834 lines
20 KiB
C
834 lines
20 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 10:47:07 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_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cb_16 -include rdft/scalar/hc2cb.h */
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/*
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* This function contains 174 FP additions, 100 FP multiplications,
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* (or, 104 additions, 30 multiplications, 70 fused multiply/add),
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* 63 stack variables, 3 constants, and 64 memory accesses
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*/
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#include "rdft/scalar/hc2cb.h"
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static void hc2cb_16(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(KP923879532, +0.923879532511286756128183189396788286822416626);
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DK(KP707106781, +0.707106781186547524400844362104849039284835938);
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DK(KP414213562, +0.414213562373095048801688724209698078569671875);
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{
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INT m;
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for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) {
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E TA, T1O, T21, T1h, T2P, T2S, T3b, T3p, T3q, T3D, T1k, T1P, Tf, T3y, T2A;
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E T36, TL, T22, T3s, T3t, T3z, T2F, T2U, T2K, T2V, Tu, T3E, TX, T1n, T1T;
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E T24, T1W, T25, T18, T1m;
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{
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E T3, Tw, T1g, T2Q, T6, T1d, Tz, T2R, Ta, TB, TE, T2y, Td, TG, TJ;
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E T2x;
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{
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E T1, T2, T1e, T1f;
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T1 = Rp[0];
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T2 = Rm[WS(rs, 7)];
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T3 = T1 + T2;
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Tw = T1 - T2;
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T1e = Ip[0];
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T1f = Im[WS(rs, 7)];
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T1g = T1e + T1f;
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T2Q = T1e - T1f;
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}
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{
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E T4, T5, Tx, Ty;
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T4 = Rp[WS(rs, 4)];
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T5 = Rm[WS(rs, 3)];
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T6 = T4 + T5;
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T1d = T4 - T5;
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Tx = Ip[WS(rs, 4)];
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Ty = Im[WS(rs, 3)];
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Tz = Tx + Ty;
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T2R = Tx - Ty;
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}
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{
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E T8, T9, TC, TD;
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T8 = Rp[WS(rs, 2)];
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T9 = Rm[WS(rs, 5)];
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Ta = T8 + T9;
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TB = T8 - T9;
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TC = Ip[WS(rs, 2)];
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TD = Im[WS(rs, 5)];
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TE = TC + TD;
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T2y = TC - TD;
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}
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{
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E Tb, Tc, TH, TI;
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Tb = Rm[WS(rs, 1)];
