T1F, T1G);
180 T1I = LD(&(x[WS(vs, 3) + WS(rs, 7)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
181 T1J = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
182 T1K = VSUB(T1I, T1J);
183 T22 = VADD(T1I, T1J);
184 }
185 T1L = VADD(T1H, T1K);
186 T26 = VSUB(T22, T21);
187 T1Q = VSUB(T1K, T1H);
188 T23 = VADD(T21, T22);
189 }
190 {
191 V T2e, T2y, T2h, T2z;
192 {
193 V T2c, T2d, T2f, T2g;
194 T2c = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
195 T2d = LD(&(x[WS(vs, 4) + WS(rs, 5)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
196 T2e = VSUB(T2c, T2d);
197 T2y = VADD(T2c, T2d);
198 T2f = LD(&(x[WS(vs, 4) + WS(rs, 7)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
199 T2g = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
200 T2h = VSUB(T2f, T2g);
201 T2z = VADD(T2f, T2g);
202 }
203 T2i = VADD(T2e, T2h);
204 T2D = VSUB(T2z, T2y);
205 T2n = VSUB(T2h, T2e);
206 T2A = VADD(T2y, T2z);
207 }
208 {
209 V T3P, T49, T3S, T4a;
210 {
211 V T3N, T3O, T3Q, T3R;
212 T3N = LD(&(x[WS(vs, 7) + WS(rs, 1)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
213 T3O = LD(&(x[WS(vs, 7) + WS(rs, 5)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
214 T3P = VSUB(T3N, T3O);
215 T49 = VADD(T3N, T3O);
216 T3Q = LD(&(x[WS(vs, 7) + WS(rs, 7)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
217 T3R = LD(&(x[WS(vs, 7) + WS(rs, 3)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
218 T3S = VSUB(T3Q, T3R);
219 T4a = VADD(T3Q, T3R);
220 }
221 T3T = VADD(T3P, T3S);
222 T4e = VSUB(T4a, T49);
223 T3Y = VSUB(T3S, T3P);
224 T4b = VADD(T49, T4a);
225 }
226 {
227 V TD, TX, TG, TY;
228 {
229 V TB, TC, TE, TF;
230 TB = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
231 TC = LD(&(x[WS(vs, 1) + WS(rs, 5)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
232 TD = VSUB(TB, TC);
233 TX = VADD(TB, TC);
234 TE = LD(&(x[WS(vs, 1) + WS(rs, 7)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
235 TF = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
236 TG = VSUB(TE, TF);
237 TY = VADD(TE, TF);
238 }
239 TH = VADD(TD, TG);
240 T12 = VSUB(TY, TX);
241 TM = VSUB(TG, TD);
242 TZ = VADD(TX, TY);
243 }
244 {
245 V T1a, T1u, T1d, T1v;
246 {
247 V T18, T19, T1b, T1c;
248 T18 = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
249 T19 = LD(&(x[WS(vs, 2) + WS(rs, 5)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
250 T1a = VSUB(T18, T19);
251 T1u = VADD(T18, T19);
252 T1b = LD(&(x[WS(vs, 2) + WS(rs, 7)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
253 T1c = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
254 T1d = VSUB(T1b, T1c);
255 T1v = VADD(T1b, T1c);
256 }
257 T1e = VADD(T1a, T1d);
258 T1z = VSUB(T1v, T1u);
259 T1j = VSUB(T1d, T1a);
260 T1w = VADD(T1u, T1v);
261 }
262 {
263 V T2L, T35, T2O, T36;
264 {
265 V T2J, T2K, T2M, T2N;
266 T2J = LD(&(x[WS(vs, 5) + WS(rs, 1)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
267 T2K = LD(&(x[WS(vs, 5) + WS(rs, 5)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
268 T2L = VSUB(T2J, T2K);
269 T35 = VADD(T2J, T2K);
270 T2M = LD(&(x[WS(vs, 5) + WS(rs, 7)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
271 T2N = LD(&(x[WS(vs, 5) + WS(rs, 3)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
272 T2O = VSUB(T2M, T2N);
273 T36 = VADD(T2M, T2N);
274 }
275 T2P = VADD(T2L, T2O);
276 T3a = VSUB(T36, T35);
277 T2U = VSUB(T2O, T2L);
278 T37 = VADD(T35, T36);
279 }
280 {
281 V T3i, T3C, T3l, T3D;
282 {
283 V T3g, T3h, T3j, T3k;
284 T3g = LD(&(x[WS(vs, 6) + WS(rs, 1)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
285 T3h = LD(&(x[WS(vs, 6) + WS(rs, 5)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
286 T3i = VSUB(T3g, T3h);
287 T3C = VADD(T3g, T3h);
288 T3j = LD(&(x[WS(vs, 6) + WS(rs, 7)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
289 T3k = LD(&(x[WS(vs, 6) + WS(rs, 3)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
290 T3l = VSUB(T3j, T3k);
291 T3D = VADD(T3j, T3k);
292 }
293 T3m = VADD(T3i, T3l);
294 T3H = VSUB(T3D, T3C);
295 T3r = VSUB(T3l, T3i);
296 T3E = VADD(T3C, T3D);
297 }
298 ST(&(x[0]), VADD(Tp, Ts), ms, &(x[0]));
299 ST(&(x[WS(rs, 2)]), VADD(T1t, T1w), ms, &(x[0]));
300 ST(&(x[WS(rs, 5)]), VADD(T34, T37), ms, &(x[WS(rs, 1)]));
