298 lines
12 KiB
C
298 lines
12 KiB
C
/*
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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 10:47:22 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_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 10 -dit -name hc2cfdftv_10 -include rdft/simd/hc2cfv.h */
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/*
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* This function contains 61 FP additions, 60 FP multiplications,
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* (or, 33 additions, 32 multiplications, 28 fused multiply/add),
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* 77 stack variables, 5 constants, and 20 memory accesses
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*/
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#include "rdft/simd/hc2cfv.h"
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static void hc2cfdftv_10(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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DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
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DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
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DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
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DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
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{
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INT m;
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for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 18)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(40, rs)) {
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V T8, T11, T12, TG, TH, TP, Tp, TA, TB, TS, TV, TW, TC, TX, TI;
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V TM, TF, TL, TD, TE, TJ, TO, TK, TN, T13, T17, T10, T16, TY, TZ;
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V T14, T19, T15, T18;
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{
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V T3, To, TU, Th, TT, TR, Tz, Tu, TQ, T7, T1, T2, Tw, T5, T6;
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V Tr, Tc, Tj, Tg, Ty, Tn, Tt, Tv, Tq, Ta, Tb, T9, Ti, Te, Tf;
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V Td, Tx, Tl, Tm, Tk, Ts, T4;
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T1 = LD(&(Rp[0]), ms, &(Rp[0]));
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T2 = LD(&(Rm[0]), -ms, &(Rm[0]));
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Tv = LDW(&(W[0]));
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Tw = VZMULIJ(Tv, VFNMSCONJ(T2, T1));
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T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0]));
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T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0]));
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Tq = LDW(&(W[TWVL * 6]));
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Tr = VZMULJ(Tq, VFMACONJ(T6, T5));
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Ta = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
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Tb = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
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T9 = LDW(&(W[TWVL * 2]));
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Tc = VZMULJ(T9, VFMACONJ(Tb, Ta));
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Ti = LDW(&(W[TWVL * 4]));
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Tj = VZMULIJ(Ti, VFNMSCONJ(Tb, Ta));
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Te = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
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Tf = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
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Td = LDW(&(W[TWVL * 12]));
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Tg = VZMULIJ(Td, VFNMSCONJ(Tf, Te));
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Tx = LDW(&(W[TWVL * 10]));
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Ty = VZMULJ(Tx, VFMACONJ(Tf, Te));
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Tl = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
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Tm = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
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Tk = LDW(&(W[TWVL * 14]));
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Tn = VZMULJ(Tk, VFMACONJ(Tm, Tl));
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Ts = LDW(&(W[TWVL * 16]));
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Tt = VZMULIJ(Ts, VFNMSCONJ(Tm, Tl));
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T3 = VFMACONJ(T2, T1);
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To = VSUB(Tj, Tn);
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TU = VADD(Tr, Tt);
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Th = VSUB(Tc, Tg);
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TT = VADD(Tw, Ty);
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TR = VADD(Tj, Tn);
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Tz = VSUB(Tw, Ty);
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Tu = VSUB(Tr, Tt);
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TQ = VADD(Tc, Tg);
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T4 = LDW(&(W[TWVL * 8]));
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T7 = VZMULIJ(T4, VFNMSCONJ(T6, T5));
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T8 = VSUB(T3, T7);
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T11 = VSUB(TQ, TR);
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T12 = VSUB(TU, TT);
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TG = VADD(Tz, Tu);
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TH = VADD(Th, To);
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TP = VADD(T3, T7);
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Tp = VSUB(Th, To);
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TA = VSUB(Tu, Tz);
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TB = VADD(Tp, TA);
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TS = VADD(TQ, TR);
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TV = VADD(TT, TU);
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TW = VADD(TS, TV);
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}
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TC = VMUL(LDK(KP500000000), VADD(T8, TB));
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ST(&(Rp[0]), TC, ms, &(Rp[0]));
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TX = VCONJ(VMUL(LDK(KP500000000), VADD(TP, TW)));
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ST(&(Rm[WS(rs, 4)]), TX, -ms, &(Rm[0]));
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TI = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TH, TG));
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TM = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TG, TH));
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TD = VFNMS(LDK(KP250000000), TB, T8);
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TE = VSUB(Tp, TA);
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TF = VFNMS(LDK(KP559016994), TE, TD);
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TL = VFMA(LDK(KP559016994), TE, TD);