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Tc = Rp[WS(rs, 6)];
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Td = Tb + Tc;
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TG = Tb - Tc;
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TH = Ip[WS(rs, 6)];
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TI = Im[WS(rs, 1)];
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TJ = TH + TI;
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T2x = TH - TI;
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}
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TA = Tw - Tz;
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T1O = Tw + Tz;
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T21 = T1g - T1d;
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T1h = T1d + T1g;
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T2P = Ta - Td;
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T2S = T2Q - T2R;
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T3b = T2S - T2P;
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{
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E T1i, T1j, T7, Te;
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T3p = T2Q + T2R;
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T3q = T2y + T2x;
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T3D = T3p - T3q;
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T1i = TB + TE;
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T1j = TG + TJ;
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T1k = T1i - T1j;
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T1P = T1i + T1j;
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T7 = T3 + T6;
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Te = Ta + Td;
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Tf = T7 + Te;
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T3y = T7 - Te;
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{
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E T2w, T2z, TF, TK;
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T2w = T3 - T6;
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T2z = T2x - T2y;
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T2A = T2w + T2z;
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T36 = T2w - T2z;
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TF = TB - TE;
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TK = TG - TJ;
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TL = TF + TK;
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T22 = TF - TK;
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}
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}
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}
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{
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E Ti, T13, T11, T2C, Tl, TY, T16, T2D, Tp, TS, TQ, T2H, Ts, TN, TV;
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E T2I, T2B, T2E;
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{
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E Tg, Th, TZ, T10;
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Tg = Rp[WS(rs, 1)];
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Th = Rm[WS(rs, 6)];
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Ti = Tg + Th;
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T13 = Tg - Th;
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TZ = Ip[WS(rs, 1)];
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T10 = Im[WS(rs, 6)];
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T11 = TZ + T10;
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T2C = TZ - T10;
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}
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{
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E Tj, Tk, T14, T15;
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Tj = Rp[WS(rs, 5)];
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Tk = Rm[WS(rs, 2)];
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Tl = Tj + Tk;
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TY = Tj - Tk;
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T14 = Ip[WS(rs, 5)];
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T15 = Im[WS(rs, 2)];
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T16 = T14 + T15;
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T2D = T14 - T15;
