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annotate src/fftw-3.3.3/dft/simd/common/n1bv_11.c @ 95:89f5e221ed7b

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Add FFTW3
author Chris Cannam <cannam@all-day-breakfast.com>
date Wed, 20 Mar 2013 15:35:50 +0000
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rev   line source
cannam@95 1 /*
cannam@95 2 * Copyright (c) 2003, 2007-11 Matteo Frigo
cannam@95 3 * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
cannam@95 4 *
cannam@95 5 * This program is free software; you can redistribute it and/or modify
cannam@95 6 * it under the terms of the GNU General Public License as published by
cannam@95 7 * the Free Software Foundation; either version 2 of the License, or
cannam@95 8 * (at your option) any later version.
cannam@95 9 *
cannam@95 10 * This program is distributed in the hope that it will be useful,
cannam@95 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@95 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cannam@95 13 * GNU General Public License for more details.
cannam@95 14 *
cannam@95 15 * You should have received a copy of the GNU General Public License
cannam@95 16 * along with this program; if not, write to the Free Software
cannam@95 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
cannam@95 18 *
cannam@95 19 */
cannam@95 20
cannam@95 21 /* This file was automatically generated --- DO NOT EDIT */
cannam@95 22 /* Generated on Sun Nov 25 07:37:00 EST 2012 */
cannam@95 23
cannam@95 24 #include "codelet-dft.h"
cannam@95 25
cannam@95 26 #ifdef HAVE_FMA
cannam@95 27
cannam@95 28 /* Generated by: ../../../genfft/gen_notw_c.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 11 -name n1bv_11 -include n1b.h */
cannam@95 29
cannam@95 30 /*
cannam@95 31 * This function contains 70 FP additions, 60 FP multiplications,
cannam@95 32 * (or, 15 additions, 5 multiplications, 55 fused multiply/add),
cannam@95 33 * 67 stack variables, 11 constants, and 22 memory accesses
cannam@95 34 */
cannam@95 35 #include "n1b.h"
cannam@95 36
cannam@95 37 static void n1bv_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
cannam@95 38 {
cannam@95 39 DVK(KP959492973, +0.959492973614497389890368057066327699062454848);
cannam@95 40 DVK(KP876768831, +0.876768831002589333891339807079336796764054852);
cannam@95 41 DVK(KP918985947, +0.918985947228994779780736114132655398124909697);
cannam@95 42 DVK(KP989821441, +0.989821441880932732376092037776718787376519372);
cannam@95 43 DVK(KP778434453, +0.778434453334651800608337670740821884709317477);
cannam@95 44 DVK(KP830830026, +0.830830026003772851058548298459246407048009821);
cannam@95 45 DVK(KP372785597, +0.372785597771792209609773152906148328659002598);
cannam@95 46 DVK(KP634356270, +0.634356270682424498893150776899916060542806975);
cannam@95 47 DVK(KP715370323, +0.715370323453429719112414662767260662417897278);
cannam@95 48 DVK(KP342584725, +0.342584725681637509502641509861112333758894680);
