644 lines
16 KiB
C
644 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 10:47:12 EDT 2021 */
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#include "rdft/codelet-rdft.h"
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#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
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/* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hc2cbdft_12 -include rdft/scalar/hc2cb.h */
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/*
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* This function contains 142 FP additions, 68 FP multiplications,
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* (or, 96 additions, 22 multiplications, 46 fused multiply/add),
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* 55 stack variables, 2 constants, and 48 memory accesses
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*/
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#include "rdft/scalar/hc2cb.h"
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static void hc2cbdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
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{
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DK(KP866025403, +0.866025403784438646763723170752936183471402627);
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DK(KP500000000, +0.500000000000000000000000000000000000000000000);
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{
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INT m;
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for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) {
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E Tv, TC, TD, T1L, T1M, T2y, Tb, T1Z, T1E, T2D, T1e, T1U, TY, T2o, T13;
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E T18, T19, T1O, T1P, T2E, Tm, T1V, T1H, T2z, T1h, T20, TO, T2p;
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{
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E T1, T4, Tu, TS, Tp, Ts, Tt, TT, T6, T9, TB, TV, Tw, Tz, TA;
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E TW;
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{
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E T2, T3, Tq, Tr;
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T1 = Rp[0];
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T2 = Rp[WS(rs, 4)];
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T3 = Rm[WS(rs, 3)];
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T4 = T2 + T3;
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Tu = T2 - T3;
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TS = FNMS(KP500000000, T4, T1);
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Tp = Ip[0];
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Tq = Ip[WS(rs, 4)];
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Tr = Im[WS(rs, 3)];
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Ts = Tq - Tr;
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Tt = FNMS(KP500000000, Ts, Tp);
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TT = Tr + Tq;
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}
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{
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E T7, T8, Tx, Ty;
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T6 = Rm[WS(rs, 5)];
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T7 = Rm[WS(rs, 1)];
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T8 = Rp[WS(rs, 2)];
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T9 = T7 + T8;
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TB = T7 - T8;
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TV = FNMS(KP500000000, T9, T6);
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Tw = Im[WS(rs, 5)];
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Tx = Im[WS(rs, 1)];
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Ty = Ip[WS(rs, 2)];
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Tz = Tx - Ty;
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TA = FNMS(KP500000000, Tz, Tw);
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TW = Tx + Ty;
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}
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{
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E T5, Ta, T1C, T1D;
