/*
* Copyright (c) 2003, 2006 Matteo Frigo
* Copyright (c) 2003, 2006 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 Sun Jul 2 14:19:33 EDT 2006 */
#include "codelet-rdft.h"
#ifdef HAVE_FMA
/* Generated by: ../../../genfft/gen_r2hc -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 15 -name r2hc_15 -include r2hc.h */
/*
* This function contains 64 FP additions, 35 FP multiplications,
* (or, 36 additions, 7 multiplications, 28 fused multiply/add),
* 50 stack variables, and 30 memory accesses
*/
/*
* Generator Id's :
* $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
* $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
* $Id: gen_r2hc.ml,v 1.18 2006-02-12 23:34:12 athena Exp $
*/
#include "r2hc.h"
static void r2hc_15(const R *I, R *ro, R *io, stride is, stride ros, stride ios, INT v, INT ivs, INT ovs)
{
DK(KP910592997, +0.910592997310029334643087372129977886038870291);
DK(KP823639103, +0.823639103546331925877420039278190003029660514);
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
DK(KP618033988, +0.618033988749894848204586834365638117720309180);
DK(KP866025403, +0.866025403784438646763723170752936183471402627);
DK(KP500000000, +0.500000000000000000000000000000000000000000000);
INT i;
for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(ros), MAKE_VOLATILE_STRIDE(ios)) {
E Tw, Tz, Tp, Ty;
{
E Ti, TF, TR, TN, TX, T11, TM, TS, Tl, TH, Tf, To, TT, TD, Tg;
E Th;
TD = I[0];
Tg = I[WS(is, 10)];
Th = I[WS(is, 5)];
{
E Tj, Tq, Tt, Tm, T3, Tk, T4, Ta, Tr, Td, Tu, T5, TE;
Tj = I[WS(is, 3)];
Tq = I[WS(is, 6)];
Tt = I[WS(is, 9)];
TE = Th + Tg;
Ti = Tg - Th;
Tm = I[WS(is, 12)];
{
E T8, T9, T1, T2, Tb, Tc;
T1 = I[WS(is, 8)];
T2 = I[WS(is, 13)];
TF = FNMS(KP500000000, TE, TD);
TR = TD + TE;
T8 = I[WS(is, 11)];
T3 = T1 - T2;
Tk = T1 + T2;
T9 = I[WS(is, 1)];
Tb = I[WS(is, 14)];
Tc = I[WS(is, 4)];
T4 = I[WS(is, 2)];
Ta = T8 - T9;
Tr = T8 + T9;
Td = Tb - Tc;
Tu = Tb + Tc;
T5 = I[WS(is, 7)];
}
{
E Ts, Tv, Te, Tn, T7, T6, TV, TW;
TV = Tq + Tr;
Ts = FNMS(KP500000000, Tr, Tq);
Tv = FNMS(KP500000000, Tu, Tt);
TW = Tt + Tu;
Te = Ta + Td;
TN = Td - Ta;
Tn = T4 + T5;
T6 = T4 - T5;
TX = TV + TW;
T11 = TW - TV;
TM = T6 - T3;
T7 = T3 + T6;
TS = Tj + Tk;
Tl = FNMS(KP500000000, Tk, Tj);
TH = Ts + Tv;
Tw = Ts - Tv;
Tz = Te - T7;
Tf = T7 + Te;
To = FNMS(KP500000000, Tn, Tm);
TT = Tm + Tn;
}
}
{
E TO, TQ, TU, T12, TK, TI, TG;
io[WS(ios, 5)] = KP866025403 * (Tf - Ti);
TG = Tl + To;
Tp = Tl - To;
TO = FMA(KP618033988, TN, TM);
