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furnace/extern/fftw/rdft/simd/common/hc2cfdftv_12.c

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/*
* Copyright (c) 2003, 2007-14 Matteo Frigo
* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
/* This file was automatically generated --- DO NOT EDIT */
/* Generated on Tue Sep 14 10:47:22 EDT 2021 */
#include "rdft/codelet-rdft.h"
#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
/* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dit -name hc2cfdftv_12 -include rdft/simd/hc2cfv.h */
/*
* This function contains 71 FP additions, 66 FP multiplications,
* (or, 41 additions, 36 multiplications, 30 fused multiply/add),
* 86 stack variables, 2 constants, and 24 memory accesses
*/
#include "rdft/simd/hc2cfv.h"
static void hc2cfdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
{
DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
{
INT m;
for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) {
V Td, TQ, Tr, TR, TI, TY, TA, TX, T12, T1e, TV, T1d, TK, TL, Ts;
V TJ, TO, TP, TM, TN, TW, T16, T13, T17, TS, TZ, T14, T19, T15, T18;
V T1f, T1j, T1c, T1i, T1a, T1b, T1g, T1l, T1h, T1k;
{
V T3, Tu, T7, Tw, Tp, TH, Tl, TE, Th, TC, Tb, Tz, T1, T2, Tt;
V T5, T6, T4, Tv, Tn, To, Tm, TG, Tj, Tk, Ti, TD, Tf, Tg, Te;
V TB, T9, Ta, T8, Ty, Tc, Tq, TF, Tx, T10, T11, TT, TU;
T1 = LD(&(Rp[0]), ms, &(Rp[0]));
T2 = LD(&(Rm[0]), -ms, &(Rm[0]));
T3 = VFMACONJ(T2, T1);
Tt = LDW(&(W[0]));
Tu = VZMULIJ(Tt, VFNMSCONJ(T2, T1));
T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0]));
T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0]));
T4 = LDW(&(W[TWVL * 6]));
T7 = VZMULJ(T4, VFMACONJ(T6, T5));
Tv = LDW(&(W[TWVL * 8]));
Tw = VZMULIJ(Tv, VFNMSCONJ(T6, T5));
Tn = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
To = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
Tm = LDW(&(W[TWVL * 2]));
Tp = VZMULJ(Tm, VFMACONJ(To, Tn));
TG = LDW(&(W[TWVL * 4]));
TH = VZMULIJ(TG, VFNMSCONJ(To, Tn));
Tj = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)]));
Tk = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)]));
Ti = LDW(&(W[TWVL * 18]));
Tl = VZMULJ(Ti, VFMACONJ(Tk, Tj));
TD = LDW(&(W[TWVL * 20]));
TE = VZMULIJ(TD, VFNMSCONJ(Tk, Tj));
Tf = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
Tg = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
Te = LDW(&(W[TWVL * 10]));
Th = VZMULJ(Te, VFMACONJ(Tg, Tf));
TB = LDW(&(W[TWVL * 12]));
TC = VZMULIJ(TB, VFNMSCONJ(Tg, Tf));
T9 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