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Tv = FMA(KP866025403, Tu, Tt);
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TC = FNMS(KP866025403, TB, TA);
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TD = Tv + TC;
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T1L = FNMS(KP866025403, Tu, Tt);
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T1M = FMA(KP866025403, TB, TA);
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T2y = T1L + T1M;
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T5 = T1 + T4;
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Ta = T6 + T9;
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Tb = T5 + Ta;
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T1Z = T5 - Ta;
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T1C = FMA(KP866025403, TT, TS);
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T1D = FNMS(KP866025403, TW, TV);
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T1E = T1C + T1D;
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T2D = T1C - T1D;
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{
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E T1c, T1d, TU, TX;
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T1c = Tp + Ts;
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T1d = Tw + Tz;
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T1e = T1c - T1d;
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T1U = T1c + T1d;
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TU = FNMS(KP866025403, TT, TS);
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TX = FMA(KP866025403, TW, TV);
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TY = TU - TX;
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T2o = TU + TX;
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}
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}
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}
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{
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E Tc, Tf, TE, T12, TZ, T10, TH, T11, Th, Tk, TJ, T17, T14, T15, TM;
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E T16;
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{
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E Td, Te, TF, TG;
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Tc = Rp[WS(rs, 3)];
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Td = Rm[WS(rs, 4)];
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Te = Rm[0];
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Tf = Td + Te;
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TE = FNMS(KP500000000, Tf, Tc);
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T12 = Td - Te;
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TZ = Ip[WS(rs, 3)];
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TF = Im[WS(rs, 4)];
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TG = Im[0];
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T10 = TF + TG;
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TH = TF - TG;
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T11 = FMA(KP500000000, T10, TZ);
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}
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{
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E Ti, Tj, TK, TL;
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Th = Rm[WS(rs, 2)];
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Ti = Rp[WS(rs, 1)];
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Tj = Rp[WS(rs, 5)];
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Tk = Ti + Tj;
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TJ = FNMS(KP500000000, Tk, Th);
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T17 = Ti - Tj;
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T14 = Im[WS(rs, 2)];
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TK = Ip[WS(rs, 5)];
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TL = Ip[WS(rs, 1)];
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T15 = TK + TL;
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TM = TK - TL;
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T16 = FMA(KP500000000, T15, T14);
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}
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{
