mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-17 01:55:10 +00:00
514 lines
16 KiB
C
514 lines
16 KiB
C
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/*
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* Copyright (c) 2003, 2007-14 Matteo Frigo
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* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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/* This file was automatically generated --- DO NOT EDIT */
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/* Generated on Tue Sep 14 10:44:24 EDT 2021 */
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#include "dft/codelet-dft.h"
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#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
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/* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 14 -name n1_14 -include dft/scalar/n.h */
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/*
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* This function contains 148 FP additions, 84 FP multiplications,
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* (or, 64 additions, 0 multiplications, 84 fused multiply/add),
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* 67 stack variables, 6 constants, and 56 memory accesses
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*/
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#include "dft/scalar/n.h"
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static void n1_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
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{
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DK(KP974927912, +0.974927912181823607018131682993931217232785801);
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DK(KP801937735, +0.801937735804838252472204639014890102331838324);
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DK(KP554958132, +0.554958132087371191422194871006410481067288862);
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DK(KP900968867, +0.900968867902419126236102319507445051165919162);
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DK(KP692021471, +0.692021471630095869627814897002069140197260599);
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DK(KP356895867, +0.356895867892209443894399510021300583399127187);
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{
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INT i;
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for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(56, is), MAKE_VOLATILE_STRIDE(56, os)) {
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E T3, Tp, T1b, T1x, T1i, T1L, T1M, T1j, T1k, T1K, Ta, To, Th, Tz, T14;
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E TZ, Ts, Ty, Tv, T1Z, T2c, T27, TI, T23, T24, TP, TW, T22, T1c, T1e;
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E T1d, T1f, T1s, T1n, T1A, T1G, T1D, T1H, T1U, T1P;
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{
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E T1, T2, T19, T1a;
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T1 = ri[0];
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T2 = ri[WS(is, 7)];
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T3 = T1 - T2;
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Tp = T1 + T2;
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T19 = ii[0];
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T1a = ii[WS(is, 7)];
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T1b = T19 - T1a;
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T1x = T19 + T1a;
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}
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{
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E T6, Tq, T9, Tr, Tn, Tx, Tk, Tw, Tg, Tu, Td, Tt;
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{
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E T4, T5, Ti, Tj;
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T4 = ri[WS(is, 2)];
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T5 = ri[WS(is, 9)];
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T6 = T4 - T5;
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Tq = T4 + T5;
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{
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E T7, T8, Tl, Tm;
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T7 = ri[WS(is, 12)];
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T8 = ri[WS(is, 5)];
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T9 = T7 - T8;
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Tr = T7 + T8;
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Tl = ri[WS(is, 8)];
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Tm = ri[WS(is, 1)];
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Tn = Tl - Tm;
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Tx = Tl + Tm;
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}
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Ti = ri[WS(is, 6)];
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Tj = ri[WS(is, 13)];
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Tk = Ti - Tj;
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Tw = Ti + Tj;
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{
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E Te, Tf, Tb, Tc;
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Te = ri[WS(is, 10)];
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Tf = ri[WS(is, 3)];
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Tg = Te - Tf;
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Tu = Te + Tf;
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Tb = ri[WS(is, 4)];
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Tc = ri[WS(is, 11)];
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Td = Tb - Tc;
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Tt = Tb + Tc;
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}
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}
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T1i = Tn - Tk;
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T1L = Tt - Tu;
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T1M = Tr - Tq;
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T1j = Tg - Td;
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T1k = T9 - T6;
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T1K = Tw - Tx;
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Ta = T6 + T9;
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To = Tk + Tn;
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Th = Td + Tg;
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Tz = FNMS(KP356895867, Th, Ta);
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T14 = FNMS(KP356895867, To, Th);
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TZ = FNMS(KP356895867, Ta, To);
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Ts = Tq + Tr;
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Ty = Tw + Tx;
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Tv = Tt + Tu;
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T1Z = FNMS(KP356895867, Ts, Ty);
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T2c = FNMS(KP356895867, Ty, Tv);
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T27 = FNMS(KP356895867, Tv, Ts);
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}
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{
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E TE, T1B, TH, T1C, TV, T1F, TS, T1E, TO, T1z, TL, T1y;
