mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-09 14:25:06 +00:00
310 lines
12 KiB
C
310 lines
12 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 10:45:04 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_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n1bv_14 -include dft/simd/n1b.h */
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/*
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* This function contains 74 FP additions, 48 FP multiplications,
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* (or, 32 additions, 6 multiplications, 42 fused multiply/add),
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* 51 stack variables, 6 constants, and 28 memory accesses
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*/
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#include "dft/simd/n1b.h"
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static void n1bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
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{
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DVK(KP801937735, +0.801937735804838252472204639014890102331838324);
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DVK(KP974927912, +0.974927912181823607018131682993931217232785801);
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DVK(KP554958132, +0.554958132087371191422194871006410481067288862);
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DVK(KP900968867, +0.900968867902419126236102319507445051165919162);
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DVK(KP692021471, +0.692021471630095869627814897002069140197260599);
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DVK(KP356895867, +0.356895867892209443894399510021300583399127187);
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{
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INT i;
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const R *xi;
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R *xo;
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xi = ii;
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xo = io;
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for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) {
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V T3, TH, Ts, TV, TW, Tt, Tu, TU, Ta, To, Th, Tp, TC, Tx, TK;
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V TQ, TN, TR, T14, TZ, T1, T2;
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T1 = LD(&(xi[0]), ivs, &(xi[0]));
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T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
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T3 = VSUB(T1, T2);
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TH = VADD(T1, T2);
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{
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V T6, TI, T9, TJ, Tn, TP, Tk, TO, Tg, TM, Td, TL;
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{
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V T4, T5, Ti, Tj;
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T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
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T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
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T6 = VSUB(T4, T5);
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TI = VADD(T4, T5);
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{
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V T7, T8, Tl, Tm;
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T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
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T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
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T9 = VSUB(T7, T8);
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TJ = VADD(T7, T8);
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Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
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Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
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Tn = VSUB(Tl, Tm);
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TP = VADD(Tl, Tm);
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}
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Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
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Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
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Tk = VSUB(Ti, Tj);
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TO = VADD(Ti, Tj);
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{
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V Te, Tf, Tb, Tc;
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Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
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Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
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Tg = VSUB(Te, Tf);
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TM = VADD(Te, Tf);
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Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
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Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
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Td = VSUB(Tb, Tc);
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TL = VADD(Tb, Tc);
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}
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}
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Ts = VSUB(Tk, Tn);
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TV = VSUB(TP, TO);
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TW = VSUB(TM, TL);
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Tt = VSUB(Td, Tg);
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Tu = VSUB(T6, T9);
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TU = VSUB(TI, TJ);
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Ta = VADD(T6, T9);
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To = VADD(Tk, Tn);
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Th = VADD(Td, Tg);
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Tp = VFNMS(LDK(KP356895867), To, Th);
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TC = VFNMS(LDK(KP356895867), Th, Ta);
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Tx = VFNMS(LDK(KP356895867), Ta, To);
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TK = VADD(TI, TJ);
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TQ = VADD(TO, TP);
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TN = VADD(TL, TM);
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TR = VFNMS(LDK(KP356895867), TK, TQ);
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T14 = VFNMS(LDK(KP356895867), TQ, TN);
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TZ = VFNMS(LDK(KP356895867), TN, TK);
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}
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ST(&(xo[WS(os, 7)]), VADD(T3, VADD(Ta, VADD(Th, To))), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[0]), VADD(TH, VADD(TK, VADD(TN, TQ))), ovs, &(xo[0]));
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{
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V Tr, Tw, Tq, Tv;
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Tq = VFNMS(LDK(KP692021471), Tp, Ta);
