/* * 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 20:53:01 EST 2008 */#include "codelet-dft.h"#ifdef HAVE_FMA/* Generated by: ../../../genfft/gen_twiddle -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1sv_4 -include ts.h *//* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 35 stack variables, 0 constants, and 16 memory accesses */#include "ts.h"static void t1sv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms){     INT m;     for (m = mb, W = W + (mb * 6); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 6), MAKE_VOLATILE_STRIDE(rs)) {	  V T1, Tv, T3, T6, T5, Ta, Td, Tc, Tg, Tj, Tt, T4, Tf, Ti, Tn;	  V Tb, T2, T9;	  T1 = LD(&(ri[0]), ms, &(ri[0]));	  Tv = LD(&(ii[0]), ms, &(ii[0]));	  T3 = LD(&(ri[WS(rs, 2)]), ms, &(ri[0]));	  T6 = LD(&(ii[WS(rs, 2)]), ms, &(ii[0]));	  T2 = LDW(&(W[TWVL * 2]));	  T5 = LDW(&(W[TWVL * 3]));	  Ta = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)]));	  Td = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)]));	  T9 = LDW(&(W[0]));	  Tc = LDW(&(W[TWVL * 1]));	  Tg = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)]));	  Tj = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)]));	  Tt = VMUL(T2, T6);	  T4 = VMUL(T2, T3);	  Tf = LDW(&(W[TWVL * 4]));	  Ti = LDW(&(W[TWVL * 5]));	  Tn = VMUL(T9, Td);	  Tb = VMUL(T9, Ta);	  {	       V Tu, T7, Tp, Th, To, Te;	       Tu = VFNMS(T5, T3, Tt);	       T7 = VFMA(T5, T6, T4);	       Tp = VMUL(Tf, Tj);	       Th = VMUL(Tf, Tg);	       To = VFNMS(Tc, Ta, Tn);	       Te = VFMA(Tc, Td, Tb);	       {		    V Tw, Tx, T8, Tm, Tq, Tk;		    Tw = VADD(Tu, Tv);		    Tx = VSUB(Tv, Tu);		    T8 = VADD(T1, T7);		    Tm = VSUB(T1, T7);		    Tq = VFNMS(Ti, Tg, Tp);		    Tk = VFMA(Ti, Tj, Th);		    {			 V Ts, Tr, Tl, Ty;			 Ts = VADD(To, Tq);			 Tr = VSUB(To, Tq);			 Tl = VADD(Te, Tk);			 Ty = VSUB(Te, Tk);			 ST(&(ri[WS(rs, 1)]), VADD(Tm, Tr), ms, &(ri[WS(rs, 1)]));			 ST(&(ri[WS(rs, 3)]), VSUB(Tm, Tr), ms, &(ri[WS(rs, 1)]));			 ST(&(ii[WS(rs, 2)]), VSUB(Tw, Ts), ms, &(ii[0]));			 ST(&(ii[0]), VADD(Ts, Tw), ms, &(ii[0]));			 ST(&(ii[WS(rs, 3)]), VADD(Ty, Tx), ms, &(ii[WS(rs, 1)]));			 ST(&(ii[WS(rs, 1)]), VSUB(Tx, Ty), ms, &(ii[WS(rs, 1)]));			 ST(&(ri[0]), VADD(T8, Tl), ms, &(ri[0]));			 ST(&(ri[WS(rs, 2)]), VSUB(T8, Tl), ms, &(ri[0]));		    }	       }	  }     }}static const tw_instr twinstr[] = {     VTW(0, 1),     VTW(0, 2),     VTW(0, 3),     {TW_NEXT, (2 * VL), 0}};static const ct_desc desc = { 4, "t1sv_4", twinstr, &GENUS, {16, 6, 6, 0}, 0, 0, 0 };void X(codelet_t1sv_4) (planner *p) {     X(kdft_dit_register) (p, t1sv_4, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_twiddle -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1sv_4 -include ts.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 "ts.h"static void t1sv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms){     INT m;     for (m = mb, W = W + (mb * 6); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 6), MAKE_VOLATILE_STRIDE(rs)) {	  V T1, Tp, T6, To, Tc, Tk, Th, Tl;	  T1 = LD(&(ri[0]), ms, &(ri[0]));	  Tp = LD(&(ii[0]), ms, &(ii[0]));	  {	       V T3, T5, T2, T4;	       T3 = LD(&(ri[WS(rs, 2)]), ms, &(ri[0]));	       T5 = LD(&(ii[WS(rs, 2)]), ms, &(ii[0]));	       T2 = LDW(&(W[TWVL * 2]));	       T4 = LDW(&(W[TWVL * 3]));	       T6 = VFMA(T2, T3, VMUL(T4, T5));	       To = VFNMS(T4, T3, VMUL(T2, T5));	  }	  {	       V T9, Tb, T8, Ta;	       T9 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)]));	       Tb = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)]));	       T8 = LDW(&(W[0]));	       Ta = LDW(&(W[TWVL * 1]));	       Tc = VFMA(T8, T9, VMUL(Ta, Tb));	       Tk = VFNMS(Ta, T9, VMUL(T8, Tb));	  }	  {	       V Te, Tg, Td, Tf;	       Te = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)]));	       Tg = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)]));	       Td = LDW(&(W[TWVL * 4]));	       Tf = LDW(&(W[TWVL * 5]));	       Th = VFMA(Td, Te, VMUL(Tf, Tg));	       Tl = VFNMS(Tf, Te, VMUL(Td, Tg));	  }	  {	       V T7, Ti, Tn, Tq;	       T7 = VADD(T1, T6);	       Ti = VADD(Tc, Th);	       ST(&(ri[WS(rs, 2)]), VSUB(T7, Ti), ms, &(ri[0]));	       ST(&(ri[0]), VADD(T7, Ti), ms, &(ri[0]));	       Tn = VADD(Tk, Tl);	       Tq = VADD(To, Tp);	       ST(&(ii[0]), VADD(Tn, Tq), ms, &(ii[0]));	       ST(&(ii[WS(rs, 2)]), VSUB(Tq, Tn), ms, &(ii[0]));	  }	  {	       V Tj, Tm, Tr, Ts;	       Tj = VSUB(T1, T6);	       Tm = VSUB(Tk, Tl);	       ST(&(ri[WS(rs, 3)]), VSUB(Tj, Tm), ms, &(ri[WS(rs, 1)]));	       ST(&(ri[WS(rs, 1)]), VADD(Tj, Tm), ms, &(ri[WS(rs, 1)]));	       Tr = VSUB(Tp, To);	       Ts = VSUB(Tc, Th);	       ST(&(ii[WS(rs, 1)]), VSUB(Tr, Ts), ms, &(ii[WS(rs, 1)]));	       ST(&(ii[WS(rs, 3)]), VADD(Ts, Tr), ms, &(ii[WS(rs, 1)]));	  }     }}static const tw_instr twinstr[] = {     VTW(0, 1),     VTW(0, 2),     VTW(0, 3),     {TW_NEXT, (2 * VL), 0}};static const ct_desc desc = { 4, "t1sv_4", twinstr, &GENUS, {16, 6, 6, 0}, 0, 0, 0 };void X(codelet_t1sv_4) (planner *p) {     X(kdft_dit_register) (p, t1sv_4, &desc);}#endif				/* HAVE_FMA */