diff options
author | scuri <scuri> | 2009-08-20 12:35:06 +0000 |
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committer | scuri <scuri> | 2009-08-20 12:35:06 +0000 |
commit | 5d735255ddd3cb2f547abd3d03969af3fb7eb04e (patch) | |
tree | 8fb66510bc625bb1b08ccb41f1b83fb0f7cb8f19 /src/fftw3/rdft/codelets/r2hc/r2hc_32.c | |
parent | 35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff) |
*** empty log message ***
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/r2hc_32.c')
-rw-r--r-- | src/fftw3/rdft/codelets/r2hc/r2hc_32.c | 320 |
1 files changed, 0 insertions, 320 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/r2hc_32.c b/src/fftw3/rdft/codelets/r2hc/r2hc_32.c deleted file mode 100644 index b3e0a9d..0000000 --- a/src/fftw3/rdft/codelets/r2hc/r2hc_32.c +++ /dev/null @@ -1,320 +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 21:56:44 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2hc -compact -variables 4 -n 32 -name r2hc_32 -include r2hc.h */ - -/* - * This function contains 156 FP additions, 42 FP multiplications, - * (or, 140 additions, 26 multiplications, 16 fused multiply/add), - * 54 stack variables, and 64 memory accesses - */ -/* - * Generator Id's : - * $Id: r2hc_32.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: r2hc_32.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: r2hc_32.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - */ - -#include "r2hc.h" - -static void r2hc_32(const R *I, R *ro, R *io, stride is, stride ros, stride ios, int v, int ivs, int ovs) -{ - DK(KP555570233, +0.555570233019602224742830813948532874374937191); - DK(KP831469612, +0.831469612302545237078788377617905756738560812); - DK(KP195090322, +0.195090322016128267848284868477022240927691618); - DK(KP980785280, +0.980785280403230449126182236134239036973933731); - DK(KP382683432, +0.382683432365089771728459984030398866761344562); - DK(KP923879532, +0.923879532511286756128183189396788286822416626); - DK(KP707106781, +0.707106781186547524400844362104849039284835938); - int i; - for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs) { - E T7, T2b, Tv, T1l, Te, T2o, Ty, T1k, Tt, T2d, TF, T1h, Tm, T2c, TC; - E T1i, T1Z, T22, T2k, T2j, T1e, T1C, T19, T1B, T1S, T1V, T2h, T2g, TX, T1z; - E TS, T1y; - { - E T1, T2, T3, T4, T5, T6; - T1 = I[0]; - T2 = I[WS(is, 16)]; - T3 = T1 + T2; - T4 = I[WS(is, 8)]; - T5 = I[WS(is, 24)]; - T6 = T4 + T5; - T7 = T3 + T6; - T2b = T3 - T6; - Tv = T1 - T2; - T1l = T4 - T5; - } - { - E Ta, Tw, Td, Tx; - { - E T8, T9, Tb, Tc; - T8 = I[WS(is, 4)]; - T9 = I[WS(is, 20)]; - Ta = T8 + T9; - Tw = T8 - T9; - Tb = I[WS(is, 