cannam@95 49 DVK(KP521108558, +0.521108558113202722944698153526659300680427422);
cannam@95 50 {
cannam@95 51 INT i;
cannam@95 52 const R *xi;
cannam@95 53 R *xo;
cannam@95 54 xi = ii;
cannam@95 55 xo = io;
cannam@95 56 for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(22, is), MAKE_VOLATILE_STRIDE(22, os)) {
cannam@95 57 V T1, Tb, T4, Tq, Tg, Tm, T7, Tp, Ta, To, Tc, T11;
cannam@95 58 T1 = LD(&(xi[0]), ivs, &(xi[0]));
cannam@95 59 {
cannam@95 60 V T2, T3, Te, Tf;
cannam@95 61 T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
cannam@95 62 T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
cannam@95 63 Te = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
cannam@95 64 Tf = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
cannam@95 65 {
cannam@95 66 V T5, T6, T8, T9;
cannam@95 67 T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
cannam@95 68 T6 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
cannam@95 69 T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
cannam@95 70 T9 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
cannam@95 71 Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
cannam@95 72 T4 = VADD(T2, T3);
cannam@95 73 Tq = VSUB(T2, T3);
cannam@95 74 Tg = VADD(Te, Tf);
cannam@95 75 Tm = VSUB(Te, Tf);
cannam@95 76 T7 = VADD(T5, T6);
cannam@95 77 Tp = VSUB(T5, T6);
cannam@95 78 Ta = VADD(T8, T9);
cannam@95 79 To = VSUB(T8, T9);
cannam@95 80 Tc = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
cannam@95 81 }
cannam@95 82 }
cannam@95 83 T11 = VFMA(LDK(KP521108558), Tm, Tq);
cannam@95 84 {
cannam@95 85 V TA, TS, TE, TW, Td, Tn, Ts, Tw, Tr, Tv, TT, TF;
cannam@95 86 Tr = VFNMS(LDK(KP521108558), Tq, Tp);
cannam@95 87 Tv = VFNMS(LDK(KP342584725), T7, Tg);
cannam@95 88 TA = VFMA(LDK(KP715370323), To, Tq);
cannam@95 89 TS = VFMA(LDK(KP521108558), To, Tm);
cannam@95 90 TE = VFNMS(LDK(KP342584725), T4, Ta);
cannam@95 91 TW = VFNMS(LDK(KP342584725), Ta, T7);
cannam@95 92 Td = VADD(Tb, Tc);
cannam@95 93 Tn = VSUB(Tb, Tc);
cannam@95 94 Ts = VFNMS(LDK(KP715370323), Tr, To);
cannam@95 95 Tw = VFNMS(LDK(KP634356270), Tv, T4);
cannam@95 96 TT = VFNMS(LDK(KP715370323), TS, Tp);
cannam@95 97 TF = VFNMS(LDK(KP634356270), TE, Tg);
cannam@95 98 {
cannam@95 99 V Tu, TV, TD, TL, T14, TP, TZ, Tj, Tz, TI, TB, TJ, TM;
cannam@95 100 TB = VFMA(LDK(KP372785597), Tn, TA);
cannam@95 101 TJ = VFNMS(LDK(KP521108558), Tp, Tn);
cannam@95 102 {
cannam@95 103 V T12, TN, TX, Th;
cannam@95 104 T12 = VFMA(LDK(KP715370323), T11, Tn);
cannam@95 105 ST(&(xo[0]), VADD(Tg, VADD(Td, VADD(Ta, VADD(T7, VADD(T4, T1))))), ovs, &(xo[0]));
cannam@95 106 TN = VFNMS(LDK(KP342584725), Td, T4);
cannam@95 107 TX = VFNMS(LDK(KP634356270), TW, Td);
cannam@95 108 Th = VFNMS(LDK(KP342584725), Tg, Td);
cannam@95 109 {
cannam@95 110 V Tt, Tx, TU, TG;
cannam@95 111 Tt = VFNMS(LDK(KP830830026), Ts, Tn);
cannam@95 112 Tx = VFNMS(LDK(KP778434453), Tw, Ta);
