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authorscuri <scuri>2009-08-20 12:35:06 +0000
committerscuri <scuri>2009-08-20 12:35:06 +0000
commit5d735255ddd3cb2f547abd3d03969af3fb7eb04e (patch)
tree8fb66510bc625bb1b08ccb41f1b83fb0f7cb8f19 /src/fftw3/rdft/codelets/r2hc/hf_12.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
*** empty log message ***
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/hf_12.c')
-rw-r--r--src/fftw3/rdft/codelets/r2hc/hf_12.c300
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diff --git a/src/fftw3/rdft/codelets/r2hc/hf_12.c b/src/fftw3/rdft/codelets/r2hc/hf_12.c
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--- a/src/fftw3/rdft/codelets/r2hc/hf_12.c
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@@ -1,300 +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 21:57:06 EDT 2003 */
-
-#include "codelet-rdft.h"
-
-/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -n 12 -dit -name hf_12 -include hf.h */
-
-/*
- * This function contains 118 FP additions, 60 FP multiplications,
- * (or, 88 additions, 30 multiplications, 30 fused multiply/add),
- * 47 stack variables, and 48 memory accesses
- */
-/*
- * Generator Id's :
- * $Id: hf_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: hf_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: hf_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- */
-
-#include "hf.h"
-
-static const R *hf_12(R *rio, R *iio, const R *W, stride ios, int m, int dist)
-{
- DK(KP500000000, +0.500000000000000000000000000000000000000000000);
- DK(KP866025403, +0.866025403784438646763723170752936183471402627);
- int i;
- for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 22) {
- E T1, T1W, T18, T22, Tc, T15, T1V, T23, TA, T1y, T1j, T1B, TL, T1g, T1z;
- E T1A, Ti, T1S, T1d, T25, Tt, T1a, T1T, T26, TR, T1E, T1o, T1D, T12, T1l;
- E T1F, T1G;
- {
- E T6, T16, Tb, T17;
- T1 = rio[0];
- T1W = iio[-WS(ios, 11)];
- {
- E T3, T5, T2, T4;
- T3 = rio[WS(ios, 4)];
- T5 = iio[-WS(ios, 7)];
- T2 = W[6];
- T4 = W[7];
- T6 = FMA(T2, T3, T4 * T5);
- T16 = FNMS(T4, T3, T2 * T5);
- }
- {
- E T8, Ta, T7, T9;
- T8 = rio[WS(ios, 8)];
- Ta = iio[-WS(ios, 3)];
- T7 = W[14];
- T9 = W[15];
- Tb = FMA(T7, T8, T9 * Ta);
- T17 = FNMS(T9, T8, T7 * Ta);
- }
- T18 = KP866025403 * (T16 - T17);
- T22 = KP866025403 * (Tb - T6);
- Tc = T6 + Tb;
- T15 = FNMS(KP500000000, Tc, T1);
- T1V = T16 + T17;
- T23 = FNMS(KP500000000, T1V, T1W);
- }
- {
- E TK, T1i, TF, T1h;
- {
- E Tx, Tz, Tw, Ty;
- Tx = rio[WS(ios, 3)];
- Tz = iio[-WS(ios, 8)];
- Tw = W[4];
- Ty = W[5];
- TA = FMA(Tw, Tx, Ty * Tz);
- T1y = FNMS(Ty, Tx, Tw * Tz);
- }
- {
- E TH, TJ, TG, TI;
- TH = rio[WS(ios, 11)];
- TJ = iio[0];
- TG = W[20];
- TI = W[21];
- TK = FMA(TG, TH, TI * TJ);
- T1i = FNMS(TI, TH, TG * TJ);
- }
- {
- E TC, TE, TB, TD;
- TC = rio[WS(ios, 7)];
- TE = iio[-WS(ios, 4)];
- TB = W[12];
- TD = W[13];
- TF = FMA(TB, TC, TD * TE);
- T1h = FNMS(TD, TC, TB * TE);
- }
- T1j = KP866025403 * (T1h - T1i);
- T1B = KP866025403 * (TK - TF);
- TL = TF + TK;
- T1g = FNMS(KP500000000, TL, TA);
- T1z = T1h + T1i;
- T1A = FNMS(KP500000000, T1z, T1y);
- }
- {
- E Ts, T1c, Tn, T1b;
- {
- E Tf, Th, Te, Tg;
- Tf = rio[WS(ios, 6)];
- Th = iio[-WS(ios, 5)];
- Te = W[10];
- Tg = W[11];
- Ti = FMA(Te, Tf, Tg * Th);
- T1S = FNMS(Tg, Tf, Te * Th);
- }
- {
- E Tp, Tr, To, Tq;
- Tp = rio[WS(ios, 2)];
- Tr = iio[-WS(ios, 9)];