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E Tg, Tl, T1F, T1G;
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T13 = FMA(KP866025403, T12, T11);
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T18 = FNMS(KP866025403, T17, T16);
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T19 = T13 + T18;
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T1O = FNMS(KP866025403, T12, T11);
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T1P = FMA(KP866025403, T17, T16);
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T2E = T1O + T1P;
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Tg = Tc + Tf;
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Tl = Th + Tk;
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Tm = Tg + Tl;
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T1V = Tg - Tl;
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T1F = FNMS(KP866025403, TH, TE);
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T1G = FNMS(KP866025403, TM, TJ);
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T1H = T1F + T1G;
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T2z = T1F - T1G;
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{
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E T1f, T1g, TI, TN;
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T1f = TZ - T10;
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T1g = T15 - T14;
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T1h = T1f + T1g;
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T20 = T1f - T1g;
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TI = FMA(KP866025403, TH, TE);
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TN = FMA(KP866025403, TM, TJ);
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TO = TI - TN;
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T2p = TI + TN;
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}
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}
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}
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{
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E Tn, T1i, TP, T1a, TQ, T1j, To, T1b, T1k, TR;
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Tn = Tb + Tm;
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T1i = T1e + T1h;
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TP = TD + TO;
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T1a = TY - T19;
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To = W[0];
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TQ = To * TP;
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T1j = To * T1a;
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TR = W[1];
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T1b = FMA(TR, T1a, TQ);
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T1k = FNMS(TR, TP, T1j);
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Rp[0] = Tn - T1b;
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Ip[0] = T1i + T1k;
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Rm[0] = Tn + T1b;
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Im[0] = T1k - T1i;
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}
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{
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E T1p, T1l, T1n, T1o, T1x, T1s, T1v, T1t, T1z, T1m, T1r;
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T1p = T1e - T1h;
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T1m = Tb - Tm;
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T1l = W[10];
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T1n = T1l * T1m;
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T1o = W[11];
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T1x = T1o * T1m;
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T1s = TD - TO;
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T1v = TY + T19;
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T1r = W[12];
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T1t = T1r * T1s;
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T1z = T1r * T1v;
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{
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E T1q, T1y, T1w, T1A, T1u;
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T1q = FNMS(T1o, T1p, T1n);
