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furnace/extern/fftw/rdft/simd/common/hc2cfdftv_10.c
tildearrow 54e93db207 GUI: try using FFTW for per-chan osc wave center 
not reliable yet
2022-05-31 03:24:29 -05:00

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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 10 -dit -name hc2cfdftv_10 -include rdft/simd/hc2cfv.h */
/*
* This function contains 61 FP additions, 60 FP multiplications,
* (or, 33 additions, 32 multiplications, 28 fused multiply/add),
* 77 stack variables, 5 constants, and 20 memory accesses
*/
#include "rdft/simd/hc2cfv.h"
static void hc2cfdftv_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
{
DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
{
INT m;
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)) {
V T8, T11, T12, TG, TH, TP, Tp, TA, TB, TS, TV, TW, TC, TX, TI;
V TM, TF, TL, TD, TE, TJ, TO, TK, TN, T13, T17, T10, T16, TY, TZ;
V T14, T19, T15, T18;
{
V T3, To, TU, Th, TT, TR, Tz, Tu, TQ, T7, T1, T2, Tw, T5, T6;
V Tr, Tc, Tj, Tg, Ty, Tn, Tt, Tv, Tq, Ta, Tb, T9, Ti, Te, Tf;
V Td, Tx, Tl, Tm, Tk, Ts, T4;
T1 = LD(&(Rp[0]), ms, &(Rp[0]));
T2 = LD(&(Rm[0]), -ms, &(Rm[0]));
Tv = LDW(&(W[0]));
Tw = VZMULIJ(Tv, VFNMSCONJ(T2, T1));
T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0]));
T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0]));
Tq = LDW(&(W[TWVL * 6]));
Tr = VZMULJ(Tq, VFMACONJ(T6, T5));
Ta = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
Tb = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
T9 = LDW(&(W[TWVL * 2]));
Tc = VZMULJ(T9, VFMACONJ(Tb, Ta));
Ti = LDW(&(W[TWVL * 4]));
Tj = VZMULIJ(Ti, VFNMSCONJ(Tb, Ta));
Te = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
Tf = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
Td = LDW(&(W[TWVL * 12]));
Tg = VZMULIJ(Td, VFNMSCONJ(Tf, Te));
Tx = LDW(&(W[TWVL * 10]));
Ty = VZMULJ(Tx, VFMACONJ(Tf, Te));
Tl = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
Tm = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
Tk = LDW(&(W[TWVL * 14]));
Tn = VZMULJ(Tk, VFMACONJ(Tm, Tl));
Ts = LDW(&(W[TWVL * 16]));
Tt = VZMULIJ(Ts, VFNMSCONJ(Tm, Tl));
T3 = VFMACONJ(T2, T1);
To = VSUB(Tj, Tn);
TU = VADD(Tr, Tt);
Th = VSUB(Tc, Tg);
TT = VADD(Tw, Ty);
TR = VADD(Tj, Tn);
Tz = VSUB(Tw, Ty);
Tu = VSUB(Tr, Tt);
TQ = VADD(Tc, Tg);
T4 = LDW(&(W[TWVL * 8]));
T7 = VZMULIJ(T4, VFNMSCONJ(T6, T5));
T8 = VSUB(T3, T7);
T11 = VSUB(TQ, TR);
T12 = VSUB(TU, TT);
TG = VADD(Tz, Tu);
TH = VADD(Th, To);
TP = VADD(T3, T7);
Tp = VSUB(Th, To);
TA = VSUB(Tu, Tz);
TB = VADD(Tp, TA);
TS = VADD(TQ, TR);
TV = VADD(TT, TU);
TW = VADD(TS, TV);
}
TC = VMUL(LDK(KP500000000), VADD(T8, TB));
ST(&(Rp[0]), TC, ms, &(Rp[0]));
TX = VCONJ(VMUL(LDK(KP500000000), VADD(TP, TW)));
ST(&(Rm[WS(rs, 4)]), TX, -ms, &(Rm[0]));
TI = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TH, TG));
