etc/furnace
0
0
Fork 0
mirror of https://github.com/tildearrow/furnace.git synced 2024-11-23 13:05:11 +00:00
Code Issues Projects Releases Packages Wiki Activity
furnace/extern/fftw/dft/simd/common/n1fv_7.c
tildearrow 54e93db207 GUI: try using FFTW for per-chan osc wave center 
not reliable yet
2022-05-31 03:24:29 -05:00

174 lines
7.2 KiB
C
Raw Blame History

/*
* 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 10:44:59 EDT 2021 */
#include "dft/codelet-dft.h"
#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
/* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name n1fv_7 -include dft/simd/n1f.h */
/*
* This function contains 30 FP additions, 24 FP multiplications,
* (or, 9 additions, 3 multiplications, 21 fused multiply/add),
* 33 stack variables, 6 constants, and 14 memory accesses
*/
#include "dft/simd/n1f.h"
static void n1fv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
DVK(KP900968867, +0.900968867902419126236102319507445051165919162);
DVK(KP692021471, +0.692021471630095869627814897002069140197260599);
DVK(KP801937735, +0.801937735804838252472204639014890102331838324);
DVK(KP974927912, +0.974927912181823607018131682993931217232785801);
DVK(KP554958132, +0.554958132087371191422194871006410481067288862);
DVK(KP356895867, +0.356895867892209443894399510021300583399127187);
{
INT i;
const R *xi;
R *xo;
xi = ri;
xo = ro;
for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) {
V T1, T4, Te, Ta, Tf, T7, Tg, Tb, Th, Tr, To, Tm, Tj, T2, T3;
V Ts, Tq, Tp;
T1 = LD(&(xi[0]), ivs, &(xi[0]));
T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
T4 = VADD(T2, T3);
Te = VSUB(T3, T2);
{
V T8, T9, T5, T6;
T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
Ta = VADD(T8, T9);
Tf = VSUB(T9, T8);
T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
T6 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
T7 = VADD(T5, T6);
Tg = VSUB(T6, T5);
}
Tb = VFNMS(LDK(KP356895867), T4, Ta);
Th = VFMA(LDK(KP554958132), Tg, Tf);
Tr = VFNMS(LDK(KP554958132), Te, Tg);
To = VFNMS(LDK(KP356895867), Ta, T7);
Tm = VFMA(LDK(KP554958132), Tf, Te);
Tj = VFNMS(LDK(KP356895867), T7, T4);
ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, Ta))), ovs, &(xo[0]));
Ts = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tr, Tf));
Tp = VFNMS(LDK(KP692021471), To, T4);
Tq = VFNMS(LDK(KP900968867), Tp, T1);
ST(&(xo[WS(os, 4)]), VFNMSI(Ts, Tq), ovs, &(xo[0]));
ST(&(xo[WS(os, 3)]), VFMAI(Ts, Tq), ovs, &(xo[WS(os, 1)]));
{
V Ti, Td, Tc, Tn, Tl, Tk;
Ti = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Th, Te));
Tc = VFNMS(LDK(KP692021471), Tb, T7);
Td = VFNMS(LDK(KP900968867), Tc, T1);
ST(&(xo[WS(os, 5)]), VFNMSI(Ti, Td), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 2)]), VFMAI(Ti, Td), ovs, &(xo[0]));
Tn = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Tm, Tg));
Tk = VFNMS(LDK(KP692021471), Tj, Ta);
Tl = VFNMS(LDK(KP900968867), Tk, T1);
ST(&(xo[WS(os, 6)]), VFNMSI(Tn, Tl), ovs, &(xo[0]));
ST(&(xo[WS(os, 1)]), VFMAI(Tn, Tl), ovs, &(xo[WS(os, 1)]));
}
}
}
VLEAVE();
}
static const kdft_desc desc = { 7, XSIMD_STRING("n1fv_7"), { 9, 3, 21, 0 }, &GENUS, 0, 0, 0, 0 };
void XSIMD(codelet_n1fv_7) (planner *p) { X(kdft_register) (p, n1fv_7, &desc);
}
#else
/* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name n1fv_7 -include dft/simd/n1f.h */
/*
* This function contains 30 FP additions, 18 FP multiplications,
* (or, 18 additions, 6 multiplications, 12 fused multiply/add),
* 24 stack variables, 6 constants, and 14 memory accesses
*/
#include "dft/simd/n1f.h"
static void n1fv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
DVK(KP900968867, +0.900968867902419126236102319507445051165919162);
DVK(KP222520933, +0.222520933956314404288902564496794759466355569);
DVK(KP623489801, +0.623489801858733530525004884004239810632274731);
DVK(KP781831482, +0.781831482468029808708444526674057750232334519);
DVK(KP974927912, +0.974927912181823607018131682993931217232785801);
DVK(KP433883739, +0.433883739117558120475768332848358754609990728);
{
INT i;
const R *xi;
R *xo;
xi = ri;
xo = ro;
for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) {
V T1, Ta, Td, T4, Tc, T7, Te, T8, T9, Tj, Ti;
T1 = LD(&(xi[0]), ivs, &(xi[0]));
T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
Ta = VADD(T8, T9);
Td = VSUB(T9, T8);
{
V T2, T3, T5, T6;
T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
T4 = VADD(T2, T3);
Tc = VSUB(T3, T2);
T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
T6 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
T7 = VADD(T5, T6);
Te = VSUB(T6, T5);
}
ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, Ta))), ovs, &(xo[0]));
Tj = VBYI(VFMA(LDK(KP433883739), Tc, VFNMS(LDK(KP781831482), Te, VMUL(LDK(KP974927912), Td))));
Ti = VFMA(LDK(KP623489801), T7, VFNMS(LDK(KP222520933), Ta, VFNMS(LDK(KP900968867), T4, T1)));
ST(&(xo[WS(os, 4)]), VSUB(Ti, Tj), ovs, &(xo[0]));
ST(&(xo[WS(os, 3)]), VADD(Ti, Tj), ovs, &(xo[WS(os, 1)]));
{
V Tf, Tb, Th, Tg;
Tf = VBYI(VFNMS(LDK(KP781831482), Td, VFNMS(LDK(KP433883739), Te, VMUL(LDK(KP974927912), Tc))));
Tb = VFMA(LDK(KP623489801), Ta, VFNMS(LDK(KP900968867), T7, VFNMS(LDK(KP222520933), T4, T1)));
ST(&(xo[WS(os, 5)]), VSUB(Tb, Tf), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 2)]), VADD(Tb, Tf), ovs, &(xo[0]));
Th = VBYI(VFMA(LDK(KP781831482), Tc, VFMA(LDK(KP974927912), Te, VMUL(LDK(KP433883739), Td))));
Tg = VFMA(LDK(KP623489801), T4, VFNMS(LDK(KP900968867), Ta, VFNMS(LDK(KP222520933), T7, T1)));
ST(&(xo[WS(os, 6)]), VSUB(Tg, Th), ovs, &(xo[0]));
ST(&(xo[WS(os, 1)]), VADD(Tg, Th), ovs, &(xo[WS(os, 1)]));
}
}
}
VLEAVE();
}
static const kdft_desc desc = { 7, XSIMD_STRING("n1fv_7"), { 18, 6, 12, 0 }, &GENUS, 0, 0, 0, 0 };
void XSIMD(codelet_n1fv_7) (planner *p) { X(kdft_register) (p, n1fv_7, &desc);
}
#endif
Reference in a new issue View git blame Copy permalink