/* * 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 20:43:43 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 -n 12 -name n1fv_12 -include n1f.h *//* * This function contains 48 FP additions, 20 FP multiplications, * (or, 30 additions, 2 multiplications, 18 fused multiply/add), * 49 stack variables, 2 constants, and 24 memory accesses */#include "n1f.h"static void n1fv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){     DVK(KP866025403, +0.866025403784438646763723170752936183471402627);     DVK(KP500000000, +0.500000000000000000000000000000000000000000000);     INT i;     const R *xi;     R *xo;     xi = ri;     xo = ro;     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 T1, T6, Tk, Tn, Tc, Td, Tf, Tr, T4, Ts, T9, Tg, Te, Tl;	  {	       V T2, T3, T7, T8;	       T1 = LD(&(xi[0]), ivs, &(xi[0]));	       T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));	       T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));	       T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));	       T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));	       T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));	       Tk = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));	       Tn = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));	       Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));	       Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));	       Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));	       Tr = VSUB(T3, T2);	       T4 = VADD(T2, T3);	       Ts = VSUB(T8, T7);	       T9 = VADD(T7, T8);	       Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));	  }	  Te = VSUB(Tc, Td);	  Tl = VADD(Td, Tc);	  {	       V T5, TF, TB, Tt, Ta, TG, Th, To, Tm, TI;	       T5 = VFNMS(LDK(KP500000000), T4, T1);	       TF = VADD(T1, T4);	       TB = VADD(Tr, Ts);	       Tt = VSUB(Tr, Ts);	       Ta = VFNMS(LDK(KP500000000), T9, T6);	       TG = VADD(T6, T9);	       Th = VSUB(Tf, Tg);	       To = VADD(Tf, Tg);	       Tm = VFNMS(LDK(KP500000000), Tl, Tk);	       TI = VADD(Tk, Tl);	       {		    V TH, TL, Tb, Tx, TJ, Tp, Ti, TA;		    TH = VSUB(TF, TG);		    TL = VADD(TF, TG);		    Tb = VSUB(T5, Ta);		    Tx = VADD(T5, Ta);		    TJ = VADD(Tn, To);		    Tp = VFNMS(LDK(KP500000000), To, Tn);		    Ti = VADD(Te, Th);		    TA = VSUB(Te, Th);		    {			 V Tq, Ty, TK, TM;			 Tq = VSUB(Tm, Tp);			 Ty = VADD(Tm, Tp);			 TK = VSUB(TI, TJ);			 TM = VADD(TI, TJ);			 {			      V TC, TE, Tj, Tv;			      TC = VMUL(LDK(KP866025403), VSUB(TA, TB));			      TE = VMUL(LDK(KP866025403), VADD(TB, TA));			      Tj = VFMA(LDK(KP866025403), Ti, Tb);			      Tv = VFNMS(LDK(KP866025403), Ti, Tb);			      {				   V Tz, TD, Tu, Tw;				   Tz = VSUB(Tx, Ty);				   TD = VADD(Tx, Ty);				   Tu = VFNMS(LDK(KP866025403), Tt, Tq);				   Tw = VFMA(LDK(KP866025403), Tt, Tq);				   ST(&(xo[0]), VADD(TL, TM), ovs, &(xo[0]));				   ST(&(xo[WS(os, 6)]), VSUB(TL, TM), ovs, &(xo[0]));				   ST(&(xo[WS(os, 3)]), VFMAI(TK, TH), ovs, &(xo[WS(os, 1)]));				   ST(&(xo[WS(os, 9)]), VFNMSI(TK, TH), ovs, &(xo[WS(os, 1)]));				   ST(&(xo[WS(os, 4)]), VFMAI(TE, TD), ovs, &(xo[0]));				   ST(&(xo[WS(os, 8)]), VFNMSI(TE, TD), ovs, &(xo[0]));				   ST(&(xo[WS(os, 10)]), VFNMSI(TC, Tz), ovs, &(xo[0]));				   ST(&(xo[WS(os, 2)]), VFMAI(TC, Tz), ovs, &(xo[0]));				   ST(&(xo[WS(os, 5)]), VFNMSI(Tw, Tv), ovs, &(xo[WS(os, 1)]));				   ST(&(xo[WS(os, 7)]), VFMAI(Tw, Tv), ovs, &(xo[WS(os, 1)]));				   ST(&(xo[WS(os, 11)]), VFMAI(Tu, Tj), ovs, &(xo[WS(os, 1)]));				   ST(&(xo[WS(os, 1)]), VFNMSI(Tu, Tj), ovs, &(xo[WS(os, 1)]));			      }			 }		    }	       }	  }     }}static const kdft_desc desc = { 12, "n1fv_12", {30, 2, 18, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1fv_12) (planner *p) {     