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T1y = FMA(T1l, T1p, T1x);
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T1u = W[13];
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T1w = FMA(T1u, T1v, T1t);
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T1A = FNMS(T1u, T1s, T1z);
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Rp[WS(rs, 3)] = T1q - T1w;
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Ip[WS(rs, 3)] = T1y + T1A;
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Rm[WS(rs, 3)] = T1q + T1w;
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Im[WS(rs, 3)] = T1A - T1y;
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}
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}
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{
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E T1R, T2b, T27, T29, T2a, T2l, T1B, T1J, T1K, T25, T1W, T21, T1X, T23, T2e;
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E T2h, T2f, T2j;
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{
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E T1N, T1Q, T28, T1I, T1T, T2d;
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T1N = T1L - T1M;
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T1Q = T1O - T1P;
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T1R = T1N - T1Q;
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T2b = T1N + T1Q;
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T28 = T1E + T1H;
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T27 = W[14];
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T29 = T27 * T28;
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T2a = W[15];
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T2l = T2a * T28;
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T1I = T1E - T1H;
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T1B = W[2];
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T1J = T1B * T1I;
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T1K = W[3];
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T25 = T1K * T1I;
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T1W = T1U - T1V;
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T21 = T1Z + T20;
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T1T = W[4];
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T1X = T1T * T1W;
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T23 = T1T * T21;
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T2e = T1V + T1U;
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T2h = T1Z - T20;
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T2d = W[16];
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T2f = T2d * T2e;
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T2j = T2d * T2h;
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}
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{
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E T1S, T26, T22, T24, T1Y;
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T1S = FNMS(T1K, T1R, T1J);
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T26 = FMA(T1B, T1R, T25);
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T1Y = W[5];
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T22 = FMA(T1Y, T21, T1X);
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T24 = FNMS(T1Y, T1W, T23);
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Rp[WS(rs, 1)] = T1S - T22;
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Ip[WS(rs, 1)] = T24 + T26;
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Rm[WS(rs, 1)] = T22 + T1S;
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Im[WS(rs, 1)] = T24 - T26;
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}
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{
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E T2c, T2m, T2i, T2k, T2g;
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T2c = FNMS(T2a, T2b, T29);
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T2m = FMA(T27, T2b, T2l);
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T2g = W[17];
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T2i = FMA(T2g, T2h, T2f);
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T2k = FNMS(T2g, T2e, T2j);
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Rp[WS(rs, 4)] = T2c - T2i;
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Ip[WS(rs, 4)] = T2k + T2m;