301 ST(&(x[WS(rs, 7)]), VADD(T48, T4b), ms, &(x[WS(rs, 1)]));
302 ST(&(x[WS(rs, 6)]), VADD(T3B, T3E), ms, &(x[0]));
303 ST(&(x[WS(rs, 4)]), VADD(T2x, T2A), ms, &(x[0]));
304 {
305 V Tt, T4c, T2B, T24;
306 ST(&(x[WS(rs, 3)]), VADD(T20, T23), ms, &(x[WS(rs, 1)]));
307 ST(&(x[WS(rs, 1)]), VADD(TW, TZ), ms, &(x[WS(rs, 1)]));
308 Tt = BYTWJ(&(W[TWVL * 6]), VSUB(Tp, Ts));
309 ST(&(x[WS(vs, 4)]), Tt, ms, &(x[WS(vs, 4)]));
310 T4c = BYTWJ(&(W[TWVL * 6]), VSUB(T48, T4b));
311 ST(&(x[WS(vs, 4) + WS(rs, 7)]), T4c, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
312 T2B = BYTWJ(&(W[TWVL * 6]), VSUB(T2x, T2A));
313 ST(&(x[WS(vs, 4) + WS(rs, 4)]), T2B, ms, &(x[WS(vs, 4)]));
314 T24 = BYTWJ(&(W[TWVL * 6]), VSUB(T20, T23));
315 ST(&(x[WS(vs, 4) + WS(rs, 3)]), T24, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
316 }
317 {
318 V T10, T1x, T3F, T38, T1A, Tw;
319 T10 = BYTWJ(&(W[TWVL * 6]), VSUB(TW, TZ));
320 ST(&(x[WS(vs, 4) + WS(rs, 1)]), T10, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
321 T1x = BYTWJ(&(W[TWVL * 6]), VSUB(T1t, T1w));
322 ST(&(x[WS(vs, 4) + WS(rs, 2)]), T1x, ms, &(x[WS(vs, 4)]));
323 T3F = BYTWJ(&(W[TWVL * 6]), VSUB(T3B, T3E));
324 ST(&(x[WS(vs, 4) + WS(rs, 6)]), T3F, ms, &(x[WS(vs, 4)]));
325 T38 = BYTWJ(&(W[TWVL * 6]), VSUB(T34, T37));
326 ST(&(x[WS(vs, 4) + WS(rs, 5)]), T38, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
327 T1A = BYTWJ(&(W[TWVL * 10]), VFNMSI(T1z, T1y));
328 ST(&(x[WS(vs, 6) + WS(rs, 2)]), T1A, ms, &(x[WS(vs, 6)]));
329 Tw = BYTWJ(&(W[TWVL * 10]), VFNMSI(Tv, Tu));
330 ST(&(x[WS(vs, 6)]), Tw, ms, &(x[WS(vs, 6)]));
331 }
332 {
333 V T2E, T3I, T13, T27, T3b, T4f;
334 T2E = BYTWJ(&(W[TWVL * 10]), VFNMSI(T2D, T2C));
335 ST(&(x[WS(vs, 6) + WS(rs, 4)]), T2E, ms, &(x[WS(vs, 6)]));
336 T3I = BYTWJ(&(W[TWVL * 10]), VFNMSI(T3H, T3G));
337 ST(&(x[WS(vs, 6) + WS(rs, 6)]), T3I, ms, &(x[WS(vs, 6)]));
338 T13 = BYTWJ(&(W[TWVL * 10]), VFNMSI(T12, T11));
339 ST(&(x[WS(vs, 6) + WS(rs, 1)]), T13, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
340 T27 = BYTWJ(&(W[TWVL * 10]), VFNMSI(T26, T25));
341 ST(&(x[WS(vs, 6) + WS(rs, 3)]), T27, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
342 T3b = BYTWJ(&(W[TWVL * 10]), VFNMSI(T3a, T39));
343 ST(&(x[WS(vs, 6) + WS(rs, 5)]), T3b, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
344 T4f = BYTWJ(&(W[TWVL * 10]), VFNMSI(T4e, T4d));
345 ST(&(x[WS(vs, 6) + WS(rs, 7)]), T4f, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
346 }
347 {
348 V Tx, T1B, T3c, T4g, T3J, T2F;
349 Tx = BYTWJ(&(W[TWVL * 2]), VFMAI(Tv, Tu));
350 ST(&(x[WS(vs, 2)]), Tx, ms, &(x[WS(vs, 2)]));
351 T1B = BYTWJ(&(W[TWVL * 2]), VFMAI(T1z, T1y));
352 ST(&(x[WS(vs, 2) + WS(rs, 2)]), T1B, ms, &(x[WS(vs, 2)]));
353 T3c = BYTWJ(&(W[TWVL * 2]), VFMAI(T3a, T39));
354 ST(&(x[WS(vs, 2) + WS(rs, 5)]), T3c, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
355 T4g = BYTWJ(&(W[TWVL * 2]), VFMAI(T4e, T4d));
356 ST(&(x[WS(vs, 2) + WS(rs, 7)]), T4g, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
357 T3J = BYTWJ(&(W[TWVL * 2]), VFMAI(T3H, T3G));
358 ST(&(x[WS(vs, 2) + WS(rs, 6)]), T3J, ms, &(x[WS(vs, 2)]));
359 T2F = BYTWJ(&(W[TWVL * 2]), VFMAI(T2D, T2C));
360 ST(&(x[WS(vs, 2) + WS(rs, 4)]), T2F, ms, &(x[WS(vs, 2)]));
361 }
362 T28 = BYTWJ(&(W[TWVL * 2]), VFMAI(T26, T25));
363 ST(&(x[WS(vs, 2) + WS(rs, 3)]), T28, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
364 T14 = BYTWJ(&(W[TWVL * 2]), VFMAI(T12, T11));
365 ST(&(x[WS(vs, 2) + WS(rs, 1)]), T14, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
366 {
367 V Th, Ti, Tb, Tg;
368 Tb = VFMA(LDK(KP707106781), Ta, T3);
369 Tg = VFNMS(LDK(KP707106781), Tf, Te);
370 Th = BYTWJ(&(W[0]), VFNMSI(Tg, Tb));
371 Ti = BYTWJ(&(W[TWVL * 12]), VFMAI(Tg, Tb));
372 ST(&(x[WS(vs, 1)]), Th, ms, &(x[WS(vs, 1)]));
373 ST(&(x[WS(vs, 7)]), Ti, ms, &(x[WS(vs, 7)]));
374 }
375 {
376 V T40, T41, T3U, T3Z;
377 T3U = VFMA(LDK(KP707106781), T3T, T3M);
378 T3Z = VFNMS(LDK(KP707106781), T3Y, T3X);
379 T40 = BYTWJ(&(W[0]), VFNMSI(T3Z, T3U));
380 T41 = BYTWJ(&(W[TWVL * 12]), VFMAI(T3Z, T3U));
381 ST(&(x[WS(vs, 1) + WS(rs, 7)]), T40, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
