mirror of
https://github.com/tildearrow/furnace.git
synced 2024-12-22 08:20:24 +00:00
370 lines
12 KiB
C
370 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 10:46:48 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_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 13 -name r2cb_13 -include rdft/scalar/r2cb.h */
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/*
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* This function contains 76 FP additions, 58 FP multiplications,
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* (or, 18 additions, 0 multiplications, 58 fused multiply/add),
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* 63 stack variables, 26 constants, and 26 memory accesses
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*/
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#include "rdft/scalar/r2cb.h"
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static void r2cb_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
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{
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DK(KP875502302, +0.875502302409147941146295545768755143177842006);
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DK(KP1_040057143, +1.040057143777729238234261000998465604986476278);
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DK(KP968287244, +0.968287244361984016049539446938120421179794516);
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DK(KP1_150281458, +1.150281458948006242736771094910906776922003215);
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DK(KP1_200954543, +1.200954543865330565851538506669526018704025697);
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DK(KP769338817, +0.769338817572980603471413688209101117038278899);
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DK(KP686558370, +0.686558370781754340655719594850823015421401653);
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DK(KP226109445, +0.226109445035782405468510155372505010481906348);
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DK(KP1_033041561, +1.033041561246979445681802577138034271410067244);
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DK(KP581704778, +0.581704778510515730456870384989698884939833902);
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DK(KP1_007074065, +1.007074065727533254493747707736933954186697125);
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DK(KP600925212, +0.600925212577331548853203544578415991041882762);
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DK(KP859542535, +0.859542535098774820163672132761689612766401925);
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DK(KP503537032, +0.503537032863766627246873853868466977093348562);
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DK(KP522026385, +0.522026385161275033714027226654165028300441940);
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DK(KP957805992, +0.957805992594665126462521754605754580515587217);
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DK(KP853480001, +0.853480001859823990758994934970528322872359049);
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DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);
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DK(KP514918778, +0.514918778086315755491789696138117261566051239);
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DK(KP301479260, +0.301479260047709873958013540496673347309208464);
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DK(KP166666666, +0.166666666666666666666666666666666666666666667);
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DK(KP612264650, +0.612264650376756543746494474777125408779395514);
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DK(KP302775637, +0.302775637731994646559610633735247973125648287);
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DK(KP038632954, +0.038632954644348171955506895830342264440241080);
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DK(KP866025403, +0.866025403784438646763723170752936183471402627);
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DK(KP500000000, +0.500000000000000000000000000000000000000000000);
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{
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INT i;
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for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(52, rs), MAKE_VOLATILE_STRIDE(52, csr), MAKE_VOLATILE_STRIDE(52, csi)) {
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E TG, TU, TN, T16, TJ, TV, T1, Tp, Tc, Td, Tg, Tj, Tk, Tm, Tn;
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E To;
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{
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E Ts, Tv, Tw, TE, TB, TC, Tz, TD, TA, TF;
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{
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E Tt, Tu, Tx, Ty;
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Ts = Ci[WS(csi, 5)];
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Tt = Ci[WS(csi, 2)];
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Tu = Ci[WS(csi, 6)];
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Tv = Tt + Tu;
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Tw = FNMS(KP500000000, Tv, Ts);
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TE = Tu - Tt;
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TB = Ci[WS(csi, 1)];
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Tx = Ci[WS(csi, 3)];
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Ty = Ci[WS(csi, 4)];
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TC = Tx - Ty;
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Tz = Tx + Ty;
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TD = FNMS(KP500000000, TC, TB);
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}
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TA = FMA(KP866025403, Tz, Tw);