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{
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E TC, TD, TQ, TR;
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TC = ii[WS(is, 4)];
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TD = ii[WS(is, 11)];
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TE = TC - TD;
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T1B = TC + TD;
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{
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E TF, TG, TT, TU;
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TF = ii[WS(is, 10)];
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TG = ii[WS(is, 3)];
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TH = TF - TG;
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T1C = TF + TG;
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TT = ii[WS(is, 8)];
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TU = ii[WS(is, 1)];
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TV = TT - TU;
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T1F = TT + TU;
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}
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TQ = ii[WS(is, 6)];
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TR = ii[WS(is, 13)];
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TS = TQ - TR;
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T1E = TQ + TR;
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{
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E TM, TN, TJ, TK;
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TM = ii[WS(is, 12)];
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TN = ii[WS(is, 5)];
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TO = TM - TN;
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T1z = TM + TN;
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TJ = ii[WS(is, 2)];
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TK = ii[WS(is, 9)];
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TL = TJ - TK;
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T1y = TJ + TK;
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}
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}
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TI = TE - TH;
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T23 = T1F - T1E;
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T24 = T1C - T1B;
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TP = TL - TO;
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TW = TS - TV;
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T22 = T1y - T1z;
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T1c = TL + TO;
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T1e = TS + TV;
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T1d = TE + TH;
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T1f = FNMS(KP356895867, T1e, T1d);
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T1s = FNMS(KP356895867, T1d, T1c);
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T1n = FNMS(KP356895867, T1c, T1e);
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T1A = T1y + T1z;
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T1G = T1E + T1F;
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T1D = T1B + T1C;
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T1H = FNMS(KP356895867, T1G, T1D);
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T1U = FNMS(KP356895867, T1D, T1A);
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T1P = FNMS(KP356895867, T1A, T1G);
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}
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ro[WS(os, 7)] = T3 + Ta + Th + To;
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io[WS(os, 7)] = T1b + T1c + T1d + T1e;
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ro[0] = Tp + Ts + Tv + Ty;
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io[0] = T1x + T1A + T1D + T1G;
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{
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E TB, TY, TA, TX;
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TA = FNMS(KP692021471, Tz, To);
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TB = FNMS(KP900968867, TA, T3);
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TX = FMA(KP554958132, TW, TP);
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TY = FMA(KP801937735, TX, TI);
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ro[WS(os, 13)] = FNMS(KP974927912, TY, TB);
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ro[WS(os, 1)] = FMA(KP974927912, TY, TB);
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}
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{
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E T1u, T1w, T1t, T1v;
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T1t = FNMS(KP692021471, T1s, T1e);
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T1u = FNMS(KP900968867, T1t, T1b);
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T1v = FMA(KP554958132, T1i, T1k);
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T1w = FMA(KP801937735, T1v, T1j);
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io[WS(os, 1)] = FMA(KP974927912, T1w, T1u);
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io[WS(os, 13)] = FNMS(KP974927912, T1w, T1u);
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}
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{
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E T11, T13, T10, T12;
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T10 = FNMS(KP692021471, TZ, Th);
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T11 = FNMS(KP900968867, T10, T3);
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T12 = FMA(KP554958132, TI, TW);
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T13 = FNMS(KP801937735, T12, TP);
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ro[WS(os, 5)] = FNMS(KP974927912, T13, T11);
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ro[WS(os, 9)] = FMA(KP974927912, T13, T11);
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}
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{
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E T1p, T1r, T1o, T1q;
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T1o = FNMS(KP692021471, T1n, T1d);
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T1p = FNMS(KP900968867, T1o, T1b);
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T1q = FMA(KP554958132, T1j, T1i);
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T1r = FNMS(KP801937735, T1q, T1k);
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io[WS(os, 5)] = FNMS(KP974927912, T1r, T1p);
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io[WS(os, 9)] = FMA(KP974927912, T1r, T1p);
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}
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{
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E T16, T18, T15, T17;
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T15 = FNMS(KP692021471, T14, Ta);
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T16 = FNMS(KP900968867, T15, T3);
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T17 = FNMS(KP554958132, TP, TI);
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T18 = FNMS(KP801937735, T17, TW);
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ro[WS(os, 11)] = FNMS(KP974927912, T18, T16);
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ro[WS(os, 3)] = FMA(KP974927912, T18, T16);
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}
