/* * 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 21:07:47 EST 2008 */#include "codelet-rdft.h"#ifdef HAVE_FMA/* Generated by: ../../../genfft/gen_hc2hc -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 8 -dif -name hb2_8 -include hb.h *//* * This function contains 74 FP additions, 50 FP multiplications, * (or, 44 additions, 20 multiplications, 30 fused multiply/add), * 77 stack variables, 1 constants, and 32 memory accesses */#include "hb.h"static void hb2_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms){     DK(KP707106781, +0.707106781186547524400844362104849039284835938);     INT m;     for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(rs)) {	  E Tf, Tg, Tl, Tp, Ti, Tj, T1o, T1u, Tk, T1b, To, T1e, TK, Tq, T13;	  E TP, T1p, T7, T1h, T1v, TZ, Tv, Tw, Ta, Tx, T1j, TE, TB, Td, Ty;	  E Th, T1n, T1t;	  Tf = W[0];	  Tg = W[2];	  Tl = W[4];	  Tp = W[5];	  Ti = W[1];	  Th = Tf * Tg;	  T1n = Tf * Tl;	  T1t = Tf * Tp;	  Tj = W[3];	  {	       E Tr, T3, Ts, T1f, TO, TL, T6, Tt;	       {		    E TM, TN, T4, T5;		    {			 E T1, Tn, T2, TJ, Tm;			 T1 = cr[0];			 T1o = FMA(Ti, Tp, T1n);			 T1u = FNMS(Ti, Tl, T1t);			 Tk = FMA(Ti, Tj, Th);			 T1b = FNMS(Ti, Tj, Th);			 Tn = Tf * Tj;			 T2 = ci[WS(rs, 3)];			 TM = ci[WS(rs, 7)];			 TJ = Tk * Tp;			 Tm = Tk * Tl;			 To = FNMS(Ti, Tg, Tn);			 T1e = FMA(Ti, Tg, Tn);			 Tr = T1 - T2;			 T3 = T1 + T2;			 TK = FNMS(To, Tl, TJ);			 Tq = FMA(To, Tp, Tm);			 TN = cr[WS(rs, 4)];		    }		    T4 = cr[WS(rs, 2)];		    T5 = ci[WS(rs, 1)];		    Ts = ci[WS(rs, 5)];		    T1f = TM - TN;		    TO = TM + TN;		    TL = T4 - T5;		    T6 = T4 + T5;		    Tt = cr[WS(rs, 6)];	       }	       {		    E TC, TD, Tb, Tc;		    {			 E T8, T1g, Tu, T9;			 T8 = cr[WS(rs, 1)];			 T13 = TO - TL;			 TP = TL + TO;			 T1p = T3 - T6;			 T7 = T3 + T6;			 T1g = Ts - Tt;			 Tu = Ts + Tt;			 T9 = ci[WS(rs, 2)];			 TC = ci[WS(rs, 4)];			 T1h = T1f + T1g;			 T1v = T1f - T1g;			 TZ = Tr + Tu;			 Tv = Tr - Tu;			 Tw = T8 - T9;			 Ta = T8 + T9;			 TD = cr[WS(rs, 7)];		    }		    Tb = ci[0];		    Tc = cr[WS(rs, 3)];		    Tx = ci[WS(rs, 6)];		    T1j = TC - TD;		    TE = TC + TD;		    TB = Tb - Tc;		    Td = Tb + Tc;		    Ty = cr[WS(rs, 5)];	       }	  }	  {	       E TR, TF, Te, T1w;	       TR = TB + TE;	       TF = TB - TE;	       Te = Ta + Td;	       T1w = Ta - Td;	       {		    E Tz, T1i, T1B, T1x, T1c;		    Tz = Tx + Ty;		    T1i = Tx - Ty;		    T1B = T1w + T1v;		    T1x = T1v - T1w;		    T1c = T7 - Te;		    cr[0] = T7 + Te;		    {			 E T1k, T1q, TQ, TA;			 T1k = T1i + T1j;			 T1q = T1j - T1i;			 TQ = Tw + Tz;			 TA = Tw - Tz;			 {			      E T1y, T1C, T1m, T1d;			      T1y = T1o * T1x;			      T1C = Tk * T1B;			      T1m = T1e * T1c;			      T1d = T1b * T1c;			      {				   E T1z, T1r, T1l, TG, T14;				   T1z = T1p + T1q;				   T1r = T1p - T1q;				   T1l = T1h - T1k;				   ci[0] = T1h + T1k;				   TG = TA + TF;				   