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TF = FMA(KP866025403, TE, TD);
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TG = FNMS(KP038632954, TF, TA);
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TU = FMA(KP038632954, TA, TF);
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{
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E TL, TM, TH, TI;
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TL = Ts + Tv;
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TM = TB + TC;
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TN = FMA(KP302775637, TM, TL);
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T16 = FNMS(KP302775637, TL, TM);
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TH = FNMS(KP866025403, Tz, Tw);
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TI = FNMS(KP866025403, TE, TD);
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TJ = FNMS(KP612264650, TI, TH);
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TV = FMA(KP612264650, TH, TI);
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}
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}
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{
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E Tb, Ti, Tf, T6, Th, Te;
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T1 = Cr[0];
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{
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E T7, T8, T9, Ta;
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T7 = Cr[WS(csr, 5)];
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T8 = Cr[WS(csr, 2)];
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T9 = Cr[WS(csr, 6)];
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Ta = T8 + T9;
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Tb = T7 + Ta;
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Ti = FMS(KP500000000, Ta, T7);
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Tf = T8 - T9;
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}
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{
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E T2, T3, T4, T5;
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T2 = Cr[WS(csr, 1)];
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T3 = Cr[WS(csr, 3)];
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T4 = Cr[WS(csr, 4)];
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T5 = T3 + T4;
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T6 = T2 + T5;
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Th = FNMS(KP500000000, T5, T2);
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Te = T3 - T4;
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}
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Tp = T6 - Tb;
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Tc = T6 + Tb;
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Td = FNMS(KP166666666, Tc, T1);
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Tg = Te + Tf;
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Tj = Th - Ti;
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Tk = FMA(KP301479260, Tj, Tg);
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Tm = Th + Ti;
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Tn = Te - Tf;
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To = FNMS(KP514918778, Tn, Tm);
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}
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R0[0] = FMA(KP2_000000000, Tc, T1);
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{
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E TW, T14, TO, TS, T18, T1e, TR, T13, Tr, T1d, TZ, T19;
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{
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E TK, T17, TP, TQ;
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TW = FMA(KP853480001, TV, TU);
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T14 = FMA(KP853480001, TJ, TG);
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TK = FNMS(KP853480001, TJ, TG);
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TO = FMA(KP957805992, TN, TK);
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TS = FNMS(KP522026385, TK, TN);
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T17 = FNMS(KP853480001, TV, TU);
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T18 = FNMS(KP522026385, T17, T16);
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T1e = FMA(KP957805992, T16, T17);
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TP = FNMS(KP503537032, Tk, Td);
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TQ = FNMS(KP859542535, To, Tp);
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TR = FMA(KP600925212, TQ, TP);
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T13 = FNMS(KP600925212, TQ, TP);
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{
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E Tl, Tq, TX, TY;
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Tl = FMA(KP1_007074065, Tk, Td);
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Tq = FMA(KP581704778, Tp, To);
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Tr = FMA(KP1_033041561, Tq, Tl);
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T1d = FNMS(KP1_033041561, Tq, Tl);
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TX = FNMS(KP226109445, Tg, Tj);
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TY = FMA(KP686558370, Tm, Tn);
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TZ = FNMS(KP769338817, TY, TX);
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T19 = FMA(KP769338817, TY, TX);
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}
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}
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R1[0] = FNMS(KP1_200954543, TO, Tr);
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R1[WS(rs, 2)] = FNMS(KP1_200954543, T1e, T1d);
