/*
* 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 16:09:01 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 10 -name r2hcII_10 -dft-II -include r2hcII.h */
/*
* This function contains 32 FP additions, 18 FP multiplications,
* (or, 14 additions, 0 multiplications, 18 fused multiply/add),
* 37 stack variables, and 20 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 "r2hcII.h"
static void r2hcII_10(const R *I, R *ro, R *io, stride is, stride ros, stride ios, INT v, INT ivs, INT ovs)
{
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
DK(KP618033988, +0.618033988749894848204586834365638117720309180);
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 Tq, Ti, Tk, Tu, Tw, Tp, Tb, Tj, Tr, Tv;
{
E T1, To, Ts, Tt, T8, Ta, Te, Tm, Tl, Th, Tn, T9;
T1 = I[0];
To = I[WS(is, 5)];
{
E T2, T3, T5, T6;
T2 = I[WS(is, 4)];
T3 = I[WS(is, 6)];
T5 = I[WS(is, 8)];
T6 = I[WS(is, 2)];
{
E Tc, T4, T7, Td, Tf, Tg;
Tc = I[WS(is, 1)];
Ts = T2 + T3;
T4 = T2 - T3;
Tt = T5 + T6;
T7 = T5 - T6;
Td = I[WS(is, 9)];
Tf = I[WS(is, 3)];
Tg = I[WS(is, 7)];
T8 = T4 + T7;
Ta = T4 - T7;
Te = Tc - Td;
Tm = Tc + Td;
Tl = Tf + Tg;
Th = Tf - Tg;
}
}
ro[WS(ros, 2)] = T1 + T8;
Tn = Tl - Tm;
Tq = Tm + Tl;
Ti = FMA(KP618033988, Th, Te);
Tk = FNMS(KP618033988, Te, Th);
io[WS(ios, 2)] = Tn - To;
T9 = FNMS(KP250000000, T8, T1);
Tu = FMA(KP618033988, Tt, Ts);
Tw = FNMS(KP618033988, Ts, Tt);
Tp = FMA(KP250000000, Tn, To);
Tb = FMA(KP559016994, Ta, T9);
Tj = FNMS(KP559016994, Ta, T9);
}
Tr = FMA(KP559016994, Tq, Tp);
Tv = FNMS(KP559016994, Tq, Tp);
ro[WS(ros, 1)] = FNMS(KP951056516, Tk, Tj);
ro[WS(ros, 3)] = FMA(KP951056516, Tk, Tj);
ro[0] = FMA(KP951056516, Ti, Tb);
ro[WS(ros, 4)] = FNMS(KP951056516, Ti, Tb);
io[WS(ios, 1)] = FNMS(KP951056516, Tw, Tv);
io[WS(ios, 3)] = FMA(KP951056516, Tw, Tv);
io[WS(ios, 4)] = FMS(KP951056516, Tu, Tr);
io[0] = -(FMA(KP951056516, Tu, Tr));
}
}
static const kr2hc_desc desc = { 10, "r2hcII_10", {14, 0, 18, 0}, &GENUS, 0, 0, 0, 0, 0 };
void X(codelet_r2hcII_10) (planner *p) {
X(kr2hcII_register) (p, r2hcII_10, &desc);
}
#else /* HAVE_FMA */
/* Generated by: ../../../genfft/gen_r2hc -compact -variables 4 -pipeline-latency 4 -n 10 -name r2hcII_10 -dft-II -include r2hcII.h */
/*
* This function contains 32 FP additions, 12 FP multiplications,
* (or, 26 additions, 6 multiplications, 6 fused multiply/add),
* 21 stack variables, and 20 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 "r2hcII.h"
static void r2hcII_10(const R *I, R *ro, R *io, stride is, stride ros, stride ios, INT v, INT ivs, INT ovs)
{
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
DK(KP587785252, +0.587785252292473129168705954639072768597652438);
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
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 T1, To, T8, Tq, T9, Tp, Te, Ts, Th, Tn;
T1 = I[0];
To = I[WS(is, 5)];
{
E T2, T3, T4, T5, T6, T7;
T2 = I[WS(is, 4)];
T3 = I[WS(is, 6)];
T4 = T2 - T3;
T5 = I[WS(is, 8)];
T6 = I[WS(is, 2)];
T7 = T5 - T6;
T8 = T4 + T7;
Tq = T5 + T6;
T9 = KP559016994 * (T4 - T7);
Tp = T2 + T3;
}
{
E Tc, Td, Tm, Tf, Tg, Tl;
Tc = I[WS(is, 1)];
Td = I[WS(is, 9)];
Tm = Tc + Td;
Tf = I[WS(is, 3)];
Tg = I[WS(is, 7)];
Tl = Tf + Tg;
Te = Tc - Td;
Ts = KP559016994 * (Tm + Tl);
Th = Tf - Tg;
Tn = Tl - Tm;
}
ro[WS(ros, 2)] = T1 + T8;
io[WS(ios, 2)] = Tn - To;
{
E Ti, Tk, Tb, Tj, Ta;
Ti = FMA(KP951056516, Te, KP587785252 * Th);
Tk = FNMS(KP587785252, Te, KP951056516 * Th);
Ta = FNMS(KP250000000, T8, T1);
Tb = T9 + Ta;
Tj = Ta - T9;
ro[WS(ros, 4)] = Tb - Ti;
ro[WS(ros, 3)] = Tj + Tk;
ro[0] = Tb + Ti;
ro[WS(ros, 1)] = Tj - Tk;
}
{
E Tr, Tw, Tu, Tv, Tt;
Tr = FMA(KP951056516, Tp, KP587785252 * Tq);
Tw = FNMS(KP587785252, Tp, KP951056516 * Tq);
Tt = FMA(KP250000000, Tn, To);
Tu = Ts + Tt;
Tv = Tt - Ts;
io[0] = -(Tr + Tu);
io[WS(ios, 3)] = Tw + Tv;
io[WS(ios, 4)] = Tr - Tu;
io[WS(ios, 1)] = Tv - Tw;
}
}
}
static const kr2hc_desc desc = { 10, "r2hcII_10", {26, 6, 6, 0}, &GENUS, 0, 0, 0, 0, 0 };
void X(codelet_r2hcII_10) (planner *p) {
X(kr2hcII_register) (p, r2hcII_10, &desc);
}
#endif /* HAVE_FMA */
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