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}
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{
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E Tn, To, TO, TP;
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Tn = Rm[0];
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To = Rp[WS(rs, 7)];
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Tp = Tn + To;
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TS = Tn - To;
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TO = Ip[WS(rs, 7)];
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TP = Im[0];
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TQ = TO + TP;
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T2H = TO - TP;
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}
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{
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E Tq, Tr, TT, TU;
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Tq = Rp[WS(rs, 3)];
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Tr = Rm[WS(rs, 4)];
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Ts = Tq + Tr;
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TN = Tq - Tr;
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TT = Ip[WS(rs, 3)];
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TU = Im[WS(rs, 4)];
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TV = TT + TU;
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T2I = TT - TU;
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}
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T3s = T2C + T2D;
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T3t = T2H + T2I;
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T3z = T3t - T3s;
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T2B = Ti - Tl;
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T2E = T2C - T2D;
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T2F = T2B - T2E;
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T2U = T2B + T2E;
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{
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E T2G, T2J, Tm, Tt;
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T2G = Tp - Ts;
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T2J = T2H - T2I;
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T2K = T2G + T2J;
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T2V = T2J - T2G;
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Tm = Ti + Tl;
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Tt = Tp + Ts;
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Tu = Tm + Tt;
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T3E = Tm - Tt;
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}
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{
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E TR, TW, T1R, T1S;
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TR = TN - TQ;
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TW = TS - TV;
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TX = FNMS(KP414213562, TW, TR);
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T1n = FMA(KP414213562, TR, TW);
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T1R = T11 - TY;
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T1S = T13 + T16;
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T1T = FNMS(KP414213562, T1S, T1R);
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T24 = FMA(KP414213562, T1R, T1S);
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}
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{
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E T1U, T1V, T12, T17;
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T1U = TN + TQ;
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T1V = TS + TV;
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T1W = FNMS(KP414213562, T1V, T1U);
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T25 = FMA(KP414213562, T1U, T1V);
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T12 = TY + T11;
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T17 = T13 - T16;
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T18 = FMA(KP414213562, T17, T12);
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T1m = FNMS(KP414213562, T12, T17);
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}
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}