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R0[WS(rs, 4)] = FMA(KP1_200954543, T1e, T1d);
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R0[WS(rs, 6)] = FMA(KP1_200954543, TO, Tr);
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{
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E TT, T10, T15, T1a;
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TT = FNMS(KP1_150281458, TS, TR);
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T10 = FNMS(KP968287244, TZ, TW);
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R1[WS(rs, 1)] = FNMS(KP1_040057143, T10, TT);
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R1[WS(rs, 4)] = FMA(KP1_040057143, T10, TT);
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T15 = FMA(KP1_040057143, T14, T13);
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T1a = FNMS(KP875502302, T19, T18);
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R0[WS(rs, 1)] = FNMS(KP1_150281458, T1a, T15);
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R1[WS(rs, 3)] = FMA(KP1_150281458, T1a, T15);
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}
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{
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E T1b, T1c, T11, T12;
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T1b = FNMS(KP1_040057143, T14, T13);
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T1c = FMA(KP875502302, T19, T18);
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R0[WS(rs, 3)] = FNMS(KP1_150281458, T1c, T1b);
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R1[WS(rs, 5)] = FMA(KP1_150281458, T1c, T1b);
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T11 = FMA(KP1_150281458, TS, TR);
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T12 = FMA(KP968287244, TZ, TW);
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R0[WS(rs, 2)] = FNMS(KP1_040057143, T12, T11);
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R0[WS(rs, 5)] = FMA(KP1_040057143, T12, T11);
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}
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}
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}
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}
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}
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static const kr2c_desc desc = { 13, "r2cb_13", { 18, 0, 58, 0 }, &GENUS };
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void X(codelet_r2cb_13) (planner *p) { X(kr2c_register) (p, r2cb_13, &desc);
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}
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#else
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/* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 13 -name r2cb_13 -include rdft/scalar/r2cb.h */
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/*
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* This function contains 76 FP additions, 35 FP multiplications,
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* (or, 56 additions, 15 multiplications, 20 fused multiply/add),
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* 56 stack variables, 19 constants, and 26 memory accesses
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*/
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#include "rdft/scalar/r2cb.h"
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static void r2cb_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
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{
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DK(KP1_007074065, +1.007074065727533254493747707736933954186697125);
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DK(KP227708958, +0.227708958111581597949308691735310621069285120);
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DK(KP531932498, +0.531932498429674575175042127684371897596660533);
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DK(KP774781170, +0.774781170935234584261351932853525703557550433);
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DK(KP265966249, +0.265966249214837287587521063842185948798330267);
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DK(KP516520780, +0.516520780623489722840901288569017135705033622);
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DK(KP151805972, +0.151805972074387731966205794490207080712856746);
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DK(KP503537032, +0.503537032863766627246873853868466977093348562);
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DK(KP166666666, +0.166666666666666666666666666666666666666666667);
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DK(KP600925212, +0.600925212577331548853203544578415991041882762);
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DK(KP500000000, +0.500000000000000000000000000000000000000000000);
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DK(KP256247671, +0.256247671582936600958684654061725059144125175);
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DK(KP156891391, +0.156891391051584611046832726756003269660212636);
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DK(KP348277202, +0.348277202304271810011321589858529485233929352);
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DK(KP1_150281458, +1.150281458948006242736771094910906776922003215);
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DK(KP300238635, +0.300238635966332641462884626667381504676006424);
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DK(KP011599105, +0.011599105605768290721655456654083252189827041);
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DK(KP1_732050807, +1.732050807568877293527446341505872366942805254);
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DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);
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{
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INT i;