382 ST(&(x[WS(vs, 7) + WS(rs, 7)]), T41, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
383 }
384 {
385 V T2p, T2q, T2j, T2o;
386 T2j = VFMA(LDK(KP707106781), T2i, T2b);
387 T2o = VFNMS(LDK(KP707106781), T2n, T2m);
388 T2p = BYTWJ(&(W[0]), VFNMSI(T2o, T2j));
389 T2q = BYTWJ(&(W[TWVL * 12]), VFMAI(T2o, T2j));
390 ST(&(x[WS(vs, 1) + WS(rs, 4)]), T2p, ms, &(x[WS(vs, 1)]));
391 ST(&(x[WS(vs, 7) + WS(rs, 4)]), T2q, ms, &(x[WS(vs, 7)]));
392 }
393 {
394 V T1S, T1T, T1M, T1R;
395 T1M = VFMA(LDK(KP707106781), T1L, T1E);
396 T1R = VFNMS(LDK(KP707106781), T1Q, T1P);
397 T1S = BYTWJ(&(W[0]), VFNMSI(T1R, T1M));
398 T1T = BYTWJ(&(W[TWVL * 12]), VFMAI(T1R, T1M));
399 ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1S, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
400 ST(&(x[WS(vs, 7) + WS(rs, 3)]), T1T, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
401 }
402 {
403 V TO, TP, TI, TN;
404 TI = VFMA(LDK(KP707106781), TH, TA);
405 TN = VFNMS(LDK(KP707106781), TM, TL);
406 TO = BYTWJ(&(W[0]), VFNMSI(TN, TI));
407 TP = BYTWJ(&(W[TWVL * 12]), VFMAI(TN, TI));
408 ST(&(x[WS(vs, 1) + WS(rs, 1)]), TO, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
409 ST(&(x[WS(vs, 7) + WS(rs, 1)]), TP, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
410 }
411 {
412 V T1l, T1m, T1f, T1k;
413 T1f = VFMA(LDK(KP707106781), T1e, T17);
414 T1k = VFNMS(LDK(KP707106781), T1j, T1i);
415 T1l = BYTWJ(&(W[0]), VFNMSI(T1k, T1f));
416 T1m = BYTWJ(&(W[TWVL * 12]), VFMAI(T1k, T1f));
417 ST(&(x[WS(vs, 1) + WS(rs, 2)]), T1l, ms, &(x[WS(vs, 1)]));
418 ST(&(x[WS(vs, 7) + WS(rs, 2)]), T1m, ms, &(x[WS(vs, 7)]));
419 }
420 {
421 V T3t, T3u, T3n, T3s;
422 T3n = VFMA(LDK(KP707106781), T3m, T3f);
423 T3s = VFNMS(LDK(KP707106781), T3r, T3q);
424 T3t = BYTWJ(&(W[0]), VFNMSI(T3s, T3n));
425 T3u = BYTWJ(&(W[TWVL * 12]), VFMAI(T3s, T3n));
426 ST(&(x[WS(vs, 1) + WS(rs, 6)]), T3t, ms, &(x[WS(vs, 1)]));
427 ST(&(x[WS(vs, 7) + WS(rs, 6)]), T3u, ms, &(x[WS(vs, 7)]));
428 }
429 {
430 V T2W, T2X, T2Q, T2V;
431 T2Q = VFMA(LDK(KP707106781), T2P, T2I);
432 T2V = VFNMS(LDK(KP707106781), T2U, T2T);
433 T2W = BYTWJ(&(W[0]), VFNMSI(T2V, T2Q));
434 T2X = BYTWJ(&(W[TWVL * 12]), VFMAI(T2V, T2Q));
435 ST(&(x[WS(vs, 1) + WS(rs, 5)]), T2W, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
436 ST(&(x[WS(vs, 7) + WS(rs, 5)]), T2X, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
437 }
438 {
439 V T1p, T1q, T1n, T1o;
440 T1n = VFNMS(LDK(KP707106781), T1e, T17);
441 T1o = VFMA(LDK(KP707106781), T1j, T1i);
442 T1p = BYTWJ(&(W[TWVL * 8]), VFNMSI(T1o, T1n));
443 T1q = BYTWJ(&(W[TWVL * 4]), VFMAI(T1o, T1n));
444 ST(&(x[WS(vs, 5) + WS(rs, 2)]), T1p, ms, &(x[WS(vs, 5)]));
445 ST(&(x[WS(vs, 3) + WS(rs, 2)]), T1q, ms, &(x[WS(vs, 3)]));
446 }
447 {
448 V Tl, Tm, Tj, Tk;
449 Tj = VFNMS(LDK(KP707106781), Ta, T3);
450 Tk = VFMA(LDK(KP707106781), Tf, Te);
451 Tl = BYTWJ(&(W[TWVL * 8]), VFNMSI(Tk, Tj));
452 Tm = BYTWJ(&(W[TWVL * 4]), VFMAI(Tk, Tj));
453 ST(&(x[WS(vs, 5)]), Tl, ms, &(x[WS(vs, 5)]));
454 ST(&(x[WS(vs, 3)]), Tm, ms, &(x[WS(vs, 3)]));
455 }
456 {
457 V T2t, T2u, T2r, T2s;
458 T2r = VFNMS(LDK(KP707106781), T2i, T2b);
459 T2s = VFMA(LDK(KP707106781), T2n, T2m);
460 T2t = BYTWJ(&(W[TWVL * 8]), VFNMSI(T2s, T2r));
461 T2u = BYTWJ(&(W[TWVL * 4]), VFMAI(T2s, T2r));
462 ST(&(x[WS(vs, 5) + WS(rs, 4)]), T2t, ms, &(x[WS(vs, 5)]));
463 ST(&(x[WS(vs, 3) + WS(rs, 4)]), T2u, ms, &(x[WS(vs, 3)]));
464 }
465 {
466 V T3x, T3y, T3v, T3w;
467 T3v = VFNMS(LDK(KP707106781), T3m, T3f);
468 T3w = VFMA(LDK(KP707106781), T3r, T3q);
469 T3x = BYTWJ(&(W[TWVL * 8]), VFNMSI(T3w, T3v));
470 T3y = BYTWJ(&(W[TWVL * 4]), VFMAI(T3w, T3v));
471 ST(&(x[WS(vs, 5) + WS(rs, 6)]), T3x, ms, &(x[WS(vs, 5)]));
472 ST(&(x[WS(vs, 3) + WS(rs, 6)]), T3y, ms, &(x[WS(vs, 3)]));
473 }
474 {
475 V TS, TT, TQ, TR;
476 TQ = VFNMS(LDK(KP707106781), TH, TA);
477 TR = VFMA(LDK(KP707106781), TM, TL);
478 TS = BYTWJ(&(W[TWVL * 8]), VFNMSI(TR, TQ));
479 TT = BYTWJ(&(W[TWVL * 4]), VFMAI(TR, TQ));
480 ST(&(x[WS(vs, 5) + WS(rs, 1)]), TS, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
481 ST(&(x[WS(vs, 3) + WS(rs, 1)]), TT, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
482 }
483 {
484 V T1W, T1X, T1U, T1V;