- To = W[2];
- Tq = W[3];
- Ts = FMA(To, Tp, Tq * Tr);
- T1c = FNMS(Tq, Tp, To * Tr);
- }
- {
- E Tk, Tm, Tj, Tl;
- Tk = rio[WS(ios, 10)];
- Tm = iio[-WS(ios, 1)];
- Tj = W[18];
- Tl = W[19];
- Tn = FMA(Tj, Tk, Tl * Tm);
- T1b = FNMS(Tl, Tk, Tj * Tm);
- }
- T1d = KP866025403 * (T1b - T1c);
- T25 = KP866025403 * (Ts - Tn);
- Tt = Tn + Ts;
- T1a = FNMS(KP500000000, Tt, Ti);
- T1T = T1b + T1c;
- T26 = FNMS(KP500000000, T1T, T1S);
- }
- {
- E T11, T1n, TW, T1m;
- {
- E TO, TQ, TN, TP;
- TO = rio[WS(ios, 9)];
- TQ = iio[-WS(ios, 2)];
- TN = W[16];
- TP = W[17];
- TR = FMA(TN, TO, TP * TQ);
- T1E = FNMS(TP, TO, TN * TQ);
- }
- {
- E TY, T10, TX, TZ;
- TY = rio[WS(ios, 5)];
- T10 = iio[-WS(ios, 6)];
- TX = W[8];
- TZ = W[9];
- T11 = FMA(TX, TY, TZ * T10);
- T1n = FNMS(TZ, TY, TX * T10);
- }
- {
- E TT, TV, TS, TU;
- TT = rio[WS(ios, 1)];
- TV = iio[-WS(ios, 10)];
- TS = W[0];
- TU = W[1];
- TW = FMA(TS, TT, TU * TV);
- T1m = FNMS(TU, TT, TS * TV);
- }
- T1o = KP866025403 * (T1m - T1n);
- T1D = KP866025403 * (T11 - TW);
- T12 = TW + T11;
- T1l = FNMS(KP500000000, T12, TR);
- T1F = T1m + T1n;
- T1G = FNMS(KP500000000, T1F, T1E);
- }
- {
- E Tv, T1N, T1Y, T20, T14, T1Z, T1Q, T1R;
- {
- E Td, Tu, T1U, T1X;
- Td = T1 + Tc;
- Tu = Ti + Tt;
- Tv = Td + Tu;
- T1N = Td - Tu;
- T1U = T1S + T1T;
- T1X = T1V + T1W;
- T1Y = T1U + T1X;
- T20 = T1X - T1U;
- }
- {
- E TM, T13, T1O, T1P;
- TM = TA + TL;
- T13 = TR + T12;
- T14 = TM + T13;
- T1Z = TM - T13;
- T1O = T1y + T1z;
- T1P = T1E + T1F;
- T1Q = T1O - T1P;
- T1R = T1O + T1P;
- }
- iio[-WS(ios, 6)] = Tv - T14;
- rio[WS(ios, 6)] = T1R - T1Y;
- rio[0] = Tv + T14;
- iio[0] = T1R + T1Y;
- rio[WS(ios, 3)] = T1N - T1Q;
- iio[-WS(ios, 3)] = T1Z + T20;
- iio[-WS(ios, 9)] = T1N + T1Q;
- rio[WS(ios, 9)] = T1Z - T20;
- }
- {
- E T1t, T1J, T28, T2a, T1w, T21, T1M, T29;
- {
- E T1r, T1s, T24, T27;
- T1r = T15 + T18;
- T1s = T1a + T1d;
- T1t = T1r + T1s;
- T1J = T1r - T1s;
- T24 = T22 + T23;
- T27 = T25 + T26;
- T28 = T24 - T27;
- T2a = T27 + T24;
- }
- {
- E T1u, T1v, T1K, T1L;
- T1u = T1g + T1j;
- T1v = T1l + T1o;
- T1w = T1u + T1v;
- T21 = T1v - T1u;
- T1K = T1B + T1A;
- T1L = T1D + T1G;
- T1M = T1K - T1L;
- T29 = T1K + T1L;
- }
- iio[-WS(ios, 10)] = T1t - T1w;
- rio[WS(ios, 10)] = T29 - T2a;
- rio[WS(ios, 4)] = T1t + T1w;
- iio[-WS(ios, 4)] = T29 + T2a;
- iio[-WS(ios, 7)] = T1J - T1M;
- rio[WS(ios, 7)] = T21 - T28;
- rio[WS(ios, 1)] = T1J + T1M;
- iio[-WS(ios, 1)] = T21 + T28;
- }
- {
- E T1f, T1x, T2e, T2g, T1q, T2f, T1I, T2b;
- {
- E T19, T1e, T2c, T2d;
- T19 = T15 - T18;
- T1e = T1a - T1d;
- T1f = T19 + T1e;
- T1x = T19 - T1e;
- T2c = T26 - T25;
- T2d = T23 - T22;
- T2e = T2c + T2d;
- T2g = T2d - T2c;
- }
- {
- E T1k, T1p, T1C, T1H;
- T1k = T1g - T1j;
- T1p = T1l - T1o;
- T1q = T1k + T1p;
- T2f = T1p - T1k;
- T1C = T1A - T1B;
- T1H = T1D - T1G;
- T1I = T1C + T1H;
- T2b = T1H - T1C;
- }
- rio[WS(ios, 2)] = T1f - T1q;
- iio[-WS(ios, 2)] = T2b + T2e;
- iio[-WS(ios, 8)] = T1f + T1q;
- rio[WS(ios, 8)] = T2b - T2e;
- iio[-WS(ios, 11)] = T1x - T1I;
- rio[WS(ios, 11)] = T2f - T2g;
- rio[WS(ios, 5)] = T1x + T1I;
- iio[-WS(ios, 5)] = T2f + T2g;
- }
- }
- return W;
-}
-
-static const tw_instr twinstr[] = {
- {TW_FULL, 0, 12},
- {TW_NEXT, 1, 0}
-};
-
-static const hc2hc_desc desc = { 12, "hf_12", twinstr, {88, 30, 30, 0}, &GENUS, 0, 0, 0 };
-
-void X(codelet_hf_12) (planner *p) {
- X(khc2hc_dit_register) (p, hf_12, &desc);
-}