mirror of
https://github.com/tildearrow/furnace.git
synced 2024-12-04 18:27:25 +00:00
363 lines
10 KiB
C
363 lines
10 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 10 -name n1_10 -include dft/scalar/n.h */
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/*
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* This function contains 84 FP additions, 36 FP multiplications,
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* (or, 48 additions, 0 multiplications, 36 fused multiply/add),
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* 41 stack variables, 4 constants, and 40 memory accesses
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*/
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#include "dft/scalar/n.h"
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static void n1_10(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(KP951056516, +0.951056516295153572116439333379382143405698634);
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DK(KP559016994, +0.559016994374947424102293417182819058860154590);
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DK(KP250000000, +0.250000000000000000000000000000000000000000000);
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DK(KP618033988, +0.618033988749894848204586834365638117720309180);
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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(40, is), MAKE_VOLATILE_STRIDE(40, os)) {
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E T3, Tj, TN, T1b, TU, TV, T1j, T1i, Tm, Tp, Tq, Ta, Th, Ti, TA;
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E TH, T17, T14, T1c, T1d, T1e, TO, TP, TQ;
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{
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E T1, T2, TL, TM;
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T1 = ri[0];
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T2 = ri[WS(is, 5)];
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T3 = T1 - T2;
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Tj = T1 + T2;
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TL = ii[0];
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TM = ii[WS(is, 5)];
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TN = TL - TM;
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T1b = TL + TM;
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}
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{
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E T6, Tk, Tg, To, T9, Tl, Td, Tn;
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{
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E T4, T5, Te, Tf;
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T4 = ri[WS(is, 2)];
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T5 = ri[WS(is, 7)];
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T6 = T4 - T5;
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Tk = T4 + T5;
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Te = ri[WS(is, 6)];
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Tf = ri[WS(is, 1)];
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Tg = Te - Tf;
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To = Te + Tf;
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}
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{
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E T7, T8, Tb, Tc;
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T7 = ri[WS(is, 8)];
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T8 = ri[WS(is, 3)];
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T9 = T7 - T8;
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Tl = T7 + T8;
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Tb = ri[WS(is, 4)];
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Tc = ri[WS(is, 9)];
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Td = Tb - Tc;
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Tn = Tb + Tc;
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}
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TU = T6 - T9;
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TV = Td - Tg;
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T1j = Tk - Tl;
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T1i = Tn - To;
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Tm = Tk + Tl;
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Tp = Tn + To;
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Tq = Tm + Tp;
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Ta = T6 + T9;
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Th = Td + Tg;
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Ti = Ta + Th;
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}
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{
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E Tw, T15, TG, T13, Tz, T16, TD, T12;
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{
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E Tu, Tv, TE, TF;
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Tu = ii[WS(is, 2)];
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Tv = ii[WS(is, 7)];
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Tw = Tu - Tv;
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T15 = Tu + Tv;
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TE = ii[WS(is, 6)];
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TF = ii[WS(is, 1)];
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TG = TE - TF;
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T13 = TE + TF;
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}
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{
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E Tx, Ty, TB, TC;
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Tx = ii[WS(is, 8)];
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Ty = ii[WS(is, 3)];
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Tz = Tx - Ty;
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T16 = Tx + Ty;
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TB = ii[WS(is, 4)];
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TC = ii[WS(is, 9)];
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TD = TB - TC;
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T12 = TB + TC;
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}
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TA = Tw - Tz;
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TH = TD - TG;
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T17 = T15 - T16;
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T14 = T12 - T13;
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T1c = T15 + T16;
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T1d = T12 + T13;
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T1e = T1c + T1d;
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TO = Tw + Tz;
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TP = TD + TG;
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TQ = TO + TP;
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}
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ro[WS(os, 5)] = T3 + Ti;
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io[WS(os, 5)] = TN + TQ;
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ro[0] = Tj + Tq;
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io[0] = T1b + T1e;
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{