485 T1U = VFNMS(LDK(KP707106781), T1L, T1E);
486 T1V = VFMA(LDK(KP707106781), T1Q, T1P);
487 T1W = BYTWJ(&(W[TWVL * 8]), VFNMSI(T1V, T1U));
488 T1X = BYTWJ(&(W[TWVL * 4]), VFMAI(T1V, T1U));
489 ST(&(x[WS(vs, 5) + WS(rs, 3)]), T1W, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
490 ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1X, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
491 }
492 {
493 V T30, T31, T2Y, T2Z;
494 T2Y = VFNMS(LDK(KP707106781), T2P, T2I);
495 T2Z = VFMA(LDK(KP707106781), T2U, T2T);
496 T30 = BYTWJ(&(W[TWVL * 8]), VFNMSI(T2Z, T2Y));
497 T31 = BYTWJ(&(W[TWVL * 4]), VFMAI(T2Z, T2Y));
498 ST(&(x[WS(vs, 5) + WS(rs, 5)]), T30, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
499 ST(&(x[WS(vs, 3) + WS(rs, 5)]), T31, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
500 }
501 {
502 V T44, T45, T42, T43;
503 T42 = VFNMS(LDK(KP707106781), T3T, T3M);
504 T43 = VFMA(LDK(KP707106781), T3Y, T3X);
505 T44 = BYTWJ(&(W[TWVL * 8]), VFNMSI(T43, T42));
506 T45 = BYTWJ(&(W[TWVL * 4]), VFMAI(T43, T42));
507 ST(&(x[WS(vs, 5) + WS(rs, 7)]), T44, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
508 ST(&(x[WS(vs, 3) + WS(rs, 7)]), T45, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
509 }
510 }
511 }
512 VLEAVE();
513 }
514
515 static const tw_instr twinstr[] = {
516 VTW(0, 1),
517 VTW(0, 2),
518 VTW(0, 3),
519 VTW(0, 4),
520 VTW(0, 5),
521 VTW(0, 6),
522 VTW(0, 7),
523 {TW_NEXT, VL, 0}
524 };
525
526 static const ct_desc desc = { 8, XSIMD_STRING("q1fv_8"), twinstr, &GENUS, {184, 112, 80, 0}, 0, 0, 0 };
527
528 void XSIMD(codelet_q1fv_8) (planner *p) {
529 X(kdft_difsq_register) (p, q1fv_8, &desc);
530 }
531 #else
532
533 /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -dif -name q1fv_8 -include dft/simd/q1f.h */
534
535 /*
536 * This function contains 264 FP additions, 128 FP multiplications,
537 * (or, 264 additions, 128 multiplications, 0 fused multiply/add),
538 * 77 stack variables, 1 constants, and 128 memory accesses
539 */
540 #include "dft/simd/q1f.h"
541
542 static void q1fv_8(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms)
543 {
544 DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
545 {
546 INT m;
547 R *x;
548 x = ri;
549 for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, vs)) {
550 V T3, Tu, Tf, Tp, T1E, T25, T1Q, T20, T2b, T2C, T2n, T2x, T3M, T4d, T3Y;
551 V T48, TA, T11, TM, TW, T17, T1y, T1j, T1t, T2I, T39, T2U, T34, T3f, T3G;
552 V T3r, T3B, Ta, Tv, Tc, Ts, T1L, T26, T1N, T23, T2i, T2D, T2k, T2A, T3T;
553 V T4e, T3V, T4b, TH, T12, TJ, TZ, T1e, T1z, T1g, T1w, T2P, T3a, T2R, T37;
554 V T3m, T3H, T3o, T3E, T28, T14;
555 {
556 V T1, T2, Tn, Td, Te, To;
557 T1 = LD(&(x[0]), ms, &(x[0]));
558 T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));
559 Tn = VADD(T1, T2);
560 Td = LD(&(x[WS(rs, 2)]), ms, &(x[0]));
561 Te = LD(&(x[WS(rs, 6)]), ms, &(x[0]));
562 To = VADD(Td, Te);
563 T3 = VSUB(T1, T2);
564 Tu = VSUB(Tn, To);
565 Tf = VSUB(Td, Te);
566 Tp = VADD(Tn, To);
567 }
568 {
569 V T1C, T1D, T1Y, T1O, T1P, T1Z;
570 T1C = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)]));
571 T1D = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)]));
572 T1Y = VADD(T1C, T1D);
573 T1O = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)]));
574 T1P = LD(&(x[WS(vs, 3) + WS(rs, 6)]), ms, &(x[WS(vs, 3)]));
575 T1Z = VADD(T1O, T1P);
576 T1E = VSUB(T1C, T1D);
577 T25 = VSUB(T1Y, T1Z);
578 T1Q = VSUB(T1O, T1P);
579 T20 = VADD(T1Y, T1Z);
580 }
581 {
582 V T29, T2a, T2v, T2l, T2m, T2w;
583 T29 = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)]));
584 T2a = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)]));
585 T2v = VADD(T29, T2a);
586 T2l = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)]));
587 T2m = LD(&(x[WS(vs, 4) + WS(rs, 6)]), ms, &(x[WS(vs, 4)]));
588 T2w = VADD(T2l, T2m);
589 T2b = VSUB(T29, T2a);
590 T2C = VSUB(T2v, T2w);
591 T2n = VSUB(T2l, T2m);
592 T2x = VADD(T2v, T2w);
593 }
594 {
595 V T3K, T3L, T46, T3W, T3X, T47;
596 T3K = LD(&(x[WS(vs, 7)]), ms, &(x[WS(vs, 7)]));
597 T3L = LD(&(x[WS(vs, 7) + WS(rs, 4)]), ms, &(x[WS(vs, 7)]));
598 T46 = VADD(T3K, T3L);
599 T3W = LD(&(x[WS(vs, 7) + WS(rs, 2)]), ms, &(x[WS(vs, 7)]));
