Chris@82: /* Chris@82: * Copyright (c) 2003, 2007-14 Matteo Frigo Chris@82: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology Chris@82: * Chris@82: * This program is free software; you can redistribute it and/or modify Chris@82: * it under the terms of the GNU General Public License as published by Chris@82: * the Free Software Foundation; either version 2 of the License, or Chris@82: * (at your option) any later version. Chris@82: * Chris@82: * This program is distributed in the hope that it will be useful, Chris@82: * but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@82: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@82: * GNU General Public License for more details. Chris@82: * Chris@82: * You should have received a copy of the GNU General Public License Chris@82: * along with this program; if not, write to the Free Software Chris@82: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Chris@82: * Chris@82: */ Chris@82: Chris@82: /* This file was automatically generated --- DO NOT EDIT */ Chris@82: /* Generated on Thu May 24 08:04:10 EDT 2018 */ Chris@82: Chris@82: #include "dft/codelet-dft.h" Chris@82: Chris@82: #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) Chris@82: Chris@82: /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include dft/scalar/n.h */ Chris@82: Chris@82: /* Chris@82: * This function contains 80 FP additions, 56 FP multiplications, Chris@82: * (or, 24 additions, 0 multiplications, 56 fused multiply/add), Chris@82: * 41 stack variables, 10 constants, and 36 memory accesses Chris@82: */ Chris@82: #include "dft/scalar/n.h" Chris@82: Chris@82: static void n1_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) Chris@82: { Chris@82: DK(KP954188894, +0.954188894138671133499268364187245676532219158); Chris@82: DK(KP363970234, +0.363970234266202361351047882776834043890471784); Chris@82: DK(KP852868531, +0.852868531952443209628250963940074071936020296); Chris@82: DK(KP492403876, +0.492403876506104029683371512294761506835321626); Chris@82: DK(KP984807753, +0.984807753012208059366743024589523013670643252); Chris@82: DK(KP777861913, +0.777861913430206160028177977318626690410586096); Chris@82: DK(KP839099631, +0.839099631177280011763127298123181364687434283); Chris@82: DK(KP176326980, +0.176326980708464973471090386868618986121633062); Chris@82: DK(KP866025403, +0.866025403784438646763723170752936183471402627); Chris@82: DK(KP500000000, +0.500000000000000000000000000000000000000000000); Chris@82: { Chris@82: INT i; Chris@82: for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(36, is), MAKE_VOLATILE_STRIDE(36, os)) { Chris@82: E T5, TL, Tm, Tl, T1f, TM, Ta, T1c, TF, TW, TI, TX, Tf, T1d, Ts; Chris@82: E TZ, Tx, T10; Chris@82: { Chris@82: E T1, T2, T3, T4; Chris@82: T1 = ri[0]; Chris@82: T2 = ri[WS(is, 3)]; Chris@82: T3 = ri[WS(is, 6)]; Chris@82: T4 = T2 + T3; Chris@82: T5 = T1 + T4; Chris@82: TL = FNMS(KP500000000, T4, T1); Chris@82: Tm = T3 - T2; Chris@82: } Chris@82: { Chris@82: E Th, Ti, Tj, Tk; Chris@82: Th = ii[0]; Chris@82: Ti = ii[WS(is, 3)]; Chris@82: Tj = ii[WS(is, 6)]; Chris@82: Tk = Ti + Tj; Chris@82: Tl = FNMS(KP500000000, Tk, Th); Chris@82: T1f = Th + Tk; Chris@82: TM = Ti - Tj; Chris@82: } Chris@82: { Chris@82: E