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Rm[WS(rs, 4)] = T2i + T2c;
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Im[WS(rs, 4)] = T2k - T2m;
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}
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}
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{
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E T2v, T2P, T2L, T2N, T2O, T2X, T2n, T2r, T2s, T2H, T2A, T2F, T2B, T2J, T2S;
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E T2V, T2T, T2Z;
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{
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E T2t, T2u, T2M, T2q, T2x, T2R;
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T2t = Tv - TC;
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T2u = T13 - T18;
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T2v = T2t + T2u;
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T2P = T2t - T2u;
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T2M = T2o - T2p;
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T2L = W[18];
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T2N = T2L * T2M;
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T2O = W[19];
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T2X = T2O * T2M;
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T2q = T2o + T2p;
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T2n = W[6];
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T2r = T2n * T2q;
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T2s = W[7];
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T2H = T2s * T2q;
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T2A = T2y + T2z;
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T2F = T2D - T2E;
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T2x = W[8];
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T2B = T2x * T2A;
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T2J = T2x * T2F;
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T2S = T2y - T2z;
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T2V = T2D + T2E;
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T2R = W[20];
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T2T = T2R * T2S;
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T2Z = T2R * T2V;
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}
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{
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E T2w, T2I, T2G, T2K, T2C;
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T2w = FNMS(T2s, T2v, T2r);
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T2I = FMA(T2n, T2v, T2H);
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T2C = W[9];
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T2G = FMA(T2C, T2F, T2B);
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T2K = FNMS(T2C, T2A, T2J);
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Rp[WS(rs, 2)] = T2w - T2G;
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Ip[WS(rs, 2)] = T2I + T2K;
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Rm[WS(rs, 2)] = T2w + T2G;
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Im[WS(rs, 2)] = T2K - T2I;
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}
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{
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E T2Q, T2Y, T2W, T30, T2U;
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T2Q = FNMS(T2O, T2P, T2N);
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T2Y = FMA(T2L, T2P, T2X);
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T2U = W[21];
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T2W = FMA(T2U, T2V, T2T);
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T30 = FNMS(T2U, T2S, T2Z);
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Rp[WS(rs, 5)] = T2Q - T2W;
|
||
|
|
Ip[WS(rs, 5)] = T2Y + T30;
|
||
|
|
Rm[WS(rs, 5)] = T2Q + T2W;
|
||
|
|
Im[WS(rs, 5)] = T30 - T2Y;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static const tw_instr twinstr[] = {
|
||
|
|
{ TW_FULL, 1, 12 },
|
||
|
|
{ TW_NEXT, 1, 0 }
|
||
|
|
};
|
||
|
|
|
||
|
|
static const hc2c_desc desc = { 12, "hc2cbdft_12", twinstr, &GENUS, { 96, 22, 46, 0 } };
|
||
|
|
|
||
|
|
void X(codelet_hc2cbdft_12) (planner *p) {
|
||
|
|