TM = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TG, TH));
TD = VFNMS(LDK(KP250000000), TB, T8);
TE = VSUB(Tp, TA);
TF = VFNMS(LDK(KP559016994), TE, TD);
TL = VFMA(LDK(KP559016994), TE, TD);
TJ = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TI, TF)));
ST(&(Rm[WS(rs, 1)]), TJ, -ms, &(Rm[WS(rs, 1)]));
TO = VMUL(LDK(KP500000000), VFMAI(TM, TL));
ST(&(Rp[WS(rs, 4)]), TO, ms, &(Rp[0]));
TK = VMUL(LDK(KP500000000), VFMAI(TI, TF));
ST(&(Rp[WS(rs, 2)]), TK, ms, &(Rp[0]));
TN = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TM, TL)));
ST(&(Rm[WS(rs, 3)]), TN, -ms, &(Rm[WS(rs, 1)]));
T13 = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T12, T11));
T17 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T11, T12));
TY = VFNMS(LDK(KP250000000), TW, TP);
TZ = VSUB(TS, TV);
T10 = VFMA(LDK(KP559016994), TZ, TY);
T16 = VFNMS(LDK(KP559016994), TZ, TY);
T14 = VMUL(LDK(KP500000000), VFNMSI(T13, T10));
ST(&(Rp[WS(rs, 1)]), T14, ms, &(Rp[WS(rs, 1)]));
T19 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T17, T16)));
ST(&(Rm[WS(rs, 2)]), T19, -ms, &(Rm[0]));
T15 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T13, T10)));
ST(&(Rm[0]), T15, -ms, &(Rm[0]));
T18 = VMUL(LDK(KP500000000), VFNMSI(T17, T16));
ST(&(Rp[WS(rs, 3)]), T18, 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),
{ TW_NEXT, VL, 0 }
};
static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cfdftv_10"), twinstr, &GENUS, { 33, 32, 28, 0 } };
void XSIMD(codelet_hc2cfdftv_10) (planner *p) {
X(khc2c_register) (p, hc2cfdftv_10, &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 10 -dit -name hc2cfdftv_10 -include rdft/simd/hc2cfv.h */
/*
* This function contains 61 FP additions, 38 FP multiplications,
* (or, 55 additions, 32 multiplications, 6 fused multiply/add),
* 82 stack variables, 5 constants, and 20 memory accesses
*/
#include "rdft/simd/hc2cfv.h"
static void hc2cfdftv_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms)
{
DVK(KP125000000, +0.125000000000000000000000000000000000000000000);
DVK(KP279508497, +0.279508497187473712051146708591409529430077295);
DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
{
INT m;
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)) {
V Tl, Tt, Tu, TY, TZ, T10, Tz, TE, TF, TV, TW, TX, Ta, TU, TN;
V TR, TH, TQ, TK, TL, TM, TI, TG, TJ, TT, TO, TP, TS, T18, T1c;
V T12, T1b, T15, T16, T17, T14, T11, T13, T1e, T19, T1a, T1d;
{
V T1, T3, Ty, T8, T7, TB, Tf, Ts, Tk, Tw, Tq, TD, T2, Tx, T6;
V TA, Tc, Te, Td, Tb, Tr, Tj, Ti, Th, Tg, Tv, Tn, Tp, To, Tm;
V TC, T4, T9, T5;
T1 = LD(&(Rp[0]), ms, &(Rp[0]));
T2 = LD(&(Rm[0]), -ms, &(Rm[0]));
T3 = VCONJ(T2);
Tx = LDW(&(W[0]));
Ty = VZMULIJ(Tx, VSUB(T3, T1));
T8 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0]));
T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0]));
T7 = VCONJ(T6);
TA = LDW(&(W[TWVL * 6]));
TB = VZMULJ(TA, VADD(T7, T8));
Tc = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