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{
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E T1h, T1m, T1g, T1l;
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T1g = FNMS(KP692021471, T1f, T1c);
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T1h = FNMS(KP900968867, T1g, T1b);
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T1l = FNMS(KP554958132, T1k, T1j);
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T1m = FNMS(KP801937735, T1l, T1i);
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io[WS(os, 3)] = FMA(KP974927912, T1m, T1h);
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io[WS(os, 11)] = FNMS(KP974927912, T1m, T1h);
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}
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{
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E T1J, T1O, T1I, T1N;
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T1I = FNMS(KP692021471, T1H, T1A);
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T1J = FNMS(KP900968867, T1I, T1x);
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T1N = FMA(KP554958132, T1M, T1L);
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T1O = FNMS(KP801937735, T1N, T1K);
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io[WS(os, 4)] = FMA(KP974927912, T1O, T1J);
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io[WS(os, 10)] = FNMS(KP974927912, T1O, T1J);
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}
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{
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E T2e, T2g, T2d, T2f;
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T2d = FNMS(KP692021471, T2c, Ts);
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T2e = FNMS(KP900968867, T2d, Tp);
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T2f = FMA(KP554958132, T22, T24);
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T2g = FNMS(KP801937735, T2f, T23);
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ro[WS(os, 10)] = FNMS(KP974927912, T2g, T2e);
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ro[WS(os, 4)] = FMA(KP974927912, T2g, T2e);
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}
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{
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E T1R, T1T, T1Q, T1S;
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T1Q = FNMS(KP692021471, T1P, T1D);
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T1R = FNMS(KP900968867, T1Q, T1x);
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T1S = FMA(KP554958132, T1L, T1K);
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T1T = FMA(KP801937735, T1S, T1M);
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io[WS(os, 2)] = FMA(KP974927912, T1T, T1R);
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io[WS(os, 12)] = FNMS(KP974927912, T1T, T1R);
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}
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{
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E T21, T26, T20, T25;
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T20 = FNMS(KP692021471, T1Z, Tv);
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T21 = FNMS(KP900968867, T20, Tp);
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T25 = FMA(KP554958132, T24, T23);
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T26 = FMA(KP801937735, T25, T22);
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ro[WS(os, 12)] = FNMS(KP974927912, T26, T21);
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ro[WS(os, 2)] = FMA(KP974927912, T26, T21);
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}
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{
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E T1W, T1Y, T1V, T1X;
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T1V = FNMS(KP692021471, T1U, T1G);
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T1W = FNMS(KP900968867, T1V, T1x);
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T1X = FNMS(KP554958132, T1K, T1M);
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T1Y = FNMS(KP801937735, T1X, T1L);
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io[WS(os, 6)] = FMA(KP974927912, T1Y, T1W);
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io[WS(os, 8)] = FNMS(KP974927912, T1Y, T1W);
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}
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{
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E T29, T2b, T28, T2a;
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T28 = FNMS(KP692021471, T27, Ty);
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T29 = FNMS(KP900968867, T28, Tp);
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T2a = FNMS(KP554958132, T23, T22);
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T2b = FNMS(KP801937735, T2a, T24);
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ro[WS(os, 8)] = FNMS(KP974927912, T2b, T29);
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ro[WS(os, 6)] = FMA(KP974927912, T2b, T29);
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}
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}
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}
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}
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static const kdft_desc desc = { 14, "n1_14", { 64, 0, 84, 0 }, &GENUS, 0, 0, 0, 0 };
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void X(codelet_n1_14) (planner *p) { X(kdft_register) (p, n1_14, &desc);
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}
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#else
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/* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 14 -name n1_14 -include dft/scalar/n.h */
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/*
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||
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* This function contains 148 FP additions, 72 FP multiplications,
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||
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* (or, 100 additions, 24 multiplications, 48 fused multiply/add),
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* 43 stack variables, 6 constants, and 56 memory accesses
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||
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*/
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#include "dft/scalar/n.h"
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static void n1_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
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{
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DK(KP222520933, +0.222520933956314404288902564496794759466355569);
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DK(KP900968867, +0.900968867902419126236102319507445051165919162);
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DK(KP623489801, +0.623489801858733530525004884004239810632274731);
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DK(KP433883739, +0.433883739117558120475768332848358754609990728);
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DK(KP781831482, +0.781831482468029808708444526674057750232334519);
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DK(KP974927912, +0.974927912181823607018131682993931217232785801);
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{
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INT i;