cannam@95 113 TU = VFMA(LDK(KP830830026), TT, Tq);
cannam@95 114 TG = VFNMS(LDK(KP778434453), TF, Td);
cannam@95 115 {
cannam@95 116 V TC, TK, T13, TO;
cannam@95 117 TC = VFNMS(LDK(KP830830026), TB, Tm);
cannam@95 118 TK = VFMA(LDK(KP715370323), TJ, Tm);
cannam@95 119 T13 = VFMA(LDK(KP830830026), T12, Tp);
cannam@95 120 TO = VFNMS(LDK(KP634356270), TN, T7);
cannam@95 121 {
cannam@95 122 V TY, Ti, Ty, TH;
cannam@95 123 TY = VFNMS(LDK(KP778434453), TX, T4);
cannam@95 124 Ti = VFNMS(LDK(KP634356270), Th, Ta);
cannam@95 125 Tu = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), Tt, Tm));
cannam@95 126 Ty = VFNMS(LDK(KP876768831), Tx, Td);
cannam@95 127 TV = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), TU, Tn));
cannam@95 128 TH = VFNMS(LDK(KP876768831), TG, T7);
cannam@95 129 TD = VMUL(LDK(KP989821441), VFMA(LDK(KP918985947), TC, Tp));
cannam@95 130 TL = VFNMS(LDK(KP830830026), TK, To);
cannam@95 131 T14 = VMUL(LDK(KP989821441), VFMA(LDK(KP918985947), T13, To));
cannam@95 132 TP = VFNMS(LDK(KP778434453), TO, Tg);
cannam@95 133 TZ = VFNMS(LDK(KP876768831), TY, Tg);
cannam@95 134 Tj = VFNMS(LDK(KP778434453), Ti, T7);
cannam@95 135 Tz = VFNMS(LDK(KP959492973), Ty, T1);
cannam@95 136 TI = VFNMS(LDK(KP959492973), TH, T1);
cannam@95 137 }
cannam@95 138 }
cannam@95 139 }
cannam@95 140 }
cannam@95 141 TM = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), TL, Tq));
cannam@95 142 {
cannam@95 143 V TQ, T10, Tk, TR, Tl;
cannam@95 144 TQ = VFNMS(LDK(KP876768831), TP, Ta);
cannam@95 145 T10 = VFNMS(LDK(KP959492973), TZ, T1);
cannam@95 146 Tk = VFNMS(LDK(KP876768831), Tj, T4);
cannam@95 147 ST(&(xo[WS(os, 7)]), VFMAI(TD, Tz), ovs, &(xo[WS(os, 1)]));
cannam@95 148 ST(&(xo[WS(os, 4)]), VFNMSI(TD, Tz), ovs, &(xo[0]));
cannam@95 149 ST(&(xo[WS(os, 8)]), VFNMSI(TM, TI), ovs, &(xo[0]));
cannam@95 150 ST(&(xo[WS(os, 3)]), VFMAI(TM, TI), ovs, &(xo[WS(os, 1)]));
cannam@95 151 TR = VFNMS(LDK(KP959492973), TQ, T1);
cannam@95 152 ST(&(xo[WS(os, 10)]), VFNMSI(T14, T10), ovs, &(xo[0]));
cannam@95 153 ST(&(xo[WS(os, 1)]), VFMAI(T14, T10), ovs, &(xo[WS(os, 1)]));
cannam@95 154 Tl = VFNMS(LDK(KP959492973), Tk, T1);
cannam@95 155 ST(&(xo[WS(os, 9)]), VFMAI(TV, TR), ovs, &(xo[WS(os, 1)]));
cannam@95 156 ST(&(xo[WS(os, 2)]), VFNMSI(TV, TR), ovs, &(xo[0]));
cannam@95 157 ST(&(xo[WS(os, 6)]), VFNMSI(Tu, Tl), ovs, &(xo[0]));
cannam@95 158 ST(&(xo[WS(os, 5)]), VFMAI(Tu, Tl), ovs, &(xo[WS(os, 1)]));
cannam@95 159 }
cannam@95 160 }
cannam@95 161 }
cannam@95 162 }
cannam@95 163 }
cannam@95 164 VLEAVE();
cannam@95 165 }
cannam@95 166
cannam@95 167 static const kdft_desc desc = { 11, XSIMD_STRING("n1bv_11"), {15, 5, 55, 0}, &GENUS, 0, 0, 0, 0 };
cannam@95 168
cannam@95 169 void XSIMD(codelet_n1bv_11) (planner *p) {
cannam@95 170 X(kdft_register) (p, n1bv_11, &desc);
cannam@95 171 }
cannam@95 172
cannam@95 173 #else /* HAVE_FMA */
cannam@95 174