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TJ = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TI, TF)));
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ST(&(Rm[WS(rs, 1)]), TJ, -ms, &(Rm[WS(rs, 1)]));
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TO = VMUL(LDK(KP500000000), VFMAI(TM, TL));
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ST(&(Rp[WS(rs, 4)]), TO, ms, &(Rp[0]));
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TK = VMUL(LDK(KP500000000), VFMAI(TI, TF));
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ST(&(Rp[WS(rs, 2)]), TK, ms, &(Rp[0]));
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TN = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TM, TL)));
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ST(&(Rm[WS(rs, 3)]), TN, -ms, &(Rm[WS(rs, 1)]));
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T13 = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T12, T11));
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T17 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T11, T12));
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TY = VFNMS(LDK(KP250000000), TW, TP);
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TZ = VSUB(TS, TV);
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T10 = VFMA(LDK(KP559016994), TZ, TY);
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T16 = VFNMS(LDK(KP559016994), TZ, TY);
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T14 = VMUL(LDK(KP500000000), VFNMSI(T13, T10));
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ST(&(Rp[WS(rs, 1)]), T14, ms, &(Rp[WS(rs, 1)]));
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T19 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T17, T16)));
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ST(&(Rm[WS(rs, 2)]), T19, -ms, &(Rm[0]));
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T15 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T13, T10)));
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ST(&(Rm[0]), T15, -ms, &(Rm[0]));
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T18 = VMUL(LDK(KP500000000), VFNMSI(T17, T16));
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ST(&(Rp[WS(rs, 3)]), T18, ms, &(Rp[WS(rs, 1)]));
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}
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}
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VLEAVE();
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}
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static const tw_instr twinstr[] = {
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VTW(1, 1),
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VTW(1, 2),
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VTW(1, 3),
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VTW(1, 4),
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VTW(1, 5),
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VTW(1, 6),
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VTW(1, 7),
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VTW(1, 8),
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VTW(1, 9),
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{ TW_NEXT, VL, 0 }
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};
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static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cfdftv_10"), twinstr, &GENUS, { 33, 32, 28, 0 } };
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void XSIMD(codelet_hc2cfdftv_10) (planner *p) {
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X(khc2c_register) (p, hc2cfdftv_10, &desc, HC2C_VIA_DFT);
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}
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#else
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/* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 10 -dit -name hc2cfdftv_10 -include rdft/simd/hc2cfv.h */
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/*
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* This function contains 61 FP additions, 38 FP multiplications,
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* (or, 55 additions, 32 multiplications, 6 fused multiply/add),
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* 82 stack variables, 5 constants, and 20 memory accesses
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*/
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#include "rdft/simd/hc2cfv.h"
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static void hc2cfdftv_10(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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DVK(KP125000000, +0.125000000000000000000000000000000000000000000);
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DVK(KP279508497, +0.279508497187473712051146708591409529430077295);
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DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
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DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
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{
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INT m;
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for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 18)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(40, rs)) {
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V Tl, Tt, Tu, TY, TZ, T10, Tz, TE, TF, TV, TW, TX, Ta, TU, TN;
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V TR, TH, TQ, TK, TL, TM, TI, TG, TJ, TT, TO, TP, TS, T18, T1c;
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V T12, T1b, T15, T16, T17, T14, T11, T13, T1e, T19, T1a, T1d;
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{
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V T1, T3, Ty, T8, T7, TB, Tf, Ts, Tk, Tw, Tq, TD, T2, Tx, T6;
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V TA, Tc, Te, Td, Tb, Tr, Tj, Ti, Th, Tg, Tv, Tn, Tp, To, Tm;
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V TC, T4, T9, T5;
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T1 = LD(&(Rp[0]), ms, &(Rp[0]));
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T2 = LD(&(Rm[0]), -ms, &(Rm[0]));
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T3 = VCONJ(T2);
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Tx = LDW(&(W[0]));
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Ty = VZMULIJ(Tx, VSUB(T3, T1));
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T8 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0]));
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T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0]));
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T7 = VCONJ(T6);
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TA = LDW(&(W[TWVL * 6]));
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TB = VZMULJ(TA, VADD(T7, T8));
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Tc = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
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Td = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
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Te = VCONJ(Td);
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Tb = LDW(&(W[TWVL * 2]));
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Tf = VZMULJ(Tb, VADD(Tc, Te));
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Tr = LDW(&(W[TWVL * 4]));
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Ts = VZMULIJ(Tr, VSUB(Te, Tc));
