/* * 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 20:52:11 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 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 16 -name t3bv_16 -include t3b.h -sign 1 *//* * This function contains 98 FP additions, 86 FP multiplications, * (or, 64 additions, 52 multiplications, 34 fused multiply/add), * 70 stack variables, 3 constants, and 32 memory accesses */#include "t3b.h"static void t3bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms){     DVK(KP923879532, +0.923879532511286756128183189396788286822416626);     DVK(KP414213562, +0.414213562373095048801688724209698078569671875);     DVK(KP707106781, +0.707106781186547524400844362104849039284835938);     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 T13, Tg, TY, T14, T1A, T1q, T1f, T1x, T1r, T1i, Tt, T16, TB, T1j, T1k;	  V TH;	  {	       V T2, T8, Tu, T3;	       T2 = LDW(&(W[0]));	       T8 = LDW(&(W[TWVL * 2]));	       Tu = LDW(&(W[TWVL * 6]));	       T3 = LDW(&(W[TWVL * 4]));	       {		    V Ty, T1o, Tf, T1b, T7, Tr, TQ, TX, T1g, Tl, To, Tw, TG, Tz, T1p;		    V T1e, TC;		    {			 V T1, T5, Ta, Td;			 T1 = LD(&(x[0]), ms, &(x[0]));			 T5 = LD(&(x[WS(rs, 8)]), ms, &(x[0]));			 Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0]));			 Td = LD(&(x[WS(rs, 12)]), ms, &(x[0]));			 {			      V TR, TN, TM, TE, Tb, Tp, Tm, Te, T6, TW, TO, TS;			      {				   V TL, Tx, T9, TU, Tc, T4, TV;				   TL = LD(&(x[WS(rs, 2)]), ms, &(x[0]));				   Tx = VZMULJ(T2, T8);				   T9 = VZMUL(T2, T8);				   TR = VZMULJ(T2, Tu);				   TU = VZMULJ(T8, T3);				   Tc = VZMUL(T8, T3);				   T4 = VZMULJ(T2, T3);				   TN = VZMUL(T2, T3);				   TV = LD(&(x[WS(rs, 6)]), ms, &(x[0]));				   TM = VZMUL(Tx, TL);				   Ty = VZMULJ(Tx, T3);				   TE = VZMUL(Tx, T3);				   Tb = VZMUL(T9, Ta);				   Tp = VZMUL(T9, T3);				   Tm = VZMULJ(T9, T3);				   Te = VZMUL(Tc, Td);				   T6 = VZMUL(T4, T5);				   TW = VZMUL(TU, TV);			      }			      TO = LD(&(x[WS(rs, 10)]), ms, &(x[0]));			      TS = LD(&(x[WS(rs, 14)]), ms, &(x[0]));			      {				   V TP, TT, Ti, Tk, Tn, Th, Tq, Tj;				   Th = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));				   Tq = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));				   Tj = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));				   T1o = VSUB(Tb, Te);				   Tf = VADD(Tb, Te);				   T1b = VSUB(T1, T6);				   T7 = VADD(T1, T6);				   TP = VZMUL(TN, TO);				   TT = VZMUL(TR, TS);				   Ti = VZMUL(T2, Th);				   Tr = VZMUL(Tp, Tq);				   Tk = VZMUL(T3, Tj);				   Tn = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));				   {					V T1c, T1d, Tv, TF;					Tv = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));					TF = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));					T1c = VSUB(TM, TP);					TQ = VADD(TM, TP);					T1d = VSUB(TT, TW);					TX = VADD(TT, TW);					T1g = VSUB(Ti, Tk);					Tl = VADD(Ti, Tk);					To = VZMUL(Tm, Tn);					Tw = VZMUL(Tu, Tv);					TG = VZMUL(TE, TF);					Tz = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));					T1p = VSUB(T1c, T1d);					T1e = VADD(T1c, T1d);					TC = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));				   }			      }			 }		    }		    {			 V T1h, Ts, TA, TD;			 T13 = VADD(T7, Tf);			 Tg = VSUB(T7, Tf);			 T1h = VSUB(To, Tr);			 Ts = VADD(To, Tr);			 TY = VSUB(TQ, TX);			 T14 = VADD(TQ, TX);			 TA = VZMUL(Ty, Tz);			 T1A = VFNMS(LDK(KP707106781), T1p, T1o);			 T1q = VFMA(LDK(KP707106781), T1p, T1o);			 T1f = VFMA(LDK(KP707106781), T1e, T1b);			 T1x = VFNMS(LDK(KP707106781), T1e, T1b);			 TD = VZMUL(T8, TC);			 T1r = VFMA(LDK(KP414213562), T1g, T1h);			 T1i = VFNMS(LDK(KP414213562), T1h, T1g);			 Tt = VSUB(Tl, Ts);			 T16 = VADD(Tl, Ts);			 TB = VADD(Tw, TA);			 T1j = VSUB(Tw, TA);			 T1k = VSUB(TG, TD);			 TH = VADD(TD, TG);		    }	       }	  }	  {	       V T15, T19, T1l, T1s, TI, T17;	       T15 = VSUB(T13, T14);	       T19 = VADD(T13, T14);	       T1l = VFNMS(LDK(KP414213562), T1k, T1j);	       T1s = VFMA(LDK(KP414213562), T1j, T1k);	       TI = VSUB(TB, TH);	       T17 = VADD(TB, TH);	       {		    V T1y, T1t, T1B, T1m;		    T1y = VADD(T1r, T1s);		    T1t = VSUB(T1r, T1s);		    T1B = VSUB(T1i, T1l);		    T1m = VADD(T1i, T1l);		    {			 V T18, T1a, TJ, TZ;			 T18 = VSUB(T16, T17);			 T1a = VADD(T16, T17);			 TJ = VADD(Tt, TI);			 TZ = VSUB(Tt, TI);			 {			      V T1u, T1w, T1z, T1D;			      T1u = VFNMS(LDK(KP923879532), T1t, T1q);			      T1w = VFMA(LDK(KP923879532), T1t, T1q);			      T1z = VFNMS(LDK(KP923879532), T1y, T1x);			      T1D = VFMA(LDK(KP923879532), T1y, T1x);			      {				   V T1n, T1v, T1C, T1E;				   T1n = VFNMS(LDK(KP923879532), T1m, T1f);				   T1v = VFMA(LDK(KP923879532), T1m, T1f);				   T1C = VFMA(LDK(KP923879532), T1B, T1A);				   T1E = VFNMS(LDK(KP923879532), T1B, T1A);				   ST(&(x[WS(rs, 8)]), VSUB(T19, T1a), ms, &(x[0]));				   ST(&(x[0]), VADD(T19, T1a), ms, &(x[0]));				   ST(&(x[WS(rs, 4)]), VFMAI(T18, T15), ms, &(x[0]));				   ST(&(x[WS(rs, 12)]), VFNMSI(T18, T15), ms, &(x[0]));				   {					V T10, T12, TK, T11;					T10 = VFNMS(LDK(KP707106781), TZ, TY);					T12 = VFMA(LDK(KP707106781), TZ, TY);					TK = VFNMS(LDK(KP707106781), TJ, Tg);					T11 = VFMA(LDK(KP707106781), TJ, Tg);					ST(&(x[WS(rs, 15)]), VFNMSI(T1w, T1v), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 1)]), VFMAI(T1w, T1v), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 9)]), VFMAI(T1u, T1n), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 7)]), VFNMSI(T1u, T1n), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 3)]), VFNMSI(T1E, T1D), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 13)]), VFMAI(T1E, T1D), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 11)]), VFNMSI(T1C, T1z), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 5)]), VFMAI(T1C, T1z), ms, &(x[WS(rs, 1)]));					ST(&(x[WS(rs, 2)]), VFMAI(T12, T11), ms, &(x[0]));					ST(&(x[WS(rs, 14)]), VFNMSI(T12, T11), ms, &(x[0]));					ST(&(x[WS(rs, 10)]), VFMAI(T10, TK), ms, &(x[0]));					ST(&(x[WS(rs, 6)]), VFNMSI(T10, TK), ms, &(x[0]));				   }			      }			 }		    }	       }	  }     }}static const tw_instr twinstr[] = {     VTW(0, 1),     VTW(0, 3),     VTW(0, 9),     VTW(0, 15),     {TW_NEXT, VL, 0}};static const ct_desc