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furnace/extern/fftw/rdft/scalar/r2cb/hb_9.c

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/*
* Copyright (c) 2003, 2007-14 Matteo Frigo
* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
/* This file was automatically generated --- DO NOT EDIT */
/* Generated on Tue Sep 14 10:46:50 EDT 2021 */
#include "rdft/codelet-rdft.h"
#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
/* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -dif -name hb_9 -include rdft/scalar/hb.h */
/*
* This function contains 96 FP additions, 88 FP multiplications,
* (or, 24 additions, 16 multiplications, 72 fused multiply/add),
* 53 stack variables, 10 constants, and 36 memory accesses
*/
#include "rdft/scalar/hb.h"
static void hb_9(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms)
{
DK(KP954188894, +0.954188894138671133499268364187245676532219158);
DK(KP852868531, +0.852868531952443209628250963940074071936020296);
DK(KP984807753, +0.984807753012208059366743024589523013670643252);
DK(KP492403876, +0.492403876506104029683371512294761506835321626);
DK(KP777861913, +0.777861913430206160028177977318626690410586096);
DK(KP839099631, +0.839099631177280011763127298123181364687434283);
DK(KP176326980, +0.176326980708464973471090386868618986121633062);
DK(KP363970234, +0.363970234266202361351047882776834043890471784);
DK(KP866025403, +0.866025403784438646763723170752936183471402627);
DK(KP500000000, +0.500000000000000000000000000000000000000000000);
{
INT m;
for (m = mb, W = W + ((mb - 1) * 16); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) {
E T5, Tl, TQ, T1y, T1b, T1J, Tg, TE, Tw, Tz, T1E, T1L, T1B, T1K, T14;
E T1d, TX, T1c;
{
E T1, Th, T4, T1a, Tk, TP, TO, T19;
T1 = cr[0];
Th = ci[WS(rs, 8)];
{
E T2, T3, Ti, Tj;
T2 = cr[WS(rs, 3)];
T3 = ci[WS(rs, 2)];
T4 = T2 + T3;
T1a = T2 - T3;
Ti = ci[WS(rs, 5)];
Tj = cr[WS(rs, 6)];
Tk = Ti - Tj;
TP = Ti + Tj;
}
T5 = T1 + T4;
Tl = Th + Tk;
TO = FNMS(KP500000000, T4, T1);
TQ = FNMS(KP866025403, TP, TO);
T1y = FMA(KP866025403, TP, TO);
T19 = FNMS(KP500000000, Tk, Th);
T1b = FMA(KP866025403, T1a, T19);
T1J = FNMS(KP866025403, T1a, T19);
}
{
E T6, T9, TY, T12, Tm, Tp, TZ, T11, Tb, Te, TS, TU, Tr, Tu, TR;
E TV;
{
E T7, T8, Tn, To;
T6 = cr[WS(rs, 1)];
T7 = cr[WS(rs, 4)];
T8 = ci[WS(rs, 1)];
T9 = T7 + T8;
TY = FNMS(KP500000000, T9, T6);
T12 = T7 - T8;
Tm = ci[WS(rs, 7)];
Tn = ci[WS(rs, 4)];
To = cr[WS(rs, 7)];
Tp = Tn - To;
TZ = Tn + To;
T11 = FMS(KP500000000, Tp, Tm);
}
{
E Tc, Td, Ts, Tt;
Tb = cr[WS(rs, 2)];
Tc = ci[WS(rs, 3)];
Td = ci[0];
Te = Tc + Td;
TS = Td - Tc;
TU = FNMS(KP500000000, Te, Tb);
Tr = ci[WS(rs, 6)];
Ts = cr[WS(rs, 5)];
Tt = cr[WS(rs, 8)];
Tu = Ts + Tt;
TR = FMA(KP500000000, Tu, Tr);
TV = Ts - Tt;
}
{
E Ta, Tf, T1z, T1A;
Ta = T6 + T9;
Tf = Tb + Te;