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for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(56, is), MAKE_VOLATILE_STRIDE(56, os)) {
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E T3, Tp, T16, T1f, Ta, T1q, Ts, T10, TG, T1z, T19, T1i, Th, T1s, Tv;
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E T12, TU, T1B, T17, T1o, To, T1r, Ty, T11, TN, T1A, T18, T1l;
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{
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E T1, T2, T14, T15;
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T1 = ri[0];
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T2 = ri[WS(is, 7)];
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T3 = T1 - T2;
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Tp = T1 + T2;
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T14 = ii[0];
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T15 = ii[WS(is, 7)];
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T16 = T14 - T15;
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T1f = T14 + T15;
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}
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{
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E T6, Tq, T9, Tr;
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{
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E T4, T5, T7, T8;
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T4 = ri[WS(is, 2)];
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T5 = ri[WS(is, 9)];
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T6 = T4 - T5;
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Tq = T4 + T5;
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T7 = ri[WS(is, 12)];
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T8 = ri[WS(is, 5)];
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T9 = T7 - T8;
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Tr = T7 + T8;
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}
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Ta = T6 + T9;
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T1q = Tr - Tq;
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Ts = Tq + Tr;
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T10 = T9 - T6;
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}
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{
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E TC, T1g, TF, T1h;
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{
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E TA, TB, TD, TE;
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TA = ii[WS(is, 2)];
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TB = ii[WS(is, 9)];
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TC = TA - TB;
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T1g = TA + TB;
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TD = ii[WS(is, 12)];
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TE = ii[WS(is, 5)];
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TF = TD - TE;
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T1h = TD + TE;
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}
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TG = TC - TF;
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T1z = T1g - T1h;
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T19 = TC + TF;
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T1i = T1g + T1h;
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}
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{
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E Td, Tt, Tg, Tu;
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{
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E Tb, Tc, Te, Tf;
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Tb = ri[WS(is, 4)];
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Tc = ri[WS(is, 11)];
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Td = Tb - Tc;
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Tt = Tb + Tc;
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Te = ri[WS(is, 10)];
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Tf = ri[WS(is, 3)];
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Tg = Te - Tf;
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Tu = Te + Tf;
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}
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Th = Td + Tg;
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T1s = Tt - Tu;
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Tv = Tt + Tu;
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T12 = Tg - Td;
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}
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{
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E TQ, T1m, TT, T1n;
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{
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E TO, TP, TR, TS;
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TO = ii[WS(is, 4)];
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TP = ii[WS(is, 11)];
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TQ = TO - TP;
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T1m = TO + TP;
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TR = ii[WS(is, 10)];
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TS = ii[WS(is, 3)];
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TT = TR - TS;
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T1n = TR + TS;
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}
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TU = TQ - TT;
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T1B = T1n - T1m;
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T17 = TQ + TT;
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T1o = T1m + T1n;
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}
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{
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E Tk, Tw, Tn, Tx;
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{
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E Ti, Tj, Tl, Tm;
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Ti = ri[WS(is, 6)];
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Tj = ri[WS(is, 13)];
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Tk = Ti - Tj;
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Tw = Ti + Tj;
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Tl = ri[WS(is, 8)];
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Tm = ri[WS(is, 1)];
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Tn = Tl - Tm;
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Tx = Tl + Tm;
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}
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To = Tk + Tn;
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T1r = Tw - Tx;
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Ty = Tw + Tx;
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T11 = Tn - Tk;
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}
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{
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E TJ, T1j, TM, T1k;
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{
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E TH, TI, TK, TL;
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TH = ii[WS(is, 6)];
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TI = ii[WS(is, 13)];
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TJ = TH - TI;
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T1j = TH + TI;