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Tr = VFNMS(LDK(KP900968867), Tq, T3);
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Tv = VFNMS(LDK(KP554958132), Tu, Tt);
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Tw = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tv, Ts));
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ST(&(xo[WS(os, 3)]), VFMAI(Tw, Tr), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 11)]), VFNMSI(Tw, Tr), ovs, &(xo[WS(os, 1)]));
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}
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{
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V T16, T18, T15, T17;
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T15 = VFNMS(LDK(KP692021471), T14, TK);
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T16 = VFNMS(LDK(KP900968867), T15, TH);
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T17 = VFMA(LDK(KP554958132), TU, TW);
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T18 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T17, TV));
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ST(&(xo[WS(os, 10)]), VFNMSI(T18, T16), ovs, &(xo[0]));
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ST(&(xo[WS(os, 4)]), VFMAI(T18, T16), ovs, &(xo[0]));
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}
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{
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V Tz, TB, Ty, TA;
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Ty = VFNMS(LDK(KP692021471), Tx, Th);
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Tz = VFNMS(LDK(KP900968867), Ty, T3);
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TA = VFMA(LDK(KP554958132), Tt, Ts);
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TB = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TA, Tu));
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ST(&(xo[WS(os, 5)]), VFNMSI(TB, Tz), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 9)]), VFMAI(TB, Tz), ovs, &(xo[WS(os, 1)]));
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}
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{
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V TT, TY, TS, TX;
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TS = VFNMS(LDK(KP692021471), TR, TN);
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TT = VFNMS(LDK(KP900968867), TS, TH);
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TX = VFMA(LDK(KP554958132), TW, TV);
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TY = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TX, TU));
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ST(&(xo[WS(os, 12)]), VFNMSI(TY, TT), ovs, &(xo[0]));
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ST(&(xo[WS(os, 2)]), VFMAI(TY, TT), ovs, &(xo[0]));
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}
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{
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V T11, T13, T10, T12;
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T10 = VFNMS(LDK(KP692021471), TZ, TQ);
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T11 = VFNMS(LDK(KP900968867), T10, TH);
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T12 = VFNMS(LDK(KP554958132), TV, TU);
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T13 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T12, TW));
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ST(&(xo[WS(os, 8)]), VFNMSI(T13, T11), ovs, &(xo[0]));
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ST(&(xo[WS(os, 6)]), VFMAI(T13, T11), ovs, &(xo[0]));
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}
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{
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V TE, TG, TD, TF;
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TD = VFNMS(LDK(KP692021471), TC, To);
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TE = VFNMS(LDK(KP900968867), TD, T3);
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TF = VFMA(LDK(KP554958132), Ts, Tu);
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TG = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TF, Tt));
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ST(&(xo[WS(os, 1)]), VFMAI(TG, TE), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 13)]), VFNMSI(TG, TE), ovs, &(xo[WS(os, 1)]));
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}
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}
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}
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VLEAVE();
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}
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static const kdft_desc desc = { 14, XSIMD_STRING("n1bv_14"), { 32, 6, 42, 0 }, &GENUS, 0, 0, 0, 0 };
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void XSIMD(codelet_n1bv_14) (planner *p) { X(kdft_register) (p, n1bv_14, &desc);
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}
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#else
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/* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n1bv_14 -include dft/simd/n1b.h */
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/*
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* This function contains 74 FP additions, 36 FP multiplications,
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* (or, 50 additions, 12 multiplications, 24 fused multiply/add),
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* 33 stack variables, 6 constants, and 28 memory accesses
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*/
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#include "dft/simd/n1b.h"
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static void n1bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
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{
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DVK(KP900968867, +0.900968867902419126236102319507445051165919162);
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DVK(KP222520933, +0.222520933956314404288902564496794759466355569);
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DVK(KP623489801, +0.623489801858733530525004884004239810632274731);
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DVK(KP781831482, +0.781831482468029808708444526674057750232334519);
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DVK(KP974927912, +0.974927912181823607018131682993931217232785801);
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DVK(KP433883739, +0.433883739117558120475768332848358754609990728);
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{
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INT i;
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const R *xi;
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R *xo;
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xi = ii;
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xo = io;
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for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) {
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V Tp, Ty, Tl, TL, Tq, TE, T7, TJ, Ts, TB, Te, TK, Tr, TH, Tn;
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V To;
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Tn = LD(&(xi[0]), ivs, &(xi[0]));
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To = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
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Tp = VSUB(Tn, To);
