text: /*
   * Copyright (c) 2003, 2007-14 Matteo Frigo
   * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
   *
   */
  
  /* This file was automatically generated --- DO NOT EDIT */
  /* Generated on Thu Dec 10 07:04:56 EST 2020 */
  
  #include "dft/codelet-dft.h"
  
  #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
  
  /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 10 -name n2bv_10 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */
  
  /*
   * This function contains 42 FP additions, 22 FP multiplications,
   * (or, 24 additions, 4 multiplications, 18 fused multiply/add),
   * 36 stack variables, 4 constants, and 25 memory accesses
   */
  #include "dft/simd/n2b.h"
  
  static void n2bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
  {
       DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
       DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
       DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
       DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
       {
  	  INT i;
  	  const R *xi;
  	  R *xo;
  	  xi = ii;
  	  xo = io;
  	  for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) {
  	       V T3, Tr, Tm, Tn, TD, TC, Tu, Tx, Ty, Ta, Th, Ti, T1, T2;
  	       T1 = LD(&(xi[0]), ivs, &(xi[0]));
  	       T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
  	       T3 = VSUB(T1, T2);
  	       Tr = VADD(T1, T2);
  	       {
  		    V T6, Ts, Tg, Tw, T9, Tt, Td, Tv;
  		    {
  			 V T4, T5, Te, Tf;
  			 T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
  			 T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
  			 T6 = VSUB(T4, T5);
  			 Ts = VADD(T4, T5);
  			 Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
  			 Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
  			 Tg = VSUB(Te, Tf);
  			 Tw = VADD(Te, Tf);
  		    }
  		    {
  			 V T7, T8, Tb, Tc;
  			 T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
  			 T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
  			 T9 = VSUB(T7, T8);
  			 Tt = VADD(T7, T8);
  			 Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
  			 Tc = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
  			 Td = VSUB(Tb, Tc);
  			 Tv = VADD(Tb, Tc);
  		    }
  		    Tm = VSUB(T6, T9);
  		    Tn = VSUB(Td, Tg);
  		    TD = VSUB(Ts, Tt);
  		    TC = VSUB(Tv, Tw);
  		    Tu = VADD(Ts, Tt);
  		    Tx = VADD(Tv, Tw);
  		    Ty = VADD(Tu, Tx);
  		    Ta = VADD(T6, T9);
  		    Th = VADD(Td, Tg);
  		    Ti = VADD(Ta, Th);
  	       }
  	       {
  		    V TH, TI, TK, TL, TM;
  		    TH = VADD(T3, Ti);
  		    STM2(&(xo[10]), TH, ovs, &(xo[2]));
  		    TI = VADD(Tr, Ty);
  		    STM2(&(xo[0]), TI, ovs, &(xo[0]));
  		    {
  			 V To, Tq, Tl, Tp, Tj, Tk, TJ;
  			 To = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, Tm));
  			 Tq = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tm, Tn));
  			 Tj = VFNMS(LDK(KP250000000), Ti, T3);
  			 Tk = VSUB(Ta, Th);
  			 Tl = VFMA(LDK(KP559016994), Tk, Tj);
  			 Tp = VFNMS(LDK(KP559016994), Tk, Tj);
  			 TJ = VFMAI(To, Tl);
  			 STM2(&(xo[2]), TJ, ovs, &(xo[2]));
  			 STN2(&(xo[0]), TI, TJ, ovs);
  			 TK = VFNMSI(Tq, Tp);
  			 STM2(&(xo[14]), TK, ovs, &(xo[2]));
  			 TL = VFNMSI(To, Tl);
  			 STM2(&(xo[18]), TL, ovs, &(xo[2]));
  			 TM = VFMAI(Tq, Tp);
  			 STM2(&(xo[6]), TM, ovs, &(xo[2]));
  		    }
  		    {
  			 V TE, TG, TB, TF, Tz, TA;
  			 TE = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TD, TC));
  			 TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TC, TD));
  			 Tz = VFNMS(LDK(KP250000000), Ty, Tr);
  			 TA = VSUB(Tu, Tx);
  			 TB = VFNMS(LDK(KP559016994), TA, Tz);
  			 TF = VFMA(LDK(KP559016994), TA, Tz);
  			 {
  			      V TN, TO, TP, TQ;
  			      TN = VFNMSI(TE, TB);
  			      STM2(&(xo[4]), TN, ovs, &(xo[0]));
  			      STN2(&(xo[4]), TN, TM, ovs);
  			      TO = VFMAI(TG, TF);
  			      STM2(&(xo[12]), TO, ovs, &(xo[0]));
  			      STN2(&(xo[12]), TO, TK, ovs);
  			      TP = VFMAI(TE, TB);
  			      STM2(&(xo[16]), TP, ovs, &(xo[0]));
  			      STN2(&(xo[16]), TP, TL, ovs);
  			      TQ = VFNMSI(TG, TF);
  			      STM2(&(xo[8]), TQ, ovs, &(xo[0]));
  			      STN2(&(xo[8]), TQ, TH, ovs);
  			 }
  		    }
  	       }
  	  }
       }
       VLEAVE();
  }
  
  static const kdft_desc desc = { 10, XSIMD_STRING("n2bv_10"), { 24, 4, 18, 0 }, &GENUS, 0, 2, 0, 0 };
  
  void XSIMD(codelet_n2bv_10) (planner *p) { X(kdft_register) (p, n2bv_10, &desc);
  }
  
