Chris@82
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1 /*
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2 * Copyright (c) 2003, 2007-14 Matteo Frigo
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3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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4 *
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5 * This program is free software; you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation; either version 2 of the License, or
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8 * (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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18 *
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19 */
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20
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21 /* This file was automatically generated --- DO NOT EDIT */
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22 /* Generated on Thu May 24 08:04:52 EDT 2018 */
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23
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24 #include "dft/codelet-dft.h"
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25
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26 #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
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27
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28 /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name n1fv_15 -include dft/simd/n1f.h */
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29
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30 /*
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31 * This function contains 78 FP additions, 49 FP multiplications,
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32 * (or, 36 additions, 7 multiplications, 42 fused multiply/add),
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33 * 53 stack variables, 8 constants, and 30 memory accesses
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34 */
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35 #include "dft/simd/n1f.h"
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36
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37 static void n1fv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
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38 {
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39 DVK(KP910592997, +0.910592997310029334643087372129977886038870291);
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40 DVK(KP823639103, +0.823639103546331925877420039278190003029660514);
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41 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
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42 DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
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43 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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44 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
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45 DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
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46 DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
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47 {
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48 INT i;
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49 const R *xi;
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50 R *xo;
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51 xi = ri;
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52 xo = ro;
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53 for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) {
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54 V T5, TX, TB, TO, TU, TV, TR, Ta, Tf, Tg, Tl, Tq, Tr, TE, TH;
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55 V TI, T10, T12, T1f, T1g;
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56 {
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57 V T1, T2, T3, T4;
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58 T1 = LD(&(xi[0]), ivs, &(xi[0]));
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59 T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
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60 T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
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61 T4 = VADD(T2, T3);
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62 T5 = VADD(T1, T4);
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63 TX = VSUB(T3, T2);
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64 TB = VFNMS(LDK(KP500000000), T4, T1);
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65 }
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66 {
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67 V T6, T9, TC, TM, Tm, Tp, TG, TQ, Tb, Te, TD, TN, Th, Tk, TF;
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68 V TP, TY, TZ;
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69 {
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70 V T7, T8, Tn, To;
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71 T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
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72 T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
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73 T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
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74 T9 = VADD(T7, T8);
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75 TC = VFNMS(LDK(KP500000000), T9, T6);
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76 TM = VSUB(T8, T7);
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77 Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
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78 Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
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79 To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
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80 Tp = VADD(Tn, To);
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81 TG = VFNMS(LDK(KP500000000), Tp, Tm);
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82 TQ = VSUB(To, Tn);
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83 }
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84 {
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85 V Tc, Td, Ti, Tj;
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86 Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
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87 Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
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88 Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
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89 Te = VADD(Tc, Td);
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90 TD = VFNMS(LDK(KP500000000), Te, Tb);
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91 TN = VSUB(Td, Tc);
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92 Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
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93 Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
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94 Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
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95 Tk = VADD(Ti, Tj);
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96 TF = VFNMS(LDK(KP500000000), Tk, Th);
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97 TP = VSUB(Tj, Ti);
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98 }
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99 TO = VSUB(TM, TN);
