mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-05 20:35:06 +00:00
296 lines
11 KiB
C
296 lines
11 KiB
C
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/*
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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 -dif -sign 1 -name hc2cbdftv_10 -include rdft/simd/hc2cbv.h */
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/*
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* This function contains 61 FP additions, 50 FP multiplications,
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* (or, 33 additions, 22 multiplications, 28 fused multiply/add),
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* 76 stack variables, 4 constants, and 20 memory accesses
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*/
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#include "rdft/simd/hc2cbv.h"
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static void hc2cbdftv_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(KP618033988, +0.618033988749894848204586834365638117720309180);
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DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
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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 T4, Ts, Tl, TB, Tj, Tk, Tz, TA, TF, TV, Tp, TL, Te, Tw, Th;
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V Tx, Ti, Ty, T7, Tt, Ta, Tu, Tb, Tv, T2, T3, Tc, Td, Tf, Tg;
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V T5, T6, T8, T9, TD, TE, Tn, To;
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T2 = LD(&(Rp[0]), ms, &(Rp[0]));
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T3 = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
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T4 = VFNMSCONJ(T3, T2);
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Ts = VFMACONJ(T3, T2);
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Tc = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
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Td = LD(&(Rm[0]), -ms, &(Rm[0]));
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Te = VFNMSCONJ(Td, Tc);
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Tw = VFMACONJ(Td, Tc);
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Tf = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
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Tg = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
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Th = VFMSCONJ(Tg, Tf);
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Tx = VFMACONJ(Tg, Tf);
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Ti = VADD(Te, Th);
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Ty = VADD(Tw, Tx);
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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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T7 = VFNMSCONJ(T6, T5);
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Tt = VFMACONJ(T6, T5);
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T8 = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
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T9 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
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Ta = VFMSCONJ(T9, T8);
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Tu = VFMACONJ(T9, T8);
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Tb = VADD(T7, Ta);
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Tv = VADD(Tt, Tu);
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Tl = VSUB(Tb, Ti);
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TB = VSUB(Tv, Ty);
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Tj = VADD(Tb, Ti);
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Tk = VFNMS(LDK(KP250000000), Tj, T4);
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Tz = VADD(Tv, Ty);
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TA = VFNMS(LDK(KP250000000), Tz, Ts);
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TD = VSUB(Tw, Tx);
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TE = VSUB(Tt, Tu);
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TF = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TE, TD));
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TV = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TD, TE));
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Tn = VSUB(Te, Th);
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To = VSUB(T7, Ta);
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Tp = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), To, Tn));
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TL = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, To));
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{
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V T17, TS, Tq, T10, TW, T12, TM, T16, TG, TO, TR, Tm, T1, TZ, TU;
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V TT, T11, TK, TJ, T15, TC, Tr, TN, TH, TP, T19, TI, T18, T14, TY;
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V TQ, T13, TX;
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T17 = VADD(Ts, Tz);
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TR = LDW(&(W[TWVL * 8]));
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TS = VZMULI(TR, VADD(T4, Tj));
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Tm = VFNMS(LDK(KP559016994), Tl, Tk);
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T1 = LDW(&(W[TWVL * 4]));
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Tq = VZMULI(T1, VFMAI(Tp, Tm));
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TZ = LDW(&(W[TWVL * 12]));
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T10 = VZMULI(TZ, VFNMSI(Tp, Tm));
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TU = VFMA(LDK(KP559016994), TB, TA);
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TT = LDW(&(W[TWVL * 6]));
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TW = VZMUL(TT, VFNMSI(TV, TU));
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T11 = LDW(&(W[TWVL * 10]));