desc = { 16, "t3bv_16", twinstr, &GENUS, {64, 52, 34, 0}, 0, 0, 0 };void X(codelet_t3bv_16) (planner *p) {     X(kdft_dit_register) (p, t3bv_16, &desc);}#else				/* HAVE_FMA *//* Generated by: ../../../genfft/gen_twiddle_c -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 16 -name t3bv_16 -include t3b.h -sign 1 *//* * This function contains 98 FP additions, 64 FP multiplications, * (or, 94 additions, 60 multiplications, 4 fused multiply/add), * 51 stack variables, 3 constants, and 32 memory accesses */#include "t3b.h"static void t3bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms){     DVK(KP382683432, +0.382683432365089771728459984030398866761344562);     DVK(KP923879532, +0.923879532511286756128183189396788286822416626);     DVK(KP707106781, +0.707106781186547524400844362104849039284835938);     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, T8, T9, Tl, Ti, TE, T4, Ta, TO, TV, Td, Tm, TA, TH, Ts;	  T1 = LDW(&(W[0]));	  T8 = LDW(&(W[TWVL * 2]));	  T9 = VZMUL(T1, T8);	  Tl = VZMULJ(T1, T8);	  Ti = LDW(&(W[TWVL * 6]));	  TE = VZMULJ(T1, Ti);	  T4 = LDW(&(W[TWVL * 4]));	  Ta = VZMULJ(T9, T4);	  TO = VZMUL(T8, T4);	  TV = VZMULJ(T1, T4);	  Td = VZMUL(T9, T4);	  Tm = VZMULJ(Tl, T4);	  TA = VZMUL(T1, T4);	  TH = VZMULJ(T8, T4);	  Ts = VZMUL(Tl, T4);	  {	       V TY, T1q, TR, T1r, T1m, T1n, TL, TZ, T1f, T1g, T1h, Th, T11, T1i, T1j;	       V T1k, Tw, T12, TU, TX, TW;	       TU = LD(&(x[0]), ms, &(x[0]));	       TW = LD(&(x[WS(rs, 8)]), ms, &(x[0]));	       TX = VZMUL(TV, TW);	       TY = VSUB(TU, TX);	       T1q = VADD(TU, TX);	       {		    V TN, TQ, TM, TP;		    TM = LD(&(x[WS(rs, 4)]), ms, &(x[0]));		    TN = VZMUL(T9, TM);		    TP = LD(&(x[WS(rs, 12)]), ms, &(x[0]));		    TQ = VZMUL(TO, TP);		    TR = VSUB(TN, TQ);		    T1r = VADD(TN, TQ);	       }	       {		    V Tz, TJ, TC, TG, TD, TK;		    {			 V Ty, TI, TB, TF;			 Ty = LD(&(x[WS(rs, 2)]), ms, &(x[0]));			 Tz = VZMUL(Tl, Ty);			 TI = LD(&(x[WS(rs, 6)]), ms, &(x[0]));			 TJ = VZMUL(TH, TI);			 TB = LD(&(x[WS(rs, 10)]), ms, &(x[0]));			 TC = VZMUL(TA, TB);			 TF = LD(&(x[WS(rs, 14)]), ms, &(x[0]));			 TG = VZMUL(TE, TF);		    }		    T1m = VADD(Tz, TC);		    T1n = VADD(TG, TJ);		    TD = VSUB(Tz, TC);		    TK = VSUB(TG, TJ);		    TL = VMUL(LDK(KP707106781), VSUB(TD, TK));		    TZ = VMUL(LDK(KP707106781), VADD(TD, TK));	       }	       {		    V T3, Tf, T6, Tc, T7, Tg;		    {			 V T2, Te, T5, Tb;			 T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)]));			 T3 = VZMUL(T1, T2);			 Te = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)]));			 Tf = VZMUL(Td, Te);			 T5 = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)]));			 T6 = VZMUL(T4, T5);			 Tb = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)]));			 Tc = VZMUL(Ta, Tb);		    }		    T1f = VADD(T3, T6);		    T1g = VADD(Tc, Tf);		    T1h = VSUB(T1f, T1g);		    T7 = VSUB(T3, T6);		    Tg = VSUB(Tc, Tf);		    Th = VFNMS(LDK(KP382683432), Tg, VMUL(LDK(KP923879532), T7));		    T11 = VFMA(LDK(KP382683432), T7, VMUL(LDK(KP923879532), Tg));	       }	       {		    V Tk, Tu, To, Tr, Tp, Tv;		    {			 V Tj, Tt, Tn, Tq;			 