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100 TU = VSUB(TC, TD);
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101 TV = VSUB(TF, TG);
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102 TR = VSUB(TP, TQ);
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103 Ta = VADD(T6, T9);
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104 Tf = VADD(Tb, Te);
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105 Tg = VADD(Ta, Tf);
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106 Tl = VADD(Th, Tk);
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107 Tq = VADD(Tm, Tp);
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108 Tr = VADD(Tl, Tq);
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109 TE = VADD(TC, TD);
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110 TH = VADD(TF, TG);
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111 TI = VADD(TE, TH);
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112 TY = VADD(TM, TN);
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113 TZ = VADD(TP, TQ);
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114 T10 = VADD(TY, TZ);
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115 T12 = VSUB(TY, TZ);
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116 }
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117 T1f = VADD(TB, TI);
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118 T1g = VMUL(LDK(KP866025403), VADD(TX, T10));
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119 ST(&(xo[WS(os, 5)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)]));
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120 ST(&(xo[WS(os, 10)]), VFMAI(T1g, T1f), ovs, &(xo[0]));
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121 {
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122 V Tu, Ts, Tt, Ty, TA, Tw, Tx, Tz, Tv;
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123 Tu = VSUB(Tg, Tr);
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124 Ts = VADD(Tg, Tr);
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125 Tt = VFNMS(LDK(KP250000000), Ts, T5);
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126 Tw = VSUB(Tl, Tq);
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127 Tx = VSUB(Ta, Tf);
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128 Ty = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tx, Tw));
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129 TA = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tx));
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130 ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0]));
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131 Tz = VFMA(LDK(KP559016994), Tu, Tt);
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132 ST(&(xo[WS(os, 6)]), VFNMSI(TA, Tz), ovs, &(xo[0]));
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133 ST(&(xo[WS(os, 9)]), VFMAI(TA, Tz), ovs, &(xo[WS(os, 1)]));
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134 Tv = VFNMS(LDK(KP559016994), Tu, Tt);
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135 ST(&(xo[WS(os, 3)]), VFNMSI(Ty, Tv), ovs, &(xo[WS(os, 1)]));
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136 ST(&(xo[WS(os, 12)]), VFMAI(Ty, Tv), ovs, &(xo[0]));
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137 }
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138 {
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139 V TS, TW, T1a, T18, T13, T1b, TL, T17, T11, TJ, TK;
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140 TS = VFMA(LDK(KP618033988), TR, TO);
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141 TW = VFMA(LDK(KP618033988), TV, TU);
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142 T1a = VFNMS(LDK(KP618033988), TU, TV);
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143 T18 = VFNMS(LDK(KP618033988), TO, TR);
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144 T11 = VFNMS(LDK(KP250000000), T10, TX);
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145 T13 = VFMA(LDK(KP559016994), T12, T11);
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146 T1b = VFNMS(LDK(KP559016994), T12, T11);
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147 TJ = VFNMS(LDK(KP250000000), TI, TB);
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148 TK = VSUB(TE, TH);
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149 TL = VFMA(LDK(KP559016994), TK, TJ);
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150 T17 = VFNMS(LDK(KP559016994), TK, TJ);
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151 {
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152 V TT, T14, T1d, T1e;
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153 TT = VFMA(LDK(KP823639103), TS, TL);
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154 T14 = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T13, TW));
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155 ST(&(xo[WS(os, 1)]), VFNMSI(T14, TT), ovs, &(xo[WS(os, 1)]));
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156 ST(&(xo[WS(os, 14)]), VFMAI(T14, TT), ovs, &(xo[0]));
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157 T1d = VFNMS(LDK(KP823639103), T18, T17);
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158 T1e = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T1b, T1a));
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159 ST(&(xo[WS(os, 8)]), VFNMSI(T1e, T1d), ovs, &(xo[0]));
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160 ST(&(xo[WS(os, 7)]), VFMAI(T1e, T1d), ovs, &(xo[WS(os, 1)]));
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161 }
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162 {
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163 V T15, T16, T19, T1c;
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164 T15 = VFNMS(LDK(KP823639103), TS, TL);
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165 T16 = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T13, TW));
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166 ST(&(xo[WS(os, 11)]), VFNMSI(T16, T15), ovs, &(xo[WS(os, 1)]));
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167 ST(&(xo[WS(os, 4)]), VFMAI(T16, T15), ovs, &(xo[0]));
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168 T19 = VFMA(LDK(KP823639103), T18, T17);
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169 T1c = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T1b, T1a));
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170 ST(&(xo[WS(os, 13)]), VFNMSI(T1c, T19), ovs, &(xo[WS(os, 1)]));
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171 ST(&(xo[WS(os, 2)]), VFMAI(T1c, T19), ovs, &(xo[0]));
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172 }
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173 }
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174 }
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175 }
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176 VLEAVE();
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177 }
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178
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179 static const kdft_desc desc = { 15, XSIMD_STRING("n1fv_15"), {36, 7, 42, 0}, &GENUS, 0, 0, 0, 0 };
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180
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181 void XSIMD(codelet_n1fv_15) (planner *p) {
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182 X(kdft_register) (p, n1fv_15, &desc);
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183 }
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184
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185 #else
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186
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187 /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name n1fv_15 -include dft/simd/n1f.h */
