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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/hc2r/hb_8.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
*** empty log message ***
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hb_8.c')
-rw-r--r--src/fftw3/rdft/codelets/hc2r/hb_8.c197
1 files changed, 0 insertions, 197 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hb_8.c b/src/fftw3/rdft/codelets/hc2r/hb_8.c
deleted file mode 100644
index 58cc25e..0000000
--- a/src/fftw3/rdft/codelets/hc2r/hb_8.c
+++ /dev/null
@@ -1,197 +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 22:11:28 EDT 2003 */
-
-#include "codelet-rdft.h"
-
-/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -sign 1 -n 8 -dif -name hb_8 -include hb.h */
-
-/*
- * This function contains 66 FP additions, 32 FP multiplications,
- * (or, 52 additions, 18 multiplications, 14 fused multiply/add),
- * 30 stack variables, and 32 memory accesses
- */
-/*
- * Generator Id's :
- * $Id: hb_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
- * $Id: hb_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
- * $Id: hb_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
- */
-
-#include "hb.h"
-
-static const R *hb_8(R *rio, R *iio, const R *W, stride ios, int m, int dist)
-{
- DK(KP707106781, +0.707106781186547524400844362104849039284835938);
- int i;
- for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 14) {
- E T7, T18, T1d, Tg, Tx, TT, TY, TG, Te, TZ, T10, Tn, Tq, TM, TP;
- E TH;
- {
- E T3, TR, Tt, TX, T6, TW, Tw, TS;
- {
- E T1, T2, Tr, Ts;
- T1 = rio[0];
- T2 = iio[-WS(ios, 4)];
- T3 = T1 + T2;
- TR = T1 - T2;
- Tr = iio[0];
- Ts = rio[WS(ios, 4)];
- Tt = Tr - Ts;
- TX = Tr + Ts;
- }
- {
- E T4, T5, Tu, Tv;
- T4 = rio[WS(ios, 2)];
- T5 = iio[-WS(ios, 6)];
- T6 = T4 + T5;
- TW = T4 - T5;
- Tu = iio[-WS(ios, 2)];
- Tv = rio[WS(ios, 6)];
- Tw = Tu - Tv;
- TS = Tu + Tv;
- }
- T7 = T3 + T6;
- T18 = TX - TW;
- T1d = TR + TS;
- Tg = T3 - T6;
- Tx = Tt - Tw;
- TT = TR - TS;
- TY = TW + TX;
- TG = Tt + Tw;
- }
- {
- E Ta, TO, Tj, TN, Td, TK, Tm, TL;
- {
- E T8, T9, Th, Ti;
- T8 = rio[WS(ios, 1)];
- T9 = iio[-WS(ios, 5)];
- Ta = T8 + T9;
- TO = T8 - T9;
- Th = iio[-WS(ios, 1)];
- Ti = rio[WS(ios, 5)];
- Tj = Th - Ti;
- TN = Th + Ti;
- }
- {
- E Tb, Tc, Tk, Tl;
- Tb = iio[-WS(ios, 7)];
- Tc = rio[WS(ios, 3)];
- Td = Tb + Tc;
- TK = Tb - Tc;
- Tk = iio[-WS(ios, 3)];
- Tl = rio[WS(ios, 7)];
- Tm = Tk - Tl;
- TL = Tl + Tk;
- }
- Te = Ta + Td;
- TZ = TO + TN;
- T10 = TK + TL;
- Tn = Tj - Tm;
- Tq = Td - Ta;
- TM = TK - TL;
- TP = TN - TO;
- TH = Tj + Tm;
- }
- rio[0] = T7 + Te;
- iio[-WS(ios, 7)] = TH + TG;
- {
- E To, Ty, Tf, Tp;
- To = Tg + Tn;
- Ty = Tq + Tx;
- Tf = W[10];
- Tp = W[11];
- rio[WS(ios, 6)] = FNMS(Tp, Ty, Tf * To);
- iio[-WS(ios, 1)] = FMA(Tp, To, Tf * Ty);
- }
- {
- E TE, TI, TD, TF;
- TE = T7 - Te;
- TI = TG - TH;
- TD = W[6];
- TF = W[7];
- rio[WS(ios, 4)] = FNMS(TF, TI, TD * TE);
- iio[-WS(ios, 3)] = FMA(TF, TE, TD * TI);
- }
- {
- E TA, TC, Tz, TB;
- TA = Tg - Tn;
- TC = Tx - Tq;
- Tz = W[2];
- TB = W[3];
- rio[WS(ios, 2)] = FNMS(TB, TC, Tz * TA);
- iio[-WS(ios, 5)] = FMA(TB, TA, Tz * TC);
- }
- {
- E TU, T16, T12, T14, TQ, T11;
- TQ = KP707106781 * (TM - TP);
- TU = TQ + TT;
- T16 = TT - TQ;
- T11 = KP707106781 * (TZ - T10);
- T12 = TY + T11;
- T14 = TY - T11;
- {
- E TJ, TV, T13, T15;
- TJ = W[0];
- TV = W[1];
- rio[WS(ios, 1)] = FNMS(TV, T12, TJ * TU);
- iio[-WS(ios, 6)] = FMA(TJ, T12, TV * TU);
- T13 = W[8];
- T15 = W[9];
- iio[-WS(ios, 2)] = FMA(T13, T14, T15 * T16);
- rio[WS(ios, 5)] = FNMS(T15, T14, T13 * T16);
- }
- }
- {
- E T1a, T1i, T1e, T1g, T19, T1c;
- T19 = KP707106781 * (TP + TM);
- T1a = T18 + T19;
- T1i = T18 - T19;
- T1c = KP707106781 * (TZ + T10);
- T1e = T1c + T1d;
- T1g = T1d - T1c;
- {
- E T17, T1b, T1f, T1h;
- T17 = W[12];
- T1b = W[13];
- iio[0] = FMA(T17, T1a, T1b * T1e);
- rio[WS(ios, 7)] = FNMS(T1b, T1a, T17 * T1e);
- T1f = W[4];
- T1h = W[5];
- rio[WS(ios, 3)] = FNMS(T1h, T1i, T1f * T1g);
- iio[-WS(ios, 4)] = FMA(T1f, T1i, T1h * T1g);
- }
- }
- }
- return W;
-}
-
-static const tw_instr twinstr[] = {
- {TW_FULL, 0, 8},
- {TW_NEXT, 1, 0}
-};
-
-static const hc2hc_desc desc = { 8, "hb_8", twinstr, {52, 18, 14, 0}, &GENUS, 0, 0, 0 };
-
-void X(codelet_hb_8) (planner *p) {
- X(khc2hc_dif_register) (p, hb_8, &desc);
-}