/* * 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 20:44:28 EST 2008 */#include "codelet-dft.h"#ifdef HAVE_FMA/* Generated by: ../../../genfft/gen_notw_c -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 16 -name n1bv_16 -include n1b.h *//* * This function contains 72 FP additions, 34 FP multiplications, * (or, 38 additions, 0 multiplications, 34 fused multiply/add), * 54 stack variables, 3 constants, and 32 memory accesses */#include "n1b.h"static void n1bv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){     DVK(KP923879532, +0.923879532511286756128183189396788286822416626);     DVK(KP414213562, +0.414213562373095048801688724209698078569671875);     DVK(KP707106781, +0.707106781186547524400844362104849039284835938);     INT i;     const R *xi;     R *xo;     xi = ii;     xo = io;     for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) {	  V T7, Tu, TF, TB, T13, TL, TO, TX, TC, Te, TP, Th, TQ, Tk, TW;	  V T16;	  {	       V TH, TU, Tz, Tf, TK, TV, TA, TM, Ta, TN, Td, Tg, Ti, Tj;	       {		    V T1, T2, T4, T5, To, Tp, Tr, Ts;		    T1 = LD(&(xi[0]), ivs, &(xi[0]));		    T2 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));		    T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));		    T5 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));		    To = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));		    Tp = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));		    Tr = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));		    Ts = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));		    {			 V T8, TI, Tq, TJ, Tt, T9, Tb, Tc, T3, T6;			 T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));			 TH = VSUB(T1, T2);			 T3 = VADD(T1, T2);			 TU = VSUB(T4, T5);			 T6 = VADD(T4, T5);			 TI = VSUB(To, Tp);			 Tq = VADD(To, Tp);			 TJ = VSUB(Tr, Ts);			 Tt = VADD(Tr, Ts);			 T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));			 Tb = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));			 Tc = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));			 T7 = VSUB(T3, T6);			 Tz = VADD(T3, T6);			 Tf = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)]));			 TK = VADD(TI, TJ);			 TV = VSUB(TI, TJ);			 TA = VADD(Tq, Tt);			 Tu = VSUB(Tq, Tt);			 TM = VSUB(T8, T9);			 Ta = VADD(T8, T9);			 TN = VSUB(Tb, Tc);			 Td = VADD(Tb, Tc);			 Tg = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));			 Ti = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));			 Tj = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));		    }	       }	       TF = VADD(Tz, TA);	       TB = VSUB(Tz, TA);	       T13 = VFNMS(LDK(KP707106781), TK, TH);	       TL = VFMA(LDK(KP707106781), TK, TH);	       TO = VFNMS(LDK(KP414213562), TN, TM);	       TX = VFMA(LDK(KP414213562), TM, TN);	       TC = VADD(Ta, Td);	       Te = VSUB(Ta, Td);	       TP = VSUB(Tf, Tg);	       Th = VADD(Tf, Tg);	       TQ = VSUB(Tj, Ti);	       Tk = VADD(Ti, Tj);	       TW = VFMA(LDK(KP707106781), TV, TU);	       T16 = VFNMS(LDK(KP707106781), TV, TU);	  }	  {	       V TY, TR, Tl, TD;	       TY = VFMA(LDK(KP414213562), TP, TQ);	       TR = VFNMS(LDK(KP414213562), TQ, TP);	       Tl = VSUB(Th, Tk);	       TD = VADD(Th, Tk);	       {		    V TS, T17, TZ, T14;		    TS = VADD(TO, TR);		    T17 = VSUB(TO, TR);		    TZ = VSUB(TX, TY);		    T14 = VADD(TX, TY);		    {			 V TE, TG, Tm, Tv;			 TE = VSUB(TC, TD);			 TG = VADD(TC, TD);			 Tm = VADD(Te, Tl);			 Tv = VSUB(Te, Tl);			 {			      V T18, T1a, TT, T11;			      T18 = VFMA(LDK(KP923879532), T17, T16);			      T1a = VFNMS(LDK(KP923879532), T17, T16);			      TT = VFNMS(LDK(KP923879532), TS, TL);			      T11 = VFMA(LDK(KP923879532), TS, TL);			      {				   V T15, T19, T10, T12;				   T15 = VFNMS(LDK(KP923879532), T14, T13);				   T19 = VFMA(LDK(KP923879532), T14, T13);				   T10 = VFNMS(LDK(KP923879532), TZ, TW);				   T12 = VFMA(LDK(KP923879532), TZ, TW);				   ST(&(xo[0]), VADD(TF, TG), ovs, &(xo[0]));				   ST(&(xo[WS(os, 8)]), VSUB(TF, TG), ovs, &(xo[0]));				   ST(&(xo[WS(os, 4)]), VFMAI(TE, TB), ovs, &(xo[0]));				   ST(&(xo[WS(os, 12)]), VFNMSI(TE, TB), ovs, &(xo[0]));				   {					V Tw, Ty, Tn, Tx;					Tw = VFNMS(LDK(KP707106781), Tv, Tu);					Ty = VFMA(LDK(KP707106781), Tv, Tu);					Tn = VFNMS(LDK(KP707106781), Tm, T7);					Tx = VFMA(LDK(KP707106781), Tm, T7);					ST(&(xo[WS(os, 3)]), VFNMSI(T1a, T19), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 13)]), VFMAI(T1a, T19), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 11)]), VFNMSI(T18, T15), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 5)]), VFMAI(T18, T15), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 15)]), VFNMSI(T12, T11), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 1)]), VFMAI(T12, T11), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 9)]), VFMAI(T10, TT), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 7)]), VFNMSI(T10, TT), ovs, &(xo[WS(os, 1)]));					ST(&(xo[WS(os, 2)]), VFMAI(Ty, Tx), ovs, &(xo[0]));					ST(&(xo[WS(os, 14)]), VFNMSI(Ty, Tx), ovs, &(xo[0]));					ST(&(xo[WS(os, 10)]), VFMAI(Tw, Tn), ovs, &(xo[0]));					ST(&(xo[WS(os, 6)]), VFNMSI(Tw, Tn), ovs, &(xo[0]));				   }			      }			 }		    }	       }	  }     }}static const kdft_desc desc = { 16, "n1bv_16", {38, 0, 34, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1bv_16) (planner *p) {     X(kdft_register) (p, n1bv_16, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 16 -name n1bv_16 -include n1b.h *//* * This function contains 72 FP additions, 12 FP multiplications, * (or, 68 additions, 8 multiplications, 4 fused multiply/add), * 30 stack variables, 3 constants, and 32 memory accesses */#include "n1b.h"static void n1bv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){     DVK(KP382683432, +0.382683432365089771728459984030398866761344562);     DVK(KP923879532, +0.923879532511286756128183189396788286822416626);     DVK(KP707106781, +0.707106781186547524400844362104849039284835938);     INT i;     const R *xi;     R *xo;     xi = ii;     xo = io;     for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) {	  V Tp, T13, Tu, TY, Tm, T14, Tv, TU, T7, T16, Tx, TN, Te, T17, Ty;	  V TQ;	  {	       V Tn, To, TX, Ts, Tt, TW;	       Tn = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));	       To = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));	       TX = VADD(Tn, To);	       Ts = LD(&(xi[0]), ivs, &(xi[0]));	       Tt = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));	       TW = VADD(Ts, Tt);	       Tp = VSUB(Tn, To);	       T13 = VADD(TW, TX);	       Tu = VSUB(Ts, Tt);	       TY = VSUB(TW, TX);	  }	  {	       V Ti, TS, Tl, TT;	       {		    V Tg, Th, Tj, Tk;		    Tg = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));		    Th = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));		    Ti = VSUB(Tg, Th);		    TS = VADD(Tg, Th);		    Tj = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));		    Tk = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));		    Tl = VSUB(Tj, Tk);		    TT = VADD(Tj, Tk);	       }	       Tm = VMUL(LDK(KP707106781), VSUB(Ti, Tl));	       T14 = VADD(TS, TT);	       