X(kdft_register) (p, n1fv_12, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name n1fv_12 -include n1f.h *//* * This function contains 48 FP additions, 8 FP multiplications, * (or, 44 additions, 4 multiplications, 4 fused multiply/add), * 27 stack variables, 2 constants, and 24 memory accesses */#include "n1f.h"static void n1fv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){     DVK(KP500000000, +0.500000000000000000000000000000000000000000000);     DVK(KP866025403, +0.866025403784438646763723170752936183471402627);     INT i;     const R *xi;     R *xo;     xi = ri;     xo = ro;     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 T5, Ta, TJ, Ty, Tq, Tp, Tg, Tl, TI, TA, Tz, Tu;	  {	       V T1, T6, T4, Tw, T9, Tx;	       T1 = LD(&(xi[0]), ivs, &(xi[0]));	       T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));	       {		    V T2, T3, T7, T8;		    T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));		    T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));		    T4 = VADD(T2, T3);		    Tw = VSUB(T3, T2);		    T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));		    T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));		    T9 = VADD(T7, T8);		    Tx = VSUB(T8, T7);	       }	       T5 = VADD(T1, T4);	       Ta = VADD(T6, T9);	       TJ = VADD(Tw, Tx);	       Ty = VMUL(LDK(KP866025403), VSUB(Tw, Tx));	       Tq = VFNMS(LDK(KP500000000), T9, T6);	       Tp = VFNMS(LDK(KP500000000), T4, T1);	  }	  {	       V Tc, Th, Tf, Ts, Tk, Tt;	       Tc = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));	       Th = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));	       {		    V Td, Te, Ti, Tj;		    Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));		    Te = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));		    Tf = VADD(Td, Te);		    Ts = VSUB(Te, Td);		    Ti = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));		    Tj = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));		    Tk = VADD(Ti, Tj);		    Tt = VSUB(Tj, Ti);	       }	       Tg = VADD(Tc, Tf);	       Tl = VADD(Th, Tk);	       TI = VADD(Ts, Tt);	       TA = VFNMS(LDK(KP500000000), Tk, Th);	       Tz = VFNMS(LDK(KP500000000), Tf, Tc);	       Tu = VMUL(LDK(KP866025403), VSUB(Ts, Tt));	  }	  {	       V Tb, Tm, Tn, To;	       Tb = VSUB(T5, Ta);	       Tm = VBYI(VSUB(Tg, Tl));	       ST(&(xo[WS(os, 9)]), VSUB(Tb, Tm), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 3)]), VADD(Tb, Tm), ovs, &(xo[WS(os, 1)]));	       Tn = VADD(T5, Ta);	       To = VADD(Tg, Tl);	       ST(&(xo[WS(os, 6)]), VSUB(Tn, To), ovs, &(xo[0]));	       ST(&(xo[0]), VADD(Tn, To), ovs, &(xo[0]));	  }	  {	       V Tv, TE, TC, TD, Tr, TB;	       Tr = VSUB(Tp, Tq);	       Tv = VSUB(Tr, Tu);	       TE = VADD(Tr, Tu);	       TB = VSUB(Tz, TA);	       TC = VBYI(VADD(Ty, TB));	       TD = VBYI(VSUB(Ty, TB));	       ST(&(xo[WS(os, 5)]), VSUB(Tv, TC), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 11)]), VSUB(TE, TD), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 7)]), VADD(TC, Tv), ovs, &(xo[WS(os, 1)]));	       ST(&(xo[WS(os, 1)]), VADD(TD, TE), ovs, &(xo[WS(os, 1)]));	  }	  {	       V TK, TM, TH, TL, TF, TG;	       TK = VBYI(VMUL(LDK(KP866025403), VSUB(TI, TJ)));	       TM = VBYI(VMUL(LDK(KP866025403), VADD(TJ, TI)));	       TF = VADD(Tp, Tq);	       TG = VADD(Tz, TA);	       TH = VSUB(TF, TG);	       TL = VADD(TF, TG);	       ST(&(xo[WS(os, 10)]), VSUB(TH, TK), ovs, &(xo[0]));	       ST(&(xo[WS(os, 4)]), VADD(TL, TM), ovs, &(xo[0]));	       ST(&(xo[WS(os, 2)]), VADD(TH, TK), ovs, &(xo[0]));	       ST(&(xo[WS(os, 8)]), VSUB(TL, TM), ovs, &(xo[0]));	  }     }}static const kdft_desc desc = { 12, "n1fv_12", {44, 4, 4, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1fv_12) (planner *p) {     X(kdft_register) (p, n1fv_12, &desc);}#endif				/* HAVE_FMA */