600 T3X = LD(&(x[WS(vs, 7) + WS(rs, 6)]), ms, &(x[WS(vs, 7)]));
601 T47 = VADD(T3W, T3X);
602 T3M = VSUB(T3K, T3L);
603 T4d = VSUB(T46, T47);
604 T3Y = VSUB(T3W, T3X);
605 T48 = VADD(T46, T47);
606 }
607 {
608 V Ty, Tz, TU, TK, TL, TV;
609 Ty = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)]));
610 Tz = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)]));
611 TU = VADD(Ty, Tz);
612 TK = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)]));
613 TL = LD(&(x[WS(vs, 1) + WS(rs, 6)]), ms, &(x[WS(vs, 1)]));
614 TV = VADD(TK, TL);
615 TA = VSUB(Ty, Tz);
616 T11 = VSUB(TU, TV);
617 TM = VSUB(TK, TL);
618 TW = VADD(TU, TV);
619 }
620 {
621 V T15, T16, T1r, T1h, T1i, T1s;
622 T15 = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)]));
623 T16 = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)]));
624 T1r = VADD(T15, T16);
625 T1h = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)]));
626 T1i = LD(&(x[WS(vs, 2) + WS(rs, 6)]), ms, &(x[WS(vs, 2)]));
627 T1s = VADD(T1h, T1i);
628 T17 = VSUB(T15, T16);
629 T1y = VSUB(T1r, T1s);
630 T1j = VSUB(T1h, T1i);
631 T1t = VADD(T1r, T1s);
632 }
633 {
634 V T2G, T2H, T32, T2S, T2T, T33;
635 T2G = LD(&(x[WS(vs, 5)]), ms, &(x[WS(vs, 5)]));
636 T2H = LD(&(x[WS(vs, 5) + WS(rs, 4)]), ms, &(x[WS(vs, 5)]));
637 T32 = VADD(T2G, T2H);
638 T2S = LD(&(x[WS(vs, 5) + WS(rs, 2)]), ms, &(x[WS(vs, 5)]));
639 T2T = LD(&(x[WS(vs, 5) + WS(rs, 6)]), ms, &(x[WS(vs, 5)]));
640 T33 = VADD(T2S, T2T);
641 T2I = VSUB(T2G, T2H);
642 T39 = VSUB(T32, T33);
643 T2U = VSUB(T2S, T2T);
644 T34 = VADD(T32, T33);
645 }
646 {
647 V T3d, T3e, T3z, T3p, T3q, T3A;
648 T3d = LD(&(x[WS(vs, 6)]), ms, &(x[WS(vs, 6)]));
649 T3e = LD(&(x[WS(vs, 6) + WS(rs, 4)]), ms, &(x[WS(vs, 6)]));
650 T3z = VADD(T3d, T3e);
651 T3p = LD(&(x[WS(vs, 6) + WS(rs, 2)]), ms, &(x[WS(vs, 6)]));
652 T3q = LD(&(x[WS(vs, 6) + WS(rs, 6)]), ms, &(x[WS(vs, 6)]));
653 T3A = VADD(T3p, T3q);
654 T3f = VSUB(T3d, T3e);
655 T3G = VSUB(T3z, T3A);
656 T3r = VSUB(T3p, T3q);
657 T3B = VADD(T3z, T3A);
658 }
659 {
660 V T6, Tq, T9, Tr;
661 {
662 V T4, T5, T7, T8;
663 T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));
664 T5 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));
665 T6 = VSUB(T4, T5);
666 Tq = VADD(T4, T5);
667 T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));
668 T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));
669 T9 = VSUB(T7, T8);
670 Tr = VADD(T7, T8);
671 }
672 Ta = VMUL(LDK(KP707106781), VADD(T6, T9));
673 Tv = VBYI(VSUB(Tr, Tq));
674 Tc = VMUL(LDK(KP707106781), VSUB(T9, T6));
675 Ts = VADD(Tq, Tr);
676 }
677 {
678 V T1H, T21, T1K, T22;
679 {
680 V T1F, T1G, T1I, T1J;
681 T1F = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
682 T1G = LD(&(x[WS(vs, 3) + WS(rs, 5)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
683 T1H = VSUB(T1F, T1G);
684 T21 = VADD(T1F, T1G);
685 T1I = LD(&(x[WS(vs, 3) + WS(rs, 7)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
686 T1J = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)]));
687 T1K = VSUB(T1I, T1J);
688 T22 = VADD(T1I, T1J);
689 }
690 T1L = VMUL(LDK(KP707106781), VADD(T1H, T1K));
691 T26 = VBYI(VSUB(T22, T21));
692 T1N = VMUL(LDK(KP707106781), VSUB(T1K, T1H));
693 T23 = VADD(T21, T22);
694 }
695 {
696 V T2e, T2y, T2h, T2z;
697 {
698 V T2c, T2d, T2f, T2g;
699 T2c = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
700 T2d = LD(&(x[WS(vs, 4) + WS(rs, 5)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
701 T2e = VSUB(T2c, T2d);
702 T2y = VADD(T2c, T2d);
703 T2f = LD(&(x[WS(vs, 4) + WS(rs, 7)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
704 T2g = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)]));
705 T2h = VSUB(T2f, T2g);
706 T2z = VADD(T2f, T2g);
707 }
708 T2i = VMUL(LDK(KP707106781), VADD(T2e, T2h));
709 T2D = VBYI(VSUB(T2z, T2y));
710 T2k = VMUL(LDK(KP707106781), VSUB(T2h, T2e));
711 T2A = VADD(T2y, T2z);
712 }
713 {
714 V T3P, T49, T3S, T4a;
715 {
716 V T3N, T3O, T3Q, T3R;
717 T3N = LD(&(x[WS(vs, 7) + WS(rs, 1)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
718 T3O = LD(&(x[WS(vs, 7) + WS(rs, 5)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
719 T3P = VSUB(T3N, T3O);
720 T49 = VADD(T3N, T3O);
