/* * 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 20:50:39 EST 2008 */#include "codelet-dft.h"#ifdef HAVE_FMA/* Generated by: ../../../genfft/gen_twiddle_c -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1buv_5 -include t1bu.h -sign 1 *//* * This function contains 20 FP additions, 19 FP multiplications, * (or, 11 additions, 10 multiplications, 9 fused multiply/add), * 26 stack variables, 4 constants, and 10 memory accesses */#include "t1bu.h"static void t1buv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms){     DVK(KP559016994, +0.559016994374947424102293417182819058860154590);     DVK(KP250000000, +0.250000000000000000000000000000000000000000000);     DVK(KP618033988, +0.618033988749894848204586834365638117720309180);     DVK(KP951056516, +0.951056516295153572116439333379382143405698634);     INT m;     R *x;     x = ii;     for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(rs)) {	  V T1, T2, T9, T4, T7;	  T1 = LD(&(x[0]), ms, &(x[0]));	  T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));	  T9 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));	  T4 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));	  T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0]));	  {	       V T3, Ta, T5, T8;	       T3 = BYTW(&(W[0]), T2);	       Ta = BYTW(&(W[TWVL * 4]), T9);	       T5 = BYTW(&(W[TWVL * 6]), T4);	       T8 = BYTW(&(W[TWVL * 2]), T7);	       {		    V T6, Tg, Tb, Th;		    T6 = VADD(T3, T5);		    Tg = VSUB(T3, T5);		    Tb = VADD(T8, Ta);		    Th = VSUB(T8, Ta);		    {			 V Te, Tc, Tk, Ti, Td, Tj, Tf;			 Te = VSUB(T6, Tb);			 Tc = VADD(T6, Tb);			 Tk = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tg, Th));			 Ti = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Th, Tg));			 Td = VFNMS(LDK(KP250000000), Tc, T1);			 ST(&(x[0]), VADD(T1, Tc), ms, &(x[0]));			 Tj = VFNMS(LDK(KP559016994), Te, Td);			 Tf = VFMA(LDK(KP559016994), Te, Td);			 ST(&(x[WS(rs, 2)]), VFNMSI(Tk, Tj), ms, &(x[0]));			 ST(&(x[WS(rs, 3)]), VFMAI(Tk, Tj), ms, &(x[WS(rs, 1)]));			 ST(&(x[WS(rs, 4)]), VFNMSI(Ti, Tf), ms, &(x[0]));			 ST(&(x[WS(rs, 1)]), VFMAI(Ti, Tf), ms, &(x[WS(rs, 1)]));		    }	       }	  }     }}static const tw_instr twinstr[] = {     VTW(0, 1),     VTW(0, 2),     VTW(0, 3),     VTW(0, 4),     {TW_NEXT, VL, 0}};static const ct_desc desc = { 5, "t1buv_5", twinstr, &GENUS, {11, 10, 9, 0}, 0, 0, 0 };void X(codelet_t1buv_5) (planner *p) {     X(kdft_dit_register) (p, t1buv_5, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_twiddle_c -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1buv_5 -include t1bu.h -sign 1 *//* * This function contains 20 FP additions, 14 FP multiplications, * (or, 17 additions, 11 multiplications, 3 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */#include "t1bu.h"static void t1buv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms){     DVK(KP250000000, +0.250000000000000000000000000000000000000000000);     DVK(KP559016994, +0.559016994374947424102293417182819058860154590);     DVK(KP587785252, +0.587785252292473129168705954639072768597652438);     DVK(KP951056516, +0.951056516295153572116439333379382143405698634);     INT m;     R *x;     x = ii;     for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(rs)) {	  V Tf, T5, Ta, Tc, Td, Tg;	  Tf = LD(&(x[0]), ms, &(x[0]));	  {	       V T2, T9, T4, T7;	       {		    V T1, T8, T3, T6;		    T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));		    T2 = BYTW(&(W[0]), T1);		    T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));		    T9 = BYTW(&(W[TWVL * 4]), T8);		    T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0]));		    T4 = BYTW(&(W[TWVL * 6]), T3);		    T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0]));		    T7 = BYTW(&(W[TWVL * 2]), T6);	       }	       T5 = VSUB(T2, T4);	       Ta = VSUB(T7, T9);	       Tc = VADD(T2, T4);	       Td = VADD(T7, T9);	       Tg = VADD(Tc, Td);	  }	  ST(&(x[0]), VADD(Tf, Tg), ms, &(x[0]));	  {	       V Tb, Tj, Ti, Tk, Te, Th;	       Tb = VBYI(VFMA(LDK(KP951056516), T5, VMUL(LDK(KP587785252), Ta)));	       Tj = VBYI(VFNMS(LDK(KP951056516), Ta, VMUL(LDK(KP587785252), T5)));	       Te = VMUL(LDK(KP559016994), VSUB(Tc, Td));	       Th = VFNMS(LDK(KP250000000), Tg, Tf);	       Ti = VADD(Te, Th);	       Tk = VSUB(Th, Te);	       ST(&(x[WS(rs, 1)]), VADD(Tb, Ti), ms, &(x[WS(rs, 1)]));	       ST(&(x[WS(rs, 3)]), VSUB(Tk, Tj), ms, &(x[WS(rs, 1)]));	       ST(&(x[WS(rs, 4)]), VSUB(Ti, Tb), ms, &(x[0]));	       ST(&(x[WS(rs, 2)]), VADD(Tj, Tk), ms, &(x[0]));	  }     }}static const tw_instr twinstr[] = {     VTW(0, 1),     VTW(0, 2),     VTW(0, 3),     VTW(0, 4),     {TW_NEXT, VL, 0}};static const ct_desc desc = { 5, "t1buv_5", twinstr, &GENUS, {17, 11, 3, 0}, 0, 0, 0 };void X(codelet_t1buv_5) (planner *p) {     X(kdft_dit_register) (p, t1buv_5, &desc);}#endif				/* HAVE_FMA */