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Rp[0] = Tf + Tu;
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{
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E T3r, T3u, T3v, T3l, T3n, T3o, T3w, T3m;
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T3r = T3p + T3q;
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T3u = T3s + T3t;
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T3v = T3r - T3u;
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T3m = Tf - Tu;
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T3l = W[14];
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T3n = T3l * T3m;
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T3o = W[15];
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T3w = T3o * T3m;
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Rm[0] = T3r + T3u;
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Rm[WS(rs, 4)] = FMA(T3l, T3v, T3w);
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Rp[WS(rs, 4)] = FNMS(T3o, T3v, T3n);
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}
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{
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E T3A, T3F, T3B, T3G, T3x, T3C;
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T3A = T3y - T3z;
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T3F = T3D - T3E;
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T3x = W[22];
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T3B = T3x * T3A;
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T3G = T3x * T3F;
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T3C = W[23];
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Rp[WS(rs, 6)] = FNMS(T3C, T3F, T3B);
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Rm[WS(rs, 6)] = FMA(T3C, T3A, T3G);
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}
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{
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E T3I, T3L, T3J, T3M, T3H, T3K;
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T3I = T3y + T3z;
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T3L = T3E + T3D;
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T3H = W[6];
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T3J = T3H * T3I;
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T3M = T3H * T3L;
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T3K = W[7];
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Rp[WS(rs, 2)] = FNMS(T3K, T3L, T3J);
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Rm[WS(rs, 2)] = FMA(T3K, T3I, T3M);
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}
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{
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E T38, T3g, T3d, T3j, T37, T3c;
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T37 = T2V - T2U;
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T38 = FNMS(KP707106781, T37, T36);
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T3g = FMA(KP707106781, T37, T36);
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T3c = T2F - T2K;
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T3d = FNMS(KP707106781, T3c, T3b);
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T3j = FMA(KP707106781, T3c, T3b);
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{
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E T39, T3e, T35, T3a;
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T35 = W[26];
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T39 = T35 * T38;
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T3e = T35 * T3d;
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T3a = W[27];
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Rp[WS(rs, 7)] = FNMS(T3a, T3d, T39);
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Rm[WS(rs, 7)] = FMA(T3a, T38, T3e);
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}
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{
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E T3h, T3k, T3f, T3i;
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T3f = W[10];
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T3h = T3f * T3g;
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T3k = T3f * T3j;
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T3i = W[11];
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Rp[WS(rs, 3)] = FNMS(T3i, T3j, T3h);
