mirror of
https://github.com/tildearrow/furnace.git
synced 2024-12-04 18:27:25 +00:00
345 lines
13 KiB
C
345 lines
13 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 10:45:00 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 -n 15 -name n1fv_15 -include dft/simd/n1f.h */
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/*
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* This function contains 78 FP additions, 49 FP multiplications,
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* (or, 36 additions, 7 multiplications, 42 fused multiply/add),
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* 53 stack variables, 8 constants, and 30 memory accesses
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*/
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#include "dft/simd/n1f.h"
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static void n1fv_15(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(KP910592997, +0.910592997310029334643087372129977886038870291);
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DVK(KP823639103, +0.823639103546331925877420039278190003029660514);
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DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
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DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
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DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
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DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
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DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
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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 = ri;
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xo = ro;
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for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) {
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V T5, TX, TB, TO, TU, TV, TR, Ta, Tf, Tg, Tl, Tq, Tr, TE, TH;
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V TI, T10, T12, T1f, T1g;
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{
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V T1, T2, T3, T4;
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T1 = LD(&(xi[0]), ivs, &(xi[0]));
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T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
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T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
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T4 = VADD(T2, T3);
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T5 = VADD(T1, T4);
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TX = VSUB(T3, T2);
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TB = VFNMS(LDK(KP500000000), T4, T1);
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}
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{
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V T6, T9, TC, TM, Tm, Tp, TG, TQ, Tb, Te, TD, TN, Th, Tk, TF;
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V TP, TY, TZ;
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{
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V T7, T8, Tn, To;
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T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
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T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
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T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
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T9 = VADD(T7, T8);
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TC = VFNMS(LDK(KP500000000), T9, T6);
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TM = VSUB(T8, T7);
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Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
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Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
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To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
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Tp = VADD(Tn, To);
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TG = VFNMS(LDK(KP500000000), Tp, Tm);
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TQ = VSUB(To, Tn);
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}
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{
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V Tc, Td, Ti, Tj;
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Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
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Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
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Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
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Te = VADD(Tc, Td);
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TD = VFNMS(LDK(KP500000000), Te, Tb);
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TN = VSUB(Td, Tc);
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Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
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Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
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Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
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Tk = VADD(Ti, Tj);
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TF = VFNMS(LDK(KP500000000), Tk, Th);
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TP = VSUB(Tj, Ti);
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}
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TO = VSUB(TM, TN);
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TU = VSUB(TC, TD);
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TV = VSUB(TF, TG);
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TR = VSUB(TP, TQ);
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Ta = VADD(T6, T9);
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Tf = VADD(Tb, Te);
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Tg = VADD(Ta, Tf);
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Tl = VADD(Th, Tk);
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Tq = VADD(Tm, Tp);
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Tr = VADD(Tl, Tq);
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TE = VADD(TC, TD);
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TH = VADD(TF, TG);
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TI = VADD(TE, TH);
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TY = VADD(TM, TN);
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TZ = VADD(TP, TQ);
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T10 = VADD(TY, TZ);
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T12 = VSUB(TY, TZ);
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}
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T1f = VADD(TB, TI);
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T1g = VMUL(LDK(KP866025403), VADD(TX, T10));
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ST(&(xo[WS(os, 5)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 10)]), VFMAI(T1g, T1f), ovs, &(xo[0]));
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{
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V Tu, Ts, Tt, Ty, TA, Tw, Tx, Tz, Tv;
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Tu = VSUB(Tg, Tr);
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Ts = VADD(Tg, Tr);