TQ = FNMS(KP618033988, TM, TN);
TU = TS + TT;
T12 = TS - TT;
TK = TG - TH;
TI = TG + TH;
{
E T10, TY, TL, TP, TJ, TZ;
T10 = TU - TX;
TY = TU + TX;
ro[WS(ros, 5)] = TF + TI;
TJ = FNMS(KP250000000, TI, TF);
io[WS(ios, 6)] = -(KP951056516 * (FNMS(KP618033988, T11, T12)));
io[WS(ios, 3)] = KP951056516 * (FMA(KP618033988, T12, T11));
TL = FMA(KP559016994, TK, TJ);
TP = FNMS(KP559016994, TK, TJ);
ro[0] = TR + TY;
TZ = FNMS(KP250000000, TY, TR);
ro[WS(ros, 4)] = FNMS(KP823639103, TO, TL);
ro[WS(ros, 1)] = FMA(KP823639103, TO, TL);
ro[WS(ros, 7)] = FNMS(KP823639103, TQ, TP);
ro[WS(ros, 2)] = FMA(KP823639103, TQ, TP);
ro[WS(ros, 6)] = FMA(KP559016994, T10, TZ);
ro[WS(ros, 3)] = FNMS(KP559016994, T10, TZ);
Ty = FMA(KP250000000, Tf, Ti);
}
}
}
{
E TB, Tx, TC, TA;
TB = FNMS(KP618033988, Tp, Tw);
Tx = FMA(KP618033988, Tw, Tp);
TC = FNMS(KP559016994, Tz, Ty);
TA = FMA(KP559016994, Tz, Ty);
io[WS(ios, 2)] = KP951056516 * (FNMS(KP910592997, TC, TB));
io[WS(ios, 7)] = KP951056516 * (FMA(KP910592997, TC, TB));
io[WS(ios, 4)] = KP951056516 * (FMA(KP910592997, TA, Tx));
io[WS(ios, 1)] = -(KP951056516 * (FNMS(KP910592997, TA, Tx)));
}
}
}
static const kr2hc_desc desc = { 15, "r2hc_15", {36, 7, 28, 0}, &GENUS, 0, 0, 0, 0, 0 };
void X(codelet_r2hc_15) (planner *p) {
X(kr2hc_register) (p, r2hc_15, &desc);
}
#else /* HAVE_FMA */
/* Generated by: ../../../genfft/gen_r2hc -compact -variables 4 -pipeline-latency 4 -n 15 -name r2hc_15 -include r2hc.h */
/*
* This function contains 64 FP additions, 25 FP multiplications,
* (or, 50 additions, 11 multiplications, 14 fused multiply/add),
* 47 stack variables, and 30 memory accesses
*/
/*
* Generator Id's :
* $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
* $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
* $Id: gen_r2hc.ml,v 1.18 2006-02-12 23:34:12 athena Exp $
*/
#include "r2hc.h"
static void r2hc_15(const R *I, R *ro, R *io, stride is, stride ros, stride ios, INT v, INT ivs, INT ovs)
{
DK(KP484122918, +0.484122918275927110647408174972799951354115213);
DK(KP216506350, +0.216506350946109661690930792688234045867850657);
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
DK(KP587785252, +0.587785252292473129168705954639072768597652438);
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
DK(KP509036960, +0.509036960455127183450980863393907648510733164);
DK(KP823639103, +0.823639103546331925877420039278190003029660514);
DK(KP866025403, +0.866025403784438646763723170752936183471402627);