Ta = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
T8 = LDW(&(W[TWVL * 14]));
Tb = VZMULJ(T8, VFMACONJ(Ta, T9));
Ty = LDW(&(W[TWVL * 16]));
Tz = VZMULIJ(Ty, VFNMSCONJ(Ta, T9));
Tc = VADD(T7, Tb);
Td = VADD(T3, Tc);
TQ = VFNMS(LDK(KP500000000), Tc, T3);
Tq = VADD(Tl, Tp);
Tr = VADD(Th, Tq);
TR = VFNMS(LDK(KP500000000), Tq, Th);
TF = VADD(TC, TE);
TI = VADD(TF, TH);
TY = VFNMS(LDK(KP500000000), TF, TH);
Tx = VADD(Tu, Tw);
TA = VADD(Tx, Tz);
TX = VFNMS(LDK(KP500000000), Tx, Tz);
T10 = VSUB(Tb, T7);
T11 = VSUB(Tp, Tl);
T12 = VSUB(T10, T11);
T1e = VADD(T10, T11);
TT = VSUB(TC, TE);
TU = VSUB(Tu, Tw);
TV = VSUB(TT, TU);
T1d = VADD(TU, TT);
}
Ts = VSUB(Td, Tr);
TJ = VSUB(TA, TI);
TK = VMUL(LDK(KP500000000), VFMAI(TJ, Ts));
TL = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TJ, Ts)));
ST(&(Rp[WS(rs, 3)]), TK, ms, &(Rp[WS(rs, 1)]));
ST(&(Rm[WS(rs, 2)]), TL, -ms, &(Rm[0]));
TM = VADD(Td, Tr);
TN = VADD(TA, TI);
TO = VMUL(LDK(KP500000000), VSUB(TM, TN));
TP = VCONJ(VMUL(LDK(KP500000000), VADD(TN, TM)));
ST(&(Rp[0]), TO, ms, &(Rp[0]));
ST(&(Rm[WS(rs, 5)]), TP, -ms, &(Rm[WS(rs, 1)]));
TS = VSUB(TQ, TR);
TW = VFMA(LDK(KP866025403), TV, TS);
T16 = VFNMS(LDK(KP866025403), TV, TS);
TZ = VSUB(TX, TY);
T13 = VFNMS(LDK(KP866025403), T12, TZ);
T17 = VFMA(LDK(KP866025403), T12, TZ);
T14 = VMUL(LDK(KP500000000), VFNMSI(T13, TW));
ST(&(Rp[WS(rs, 1)]), T14, ms, &(Rp[WS(rs, 1)]));
T19 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T17, T16)));
ST(&(Rm[WS(rs, 4)]), T19, -ms, &(Rm[0]));
T15 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T13, TW)));
ST(&(Rm[0]), T15, -ms, &(Rm[0]));
T18 = VMUL(LDK(KP500000000), VFNMSI(T17, T16));
ST(&(Rp[WS(rs, 5)]), T18, ms, &(Rp[WS(rs, 1)]));
T1f = VMUL(LDK(KP866025403), VSUB(T1d, T1e));
T1j = VMUL(LDK(KP866025403), VADD(T1d, T1e));
T1a = VADD(TX, TY);
T1b = VADD(TQ, TR);
T1c = VADD(T1a, T1b);
T1i = VSUB(T1b, T1a);
T1g = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1f, T1c)));
ST(&(Rm[WS(rs, 1)]), T1g, -ms, &(Rm[WS(rs, 1)]));
T1l = VMUL(LDK(KP500000000), VFMAI(T1j, T1i));
ST(&(Rp[WS(rs, 4)]), T1l, ms, &(Rp[0]));
T1h = VMUL(LDK(KP500000000), VFMAI(T1f, T1c));
ST(&(Rp[WS(rs, 2)]), T1h, ms, &(Rp[0]));
T1k = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1j, T1i)));
ST(&(Rm[WS(rs, 3)]), T1k, -ms, &(Rm[WS(rs, 1)]));
}
}
VLEAVE();
}
static const tw_instr twinstr[] = {
VTW(1, 1),
VTW(1, 2),
VTW(1, 3),
VTW(1, 4),
VTW(1, 5),
VTW(1, 6),
VTW(1, 7),
VTW(1, 8),
VTW(1, 9),
VTW(1, 10),
VTW(1, 11),
{ TW_NEXT, VL, 0 }
};