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Tt = VFNMS(LDK(KP250000000), Ts, T5);
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Tw = VSUB(Tl, Tq);
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Tx = VSUB(Ta, Tf);
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Ty = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tx, Tw));
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TA = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tx));
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ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0]));
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Tz = VFMA(LDK(KP559016994), Tu, Tt);
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ST(&(xo[WS(os, 6)]), VFNMSI(TA, Tz), ovs, &(xo[0]));
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ST(&(xo[WS(os, 9)]), VFMAI(TA, Tz), ovs, &(xo[WS(os, 1)]));
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Tv = VFNMS(LDK(KP559016994), Tu, Tt);
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ST(&(xo[WS(os, 3)]), VFNMSI(Ty, Tv), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 12)]), VFMAI(Ty, Tv), ovs, &(xo[0]));
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}
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{
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V TS, TW, T1a, T18, T13, T1b, TL, T17, T11, TJ, TK;
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TS = VFMA(LDK(KP618033988), TR, TO);
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TW = VFMA(LDK(KP618033988), TV, TU);
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T1a = VFNMS(LDK(KP618033988), TU, TV);
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T18 = VFNMS(LDK(KP618033988), TO, TR);
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T11 = VFNMS(LDK(KP250000000), T10, TX);
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T13 = VFMA(LDK(KP559016994), T12, T11);
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T1b = VFNMS(LDK(KP559016994), T12, T11);
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TJ = VFNMS(LDK(KP250000000), TI, TB);
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TK = VSUB(TE, TH);
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TL = VFMA(LDK(KP559016994), TK, TJ);
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T17 = VFNMS(LDK(KP559016994), TK, TJ);
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{
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V TT, T14, T1d, T1e;
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TT = VFMA(LDK(KP823639103), TS, TL);
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T14 = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T13, TW));
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ST(&(xo[WS(os, 1)]), VFNMSI(T14, TT), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 14)]), VFMAI(T14, TT), ovs, &(xo[0]));
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T1d = VFNMS(LDK(KP823639103), T18, T17);
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T1e = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T1b, T1a));
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ST(&(xo[WS(os, 8)]), VFNMSI(T1e, T1d), ovs, &(xo[0]));
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ST(&(xo[WS(os, 7)]), VFMAI(T1e, T1d), ovs, &(xo[WS(os, 1)]));
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}
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{
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V T15, T16, T19, T1c;
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T15 = VFNMS(LDK(KP823639103), TS, TL);
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T16 = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T13, TW));
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ST(&(xo[WS(os, 11)]), VFNMSI(T16, T15), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 4)]), VFMAI(T16, T15), ovs, &(xo[0]));
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T19 = VFMA(LDK(KP823639103), T18, T17);
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T1c = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T1b, T1a));
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ST(&(xo[WS(os, 13)]), VFNMSI(T1c, T19), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 2)]), VFMAI(T1c, T19), ovs, &(xo[0]));
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}
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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 = { 15, XSIMD_STRING("n1fv_15"), { 36, 7, 42, 0 }, &GENUS, 0, 0, 0, 0 };
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void XSIMD(codelet_n1fv_15) (planner *p) { X(kdft_register) (p, n1fv_15, &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 -n 15 -name n1fv_15 -include dft/simd/n1f.h */
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/*
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* This function contains 78 FP additions, 25 FP multiplications,
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* (or, 64 additions, 11 multiplications, 14 fused multiply/add),
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* 55 stack variables, 10 constants, and 30 memory accesses
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*/
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#include "dft/simd/n1f.h"
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static void n1fv_15(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(KP216506350, +0.216506350946109661690930792688234045867850657);
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DVK(KP509036960, +0.509036960455127183450980863393907648510733164);
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DVK(KP823639103, +0.823639103546331925877420039278190003029660514);
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DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
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DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
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DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
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DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
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DVK(KP484122918, +0.484122918275927110647408174972799951354115213);
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DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
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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 = ri;
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xo = ro;
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for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) {
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V T5, T10, TB, TO, TU, TV, TR, Ta, Tf, Tg, Tl, Tq, Tr, TE, TH;
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V TI, TZ, T11, T1f, T1g;
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{
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V T1, T2, T3, T4;
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T1 = LD(&(xi[0]), ivs, &(xi[0]));
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T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
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T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
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T4 = VADD(T2, T3);
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T5 = VADD(T1, T4);
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T10 = VSUB(T3, T2);
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TB = VFNMS(LDK(KP500000000), T4, T1);
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}
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{