721 T3Q = LD(&(x[WS(vs, 7) + WS(rs, 7)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
722 T3R = LD(&(x[WS(vs, 7) + WS(rs, 3)]), ms, &(x[WS(vs, 7) + WS(rs, 1)]));
723 T3S = VSUB(T3Q, T3R);
724 T4a = VADD(T3Q, T3R);
725 }
726 T3T = VMUL(LDK(KP707106781), VADD(T3P, T3S));
727 T4e = VBYI(VSUB(T4a, T49));
728 T3V = VMUL(LDK(KP707106781), VSUB(T3S, T3P));
729 T4b = VADD(T49, T4a);
730 }
731 {
732 V TD, TX, TG, TY;
733 {
734 V TB, TC, TE, TF;
735 TB = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
736 TC = LD(&(x[WS(vs, 1) + WS(rs, 5)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
737 TD = VSUB(TB, TC);
738 TX = VADD(TB, TC);
739 TE = LD(&(x[WS(vs, 1) + WS(rs, 7)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
740 TF = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)]));
741 TG = VSUB(TE, TF);
742 TY = VADD(TE, TF);
743 }
744 TH = VMUL(LDK(KP707106781), VADD(TD, TG));
745 T12 = VBYI(VSUB(TY, TX));
746 TJ = VMUL(LDK(KP707106781), VSUB(TG, TD));
747 TZ = VADD(TX, TY);
748 }
749 {
750 V T1a, T1u, T1d, T1v;
751 {
752 V T18, T19, T1b, T1c;
753 T18 = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
754 T19 = LD(&(x[WS(vs, 2) + WS(rs, 5)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
755 T1a = VSUB(T18, T19);
756 T1u = VADD(T18, T19);
757 T1b = LD(&(x[WS(vs, 2) + WS(rs, 7)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
758 T1c = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)]));
759 T1d = VSUB(T1b, T1c);
760 T1v = VADD(T1b, T1c);
761 }
762 T1e = VMUL(LDK(KP707106781), VADD(T1a, T1d));
763 T1z = VBYI(VSUB(T1v, T1u));
764 T1g = VMUL(LDK(KP707106781), VSUB(T1d, T1a));
765 T1w = VADD(T1u, T1v);
766 }
767 {
768 V T2L, T35, T2O, T36;
769 {
770 V T2J, T2K, T2M, T2N;
771 T2J = LD(&(x[WS(vs, 5) + WS(rs, 1)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
772 T2K = LD(&(x[WS(vs, 5) + WS(rs, 5)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
773 T2L = VSUB(T2J, T2K);
774 T35 = VADD(T2J, T2K);
775 T2M = LD(&(x[WS(vs, 5) + WS(rs, 7)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
776 T2N = LD(&(x[WS(vs, 5) + WS(rs, 3)]), ms, &(x[WS(vs, 5) + WS(rs, 1)]));
777 T2O = VSUB(T2M, T2N);
778 T36 = VADD(T2M, T2N);
779 }
780 T2P = VMUL(LDK(KP707106781), VADD(T2L, T2O));
781 T3a = VBYI(VSUB(T36, T35));
782 T2R = VMUL(LDK(KP707106781), VSUB(T2O, T2L));
783 T37 = VADD(T35, T36);
784 }
785 {
786 V T3i, T3C, T3l, T3D;
787 {
788 V T3g, T3h, T3j, T3k;
789 T3g = LD(&(x[WS(vs, 6) + WS(rs, 1)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
790 T3h = LD(&(x[WS(vs, 6) + WS(rs, 5)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
791 T3i = VSUB(T3g, T3h);
792 T3C = VADD(T3g, T3h);
793 T3j = LD(&(x[WS(vs, 6) + WS(rs, 7)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
794 T3k = LD(&(x[WS(vs, 6) + WS(rs, 3)]), ms, &(x[WS(vs, 6) + WS(rs, 1)]));
795 T3l = VSUB(T3j, T3k);
796 T3D = VADD(T3j, T3k);
797 }
798 T3m = VMUL(LDK(KP707106781), VADD(T3i, T3l));
799 T3H = VBYI(VSUB(T3D, T3C));
800 T3o = VMUL(LDK(KP707106781), VSUB(T3l, T3i));
801 T3E = VADD(T3C, T3D);
802 }
803 ST(&(x[0]), VADD(Tp, Ts), ms, &(x[0]));
804 ST(&(x[WS(rs, 2)]), VADD(T1t, T1w), ms, &(x[0]));
805 ST(&(x[WS(rs, 5)]), VADD(T34, T37), ms, &(x[WS(rs, 1)]));
806 ST(&(x[WS(rs, 7)]), VADD(T48, T4b), ms, &(x[WS(rs, 1)]));
807 ST(&(x[WS(rs, 6)]), VADD(T3B, T3E), ms, &(x[0]));
808 ST(&(x[WS(rs, 4)]), VADD(T2x, T2A), ms, &(x[0]));
809 {
810 V Tt, T4c, T2B, T24;
811 ST(&(x[WS(rs, 3)]), VADD(T20, T23), ms, &(x[WS(rs, 1)]));
812 ST(&(x[WS(rs, 1)]), VADD(TW, TZ), ms, &(x[WS(rs, 1)]));
813 Tt = BYTWJ(&(W[TWVL * 6]), VSUB(Tp, Ts));
814 ST(&(x[WS(vs, 4)]), Tt, ms, &(x[WS(vs, 4)]));
815 T4c = BYTWJ(&(W[TWVL * 6]), VSUB(T48, T4b));
816 ST(&(x[WS(vs, 4) + WS(rs, 7)]), T4c, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
817 T2B = BYTWJ(&(W[TWVL * 6]), VSUB(T2x, T2A));
818 ST(&(x[WS(vs, 4) + WS(rs, 4)]), T2B, ms, &(x[WS(vs, 4)]));
819 T24 = BYTWJ(&(W[TWVL * 6]), VSUB(T20, T23));
820 ST(&(x[WS(vs, 4) + WS(rs, 3)]), T24, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
821 }
822 {
823 V T10, T1x, T3F, T38, T1A, Tw;
824 T10 = BYTWJ(&(W[TWVL * 6]), VSUB(TW, TZ));
825 ST(&(x[WS(vs, 4) + WS(rs, 1)]), T10, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