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TK = ii[WS(is, 8)];
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TL = ii[WS(is, 1)];
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TM = TK - TL;
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T1k = TK + TL;
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}
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TN = TJ - TM;
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T1A = T1k - T1j;
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T18 = TJ + TM;
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T1l = T1j + T1k;
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}
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ro[WS(os, 7)] = T3 + Ta + Th + To;
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io[WS(os, 7)] = T16 + T19 + T17 + T18;
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ro[0] = Tp + Ts + Tv + Ty;
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io[0] = T1f + T1i + T1o + T1l;
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{
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E TV, Tz, T1e, T1d;
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TV = FNMS(KP781831482, TN, KP974927912 * TG) - (KP433883739 * TU);
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Tz = FMA(KP623489801, To, T3) + FNMA(KP900968867, Th, KP222520933 * Ta);
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ro[WS(os, 5)] = Tz - TV;
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ro[WS(os, 9)] = Tz + TV;
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T1e = FNMS(KP781831482, T11, KP974927912 * T10) - (KP433883739 * T12);
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T1d = FMA(KP623489801, T18, T16) + FNMA(KP900968867, T17, KP222520933 * T19);
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io[WS(os, 5)] = T1d - T1e;
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io[WS(os, 9)] = T1e + T1d;
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}
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{
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E TX, TW, T1b, T1c;
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TX = FMA(KP781831482, TG, KP974927912 * TU) + (KP433883739 * TN);
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TW = FMA(KP623489801, Ta, T3) + FNMA(KP900968867, To, KP222520933 * Th);
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ro[WS(os, 13)] = TW - TX;
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ro[WS(os, 1)] = TW + TX;
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T1b = FMA(KP781831482, T10, KP974927912 * T12) + (KP433883739 * T11);
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T1c = FMA(KP623489801, T19, T16) + FNMA(KP900968867, T18, KP222520933 * T17);
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io[WS(os, 1)] = T1b + T1c;
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io[WS(os, 13)] = T1c - T1b;
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}
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{
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E TZ, TY, T13, T1a;
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TZ = FMA(KP433883739, TG, KP974927912 * TN) - (KP781831482 * TU);
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TY = FMA(KP623489801, Th, T3) + FNMA(KP222520933, To, KP900968867 * Ta);
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ro[WS(os, 11)] = TY - TZ;
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ro[WS(os, 3)] = TY + TZ;
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T13 = FMA(KP433883739, T10, KP974927912 * T11) - (KP781831482 * T12);
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T1a = FMA(KP623489801, T17, T16) + FNMA(KP222520933, T18, KP900968867 * T19);
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io[WS(os, 3)] = T13 + T1a;
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io[WS(os, 11)] = T1a - T13;
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}
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{
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E T1t, T1p, T1C, T1y;
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T1t = FNMS(KP433883739, T1r, KP781831482 * T1q) - (KP974927912 * T1s);
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T1p = FMA(KP623489801, T1i, T1f) + FNMA(KP900968867, T1l, KP222520933 * T1o);
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io[WS(os, 6)] = T1p - T1t;
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io[WS(os, 8)] = T1t + T1p;
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T1C = FNMS(KP433883739, T1A, KP781831482 * T1z) - (KP974927912 * T1B);
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T1y = FMA(KP623489801, Ts, Tp) + FNMA(KP900968867, Ty, KP222520933 * Tv);
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ro[WS(os, 6)] = T1y - T1C;
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ro[WS(os, 8)] = T1y + T1C;
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}
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{
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E T1v, T1u, T1E, T1D;
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T1v = FMA(KP433883739, T1q, KP781831482 * T1s) - (KP974927912 * T1r);
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T1u = FMA(KP623489801, T1o, T1f) + FNMA(KP222520933, T1l, KP900968867 * T1i);
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io[WS(os, 4)] = T1u - T1v;
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io[WS(os, 10)] = T1v + T1u;
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T1E = FMA(KP433883739, T1z, KP781831482 * T1B) - (KP974927912 * T1A);
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T1D = FMA(KP623489801, Tv, Tp) + FNMA(KP222520933, Ty, KP900968867 * Ts);
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ro[WS(os, 4)] = T1D - T1E;
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ro[WS(os, 10)] = T1D + T1E;
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}
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{
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E T1w, T1x, T1G, T1F;
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T1w = FMA(KP974927912, T1q, KP433883739 * T1s) + (KP781831482 * T1r);
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T1x = FMA(KP623489801, T1l, T1f) + FNMA(KP900968867, T1o, KP222520933 * T1i);
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io[WS(os, 2)] = T1w + T1x;
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io[WS(os, 12)] = T1x - T1w;
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T1G = FMA(KP974927912, T1z, KP433883739 * T1B) + (KP781831482 * T1A);
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T1F = FMA(KP623489801, Ty, Tp) + FNMA(KP900968867, Tv, KP222520933 * Ts);
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ro[WS(os, 12)] = T1F - T1G;
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ro[WS(os, 2)] = T1F + T1G;
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}
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}
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}
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}
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static const kdft_desc desc = { 14, "n1_14", { 100, 24, 48, 0 }, &GENUS, 0, 0, 0, 0 };
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void X(codelet_n1_14) (planner *p) { X(kdft_register) (p, n1_14, &desc);
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}
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#endif
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