DK(KP500000000, +0.500000000000000000000000000000000000000000000);
INT i;
for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(ros), MAKE_VOLATILE_STRIDE(ios)) {
E Ti, TR, TL, TD, TE, T7, Te, Tf, TV, TW, TX, Tv, Ty, TH, To;
E Tr, TG, TS, TT, TU;
{
E TJ, Tg, Th, TK;
TJ = I[0];
Tg = I[WS(is, 10)];
Th = I[WS(is, 5)];
TK = Th + Tg;
Ti = Tg - Th;
TR = TJ + TK;
TL = FNMS(KP500000000, TK, TJ);
}
{
E Tm, Tt, Tw, Tp, T3, Tx, Ta, Tn, Td, Tq, T6, Tu;
Tm = I[WS(is, 3)];
Tt = I[WS(is, 6)];
Tw = I[WS(is, 9)];
Tp = I[WS(is, 12)];
{
E T1, T2, T8, T9;
T1 = I[WS(is, 14)];
T2 = I[WS(is, 4)];
T3 = T1 - T2;
Tx = T1 + T2;
T8 = I[WS(is, 13)];
T9 = I[WS(is, 8)];
Ta = T8 - T9;
Tn = T9 + T8;
}
{
E Tb, Tc, T4, T5;
Tb = I[WS(is, 7)];
Tc = I[WS(is, 2)];
Td = Tb - Tc;
Tq = Tc + Tb;
T4 = I[WS(is, 1)];
T5 = I[WS(is, 11)];
T6 = T4 - T5;
Tu = T5 + T4;
}
TD = Ta - Td;
TE = T6 + T3;
T7 = T3 - T6;
Te = Ta + Td;
Tf = T7 - Te;
TV = Tt + Tu;
TW = Tw + Tx;
TX = TV + TW;
Tv = FNMS(KP500000000, Tu, Tt);
Ty = FNMS(KP500000000, Tx, Tw);
TH = Tv + Ty;
To = FNMS(KP500000000, Tn, Tm);
Tr = FNMS(KP500000000, Tq, Tp);
TG = To + Tr;
TS = Tm + Tn;
TT = Tp + Tq;
TU = TS + TT;
}
io[WS(ios, 5)] = KP866025403 * (Tf - Ti);
{
E TF, TP, TI, TM, TN, TQ, TO;
TF = FMA(KP823639103, TD, KP509036960 * TE);
TP = FNMS(KP509036960, TD, KP823639103 * TE);
TI = KP559016994 * (TG - TH);
TM = TG + TH;
TN = FNMS(KP250000000, TM, TL);
ro[WS(ros, 5)] = TL + TM;
TQ = TN - TI;
ro[WS(ros, 2)] = TP + TQ;
ro[WS(ros, 7)] = TQ - TP;
TO = TI + TN;
ro[WS(ros, 1)] = TF + TO;
ro[WS(ros, 4)] = TO - TF;
}
{
E T11, T12, T10, TY, TZ;
T11 = TS - TT;
T12 = TW - TV;
io[WS(ios, 3)] = FMA(KP587785252, T11, KP951056516 * T12);
io[WS(ios, 6)] = FNMS(KP951056516, T11, KP587785252 * T12);
T10 = KP559016994 * (TU - TX);
TY = TU + TX;
TZ = FNMS(KP250000000, TY, TR);
ro[WS(ros, 3)] = TZ - T10;
ro[0] = TR + TY;
ro[WS(ros, 6)] = T10 + TZ;
{
E Tl, TB, TA, TC;
{
E Tj, Tk, Ts, Tz;
Tj = FMA(KP866025403, Ti, KP216506350 * Tf);
Tk = KP484122918 * (Te + T7);
Tl = Tj + Tk;
TB = Tk - Tj;
Ts = To - Tr;
Tz = Tv - Ty;
TA = FMA(KP951056516, Ts, KP587785252 * Tz);
TC = FNMS(KP587785252, Ts, KP951056516 * Tz);
}
io[WS(ios, 1)] = Tl - TA;
io[WS(ios, 7)] = TC - TB;
io[WS(ios, 4)] = Tl + TA;
io[WS(ios, 2)] = TB + TC;
}
}
}
}
static const kr2hc_desc desc = { 15, "r2hc_15", {50, 11, 14, 0}, &GENUS, 0, 0, 0, 0, 0 };
void X(codelet_r2hc_15) (planner *p) {
X(kr2hc_register) (p, r2hc_15, &desc);
}
#endif /* HAVE_FMA */
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