static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cfdftv_12"), twinstr, &GENUS, { 41, 36, 30, 0 } };
void XSIMD(codelet_hc2cfdftv_12) (planner *p) {
X(khc2c_register) (p, hc2cfdftv_12, &desc, HC2C_VIA_DFT);
}
#else
/* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dit -name hc2cfdftv_12 -include rdft/simd/hc2cfv.h */
/*
* This function contains 71 FP additions, 41 FP multiplications,
* (or, 67 additions, 37 multiplications, 4 fused multiply/add),
* 58 stack variables, 4 constants, and 24 memory accesses
*/
#include "rdft/simd/hc2cfv.h"
static void hc2cfdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
{
DVK(KP433012701, +0.433012701892219323381861585376468091735701313);
DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
{
INT m;
for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) {
V TX, T13, T4, Tf, TZ, TD, TF, T17, TW, T14, Tw, Tl, T10, TL, TN;
V T16;
{
V T1, T3, TA, Tb, Td, Te, T9, TC, T2, Tz, Tc, Ta, T6, T8, T7;
V T5, TB, TE, Ti, Tk, TI, Ts, Tu, Tv, Tq, TK, Tj, TH, Tt, Tr;
V Tn, Tp, To, Tm, TJ, Th, TM;
T1 = LD(&(Rp[0]), ms, &(Rp[0]));
T2 = LD(&(Rm[0]), -ms, &(Rm[0]));
T3 = VCONJ(T2);
Tz = LDW(&(W[0]));
TA = VZMULIJ(Tz, VSUB(T3, T1));
Tb = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
Tc = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
Td = VCONJ(Tc);
Ta = LDW(&(W[TWVL * 14]));
Te = VZMULJ(Ta, VADD(Tb, Td));
T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0]));
T7 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0]));
T8 = VCONJ(T7);
T5 = LDW(&(W[TWVL * 6]));
T9 = VZMULJ(T5, VADD(T6, T8));
TB = LDW(&(W[TWVL * 8]));
TC = VZMULIJ(TB, VSUB(T8, T6));
TX = VSUB(TC, TA);
T13 = VSUB(Te, T9);
T4 = VADD(T1, T3);
Tf = VADD(T9, Te);
TZ = VFNMS(LDK(KP250000000), Tf, VMUL(LDK(KP500000000), T4));
TD = VADD(TA, TC);
TE = LDW(&(W[TWVL * 16]));
TF = VZMULIJ(TE, VSUB(Td, Tb));
T17 = VFNMS(LDK(KP500000000), TD, TF);
Ti = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
Tj = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
Tk = VCONJ(Tj);
TH = LDW(&(W[TWVL * 12]));
TI = VZMULIJ(TH, VSUB(Tk, Ti));
Ts = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
Tt = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
Tu = VCONJ(Tt);
Tr = LDW(&(W[TWVL * 2]));
Tv = VZMULJ(Tr, VADD(Ts, Tu));
Tn = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)]));
To = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)]));
Tp = VCONJ(To);
Tm = LDW(&(W[TWVL * 18]));
Tq = VZMULJ(Tm, VADD(Tn, Tp));
TJ = LDW(&(W[TWVL * 20]));
TK = VZMULIJ(TJ, VSUB(Tp, Tn));
TW = VSUB(TK, TI);
T14 = VSUB(Tv, Tq);
Tw = VADD(Tq, Tv);