Tj = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)]));			 Tk = VZMUL(Ti, Tj);			 Tt = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)]));			 Tu = VZMUL(Ts, Tt);			 Tn = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)]));			 To = VZMUL(Tm, Tn);			 Tq = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)]));			 Tr = VZMUL(T8, Tq);		    }		    T1i = VADD(Tk, To);		    T1j = VADD(Tr, Tu);		    T1k = VSUB(T1i, T1j);		    Tp = VSUB(Tk, To);		    Tv = VSUB(Tr, Tu);		    Tw = VFMA(LDK(KP923879532), Tp, VMUL(LDK(KP382683432), Tv));		    T12 = VFNMS(LDK(KP382683432), Tp, VMUL(LDK(KP923879532), Tv));	       }	       {		    V T1p, T1v, T1u, T1w;		    {			 V T1l, T1o, T1s, T1t;			 T1l = VMUL(LDK(KP707106781), VSUB(T1h, T1k));			 T1o = VSUB(T1m, T1n);			 T1p = VBYI(VSUB(T1l, T1o));			 T1v = VBYI(VADD(T1o, T1l));			 T1s = VSUB(T1q, T1r);			 T1t = VMUL(LDK(KP707106781), VADD(T1h, T1k));			 T1u = VSUB(T1s, T1t);			 T1w = VADD(T1s, T1t);		    }		    ST(&(x[WS(rs, 6)]), VADD(T1p, T1u), ms, &(x[0]));		    ST(&(x[WS(rs, 14)]), VSUB(T1w, T1v), ms, &(x[0]));		    ST(&(x[WS(rs, 10)]), VSUB(T1u, T1p), ms, &(x[0]));		    ST(&(x[WS(rs, 2)]), VADD(T1v, T1w), ms, &(x[0]));	       }	       {		    V T1z, T1D, T1C, T1E;		    {			 V T1x, T1y, T1A, T1B;			 T1x = VADD(T1q, T1r);			 T1y = VADD(T1m, T1n);			 T1z = VSUB(T1x, T1y);			 T1D = VADD(T1x, T1y);			 T1A = VADD(T1f, T1g);			 T1B = VADD(T1i, T1j);			 T1C = VBYI(VSUB(T1A, T1B));			 T1E = VADD(T1A, T1B);		    }		    ST(&(x[WS(rs, 12)]), VSUB(T1z, T1C), ms, &(x[0]));		    ST(&(x[0]), VADD(T1D, T1E), ms, &(x[0]));		    ST(&(x[WS(rs, 4)]), VADD(T1z, T1C), ms, &(x[0]));		    ST(&(x[WS(rs, 8)]), VSUB(T1D, T1E), ms, &(x[0]));	       }	       {		    V TT, T15, T14, T16;		    {			 V Tx, TS, T10, T13;			 Tx = VSUB(Th, Tw);			 TS = VSUB(TL, TR);			 TT = VBYI(VSUB(Tx, TS));			 T15 = VBYI(VADD(TS, Tx));			 T10 = VSUB(TY, TZ);			 T13 = VSUB(T11, T12);			 T14 = VSUB(T10, T13);			 T16 = VADD(T10, T13);		    }		    ST(&(x[WS(rs, 5)]), VADD(TT, T14), ms, &(x[WS(rs, 1)]));		    ST(&(x[WS(rs, 13)]), VSUB(T16, T15), ms, &(x[WS(rs, 1)]));		    ST(&(x[WS(rs, 11)]), VSUB(T14, TT), ms, &(x[WS(rs, 1)]));		    ST(&(x[WS(rs, 3)]), VADD(T15, T16), ms, &(x[WS(rs, 1)]));	       }	       {		    V T19, T1d, T1c, T1e;		    {			 V T17, T18, T1a, T1b;			 T17 = VADD(TY, TZ);			 T18 = VADD(Th, Tw);			 T19 = VADD(T17, T18);			 T1d = VSUB(T17, T18);			 T1a = VADD(TR, TL);			 T1b = VADD(T11, T12);			 T1c = VBYI(VADD(T1a, T1b));			 T1e = VBYI(VSUB(T1b, T1a));		    }		    ST(&(x[WS(rs, 15)]), VSUB(T19, T1c), ms, &(x[WS(rs, 1)]));		    ST(&(x[WS(rs, 7)]), VADD(T1d, T1e), ms, &(x[WS(rs, 1)]));		    ST(&(x[WS(rs, 1)]), VADD(T19, T1c), ms, &(x[WS(rs, 1)]));		    ST(&(x[WS(rs, 9)]), VSUB(T1d, T1e), ms, &(x[WS(rs, 1)]));	       }	  }     }}static const tw_instr twinstr[] = {     VTW(0, 1),     VTW(0, 3),     VTW(0, 9),     VTW(0, 15),     {TW_NEXT, VL, 0}};static const ct_desc desc = { 16, "t3bv_16", twinstr, &GENUS, {94, 60, 4, 0}, 0, 0, 0 };void X(codelet_t3bv_16) (planner *p) {     X(kdft_dit_register) (p, t3bv_16, &desc);}#endif				/* HAVE_FMA */