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Rm[WS(rs, 3)] = FMA(T3i, T3g, T3k);
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}
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}
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{
|
||
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E T2M, T30, T2X, T33, T2L, T2T, T2W;
|
||
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T2L = T2F + T2K;
|
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T2M = FNMS(KP707106781, T2L, T2A);
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T30 = FMA(KP707106781, T2L, T2A);
|
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T2T = T2P + T2S;
|
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T2W = T2U + T2V;
|
||
|
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T2X = FNMS(KP707106781, T2W, T2T);
|
||
|
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T33 = FMA(KP707106781, T2W, T2T);
|
||
|
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{
|
||
|
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E T2v, T2N, T2O, T2Y;
|
||
|
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T2v = W[18];
|
||
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T2N = T2v * T2M;
|
||
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T2O = W[19];
|
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T2Y = T2O * T2M;
|
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|
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Rp[WS(rs, 5)] = FNMS(T2O, T2X, T2N);
|
||
|
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Rm[WS(rs, 5)] = FMA(T2v, T2X, T2Y);
|
||
|
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}
|
||
|
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{
|
||
|
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E T2Z, T31, T32, T34;
|
||
|
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T2Z = W[2];
|
||
|
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T31 = T2Z * T30;
|
||
|
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T32 = W[3];
|
||
|
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T34 = T32 * T30;
|
||
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Rp[WS(rs, 1)] = FNMS(T32, T33, T31);
|
||
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Rm[WS(rs, 1)] = FMA(T2Z, T33, T34);
|
||
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}
|
||
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}
|
||
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{
|
||
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E T1Y, T2a, T27, T2d;
|
||
|
|
{
|
||
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|
E T1Q, T1X, T23, T26;
|
||
|
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T1Q = FNMS(KP707106781, T1P, T1O);
|
||
|
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T1X = T1T + T1W;
|
||
|
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T1Y = FMA(KP923879532, T1X, T1Q);
|
||
|
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T2a = FNMS(KP923879532, T1X, T1Q);
|
||
|
|
T23 = FMA(KP707106781, T22, T21);
|
||
|
|
T26 = T24 - T25;
|
||
|
|
T27 = FNMS(KP923879532, T26, T23);
|
||
|
|
T2d = FMA(KP923879532, T26, T23);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1N, T1Z, T20, T28;
|
||
|
|
T1N = W[20];
|
||
|
|
T1Z = T1N * T1Y;
|
||
|
|
T20 = W[21];
|
||
|
|
T28 = T20 * T1Y;
|
||
|
|
Ip[WS(rs, 5)] = FNMS(T20, T27, T1Z);
|
||
|
|
Im[WS(rs, 5)] = FMA(T1N, T27, T28);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T29, T2b, T2c, T2e;
|
||
|
|
T29 = W[4];
|
||
|
|
T2b = T29 * T2a;
|
||
|
|
T2c = W[5];
|
||
|
|
T2e = T2c * T2a;
|
||
|
|
Ip[WS(rs, 1)] = FNMS(T2c, T2d, T2b);
|
||
|
|
Im[WS(rs, 1)] = FMA(T29, T2d, T2e);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1a, T1s, T1p, T1v;
|
||
|
|
{
|
||
|
|
E TM, T19, T1l, T1o;
|
||
|
|
TM = FNMS(KP707106781, TL, TA);
|
||
|
|
T19 = TX - T18;
|
||
|
|
T1a = FNMS(KP923879532, T19, TM);
|
||
|
|
T1s = FMA(KP923879532, T19, TM);
|
||
|
|
T1l = FNMS(KP707106781, T1k, T1h);
|
||
|
|
T1o = T1m - T1n;
|
||
|
|
T1p = FNMS(KP923879532, T1o, T1l);
|
||
|
|
T1v = FMA(KP923879532, T1o, T1l);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tv, T1b, T1c, T1q;
|
||
|
|
Tv = W[24];
|
||
|
|
T1b = Tv * T1a;
|
||
|
|
T1c = W[25];
|
||
|
|
T1q = T1c * T1a;
|
||
|
|
Ip[WS(rs, 6)] = FNMS(T1c, T1p, T1b);
|
||
|
|
Im[WS(rs, 6)] = FMA(Tv, T1p, T1q);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1r, T1t, T1u, T1w;
|
||
|
|
