/* * 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 6 -dif -name hc2cb_6 -include hc2cb.h *//* * This function contains 46 FP additions, 32 FP multiplications, * (or, 24 additions, 10 multiplications, 22 fused multiply/add), * 45 stack variables, 2 constants, and 24 memory accesses */#include "hc2cb.h"static void hc2cb_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms){     DK(KP866025403, +0.866025403784438646763723170752936183471402627);     DK(KP500000000, +0.500000000000000000000000000000000000000000000);     INT m;     for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(rs)) {	  E TK, TR, TB, TM, TL, TS;	  {	       E Td, TN, TO, TJ, Tn, Tk, TC, T3, Tr, T7, T8, T4, T5;	       {		    E TI, Tj, Tg, TH, Te, Tf, T1, T2;		    {			 E Tb, Tc, Th, Ti;			 Tb = Ip[0];			 Tc = Im[WS(rs, 2)];			 Th = Ip[WS(rs, 1)];			 Ti = Im[WS(rs, 1)];			 Te = Ip[WS(rs, 2)];			 Td = Tb - Tc;			 TN = Tb + Tc;			 Tf = Im[0];			 TI = Th + Ti;			 Tj = Th - Ti;		    }		    Tg = Te - Tf;		    TH = Te + Tf;		    T1 = Rp[0];		    T2 = Rm[WS(rs, 2)];		    TO = TH - TI;		    TJ = TH + TI;		    Tn = Tj - Tg;		    Tk = Tg + Tj;		    TC = T1 - T2;		    T3 = T1 + T2;		    Tr = FNMS(KP500000000, Tk, Td);		    T7 = Rm[WS(rs, 1)];		    T8 = Rp[WS(rs, 1)];		    T4 = Rp[WS(rs, 2)];		    T5 = Rm[0];	       }	       {		    E Tl, Tq, TQ, Ts, Ta, T10, TG;		    Rm[0] = Td + Tk;		    {			 E T9, TE, T6, TD, TF;			 T9 = T7 + T8;			 TE = T7 - T8;			 T6 = T4 + T5;			 TD = T4 - T5;			 Tl = W[2];			 Tq = W[3];			 TQ = TD - TE;			 TF = TD + TE;			 Ts = T6 - T9;			 Ta = T6 + T9;			 T10 = TC + TF;			 TG = FNMS(KP500000000, TF, TC);		    }		    {			 E T13, TP, Tz, TZ, Tw, T14, Tv, Ty;			 {			      E Tt, T12, T11, Tp, Tm, To, Tu;			      T13 = TN + TO;			      TP = FNMS(KP500000000, TO, TN);			      Rp[0] = T3 + Ta;			      Tm = FNMS(KP500000000, Ta, T3);			      Tz = FMA(KP866025403, Ts, Tr);			      Tt = FNMS(KP866025403, Ts, Tr);			      TZ = W[4];			      To = FNMS(KP866025403, Tn, Tm);			      Tw = FMA(KP866025403, Tn, Tm);			      Tu = Tl * Tt;			      T12 = W[5];			      T11 = TZ * T10;			      Tp = Tl * To;			      Rm[WS(rs, 1)] = FMA(Tq, To, Tu);			      T14 = T12 * T10;			      Ip[WS(rs, 1)] = FNMS(T12, T13, T11);			      Rp[WS(rs, 1)] = FNMS(Tq, Tt, Tp);			 }			 Im[WS(rs, 1)] = FMA(TZ, T13, T14);			 Tv = W[6];			 Ty = W[7];			 {			      E TX, TT, TW, TV, TY, TU, TA, Tx;			      TK = FNMS(KP866025403, TJ, TG);			      TU = FMA(KP866025403, TJ, TG);			      TA = Tv * Tz;			      Tx = Tv * Tw;			      TX = FNMS(KP866025403, TQ, TP);			      TR = FMA(KP866025403, TQ, TP);			      Rm[WS(rs, 2)] = FMA(Ty, Tw, TA);			      Rp[WS(rs, 2)] = FNMS(Ty, Tz, Tx);			      TT = W[8];			      TW = W[9];			      TB = W[0];			      TV = TT * TU;			      TY = TW * TU;			      TM = W[1];			      TL = TB * TK;			      Ip[WS(rs, 2)] = FNMS(TW, TX, TV);			      Im[WS(rs, 2)] = FMA(TT, TX, TY);			 }		    }	       }	  }	  Ip[0] = FNMS(TM, TR, TL);	  TS = TM * TK;	  Im[0] = FMA(TB, TR, TS);     }}static const tw_instr twinstr[] = {     {TW_FULL, 1, 6},     {TW_NEXT, 1, 0}};static const hc2c_desc desc = { 6, "hc2cb_6", twinstr, &GENUS, {24, 10, 22, 0} };void X(codelet_hc2cb_6) (planner *p) {     X(khc2c_register) (p, hc2cb_6, &desc, HC2C_VIA_RDFT);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_hc2c -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hc2cb_6 -include hc2cb.h *//* * This function contains 46 FP additions, 28 FP multiplications, * (or, 32 additions, 14 multiplications, 14 fused multiply/add), * 25 stack variables, 2 constants, and 24 memory accesses */#include "hc2cb.h"static void hc2cb_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms){     DK(KP500000000, +0.500000000000000000000000000000000000000000000);     DK(KP866025403, +0.866025403784438646763723170752936183471402627);     INT m;     for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(rs)) {	  E T3, Ty, Td, TE, Ta, TO, Tr, TB, Tk, TL, Tn, TH;	  {	       E T1, T2, Tb, Tc;	       T1 = Rp[0];	       T2 = Rm[WS(rs, 2)];	       T3 = T1 + T2;	       Ty = T1 - T2;	       Tb = Ip[0];	       Tc = Im[WS(rs, 2)];	       Td = Tb - Tc;	       TE = Tb + Tc;	  }	  {	       E T6, Tz, T9, TA;	       {		    E T4, T5, T7, T8;		    T4 = Rp[WS(rs, 2)];		    T5 = Rm[0];		    T6 = T4 + T5;		    Tz = T4 - T5;		    T7 = Rm[WS(rs, 1)];		    T8 = Rp[WS(rs, 1)];		    T9 = T7 + T8;		    TA = T7 - T8;	       }	       Ta = T6 + T9;	       TO = KP866025403 * (Tz - TA);	       Tr = KP866025403 * (T6 - T9);	       TB = Tz + TA;	  }	  {	       E Tg, TG, Tj, TF;	       {		    E Te, Tf, Th, Ti;		    Te = Ip[WS(rs, 2)];		    Tf = Im[0];		    Tg = Te - Tf;		    TG = Te + Tf;		    Th = Ip[WS(rs, 1)];		    Ti = Im[WS(rs, 1)];		    Tj = Th - Ti;		    TF = Th + Ti;	       }	       Tk = Tg + Tj;	       TL = KP866025403 * (TG + TF);	       Tn = KP866025403 * (Tj - Tg);	       TH = TF - TG;	  }	  Rp[0] = T3 + Ta;	  Rm[0] = Td + Tk;	  {	       E TC, TI, Tx, TD;	       TC = Ty + TB;	       TI = TE - TH;	       Tx = W[4];	       TD = W[5];	       Ip[WS(rs, 1)] = FNMS(TD, TI, Tx * TC);	       Im[WS(rs, 1)] = FMA(TD, TC, Tx * TI);	  }	  {	       E To, Tu, Ts, Tw, Tm, Tq;	       Tm = FNMS(KP500000000, Ta, T3);	       To = Tm - Tn;	       Tu = Tm + Tn;	       Tq = FNMS(KP500000000, Tk, Td);	       Ts = Tq - Tr;	       Tw = Tr + Tq;	       {		    E Tl, Tp, Tt, Tv;		    Tl = W[2];		    Tp = W[3];		    Rp[WS(rs, 1)] = FNMS(Tp, Ts, Tl * To);		    Rm[WS(rs, 1)] = FMA(Tl, Ts, Tp * To);		    Tt = W[6];		    Tv = W[7];		    Rp[WS(rs, 2)] = FNMS(Tv, Tw, Tt * Tu);		    Rm[WS(rs, 2)] = FMA(Tt, Tw, Tv * Tu);	       }	  }	  {	       E TM, TS, TQ, TU, TK, TP;	       TK = FNMS(KP500000000, TB, Ty);	       TM = TK - TL;	       TS = TK + TL;	       TP = FMA(KP500000000, TH, TE);	       TQ = TO + TP;	       TU = TP - TO;	       {		    E TJ, TN, TR, TT;		    TJ = W[0];		    TN = W[1];		    Ip[0] = FNMS(TN, TQ, TJ * TM);		    Im[0] = FMA(TN, TM, TJ * TQ);		    TR = W[8];		    TT = W[9];		    Ip[WS(rs, 2)] = FNMS(TT, TU, TR * TS);		    Im[WS(rs, 2)] = FMA(TT, TS, TR * TU);	       }	  }     }}static const tw_instr twinstr[] = {     {TW_FULL, 1, 6},     {TW_NEXT, 1, 0}};static const hc2c_desc desc = { 6, "hc2cb_6", twinstr, &GENUS, {32, 14, 14, 0} };void X(codelet_hc2cb_6) (planner *p) {     X(khc2c_register) (p, hc2cb_6, &desc, HC2C_VIA_RDFT);}#endif				/* HAVE_FMA */