826 T1x = BYTWJ(&(W[TWVL * 6]), VSUB(T1t, T1w));
827 ST(&(x[WS(vs, 4) + WS(rs, 2)]), T1x, ms, &(x[WS(vs, 4)]));
828 T3F = BYTWJ(&(W[TWVL * 6]), VSUB(T3B, T3E));
829 ST(&(x[WS(vs, 4) + WS(rs, 6)]), T3F, ms, &(x[WS(vs, 4)]));
830 T38 = BYTWJ(&(W[TWVL * 6]), VSUB(T34, T37));
831 ST(&(x[WS(vs, 4) + WS(rs, 5)]), T38, ms, &(x[WS(vs, 4) + WS(rs, 1)]));
832 T1A = BYTWJ(&(W[TWVL * 10]), VSUB(T1y, T1z));
833 ST(&(x[WS(vs, 6) + WS(rs, 2)]), T1A, ms, &(x[WS(vs, 6)]));
834 Tw = BYTWJ(&(W[TWVL * 10]), VSUB(Tu, Tv));
835 ST(&(x[WS(vs, 6)]), Tw, ms, &(x[WS(vs, 6)]));
836 }
837 {
838 V T2E, T3I, T13, T27, T3b, T4f;
839 T2E = BYTWJ(&(W[TWVL * 10]), VSUB(T2C, T2D));
840 ST(&(x[WS(vs, 6) + WS(rs, 4)]), T2E, ms, &(x[WS(vs, 6)]));
841 T3I = BYTWJ(&(W[TWVL * 10]), VSUB(T3G, T3H));
842 ST(&(x[WS(vs, 6) + WS(rs, 6)]), T3I, ms, &(x[WS(vs, 6)]));
843 T13 = BYTWJ(&(W[TWVL * 10]), VSUB(T11, T12));
844 ST(&(x[WS(vs, 6) + WS(rs, 1)]), T13, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
845 T27 = BYTWJ(&(W[TWVL * 10]), VSUB(T25, T26));
846 ST(&(x[WS(vs, 6) + WS(rs, 3)]), T27, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
847 T3b = BYTWJ(&(W[TWVL * 10]), VSUB(T39, T3a));
848 ST(&(x[WS(vs, 6) + WS(rs, 5)]), T3b, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
849 T4f = BYTWJ(&(W[TWVL * 10]), VSUB(T4d, T4e));
850 ST(&(x[WS(vs, 6) + WS(rs, 7)]), T4f, ms, &(x[WS(vs, 6) + WS(rs, 1)]));
851 }
852 {
853 V Tx, T1B, T3c, T4g, T3J, T2F;
854 Tx = BYTWJ(&(W[TWVL * 2]), VADD(Tu, Tv));
855 ST(&(x[WS(vs, 2)]), Tx, ms, &(x[WS(vs, 2)]));
856 T1B = BYTWJ(&(W[TWVL * 2]), VADD(T1y, T1z));
857 ST(&(x[WS(vs, 2) + WS(rs, 2)]), T1B, ms, &(x[WS(vs, 2)]));
858 T3c = BYTWJ(&(W[TWVL * 2]), VADD(T39, T3a));
859 ST(&(x[WS(vs, 2) + WS(rs, 5)]), T3c, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
860 T4g = BYTWJ(&(W[TWVL * 2]), VADD(T4d, T4e));
861 ST(&(x[WS(vs, 2) + WS(rs, 7)]), T4g, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
862 T3J = BYTWJ(&(W[TWVL * 2]), VADD(T3G, T3H));
863 ST(&(x[WS(vs, 2) + WS(rs, 6)]), T3J, ms, &(x[WS(vs, 2)]));
864 T2F = BYTWJ(&(W[TWVL * 2]), VADD(T2C, T2D));
865 ST(&(x[WS(vs, 2) + WS(rs, 4)]), T2F, ms, &(x[WS(vs, 2)]));
866 }
867 T28 = BYTWJ(&(W[TWVL * 2]), VADD(T25, T26));
868 ST(&(x[WS(vs, 2) + WS(rs, 3)]), T28, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
869 T14 = BYTWJ(&(W[TWVL * 2]), VADD(T11, T12));
870 ST(&(x[WS(vs, 2) + WS(rs, 1)]), T14, ms, &(x[WS(vs, 2) + WS(rs, 1)]));
871 {
872 V Th, Ti, Tb, Tg;
873 Tb = VADD(T3, Ta);
874 Tg = VBYI(VSUB(Tc, Tf));
875 Th = BYTWJ(&(W[TWVL * 12]), VSUB(Tb, Tg));
876 Ti = BYTWJ(&(W[0]), VADD(Tb, Tg));
877 ST(&(x[WS(vs, 7)]), Th, ms, &(x[WS(vs, 7)]));
878 ST(&(x[WS(vs, 1)]), Ti, ms, &(x[WS(vs, 1)]));
879 }
880 {
881 V T40, T41, T3U, T3Z;
882 T3U = VADD(T3M, T3T);
883 T3Z = VBYI(VSUB(T3V, T3Y));
884 T40 = BYTWJ(&(W[TWVL * 12]), VSUB(T3U, T3Z));
885 T41 = BYTWJ(&(W[0]), VADD(T3U, T3Z));
886 ST(&(x[WS(vs, 7) + WS(rs, 7)]), T40, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
887 ST(&(x[WS(vs, 1) + WS(rs, 7)]), T41, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
888 }
889 {
890 V T2p, T2q, T2j, T2o;
891 T2j = VADD(T2b, T2i);
892 T2o = VBYI(VSUB(T2k, T2n));
893 T2p = BYTWJ(&(W[TWVL * 12]), VSUB(T2j, T2o));
894 T2q = BYTWJ(&(W[0]), VADD(T2j, T2o));
895 ST(&(x[WS(vs, 7) + WS(rs, 4)]), T2p, ms, &(x[WS(vs, 7)]));
896 ST(&(x[WS(vs, 1) + WS(rs, 4)]), T2q, ms, &(x[WS(vs, 1)]));
897 }
898 {
899 V T1S, T1T, T1M, T1R;
900 T1M = VADD(T1E, T1L);
901 T1R = VBYI(VSUB(T1N, T1Q));
902 T1S = BYTWJ(&(W[TWVL * 12]), VSUB(T1M, T1R));
903 T1T = BYTWJ(&(W[0]), VADD(T1M, T1R));
904 ST(&(x[WS(vs, 7) + WS(rs, 3)]), T1S, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
905 ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1T, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
906 }
907 {
908 V TO, TP, TI, TN;
909 TI = VADD(TA, TH);
910 TN = VBYI(VSUB(TJ, TM));
911 TO = BYTWJ(&(W[TWVL * 12]), VSUB(TI, TN));
912 TP = BYTWJ(&(W[0]), VADD(TI, TN));
913 ST(&(x[WS(vs, 7) + WS(rs, 1)]), TO, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
914 ST(&(x[WS(vs, 1) + WS(rs, 1)]), TP, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