Tg = Ta + Tf;
TE = Ta - Tf;
{
E Tq, Tv, T1C, T1D;
Tq = Tm + Tp;
Tv = Tr - Tu;
Tw = Tq + Tv;
Tz = Tv - Tq;
T1C = FNMS(KP866025403, TV, TU);
T1D = FMA(KP866025403, TS, TR);
T1E = FMA(KP363970234, T1D, T1C);
T1L = FNMS(KP363970234, T1C, T1D);
}
T1z = FMA(KP866025403, T12, T11);
T1A = FMA(KP866025403, TZ, TY);
T1B = FMA(KP176326980, T1A, T1z);
T1K = FNMS(KP176326980, T1z, T1A);
{
E T10, T13, TT, TW;
T10 = FNMS(KP866025403, TZ, TY);
T13 = FNMS(KP866025403, T12, T11);
T14 = FMA(KP839099631, T13, T10);
T1d = FNMS(KP839099631, T10, T13);
TT = FNMS(KP866025403, TS, TR);
TW = FMA(KP866025403, TV, TU);
TX = FNMS(KP176326980, TW, TT);
T1c = FMA(KP176326980, TT, TW);
}
}
}
cr[0] = T5 + Tg;
ci[0] = Tl + Tw;
{
E TA, TI, TF, TL, Ty, TD;
Ty = FNMS(KP500000000, Tg, T5);
TA = FNMS(KP866025403, Tz, Ty);
TI = FMA(KP866025403, Tz, Ty);
TD = FNMS(KP500000000, Tw, Tl);
TF = FNMS(KP866025403, TE, TD);
TL = FMA(KP866025403, TE, TD);
{
E TB, TG, Tx, TC;
Tx = W[10];
TB = Tx * TA;
TG = Tx * TF;
TC = W[11];
cr[WS(rs, 6)] = FNMS(TC, TF, TB);
ci[WS(rs, 6)] = FMA(TC, TA, TG);
}
{
E TJ, TM, TH, TK;
TH = W[4];
TJ = TH * TI;
TM = TH * TL;
TK = W[5];
cr[WS(rs, 3)] = FNMS(TK, TL, TJ);
ci[WS(rs, 3)] = FMA(TK, TI, TM);
}
}
{
E T16, T1s, T1k, T1f, T1v, T1p;
{
E T1j, T15, T1i, T1o, T1e, T1n;
T1j = FMA(KP777861913, T1d, T1c);
T15 = FNMS(KP777861913, T14, TX);
T1i = FMA(KP492403876, T15, TQ);
T16 = FNMS(KP984807753, T15, TQ);
T1s = FMA(KP852868531, T1j, T1i);
T1k = FNMS(KP852868531, T1j, T1i);
T1o = FMA(KP777861913, T14, TX);
T1e = FNMS(KP777861913, T1d, T1c);
T1n = FNMS(KP492403876, T1e, T1b);
T1f = FMA(KP984807753, T1e, T1b);
T1v = FMA(KP852868531, T1o, T1n);
T1p = FNMS(KP852868531, T1o, T1n);
}
{
E TN, T17, T18, T1g;
TN = W[0];
T17 = TN * T16;
T18 = W[1];
T1g = T18 * T16;
cr[WS(rs, 1)] = FNMS(T18, T1f, T17);
ci[WS(rs, 1)] = FMA(TN, T1f, T1g);
}
{
E T1t, T1w, T1r, T1u;
T1r = W[6];
T1t = T1r * T1s;
T1w = T1r * T1v;
T1u = W[7];
cr[WS(rs, 4)] = FNMS(T1u, T1v, T1t);
ci[WS(rs, 4)] = FMA(T1u, T1s, T1w);
}
{
E T1l, T1q, T1h, T1m;
T1h = W[12];
T1l = T1h * T1k;
T1q = T1h * T1p;
T1m = W[13];
cr[WS(rs, 7)] = FNMS(T1m, T1p, T1l);
ci[WS(rs, 7)] = FMA(T1m, T1k, T1q);
}
}
{
E T1W, T1N, T1V, T1G, T20, T1S;
T1W = FMA(KP954188894, T1E, T1B);
{
E T1M, T1R, T1F, T1Q;
T1M = FNMS(KP954188894, T1L, T1K);
T1N = FMA(KP984807753, T1M, T1J);
T1V = FNMS(KP492403876, T1M, T1J);
T1R = FMA(KP954188894, T1L, T1K);
T1F = FNMS(KP954188894, T1E, T1B);
T1Q = FNMS(KP492403876, T1F, T1y);
T1G = FMA(KP984807753, T1F, T1y);
T20 = FMA(KP852868531, T1R, T1Q);
T1S = FNMS(KP852868531, T1R, T1Q);
}
{
E T1H, T1O, T1x, T1I;
T1x = W[2];
T1H = T1x * T1G;
T1O = T1x * T1N;
T1I = W[3];
cr[WS(rs, 2)] = FNMS(T1I, T1N, T1H);
ci[WS(rs, 2)] = FMA(T1I, T1G, T1O);
}
{
E T23, T22, T24, T1Z, T21;
T23 = FNMS(KP852868531, T1W, T1V);
T22 = W[15];