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E TI, TK, Tt, TJ, Tr, Ts;
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TI = FMA(KP618033988, TH, TA);
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TK = FNMS(KP618033988, TA, TH);
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Tr = FNMS(KP250000000, Ti, T3);
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Ts = Ta - Th;
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Tt = FMA(KP559016994, Ts, Tr);
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TJ = FNMS(KP559016994, Ts, Tr);
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ro[WS(os, 9)] = FNMS(KP951056516, TI, Tt);
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ro[WS(os, 3)] = FMA(KP951056516, TK, TJ);
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ro[WS(os, 1)] = FMA(KP951056516, TI, Tt);
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ro[WS(os, 7)] = FNMS(KP951056516, TK, TJ);
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}
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{
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E TW, TY, TT, TX, TR, TS;
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TW = FMA(KP618033988, TV, TU);
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TY = FNMS(KP618033988, TU, TV);
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TR = FNMS(KP250000000, TQ, TN);
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TS = TO - TP;
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TT = FMA(KP559016994, TS, TR);
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TX = FNMS(KP559016994, TS, TR);
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io[WS(os, 1)] = FNMS(KP951056516, TW, TT);
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io[WS(os, 7)] = FMA(KP951056516, TY, TX);
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io[WS(os, 9)] = FMA(KP951056516, TW, TT);
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io[WS(os, 3)] = FNMS(KP951056516, TY, TX);
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}
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{
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E T18, T1a, T11, T19, TZ, T10;
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T18 = FNMS(KP618033988, T17, T14);
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T1a = FMA(KP618033988, T14, T17);
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TZ = FNMS(KP250000000, Tq, Tj);
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T10 = Tm - Tp;
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T11 = FNMS(KP559016994, T10, TZ);
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T19 = FMA(KP559016994, T10, TZ);
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ro[WS(os, 2)] = FNMS(KP951056516, T18, T11);
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ro[WS(os, 6)] = FMA(KP951056516, T1a, T19);
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ro[WS(os, 8)] = FMA(KP951056516, T18, T11);
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ro[WS(os, 4)] = FNMS(KP951056516, T1a, T19);
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}
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{
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E T1k, T1m, T1h, T1l, T1f, T1g;
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T1k = FNMS(KP618033988, T1j, T1i);
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T1m = FMA(KP618033988, T1i, T1j);
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T1f = FNMS(KP250000000, T1e, T1b);
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T1g = T1c - T1d;
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T1h = FNMS(KP559016994, T1g, T1f);
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T1l = FMA(KP559016994, T1g, T1f);
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io[WS(os, 2)] = FMA(KP951056516, T1k, T1h);
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io[WS(os, 6)] = FNMS(KP951056516, T1m, T1l);
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io[WS(os, 8)] = FNMS(KP951056516, T1k, T1h);
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io[WS(os, 4)] = FMA(KP951056516, T1m, T1l);
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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 = { 10, "n1_10", { 48, 0, 36, 0 }, &GENUS, 0, 0, 0, 0 };
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void X(codelet_n1_10) (planner *p) { X(kdft_register) (p, n1_10, &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 10 -name n1_10 -include dft/scalar/n.h */
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/*
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* This function contains 84 FP additions, 24 FP multiplications,
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* (or, 72 additions, 12 multiplications, 12 fused multiply/add),
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* 41 stack variables, 4 constants, and 40 memory accesses
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*/
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#include "dft/scalar/n.h"
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static void n1_10(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(KP250000000, +0.250000000000000000000000000000000000000000000);
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DK(KP559016994, +0.559016994374947424102293417182819058860154590);
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DK(KP587785252, +0.587785252292473129168705954639072768597652438);
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DK(KP951056516, +0.951056516295153572116439333379382143405698634);
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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(40, is), MAKE_VOLATILE_STRIDE(40, os)) {
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E T3, Tj, TQ, T1e, TU, TV, T1c, T1b, Tm, Tp, Tq, Ta, Th, Ti, TA;
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E TH, T17, T14, T1f, T1g, T1h, TL, TM, TR;
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{
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E T1, T2, TO, TP;
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T1 = ri[0];
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T2 = ri[WS(is, 5)];
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T3 = T1 - T2;
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Tj = T1 + T2;
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TO = ii[0];
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TP = ii[WS(is, 5)];
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TQ = TO - TP;
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T1e = TO + TP;
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}
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{
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E T6, Tk, Tg, To, T9, Tl, Td, Tn;
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{
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E T4, T5, Te, Tf;
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T4 = ri[WS(is, 2)];
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T5 = ri[WS(is, 7)];
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T6 = T4 - T5;
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Tk = T4 + T5;
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Te = ri[WS(is, 6)];
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Tf = ri[WS(is, 1)];