T1r = W[8];
|
||
|
|
T1t = T1r * T1s;
|
||
|
|
T1u = W[9];
|
||
|
|
T1w = T1u * T1s;
|
||
|
|
Ip[WS(rs, 2)] = FNMS(T1u, T1v, T1t);
|
||
|
|
Im[WS(rs, 2)] = FMA(T1r, T1v, T1w);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2i, T2q, T2n, T2t;
|
||
|
|
{
|
||
|
|
E T2g, T2h, T2l, T2m;
|
||
|
|
T2g = FMA(KP707106781, T1P, T1O);
|
||
|
|
T2h = T24 + T25;
|
||
|
|
T2i = FNMS(KP923879532, T2h, T2g);
|
||
|
|
T2q = FMA(KP923879532, T2h, T2g);
|
||
|
|
T2l = FNMS(KP707106781, T22, T21);
|
||
|
|
T2m = T1W - T1T;
|
||
|
|
T2n = FMA(KP923879532, T2m, T2l);
|
||
|
|
T2t = FNMS(KP923879532, T2m, T2l);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2j, T2o, T2f, T2k;
|
||
|
|
T2f = W[12];
|
||
|
|
T2j = T2f * T2i;
|
||
|
|
T2o = T2f * T2n;
|
||
|
|
T2k = W[13];
|
||
|
|
Ip[WS(rs, 3)] = FNMS(T2k, T2n, T2j);
|
||
|
|
Im[WS(rs, 3)] = FMA(T2k, T2i, T2o);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2r, T2u, T2p, T2s;
|
||
|
|
T2p = W[28];
|
||
|
|
T2r = T2p * T2q;
|
||
|
|
T2u = T2p * T2t;
|
||
|
|
T2s = W[29];
|
||
|
|
Ip[WS(rs, 7)] = FNMS(T2s, T2t, T2r);
|
||
|
|
Im[WS(rs, 7)] = FMA(T2s, T2q, T2u);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1A, T1I, T1F, T1L;
|
||
|
|
{
|
||
|
|
E T1y, T1z, T1D, T1E;
|
||
|
|
T1y = FMA(KP707106781, TL, TA);
|
||
|
|
T1z = T1m + T1n;
|
||
|
|
T1A = FNMS(KP923879532, T1z, T1y);
|
||
|
|
T1I = FMA(KP923879532, T1z, T1y);
|
||
|
|
T1D = FMA(KP707106781, T1k, T1h);
|
||
|
|
T1E = T18 + TX;
|
||
|
|
T1F = FNMS(KP923879532, T1E, T1D);
|
||
|
|
T1L = FMA(KP923879532, T1E, T1D);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1B, T1G, T1x, T1C;
|
||
|
|
T1x = W[16];
|
||
|
|
T1B = T1x * T1A;
|
||
|
|
T1G = T1x * T1F;
|
||
|
|
T1C = W[17];
|
||
|
|
Ip[WS(rs, 4)] = FNMS(T1C, T1F, T1B);
|
||
|
|
Im[WS(rs, 4)] = FMA(T1C, T1A, T1G);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1J, T1M, T1H, T1K;
|
||
|
|
T1H = W[0];
|
||
|
|
T1J = T1H * T1I;
|
||
|
|
T1M = T1H * T1L;
|
||
|
|
T1K = W[1];
|
||
|
|
Ip[0] = FNMS(T1K, T1L, T1J);
|
||
|
|
Im[0] = FMA(T1K, T1I, T1M);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static const tw_instr twinstr[] = {
|
||
|
|
{ TW_FULL, 1, 16 },
|
||
|
|
{ TW_NEXT, 1, 0 }
|
||
|
|
};
|
||
|
|
|
||
|
|
static const hc2c_desc desc = { 16, "hc2cb_16", twinstr, &GENUS, { 104, 30, 70, 0 } };
|
||
|
|
|
||
|
|
void X(codelet_hc2cb_16) (planner *p) {
|
||
|
|
X(khc2c_register) (p, hc2cb_16, &desc, HC2C_VIA_RDFT);
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
|
||
|
|
/* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cb_16 -include rdft/scalar/hc2cb.h */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This function contains 174 FP additions, 84 FP multiplications,
|
||
|
|
* (or, 136 additions, 46 multiplications, 38 fused multiply/add),
|
||
|
|
* 50 stack variables, 3 constants, and 64 memory accesses
|
||
|
|
*/
|
||
|
|
#include "rdft/scalar/hc2cb.h"
|
||
|
|
|
||
|
|
static void hc2cb_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
|
||
|
|
{
|
||
|
|
DK(KP382683432, +0.382683432365089771728459984030398866761344562);
|
||
|
|
DK(KP923879532, +0.923879532511286756128183189396788286822416626);
|
||
|
|
DK(KP707106781, +0.707106781186547524400844362104849039284835938);
|
||
|
|
{
|
||
|
|
INT m;
|
||
|
|
for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) {
|
||
|
|
E T7, T2K, T2W, Tw, T17, T1S, T2k, T1w, Te, TD, T1x, T10, T2n, T2L, T1Z;
|
||
|
|
E T2X, Tm, T1z, TN, T19, T2e, T2p, T2P, T2Z, Tt, T1A, TW, T1a, T27, T2q;
|
||
|
|
E T2S, T30;
|
||
|
|
{
|
||
|
|
E T3, T1Q, T13, T2j, T6, T2i, T16, T1R;
|
||
|
|
{
|
||
|
|
E T1, T2, T11, T12;
|
||
|
|
T1 = Rp[0];
|
||
|
|
T2 = Rm[WS(rs, 7)];
|
||
|
|
T3 = T1 + T2;
|
||
|
|
T1Q = T1 - T2;
|
||
|
|
T11 = Ip[0];
|
||
|
|
T12 = Im[WS(rs, 7)];
|
||
|
|
T13 = T11 - T12;
|
||
|
|
T2j = T11 + T12;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T4, T5, T14, T15;
|
||
|
|
T4 = Rp[WS(rs, 4)];
|
||
|
|
T5 = Rm[WS(rs, 3)];
|
||
|
|
T6 = T4 + T5;
|
||
|
|
T2i = T4 - T5;
|
||
|
|
T14 = Ip[WS(rs, 4)];
|
||
|
|
T15 = Im[WS(rs, 3)];
|
||
|
|
T16 = T14 - T15;
|
||
|
|
T1R = T14 + T15;
|
||
|
|
}
|
||
|
|
T7 = T3 + T6;
|
||
|
|
T2K = T1Q + T1R;
|
||
|
|
T2W = T2j - T2i;
|
||
|
|
Tw = T3 - T6;
|
||
|
|
T17 = T13 - T16;
|
||
|
|
T1S = T1Q - T1R;
|
||
|
|
T2k = T2i + T2j;
|
||
|
|
T1w = T13 + T16;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Ta, T1T, TC, T1U, Td, T1W, Tz, T1X;
|
||
|
|
{
|
||
|
|
E T8, T9, TA, TB;
|