T24 = T22 * T20;
T1Z = W[14];
T21 = T1Z * T20;
cr[WS(rs, 8)] = FNMS(T22, T23, T21);
ci[WS(rs, 8)] = FMA(T1Z, T23, T24);
}
{
E T1X, T1U, T1Y, T1P, T1T;
T1X = FMA(KP852868531, T1W, T1V);
T1U = W[9];
T1Y = T1U * T1S;
T1P = W[8];
T1T = T1P * T1S;
cr[WS(rs, 5)] = FNMS(T1U, T1X, T1T);
ci[WS(rs, 5)] = FMA(T1P, T1X, T1Y);
}
}
}
}
}
static const tw_instr twinstr[] = {
{ TW_FULL, 1, 9 },
{ TW_NEXT, 1, 0 }
};
static const hc2hc_desc desc = { 9, "hb_9", twinstr, &GENUS, { 24, 16, 72, 0 } };
void X(codelet_hb_9) (planner *p) {
X(khc2hc_register) (p, hb_9, &desc);
}
#else
/* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -dif -name hb_9 -include rdft/scalar/hb.h */
/*
* This function contains 96 FP additions, 72 FP multiplications,
* (or, 60 additions, 36 multiplications, 36 fused multiply/add),
* 53 stack variables, 8 constants, and 36 memory accesses
*/
#include "rdft/scalar/hb.h"
static void hb_9(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms)
{
DK(KP984807753, +0.984807753012208059366743024589523013670643252);
DK(KP173648177, +0.173648177666930348851716626769314796000375677);
DK(KP342020143, +0.342020143325668733044099614682259580763083368);
DK(KP939692620, +0.939692620785908384054109277324731469936208134);
DK(KP642787609, +0.642787609686539326322643409907263432907559884);
DK(KP766044443, +0.766044443118978035202392650555416673935832457);
DK(KP500000000, +0.500000000000000000000000000000000000000000000);
DK(KP866025403, +0.866025403784438646763723170752936183471402627);
{
INT m;
for (m = mb, W = W + ((mb - 1) * 16); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) {
E T5, Tl, TM, T1o, T16, T1y, Ta, Tf, Tg, Tq, Tv, Tw, TT, T17, T1u;
E T1A, T1r, T1z, T10, T18;
{
E T1, Th, T4, T14, Tk, TL, TK, T15;
T1 = cr[0];
Th = ci[WS(rs, 8)];
{
E T2, T3, Ti, Tj;
T2 = cr[WS(rs, 3)];
T3 = ci[WS(rs, 2)];
T4 = T2 + T3;
T14 = KP866025403 * (T2 - T3);
Ti = ci[WS(rs, 5)];
Tj = cr[WS(rs, 6)];
Tk = Ti - Tj;
TL = KP866025403 * (Ti + Tj);
}
T5 = T1 + T4;
Tl = Th + Tk;
TK = FNMS(KP500000000, T4, T1);
TM = TK - TL;
T1o = TK + TL;
T15 = FNMS(KP500000000, Tk, Th);
T16 = T14 + T15;
T1y = T15 - T14;
}
{
E T6, T9, TN, TQ, Tm, Tp, TO, TR, Tb, Te, TU, TX, Tr, Tu, TV;
E TY;
{
E T7, T8, Tn, To;
T6 = cr[WS(rs, 1)];
T7 = cr[WS(rs, 4)];
T8 = ci[WS(rs, 1)];
T9 = T7 + T8;
TN = FNMS(KP500000000, T9, T6);
TQ = KP866025403 * (T7 - T8);
Tm = ci[WS(rs, 7)];
Tn = ci[WS(rs, 4)];
To = cr[WS(rs, 7)];
Tp = Tn - To;
TO = KP866025403 * (Tn + To);
TR = FNMS(KP500000000, Tp, Tm);
}
{
E Tc, Td, Ts, Tt;
Tb = cr[WS(rs, 2)];
Tc = ci[WS(rs, 3)];
Td = ci[0];
Te = Tc + Td;
TU = FNMS(KP500000000, Te, Tb);
TX = KP866025403 * (Tc - Td);
Tr = ci[WS(rs, 6)];
Ts = cr[WS(rs, 5)];
Tt = cr[WS(rs, 8)];
Tu = Ts + Tt;
TV = KP866025403 * (Ts - Tt);
TY = FMA(KP500000000, Tu, Tr);
}
{
E TP, TS, T1s, T1t;
