/* * Copyright (c) 2003, 2007-8 Matteo Frigo * Copyright (c) 2003, 2007-8 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA * *//* This file was automatically generated --- DO NOT EDIT *//* Generated on Sat Nov 15 21:08:48 EST 2008 */#include "codelet-rdft.h"#ifdef HAVE_FMA/* Generated by: ../../../genfft/gen_r2cb -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -name r2cbIII_6 -dft-III -include r2cbIII.h *//* * This function contains 12 FP additions, 8 FP multiplications, * (or, 6 additions, 2 multiplications, 6 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */#include "r2cbIII.h"static void r2cbIII_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs){     DK(KP1_732050807, +1.732050807568877293527446341505872366942805254);     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(rs), MAKE_VOLATILE_STRIDE(csr), MAKE_VOLATILE_STRIDE(csi)) {	  E T1, T8, T2, T3, T5, T6;	  T1 = Cr[WS(csr, 1)];	  T8 = Ci[WS(csi, 1)];	  T2 = Cr[WS(csr, 2)];	  T3 = Cr[0];	  T5 = Ci[WS(csi, 2)];	  T6 = Ci[0];	  {	       E T4, Ta, T7, Tc, Tb, T9;	       T4 = T2 + T3;	       Ta = T2 - T3;	       T7 = T5 + T6;	       Tc = T5 - T6;	       Tb = FNMS(KP2_000000000, T1, T4);	       R0[0] = KP2_000000000 * (T1 + T4);	       T9 = FMA(KP2_000000000, T8, T7);	       R1[WS(rs, 1)] = KP2_000000000 * (T8 - T7);	       R0[WS(rs, 2)] = FMS(KP1_732050807, Tc, Tb);	       R0[WS(rs, 1)] = FMA(KP1_732050807, Tc, Tb);	       R1[WS(rs, 2)] = FMS(KP1_732050807, Ta, T9);	       R1[0] = -(FMA(KP1_732050807, Ta, T9));	  }     }}static const kr2c_desc desc = { 6, "r2cbIII_6", {6, 2, 6, 0}, &GENUS };void X(codelet_r2cbIII_6) (planner *p) {     X(kr2c_register) (p, r2cbIII_6, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_r2cb -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -name r2cbIII_6 -dft-III -include r2cbIII.h *//* * This function contains 12 FP additions, 6 FP multiplications, * (or, 10 additions, 4 multiplications, 2 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */#include "r2cbIII.h"static void r2cbIII_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs){     DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);     DK(KP1_732050807, +1.732050807568877293527446341505872366942805254);     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(rs), MAKE_VOLATILE_STRIDE(csr), MAKE_VOLATILE_STRIDE(csi)) {	  E T1, T6, T4, T5, T9, Tb, Ta, Tc;	  T1 = Cr[WS(csr, 1)];	  T6 = Ci[WS(csi, 1)];	  {	       E T2, T3, T7, T8;	       T2 = Cr[WS(csr, 2)];	       T3 = Cr[0];	       T4 = T2 + T3;	       T5 = KP1_732050807 * (T2 - T3);	       T7 = Ci[WS(csi, 2)];	       T8 = Ci[0];	       T9 = T7 + T8;	       Tb = KP1_732050807 * (T7 - T8);	  }	  R0[0] = KP2_000000000 * (T1 + T4);	  R1[WS(rs, 1)] = KP2_000000000 * (T6 - T9);	  Ta = FMA(KP2_000000000, T6, T9);	  R1[0] = -(T5 + Ta);	  R1[WS(rs, 2)] = T5 - Ta;	  Tc = FMS(KP2_000000000, T1, T4);	  R0[WS(rs, 1)] = Tb - Tc;	  R0[WS(rs, 2)] = Tc + Tb;     }}static const kr2c_desc desc = { 6, "r2cbIII_6", {10, 4, 2, 0}, &GENUS };void X(codelet_r2cbIII_6) (planner *p) {     X(kr2c_register) (p, r2cbIII_6, &desc);}#endif				/* HAVE_FMA */