  #else
  
  /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 10 -name n2bv_10 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */
  
  /*
   * This function contains 42 FP additions, 12 FP multiplications,
   * (or, 36 additions, 6 multiplications, 6 fused multiply/add),
   * 36 stack variables, 4 constants, and 25 memory accesses
   */
  #include "dft/simd/n2b.h"
  
  static void n2bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
  {
       DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
       DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
       DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
       DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
       {
  	  INT i;
  	  const R *xi;
  	  R *xo;
  	  xi = ii;
  	  xo = io;
  	  for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) {
  	       V Tl, Ty, T7, Te, Tw, Tt, Tz, TA, TB, Tg, Th, Tm, Tj, Tk;
  	       Tj = LD(&(xi[0]), ivs, &(xi[0]));
  	       Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
  	       Tl = VSUB(Tj, Tk);
  	       Ty = VADD(Tj, Tk);
  	       {
  		    V T3, Tr, Td, Tv, T6, Ts, Ta, Tu;
  		    {
  			 V T1, T2, Tb, Tc;
  			 T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
  			 T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
  			 T3 = VSUB(T1, T2);
  			 Tr = VADD(T1, T2);
  			 Tb = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
  			 Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
  			 Td = VSUB(Tb, Tc);
  			 Tv = VADD(Tb, Tc);
  		    }
  		    {
  			 V T4, T5, T8, T9;
  			 T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
  			 T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
  			 T6 = VSUB(T4, T5);
  			 Ts = VADD(T4, T5);
  			 T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
  			 T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
  			 Ta = VSUB(T8, T9);
  			 Tu = VADD(T8, T9);
  		    }
  		    T7 = VSUB(T3, T6);
  		    Te = VSUB(Ta, Td);
  		    Tw = VSUB(Tu, Tv);
  		    Tt = VSUB(Tr, Ts);
  		    Tz = VADD(Tr, Ts);
  		    TA = VADD(Tu, Tv);
  		    TB = VADD(Tz, TA);
  		    Tg = VADD(T3, T6);
  		    Th = VADD(Ta, Td);
  		    Tm = VADD(Tg, Th);
  	       }
  	       {
  		    V TH, TI, TK, TL, TM;
  		    TH = VADD(Tl, Tm);
  		    STM2(&(xo[10]), TH, ovs, &(xo[2]));
  		    TI = VADD(Ty, TB);
  		    STM2(&(xo[0]), TI, ovs, &(xo[0]));
  		    {
  			 V Tf, Tq, To, Tp, Ti, Tn, TJ;
  			 Tf = VBYI(VFMA(LDK(KP951056516), T7, VMUL(LDK(KP587785252), Te)));
  			 Tq = VBYI(VFNMS(LDK(KP951056516), Te, VMUL(LDK(KP587785252), T7)));
  			 Ti = VMUL(LDK(KP559016994), VSUB(Tg, Th));
  			 Tn = VFNMS(LDK(KP250000000), Tm, Tl);
  			 To = VADD(Ti, Tn);
  			 Tp = VSUB(Tn, Ti);
  			 TJ = VADD(Tf, To);
  			 STM2(&(xo[2]), TJ, ovs, &(xo[2]));
  			 STN2(&(xo[0]), TI, TJ, ovs);
  			 TK = VADD(Tq, Tp);
  			 STM2(&(xo[14]), TK, ovs, &(xo[2]));
  			 TL = VSUB(To, Tf);
  			 STM2(&(xo[18]), TL, ovs, &(xo[2]));
  			 TM = VSUB(Tp, Tq);
  			 STM2(&(xo[6]), TM, ovs, &(xo[2]));
  		    }
  		    {
  			 V Tx, TG, TE, TF, TC, TD;
  			 Tx = VBYI(VFNMS(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tt)));
  			 TG = VBYI(VFMA(LDK(KP951056516), Tt, VMUL(LDK(KP587785252), Tw)));
  			 TC = VFNMS(LDK(KP250000000), TB, Ty);
  			 TD = VMUL(LDK(KP559016994), VSUB(Tz, TA));
  			 TE = VSUB(TC, TD);
  			 TF = VADD(TD, TC);
  			 {
  			      V TN, TO, TP, TQ;
  			      TN = VADD(Tx, TE);
  			      STM2(&(xo[4]), TN, ovs, &(xo[0]));
  			      STN2(&(xo[4]), TN, TM, ovs);
  			      TO = VADD(TG, TF);
  			      STM2(&(xo[12]), TO, ovs, &(xo[0]));
  			      STN2(&(xo[12]), TO, TK, ovs);
  			      TP = VSUB(TE, Tx);
  			      STM2(&(xo[16]), TP, ovs, &(xo[0]));
  			      STN2(&(xo[16]), TP, TL, ovs);
  			      TQ = VSUB(TF, TG);
  			      STM2(&(xo[8]), TQ, ovs, &(xo[0]));
  			      STN2(&(xo[8]), TQ, TH, ovs);
  			 }
  		    }
  	       }
  	  }
       }
       VLEAVE();
  }
  
  static const kdft_desc desc = { 10, XSIMD_STRING("n2bv_10"), { 36, 6, 6, 0 }, &GENUS, 0, 2, 0, 0 };
  
  void XSIMD(codelet_n2bv_10) (planner *p) { X(kdft_register) (p, n2bv_10, &desc);
  }
  
  #endif
  