/* * 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 21:10:36 EST 2008 */#include "codelet-rdft.h"#ifdef HAVE_FMA/* Generated by: ../../../genfft/gen_hc2c -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cb_4 -include hc2cb.h *//* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 25 stack variables, 0 constants, and 16 memory accesses */#include "hc2cb.h"static void hc2cb_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms){     INT m;     for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(rs)) {	  E Th, Ta, T7, Ti, T9;	  {	       E Tq, Td, T3, Tg, Tu, Tm, T6, Tp;	       {		    E Tk, T4, Tl, T5;		    {			 E Tb, Tc, T1, T2, Te, Tf;			 Tb = Ip[0];			 Tc = Im[WS(rs, 1)];			 T1 = Rp[0];			 T2 = Rm[WS(rs, 1)];			 Te = Ip[WS(rs, 1)];			 Tq = Tb + Tc;			 Td = Tb - Tc;			 Tf = Im[0];			 Tk = T1 - T2;			 T3 = T1 + T2;			 T4 = Rp[WS(rs, 1)];			 Tg = Te - Tf;			 Tl = Te + Tf;			 T5 = Rm[0];		    }		    Tu = Tk + Tl;		    Tm = Tk - Tl;		    T6 = T4 + T5;		    Tp = T4 - T5;	       }	       Rm[0] = Td + Tg;	       {		    E Tx, Tr, T8, Tn, Ts, To, Tj;		    Tj = W[0];		    Tx = Tq - Tp;		    Tr = Tp + Tq;		    Rp[0] = T3 + T6;		    T8 = T3 - T6;		    Tn = Tj * Tm;		    Ts = Tj * Tr;		    To = W[1];		    {			 E Tt, Tw, Ty, Tv;			 Tt = W[4];			 Tw = W[5];			 Th = Td - Tg;			 Im[0] = FMA(To, Tm, Ts);			 Ip[0] = FNMS(To, Tr, Tn);			 Ty = Tt * Tx;			 Tv = Tt * Tu;			 Ta = W[3];			 T7 = W[2];			 Im[WS(rs, 1)] = FMA(Tw, Tu, Ty);			 Ip[WS(rs, 1)] = FNMS(Tw, Tx, Tv);			 Ti = Ta * T8;			 T9 = T7 * T8;		    }	       }	  }	  Rm[WS(rs, 1)] = FMA(T7, Th, Ti);	  Rp[WS(rs, 1)] = FNMS(Ta, Th, T9);     }}static const tw_instr twinstr[] = {     {TW_FULL, 1, 4},     {TW_NEXT, 1, 0}};static const hc2c_desc desc = { 4, "hc2cb_4", twinstr, &GENUS, {16, 6, 6, 0} };void X(codelet_hc2cb_4) (planner *p) {     X(khc2c_register) (p, hc2cb_4, &desc, HC2C_VIA_RDFT);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_hc2c -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cb_4 -include hc2cb.h *//* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */#include "hc2cb.h"static void hc2cb_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms){     INT m;     for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(rs)) {	  E T3, Ti, Tc, Tn, T6, Tm, Tf, Tj;	  {	       E T1, T2, Ta, Tb;	       T1 = Rp[0];	       T2 = Rm[WS(rs, 1)];	       T3 = T1 + T2;	       Ti = T1 - T2;	       Ta = Ip[0];	       Tb = Im[WS(rs, 1)];	       Tc = Ta - Tb;	       Tn = Ta + Tb;	  }	  {	       E T4, T5, Td, Te;	       T4 = Rp[WS(rs, 1)];	       T5 = Rm[0];	       T6 = T4 + T5;	       Tm = T4 - T5;	       Td = Ip[WS(rs, 1)];	       Te = Im[0];	       Tf = Td - Te;	       Tj = Td + Te;	  }	  Rp[0] = T3 + T6;	  Rm[0] = Tc + Tf;	  {	       E T8, Tg, T7, T9;	       T8 = T3 - T6;	       Tg = Tc - Tf;	       T7 = W[2];	       T9 = W[3];	       Rp[WS(rs, 1)] = FNMS(T9, Tg, T7 * T8);	       Rm[WS(rs, 1)] = FMA(T9, T8, T7 * Tg);	  }	  {	       E Tk, To, Th, Tl;	       Tk = Ti - Tj;	       To = Tm + Tn;	       Th = W[0];	       Tl = W[1];	       Ip[0] = FNMS(Tl, To, Th * Tk);	       Im[0] = FMA(Th, To, Tl * Tk);	  }	  {	       E Tq, Ts, Tp, Tr;	       Tq = Ti + Tj;	       Ts = Tn - Tm;	       Tp = W[4];	       Tr = W[5];	       Ip[WS(rs, 1)] = FNMS(Tr, Ts, Tp * Tq);	       Im[WS(rs, 1)] = FMA(Tp, Ts, Tr * Tq);	  }     }}static const tw_instr twinstr[] = {     {TW_FULL, 1, 4},     {TW_NEXT, 1, 0}};static const hc2c_desc desc = { 4, "hc2cb_4", twinstr, &GENUS, {16, 6, 6, 0} };void X(codelet_hc2cb_4) (planner *p) {     X(khc2c_register) (p, hc2cb_4, &desc, HC2C_VIA_RDFT);}#endif				/* HAVE_FMA */