Chris@19: /* Chris@19: * Copyright (c) 2003, 2007-14 Matteo Frigo Chris@19: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology Chris@19: * Chris@19: * This program is free software; you can redistribute it and/or modify Chris@19: * it under the terms of the GNU General Public License as published by Chris@19: * the Free Software Foundation; either version 2 of the License, or Chris@19: * (at your option) any later version. Chris@19: * Chris@19: * This program is distributed in the hope that it will be useful, Chris@19: * but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@19: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@19: * GNU General Public License for more details. Chris@19: * Chris@19: * You should have received a copy of the GNU General Public License Chris@19: * along with this program; if not, write to the Free Software Chris@19: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Chris@19: * Chris@19: */ Chris@19: Chris@19: /* This file was automatically generated --- DO NOT EDIT */ Chris@19: /* Generated on Tue Mar 4 13:45:48 EST 2014 */ Chris@19: Chris@19: #include "codelet-dft.h" Chris@19: Chris@19: #ifdef HAVE_FMA Chris@19: Chris@19: /* Generated by: ../../../genfft/gen_notw.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include n.h */ Chris@19: Chris@19: /* Chris@19: * This function contains 80 FP additions, 56 FP multiplications, Chris@19: * (or, 24 additions, 0 multiplications, 56 fused multiply/add), Chris@19: * 59 stack variables, 10 constants, and 36 memory accesses Chris@19: */ Chris@19: #include "n.h" Chris@19: Chris@19: 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@19: { Chris@19: DK(KP954188894, +0.954188894138671133499268364187245676532219158); Chris@19: DK(KP363970234, +0.363970234266202361351047882776834043890471784); Chris@19: DK(KP852868531, +0.852868531952443209628250963940074071936020296); Chris@19: DK(KP984807753, +0.984807753012208059366743024589523013670643252); Chris@19: DK(KP492403876, +0.492403876506104029683371512294761506835321626); Chris@19: DK(KP777861913, +0.777861913430206160028177977318626690410586096); Chris@19: DK(KP839099631, +0.839099631177280011763127298123181364687434283); Chris@19: DK(KP176326980, +0.176326980708464973471090386868618986121633062); Chris@19: DK(KP866025403, +0.866025403784438646763723170752936183471402627); Chris@19: DK(KP500000000, +0.500000000000000000000000000000000000000000000); Chris@19: { Chris@19: INT i; Chris@19: 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@19: E T17, TV, T14, TY, T11, T15; Chris@19: { Chris@19: E Tm, TM, TL, T5, Tl, T1f, Tb, Tt, Ta, T1c, TI, TX, TF, TW, Tc; Chris@19: E Td, Tp, Tq; Chris@19: { Chris@19: E T1, Th, Ti, Tj, T4, T2, T3; Chris@19: T1 = ri[0]; Chris@19: T2 = ri[WS(is, 3)]; Chris@19: T3 = ri[WS(is, 6)]; Chris@19: Th = ii[0]; Chris@19: Ti = ii[WS(is, 3)]; Chris@19: Tj = ii[WS(is, 6)]; Chris@19: T4 = T2 + T3; Chris@19: Tm = T3 - T2; Chris@19: { Chris@19: E T6, Tz, T7, T8, TA, TB, Tk; Chris@19: T6 = ri[WS(is, 1)]; Chris@19: TM = Ti - Tj; Chris@19: Tk = Ti + Tj; Chris@19: TL = FNMS(KP500000000, T4, T1); Chris@19: T5 = T1 + T4; Chris@19: Tz = ii[WS(is, 1)]; Chris@19: Tl = FNMS(KP500000000, Tk, Th); Chris@19: T1f = Th + Tk; Chris@19: T7 = ri[WS(is, 4)]; Chris@19: T8 = ri[WS(is, 7)]; Chris@19: TA = ii[WS(is, 4)]; Chris@19: TB = ii[WS(is, 7)]; Chris@19: { Chris@19: E TE, T9, TH, TC, TG, TD; Chris@19: Tb = ri[WS(is, 2)]; Chris@19: TE = T7 - T8; Chris@19: T9 = T7 + T8; Chris@19: TH = TB - TA; Chris@19: TC = TA + TB; Chris@19: Tt = ii[WS(is, 2)]; Chris@19: Ta = T6 + T9; Chris@19: TG = FNMS(KP500000000, T9, T6); Chris@19: T1c = Tz + TC; Chris@19: TD = FNMS(KP500000000, TC, Tz); Chris@19: TI = FNMS(KP866025403, TH, TG); Chris@19: TX = FMA(KP866025403, TH, TG); Chris@19: TF = FNMS(KP866025403, TE, TD); Chris@19: TW = FMA(KP866025403, TE, TD); Chris@19: Tc = ri[WS(is, 5)]; Chris@19: Td = ri[WS(is, 8)]; Chris@19: Tp = ii[WS(is, 5)]; Chris@19: Tq = ii[WS(is, 8)]; Chris@19: } Chris@19: } Chris@19: } Chris@19: { Chris@19: E Tn, TN, TZ, T10, TO, Ty, TJ, TP; Chris@19: { Chris@19: E Tw, Te, Tu, Tr; Chris@19: T17 = FNMS(KP866025403, Tm, Tl); Chris@19: Tn = FMA(KP866025403, Tm, Tl); Chris@19: Tw = Td - Tc; Chris@19: Te = Tc + Td; Chris@19: Tu = Tp + Tq; Chris@19: Tr = Tp - Tq; Chris@19: TN = FMA(KP866025403, TM, TL); Chris@19: TV = FNMS(KP866025403, TM, TL); Chris@19: { Chris@19: E Tf, To, T1d, Tv; Chris@19: Tf = Tb + Te; Chris@19: To = FNMS(KP500000000, Te, Tb); Chris@19: T1d = Tt + Tu; Chris@19: Tv = FNMS(KP500000000, Tu, Tt); Chris@19: { Chris@19: E Ts, Tg, T1i, Tx; Chris@19: Ts = FMA(KP866025403, Tr, To); Chris@19: TZ = FNMS(KP866025403, Tr, To); Chris@19: Tg = Ta + Tf; Chris@19: T1i = Tf - Ta; Chris@19: Tx = FMA(KP866025403, Tw, Tv); Chris@19: T10 = FNMS(KP866025403, Tw, Tv); Chris@19: { Chris@19: E T1e, T1g, T1b, T1h; Chris@19: T1e = T1c - T1d; Chris@19: T1g = T1c + T1d; Chris@19: ro[0] = T5 + Tg; Chris@19: T1b = FNMS(KP500000000, Tg, T5); Chris@19: io[0] = T1f + T1g; Chris@19: T1h = FNMS(KP500000000, T1g, T1f); Chris@19: TO = FMA(KP176326980, Ts, Tx); Chris@19: Ty = FNMS(KP176326980, Tx, Ts); Chris@19: ro[WS(os, 6)] = FNMS(KP866025403, T1e, T1b); Chris@19: ro[WS(os, 3)] = FMA(KP866025403, T1e, T1b); Chris@19: io[WS(os, 6)] = FNMS(KP866025403, T1i, T1h); Chris@19: io[WS(os, 3)] = FMA(KP866025403, T1i, T1h); Chris@19: TJ = FNMS(KP839099631, TI, TF); Chris@19: TP = FMA(KP839099631, TF, TI); Chris@19: } Chris@19: } Chris@19: } Chris@19: } Chris@19: { Chris@19: E TS, TK, TU, TQ, TT, TR; Chris@19: TS = FMA(KP777861913, TJ, Ty); Chris@19: TK = FNMS(KP777861913, TJ, Ty); Chris@19: TU = FNMS(KP777861913, TP, TO); Chris@19: TQ = FMA(KP777861913, TP, TO); Chris@19: TT = FMA(KP492403876, TK, Tn); Chris@19: io[WS(os, 1)] = FNMS(KP984807753, TK, Tn); Chris@19: TR = FNMS(KP492403876, TQ, TN); Chris@19: ro[WS(os, 1)] = FMA(KP984807753, TQ, TN); Chris@19: io[WS(os, 4)] = FMA(KP852868531, TU, TT); Chris@19: io[WS(os, 7)] = FNMS(KP852868531, TU, TT); Chris@19: ro[WS(os, 7)] = FNMS(KP852868531, TS, TR); Chris@19: ro[WS(os, 4)] = FMA(KP852868531, TS, TR); Chris@19: T14 = FNMS(KP176326980, TW, TX); Chris@19: TY = FMA(KP176326980, TX, TW); Chris@19: T11 = FNMS(KP363970234, T10, TZ); Chris@19: T15 = FMA(KP363970234, TZ, T10); Chris@19: } Chris@19: } Chris@19: } Chris@19: { Chris@19: E T12, T1a, T16, T18, T13, T19; Chris@19: T12 = FNMS(KP954188894, T11, TY); Chris@19: T1a = FMA(KP954188894, T11, TY); Chris@19: T16 = FNMS(KP954188894, T15, T14); Chris@19: T18 = FMA(KP954188894, T15, T14); Chris@19: T13 = FNMS(KP492403876, T12, TV); Chris@19: ro[WS(os, 2)] = FMA(KP984807753, T12, TV); Chris@19: T19 = FMA(KP492403876, T18, T17); Chris@19: io[WS(os, 2)] = FNMS(KP984807753, T18, T17); Chris@19: ro[WS(os, 8)] = FMA(KP852868531, T16, T13); Chris@19: ro[WS(os, 5)] = FNMS(KP852868531, T16, T13); Chris@19: io[WS(os, 8)] = FMA(KP852868531, T1a, T19); Chris@19: io[WS(os, 5)] = FNMS(KP852868531, T1a, T19); Chris@19: } Chris@19: } Chris@19: } Chris@19: } Chris@19: Chris@19: static const kdft_desc desc = { 9, "n1_9", {24, 0, 56, 0}, &GENUS, 0, 0, 0, 0 }; Chris@19: Chris@19: void X(codelet_n1_9) (planner *p) { Chris@19: X(kdft_register) (p, n1_9, &desc); Chris@19: } Chris@19: Chris@19: #else /* HAVE_FMA */ Chris@19: Chris@19: /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include n.h */ Chris@19: Chris@19: /* Chris@19: * This function contains 80 FP additions, 40 FP multiplications, Chris@19: * (or, 60 additions, 20 multiplications, 20 fused multiply/add), Chris@19: * 39 stack variables, 8 constants, and 36 memory accesses Chris@19: */ Chris@19: #include "n.h" Chris@19: Chris@19: 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@19: { Chris@19: DK(KP939692620, +0.939692620785908384054109277324731469936208134); Chris@19: DK(KP342020143, +0.342020143325668733044099614682259580763083368); Chris@19: DK(KP984807753, +0.984807753012208059366743024589523013670643252); Chris@19: DK(KP173648177, +0.173648177666930348851716626769314796000375677); Chris@19: DK(KP642787609, +0.642787609686539326322643409907263432907559884); Chris@19: DK(KP766044443, +0.766044443118978035202392650555416673935832457); Chris@19: DK(KP500000000, +0.500000000000000000000000000000000000000000000); Chris@19: DK(KP866025403, +0.866025403784438646763723170752936183471402627); Chris@19: { Chris@19: INT i; Chris@19: 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@19: E T5, TO, Th, Tk, T1g, TR, Ta, T1c, Tq, TW, Tv, TX, Tf, T1d, TB; Chris@19: E T10, TG, TZ; Chris@19: { Chris@19: E T1, T2, T3, T4; Chris@19: T1 = ri[0]; Chris@19: T2 = ri[WS(is, 3)]; Chris@19: T3 = ri[WS(is, 6)]; Chris@19: T4 = T2 + T3; Chris@19: T5 = T1 + T4; Chris@19: TO = KP866025403 * (T3 - T2); Chris@19: Th = FNMS(KP500000000, T4, T1); Chris@19: } Chris@19: { Chris@19: E TP, Ti, Tj, TQ; Chris@19: TP = ii[0]; Chris@19: Ti = ii[WS(is, 3)]; Chris@19: Tj = ii[WS(is, 6)]; Chris@19: TQ = Ti + Tj; Chris@19: Tk = KP866025403 * (Ti - Tj); Chris@19: T1g = TP + TQ; Chris@19: TR = FNMS(KP500000000, TQ, TP); Chris@19: } Chris@19: { Chris@19: E T6, Ts, T9, Tr, Tp, Tt, Tm, Tu; Chris@19: T6 = ri[WS(is, 1)]; Chris@19: Ts = ii[WS(is, 1)]; Chris@19: { Chris@19: E T7, T8, Tn, To; Chris@19: T7 = ri[WS(is, 4)]; Chris@19: T8 = ri[WS(is, 7)]; Chris@19: T9 = T7 + T8; Chris@19: Tr = KP866025403 * (T8 - T7); Chris@19: Tn = ii[WS(is, 4)]; Chris@19: To = ii[WS(is, 7)]; Chris@19: Tp = KP866025403 * (Tn - To); Chris@19: Tt = Tn + To; Chris@19: } Chris@19: Ta = T6 + T9; Chris@19: T1c = Ts + Tt; Chris@19: Tm = FNMS(KP500000000, T9, T6); Chris@19: Tq = Tm + Tp; Chris@19: TW = Tm - Tp; Chris@19: Tu = FNMS(KP500000000, Tt, Ts); Chris@19: Tv = Tr + Tu; Chris@19: TX = Tu - Tr; Chris@19: } Chris@19: { Chris@19: E Tb, TD, Te, TC, TA, TE, Tx, TF; Chris@19: Tb = ri[WS(is, 2)]; Chris@19: TD = ii[WS(is, 2)]; Chris@19: { Chris@19: E Tc, Td, Ty, Tz; Chris@19: Tc = ri[WS(is, 5)]; Chris@19: Td = ri[WS(is, 8)]; Chris@19: Te = Tc + Td; Chris@19: TC = KP866025403 * (Td - Tc); Chris@19: Ty = ii[WS(is, 5)]; Chris@19: Tz = ii[WS(is, 8)]; Chris@19: TA = KP866025403 * (Ty - Tz); Chris@19: TE = Ty + Tz; Chris@19: } Chris@19: Tf = Tb + Te; Chris@19: T1d = TD + TE; Chris@19: Tx = FNMS(KP500000000, Te, Tb); Chris@19: TB = Tx + TA; Chris@19: T10 = Tx - TA; Chris@19: TF = FNMS(KP500000000, TE, TD); Chris@19: TG = TC + TF; Chris@19: TZ = TF - TC; Chris@19: } Chris@19: { Chris@19: E T1e, Tg, T1b, T1f, T1h, T1i; Chris@19: T1e = KP866025403 * (T1c - T1d); Chris@19: Tg = Ta + Tf; Chris@19: T1b = FNMS(KP500000000, Tg, T5); Chris@19: ro[0] = T5 + Tg; Chris@19: ro[WS(os, 3)] = T1b + T1e; Chris@19: ro[WS(os, 6)] = T1b - T1e; Chris@19: T1f = KP866025403 * (Tf - Ta); Chris@19: T1h = T1c + T1d; Chris@19: T1i = FNMS(KP500000000, T1h, T1g); Chris@19: io[WS(os, 3)] = T1f + T1i; Chris@19: io[0] = T1g + T1h; Chris@19: io[WS(os, 6)] = T1i - T1f; Chris@19: } Chris@19: { Chris@19: E Tl, TS, TI, TN, TM, TT, TJ, TU; Chris@19: Tl = Th + Tk; Chris@19: TS = TO + TR; Chris@19: { Chris@19: E Tw, TH, TK, TL; Chris@19: Tw = FMA(KP766044443, Tq, KP642787609 * Tv); Chris@19: TH = FMA(KP173648177, TB, KP984807753 * TG); Chris@19: TI = Tw + TH; Chris@19: TN = KP866025403 * (TH - Tw); Chris@19: TK = FNMS(KP642787609, Tq, KP766044443 * Tv); Chris@19: TL = FNMS(KP984807753, TB, KP173648177 * TG); Chris@19: TM = KP866025403 * (TK - TL); Chris@19: TT = TK + TL; Chris@19: } Chris@19: ro[WS(os, 1)] = Tl + TI; Chris@19: io[WS(os, 1)] = TS + TT; Chris@19: TJ = FNMS(KP500000000, TI, Tl); Chris@19: ro[WS(os, 7)] = TJ - TM; Chris@19: ro[WS(os, 4)] = TJ + TM; Chris@19: TU = FNMS(KP500000000, TT, TS); Chris@19: io[WS(os, 4)] = TN + TU; Chris@19: io[WS(os, 7)] = TU - TN; Chris@19: } Chris@19: { Chris@19: E TV, T14, T12, T13, T17, T1a, T18, T19; Chris@19: TV = Th - Tk; Chris@19: T14 = TR - TO; Chris@19: { Chris@19: E TY, T11, T15, T16; Chris@19: TY = FMA(KP173648177, TW, KP984807753 * TX); Chris@19: T11 = FNMS(KP939692620, T10, KP342020143 * TZ); Chris@19: T12 = TY + T11; Chris@19: T13 = KP866025403 * (T11 - TY); Chris@19: T15 = FNMS(KP984807753, TW, KP173648177 * TX); Chris@19: T16 = FMA(KP342020143, T10, KP939692620 * TZ); Chris@19: T17 = T15 - T16; Chris@19: T1a = KP866025403 * (T15 + T16); Chris@19: } Chris@19: ro[WS(os, 2)] = TV + T12; Chris@19: io[WS(os, 2)] = T14 + T17; Chris@19: T18 = FNMS(KP500000000, T17, T14); Chris@19: io[WS(os, 5)] = T13 + T18; Chris@19: io[WS(os, 8)] = T18 - T13; Chris@19: T19 = FNMS(KP500000000, T12, TV); Chris@19: ro[WS(os, 8)] = T19 - T1a; Chris@19: ro[WS(os, 5)] = T19 + T1a; Chris@19: } Chris@19: } Chris@19: } Chris@19: } Chris@19: Chris@19: static const kdft_desc desc = { 9, "n1_9", {60, 20, 20, 0}, &GENUS, 0, 0, 0, 0 }; Chris@19: Chris@19: void X(codelet_n1_9) (planner *p) { Chris@19: X(kdft_register) (p, n1_9, &desc); Chris@19: } Chris@19: Chris@19: #endif /* HAVE_FMA */