cannam@95 175 /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 11 -name n1bv_11 -include n1b.h */
cannam@95 176
cannam@95 177 /*
cannam@95 178 * This function contains 70 FP additions, 50 FP multiplications,
cannam@95 179 * (or, 30 additions, 10 multiplications, 40 fused multiply/add),
cannam@95 180 * 32 stack variables, 10 constants, and 22 memory accesses
cannam@95 181 */
cannam@95 182 #include "n1b.h"
cannam@95 183
cannam@95 184 static void n1bv_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
cannam@95 185 {
cannam@95 186 DVK(KP959492973, +0.959492973614497389890368057066327699062454848);
cannam@95 187 DVK(KP654860733, +0.654860733945285064056925072466293553183791199);
cannam@95 188 DVK(KP142314838, +0.142314838273285140443792668616369668791051361);
cannam@95 189 DVK(KP415415013, +0.415415013001886425529274149229623203524004910);
cannam@95 190 DVK(KP841253532, +0.841253532831181168861811648919367717513292498);
cannam@95 191 DVK(KP540640817, +0.540640817455597582107635954318691695431770608);
cannam@95 192 DVK(KP909631995, +0.909631995354518371411715383079028460060241051);
cannam@95 193 DVK(KP989821441, +0.989821441880932732376092037776718787376519372);
cannam@95 194 DVK(KP755749574, +0.755749574354258283774035843972344420179717445);
cannam@95 195 DVK(KP281732556, +0.281732556841429697711417915346616899035777899);
cannam@95 196 {
cannam@95 197 INT i;
cannam@95 198 const R *xi;
cannam@95 199 R *xo;
cannam@95 200 xi = ii;
cannam@95 201 xo = io;
cannam@95 202 for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(22, is), MAKE_VOLATILE_STRIDE(22, os)) {
cannam@95 203 V Th, T3, Tm, Tf, Ti, Tc, Tj, T9, Tk, T6, Tl, Ta, Tb, Ts, Tt;
cannam@95 204 Th = LD(&(xi[0]), ivs, &(xi[0]));
cannam@95 205 {
cannam@95 206 V T1, T2, Td, Te;
cannam@95 207 T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
cannam@95 208 T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
cannam@95 209 T3 = VSUB(T1, T2);
cannam@95 210 Tm = VADD(T1, T2);
cannam@95 211 Td = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
cannam@95 212 Te = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
cannam@95 213 Tf = VSUB(Td, Te);
cannam@95 214 Ti = VADD(Td, Te);
cannam@95 215 }
cannam@95 216 Ta = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
cannam@95 217 Tb = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
cannam@95 218 Tc = VSUB(Ta, Tb);
cannam@95 219 Tj = VADD(Ta, Tb);
cannam@95 220 {
cannam@95 221 V T7, T8, T4, T5;
cannam@95 222 T7 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
cannam@95 223 T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
cannam@95 224 T9 = VSUB(T7, T8);
cannam@95 225 Tk = VADD(T7, T8);
cannam@95 226 T4 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
cannam@95 227 T5 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
cannam@95 228 T6 = VSUB(T4, T5);
cannam@95 229 Tl = VADD(T4, T5);
cannam@95 230 }
cannam@95 231 ST(&(xo[0]), VADD(Th, VADD(Tm, VADD(Ti, VADD(Tl, VADD(Tj, Tk))))), ovs, &(xo[0]));