Th = LDW(&(W[TWVL * 10]));
Tl = VZMULJ(Th, VADD(Ti, Tk));
T10 = VFNMS(LDK(KP250000000), Tw, VMUL(LDK(KP500000000), Tl));
TL = VADD(TI, TK);
TM = LDW(&(W[TWVL * 4]));
TN = VZMULIJ(TM, VSUB(Tu, Ts));
T16 = VFNMS(LDK(KP500000000), TL, TN);
}
{
V Ty, TS, TP, TT, Tg, Tx, TG, TO, TQ, TV, TR, TU, T1i, T1o, T1l;
V T1p, T1g, T1h, T1j, T1k, T1m, T1r, T1n, T1q, T12, T1c, T19, T1d, TY, T11;
V T15, T18, T1a, T1f, T1b, T1e;
Tg = VADD(T4, Tf);
Tx = VADD(Tl, Tw);
Ty = VADD(Tg, Tx);
TS = VSUB(Tg, Tx);
TG = VADD(TD, TF);
TO = VADD(TL, TN);
TP = VADD(TG, TO);
TT = VBYI(VSUB(TO, TG));
TQ = VCONJ(VMUL(LDK(KP500000000), VSUB(Ty, TP)));
ST(&(Rm[WS(rs, 5)]), TQ, -ms, &(Rm[WS(rs, 1)]));
TV = VMUL(LDK(KP500000000), VADD(TS, TT));
ST(&(Rp[WS(rs, 3)]), TV, ms, &(Rp[WS(rs, 1)]));
TR = VMUL(LDK(KP500000000), VADD(Ty, TP));
ST(&(Rp[0]), TR, ms, &(Rp[0]));
TU = VCONJ(VMUL(LDK(KP500000000), VSUB(TS, TT)));
ST(&(Rm[WS(rs, 2)]), TU, -ms, &(Rm[0]));
T1g = VADD(TX, TW);
T1h = VADD(T13, T14);
T1i = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VSUB(T1g, T1h))));
T1o = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VADD(T1g, T1h))));
T1j = VADD(TZ, T10);
T1k = VMUL(LDK(KP500000000), VADD(T17, T16));
T1l = VSUB(T1j, T1k);
T1p = VADD(T1j, T1k);
T1m = VADD(T1i, T1l);
ST(&(Rp[WS(rs, 2)]), T1m, ms, &(Rp[0]));
T1r = VCONJ(VSUB(T1p, T1o));
ST(&(Rm[WS(rs, 3)]), T1r, -ms, &(Rm[WS(rs, 1)]));
T1n = VCONJ(VSUB(T1l, T1i));
ST(&(Rm[WS(rs, 1)]), T1n, -ms, &(Rm[WS(rs, 1)]));
T1q = VADD(T1o, T1p);
ST(&(Rp[WS(rs, 4)]), T1q, ms, &(Rp[0]));
TY = VMUL(LDK(KP433012701), VSUB(TW, TX));
T11 = VSUB(TZ, T10);
T12 = VADD(TY, T11);
T1c = VSUB(T11, TY);
T15 = VMUL(LDK(KP866025403), VSUB(T13, T14));
T18 = VSUB(T16, T17);
T19 = VMUL(LDK(KP500000000), VBYI(VSUB(T15, T18)));
T1d = VMUL(LDK(KP500000000), VBYI(VADD(T15, T18)));
T1a = VCONJ(VSUB(T12, T19));
ST(&(Rm[0]), T1a, -ms, &(Rm[0]));
T1f = VCONJ(VADD(T1c, T1d));
ST(&(Rm[WS(rs, 4)]), T1f, -ms, &(Rm[0]));
T1b = VADD(T12, T19);
ST(&(Rp[WS(rs, 1)]), T1b, ms, &(Rp[WS(rs, 1)]));
T1e = VSUB(T1c, T1d);
ST(&(Rp[WS(rs, 5)]), T1e, ms, &(Rp[WS(rs, 1)]));
}
}
}
VLEAVE();
}
static const tw_instr twinstr[] = {
VTW(1, 1),
VTW(1, 2),
VTW(1, 3),
VTW(1, 4),
VTW(1, 5),
VTW(1, 6),
VTW(1, 7),
VTW(1, 8),
VTW(1, 9),
VTW(1, 10),
VTW(1, 11),
{ TW_NEXT, VL, 0 }
};
static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cfdftv_12"), twinstr, &GENUS, { 67, 37, 4, 0 } };
void XSIMD(codelet_hc2cfdftv_12) (planner *p) {
X(khc2c_register) (p, hc2cfdftv_12, &desc, HC2C_VIA_DFT);
}
#endif
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