Updates
This commit is contained in:
230
fftw-3.3.10/rdft/scalar/r2cb/r2cbIII_12.c
Normal file
230
fftw-3.3.10/rdft/scalar/r2cb/r2cbIII_12.c
Normal file
@@ -0,0 +1,230 @@
|
||||
/*
|
||||
* 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 10:47:00 EDT 2021 */
|
||||
|
||||
#include "rdft/codelet-rdft.h"
|
||||
|
||||
#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
|
||||
|
||||
/* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cbIII_12 -dft-III -include rdft/scalar/r2cbIII.h */
|
||||
|
||||
/*
|
||||
* This function contains 42 FP additions, 20 FP multiplications,
|
||||
* (or, 30 additions, 8 multiplications, 12 fused multiply/add),
|
||||
* 25 stack variables, 4 constants, and 24 memory accesses
|
||||
*/
|
||||
#include "rdft/scalar/r2cbIII.h"
|
||||
|
||||
static void r2cbIII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
|
||||
{
|
||||
DK(KP707106781, +0.707106781186547524400844362104849039284835938);
|
||||
DK(KP1_732050807, +1.732050807568877293527446341505872366942805254);
|
||||
DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);
|
||||
DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);
|
||||
{
|
||||
INT i;
|
||||
for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) {
|
||||
E T5, Tx, Tb, Te, Tw, Ts, Ta, TA, Tg, Tj, Tz, Tp, Tt, Tu;
|
||||
{
|
||||
E T1, T2, T3, T4;
|
||||
T1 = Cr[WS(csr, 1)];
|
||||
T2 = Cr[WS(csr, 5)];
|
||||
T3 = Cr[WS(csr, 2)];
|
||||
T4 = T2 + T3;
|
||||
T5 = T1 + T4;
|
||||
Tx = T2 - T3;
|
||||
Tb = FNMS(KP2_000000000, T1, T4);
|
||||
}
|
||||
{
|
||||
E Tq, Tc, Td, Tr;
|
||||
Tq = Ci[WS(csi, 1)];
|
||||
Tc = Ci[WS(csi, 5)];
|
||||
Td = Ci[WS(csi, 2)];
|
||||
Tr = Td - Tc;
|
||||
Te = Tc + Td;
|
||||
Tw = FMA(KP2_000000000, Tq, Tr);
|
||||
Ts = Tq - Tr;
|
||||
}
|
||||
{
|
||||
E T6, T7, T8, T9;
|
||||
T6 = Cr[WS(csr, 4)];
|
||||
T7 = Cr[0];
|
||||
T8 = Cr[WS(csr, 3)];
|
||||
T9 = T7 + T8;
|
||||
Ta = T6 + T9;
|
||||
TA = T7 - T8;
|
||||
Tg = FNMS(KP2_000000000, T6, T9);
|
||||
}
|
||||
{
|
||||
E To, Th, Ti, Tn;
|
||||
To = Ci[WS(csi, 4)];
|
||||
Th = Ci[0];
|
||||
Ti = Ci[WS(csi, 3)];
|
||||
Tn = Ti - Th;
|
||||
Tj = Th + Ti;
|
||||
Tz = FMA(KP2_000000000, To, Tn);
|
||||
Tp = Tn - To;
|
||||
}
|
||||
R0[0] = KP2_000000000 * (T5 + Ta);
|
||||
R0[WS(rs, 3)] = KP2_000000000 * (Ts + Tp);
|
||||
Tt = Tp - Ts;
|
||||
Tu = T5 - Ta;
|
||||
R1[WS(rs, 1)] = KP1_414213562 * (Tt - Tu);
|
||||
R1[WS(rs, 4)] = KP1_414213562 * (Tu + Tt);
|
||||
{
|
||||
E Tf, Tk, Tv, Ty, TB, TC;
|
||||
Tf = FMA(KP1_732050807, Te, Tb);
|
||||
Tk = FNMS(KP1_732050807, Tj, Tg);
|
||||
Tv = Tk - Tf;
|
||||
Ty = FMA(KP1_732050807, Tx, Tw);
|
||||
TB = FNMS(KP1_732050807, TA, Tz);
|
||||
TC = Ty + TB;
|
||||
R0[WS(rs, 2)] = Tf + Tk;
|
||||
R0[WS(rs, 5)] = TB - Ty;
|
||||
R1[0] = KP707106781 * (Tv - TC);
|
||||
R1[WS(rs, 3)] = KP707106781 * (Tv + TC);
|
||||
}
|
||||
{
|
||||
E Tl, Tm, TF, TD, TE, TG;
|
||||
Tl = FNMS(KP1_732050807, Te, Tb);
|
||||
Tm = FMA(KP1_732050807, Tj, Tg);
|
||||
TF = Tl - Tm;
|
||||
TD = FMA(KP1_732050807, TA, Tz);
|
||||
TE = FNMS(KP1_732050807, Tx, Tw);
|
||||
TG = TE + TD;
|
||||
R0[WS(rs, 4)] = -(Tl + Tm);
|
||||
R1[WS(rs, 2)] = KP707106781 * (TF + TG);
|
||||
R0[WS(rs, 1)] = TD - TE;
|
||||
R1[WS(rs, 5)] = KP707106781 * (TF - TG);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static const kr2c_desc desc = { 12, "r2cbIII_12", { 30, 8, 12, 0 }, &GENUS };