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Ty = VADD(Tn, To);
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{
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V Th, TC, Tk, TD;
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{
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V Tf, Tg, Ti, Tj;
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Tf = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
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Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
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Th = VSUB(Tf, Tg);
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TC = VADD(Tf, Tg);
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Ti = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
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Tj = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
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Tk = VSUB(Ti, Tj);
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TD = VADD(Ti, Tj);
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}
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Tl = VSUB(Th, Tk);
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TL = VSUB(TD, TC);
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Tq = VADD(Th, Tk);
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TE = VADD(TC, TD);
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}
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{
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V T3, Tz, T6, TA;
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{
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V T1, T2, T4, T5;
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T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
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T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
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T3 = VSUB(T1, T2);
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Tz = VADD(T1, T2);
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T4 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
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T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
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T6 = VSUB(T4, T5);
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TA = VADD(T4, T5);
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}
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T7 = VSUB(T3, T6);
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TJ = VSUB(Tz, TA);
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Ts = VADD(T3, T6);
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TB = VADD(Tz, TA);
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}
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{
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V Ta, TF, Td, TG;
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{
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V T8, T9, Tb, Tc;
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T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
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T9 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
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Ta = VSUB(T8, T9);
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TF = VADD(T8, T9);
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Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
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Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
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Td = VSUB(Tb, Tc);
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TG = VADD(Tb, Tc);
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}
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Te = VSUB(Ta, Td);
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TK = VSUB(TG, TF);
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Tr = VADD(Ta, Td);
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TH = VADD(TF, TG);
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}
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ST(&(xo[WS(os, 7)]), VADD(Tp, VADD(Ts, VADD(Tq, Tr))), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[0]), VADD(Ty, VADD(TB, VADD(TE, TH))), ovs, &(xo[0]));
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{
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V Tm, Tt, TQ, TP;
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Tm = VBYI(VFMA(LDK(KP433883739), T7, VFNMS(LDK(KP781831482), Tl, VMUL(LDK(KP974927912), Te))));
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Tt = VFMA(LDK(KP623489801), Tq, VFNMS(LDK(KP222520933), Tr, VFNMS(LDK(KP900968867), Ts, Tp)));
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ST(&(xo[WS(os, 3)]), VADD(Tm, Tt), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 11)]), VSUB(Tt, Tm), ovs, &(xo[WS(os, 1)]));
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TQ = VBYI(VFMA(LDK(KP974927912), TJ, VFMA(LDK(KP433883739), TL, VMUL(LDK(KP781831482), TK))));
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||
|
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TP = VFMA(LDK(KP623489801), TH, VFNMS(LDK(KP900968867), TE, VFNMS(LDK(KP222520933), TB, Ty)));
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||
|
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ST(&(xo[WS(os, 12)]), VSUB(TP, TQ), ovs, &(xo[0]));
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||
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ST(&(xo[WS(os, 2)]), VADD(TP, TQ), ovs, &(xo[0]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V Tu, Tv, TM, TI;
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||
|
|
Tu = VBYI(VFMA(LDK(KP781831482), T7, VFMA(LDK(KP974927912), Tl, VMUL(LDK(KP433883739), Te))));
|
||
|
|
Tv = VFMA(LDK(KP623489801), Ts, VFNMS(LDK(KP900968867), Tr, VFNMS(LDK(KP222520933), Tq, Tp)));
|
||
|
|
ST(&(xo[WS(os, 1)]), VADD(Tu, Tv), ovs, &(xo[WS(os, 1)]));
|
||
|
|
ST(&(xo[WS(os, 13)]), VSUB(Tv, Tu), ovs, &(xo[WS(os, 1)]));
|
||
|
|
TM = VBYI(VFNMS(LDK(KP433883739), TK, VFNMS(LDK(KP974927912), TL, VMUL(LDK(KP781831482), TJ))));
|
||
|
|
TI = VFMA(LDK(KP623489801), TB, VFNMS(LDK(KP900968867), TH, VFNMS(LDK(KP222520933), TE, Ty)));
|
||
|
|
ST(&(xo[WS(os, 6)]), VSUB(TI, TM), ovs, &(xo[0]));
|
||
|
|
ST(&(xo[WS(os, 8)]), VADD(TI, TM), ovs, &(xo[0]));
|
||
|
|
}
|
||
|
|
{
|
||
|
|
V TO, TN, Tx, Tw;
|
||
|
|
TO = VBYI(VFMA(LDK(KP433883739), TJ, VFNMS(LDK(KP974927912), TK, VMUL(LDK(KP781831482), TL))));
|
||
|
|
TN = VFMA(LDK(KP623489801), TE, VFNMS(LDK(KP222520933), TH, VFNMS(LDK(KP900968867), TB, Ty)));
|
||
|
|
ST(&(xo[WS(os, 4)]), VSUB(TN, TO), ovs, &(xo[0]));
|
||
|
|
ST(&(xo[WS(os, 10)]), VADD(TN, TO), ovs, &(xo[0]));
|
||
|
|
Tx = VBYI(VFNMS(LDK(KP781831482), Te, VFNMS(LDK(KP433883739), Tl, VMUL(LDK(KP974927912), T7))));
|
||
|
|
Tw = VFMA(LDK(KP623489801), Tr, VFNMS(LDK(KP900968867), Tq, VFNMS(LDK(KP222520933), Ts, Tp)));
|
||
|
|
ST(&(xo[WS(os, 5)]), VSUB(Tw, Tx), ovs, &(xo[WS(os, 1)]));
|
||
|
|
ST(&(xo[WS(os, 9)]), VADD(Tx, Tw), ovs, &(xo[WS(os, 1)]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
VLEAVE();
|
||
|
|
}
|
||
|
|
|
||
|
|
static const kdft_desc desc = { 14, XSIMD_STRING("n1bv_14"), { 50, 12, 24, 0 }, &GENUS, 0, 0, 0, 0 };
|
||
|
|
|
||
|
|
void XSIMD(codelet_n1bv_14) (planner *p) { X(kdft_register) (p, n1bv_14, &desc);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|