||
|
|
T8 = Rp[WS(rs, 2)];
|
||
|
|
T9 = Rm[WS(rs, 5)];
|
||
|
|
Ta = T8 + T9;
|
||
|
|
T1T = T8 - T9;
|
||
|
|
TA = Ip[WS(rs, 2)];
|
||
|
|
TB = Im[WS(rs, 5)];
|
||
|
|
TC = TA - TB;
|
||
|
|
T1U = TA + TB;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tb, Tc, Tx, Ty;
|
||
|
|
Tb = Rm[WS(rs, 1)];
|
||
|
|
Tc = Rp[WS(rs, 6)];
|
||
|
|
Td = Tb + Tc;
|
||
|
|
T1W = Tb - Tc;
|
||
|
|
Tx = Ip[WS(rs, 6)];
|
||
|
|
Ty = Im[WS(rs, 1)];
|
||
|
|
Tz = Tx - Ty;
|
||
|
|
T1X = Tx + Ty;
|
||
|
|
}
|
||
|
|
Te = Ta + Td;
|
||
|
|
TD = Tz - TC;
|
||
|
|
T1x = TC + Tz;
|
||
|
|
T10 = Ta - Td;
|
||
|
|
{
|
||
|
|
E T2l, T2m, T1V, T1Y;
|
||
|
|
T2l = T1T + T1U;
|
||
|
|
T2m = T1W + T1X;
|
||
|
|
T2n = KP707106781 * (T2l - T2m);
|
||
|
|
T2L = KP707106781 * (T2l + T2m);
|
||
|
|
T1V = T1T - T1U;
|
||
|
|
T1Y = T1W - T1X;
|
||
|
|
T1Z = KP707106781 * (T1V + T1Y);
|
||
|
|
T2X = KP707106781 * (T1V - T1Y);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Ti, T2b, TI, T29, Tl, T28, TL, T2c, TF, TM;
|
||
|
|
{
|
||
|
|
E Tg, Th, TG, TH;
|
||
|
|
Tg = Rp[WS(rs, 1)];
|
||
|
|
Th = Rm[WS(rs, 6)];
|
||
|
|
Ti = Tg + Th;
|
||
|
|
T2b = Tg - Th;
|
||
|
|
TG = Ip[WS(rs, 1)];
|
||
|
|
TH = Im[WS(rs, 6)];
|
||
|
|
TI = TG - TH;
|
||
|
|
T29 = TG + TH;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tj, Tk, TJ, TK;
|
||
|
|
Tj = Rp[WS(rs, 5)];
|
||
|
|
Tk = Rm[WS(rs, 2)];
|
||
|
|
Tl = Tj + Tk;
|
||
|
|
T28 = Tj - Tk;
|
||
|
|
TJ = Ip[WS(rs, 5)];
|
||
|
|
TK = Im[WS(rs, 2)];
|
||
|
|
TL = TJ - TK;
|
||
|
|
T2c = TJ + TK;
|
||
|
|
}
|
||
|
|
Tm = Ti + Tl;
|
||
|
|
T1z = TI + TL;
|
||
|
|
TF = Ti - Tl;
|
||
|
|
TM = TI - TL;
|
||
|
|
TN = TF - TM;
|
||
|
|
T19 = TF + TM;
|
||
|
|
{
|
||
|
|
E T2a, T2d, T2N, T2O;
|
||
|
|
T2a = T28 + T29;
|
||
|
|
T2d = T2b - T2c;
|
||
|
|
T2e = FMA(KP923879532, T2a, KP382683432 * T2d);
|
||
|
|
T2p = FNMS(KP382683432, T2a, KP923879532 * T2d);
|
||
|
|
T2N = T2b + T2c;
|
||
|
|
T2O = T29 - T28;
|
||
|
|
T2P = FNMS(KP923879532, T2O, KP382683432 * T2N);
|
||
|
|
T2Z = FMA(KP382683432, T2O, KP923879532 * T2N);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tp, T24, TR, T22, Ts, T21, TU, T25, TO, TV;
|
||
|
|
{
|
||
|
|
E Tn, To, TP, TQ;
|
||
|
|
Tn = Rm[0];
|
||
|
|
To = Rp[WS(rs, 7)];
|
||
|
|
Tp = Tn + To;
|
||
|
|
T24 = Tn - To;
|
||
|
|
TP = Ip[WS(rs, 7)];
|
||
|
|
TQ = Im[0];
|
||
|
|
TR = TP - TQ;
|
||
|
|
T22 = TP + TQ;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tq, Tr, TS, TT;
|
||
|
|
Tq = Rp[WS(rs, 3)];
|
||
|
|
Tr = Rm[WS(rs, 4)];
|
||
|
|
Ts = Tq + Tr;
|
||
|
|
T21 = Tq - Tr;
|
||
|
|
TS = Ip[WS(rs, 3)];
|
||
|
|
TT = Im[WS(rs, 4)];
|
||
|
|
TU = TS - TT;
|
||
|
|
T25 = TS + TT;
|
||
|
|
}
|
||
|
|
Tt = Tp + Ts;
|
||
|
|
T1A = TR + TU;
|
||
|
|
TO = Tp - Ts;
|
||
|
|
TV = TR - TU;
|
||
|
|
TW = TO + TV;
|
||
|
|
T1a = TV - TO;
|
||
|
|
{
|
||
|
|
E T23, T26, T2Q, T2R;
|
||
|
|
T23 = T21 - T22;
|
||
|
|
T26 = T24 - T25;
|
||
|
|
T27 = FNMS(KP382683432, T26, KP923879532 * T23);
|
||
|
|
T2q = FMA(KP382683432, T23, KP923879532 * T26);
|
||
|
|
T2Q = T24 + T25;
|
||
|
|
T2R = T21 + T22;
|
||
|
|
T2S = FNMS(KP923879532, T2R, KP382683432 * T2Q);
|
||
|
|
T30 = FMA(KP382683432, T2R, KP923879532 * T2Q);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tf, Tu, T1u, T1y, T1B, T1C, T1t, T1v;
|
||
|
|
Tf = T7 + Te;
|
||
|
|
Tu = Tm + Tt;
|
||
|
|
T1u = Tf - Tu;
|
||
|
|
T1y = T1w + T1x;
|
||
|
|
T1B = T1z + T1A;
|
||
|
|
T1C = T1y - T1B;
|
||
|
|
Rp[0] = Tf + Tu;
|
||
|
|
Rm[0] = T1y + T1B;
|
||
|
|
T1t = W[14];
|
||
|
|
T1v = W[15];
|
||
|
|
Rp[WS(rs, 4)] = FNMS(T1v, T1C, T1t * T1u);
|
||
|
|
Rm[WS(rs, 4)] = FMA(T1v, T1u, T1t * T1C);
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2U, T34, T32, T36;
|
||
|
|
{
|
||
|
|
E T2M, T2T, T2Y, T31;
|
||
|
|
T2M = T2K - T2L;
|
||
|
|
T2T = T2P + T2S;
|
||
|
|
T2U = T2M - T2T;
|
||
|
|
T34 = T2M + T2T;
|
||
|
|
T2Y = T2W + T2X;
|
||
|
|
T31 = T2Z - T30;
|
||
|
|
T32 = T2Y - T31;
|
||
|
|
T36 = T2Y + T31;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2J, T2V, T33, T35;
|
||
|
|
T2J = W[20];
|
||
|
|
T2V = W[21];
|
||
|
|
Ip[WS(rs, 5)] = FNMS(T2V, T32, T2J * T2U);
|
||
|
|
Im[WS(rs, 5)] = FMA(T2V, T2U, T2J * T32);
|
||
|
|
T33 = W[4];
|
||
|
|
T35 = W[5];
|
||
|
|
Ip[WS(rs, 1)] = FNMS(T35, T36, T33 * T34);
|
||
|
|
Im[WS(rs, 1)] = FMA(T35, T34, T33 * T36);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T3a, T3g, T3e, T3i;
|
||
|
|
{
|
||
|
|
E T38, T39, T3c, T3d;
|