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188
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189 /*
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190 * This function contains 78 FP additions, 25 FP multiplications,
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191 * (or, 64 additions, 11 multiplications, 14 fused multiply/add),
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192 * 55 stack variables, 10 constants, and 30 memory accesses
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193 */
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194 #include "dft/simd/n1f.h"
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195
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196 static void n1fv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
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197 {
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198 DVK(KP216506350, +0.216506350946109661690930792688234045867850657);
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199 DVK(KP509036960, +0.509036960455127183450980863393907648510733164);
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200 DVK(KP823639103, +0.823639103546331925877420039278190003029660514);
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201 DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
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202 DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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203 DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
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204 DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
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205 DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
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206 DVK(KP484122918, +0.484122918275927110647408174972799951354115213);
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207 DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
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208 {
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209 INT i;
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210 const R *xi;
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211 R *xo;
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212 xi = ri;
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213 xo = ro;
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214 for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) {
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215 V T5, T10, TB, TO, TU, TV, TR, Ta, Tf, Tg, Tl, Tq, Tr, TE, TH;
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216 V TI, TZ, T11, T1f, T1g;
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217 {
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218 V T1, T2, T3, T4;
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219 T1 = LD(&(xi[0]), ivs, &(xi[0]));
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220 T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
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221 T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
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222 T4 = VADD(T2, T3);
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223 T5 = VADD(T1, T4);
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224 T10 = VSUB(T3, T2);
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225 TB = VFNMS(LDK(KP500000000), T4, T1);
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226 }
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227 {
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228 V T6, T9, TC, TP, Tm, Tp, TG, TN, Tb, Te, TD, TQ, Th, Tk, TF;
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229 V TM, TX, TY;
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230 {
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231 V T7, T8, Tn, To;
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232 T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
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233 T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
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234 T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
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235 T9 = VADD(T7, T8);
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236 TC = VFNMS(LDK(KP500000000), T9, T6);
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237 TP = VSUB(T8, T7);
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238 Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
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239 Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
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240 To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
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241 Tp = VADD(Tn, To);
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242 TG = VFNMS(LDK(KP500000000), Tp, Tm);
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243 TN = VSUB(To, Tn);
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244 }
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245 {
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246 V Tc, Td, Ti, Tj;
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247 Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
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248 Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
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249 Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
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250 Te = VADD(Tc, Td);
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251 TD = VFNMS(LDK(KP500000000), Te, Tb);
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252 TQ = VSUB(Td, Tc);
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253 Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
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254 Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
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255 Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
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256 Tk = VADD(Ti, Tj);
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257 TF = VFNMS(LDK(KP500000000), Tk, Th);
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258 TM = VSUB(Tj, Ti);
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259 }
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260 TO = VSUB(TM, TN);
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261 TU = VSUB(TF, TG);
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262 TV = VSUB(TC, TD);
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263 TR = VSUB(TP, TQ);
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264 Ta = VADD(T6, T9);
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265 Tf = VADD(Tb, Te);
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266 Tg = VADD(Ta, Tf);
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267 Tl = VADD(Th, Tk);
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268 Tq = VADD(Tm, Tp);
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269 Tr = VADD(Tl, Tq);
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270 TE = VADD(TC, TD);
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271 TH = VADD(TF, TG);
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272 TI = VADD(TE, TH);
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Chris@82
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273 TX = VADD(TP, TQ);
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Chris@82