T14 = TA - TF;				   {					E T10, TS, T1s, T1A;					T10 = TQ + TR;					TS = TQ - TR;					ci[WS(rs, 6)] = FMA(T1u, T1r, T1y);					T1s = T1o * T1r;					ci[WS(rs, 2)] = FMA(To, T1z, T1C);					T1A = Tk * T1z;					ci[WS(rs, 4)] = FMA(T1b, T1l, T1m);					cr[WS(rs, 4)] = FNMS(T1e, T1l, T1d);					{					     E T15, T19, TV, TH;					     T15 = FMA(KP707106781, T14, T13);					     T19 = FNMS(KP707106781, T14, T13);					     TV = FMA(KP707106781, TG, Tv);					     TH = FNMS(KP707106781, TG, Tv);					     {						  E TT, TX, T11, T17;						  TT = FNMS(KP707106781, TS, TP);						  TX = FMA(KP707106781, TS, TP);						  T11 = FNMS(KP707106781, T10, TZ);						  T17 = FMA(KP707106781, T10, TZ);						  cr[WS(rs, 6)] = FNMS(T1u, T1x, T1s);						  cr[WS(rs, 2)] = FNMS(To, T1B, T1A);						  {						       E T1a, T16, TU, TI;						       T1a = Tl * T19;						       T16 = Tg * T15;						       TU = TK * TH;						       TI = Tq * TH;						       {							    E TY, TW, T18, T12;							    TY = Ti * TV;							    TW = Tf * TV;							    T18 = Tl * T17;							    T12 = Tg * T11;							    ci[WS(rs, 7)] = FMA(Tp, T17, T1a);							    ci[WS(rs, 3)] = FMA(Tj, T11, T16);							    ci[WS(rs, 5)] = FMA(Tq, TT, TU);							    cr[WS(rs, 5)] = FNMS(TK, TT, TI);							    ci[WS(rs, 1)] = FMA(Tf, TX, TY);							    cr[WS(rs, 1)] = FNMS(Ti, TX, TW);							    cr[WS(rs, 7)] = FNMS(Tp, T19, T18);							    cr[WS(rs, 3)] = FNMS(Tj, T15, T12);						       }						  }					     }					}				   }			      }			 }		    }	       }	  }     }}static const tw_instr twinstr[] = {     {TW_CEXP, 1, 1},     {TW_CEXP, 1, 3},     {TW_CEXP, 1, 7},     {TW_NEXT, 1, 0}};static const hc2hc_desc desc = { 8, "hb2_8", twinstr, &GENUS, {44, 20, 30, 0} };void X(codelet_hb2_8) (planner *p) {     X(khc2hc_register) (p, hb2_8, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_hc2hc -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 8 -dif -name hb2_8 -include hb.h *//* * This function contains 74 FP additions, 44 FP multiplications, * (or, 56 additions, 26 multiplications, 18 fused multiply/add), * 46 stack variables, 1 constants, and 32 memory accesses */#include "hb.h"static void hb2_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms){     DK(KP707106781, +0.707106781186547524400844362104849039284835938);     INT m;     for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(rs)) {	  E Tf, Ti, Tg, Tj, Tl, Tp, TP, TR, TF, TG, TH, T15, TL, TT;	  {	       E Th, To, Tk, Tn;	       Tf = W[0];	       Ti = W[1];	       Tg = W[2];	       Tj = W[3];	       Th = Tf * Tg;	       To = Ti * Tg;	       Tk = Ti * Tj;	       Tn = Tf * Tj;	       Tl = Th - Tk;	       Tp = Tn + To;	       TP = Th + Tk;	       TR = Tn - To;	       TF = W[4];	       TG = W[5];	       TH = FMA(Tf, TF, Ti * TG);	       T15 = FNMS(TR, TF, TP * TG);	       TL = FNMS(Ti, TF, Tf * TG);	       TT = FMA(TP, TF, TR * TG);	  }	  {	       