Td = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
Te = VCONJ(Td);
Tb = LDW(&(W[TWVL * 2]));
Tf = VZMULJ(Tb, VADD(Tc, Te));
Tr = LDW(&(W[TWVL * 4]));
Ts = VZMULIJ(Tr, VSUB(Te, Tc));
Tj = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
Th = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
Ti = VCONJ(Th);
Tg = LDW(&(W[TWVL * 12]));
Tk = VZMULIJ(Tg, VSUB(Ti, Tj));
Tv = LDW(&(W[TWVL * 10]));
Tw = VZMULJ(Tv, VADD(Ti, Tj));
Tn = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
To = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
Tp = VCONJ(To);
Tm = LDW(&(W[TWVL * 14]));
Tq = VZMULJ(Tm, VADD(Tn, Tp));
TC = LDW(&(W[TWVL * 16]));
TD = VZMULIJ(TC, VSUB(Tp, Tn));
Tl = VSUB(Tf, Tk);
Tt = VSUB(Tq, Ts);
Tu = VADD(Tl, Tt);
TY = VADD(Ty, Tw);
TZ = VADD(TB, TD);
T10 = VADD(TY, TZ);
Tz = VSUB(Tw, Ty);
TE = VSUB(TB, TD);
TF = VADD(Tz, TE);
TV = VADD(Tf, Tk);
TW = VADD(Ts, Tq);
TX = VADD(TV, TW);
T4 = VADD(T1, T3);
T5 = LDW(&(W[TWVL * 8]));
T9 = VZMULIJ(T5, VSUB(T7, T8));
Ta = VSUB(T4, T9);
TU = VADD(T4, T9);
}
TL = VSUB(Tl, Tt);
TM = VSUB(TE, Tz);
TN = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TM))));
TR = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), TL, VMUL(LDK(KP951056516), TM))));
TI = VMUL(LDK(KP279508497), VSUB(Tu, TF));
TG = VADD(Tu, TF);
TJ = VFNMS(LDK(KP125000000), TG, VMUL(LDK(KP500000000), Ta));
TH = VCONJ(VMUL(LDK(KP500000000), VADD(Ta, TG)));
TQ = VSUB(TJ, TI);
TK = VADD(TI, TJ);
ST(&(Rm[WS(rs, 4)]), TH, -ms, &(Rm[0]));
TT = VCONJ(VADD(TQ, TR));
ST(&(Rm[WS(rs, 2)]), TT, -ms, &(Rm[0]));
TO = VSUB(TK, TN);
ST(&(Rp[WS(rs, 1)]), TO, ms, &(Rp[WS(rs, 1)]));
TP = VCONJ(VADD(TK, TN));
ST(&(Rm[0]), TP, -ms, &(Rm[0]));
TS = VSUB(TQ, TR);
ST(&(Rp[WS(rs, 3)]), TS, ms, &(Rp[WS(rs, 1)]));
T16 = VSUB(TZ, TY);
T17 = VSUB(TV, TW);
T18 = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), T17, VMUL(LDK(KP951056516), T16))));
T1c = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), T17, VMUL(LDK(KP587785252), T16))));
T14 = VMUL(LDK(KP279508497), VSUB(TX, T10));
T11 = VADD(TX, T10);
T13 = VFNMS(LDK(KP125000000), T11, VMUL(LDK(KP500000000), TU));
T12 = VMUL(LDK(KP500000000), VADD(TU, T11));
T1b = VADD(T14, T13);
T15 = VSUB(T13, T14);
ST(&(Rp[0]), T12, ms, &(Rp[0]));
T1e = VADD(T1b, T1c);
ST(&(Rp[WS(rs, 4)]), T1e, ms, &(Rp[0]));
T19 = VCONJ(VSUB(T15, T18));
ST(&(Rm[WS(rs, 1)]), T19, -ms, &(Rm[WS(rs, 1)]));
T1a = VADD(T15, T18);
ST(&(Rp[WS(rs, 2)]), T1a, ms, &(Rp[0]));
T1d = VCONJ(VSUB(T1b, T1c));
ST(&(Rm[WS(rs, 3)]), T1d, -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),
{ TW_NEXT, VL, 0 }
};
static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cfdftv_10"), twinstr, &GENUS, { 55, 32, 6, 0 } };
void XSIMD(codelet_hc2cfdftv_10) (planner *p) {
X(khc2c_register) (p, hc2cfdftv_10, &desc, HC2C_VIA_DFT);
}
#endif
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