X(khc2c_register) (p, hc2cbdft_12, &desc, HC2C_VIA_DFT);
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
|
||
|
|
/* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hc2cbdft_12 -include rdft/scalar/hc2cb.h */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This function contains 142 FP additions, 60 FP multiplications,
|
||
|
|
* (or, 112 additions, 30 multiplications, 30 fused multiply/add),
|
||
|
|
* 47 stack variables, 2 constants, and 48 memory accesses
|
||
|
|
*/
|
||
|
|
#include "rdft/scalar/hc2cb.h"
|
||
|
|
|
||
|
|
static void hc2cbdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
|
||
|
|
{
|
||
|
|
DK(KP500000000, +0.500000000000000000000000000000000000000000000);
|
||
|
|
DK(KP866025403, +0.866025403784438646763723170752936183471402627);
|
||
|
|
{
|
||
|
|
INT m;
|
||
|
|
for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) {
|
||
|
|
E Tv, T1E, TC, T1F, TW, T1x, TT, T1w, T1d, T1N, Tb, T1R, TI, T1z, TN;
|
||
|
|
E T1A, T17, T1I, T12, T1H, T1g, T1S, Tm, T1O;
|
||
|
|
{
|
||
|
|
E T1, Tq, T6, TA, T4, Tp, Tt, TS, T9, Tw, Tz, TV;
|
||
|
|
T1 = Rp[0];
|
||
|
|
Tq = Ip[0];
|
||
|
|
T6 = Rm[WS(rs, 5)];
|
||
|
|
TA = Im[WS(rs, 5)];
|
||
|
|
{
|
||
|
|
E T2, T3, Tr, Ts;
|
||
|
|
T2 = Rp[WS(rs, 4)];
|
||
|
|
T3 = Rm[WS(rs, 3)];
|
||
|
|
T4 = T2 + T3;
|
||
|
|
Tp = KP866025403 * (T2 - T3);
|
||
|
|
Tr = Im[WS(rs, 3)];
|
||
|
|
Ts = Ip[WS(rs, 4)];
|
||
|
|
Tt = Tr - Ts;
|
||
|
|
TS = KP866025403 * (Tr + Ts);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T7, T8, Tx, Ty;
|
||
|
|
T7 = Rm[WS(rs, 1)];
|
||
|
|
T8 = Rp[WS(rs, 2)];
|
||
|
|
T9 = T7 + T8;
|
||
|
|
Tw = KP866025403 * (T7 - T8);
|
||
|
|
Tx = Im[WS(rs, 1)];
|
||
|
|
Ty = Ip[WS(rs, 2)];
|
||
|
|
Tz = Tx - Ty;
|
||
|
|
TV = KP866025403 * (Tx + Ty);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tu, TB, TU, TR;
|
||
|
|
Tu = FMA(KP500000000, Tt, Tq);
|
||
|
|
Tv = Tp + Tu;
|
||
|
|
T1E = Tu - Tp;
|
||
|
|
TB = FMS(KP500000000, Tz, TA);
|
||
|
|
TC = Tw + TB;
|
||
|
|
T1F = TB - Tw;
|
||
|
|
TU = FNMS(KP500000000, T9, T6);
|
||
|
|
TW = TU + TV;
|
||
|
|
T1x = TU - TV;
|
||
|
|
TR = FNMS(KP500000000, T4, T1);
|
||
|
|
TT = TR - TS;
|
||
|
|
T1w = TR + TS;
|
||
|
|
{
|
||
|
|
E T1b, T1c, T5, Ta;
|
||
|
|
T1b = Tq - Tt;
|
||
|
|
T1c = Tz + TA;
|
||
|
|
T1d = T1b - T1c;
|
||
|
|
T1N = T1b + T1c;
|
||
|
|
T5 = T1 + T4;
|
||
|
|
Ta = T6 + T9;
|
||
|
|
Tb = T5 + Ta;
|
||
|
|
T1R = T5 - Ta;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tc, T10, Th, T15, Tf, TY, TH, TZ, Tk, T13, TM, T14;
|
||
|
|
Tc = Rp[WS(rs, 3)];
|
||
|
|
T10 = Ip[WS(rs, 3)];
|
||
|
|
Th = Rm[WS(rs, 2)];
|
||
|
|
T15 = Im[WS(rs, 2)];
|
||
|
|
{
|
||
|
|
E Td, Te, TF, TG;
|
||
|
|
Td = Rm[WS(rs, 4)];
|
||
|
|
Te = Rm[0];
|
||
|
|
Tf = Td + Te;
|
||
|
|
TY = KP866025403 * (Td - Te);
|
||
|
|
TF = Im[WS(rs, 4)];
|
||
|
|
TG = Im[0];
|
||
|
|
TH = KP866025403 * (TF - TG);
|
||
|
|
TZ = TF + TG;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Ti, Tj, TK, TL;
|
||
|
|
Ti = Rp[WS(rs, 1)];
|
||
|
|
Tj = Rp[WS(rs, 5)];
|
||
|
|
Tk = Ti + Tj;
|
||
|
|
T13 = KP866025403 * (Ti - Tj);
|
||
|
|
TK = Ip[WS(rs, 5)];
|
||
|
|
TL = Ip[WS(rs, 1)];
|
||
|
|
TM = KP866025403 * (TK - TL);
|
||
|
|
T14 = TK + TL;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E TE, TJ, T16, T11;
|
||
|
|
TE = FNMS(KP500000000, Tf, Tc);
|
||
|
|
TI = TE + TH;
|
||
|
|
T1z = TE - TH;
|
||
|
|
TJ = FNMS(KP500000000, Tk, Th);
|
||
|
|
TN = TJ + TM;
|
||
|
|
T1A = TJ - TM;
|
||
|
|
T16 = FMA(KP500000000, T14, T15);
|
||
|
|
T17 = T13 - T16;
|
||
|
|
T1I = T13 + T16;
|
||
|
|
T11 = FMA(KP500000000, TZ, T10);
|
||
|
|
T12 = TY + T11;
|
||
|
|
T1H = T11 - TY;
|
||
|
|
{
|
||
|
|
E T1e, T1f, Tg, Tl;
|
||
|
|
T1e = T10 - TZ;
|
||
|
|
T1f = T14 - T15;
|
||
|
|
T1g = T1e + T1f;
|
||
|
|
T1S = T1e - T1f;
|
||
|
|
Tg = Tc + Tf;
|
||
|
|
Tl = Th + Tk;
|
||
|
|
Tm = Tg + Tl;
|
||
|
|
T1O = Tg - Tl;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tn, T1h, TP, T1p, T19, T1r, T1n, T1t;
|
||
|
|
Tn = Tb + Tm;
|
||
|
|
T1h = T1d + T1g;
|
||
|
|
{
|
||
|
|
E TD, TO, TX, T18;
|
||
|
|
TD = Tv - TC;
|
||
|
|
TO = TI - TN;
|
||
|
|
TP = TD + TO;
|
||
|
|
T1p = TD - TO;
|
||
|
|
TX = TT - TW;
|
||
|
|
T18 = T12 - T17;
|
||
|
|
T19 = TX - T18;
|
||
|
|
T1r = TX + T18;
|
||
|
|
{
|
||
|
|
E T1k, T1m, T1j, T1l;
|
||
|
|
T1k = Tb - Tm;
|
||
|
|
T1m = T1d - T1g;
|
||
|
|