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V T6, T9, TC, TP, Tm, Tp, TG, TN, Tb, Te, TD, TQ, Th, Tk, TF;
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V TM, TX, TY;
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{
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V T7, T8, Tn, To;
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T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
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T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
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T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
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T9 = VADD(T7, T8);
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TC = VFNMS(LDK(KP500000000), T9, T6);
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TP = VSUB(T8, T7);
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Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
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Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
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To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
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Tp = VADD(Tn, To);
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TG = VFNMS(LDK(KP500000000), Tp, Tm);
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TN = VSUB(To, Tn);
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}
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{
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V Tc, Td, Ti, Tj;
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Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
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Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
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Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
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Te = VADD(Tc, Td);
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TD = VFNMS(LDK(KP500000000), Te, Tb);
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TQ = VSUB(Td, Tc);
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Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
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Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
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Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
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Tk = VADD(Ti, Tj);
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TF = VFNMS(LDK(KP500000000), Tk, Th);
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TM = VSUB(Tj, Ti);
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}
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TO = VSUB(TM, TN);
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TU = VSUB(TF, TG);
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TV = VSUB(TC, TD);
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TR = VSUB(TP, TQ);
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Ta = VADD(T6, T9);
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Tf = VADD(Tb, Te);
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Tg = VADD(Ta, Tf);
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Tl = VADD(Th, Tk);
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Tq = VADD(Tm, Tp);
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Tr = VADD(Tl, Tq);
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TE = VADD(TC, TD);
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TH = VADD(TF, TG);
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TI = VADD(TE, TH);
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TX = VADD(TP, TQ);
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TY = VADD(TM, TN);
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TZ = VMUL(LDK(KP484122918), VSUB(TX, TY));
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T11 = VADD(TX, TY);
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}
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T1f = VADD(TB, TI);
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T1g = VBYI(VMUL(LDK(KP866025403), VADD(T10, T11)));
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ST(&(xo[WS(os, 5)]), VSUB(T1f, T1g), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 10)]), VADD(T1f, T1g), ovs, &(xo[0]));
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{
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V Tu, Ts, Tt, Ty, TA, Tw, Tx, Tz, Tv;
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Tu = VMUL(LDK(KP559016994), VSUB(Tg, Tr));
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Ts = VADD(Tg, Tr);
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Tt = VFNMS(LDK(KP250000000), Ts, T5);
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Tw = VSUB(Tl, Tq);
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Tx = VSUB(Ta, Tf);
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Ty = VBYI(VFNMS(LDK(KP587785252), Tx, VMUL(LDK(KP951056516), Tw)));
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TA = VBYI(VFMA(LDK(KP951056516), Tx, VMUL(LDK(KP587785252), Tw)));
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ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0]));
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Tz = VADD(Tu, Tt);
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ST(&(xo[WS(os, 6)]), VSUB(Tz, TA), ovs, &(xo[0]));
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ST(&(xo[WS(os, 9)]), VADD(TA, Tz), ovs, &(xo[WS(os, 1)]));
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Tv = VSUB(Tt, Tu);
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ST(&(xo[WS(os, 3)]), VSUB(Tv, Ty), ovs, &(xo[WS(os, 1)]));
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ST(&(xo[WS(os, 12)]), VADD(Ty, Tv), ovs, &(xo[0]));
|
||
|
}
|
||
|
{
|
||
|
V TS, TW, T1b, T18, T13, T1a, TL, T17, T12, TJ, TK;
|
||
|
TS = VFNMS(LDK(KP509036960), TR, VMUL(LDK(KP823639103), TO));
|
||
|
TW = VFNMS(LDK(KP587785252), TV, VMUL(LDK(KP951056516), TU));
|
||
|
T1b = VFMA(LDK(KP951056516), TV, VMUL(LDK(KP587785252), TU));
|
||
|
T18 = VFMA(LDK(KP823639103), TR, VMUL(LDK(KP509036960), TO));
|
||
|
T12 = VFNMS(LDK(KP216506350), T11, VMUL(LDK(KP866025403), T10));
|
||
|
T13 = VSUB(TZ, T12);
|
||
|
T1a = VADD(TZ, T12);
|
||
|
TJ = VFNMS(LDK(KP250000000), TI, TB);
|
||
|
TK = VMUL(LDK(KP559016994), VSUB(TE, TH));
|
||
|
TL = VSUB(TJ, TK);
|
||
|
T17 = VADD(TK, TJ);
|
||
|
{
|
||
|
V TT, T14, T1d, T1e;
|
||
|
TT = VSUB(TL, TS);
|
||
|
T14 = VBYI(VSUB(TW, T13));
|
||
|
ST(&(xo[WS(os, 8)]), VSUB(TT, T14), ovs, &(xo[0]));
|
||
|
ST(&(xo[WS(os, 7)]), VADD(TT, T14), ovs, &(xo[WS(os, 1)]));
|
||
|
T1d = VSUB(T17, T18);
|
||
|
T1e = VBYI(VADD(T1b, T1a));
|
||
|
ST(&(xo[WS(os, 11)]), VSUB(T1d, T1e), ovs, &(xo[WS(os, 1)]));
|
||
|
ST(&(xo[WS(os, 4)]), VADD(T1d, T1e), ovs, &(xo[0]));
|
||
|
}
|
||
|
{
|
||
|
V T15, T16, T19, T1c;
|
||
|
T15 = VADD(TL, TS);
|
||
|
T16 = VBYI(VADD(TW, T13));
|
||
|
ST(&(xo[WS(os, 13)]), VSUB(T15, T16), ovs, &(xo[WS(os, 1)]));
|
||
|
ST(&(xo[WS(os, 2)]), VADD(T15, T16), ovs, &(xo[0]));
|
||
|
T19 = VADD(T17, T18);
|
||
|
T1c = VBYI(VSUB(T1a, T1b));
|
||
|
ST(&(xo[WS(os, 14)]), VSUB(T19, T1c), ovs, &(xo[0]));
|
||
|
ST(&(xo[WS(os, 1)]), VADD(T19, T1c), ovs, &(xo[WS(os, 1)]));
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
VLEAVE();
|
||
|
}
|
||
|
|
||
|
static const kdft_desc desc = { 15, XSIMD_STRING("n1fv_15"), { 64, 11, 14, 0 }, &GENUS, 0, 0, 0, 0 };
|
||
|
|
||
|
void XSIMD(codelet_n1fv_15) (planner *p) { X(kdft_register) (p, n1fv_15, &desc);
|
||
|
}
|
||
|
|
||
|
#endif
|