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Tg = Te - Tf;
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To = Te + Tf;
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}
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{
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E T7, T8, Tb, Tc;
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T7 = ri[WS(is, 8)];
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T8 = ri[WS(is, 3)];
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T9 = T7 - T8;
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Tl = T7 + T8;
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Tb = ri[WS(is, 4)];
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Tc = ri[WS(is, 9)];
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Td = Tb - Tc;
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Tn = Tb + Tc;
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}
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TU = T6 - T9;
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TV = Td - Tg;
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T1c = Tk - Tl;
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T1b = Tn - To;
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Tm = Tk + Tl;
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Tp = Tn + To;
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Tq = Tm + Tp;
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Ta = T6 + T9;
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Th = Td + Tg;
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Ti = Ta + Th;
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}
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{
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E Tw, T15, TG, T13, Tz, T16, TD, T12;
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{
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E Tu, Tv, TE, TF;
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Tu = ii[WS(is, 2)];
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Tv = ii[WS(is, 7)];
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Tw = Tu - Tv;
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T15 = Tu + Tv;
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TE = ii[WS(is, 6)];
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TF = ii[WS(is, 1)];
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TG = TE - TF;
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T13 = TE + TF;
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}
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{
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E Tx, Ty, TB, TC;
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Tx = ii[WS(is, 8)];
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Ty = ii[WS(is, 3)];
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Tz = Tx - Ty;
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T16 = Tx + Ty;
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TB = ii[WS(is, 4)];
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TC = ii[WS(is, 9)];
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TD = TB - TC;
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T12 = TB + TC;
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}
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TA = Tw - Tz;
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TH = TD - TG;
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T17 = T15 - T16;
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T14 = T12 - T13;
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T1f = T15 + T16;
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T1g = T12 + T13;
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T1h = T1f + T1g;
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TL = Tw + Tz;
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TM = TD + TG;
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TR = TL + TM;
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}
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ro[WS(os, 5)] = T3 + Ti;
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io[WS(os, 5)] = TQ + TR;
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ro[0] = Tj + Tq;
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io[0] = T1e + T1h;
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{
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E TI, TK, Tt, TJ, Tr, Ts;
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TI = FMA(KP951056516, TA, KP587785252 * TH);
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TK = FNMS(KP587785252, TA, KP951056516 * TH);
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Tr = KP559016994 * (Ta - Th);
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Ts = FNMS(KP250000000, Ti, T3);
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Tt = Tr + Ts;
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TJ = Ts - Tr;
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ro[WS(os, 9)] = Tt - TI;
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ro[WS(os, 3)] = TJ + TK;
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ro[WS(os, 1)] = Tt + TI;
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ro[WS(os, 7)] = TJ - TK;
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}
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{
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E TW, TY, TT, TX, TN, TS;
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TW = FMA(KP951056516, TU, KP587785252 * TV);
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TY = FNMS(KP587785252, TU, KP951056516 * TV);
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TN = KP559016994 * (TL - TM);
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TS = FNMS(KP250000000, TR, TQ);
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TT = TN + TS;
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TX = TS - TN;
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io[WS(os, 1)] = TT - TW;
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io[WS(os, 7)] = TY + TX;
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io[WS(os, 9)] = TW + TT;
|
||
|
|
io[WS(os, 3)] = TX - TY;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T18, T1a, T11, T19, TZ, T10;
|
||
|
|
T18 = FNMS(KP587785252, T17, KP951056516 * T14);
|
||
|
|
T1a = FMA(KP951056516, T17, KP587785252 * T14);
|
||
|
|
TZ = FNMS(KP250000000, Tq, Tj);
|
||
|
|
T10 = KP559016994 * (Tm - Tp);
|
||
|
|
T11 = TZ - T10;
|
||
|
|
T19 = T10 + TZ;
|
||
|
|
ro[WS(os, 2)] = T11 - T18;
|
||
|
|
ro[WS(os, 6)] = T19 + T1a;
|
||
|
|
ro[WS(os, 8)] = T11 + T18;
|
||
|
|
ro[WS(os, 4)] = T19 - T1a;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1d, T1l, T1k, T1m, T1i, T1j;
|
||
|
|
T1d = FNMS(KP587785252, T1c, KP951056516 * T1b);
|
||
|
|
T1l = FMA(KP951056516, T1c, KP587785252 * T1b);
|
||
|
|
T1i = FNMS(KP250000000, T1h, T1e);
|
||
|
|
T1j = KP559016994 * (T1f - T1g);
|
||
|
|
T1k = T1i - T1j;
|
||
|
|
T1m = T1j + T1i;
|
||
|
|
io[WS(os, 2)] = T1d + T1k;
|
||
|
|
io[WS(os, 6)] = T1m - T1l;
|
||
|
|
io[WS(os, 8)] = T1k - T1d;
|
||
|
|
io[WS(os, 4)] = T1l + T1m;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static const kdft_desc desc = { 10, "n1_10", { 72, 12, 12, 0 }, &GENUS, 0, 0, 0, 0 };
|
||
|
|
|
||
|
|
void X(codelet_n1_10) (planner *p) { X(kdft_register) (p, n1_10, &desc);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|