2
* Copyright (c) 2003, 2006 Matteo Frigo
3
* Copyright (c) 2003, 2006 Massachusetts Institute of Technology
5
* This program is free software; you can redistribute it and/or modify
6
* it under the terms of the GNU General Public License as published by
7
* the Free Software Foundation; either version 2 of the License, or
8
* (at your option) any later version.
10
* This program is distributed in the hope that it will be useful,
11
* but WITHOUT ANY WARRANTY; without even the implied warranty of
12
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
* GNU General Public License for more details.
15
* You should have received a copy of the GNU General Public License
16
* along with this program; if not, write to the Free Software
17
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21
/* This file was automatically generated --- DO NOT EDIT */
22
/* Generated on Sun Jul 2 14:18:40 EDT 2006 */
24
#include "codelet-rdft.h"
28
/* Generated by: ../../../genfft/gen_r2hc -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 5 -name r2hc_5 -include r2hc.h */
31
* This function contains 12 FP additions, 7 FP multiplications,
32
* (or, 7 additions, 2 multiplications, 5 fused multiply/add),
33
* 17 stack variables, and 10 memory accesses
37
* $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
38
* $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
39
* $Id: gen_r2hc.ml,v 1.18 2006-02-12 23:34:12 athena Exp $
44
static void r2hc_5(const R *I, R *ro, R *io, stride is, stride ros, stride ios, INT v, INT ivs, INT ovs)
46
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
47
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
48
DK(KP618033988, +0.618033988749894848204586834365638117720309180);
49
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
51
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)) {
59
E T3, T8, T6, T9, Tc, Ta, Tb;
64
io[WS(ios, 2)] = KP951056516 * (FMA(KP618033988, T3, T6));
65
io[WS(ios, 1)] = KP951056516 * (FNMS(KP618033988, T6, T3));
68
Tb = FNMS(KP250000000, Ta, T7);
70
ro[WS(ros, 2)] = FNMS(KP559016994, Tc, Tb);
71
ro[WS(ros, 1)] = FMA(KP559016994, Tc, Tb);
76
static const kr2hc_desc desc = { 5, "r2hc_5", {7, 2, 5, 0}, &GENUS, 0, 0, 0, 0, 0 };
78
void X(codelet_r2hc_5) (planner *p) {
79
X(kr2hc_register) (p, r2hc_5, &desc);
84
/* Generated by: ../../../genfft/gen_r2hc -compact -variables 4 -pipeline-latency 4 -n 5 -name r2hc_5 -include r2hc.h */
87
* This function contains 12 FP additions, 6 FP multiplications,
88
* (or, 9 additions, 3 multiplications, 3 fused multiply/add),
89
* 17 stack variables, and 10 memory accesses
93
* $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
94
* $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
95
* $Id: gen_r2hc.ml,v 1.18 2006-02-12 23:34:12 athena Exp $
100
static void r2hc_5(const R *I, R *ro, R *io, stride is, stride ros, stride ios, INT v, INT ivs, INT ovs)
102
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
103
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
104
DK(KP587785252, +0.587785252292473129168705954639072768597652438);
105
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
107
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)) {
108
E Ta, T7, T8, T3, Tb, T6, T9, Tc;
122
io[WS(ios, 1)] = FNMS(KP587785252, T6, KP951056516 * T3);
124
io[WS(ios, 2)] = FMA(KP587785252, T3, KP951056516 * T6);
125
T9 = KP559016994 * (T7 - T8);
126
Tc = FNMS(KP250000000, Tb, Ta);
127
ro[WS(ros, 1)] = T9 + Tc;
128
ro[WS(ros, 2)] = Tc - T9;
132
static const kr2hc_desc desc = { 5, "r2hc_5", {9, 3, 3, 0}, &GENUS, 0, 0, 0, 0, 0 };
134
void X(codelet_r2hc_5) (planner *p) {
135
X(kr2hc_register) (p, r2hc_5, &desc);
138
#endif /* HAVE_FMA */