T6, Tz, T9, TE, TC, TH, TD, TG; Chris@82: T6 = ri[WS(is, 1)]; Chris@82: Tz = ii[WS(is, 1)]; Chris@82: { Chris@82: E T7, T8, TA, TB; Chris@82: T7 = ri[WS(is, 4)]; Chris@82: T8 = ri[WS(is, 7)]; Chris@82: T9 = T7 + T8; Chris@82: TE = T7 - T8; Chris@82: TA = ii[WS(is, 4)]; Chris@82: TB = ii[WS(is, 7)]; Chris@82: TC = TA + TB; Chris@82: TH = TB - TA; Chris@82: } Chris@82: Ta = T6 + T9; Chris@82: T1c = Tz + TC; Chris@82: TD = FNMS(KP500000000, TC, Tz); Chris@82: TF = FNMS(KP866025403, TE, TD); Chris@82: TW = FMA(KP866025403, TE, TD); Chris@82: TG = FNMS(KP500000000, T9, T6); Chris@82: TI = FNMS(KP866025403, TH, TG); Chris@82: TX = FMA(KP866025403, TH, TG); Chris@82: } Chris@82: { Chris@82: E Tb, Tt, Te, Tw, Tr, Tu, To, Tv; Chris@82: Tb = ri[WS(is, 2)]; Chris@82: Tt = ii[WS(is, 2)]; Chris@82: { Chris@82: E Tc, Td, Tp, Tq; Chris@82: Tc = ri[WS(is, 5)]; Chris@82: Td = ri[WS(is, 8)]; Chris@82: Te = Tc + Td; Chris@82: Tw = Td - Tc; Chris@82: Tp = ii[WS(is, 5)]; Chris@82: Tq = ii[WS(is, 8)]; Chris@82: Tr = Tp - Tq; Chris@82: Tu = Tp + Tq; Chris@82: } Chris@82: Tf = Tb + Te; Chris@82: T1d = Tt + Tu; Chris@82: To = FNMS(KP500000000, Te, Tb); Chris@82: Ts = FMA(KP866025403, Tr, To); Chris@82: TZ = FNMS(KP866025403, Tr, To); Chris@82: Tv = FNMS(KP500000000, Tu, Tt); Chris@82: Tx = FMA(KP866025403, Tw, Tv); Chris@82: T10 = FNMS(KP866025403, Tw, Tv); Chris@82: } Chris@82: { Chris@82: E T1e, Tg, T1b, T1i, T1g, T1h; Chris@82: T1e = T1c - T1d; Chris@82: Tg = Ta + Tf; Chris@82: T1b = FNMS(KP500000000, Tg, T5); Chris@82: ro[0] = T5 + Tg; Chris@82: ro[WS(os, 3)] = FMA(KP866025403, T1e, T1b); Chris@82: ro[WS(os, 6)] = FNMS(KP866025403, T1e, T1b); Chris@82: T1i = Tf - Ta; Chris@82: T1g = T1c + T1d; Chris@82: T1h = FNMS(KP500000000, T1g, T1f); Chris@82: io[WS(os, 3)] = FMA(KP866025403, T1i, T1h); Chris@82: io[0] = T1f + T1g; Chris@82: io[WS(os, 6)] = FNMS(KP866025403, T1i, T1h); Chris@82: } Chris@82: { Chris@82: E Tn, TN, TK, TS, TQ, TU, TR, TT; Chris@82: Tn = FMA(KP866025403, Tm, Tl); Chris@82: TN = FMA(KP866025403, TM, TL); Chris@82: { Chris@82: E Ty, TJ, TO, TP; Chris@82: Ty = FNMS(KP176326980, Tx, Ts); Chris@82: TJ = FNMS(KP839099631, TI, TF); Chris@82: TK = FNMS(KP777861913, TJ, Ty); Chris@82: TS = FMA(KP777861913, TJ, Ty); Chris@82: TO = FMA(KP176326980, Ts, Tx); Chris@82: TP = FMA(KP839099631, TF, TI); Chris@82: TQ = FMA(KP777861913, TP, TO); Chris@82: TU = FNMS(KP777861913, TP, TO); Chris@82: } Chris@82: io[WS(os, 1)] = FNMS(KP984807753, TK, Tn); Chris@82: ro[WS(os, 1)] = FMA(KP984807753, TQ, TN); Chris@82: TR = FNMS(KP492403876, TQ, TN); Chris@82: ro[WS(os, 4)] = FMA(KP852868531, TS, TR); Chris@82: ro[WS(os, 7)] = FNMS(KP852868531, TS, TR); Chris@82: TT = FMA(KP492403876, TK, Tn); Chris@82: io[WS(os, 7)] = FNMS(KP852868531, TU, TT); Chris@82: io[WS(os, 4)] = FMA(KP852868531, TU, TT); Chris@82: } Chris@82: { Chris@82: E TV, T17, T12, T1a, T16, T18, T13, T19; Chris@82: TV = FNMS(KP866025403, TM, TL); Chris@82: T17 = FNMS(KP866025403, Tm, Tl); Chris@82: { Chris@82: E TY, T11, T14, T15; Chris@82: TY = FMA(KP176326980, TX, TW); Chris@82: T11 = FNMS(KP363970234, T10, TZ); Chris@82: T12 = FNMS(KP954188894, T11, TY); Chris@82: T1a = FMA(KP954188894, T11, TY); Chris@82: T14 = FNMS(KP176326980, TW, TX); Chris@82: T15 = FMA(KP363970234, TZ, T10); Chris@82: T16 = FNMS(KP954188894, T15, T14); Chris@82: T18 = FMA(KP954188894, T15, T14); Chris@82: } Chris@82: ro[WS(os, 2)] = FMA(KP984807753, T12, TV); Chris@82: io[WS(os, 2)] = FNMS(KP984807753, T18, T17); Chris@82: T13 = FNMS(KP492403876, T12, TV); Chris@82: ro[WS(os, 5)] = FNMS(KP852868531, T16, T13); Chris@82: ro[WS(os, 8)] = FMA(KP852868531, T16, T13); Chris@82: T19 = FMA(KP492403876, T18, T17); Chris@82: io[WS(os, 5)] = FNMS(KP852868531, T1a, T19); Chris@82: io[WS(os, 8)] = FMA(KP852868531, T1a, T19); Chris@82: } Chris@82: } Chris@82: } Chris@82: } Chris@82: Chris@82: static const kdft_desc desc = { 9, "n1_9", {24, 0, 56, 0}, &GENUS, 0, 0, 0, 0 }; Chris@82: Chris@82: void X(codelet_n1_9) (planner *p) { Chris@82: X(kdft_register) (p, n1_9, &desc); Chris@82: } Chris@82: Chris@82: #else Chris@82: Chris@82: /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include dft/scalar/n.h */ Chris@82: Chris@82: /* Chris@82: * This function contains 80 FP additions, 40 FP multiplications, Chris@82: * (or, 60 additions, 20 multiplications, 20 fused multiply/add), Chris@82: * 39 stack variables, 8 constants, and 36 memory accesses Chris@82: */ Chris@82: #include "dft/scalar/n.h" Chris@82: Chris@82: static void n1_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) Chris@82: { Chris@82: DK(KP939692620, +0.939692620785908384054109277324731469936208134); Chris@82: DK(KP342020143, +0.342020143325668733044099614682259580763083368); Chris@82: DK(KP984807753, +0.984807753012208059366743024589523013670643252); Chris@82: DK(KP173648177, +0.173648177666930348851716626769314796000375677); Chris@82: DK(KP642787609, +0.642787609686539326322643409907263432907559884); Chris@82: DK(KP766044443, +0.766044443118978035202392650555416673935832457); Chris@82: DK(KP500000000, +0.500000000000000000000000000000000000000000000); Chris@82: DK(KP866025403, +0.866025403784438646763723170752936183471402627); Chris@82: { Chris@82: INT i; Chris@82: for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(36, is), MAKE_VOLATILE_STRIDE(36, os)) { Chris@82: E T5, TO, Th, Tk, T1g, TR, Ta, T1c, Tq, TW, Tv, TX, Tf, T1d, TB; Chris@82: E T10, TG, TZ; Chris@82: { Chris@82: E T1, T2, T3, T4; Chris@82: T1 = ri[0]; Chris@82: T2 = ri[WS(is, 3)]; Chris@82: T3 = ri[WS(is, 6)]; Chris@82: T4 = T2 + T3; Chris@82: T5 = T1 + T4; Chris@82: TO = KP866025403 * (T3 - T2); Chris@82: Th = FNMS(KP500000000, T4, T1); Chris@82: } Chris@82: { Chris@82: E TP, Ti, Tj, TQ; Chris@82: TP = ii[0]; Chris@82: Ti = ii[WS(is, 3)]; Chris@82: Tj = ii[WS(is, 6)]; Chris@82: TQ = Ti + Tj; Chris@82: Tk = KP866025403 * (Ti - Tj); Chris@82: T1g = TP + TQ; Chris@82: TR = FNMS(KP500000000, TQ, TP); Chris@82: } Chris@82: { Chris@82: E T6, Ts, T9, Tr, Tp, Tt, Tm, Tu; Chris@82: T6 = ri[WS(is, 1)]; Chris@82: Ts = ii[WS(is, 1)]; Chris@82: { Chris@82: E T7, T8, Tn, To; Chris@82: T7 = ri[WS(is, 4)]; Chris@82: T8 = ri[WS(is, 7)]; Chris@82: T9 = T7 + T8; Chris@82: Tr = KP866025403 * (T8 - T7); Chris@82: Tn = ii[WS(is, 4)]; Chris@82: To = ii[WS(is, 7)]; Chris@82: Tp = KP866025403 * (Tn - To); Chris@82: Tt = Tn + To; Chris@82: } Chris@82: Ta = T6 + T9; Chris@82: T1c = Ts + Tt; Chris@82: Tm = FNMS(KP500000000, T9, T6); Chris@82: