diff options
Diffstat (limited to 'src/fftw3/dft/codelets/inplace/q1_4.c')
| -rw-r--r-- | src/fftw3/dft/codelets/inplace/q1_4.c | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/src/fftw3/dft/codelets/inplace/q1_4.c b/src/fftw3/dft/codelets/inplace/q1_4.c deleted file mode 100644 index c4300f5..0000000 --- a/src/fftw3/dft/codelets/inplace/q1_4.c +++ /dev/null @@ -1,266 +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 21:39:14 EDT 2003 */ - -#include "codelet-dft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_twidsq -compact -variables 4 -reload-twiddle -dif -n 4 -name q1_4 -include q.h */ - -/* - * This function contains 88 FP additions, 48 FP multiplications, - * (or, 64 additions, 24 multiplications, 24 fused multiply/add), - * 37 stack variables, and 64 memory accesses - */ -/* - * Generator Id's : - * $Id: q1_4.c,v 1.1 2008/10/17 06:11:08 scuri Exp $ - * $Id: q1_4.c,v 1.1 2008/10/17 06:11:08 scuri Exp $ - * $Id: q1_4.c,v 1.1 2008/10/17 06:11:08 scuri Exp $ - */ - -#include "q.h" - -static const R *q1_4(R *rio, R *iio, const R *W, stride is, stride vs, int m, int dist) -{ - int i; - for (i = m; i > 0; i = i - 1, rio = rio + dist, iio = iio + dist, W = W + 6) { - E T3, Te, Tb, Tq, T6, T8, Th, Tr, Tv, TG, TD, TS, Ty, TA, TJ; - E TT, TX, T18, T15, T1k, T10, T12, T1b, T1l, T1p, T1A, T1x, T1M, T1s, T1u; - E T1D, T1N; - { - E T1, T2, T9, Ta; - T1 = rio[0]; - T2 = rio[WS(is, 2)]; - T3 = T1 + T2; - Te = T1 - T2; - T9 = iio[0]; - Ta = iio[WS(is, 2)]; - Tb = T9 - Ta; - Tq = T9 + Ta; - } - { - E T4, T5, Tf, Tg; - T4 = rio[WS(is, 1)]; - T5 = rio[WS(is, 3)]; - T6 = T4 + T5; - T8 = T4 - T5; - Tf = iio[WS(is, 1)]; - Tg = iio[WS(is, 3)]; - Th = Tf - Tg; - Tr = Tf + Tg; - } - { - E Tt, Tu, TB, TC; - Tt = rio[WS(vs, 1)]; - Tu = rio[WS(vs, 1) + WS(is, 2)]; - Tv = Tt + Tu; - TG = Tt - Tu; - TB = iio[WS(vs, 1)]; - TC = iio[WS(vs, 1) + WS(is, 2)]; - TD = TB - TC; - TS = TB + TC; - } - { - E Tw, Tx, TH, TI; - Tw = rio[WS(vs, 1) + WS(is, 1)]; - Tx = rio[WS(vs, 1) + WS(is, 3)]; - Ty = Tw + Tx; - TA = Tw - Tx; - TH = iio[WS(vs, 1) + WS(is, 1)]; - TI = iio[WS(vs, 1) + WS(is, 3)]; - TJ = TH - TI; - TT = TH + TI; - } - { - E TV, TW, T13, T14; - TV = rio[WS(vs, 2)]; - TW = rio[WS(vs, 2) + WS(is, 2)]; - TX = TV + TW; - T18 = TV - TW; - T13 = iio[WS(vs, 2)]; - T14 = iio[WS(vs, 2) + WS(is, 2)]; - T15 = T13 - T14; - T1k = T13 + T14; - } - { - E TY, TZ, T19, T1a; - TY = rio[WS(vs, 2) + WS(is, 1)]; - TZ = rio[WS(vs, 2) + WS(is, 3)]; - T10 = TY + TZ; - T12 = TY - TZ; - T19 = iio[WS(vs, 2) + WS(is, 1)]; - T1a = iio[WS(vs, 2) + WS(is, 3)]; - T1b = T19 - T1a; - T1l = T19 + T1a; - } - { - E T1n, T1o, T1v, T1w; - T1n = rio[WS(vs, 3)]; - T1o = rio[WS(vs, 3) + WS(is, 2)]; - T1p = T1n + T1o; - T1A = T1n - T1o; - T1v = iio[WS(vs, 3)]; - T1w = iio[WS(vs, 3) + WS(is, 2)]; - T1x = T1v - T1w; - T1M = T1v + T1w; - } - { - E T1q, T1r, T1B, T1C; - T1q = rio[WS(vs, 3) + WS(is, 1)]; - T1r = rio[WS(vs, 3) + WS(is, 3)]; - T1s = T1q + T1r; - T1u = T1q - T1r; - T1B = iio[WS(vs, 3) + WS(is, 1)]; - T1C = iio[WS(vs, 3) + WS(is, 3)]; - T1D = T1B - T1C; - T1N = T1B + T1C; - } - rio[0] = T3 + T6; - iio[0] = Tq + Tr; - rio[WS(is, 1)] = Tv + Ty; - iio[WS(is, 1)] = TS + TT; - rio[WS(is, 2)] = TX + T10; - iio[WS(is, 2)] = T1k + T1l; - iio[WS(is, 3)] = T1M + T1N; - rio[WS(is, 3)] = T1p + T1s; - { - E Tc, Ti, T7, Td; - Tc = T8 + Tb; - Ti = Te - Th; - T7 = W[4]; - Td = W[5]; - iio[WS(vs, 3)] = FNMS(Td, Ti, T7 * Tc); - rio[WS(vs, 3)] = FMA(Td, Tc, T7 * Ti); - } - { - E T1K, T1O, T1J, T1L; - T1K = T1p - T1s; - T1O = T1M - T1N; - T1J = W[2]; - T1L = W[3]; - rio[WS(vs, 2) + WS(is, 3)] = FMA(T1J, T1K, T1L * T1O); - iio[WS(vs, 2) + WS(is, 3)] = FNMS(T1L, T1K, T1J * T1O); - } - { - E Tk, Tm, Tj, Tl; - Tk = Tb - T8; - Tm = Te + Th; - Tj = W[0]; - Tl = W[1]; - iio[WS(vs, 1)] = FNMS(Tl, Tm, Tj * Tk); - rio[WS(vs, 1)] = FMA(Tl, Tk, Tj * Tm); - } - { - E To, Ts, Tn, Tp; - To = T3 - T6; - Ts = Tq - Tr; - Tn = W[2]; - Tp = W[3]; - rio[WS(vs, 2)] = FMA(Tn, To, Tp * Ts); - iio[WS(vs, 2)] = FNMS(Tp, To, Tn * Ts); - } - { - E T16, T1c, T11, T17; - T16 = T12 + T15; - T1c = T18 - T1b; - T11 = W[4]; - T17 = W[5]; - iio[WS(vs, 3) + WS(is, 2)] = FNMS(T17, T1c, T11 * T16); - rio[WS(vs, 3) + WS(is, 2)] = FMA(T17, T16, T11 * T1c); - } - { - E T1G, T1I, T1F, T1H; - T1G = T1x - T1u; - T1I = T1A + T1D; - T1F = W[0]; - T1H = W[1]; - iio[WS(vs, 1) + WS(is, 3)] = FNMS(T1H, T1I, T1F * T1G); - rio[WS(vs, 1) + WS(is, 3)] = FMA(T1H, T1G, T1F * T1I); - } - { - E TQ, TU, TP, TR; - TQ = Tv - Ty; - TU = TS - TT; - TP = W[2]; - TR = W[3]; - rio[WS(vs, 2) + WS(is, 1)] = FMA(TP, TQ, TR * TU); - iio[WS(vs, 2) + WS(is, 1)] = FNMS(TR, TQ, TP * TU); - } - { - E T1e, T1g, T1d, T1f; - T1e = T15 - T12; - T1g = T18 + T1b; - T1d = W[0]; - T1f = W[1]; - iio[WS(vs, 1) + WS(is, 2)] = FNMS(T1f, T1g, T1d * T1e); - rio[WS(vs, 1) + WS(is, 2)] = FMA(T1f, T1e, T1d * T1g); - } - { - E T1i, T1m, T1h, T1j; - T1i = TX - T10; - T1m = T1k - T1l; - T1h = W[2]; - T1j = W[3]; - rio[WS(vs, 2) + WS(is, 2)] = FMA(T1h, T1i, T1j * T1m); - iio[WS(vs, 2) + WS(is, 2)] = FNMS(T1j, T1i, T1h * T1m); - } - { - E T1y, T1E, T1t, T1z; - T1y = T1u + T1x; - T1E = T1A - T1D; - T1t = W[4]; - T1z = W[5]; - iio[WS(vs, 3) + WS(is, 3)] = FNMS(T1z, T1E, T1t * T1y); - rio[WS(vs, 3) + WS(is, 3)] = FMA(T1z, T1y, T1t * T1E); - } - { - E TM, TO, TL, TN; - TM = TD - TA; - TO = TG + TJ; - TL = W[0]; - TN = W[1]; - iio[WS(vs, 1) + WS(is, 1)] = FNMS(TN, TO, TL * TM); - rio[WS(vs, 1) + WS(is, 1)] = FMA(TN, TM, TL * TO); - } - { - E TE, TK, Tz, TF; - TE = TA + TD; - TK = TG - TJ; - Tz = W[4]; - TF = W[5]; - iio[WS(vs, 3) + WS(is, 1)] = FNMS(TF, TK, Tz * TE); - rio[WS(vs, 3) + WS(is, 1)] = FMA(TF, TE, Tz * TK); - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 4}, - {TW_NEXT, 1, 0} -}; - -static const ct_desc desc = { 4, "q1_4", twinstr, {64, 24, 24, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_q1_4) (planner *p) { - X(kdft_difsq_register) (p, q1_4, &desc); -} |