Tv = VMUL(LDK(KP707106781), VADD(Ti, Tl));	       TU = VSUB(TS, TT);	  }	  {	       V T3, TL, T6, TM;	       {		    V T1, T2, T4, T5;		    T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));		    T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));		    T3 = VSUB(T1, T2);		    TL = VADD(T1, T2);		    T4 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));		    T5 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));		    T6 = VSUB(T4, T5);		    TM = VADD(T4, T5);	       }	       T7 = VFNMS(LDK(KP382683432), T6, VMUL(LDK(KP923879532), T3));	       T16 = VADD(TL, TM);	       Tx = VFMA(LDK(KP382683432), T3, VMUL(LDK(KP923879532), T6));	       TN = VSUB(TL, TM);	  }	  {	       V Ta, TO, Td, TP;	       {		    V T8, T9, Tb, Tc;		    T8 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)]));		    T9 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));		    Ta = VSUB(T8, T9);		    TO = VADD(T8, T9);		    Tb = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));		    Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));		    Td = VSUB(Tb, Tc);		    TP = VADD(Tb, Tc);	       }	       Te = VFMA(LDK(KP923879532), Ta, VMUL(LDK(KP382683432), Td));	       T17 = VADD(TO, TP);	       Ty = VFNMS(LDK(KP382683432), Ta, VMUL(LDK(KP923879532), Td));	       TQ = VSUB(TO, TP);	  }	  {	       V T15, T18, T19, T1a;	       T15 = VSUB(T13, T14);	       T18 = VBYI(VSUB(T16, T17));	       ST(&(xo[WS(os, 12)]), VSUB(T15, T18), ovs, &(xo[0]));	       ST(&(xo[WS(os, 4)]), VADD(T15, T18), ovs, &(xo[0]));	       T19 = VADD(T13, T14);	       T1a = VADD(T16, T17);	       ST(&(xo[WS(os, 8)]), VSUB(T19, T1a), ovs, &(xo[0]));	       ST(&(xo[0]), VADD(T19, T1a), ovs, &(xo[0]));	  }	  {	       V TV, T11, T10, T12, TR, TZ;	       TR = VMUL(LDK(KP707106781), VSUB(TN, TQ));	       TV = VBYI(VSUB(TR, TU));	       T11 = VBYI(VADD(TU, TR));	       TZ = VMUL(LDK(KP707106781), VADD(TN, TQ));	       T10 = VSUB(TY, TZ);	       T12 = VADD(TY, TZ);	       ST(&(xo[WS(os, 6)]), VADD(TV, T10), ovs, &(xo[0]));	       ST(&(xo[WS(os, 14)]), VSUB(T12, T11), ovs, &(xo[0]));	       ST(&(xo[WS(os, 10)]), VSUB(T10, TV), ovs, &(xo[0]));	       ST(&(xo[WS(os, 2)]), VADD(T11, T12), ovs, &(xo[0]));	  }	  {	       V Tr, TB, TA, TC;	       {		    V Tf, Tq, Tw, Tz;		    Tf = VSUB(T7, Te);		    Tq = VSUB(Tm, Tp);		    Tr = VBYI(VSUB(Tf, Tq));		    TB = VBYI(VADD(Tq, Tf));		    Tw = VSUB(Tu, Tv);		    Tz = VSUB(Tx, Ty);		    TA = VSUB(Tw, Tz);		    TC = VADD(Tw, Tz);	       }	       ST(&(xo[WS(os, 5)]), VADD(Tr, TA), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 13)]), VSUB(TC, TB), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 11)]), VSUB(TA, Tr), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 3)]), VADD(TB, TC), ovs, &(xo[WS(os, 1)]));	  }	  {	       V TF, TJ, TI, TK;	       {		    V TD, TE, TG, TH;		    TD = VADD(Tu, Tv);		    TE = VADD(T7, Te);		    TF = VADD(TD, TE);		    TJ = VSUB(TD, TE);		    TG = VADD(Tp, Tm);		    TH = VADD(Tx, Ty);		    TI = VBYI(VADD(TG, TH));		    TK = VBYI(VSUB(TH, TG));	       }	       ST(&(xo[WS(os, 15)]), VSUB(TF, TI), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 7)]), VADD(TJ, TK), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 1)]), VADD(TF, TI), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 9)]), VSUB(TJ, TK), ovs, &(xo[WS(os, 1)]));	  }     }}static const kdft_desc desc = { 16, "n1bv_16", {68, 8, 4, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1bv_16) (planner *p) {     X(kdft_register) (p, n1bv_16, &desc);}#endif				/* HAVE_FMA */