E T7, T1f, T1i, Tw, TI, TW, T18, TM, Te, T19, T1a, TD, TJ, TZ, T12;	       E TN, Tm, TE;	       {		    E T3, TU, Tv, TV, T6, T16, Ts, T17;		    {			 E T1, T2, Tt, Tu;			 T1 = cr[0];			 T2 = ci[WS(rs, 3)];			 T3 = T1 + T2;			 TU = T1 - T2;			 Tt = ci[WS(rs, 5)];			 Tu = cr[WS(rs, 6)];			 Tv = Tt - Tu;			 TV = Tt + Tu;		    }		    {			 E T4, T5, Tq, Tr;			 T4 = cr[WS(rs, 2)];			 T5 = ci[WS(rs, 1)];			 T6 = T4 + T5;			 T16 = T4 - T5;			 Tq = ci[WS(rs, 7)];			 Tr = cr[WS(rs, 4)];			 Ts = Tq - Tr;			 T17 = Tq + Tr;		    }		    T7 = T3 + T6;		    T1f = TU + TV;		    T1i = T17 - T16;		    Tw = Ts + Tv;		    TI = T3 - T6;		    TW = TU - TV;		    T18 = T16 + T17;		    TM = Ts - Tv;	       }	       {		    E Ta, TX, TC, T11, Td, T10, Tz, TY;		    {			 E T8, T9, TA, TB;			 T8 = cr[WS(rs, 1)];			 T9 = ci[WS(rs, 2)];			 Ta = T8 + T9;			 TX = T8 - T9;			 TA = ci[WS(rs, 4)];			 TB = cr[WS(rs, 7)];			 TC = TA - TB;			 T11 = TA + TB;		    }		    {			 E Tb, Tc, Tx, Ty;			 Tb = ci[0];			 Tc = cr[WS(rs, 3)];			 Td = Tb + Tc;			 T10 = Tb - Tc;			 Tx = ci[WS(rs, 6)];			 Ty = cr[WS(rs, 5)];			 Tz = Tx - Ty;			 TY = Tx + Ty;		    }		    Te = Ta + Td;		    T19 = TX + TY;		    T1a = T10 + T11;		    TD = Tz + TC;		    TJ = TC - Tz;		    TZ = TX - TY;		    T12 = T10 - T11;		    TN = Ta - Td;	       }	       cr[0] = T7 + Te;	       ci[0] = Tw + TD;	       Tm = T7 - Te;	       TE = Tw - TD;	       cr[WS(rs, 4)] = FNMS(Tp, TE, Tl * Tm);	       ci[WS(rs, 4)] = FMA(Tp, Tm, Tl * TE);	       {		    E TQ, TS, TK, TO;		    TQ = TI + TJ;		    TS = TN + TM;		    cr[WS(rs, 2)] = FNMS(TR, TS, TP * TQ);		    ci[WS(rs, 2)] = FMA(TP, TS, TR * TQ);		    TK = TI - TJ;		    TO = TM - TN;		    cr[WS(rs, 6)] = FNMS(TL, TO, TH * TK);		    ci[WS(rs, 6)] = FMA(TH, TO, TL * TK);	       }	       {		    E T1h, T1l, T1k, T1m, T1g, T1j;		    T1g = KP707106781 * (T19 + T1a);		    T1h = T1f - T1g;		    T1l = T1f + T1g;		    T1j = KP707106781 * (TZ - T12);		    T1k = T1i + T1j;		    T1m = T1i - T1j;		    cr[WS(rs, 3)] = FNMS(Tj, T1k, Tg * T1h);		    ci[WS(rs, 3)] = FMA(Tg, T1k, Tj * T1h);		    cr[WS(rs, 7)] = FNMS(TG, T1m, TF * T1l);		    ci[WS(rs, 7)] = FMA(TF, T1m, TG * T1l);	       }	       {		    E T14, T1d, T1c, T1e, T13, T1b;		    T13 = KP707106781 * (TZ + T12);		    T14 = TW - T13;		    T1d = TW + T13;		    T1b = KP707106781 * (T19 - T1a);		    T1c = T18 - T1b;		    T1e = T18 + T1b;		    cr[WS(rs, 5)] = FNMS(T15, T1c, TT * T14);		    ci[WS(rs, 5)] = FMA(T15, T14, TT * T1c);		    cr[WS(rs, 1)] = FNMS(Ti, T1e, Tf * T1d);		    ci[WS(rs, 1)] = FMA(Ti, T1d, Tf * T1e);	       }	  }     }}static const tw_instr twinstr[] = {     {TW_CEXP, 1, 1},     {TW_CEXP, 1, 3},     {TW_CEXP, 1, 7},     {TW_NEXT, 1, 0}};static const hc2hc_desc desc = { 8, "hb2_8", twinstr, &GENUS, {56, 26, 18, 0} };void X(codelet_hb2_8) (planner *p) {     X(khc2hc_register) (p, hb2_8, &desc);}#endif				/* HAVE_FMA */