T1j = W[10];
|
||
|
|
T1l = W[11];
|
||
|
|
T1n = FNMS(T1l, T1m, T1j * T1k);
|
||
|
|
T1t = FMA(T1l, T1k, T1j * T1m);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1a, T1i, To, TQ;
|
||
|
|
To = W[0];
|
||
|
|
TQ = W[1];
|
||
|
|
T1a = FMA(To, TP, TQ * T19);
|
||
|
|
T1i = FNMS(TQ, TP, To * T19);
|
||
|
|
Rp[0] = Tn - T1a;
|
||
|
|
Ip[0] = T1h + T1i;
|
||
|
|
Rm[0] = Tn + T1a;
|
||
|
|
Im[0] = T1i - T1h;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1s, T1u, T1o, T1q;
|
||
|
|
T1o = W[12];
|
||
|
|
T1q = W[13];
|
||
|
|
T1s = FMA(T1o, T1p, T1q * T1r);
|
||
|
|
T1u = FNMS(T1q, T1p, T1o * T1r);
|
||
|
|
Rp[WS(rs, 3)] = T1n - T1s;
|
||
|
|
Ip[WS(rs, 3)] = T1t + T1u;
|
||
|
|
Rm[WS(rs, 3)] = T1n + T1s;
|
||
|
|
Im[WS(rs, 3)] = T1u - T1t;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1C, T1Y, T1K, T20, T1U, T1V, T26, T27;
|
||
|
|
{
|
||
|
|
E T1y, T1B, T1G, T1J;
|
||
|
|
T1y = T1w + T1x;
|
||
|
|
T1B = T1z + T1A;
|
||
|
|
T1C = T1y - T1B;
|
||
|
|
T1Y = T1y + T1B;
|
||
|
|
T1G = T1E + T1F;
|
||
|
|
T1J = T1H - T1I;
|
||
|
|
T1K = T1G - T1J;
|
||
|
|
T20 = T1G + T1J;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1P, T1T, T1M, T1Q;
|
||
|
|
T1P = T1N - T1O;
|
||
|
|
T1T = T1R + T1S;
|
||
|
|
T1M = W[4];
|
||
|
|
T1Q = W[5];
|
||
|
|
T1U = FMA(T1M, T1P, T1Q * T1T);
|
||
|
|
T1V = FNMS(T1Q, T1P, T1M * T1T);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T23, T25, T22, T24;
|
||
|
|
T23 = T1O + T1N;
|
||
|
|
T25 = T1R - T1S;
|
||
|
|
T22 = W[16];
|
||
|
|
T24 = W[17];
|
||
|
|
T26 = FMA(T22, T23, T24 * T25);
|
||
|
|
T27 = FNMS(T24, T23, T22 * T25);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1L, T1W, T1v, T1D;
|
||
|
|
T1v = W[2];
|
||
|
|
T1D = W[3];
|
||
|
|
T1L = FNMS(T1D, T1K, T1v * T1C);
|
||
|
|
T1W = FMA(T1D, T1C, T1v * T1K);
|
||
|
|
Rp[WS(rs, 1)] = T1L - T1U;
|
||
|
|
Ip[WS(rs, 1)] = T1V + T1W;
|
||
|
|
Rm[WS(rs, 1)] = T1U + T1L;
|
||
|
|
Im[WS(rs, 1)] = T1V - T1W;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T21, T28, T1X, T1Z;
|
||
|
|
T1X = W[14];
|
||
|
|
T1Z = W[15];
|
||
|
|
T21 = FNMS(T1Z, T20, T1X * T1Y);
|
||
|
|
T28 = FMA(T1Z, T1Y, T1X * T20);
|
||
|
|
Rp[WS(rs, 4)] = T21 - T26;
|
||
|
|
Ip[WS(rs, 4)] = T27 + T28;
|
||
|
|
Rm[WS(rs, 4)] = T26 + T21;
|
||
|
|
Im[WS(rs, 4)] = T27 - T28;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2c, T2u, T2p, T2B, T2g, T2w, T2l, T2z;
|
||
|
|
{
|
||
|
|
E T2a, T2b, T2n, T2o;
|
||
|
|
T2a = TT + TW;
|
||
|
|
T2b = TI + TN;
|
||
|
|
T2c = T2a + T2b;
|
||
|
|
T2u = T2a - T2b;
|
||
|
|
T2n = T1w - T1x;
|
||
|
|
T2o = T1H + T1I;
|
||
|
|
T2p = T2n - T2o;
|
||
|
|
T2B = T2n + T2o;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2e, T2f, T2j, T2k;
|
||
|
|
T2e = Tv + TC;
|
||
|
|
T2f = T12 + T17;
|
||
|
|
T2g = T2e + T2f;
|
||
|
|
T2w = T2e - T2f;
|
||
|
|
T2j = T1E - T1F;
|
||
|
|
T2k = T1z - T1A;
|
||
|
|
T2l = T2j + T2k;
|
||
|
|
T2z = T2j - T2k;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2h, T2r, T2q, T2s;
|
||
|
|
{
|
||
|
|
E T29, T2d, T2i, T2m;
|
||
|
|
T29 = W[6];
|
||
|
|
T2d = W[7];
|
||
|
|
T2h = FNMS(T2d, T2g, T29 * T2c);
|
||
|
|
T2r = FMA(T2d, T2c, T29 * T2g);
|
||
|
|
T2i = W[8];
|
||
|
|
T2m = W[9];
|
||
|
|
T2q = FMA(T2i, T2l, T2m * T2p);
|
||
|
|
T2s = FNMS(T2m, T2l, T2i * T2p);
|
||
|
|
}
|
||
|
|
Rp[WS(rs, 2)] = T2h - T2q;
|
||
|
|
Ip[WS(rs, 2)] = T2r + T2s;
|
||
|
|
Rm[WS(rs, 2)] = T2h + T2q;
|
||
|
|
Im[WS(rs, 2)] = T2s - T2r;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2x, T2D, T2C, T2E;
|
||
|
|
{
|
||
|
|
E T2t, T2v, T2y, T2A;
|
||
|
|
T2t = W[18];
|
||
|
|
T2v = W[19];
|
||
|
|
T2x = FNMS(T2v, T2w, T2t * T2u);
|
||
|
|
T2D = FMA(T2v, T2u, T2t * T2w);
|
||
|
|
T2y = W[20];
|
||
|
|
T2A = W[21];
|
||
|
|
T2C = FMA(T2y, T2z, T2A * T2B);
|
||
|
|
T2E = FNMS(T2A, T2z, T2y * T2B);
|
||
|
|
}
|
||
|
|
Rp[WS(rs, 5)] = T2x - T2C;
|
||
|
|
Ip[WS(rs, 5)] = T2D + T2E;
|
||
|
|
Rm[WS(rs, 5)] = T2x + T2C;
|
||
|
|
Im[WS(rs, 5)] = T2E - T2D;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static const tw_instr twinstr[] = {
|
||
|
|
{ TW_FULL, 1, 12 },
|
||
|
|
{ TW_NEXT, 1, 0 }
|
||
|
|
};
|
||
|
|
|
||
|
|
static const hc2c_desc desc = { 12, "hc2cbdft_12", twinstr, &GENUS, { 112, 30, 30, 0 } };
|
||
|
|
|
||
|
|
void X(codelet_hc2cbdft_12) (planner *p) {
|
||
|
|
X(khc2c_register) (p, hc2cbdft_12, &desc, HC2C_VIA_DFT);
|
||
|
|
}
|
||
|
|
#endif
|