cannam@95 232 {
cannam@95 233 V Tg, Tn, Tu, Tv;
cannam@95 234 Tg = VBYI(VFMA(LDK(KP281732556), T3, VFMA(LDK(KP755749574), T6, VFNMS(LDK(KP909631995), Tc, VFNMS(LDK(KP540640817), Tf, VMUL(LDK(KP989821441), T9))))));
cannam@95 235 Tn = VFMA(LDK(KP841253532), Ti, VFMA(LDK(KP415415013), Tj, VFNMS(LDK(KP142314838), Tk, VFNMS(LDK(KP654860733), Tl, VFNMS(LDK(KP959492973), Tm, Th)))));
cannam@95 236 ST(&(xo[WS(os, 5)]), VADD(Tg, Tn), ovs, &(xo[WS(os, 1)]));
cannam@95 237 ST(&(xo[WS(os, 6)]), VSUB(Tn, Tg), ovs, &(xo[0]));
cannam@95 238 Tu = VBYI(VFMA(LDK(KP755749574), T3, VFMA(LDK(KP540640817), T6, VFNMS(LDK(KP909631995), T9, VFNMS(LDK(KP989821441), Tf, VMUL(LDK(KP281732556), Tc))))));
cannam@95 239 Tv = VFMA(LDK(KP841253532), Tl, VFMA(LDK(KP415415013), Tk, VFNMS(LDK(KP959492973), Tj, VFNMS(LDK(KP142314838), Ti, VFNMS(LDK(KP654860733), Tm, Th)))));
cannam@95 240 ST(&(xo[WS(os, 4)]), VADD(Tu, Tv), ovs, &(xo[0]));
cannam@95 241 ST(&(xo[WS(os, 7)]), VSUB(Tv, Tu), ovs, &(xo[WS(os, 1)]));
cannam@95 242 }
cannam@95 243 Ts = VBYI(VFMA(LDK(KP909631995), T3, VFNMS(LDK(KP540640817), T9, VFNMS(LDK(KP989821441), Tc, VFNMS(LDK(KP281732556), T6, VMUL(LDK(KP755749574), Tf))))));
cannam@95 244 Tt = VFMA(LDK(KP415415013), Tm, VFMA(LDK(KP841253532), Tk, VFNMS(LDK(KP142314838), Tj, VFNMS(LDK(KP959492973), Tl, VFNMS(LDK(KP654860733), Ti, Th)))));
cannam@95 245 ST(&(xo[WS(os, 2)]), VADD(Ts, Tt), ovs, &(xo[0]));
cannam@95 246 ST(&(xo[WS(os, 9)]), VSUB(Tt, Ts), ovs, &(xo[WS(os, 1)]));
cannam@95 247 {
cannam@95 248 V Tq, Tr, To, Tp;
cannam@95 249 Tq = VBYI(VFMA(LDK(KP540640817), T3, VFMA(LDK(KP909631995), Tf, VFMA(LDK(KP989821441), T6, VFMA(LDK(KP755749574), Tc, VMUL(LDK(KP281732556), T9))))));
cannam@95 250 Tr = VFMA(LDK(KP841253532), Tm, VFMA(LDK(KP415415013), Ti, VFNMS(LDK(KP959492973), Tk, VFNMS(LDK(KP654860733), Tj, VFNMS(LDK(KP142314838), Tl, Th)))));
cannam@95 251 ST(&(xo[WS(os, 1)]), VADD(Tq, Tr), ovs, &(xo[WS(os, 1)]));
cannam@95 252 ST(&(xo[WS(os, 10)]), VSUB(Tr, Tq), ovs, &(xo[0]));
cannam@95 253 To = VBYI(VFMA(LDK(KP989821441), T3, VFMA(LDK(KP540640817), Tc, VFNMS(LDK(KP909631995), T6, VFNMS(LDK(KP281732556), Tf, VMUL(LDK(KP755749574), T9))))));
cannam@95 254 Tp = VFMA(LDK(KP415415013), Tl, VFMA(LDK(KP841253532), Tj, VFNMS(LDK(KP654860733), Tk, VFNMS(LDK(KP959492973), Ti, VFNMS(LDK(KP142314838), Tm, Th)))));
cannam@95 255 ST(&(xo[WS(os, 3)]), VADD(To, Tp), ovs, &(xo[WS(os, 1)]));
cannam@95 256 ST(&(xo[WS(os, 8)]), VSUB(Tp, To), ovs, &(xo[0]));
cannam@95 257 }
cannam@95 258 }
cannam@95 259 }
cannam@95 260 VLEAVE();
cannam@95 261 }
cannam@95 262
cannam@95 263 static const kdft_desc desc = { 11, XSIMD_STRING("n1bv_11"), {30, 10, 40, 0}, &GENUS, 0, 0, 0, 0 };
cannam@95 264
cannam@95 265 void XSIMD(codelet_n1bv_11) (planner *p) {
cannam@95 266 X(kdft_register) (p, n1bv_11, &desc);
cannam@95 267 }
cannam@95 268
cannam@95 269 #endif /* HAVE_FMA */