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T12 = VZMUL(T11, VFMAI(TV, TU));
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TK = VFMA(LDK(KP559016994), Tl, Tk);
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TJ = LDW(&(W[TWVL * 16]));
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TM = VZMULI(TJ, VFNMSI(TL, TK));
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T15 = LDW(&(W[0]));
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T16 = VZMULI(T15, VFMAI(TL, TK));
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TC = VFNMS(LDK(KP559016994), TB, TA);
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Tr = LDW(&(W[TWVL * 2]));
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TG = VZMUL(Tr, VFNMSI(TF, TC));
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TN = LDW(&(W[TWVL * 14]));
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TO = VZMUL(TN, VFMAI(TF, TC));
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TH = VADD(Tq, TG);
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ST(&(Rp[WS(rs, 1)]), TH, ms, &(Rp[WS(rs, 1)]));
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TP = VADD(TM, TO);
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ST(&(Rp[WS(rs, 4)]), TP, ms, &(Rp[0]));
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T19 = VCONJ(VSUB(T17, T16));
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ST(&(Rm[0]), T19, -ms, &(Rm[0]));
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TI = VCONJ(VSUB(TG, Tq));
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ST(&(Rm[WS(rs, 1)]), TI, -ms, &(Rm[WS(rs, 1)]));
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T18 = VADD(T16, T17);
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ST(&(Rp[0]), T18, ms, &(Rp[0]));
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T14 = VCONJ(VSUB(T12, T10));
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ST(&(Rm[WS(rs, 3)]), T14, -ms, &(Rm[WS(rs, 1)]));
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TY = VCONJ(VSUB(TW, TS));
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ST(&(Rm[WS(rs, 2)]), TY, -ms, &(Rm[0]));
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TQ = VCONJ(VSUB(TO, TM));
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ST(&(Rm[WS(rs, 4)]), TQ, -ms, &(Rm[0]));
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T13 = VADD(T10, T12);
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ST(&(Rp[WS(rs, 3)]), T13, ms, &(Rp[WS(rs, 1)]));
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TX = VADD(TS, TW);
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ST(&(Rp[WS(rs, 2)]), TX, ms, &(Rp[0]));
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}
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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("hc2cbdftv_10"), twinstr, &GENUS, { 33, 22, 28, 0 } };
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void XSIMD(codelet_hc2cbdftv_10) (planner *p) {
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X(khc2c_register) (p, hc2cbdftv_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 -dif -sign 1 -name hc2cbdftv_10 -include rdft/simd/hc2cbv.h */
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/*
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* This function contains 61 FP additions, 30 FP multiplications,
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* (or, 55 additions, 24 multiplications, 6 fused multiply/add),
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* 81 stack variables, 4 constants, and 20 memory accesses
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*/
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#include "rdft/simd/hc2cbv.h"
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static void hc2cbdftv_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(KP250000000, +0.250000000000000000000000000000000000000000000);
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DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
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DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
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DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
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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 T5, TE, Ts, Tt, TC, Tz, TH, TJ, To, Tq, T2, T4, T3, T9, Tx;
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V Tm, TB, Td, Ty, Ti, TA, T6, T8, T7, Tl, Tk, Tj, Tc, Tb, Ta;
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V Tf, Th, Tg, TF, TG, Te, Tn;
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T2 = LD(&(Rp[0]), ms, &(Rp[0]));
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T3 = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0]));
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T4 = VCONJ(T3);
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T5 = VSUB(T2, T4);
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TE = VADD(T2, T4);
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T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0]));
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T7 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0]));
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T8 = VCONJ(T7);
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T9 = VSUB(T6, T8);
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Tx = VADD(T6, T8);
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Tl = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)]));
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Tj = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)]));
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Tk = VCONJ(Tj);
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Tm = VSUB(Tk, Tl);
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TB = VADD(Tk, Tl);
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Tc = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)]));
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Ta = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)]));
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Tb = VCONJ(Ta);
