/* * 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 21:05:40 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 3 -name r2cb_3 -include r2cb.h *//* * This function contains 4 FP additions, 3 FP multiplications, * (or, 1 additions, 0 multiplications, 3 fused multiply/add), * 7 stack variables, 2 constants, and 6 memory accesses */#include "r2cb.h"static void r2cb_3(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 T4, T1, T2, T3;	  T4 = Ci[WS(csi, 1)];	  T1 = Cr[0];	  T2 = Cr[WS(csr, 1)];	  R0[0] = FMA(KP2_000000000, T2, T1);	  T3 = T1 - T2;	  R1[0] = FNMS(KP1_732050807, T4, T3);	  R0[WS(rs, 1)] = FMA(KP1_732050807, T4, T3);     }}static const kr2c_desc desc = { 3, "r2cb_3", {1, 0, 3, 0}, &GENUS };void X(codelet_r2cb_3) (planner *p) {     X(kr2c_register) (p, r2cb_3, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_r2cb -compact -variables 4 -pipeline-latency 4 -sign 1 -n 3 -name r2cb_3 -include r2cb.h *//* * This function contains 4 FP additions, 2 FP multiplications, * (or, 3 additions, 1 multiplications, 1 fused multiply/add), * 8 stack variables, 2 constants, and 6 memory accesses */#include "r2cb.h"static void r2cb_3(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 T5, T1, T2, T3, T4;	  T4 = Ci[WS(csi, 1)];	  T5 = KP1_732050807 * T4;	  T1 = Cr[0];	  T2 = Cr[WS(csr, 1)];	  T3 = T1 - T2;	  R0[0] = FMA(KP2_000000000, T2, T1);	  R0[WS(rs, 1)] = T3 + T5;	  R1[0] = T3 - T5;     }}static const kr2c_desc desc = { 3, "r2cb_3", {3, 1, 1, 0}, &GENUS };void X(codelet_r2cb_3) (planner *p) {     X(kr2c_register) (p, r2cb_3, &desc);}#endif				/* HAVE_FMA */