28)]; - Tc = I[WS(is, 12)]; - Td = Tb + Tc; - Tx = Tb - Tc; - } - Te = Ta + Td; - T2o = Td - Ta; - Ty = KP707106781 * (Tw + Tx); - T1k = KP707106781 * (Tx - Tw); - } - { - E Tp, TD, Ts, TE; - { - E Tn, To, Tq, Tr; - Tn = I[WS(is, 30)]; - To = I[WS(is, 14)]; - Tp = Tn + To; - TD = Tn - To; - Tq = I[WS(is, 6)]; - Tr = I[WS(is, 22)]; - Ts = Tq + Tr; - TE = Tq - Tr; - } - Tt = Tp + Ts; - T2d = Tp - Ts; - TF = FMA(KP923879532, TD, KP382683432 * TE); - T1h = FNMS(KP923879532, TE, KP382683432 * TD); - } - { - E Ti, TA, Tl, TB; - { - E Tg, Th, Tj, Tk; - Tg = I[WS(is, 2)]; - Th = I[WS(is, 18)]; - Ti = Tg + Th; - TA = Tg - Th; - Tj = I[WS(is, 10)]; - Tk = I[WS(is, 26)]; - Tl = Tj + Tk; - TB = Tj - Tk; - } - Tm = Ti + Tl; - T2c = Ti - Tl; - TC = FNMS(KP382683432, TB, KP923879532 * TA); - T1i = FMA(KP382683432, TA, KP923879532 * TB); - } - { - E T11, T1X, T1d, T1Y, T14, T20, T17, T21, T1a, T18; - { - E TZ, T10, T1b, T1c; - TZ = I[WS(is, 31)]; - T10 = I[WS(is, 15)]; - T11 = TZ - T10; - T1X = TZ + T10; - T1b = I[WS(is, 7)]; - T1c = I[WS(is, 23)]; - T1d = T1b - T1c; - T1Y = T1b + T1c; - } - { - E T12, T13, T15, T16; - T12 = I[WS(is, 3)]; - T13 = I[WS(is, 19)]; - T14 = T12 - T13; - T20 = T12 + T13; - T15 = I[WS(is, 27)]; - T16 = I[WS(is, 11)]; - T17 = T15 - T16; - T21 = T15 + T16; - } - T1Z = T1X + T1Y; - T22 = T20 + T21; - T2k = T21 - T20; - T2j = T1X - T1Y; - T1a = KP707106781 * (T17 - T14); - T1e = T1a - T1d; - T1C = T1d + T1a; - T18 = KP707106781 * (T14 + T17); - T19 = T11 + T18; - T1B = T11 - T18; - } - { - E TK, T1Q, TW, T1R, TN, T1T, TQ, T1U, TT, TR; - { - E TI, TJ, TU, TV; - TI = I[WS(is, 1)]; - TJ = I[WS(is, 17)]; - TK = TI - TJ; - T1Q = TI + TJ; - TU = I[WS(is, 9)]; - TV = I[WS(is, 25)]; - TW = TU - TV; - T1R = TU + TV; - } - { - E TL, TM, TO, TP; - TL = I[WS(is, 5)]; - TM = I[WS(is, 21)]; - TN = TL - TM; - T1T = TL + TM; - TO = I[WS(is, 29)]; - TP = I[WS(is, 13)]; - TQ = TO - TP; - T1U = TO + TP; - } - T1S = T1Q + T1R; - T1V = T1T + T1U; - T2h = T1U - T1T; - T2g = T1Q - T1R; - TT = KP707106781 * (TQ - TN); - TX = TT - TW; - T1z = TW + TT; - TR = KP707106781 * (TN + TQ); - TS = TK + TR; - T1y = TK - TR; - } - { - E Tf, Tu, T27, T28, T29, T2a; - Tf = T7 + Te; - Tu = Tm + Tt; - T27 = Tf + Tu; - T28 = T1S + T1V; - T29 = T1Z + T22; - T2a = T28 + T29; - ro[WS(ros, 8)] = Tf - Tu; - io[WS(ios, 8)] = T29 - T28; - ro[WS(ros, 16)] = T27 - T2a; - ro[0] = T27 + T2a; - } - { - E T1P, T25, T24, T26, T1W, T23; - T1P = T7 - Te; - T25 = Tt - Tm; - T1W = T1S - T1V; - T23 = T1Z - T22; - T24 = KP707106781 * (T1W + T23); - T26 = KP707106781 * (T23 - T1W); - ro[WS(ros, 12)] = T1P - T24; - io[WS(ios, 12)] = T26 - T25; - ro[WS(ros, 4)] = T1P + T24; - io[WS(ios, 4)] = T25 + T26; - } - { - E T2f, T2v, T2p, T2r, T2m, T2q, T2u, T2w, T2e, T2n; - T2e = KP707106781 * (T2c + T2d); - T2f = T2b + T2e; - T2v = T2b - T2e; - T2n = KP707106781 * (T2d - T2c); - T2p = T2n - T2o; - T2r = T2o + T2n; - { - E T2i, T2l, T2s, T2t; - T2i = FMA(KP923879532, T2g, KP382683432 * T2h); - T2l = FNMS(KP382683432, T2k, KP923879532 * T2j); - T2m = T2i + T2l; - T2q = T2l - T2i; - T2s = FNMS(KP382683432, T2g, KP923879532 * T2h); - T2t = FMA(KP382683432, T2j, KP923879532 * T2k); - T2u = T2s + T2t; - T2w = T2t - T2s; - } - ro[WS(ros, 14)] = T2f - T2m; - io[WS(ios, 14)] = T2u - T2r; - ro[WS(ros, 2)] = T2f + T2m; - io[WS(ios, 2)] = T2r + T2u; - io[WS(ios, 6)] = T2p + T2q; - ro[WS(ros, 6)] = T2v + T2w; - io[WS(ios, 10)] = T2q - T2p; - ro[WS(ros, 10)] = T2v - T2w; - } - { - E TH, T1t, T1s, T1u, T1g, T1o, T1n, T1p; - { - E Tz, TG, T1q, T1r; - Tz = Tv + Ty; - TG = TC + TF; - TH = Tz + TG; - T1t = Tz - TG; - T1q = FNMS(KP195090322, TS, KP980785280 * TX); - T1r = FMA(KP195090322, T19, KP980785280 * T1e); - T1s = T1q + T1r; - T1u = T1r - T1q; - } - { - E TY, T1f, T1j, T1m; - TY = FMA(KP980785280, TS, KP195090322 * TX); - T1f = FNMS(KP195090322, T1e, KP980785280 * T19); - T1g = TY + T1f; - T1o = T1f - TY; - T1j = T1h - T1i; - T1m = T1k - T1l; - T1n = T1j - T1m; - T1p = T1m + T1j; - } - ro[WS(ros, 15)] = TH - T1g; - io[WS(ios, 15)] = T1s - T1p; - ro[WS(ros, 1)] = TH + T1g; - io[WS(ios, 1)] = T1p + T1s; - io[WS(ios, 7)] = T1n + T1o; - ro[WS(ros, 7)] = T1t + T1u; - io[WS(ios, 9)] = T1o - T1n; - ro[WS(ros, 9)] = T1t - T1u; - } - { - E T1x, T1N, T1M, T1O, T1E, T1I, T1H, T1J; - { - E T1v, T1w, T1K, T1L; - T1v = Tv - Ty; - T1w = T1i + T1h; - T1x = T1v + T1w; - T1N = T1v - T1w; - T1K = FNMS(KP555570233, T1y, KP831469612 * T1z); - T1L = FMA(KP555570233, T1B, KP831469612 * T1C); - T1M = T1K + T1L; - T1O = T1L - T1K; - } - { - E T1A, T1D, T1F, T1G; - T1A = FMA(KP831469612, T1y, KP555570233 * T1z); - T1D = FNMS(KP555570233, T1C, KP831469612 * T1B); - T1E = T1A + T1D; - T1I = T1D - T1A; - T1F = TF - TC; - T1G = T1l + T1k; - T1H = T1F - T1G; - T1J = T1G + T1F; - } - ro[WS(ros, 13)] = T1x - T1E; - io[WS(ios, 13)] = T1M - T1J; - ro[WS(ros, 3)] = T1x + T1E; - io[WS(ios, 3)] = T1J + T1M; - io[WS(ios, 5)] = T1H + T1I; - ro[WS(ros, 5)] = T1N + T1O; - io[WS(ios, 11)] = T1I - T1H; - ro[WS(ros, 11)] = T1N - T1O; - } - } -} - -static const kr2hc_desc desc = { 32, "r2hc_32", {140, 26, 16, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_r2hc_32) (planner *p) { - X(kr2hc_register) (p, r2hc_32, &desc); -} |