diff options
Diffstat (limited to 'src/fftw3/dft/codelets/standard/t1_5.c')
| -rw-r--r-- | src/fftw3/dft/codelets/standard/t1_5.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/fftw3/dft/codelets/standard/t1_5.c b/src/fftw3/dft/codelets/standard/t1_5.c deleted file mode 100644 index 87feed7..0000000 --- a/src/fftw3/dft/codelets/standard/t1_5.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 2003 Matteo Frigo - * Copyright (c) 2003 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 Jul 5 21:29:52 EDT 2003 */ - -#include "codelet-dft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_twiddle -compact -variables 4 -n 5 -name t1_5 -include t.h */ - -/* - * This function contains 40 FP additions, 28 FP multiplications, - * (or, 26 additions, 14 multiplications, 14 fused multiply/add), - * 29 stack variables, and 20 memory accesses - */ -/* - * Generator Id's : - * $Id: t1_5.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - * $Id: t1_5.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - * $Id: t1_5.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - */ - -#include "t.h" - -static const R *t1_5(R *ri, R *ii, const R *W, stride ios, int m, int dist) -{ - DK(KP250000000, +0.250000000000000000000000000000000000000000000); - DK(KP559016994, +0.559016994374947424102293417182819058860154590); - DK(KP587785252, +0.587785252292473129168705954639072768597652438); - DK(KP951056516, +0.951056516295153572116439333379382143405698634); - int i; - for (i = m; i > 0; i = i - 1, ri = ri + dist, ii = ii + dist, W = W + 8) { - E T1, TE, Tu, Tx, TJ, TI, TB, TC, TD, Tc, Tn, To; - T1 = ri[0]; - TE = ii[0]; - { - E T6, Ts, Tm, Tw, Tb, Tt, Th, Tv; - { - E T3, T5, T2, T4; - T3 = ri[WS(ios, 1)]; - T5 = ii[WS(ios, 1)]; - T2 = W[0]; - T4 = W[1]; - T6 = FMA(T2, T3, T4 * T5); - Ts = FNMS(T4, T3, T2 * T5); - } - { - E Tj, Tl, Ti, Tk; - Tj = ri[WS(ios, 3)]; - Tl = ii[WS(ios, 3)]; - Ti = W[4]; - Tk = W[5]; - Tm = FMA(Ti, Tj, Tk * Tl); - Tw = FNMS(Tk, Tj, Ti * Tl); - } - { - E T8, Ta, T7, T9; - T8 = ri[WS(ios, 4)]; - Ta = ii[WS(ios, 4)]; - T7 = W[6]; - T9 = W[7]; - Tb = FMA(T7, T8, T9 * Ta); - Tt = FNMS(T9, T8, T7 * Ta); - } - { - E Te, Tg, Td, Tf; - Te = ri[WS(ios, 2)]; - Tg = ii[WS(ios, 2)]; - Td = W[2]; - Tf = W[3]; - Th = FMA(Td, Te, Tf * Tg); - Tv = FNMS(Tf, Te, Td * Tg); - } - Tu = Ts - Tt; - Tx = Tv - Tw; - TJ = Th - Tm; - TI = T6 - Tb; - TB = Ts + Tt; - TC = Tv + Tw; - TD = TB + TC; - Tc = T6 + Tb; - Tn = Th + Tm; - To = Tc + Tn; - } - ri[0] = T1 + To; - ii[0] = TD + TE; - { - E Ty, TA, Tr, Tz, Tp, Tq; - Ty = FMA(KP951056516, Tu, KP587785252 * Tx); - TA = FNMS(KP587785252, Tu, KP951056516 * Tx); - Tp = KP559016994 * (Tc - Tn); - Tq = FNMS(KP250000000, To, T1); - Tr = Tp + Tq; - Tz = Tq - Tp; - ri[WS(ios, 4)] = Tr - Ty; - ri[WS(ios, 3)] = Tz + TA; - ri[WS(ios, 1)] = Tr + Ty; - ri[WS(ios, 2)] = Tz - TA; - } - { - E TK, TL, TH, TM, TF, TG; - TK = FMA(KP951056516, TI, KP587785252 * TJ); - TL = FNMS(KP587785252, TI, KP951056516 * TJ); - TF = KP559016994 * (TB - TC); - TG = FNMS(KP250000000, TD, TE); - TH = TF + TG; - TM = TG - TF; - ii[WS(ios, 1)] = TH - TK; - ii[WS(ios, 3)] = TM - TL; - ii[WS(ios, 4)] = TK + TH; - ii[WS(ios, 2)] = TL + TM; - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 5}, - {TW_NEXT, 1, 0} -}; - -static const ct_desc desc = { 5, "t1_5", twinstr, {26, 14, 14, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_t1_5) (planner *p) { - X(kdft_dit_register) (p, t1_5, &desc); -} |