|
||||
|
||||
void X(codelet_r2cbIII_12) (planner *p) { X(kr2c_register) (p, r2cbIII_12, &desc);
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
/* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cbIII_12 -dft-III -include rdft/scalar/r2cbIII.h */
|
||||
|
||||
/*
|
||||
* This function contains 42 FP additions, 20 FP multiplications,
|
||||
* (or, 38 additions, 16 multiplications, 4 fused multiply/add),
|
||||
* 25 stack variables, 4 constants, and 24 memory accesses
|
||||
*/
|
||||
#include "rdft/scalar/r2cbIII.h"
|
||||
|
||||
static void r2cbIII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
|
||||
{
|
||||
DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);
|
||||
DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);
|
||||
DK(KP500000000, +0.500000000000000000000000000000000000000000000);
|
||||
DK(KP866025403, +0.866025403784438646763723170752936183471402627);
|
||||
{
|
||||
INT i;
|
||||
for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) {
|
||||
E T5, Tw, Tb, Te, Tx, Ts, Ta, TA, Tg, Tj, Tz, Tp, Tt, Tu;
|
||||
{
|
||||
E T1, T2, T3, T4;
|
||||
T1 = Cr[WS(csr, 1)];
|
||||
T2 = Cr[WS(csr, 5)];
|
||||
T3 = Cr[WS(csr, 2)];
|
||||
T4 = T2 + T3;
|
||||
T5 = T1 + T4;
|
||||
Tw = KP866025403 * (T2 - T3);
|
||||
Tb = FNMS(KP500000000, T4, T1);
|
||||
}
|
||||
{
|
||||
E Tq, Tc, Td, Tr;
|
||||
Tq = Ci[WS(csi, 1)];
|
||||
Tc = Ci[WS(csi, 5)];
|
||||
Td = Ci[WS(csi, 2)];
|
||||
Tr = Td - Tc;
|
||||
Te = KP866025403 * (Tc + Td);
|
||||
Tx = FMA(KP500000000, Tr, Tq);
|
||||
Ts = Tq - Tr;
|
||||
}
|
||||
{
|
||||
E T6, T7, T8, T9;
|
||||
T6 = Cr[WS(csr, 4)];
|
||||
T7 = Cr[0];
|
||||
T8 = Cr[WS(csr, 3)];
|
||||
T9 = T7 + T8;
|
||||
Ta = T6 + T9;
|
||||
TA = KP866025403 * (T7 - T8);
|
||||
Tg = FNMS(KP500000000, T9, T6);
|
||||
}
|
||||
{
|
||||
E To, Th, Ti, Tn;
|
||||
To = Ci[WS(csi, 4)];
|
||||
Th = Ci[0];
|
||||
Ti = Ci[WS(csi, 3)];
|
||||
Tn = Ti - Th;
|
||||
Tj = KP866025403 * (Th + Ti);
|
||||
Tz = FMA(KP500000000, Tn, To);
|
||||
Tp = Tn - To;
|
||||
}
|
||||
R0[0] = KP2_000000000 * (T5 + Ta);
|
||||
R0[WS(rs, 3)] = KP2_000000000 * (Ts + Tp);
|
||||
Tt = Tp - Ts;
|
||||
Tu = T5 - Ta;
|
||||
R1[WS(rs, 1)] = KP1_414213562 * (Tt - Tu);
|
||||
R1[WS(rs, 4)] = KP1_414213562 * (Tu + Tt);
|
||||
{
|
||||
E Tf, Tk, Tv, Ty, TB, TC;
|
||||
Tf = Tb - Te;
|
||||
Tk = Tg + Tj;
|
||||
Tv = Tf - Tk;
|
||||
Ty = Tw + Tx;
|
||||
TB = Tz - TA;
|
||||
TC = Ty + TB;
|
||||
R0[WS(rs, 2)] = -(KP2_000000000 * (Tf + Tk));
|
||||
R0[WS(rs, 5)] = KP2_000000000 * (TB - Ty);
|
||||
R1[0] = KP1_414213562 * (Tv - TC);
|
||||
R1[WS(rs, 3)] = KP1_414213562 * (Tv + TC);
|
||||
}
|
||||
{
|
||||
E Tl, Tm, TF, TD, TE, TG;
|
||||
Tl = Tb + Te;
|
||||
Tm = Tg - Tj;
|
||||
TF = Tm - Tl;
|
||||
TD = TA + Tz;
|
||||
TE = Tx - Tw;
|
||||
TG = TE + TD;
|
||||
R0[WS(rs, 4)] = KP2_000000000 * (Tl + Tm);
|
||||
R1[WS(rs, 2)] = KP1_414213562 * (TF + TG);
|
||||
R0[WS(rs, 1)] = KP2_000000000 * (TD - TE);
|
||||
R1[WS(rs, 5)] = KP1_414213562 * (TF - TG);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static const kr2c_desc desc = { 12, "r2cbIII_12", { 38, 16, 4, 0 }, &GENUS };
|
||||
|
||||
void X(codelet_r2cbIII_12) (planner *p) { X(kr2c_register) (p, r2cbIII_12, &desc);
|
||||
}
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user