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Tj = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
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Th = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
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Ti = VCONJ(Th);
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Tg = LDW(&(W[TWVL * 12]));
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Tk = VZMULIJ(Tg, VSUB(Ti, Tj));
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Tv = LDW(&(W[TWVL * 10]));
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Tw = VZMULJ(Tv, VADD(Ti, Tj));
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Tn = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
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To = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
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Tp = VCONJ(To);
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Tm = LDW(&(W[TWVL * 14]));
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Tq = VZMULJ(Tm, VADD(Tn, Tp));
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TC = LDW(&(W[TWVL * 16]));
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TD = VZMULIJ(TC, VSUB(Tp, Tn));
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Tl = VSUB(Tf, Tk);
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Tt = VSUB(Tq, Ts);
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Tu = VADD(Tl, Tt);
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TY = VADD(Ty, Tw);
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TZ = VADD(TB, TD);
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T10 = VADD(TY, TZ);
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Tz = VSUB(Tw, Ty);
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TE = VSUB(TB, TD);
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TF = VADD(Tz, TE);
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TV = VADD(Tf, Tk);
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TW = VADD(Ts, Tq);
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TX = VADD(TV, TW);
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T4 = VADD(T1, T3);
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T5 = LDW(&(W[TWVL * 8]));
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T9 = VZMULIJ(T5, VSUB(T7, T8));
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Ta = VSUB(T4, T9);
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TU = VADD(T4, T9);
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}
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TL = VSUB(Tl, Tt);
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TM = VSUB(TE, Tz);
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TN = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TM))));
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TR = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), TL, VMUL(LDK(KP951056516), TM))));
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TI = VMUL(LDK(KP279508497), VSUB(Tu, TF));
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TG = VADD(Tu, TF);
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TJ = VFNMS(LDK(KP125000000), TG, VMUL(LDK(KP500000000), Ta));
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TH = VCONJ(VMUL(LDK(KP500000000), VADD(Ta, TG)));
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TQ = VSUB(TJ, TI);
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TK = VADD(TI, TJ);
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ST(&(Rm[WS(rs, 4)]), TH, -ms, &(Rm[0]));
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TT = VCONJ(VADD(TQ, TR));
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ST(&(Rm[WS(rs, 2)]), TT, -ms, &(Rm[0]));
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TO = VSUB(TK, TN);
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ST(&(Rp[WS(rs, 1)]), TO, ms, &(Rp[WS(rs, 1)]));
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TP = VCONJ(VADD(TK, TN));
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ST(&(Rm[0]), TP, -ms, &(Rm[0]));
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TS = VSUB(TQ, TR);
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ST(&(Rp[WS(rs, 3)]), TS, ms, &(Rp[WS(rs, 1)]));
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T16 = VSUB(TZ, TY);
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T17 = VSUB(TV, TW);
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T18 = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), T17, VMUL(LDK(KP951056516), T16))));
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T1c = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), T17, VMUL(LDK(KP587785252), T16))));
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T14 = VMUL(LDK(KP279508497), VSUB(TX, T10));
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T11 = VADD(TX, T10);
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T13 = VFNMS(LDK(KP125000000), T11, VMUL(LDK(KP500000000), TU));
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T12 = VMUL(LDK(KP500000000), VADD(TU, T11));
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T1b = VADD(T14, T13);
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T15 = VSUB(T13, T14);
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ST(&(Rp[0]), T12, ms, &(Rp[0]));
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T1e = VADD(T1b, T1c);
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ST(&(Rp[WS(rs, 4)]), T1e, ms, &(Rp[0]));
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T19 = VCONJ(VSUB(T15, T18));
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ST(&(Rm[WS(rs, 1)]), T19, -ms, &(Rm[WS(rs, 1)]));
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T1a = VADD(T15, T18);
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ST(&(Rp[WS(rs, 2)]), T1a, ms, &(Rp[0]));
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T1d = VCONJ(VSUB(T1b, T1c));
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ST(&(Rm[WS(rs, 3)]), T1d, -ms, &(Rm[WS(rs, 1)]));
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}
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}
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VLEAVE();
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}
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static const tw_instr twinstr[] = {
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VTW(1, 1),
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VTW(1, 2),
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VTW(1, 3),
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VTW(1, 4),
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VTW(1, 5),
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VTW(1, 6),
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VTW(1, 7),
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VTW(1, 8),
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VTW(1, 9),
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{ TW_NEXT, VL, 0 }
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};
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static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cfdftv_10"), twinstr, &GENUS, { 55, 32, 6, 0 } };
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void XSIMD(codelet_hc2cfdftv_10) (planner *p) {
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X(khc2c_register) (p, hc2cfdftv_10, &desc, HC2C_VIA_DFT);
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}
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#endif
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