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274 TY = VADD(TM, TN);
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Chris@82
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275 TZ = VMUL(LDK(KP484122918), VSUB(TX, TY));
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Chris@82
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276 T11 = VADD(TX, TY);
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Chris@82
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277 }
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Chris@82
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278 T1f = VADD(TB, TI);
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Chris@82
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279 T1g = VBYI(VMUL(LDK(KP866025403), VADD(T10, T11)));
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Chris@82
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280 ST(&(xo[WS(os, 5)]), VSUB(T1f, T1g), ovs, &(xo[WS(os, 1)]));
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Chris@82
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281 ST(&(xo[WS(os, 10)]), VADD(T1f, T1g), ovs, &(xo[0]));
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Chris@82
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282 {
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Chris@82
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283 V Tu, Ts, Tt, Ty, TA, Tw, Tx, Tz, Tv;
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Chris@82
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284 Tu = VMUL(LDK(KP559016994), VSUB(Tg, Tr));
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Chris@82
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285 Ts = VADD(Tg, Tr);
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Chris@82
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286 Tt = VFNMS(LDK(KP250000000), Ts, T5);
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Chris@82
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287 Tw = VSUB(Tl, Tq);
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Chris@82
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288 Tx = VSUB(Ta, Tf);
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Chris@82
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289 Ty = VBYI(VFNMS(LDK(KP587785252), Tx, VMUL(LDK(KP951056516), Tw)));
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Chris@82
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290 TA = VBYI(VFMA(LDK(KP951056516), Tx, VMUL(LDK(KP587785252), Tw)));
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Chris@82
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291 ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0]));
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Chris@82
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292 Tz = VADD(Tu, Tt);
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Chris@82
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293 ST(&(xo[WS(os, 6)]), VSUB(Tz, TA), ovs, &(xo[0]));
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Chris@82
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294 ST(&(xo[WS(os, 9)]), VADD(TA, Tz), ovs, &(xo[WS(os, 1)]));
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Chris@82
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295 Tv = VSUB(Tt, Tu);
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Chris@82
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296 ST(&(xo[WS(os, 3)]), VSUB(Tv, Ty), ovs, &(xo[WS(os, 1)]));
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Chris@82
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297 ST(&(xo[WS(os, 12)]), VADD(Ty, Tv), ovs, &(xo[0]));
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Chris@82
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298 }
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Chris@82
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299 {
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Chris@82
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300 V TS, TW, T1b, T18, T13, T1a, TL, T17, T12, TJ, TK;
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Chris@82
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301 TS = VFNMS(LDK(KP509036960), TR, VMUL(LDK(KP823639103), TO));
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Chris@82
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302 TW = VFNMS(LDK(KP587785252), TV, VMUL(LDK(KP951056516), TU));
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Chris@82
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303 T1b = VFMA(LDK(KP951056516), TV, VMUL(LDK(KP587785252), TU));
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Chris@82
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304 T18 = VFMA(LDK(KP823639103), TR, VMUL(LDK(KP509036960), TO));
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Chris@82
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305 T12 = VFNMS(LDK(KP216506350), T11, VMUL(LDK(KP866025403), T10));
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Chris@82
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306 T13 = VSUB(TZ, T12);
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Chris@82
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307 T1a = VADD(TZ, T12);
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Chris@82
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308 TJ = VFNMS(LDK(KP250000000), TI, TB);
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Chris@82
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309 TK = VMUL(LDK(KP559016994), VSUB(TE, TH));
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Chris@82
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310 TL = VSUB(TJ, TK);
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Chris@82
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311 T17 = VADD(TK, TJ);
|
Chris@82
|
312 {
|
Chris@82
|
313 V TT, T14, T1d, T1e;
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Chris@82
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314 TT = VSUB(TL, TS);
|
Chris@82
|
315 T14 = VBYI(VSUB(TW, T13));
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Chris@82
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316 ST(&(xo[WS(os, 8)]), VSUB(TT, T14), ovs, &(xo[0]));
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Chris@82
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317 ST(&(xo[WS(os, 7)]), VADD(TT, T14), ovs, &(xo[WS(os, 1)]));
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Chris@82
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318 T1d = VSUB(T17, T18);
|
Chris@82
|
319 T1e = VBYI(VADD(T1b, T1a));
|
Chris@82
|
320 ST(&(xo[WS(os, 11)]), VSUB(T1d, T1e), ovs, &(xo[WS(os, 1)]));
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Chris@82
|
321 ST(&(xo[WS(os, 4)]), VADD(T1d, T1e), ovs, &(xo[0]));
|
Chris@82
|
322 }
|
Chris@82
|
323 {
|
Chris@82
|
324 V T15, T16, T19, T1c;
|
Chris@82
|
325 T15 = VADD(TL, TS);
|
Chris@82
|
326 T16 = VBYI(VADD(TW, T13));
|
Chris@82
|
327 ST(&(xo[WS(os, 13)]), VSUB(T15, T16), ovs, &(xo[WS(os, 1)]));
|
Chris@82
|
328 ST(&(xo[WS(os, 2)]), VADD(T15, T16), ovs, &(xo[0]));
|
Chris@82
|
329 T19 = VADD(T17, T18);
|
Chris@82
|
330 T1c = VBYI(VSUB(T1a, T1b));
|
Chris@82
|
331 ST(&(xo[WS(os, 14)]), VSUB(T19, T1c), ovs, &(xo[0]));
|
Chris@82
|
332 ST(&(xo[WS(os, 1)]), VADD(T19, T1c), ovs, &(xo[WS(os, 1)]));
|
Chris@82
|
333 }
|
Chris@82
|
334 }
|
Chris@82
|
335 }
|
Chris@82
|
336 }
|
Chris@82
|
337 VLEAVE();
|
Chris@82
|
338 }
|
Chris@82
|
339
|
Chris@82
|
340 static const kdft_desc desc = { 15, XSIMD_STRING("n1fv_15"), {64, 11, 14, 0}, &GENUS, 0, 0, 0, 0 };
|
Chris@82
|
341
|
Chris@82
|
342 void XSIMD(codelet_n1fv_15) (planner *p) {
|
Chris@82
|
343 X(kdft_register) (p, n1fv_15, &desc);
|
Chris@82
|
344 }
|
Chris@82
|
345
|
Chris@82
|
346 #endif
|