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for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(52, rs), MAKE_VOLATILE_STRIDE(52, csr), MAKE_VOLATILE_STRIDE(52, csi)) {
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E TG, TS, TR, T15, TJ, TT, T1, Tm, Tc, Td, Tg, Tj, Tk, Tn, To;
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E Tp;
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{
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E Ts, Tv, Tw, TE, TC, TB, Tz, TD, TA, TF;
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{
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E Tt, Tu, Tx, Ty;
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Ts = Ci[WS(csi, 1)];
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Tt = Ci[WS(csi, 3)];
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Tu = Ci[WS(csi, 4)];
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Tv = Tt - Tu;
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Tw = FMS(KP2_000000000, Ts, Tv);
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TE = KP1_732050807 * (Tt + Tu);
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TC = Ci[WS(csi, 5)];
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Tx = Ci[WS(csi, 6)];
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Ty = Ci[WS(csi, 2)];
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TB = Tx + Ty;
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Tz = KP1_732050807 * (Tx - Ty);
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TD = FNMS(KP2_000000000, TC, TB);
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}
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TA = Tw + Tz;
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TF = TD - TE;
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TG = FMA(KP011599105, TA, KP300238635 * TF);
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TS = FNMS(KP011599105, TF, KP300238635 * TA);
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{
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E TP, TQ, TH, TI;
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TP = Ts + Tv;
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TQ = TB + TC;
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TR = FNMS(KP348277202, TQ, KP1_150281458 * TP);
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T15 = FMA(KP348277202, TP, KP1_150281458 * TQ);
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TH = Tw - Tz;
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TI = TE + TD;
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TJ = FMA(KP156891391, TH, KP256247671 * TI);
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TT = FNMS(KP256247671, TH, KP156891391 * TI);
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}
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}
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{
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E Tb, Ti, Tf, T6, Th, Te;
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T1 = Cr[0];
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{
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E T7, T8, T9, Ta;
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T7 = Cr[WS(csr, 5)];
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T8 = Cr[WS(csr, 2)];
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T9 = Cr[WS(csr, 6)];
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|
|
Ta = T8 + T9;
|
||
|
|
Tb = T7 + Ta;
|
||
|
|
Ti = FNMS(KP500000000, Ta, T7);
|
||
|
|
Tf = T8 - T9;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T2, T3, T4, T5;
|
||
|
|
T2 = Cr[WS(csr, 1)];
|
||
|
|
T3 = Cr[WS(csr, 3)];
|
||
|
|
T4 = Cr[WS(csr, 4)];
|
||
|
|
T5 = T3 + T4;
|
||
|
|
T6 = T2 + T5;
|
||
|
|
Th = FNMS(KP500000000, T5, T2);
|
||
|
|
Te = T3 - T4;
|
||
|
|
}
|
||
|
|
Tm = KP600925212 * (T6 - Tb);
|
||
|
|
Tc = T6 + Tb;
|
||
|
|
Td = FNMS(KP166666666, Tc, T1);
|
||
|
|
Tg = Te + Tf;
|
||
|
|
Tj = Th + Ti;
|
||
|
|
Tk = FMA(KP503537032, Tg, KP151805972 * Tj);
|
||
|
|
Tn = Th - Ti;
|
||
|
|
To = Te - Tf;
|
||
|
|
Tp = FNMS(KP265966249, To, KP516520780 * Tn);
|
||
|
|
}
|
||
|
|
R0[0] = FMA(KP2_000000000, Tc, T1);
|
||
|
|
{
|
||
|
|
E TK, T1b, TV, T12, T16, T18, TO, T1a, Tr, T17, T11, T13;
|
||
|
|
{
|
||
|
|
E TU, T14, TM, TN;
|
||
|
|
TK = KP1_732050807 * (TG + TJ);
|
||
|
|
T1b = KP1_732050807 * (TS - TT);
|
||
|
|
TU = TS + TT;
|
||
|
|
TV = TR - TU;
|
||
|
|
T12 = FMA(KP2_000000000, TU, TR);
|
||
|
|
T14 = TG - TJ;
|
||
|
|
T16 = FMS(KP2_000000000, T14, T15);
|
||
|
|
T18 = T14 + T15;
|
||
|
|
TM = FMA(KP774781170, To, KP531932498 * Tn);
|
||
|
|
TN = FNMS(KP1_007074065, Tj, KP227708958 * Tg);
|
||
|
|
TO = TM - TN;
|
||
|
|
T1a = TM + TN;
|
||
|
|
{
|
||
|
|
E Tl, Tq, TZ, T10;
|
||
|
|
Tl = Td - Tk;
|
||
|
|
Tq = Tm - Tp;
|
||
|
|
Tr = Tl - Tq;
|
||
|
|
T17 = Tq + Tl;
|
||
|
|
TZ = FMA(KP2_000000000, Tk, Td);
|
||
|
|
T10 = FMA(KP2_000000000, Tp, Tm);
|
||
|
|
T11 = TZ - T10;
|
||
|
|
T13 = T10 + TZ;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
R1[WS(rs, 2)] = T11 - T12;
|
||
|
|
R0[WS(rs, 6)] = T13 - T16;
|
||
|
|
R1[0] = T13 + T16;
|
||
|
|
R0[WS(rs, 4)] = T11 + T12;
|
||
|
|
{
|
||
|
|
E TL, TW, T19, T1c;
|
||
|
|
TL = Tr - TK;
|
||
|
|
TW = TO - TV;
|
||
|
|
R1[WS(rs, 3)] = TL - TW;
|
||
|
|
R0[WS(rs, 1)] = TL + TW;
|
||
|
|
T19 = T17 - T18;
|
||
|
|
T1c = T1a + T1b;
|
||
|
|
R1[WS(rs, 1)] = T19 - T1c;
|
||
|
|
R1[WS(rs, 4)] = T1c + T19;
|
||
|
|
}
|
||
|
|
{
|
||
|
|
E T1d, T1e, TX, TY;
|
||
|
|
T1d = T1a - T1b;
|
||
|
|
T1e = T17 + T18;
|
||
|
|
R0[WS(rs, 2)] = T1d + T1e;
|
||
|
|
R0[WS(rs, 5)] = T1e - T1d;
|
||
|
|
TX = Tr + TK;
|
||
|
|
TY = TO + TV;
|
||
|
|
R0[WS(rs, 3)] = TX - TY;
|
||
|
|
R1[WS(rs, 5)] = TX + TY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static const kr2c_desc desc = { 13, "r2cb_13", { 56, 15, 20, 0 }, &GENUS };
|
||
|
|
|
||
|
|
void X(codelet_r2cb_13) (planner *p) { X(kr2c_register) (p, r2cb_13, &desc);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|