915 }
916 {
917 V T1l, T1m, T1f, T1k;
918 T1f = VADD(T17, T1e);
919 T1k = VBYI(VSUB(T1g, T1j));
920 T1l = BYTWJ(&(W[TWVL * 12]), VSUB(T1f, T1k));
921 T1m = BYTWJ(&(W[0]), VADD(T1f, T1k));
922 ST(&(x[WS(vs, 7) + WS(rs, 2)]), T1l, ms, &(x[WS(vs, 7)]));
923 ST(&(x[WS(vs, 1) + WS(rs, 2)]), T1m, ms, &(x[WS(vs, 1)]));
924 }
925 {
926 V T3t, T3u, T3n, T3s;
927 T3n = VADD(T3f, T3m);
928 T3s = VBYI(VSUB(T3o, T3r));
929 T3t = BYTWJ(&(W[TWVL * 12]), VSUB(T3n, T3s));
930 T3u = BYTWJ(&(W[0]), VADD(T3n, T3s));
931 ST(&(x[WS(vs, 7) + WS(rs, 6)]), T3t, ms, &(x[WS(vs, 7)]));
932 ST(&(x[WS(vs, 1) + WS(rs, 6)]), T3u, ms, &(x[WS(vs, 1)]));
933 }
934 {
935 V T2W, T2X, T2Q, T2V;
936 T2Q = VADD(T2I, T2P);
937 T2V = VBYI(VSUB(T2R, T2U));
938 T2W = BYTWJ(&(W[TWVL * 12]), VSUB(T2Q, T2V));
939 T2X = BYTWJ(&(W[0]), VADD(T2Q, T2V));
940 ST(&(x[WS(vs, 7) + WS(rs, 5)]), T2W, ms, &(x[WS(vs, 7) + WS(rs, 1)]));
941 ST(&(x[WS(vs, 1) + WS(rs, 5)]), T2X, ms, &(x[WS(vs, 1) + WS(rs, 1)]));
942 }
943 {
944 V T1p, T1q, T1n, T1o;
945 T1n = VSUB(T17, T1e);
946 T1o = VBYI(VADD(T1j, T1g));
947 T1p = BYTWJ(&(W[TWVL * 8]), VSUB(T1n, T1o));
948 T1q = BYTWJ(&(W[TWVL * 4]), VADD(T1n, T1o));
949 ST(&(x[WS(vs, 5) + WS(rs, 2)]), T1p, ms, &(x[WS(vs, 5)]));
950 ST(&(x[WS(vs, 3) + WS(rs, 2)]), T1q, ms, &(x[WS(vs, 3)]));
951 }
952 {
953 V Tl, Tm, Tj, Tk;
954 Tj = VSUB(T3, Ta);
955 Tk = VBYI(VADD(Tf, Tc));
956 Tl = BYTWJ(&(W[TWVL * 8]), VSUB(Tj, Tk));
957 Tm = BYTWJ(&(W[TWVL * 4]), VADD(Tj, Tk));
958 ST(&(x[WS(vs, 5)]), Tl, ms, &(x[WS(vs, 5)]));
959 ST(&(x[WS(vs, 3)]), Tm, ms, &(x[WS(vs, 3)]));
960 }
961 {
962 V T2t, T2u, T2r, T2s;
963 T2r = VSUB(T2b, T2i);
964 T2s = VBYI(VADD(T2n, T2k));
965 T2t = BYTWJ(&(W[TWVL * 8]), VSUB(T2r, T2s));
966 T2u = BYTWJ(&(W[TWVL * 4]), VADD(T2r, T2s));
967 ST(&(x[WS(vs, 5) + WS(rs, 4)]), T2t, ms, &(x[WS(vs, 5)]));
968 ST(&(x[WS(vs, 3) + WS(rs, 4)]), T2u, ms, &(x[WS(vs, 3)]));
969 }
970 {
971 V T3x, T3y, T3v, T3w;
972 T3v = VSUB(T3f, T3m);
973 T3w = VBYI(VADD(T3r, T3o));
974 T3x = BYTWJ(&(W[TWVL * 8]), VSUB(T3v, T3w));
975 T3y = BYTWJ(&(W[TWVL * 4]), VADD(T3v, T3w));
976 ST(&(x[WS(vs, 5) + WS(rs, 6)]), T3x, ms, &(x[WS(vs, 5)]));
977 ST(&(x[WS(vs, 3) + WS(rs, 6)]), T3y, ms, &(x[WS(vs, 3)]));
978 }
979 {
980 V TS, TT, TQ, TR;
981 TQ = VSUB(TA, TH);
982 TR = VBYI(VADD(TM, TJ));
983 TS = BYTWJ(&(W[TWVL * 8]), VSUB(TQ, TR));
984 TT = BYTWJ(&(W[TWVL * 4]), VADD(TQ, TR));
985 ST(&(x[WS(vs, 5) + WS(rs, 1)]), TS, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
986 ST(&(x[WS(vs, 3) + WS(rs, 1)]), TT, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
987 }
988 {
989 V T1W, T1X, T1U, T1V;
990 T1U = VSUB(T1E, T1L);
991 T1V = VBYI(VADD(T1Q, T1N));
992 T1W = BYTWJ(&(W[TWVL * 8]), VSUB(T1U, T1V));
993 T1X = BYTWJ(&(W[TWVL * 4]), VADD(T1U, T1V));
994 ST(&(x[WS(vs, 5) + WS(rs, 3)]), T1W, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
995 ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1X, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
996 }
997 {
998 V T30, T31, T2Y, T2Z;
999 T2Y = VSUB(T2I, T2P);
1000 T2Z = VBYI(VADD(T2U, T2R));
1001 T30 = BYTWJ(&(W[TWVL * 8]), VSUB(T2Y, T2Z));
1002 T31 = BYTWJ(&(W[TWVL * 4]), VADD(T2Y, T2Z));
1003 ST(&(x[WS(vs, 5) + WS(rs, 5)]), T30, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
1004 ST(&(x[WS(vs, 3) + WS(rs, 5)]), T31, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
1005 }
1006 {
1007 V T44, T45, T42, T43;
1008 T42 = VSUB(T3M, T3T);
1009 T43 = VBYI(VADD(T3Y, T3V));
1010 T44 = BYTWJ(&(W[TWVL * 8]), VSUB(T42, T43));
1011 T45 = BYTWJ(&(W[TWVL * 4]), VADD(T42, T43));
1012 ST(&(x[WS(vs, 5) + WS(rs, 7)]), T44, ms, &(x[WS(vs, 5) + WS(rs, 1)]));
1013 ST(&(x[WS(vs, 3) + WS(rs, 7)]), T45, ms, &(x[WS(vs, 3) + WS(rs, 1)]));
1014 }
1015 }
1016 }
1017 VLEAVE();
1018 }
1019
1020 static const tw_instr twinstr[] = {
1021 VTW(0, 1),
1022 VTW(0, 2),
1023 VTW(0, 3),
1024 VTW(0, 4),
1025 VTW(0, 5),
1026 VTW(0, 6),
1027 VTW(0, 7),
1028 {TW_NEXT, VL, 0}
1029 };
1030
1031 static const ct_desc desc = { 8, XSIMD_STRING("q1fv_8"), twinstr, &GENUS, {264, 128, 0, 0}, 0, 0, 0 };
1032
1033 void XSIMD(codelet_q1fv_8) (planner *p) {
1034 X(kdft_difsq_register) (p, q1fv_8, &desc);
1035 }
1036 #endif