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 Fri Jan 27 16:13:10 EST 2017 */
  
  #include "codelet-rdft.h"
  
  #ifdef HAVE_FMA
  
  /* Generated by: ../../../genfft/gen_r2cb.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -name r2cbIII_8 -dft-III -include r2cbIII.h */
  
  /*
   * This function contains 22 FP additions, 12 FP multiplications,
   * (or, 18 additions, 8 multiplications, 4 fused multiply/add),
   * 23 stack variables, 4 constants, and 16 memory accesses
   */
  #include "r2cbIII.h"
  
  static void r2cbIII_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
  {
       DK(KP414213562, +0.414213562373095048801688724209698078569671875);
       DK(KP1_847759065, +1.847759065022573512256366378793576573644833252);
       DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);
       DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);
       {
  	  INT i;
  	  for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) {
  	       E T4, T7, T3, Tl, Tf, T5, T8, T9, T6, Tc;
  	       {
  		    E T1, T2, Td, Te;
  		    T1 = Cr[0];
  		    T2 = Cr[WS(csr, 3)];
  		    Td = Ci[0];
  		    Te = Ci[WS(csi, 3)];
  		    T4 = Cr[WS(csr, 2)];
  		    T7 = T1 - T2;
  		    T3 = T1 + T2;
  		    Tl = Te - Td;
  		    Tf = Td + Te;
  		    T5 = Cr[WS(csr, 1)];
  		    T8 = Ci[WS(csi, 2)];
  		    T9 = Ci[WS(csi, 1)];
  	       }
  	       T6 = T4 + T5;
  	       Tc = T4 - T5;
  	       {
  		    E Ta, Tk, Tg, Th;
  		    Ta = T8 + T9;
  		    Tk = T8 - T9;
  		    Tg = Tc + Tf;
  		    Th = Tc - Tf;
  		    {
  			 E Tj, Tm, Tb, Ti;
  			 Tj = T3 - T6;
  			 R0[0] = KP2_000000000 * (T3 + T6);
  			 Tm = Tk + Tl;
  			 R0[WS(rs, 2)] = KP2_000000000 * (Tl - Tk);
  			 Tb = T7 - Ta;
  			 Ti = T7 + Ta;
  			 R0[WS(rs, 3)] = KP1_414213562 * (Tm - Tj);
  			 R0[WS(rs, 1)] = KP1_414213562 * (Tj + Tm);
  			 R1[WS(rs, 3)] = -(KP1_847759065 * (FNMS(KP414213562, Th, Ti)));
  			 R1[WS(rs, 1)] = KP1_847759065 * (FMA(KP414213562, Ti, Th));
  			 R1[WS(rs, 2)] = -(KP1_847759065 * (FMA(KP414213562, Tb, Tg)));
  			 R1[0] = KP1_847759065 * (FNMS(KP414213562, Tg, Tb));
  		    }
  	       }
  	  }
       }
  }
  
  static const kr2c_desc desc = { 8, "r2cbIII_8", {18, 8, 4, 0}, &GENUS };
  
  void X(codelet_r2cbIII_8) (planner *p) {
       X(kr2c_register) (p, r2cbIII_8, &desc);
  }
  
  #else				/* HAVE_FMA */
  
  /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -name r2cbIII_8 -dft-III -include r2cbIII.h */
  
  /*
   * This function contains 22 FP additions, 12 FP multiplications,
   * (or, 18 additions, 8 multiplications, 4 fused multiply/add),
   * 19 stack variables, 4 constants, and 16 memory accesses
   */
  #include "r2cbIII.h"
  
  static void r2cbIII_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
  {
       DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);
       DK(KP765366864, +0.765366864730179543456919968060797733522689125);
       DK(KP1_847759065, +1.847759065022573512256366378793576573644833252);
       DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);
       {
  	  INT i;
  	  for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) {
  	       E T3, T7, Tf, Tl, T6, Tc, Ta, Tk, Tb, Tg;
  	       {
  		    E T1, T2, Td, Te;
  		    T1 = Cr[0];
  		    T2 = Cr[WS(csr, 3)];
  		    T3 = T1 + T2;
  		    T7 = T1 - T2;
  		    Td = Ci[0];
  		    Te = Ci[WS(csi, 3)];
  		    Tf = Td + Te;
  		    Tl = Te - Td;
  	       }
  	       {
  		    E T4, T5, T8, T9;
  		    T4 = Cr[WS(csr, 2)];
  		    T5 = Cr[WS(csr, 1)];
  		    T6 = T4 + T5;
  		    Tc = T4 - T5;
  		    T8 = Ci[WS(csi, 2)];
  		    T9 = Ci[WS(csi, 1)];
  		    Ta = T8 + T9;
  		    Tk = T8 - T9;
  	       }
  	       R0[0] = KP2_000000000 * (T3 + T6);
  	       R0[WS(rs, 2)] = KP2_000000000 * (Tl - Tk);
  	       Tb = T7 - Ta;
  	       Tg = Tc + Tf;
  	       R1[0] = FNMS(KP765366864, Tg, KP1_847759065 * Tb);
  	       R1[WS(rs, 2)] = -(FMA(KP765366864, Tb, KP1_847759065 * Tg));
  	       {
  		    E Th, Ti, Tj, Tm;
  		    Th = T7 + Ta;
  		    Ti = Tc - Tf;
  		    R1[WS(rs, 1)] = FMA(KP765366864, Th, KP1_847759065 * Ti);
  		    R1[WS(rs, 3)] = FNMS(KP1_847759065, Th, KP765366864 * Ti);
  		    Tj = T3 - T6;
  		    Tm = Tk + Tl;
  		    R0[WS(rs, 1)] = KP1_414213562 * (Tj + Tm);
  		    R0[WS(rs, 3)] = KP1_414213562 * (Tm - Tj);
  	       }
  	  }
       }
  }
  
  static const kr2c_desc desc = { 8, "r2cbIII_8", {18, 8, 4, 0}, &GENUS };
  
  void X(codelet_r2cbIII_8) (planner *p) {
       X(kr2c_register) (p, r2cbIII_8, &desc);
  }
  
  #endif				/* HAVE_FMA */
  