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Td = VSUB(Tb, Tc);
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Ty = VADD(Tb, Tc);
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Tf = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0]));
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Tg = LD(&(Rm[0]), -ms, &(Rm[0]));
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Th = VCONJ(Tg);
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Ti = VSUB(Tf, Th);
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TA = VADD(Tf, Th);
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Ts = VSUB(T9, Td);
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Tt = VSUB(Ti, Tm);
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TC = VSUB(TA, TB);
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Tz = VSUB(Tx, Ty);
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TF = VADD(Tx, Ty);
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TG = VADD(TA, TB);
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TH = VADD(TF, TG);
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TJ = VMUL(LDK(KP559016994), VSUB(TF, TG));
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Te = VADD(T9, Td);
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Tn = VADD(Ti, Tm);
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To = VADD(Te, Tn);
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Tq = VMUL(LDK(KP559016994), VSUB(Te, Tn));
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{
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V T1c, TX, Tv, T1b, TR, T15, TL, T17, TT, T11, TW, Tu, TQ, Tr, TP;
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V Tp, T1, T1a, TO, T14, TD, T10, TK, TZ, TI, Tw, T16, TS, TY, TM;
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V TU, T1e, TN, T1d, T19, T13, TV, T18, T12;
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T1c = VADD(TE, TH);
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TW = LDW(&(W[TWVL * 8]));
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TX = VZMULI(TW, VADD(T5, To));
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Tu = VBYI(VFNMS(LDK(KP951056516), Tt, VMUL(LDK(KP587785252), Ts)));
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TQ = VBYI(VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tt)));
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Tp = VFNMS(LDK(KP250000000), To, T5);
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Tr = VSUB(Tp, Tq);
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TP = VADD(Tq, Tp);
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T1 = LDW(&(W[TWVL * 4]));
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Tv = VZMULI(T1, VSUB(Tr, Tu));
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T1a = LDW(&(W[0]));
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T1b = VZMULI(T1a, VADD(TQ, TP));
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TO = LDW(&(W[TWVL * 16]));
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TR = VZMULI(TO, VSUB(TP, TQ));
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T14 = LDW(&(W[TWVL * 12]));
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T15 = VZMULI(T14, VADD(Tu, Tr));
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TD = VBYI(VFNMS(LDK(KP951056516), TC, VMUL(LDK(KP587785252), Tz)));
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T10 = VBYI(VFMA(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), TC)));
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TI = VFNMS(LDK(KP250000000), TH, TE);
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TK = VSUB(TI, TJ);
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TZ = VADD(TJ, TI);
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Tw = LDW(&(W[TWVL * 2]));
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TL = VZMUL(Tw, VADD(TD, TK));
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T16 = LDW(&(W[TWVL * 10]));
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T17 = VZMUL(T16, VADD(T10, TZ));
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TS = LDW(&(W[TWVL * 14]));
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TT = VZMUL(TS, VSUB(TK, TD));
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TY = LDW(&(W[TWVL * 6]));
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T11 = VZMUL(TY, VSUB(TZ, T10));
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TM = VADD(Tv, TL);
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ST(&(Rp[WS(rs, 1)]), TM, ms, &(Rp[WS(rs, 1)]));
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TU = VADD(TR, TT);
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ST(&(Rp[WS(rs, 4)]), TU, ms, &(Rp[0]));
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T1e = VCONJ(VSUB(T1c, T1b));
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ST(&(Rm[0]), T1e, -ms, &(Rm[0]));
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TN = VCONJ(VSUB(TL, Tv));
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ST(&(Rm[WS(rs, 1)]), TN, -ms, &(Rm[WS(rs, 1)]));
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T1d = VADD(T1b, T1c);
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ST(&(Rp[0]), T1d, ms, &(Rp[0]));
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T19 = VCONJ(VSUB(T17, T15));
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ST(&(Rm[WS(rs, 3)]), T19, -ms, &(Rm[WS(rs, 1)]));
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T13 = VCONJ(VSUB(T11, TX));
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|
ST(&(Rm[WS(rs, 2)]), T13, -ms, &(Rm[0]));
|
||
|
|
TV = VCONJ(VSUB(TT, TR));
|
||
|
|
ST(&(Rm[WS(rs, 4)]), TV, -ms, &(Rm[0]));
|
||
|
|
T18 = VADD(T15, T17);
|
||
|
|
ST(&(Rp[WS(rs, 3)]), T18, ms, &(Rp[WS(rs, 1)]));
|
||
|
|
T12 = VADD(TX, T11);
|
||
|
|
ST(&(Rp[WS(rs, 2)]), T12, ms, &(Rp[0]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
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("hc2cbdftv_10"), twinstr, &GENUS, { 55, 24, 6, 0 } };
|
||
|
|
|
||
|
|
void XSIMD(codelet_hc2cbdftv_10) (planner *p) {
|
||
|
|
X(khc2c_register) (p, hc2cbdftv_10, &desc, HC2C_VIA_DFT);
|
||
|
|
}
|
||
|
|
#endif
|