Tq = Tm + Tp; Chris@82: TW = Tm - Tp; Chris@82: Tu = FNMS(KP500000000, Tt, Ts); Chris@82: Tv = Tr + Tu; Chris@82: TX = Tu - Tr; Chris@82: } Chris@82: { Chris@82: E Tb, TD, Te, TC, TA, TE, Tx, TF; Chris@82: Tb = ri[WS(is, 2)]; Chris@82: TD = ii[WS(is, 2)]; Chris@82: { Chris@82: E Tc, Td, Ty, Tz; Chris@82: Tc = ri[WS(is, 5)]; Chris@82: Td = ri[WS(is, 8)]; Chris@82: Te = Tc + Td; Chris@82: TC = KP866025403 * (Td - Tc); Chris@82: Ty = ii[WS(is, 5)]; Chris@82: Tz = ii[WS(is, 8)]; Chris@82: TA = KP866025403 * (Ty - Tz); Chris@82: TE = Ty + Tz; Chris@82: } Chris@82: Tf = Tb + Te; Chris@82: T1d = TD + TE; Chris@82: Tx = FNMS(KP500000000, Te, Tb); Chris@82: TB = Tx + TA; Chris@82: T10 = Tx - TA; Chris@82: TF = FNMS(KP500000000, TE, TD); Chris@82: TG = TC + TF; Chris@82: TZ = TF - TC; Chris@82: } Chris@82: { Chris@82: E T1e, Tg, T1b, T1f, T1h, T1i; Chris@82: T1e = KP866025403 * (T1c - T1d); Chris@82: Tg = Ta + Tf; Chris@82: T1b = FNMS(KP500000000, Tg, T5); Chris@82: ro[0] = T5 + Tg; Chris@82: ro[WS(os, 3)] = T1b + T1e; Chris@82: ro[WS(os, 6)] = T1b - T1e; Chris@82: T1f = KP866025403 * (Tf - Ta); Chris@82: T1h = T1c + T1d; Chris@82: T1i = FNMS(KP500000000, T1h, T1g); Chris@82: io[WS(os, 3)] = T1f + T1i; Chris@82: io[0] = T1g + T1h; Chris@82: io[WS(os, 6)] = T1i - T1f; Chris@82: } Chris@82: { Chris@82: E Tl, TS, TI, TN, TM, TT, TJ, TU; Chris@82: Tl = Th + Tk; Chris@82: TS = TO + TR; Chris@82: { Chris@82: E Tw, TH, TK, TL; Chris@82: Tw = FMA(KP766044443, Tq, KP642787609 * Tv); Chris@82: TH = FMA(KP173648177, TB, KP984807753 * TG); Chris@82: TI = Tw + TH; Chris@82: TN = KP866025403 * (TH - Tw); Chris@82: TK = FNMS(KP642787609, Tq, KP766044443 * Tv); Chris@82: TL = FNMS(KP984807753, TB, KP173648177 * TG); Chris@82: TM = KP866025403 * (TK - TL); Chris@82: TT = TK + TL; Chris@82: } Chris@82: ro[WS(os, 1)] = Tl + TI; Chris@82: io[WS(os, 1)] = TS + TT; Chris@82: TJ = FNMS(KP500000000, TI, Tl); Chris@82: ro[WS(os, 7)] = TJ - TM; Chris@82: ro[WS(os, 4)] = TJ + TM; Chris@82: TU = FNMS(KP500000000, TT, TS); Chris@82: io[WS(os, 4)] = TN + TU; Chris@82: io[WS(os, 7)] = TU - TN; Chris@82: } Chris@82: { Chris@82: E TV, T14, T12, T13, T17, T1a, T18, T19; Chris@82: TV = Th - Tk; Chris@82: T14 = TR - TO; Chris@82: { Chris@82: E TY, T11, T15, T16; Chris@82: TY = FMA(KP173648177, TW, KP984807753 * TX); Chris@82: T11 = FNMS(KP939692620, T10, KP342020143 * TZ); Chris@82: T12 = TY + T11; Chris@82: T13 = KP866025403 * (T11 - TY); Chris@82: T15 = FNMS(KP984807753, TW, KP173648177 * TX); Chris@82: T16 = FMA(KP342020143, T10, KP939692620 * TZ); Chris@82: T17 = T15 - T16; Chris@82: T1a = KP866025403 * (T15 + T16); Chris@82: } Chris@82: ro[WS(os, 2)] = TV + T12; Chris@82: io[WS(os, 2)] = T14 + T17; Chris@82: T18 = FNMS(KP500000000, T17, T14); Chris@82: io[WS(os, 5)] = T13 + T18; Chris@82: io[WS(os, 8)] = T18 - T13; Chris@82: T19 = FNMS(KP500000000, T12, TV); Chris@82: ro[WS(os, 8)] = T19 - T1a; Chris@82: ro[WS(os, 5)] = T19 + T1a; Chris@82: } Chris@82: } Chris@82: } Chris@82: } Chris@82: Chris@82: static const kdft_desc desc = { 9, "n1_9", {60, 20, 20, 0}, &GENUS, 0, 0, 0, 0 }; Chris@82: Chris@82: void X(codelet_n1_9) (planner *p) { Chris@82: X(kdft_register) (p, n1_9, &desc); Chris@82: } Chris@82: Chris@82: #endif