||
|
|
T38 = T2K + T2L;
|
||
|
|
T39 = T2Z + T30;
|
||
|
|
T3a = T38 - T39;
|
||
|
|
T3g = T38 + T39;
|
||
|
|
T3c = T2W - T2X;
|
||
|
|
T3d = T2P - T2S;
|
||
|
|
T3e = T3c + T3d;
|
||
|
|
T3i = T3c - T3d;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T37, T3b, T3f, T3h;
|
||
|
|
T37 = W[12];
|
||
|
|
T3b = W[13];
|
||
|
|
Ip[WS(rs, 3)] = FNMS(T3b, T3e, T37 * T3a);
|
||
|
|
Im[WS(rs, 3)] = FMA(T37, T3e, T3b * T3a);
|
||
|
|
T3f = W[28];
|
||
|
|
T3h = W[29];
|
||
|
|
Ip[WS(rs, 7)] = FNMS(T3h, T3i, T3f * T3g);
|
||
|
|
Im[WS(rs, 7)] = FMA(T3f, T3i, T3h * T3g);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E TY, T1e, T1c, T1g;
|
||
|
|
{
|
||
|
|
E TE, TX, T18, T1b;
|
||
|
|
TE = Tw + TD;
|
||
|
|
TX = KP707106781 * (TN + TW);
|
||
|
|
TY = TE - TX;
|
||
|
|
T1e = TE + TX;
|
||
|
|
T18 = T10 + T17;
|
||
|
|
T1b = KP707106781 * (T19 + T1a);
|
||
|
|
T1c = T18 - T1b;
|
||
|
|
T1g = T18 + T1b;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E Tv, TZ, T1d, T1f;
|
||
|
|
Tv = W[18];
|
||
|
|
TZ = W[19];
|
||
|
|
Rp[WS(rs, 5)] = FNMS(TZ, T1c, Tv * TY);
|
||
|
|
Rm[WS(rs, 5)] = FMA(TZ, TY, Tv * T1c);
|
||
|
|
T1d = W[2];
|
||
|
|
T1f = W[3];
|
||
|
|
Rp[WS(rs, 1)] = FNMS(T1f, T1g, T1d * T1e);
|
||
|
|
Rm[WS(rs, 1)] = FMA(T1f, T1e, T1d * T1g);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1k, T1q, T1o, T1s;
|
||
|
|
{
|
||
|
|
E T1i, T1j, T1m, T1n;
|
||
|
|
T1i = Tw - TD;
|
||
|
|
T1j = KP707106781 * (T1a - T19);
|
||
|
|
T1k = T1i - T1j;
|
||
|
|
T1q = T1i + T1j;
|
||
|
|
T1m = T17 - T10;
|
||
|
|
T1n = KP707106781 * (TN - TW);
|
||
|
|
T1o = T1m - T1n;
|
||
|
|
T1s = T1m + T1n;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1h, T1l, T1p, T1r;
|
||
|
|
T1h = W[26];
|
||
|
|
T1l = W[27];
|
||
|
|
Rp[WS(rs, 7)] = FNMS(T1l, T1o, T1h * T1k);
|
||
|
|
Rm[WS(rs, 7)] = FMA(T1h, T1o, T1l * T1k);
|
||
|
|
T1p = W[10];
|
||
|
|
T1r = W[11];
|
||
|
|
Rp[WS(rs, 3)] = FNMS(T1r, T1s, T1p * T1q);
|
||
|
|
Rm[WS(rs, 3)] = FMA(T1p, T1s, T1r * T1q);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2g, T2u, T2s, T2w;
|
||
|
|
{
|
||
|
|
E T20, T2f, T2o, T2r;
|
||
|
|
T20 = T1S - T1Z;
|
||
|
|
T2f = T27 - T2e;
|
||
|
|
T2g = T20 - T2f;
|
||
|
|
T2u = T20 + T2f;
|
||
|
|
T2o = T2k - T2n;
|
||
|
|
T2r = T2p - T2q;
|
||
|
|
T2s = T2o - T2r;
|
||
|
|
T2w = T2o + T2r;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1P, T2h, T2t, T2v;
|
||
|
|
T1P = W[24];
|
||
|
|
T2h = W[25];
|
||
|
|
Ip[WS(rs, 6)] = FNMS(T2h, T2s, T1P * T2g);
|
||
|
|
Im[WS(rs, 6)] = FMA(T2h, T2g, T1P * T2s);
|
||
|
|
T2t = W[8];
|
||
|
|
T2v = W[9];
|
||
|
|
Ip[WS(rs, 2)] = FNMS(T2v, T2w, T2t * T2u);
|
||
|
|
Im[WS(rs, 2)] = FMA(T2v, T2u, T2t * T2w);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2A, T2G, T2E, T2I;
|
||
|
|
{
|
||
|
|
E T2y, T2z, T2C, T2D;
|
||
|
|
T2y = T1S + T1Z;
|
||
|
|
T2z = T2p + T2q;
|
||
|
|
T2A = T2y - T2z;
|
||
|
|
T2G = T2y + T2z;
|
||
|
|
T2C = T2k + T2n;
|
||
|
|
T2D = T2e + T27;
|
||
|
|
T2E = T2C - T2D;
|
||
|
|
T2I = T2C + T2D;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2x, T2B, T2F, T2H;
|
||
|
|
T2x = W[16];
|
||
|
|
T2B = W[17];
|
||
|
|
Ip[WS(rs, 4)] = FNMS(T2B, T2E, T2x * T2A);
|
||
|
|
Im[WS(rs, 4)] = FMA(T2x, T2E, T2B * T2A);
|
||
|
|
T2F = W[0];
|
||
|
|
T2H = W[1];
|
||
|
|
Ip[0] = FNMS(T2H, T2I, T2F * T2G);
|
||
|
|
Im[0] = FMA(T2F, T2I, T2H * T2G);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1G, T1M, T1K, T1O;
|
||
|
|
{
|
||
|
|
E T1E, T1F, T1I, T1J;
|
||
|
|
T1E = T7 - Te;
|
||
|
|
T1F = T1A - T1z;
|
||
|
|
T1G = T1E - T1F;
|
||
|
|
T1M = T1E + T1F;
|
||
|
|
T1I = T1w - T1x;
|
||
|
|
T1J = Tm - Tt;
|
||
|
|
T1K = T1I - T1J;
|
||
|
|
T1O = T1J + T1I;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1D, T1H, T1L, T1N;
|
||
|
|
T1D = W[22];
|
||
|
|
T1H = W[23];
|
||
|
|
Rp[WS(rs, 6)] = FNMS(T1H, T1K, T1D * T1G);
|
||
|
|
Rm[WS(rs, 6)] = FMA(T1D, T1K, T1H * T1G);
|
||
|
|
T1L = W[6];
|
||
|
|
T1N = W[7];
|
||
|
|
Rp[WS(rs, 2)] = FNMS(T1N, T1O, T1L * T1M);
|
||
|
|
Rm[WS(rs, 2)] = FMA(T1L, T1O, T1N * T1M);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static const tw_instr twinstr[] = {
|
||
|
|
{ TW_FULL, 1, 16 },
|
||
|
|
{ TW_NEXT, 1, 0 }
|
||
|
|
};
|
||
|
|
|
||
|
|
static const hc2c_desc desc = { 16, "hc2cb_16", twinstr, &GENUS, { 136, 46, 38, 0 } };
|
||
|
|
|
||
|
|
void X(codelet_hc2cb_16) (planner *p) {
|
||
|
|
X(khc2c_register) (p, hc2cb_16, &desc, HC2C_VIA_RDFT);
|
||
|
|
}
|
||
|
|
#endif
|