Ta = T6 + T9;
Tf = Tb + Te;
Tg = Ta + Tf;
Tq = Tm + Tp;
Tv = Tr - Tu;
Tw = Tq + Tv;
TP = TN - TO;
TS = TQ + TR;
TT = FNMS(KP642787609, TS, KP766044443 * TP);
T17 = FMA(KP766044443, TS, KP642787609 * TP);
T1s = TU - TV;
T1t = TY - TX;
T1u = FMA(KP939692620, T1s, KP342020143 * T1t);
T1A = FNMS(KP939692620, T1t, KP342020143 * T1s);
{
E T1p, T1q, TW, TZ;
T1p = TN + TO;
T1q = TR - TQ;
T1r = FNMS(KP984807753, T1q, KP173648177 * T1p);
T1z = FMA(KP173648177, T1q, KP984807753 * T1p);
TW = TU + TV;
TZ = TX + TY;
T10 = FNMS(KP984807753, TZ, KP173648177 * TW);
T18 = FMA(KP984807753, TW, KP173648177 * TZ);
}
}
}
cr[0] = T5 + Tg;
ci[0] = Tl + Tw;
{
E TA, TG, TE, TI;
{
E Ty, Tz, TC, TD;
Ty = FNMS(KP500000000, Tg, T5);
Tz = KP866025403 * (Tv - Tq);
TA = Ty - Tz;
TG = Ty + Tz;
TC = FNMS(KP500000000, Tw, Tl);
TD = KP866025403 * (Ta - Tf);
TE = TC - TD;
TI = TD + TC;
}
{
E Tx, TB, TF, TH;
Tx = W[10];
TB = W[11];
cr[WS(rs, 6)] = FNMS(TB, TE, Tx * TA);
ci[WS(rs, 6)] = FMA(Tx, TE, TB * TA);
TF = W[4];
TH = W[5];
cr[WS(rs, 3)] = FNMS(TH, TI, TF * TG);
ci[WS(rs, 3)] = FMA(TF, TI, TH * TG);
}
}
{
E T1d, T1h, T12, T1c, T1a, T1g, T11, T19, TJ, T13;
T1d = KP866025403 * (T18 - T17);
T1h = KP866025403 * (TT - T10);
T11 = TT + T10;
T12 = TM + T11;
T1c = FNMS(KP500000000, T11, TM);
T19 = T17 + T18;
T1a = T16 + T19;
T1g = FNMS(KP500000000, T19, T16);
TJ = W[0];
T13 = W[1];
cr[WS(rs, 1)] = FNMS(T13, T1a, TJ * T12);
ci[WS(rs, 1)] = FMA(T13, T12, TJ * T1a);
{
E T1k, T1m, T1j, T1l;
T1k = T1c + T1d;
T1m = T1h + T1g;
T1j = W[6];
T1l = W[7];
cr[WS(rs, 4)] = FNMS(T1l, T1m, T1j * T1k);
ci[WS(rs, 4)] = FMA(T1j, T1m, T1l * T1k);
}
{
E T1e, T1i, T1b, T1f;
T1e = T1c - T1d;
T1i = T1g - T1h;
T1b = W[12];
T1f = W[13];
cr[WS(rs, 7)] = FNMS(T1f, T1i, T1b * T1e);
ci[WS(rs, 7)] = FMA(T1b, T1i, T1f * T1e);
}
}
{
E T1F, T1J, T1w, T1E, T1C, T1I, T1v, T1B, T1n, T1x;
T1F = KP866025403 * (T1A - T1z);
T1J = KP866025403 * (T1r + T1u);
T1v = T1r - T1u;
T1w = T1o + T1v;
T1E = FNMS(KP500000000, T1v, T1o);
T1B = T1z + T1A;
T1C = T1y + T1B;
T1I = FNMS(KP500000000, T1B, T1y);
T1n = W[2];
T1x = W[3];
cr[WS(rs, 2)] = FNMS(T1x, T1C, T1n * T1w);
ci[WS(rs, 2)] = FMA(T1n, T1C, T1x * T1w);
{
E T1M, T1O, T1L, T1N;
T1M = T1F + T1E;
T1O = T1I + T1J;
T1L = W[8];
T1N = W[9];
cr[WS(rs, 5)] = FNMS(T1N, T1O, T1L * T1M);
ci[WS(rs, 5)] = FMA(T1N, T1M, T1L * T1O);
}
{
E T1G, T1K, T1D, T1H;
T1G = T1E - T1F;
T1K = T1I - T1J;
T1D = W[14];
T1H = W[15];
cr[WS(rs, 8)] = FNMS(T1H, T1K, T1D * T1G);
ci[WS(rs, 8)] = FMA(T1H, T1G, T1D * T1K);
}
}
}
}
}
static const tw_instr twinstr[] = {
{ TW_FULL, 1, 9 },
{ TW_NEXT, 1, 0 }
};
static const hc2hc_desc desc = { 9, "hb_9", twinstr, &GENUS, { 60, 36, 36, 0 } };
void X(codelet_hb_9) (planner *p) {
X(khc2hc_register) (p, hb_9, &desc);
}
#endif
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