cannam@95: /* cannam@95: * Copyright (c) 2003, 2007-11 Matteo Frigo cannam@95: * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology cannam@95: * cannam@95: * This program is free software; you can redistribute it and/or modify cannam@95: * it under the terms of the GNU General Public License as published by cannam@95: * the Free Software Foundation; either version 2 of the License, or cannam@95: * (at your option) any later version. cannam@95: * cannam@95: * This program is distributed in the hope that it will be useful, cannam@95: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@95: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@95: * GNU General Public License for more details. cannam@95: * cannam@95: * You should have received a copy of the GNU General Public License cannam@95: * along with this program; if not, write to the Free Software cannam@95: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@95: * cannam@95: */ cannam@95: cannam@95: /* This file was automatically generated --- DO NOT EDIT */ cannam@95: /* Generated on Sun Nov 25 07:39:46 EST 2012 */ cannam@95: cannam@95: #include "codelet-rdft.h" cannam@95: cannam@95: #ifdef HAVE_FMA cannam@95: cannam@95: /* Generated by: ../../../genfft/gen_r2cf.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 14 -name r2cf_14 -include r2cf.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 62 FP additions, 36 FP multiplications, cannam@95: * (or, 32 additions, 6 multiplications, 30 fused multiply/add), cannam@95: * 45 stack variables, 6 constants, and 28 memory accesses cannam@95: */ cannam@95: #include "r2cf.h" cannam@95: cannam@95: static void r2cf_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) cannam@95: { cannam@95: DK(KP900968867, +0.900968867902419126236102319507445051165919162); cannam@95: DK(KP692021471, +0.692021471630095869627814897002069140197260599); cannam@95: DK(KP801937735, +0.801937735804838252472204639014890102331838324); cannam@95: DK(KP974927912, +0.974927912181823607018131682993931217232785801); cannam@95: DK(KP356895867, +0.356895867892209443894399510021300583399127187); cannam@95: DK(KP554958132, +0.554958132087371191422194871006410481067288862); cannam@95: { cannam@95: INT i; cannam@95: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) { cannam@95: E TN, T3, TG, TQ, Tx, To, TH, Td, TD, TO, Tw, Ta, TL, Ty, TT; cannam@95: E TI, Tg, Tr, Te, Tf, TP, TJ; cannam@95: { cannam@95: E Tl, TE, Tk, Tm; cannam@95: { cannam@95: E T1, T2, Ti, Tj; cannam@95: T1 = R0[0]; cannam@95: T2 = R1[WS(rs, 3)]; cannam@95: Ti = R0[WS(rs, 3)]; cannam@95: Tj = R1[WS(rs, 6)]; cannam@95: Tl = R0[WS(rs, 4)]; cannam@95: TN = T1 + T2; cannam@95: T3 = T1 - T2; cannam@95: TE = Ti + Tj; cannam@95: Tk = Ti - Tj; cannam@95: Tm = R1[0]; cannam@95: } cannam@95: { cannam@95: E T7, TC, T6, T8; cannam@95: { cannam@95: E T4, T5, TF, Tn; cannam@95: T4 = R0[WS(rs, 1)]; cannam@95: T5 = R1[WS(rs, 4)]; cannam@95: T7 = R0[WS(rs, 6)]; cannam@95: TF = Tl + Tm; cannam@95: Tn = Tl - Tm; cannam@95: TC = T4 + T5; cannam@95: T6 = T4 - T5; cannam@95: TG = TE - TF; cannam@95: TQ = TE + TF; cannam@95: Tx = Tn - Tk; cannam@95: To = Tk + Tn; cannam@95: T8 = R1[WS(rs, 2)]; cannam@95: } cannam@95: { cannam@95: E Tb, Tc, TB, T9; cannam@95: Tb = R0[WS(rs, 2)]; cannam@95: Tc = R1[WS(rs, 5)]; cannam@95: Te = R0[WS(rs, 5)]; cannam@95: TB = T7 + T8; cannam@95: T9 = T7 - T8; cannam@95: TH = Tb + Tc; cannam@95: Td = Tb - Tc; cannam@95: TD = TB - TC; cannam@95: TO = TC + TB; cannam@95: Tw = T6 - T9; cannam@95: Ta = T6 + T9; cannam@95: Tf = R1[WS(rs, 1)]; cannam@95: } cannam@95: } cannam@95: } cannam@95: TL = FNMS(KP554958132, TG, TD); cannam@95: Ty = FNMS(KP554958132, Tx, Tw); cannam@95: TT = FNMS(KP356895867, TO, TQ); cannam@95: TI = Te + Tf; cannam@95: Tg = Te - Tf; cannam@95: Tr = FNMS(KP356895867, Ta, To); cannam@95: TP = TH + TI; cannam@95: TJ = TH - TI; cannam@95: { cannam@95: E Th, Tv, TK, TM; cannam@95: Th = Td + Tg; cannam@95: Tv = Tg - Td; cannam@95: TK = FMA(KP554958132, TJ, TG); cannam@95: TM = FMA(KP554958132, TD, TJ); cannam@95: Ci[WS(csi, 6)] = KP974927912 * (FNMS(KP801937735, TL, TJ)); cannam@95: { cannam@95: E TR, TV, TU, Tz; cannam@95: TR = FNMS(KP356895867, TQ, TP); cannam@95: TV = FNMS(KP356895867, TP, TO); cannam@95: TU = FNMS(KP692021471, TT, TP); cannam@95: Cr[0] = TN + TO + TP + TQ; cannam@95: Tz = FMA(KP554958132, Tv, Tx); cannam@95: Ci[WS(csi, 1)] = KP974927912 * (FNMS(KP801937735, Ty, Tv)); cannam@95: { cannam@95: E TA, Ts, Tt, Tp; cannam@95: TA = FMA(KP554958132, Tw, Tv); cannam@95: Ts = FNMS(KP692021471, Tr, Th); cannam@95: Tt = FNMS(KP356895867, Th, Ta); cannam@95: Tp = FNMS(KP356895867, To, Th); cannam@95: Cr[WS(csr, 7)] = T3 + Ta + Th + To; cannam@95: Ci[WS(csi, 2)] = KP974927912 * (FMA(KP801937735, TK, TD)); cannam@95: Ci[WS(csi, 4)] = KP974927912 * (FNMS(KP801937735, TM, TG)); cannam@95: { cannam@95: E TS, TW, Tu, Tq; cannam@95: TS = FNMS(KP692021471, TR, TO); cannam@95: TW = FNMS(KP692021471, TV, TQ); cannam@95: Cr[WS(csr, 2)] = FNMS(KP900968867, TU, TN); cannam@95: Ci[WS(csi, 5)] = KP974927912 * (FMA(KP801937735, Tz, Tw)); cannam@95: Ci[WS(csi, 3)] = KP974927912 * (FNMS(KP801937735, TA, Tx)); cannam@95: Cr[WS(csr, 5)] = FNMS(KP900968867, Ts, T3); cannam@95: Tu = FNMS(KP692021471, Tt, To); cannam@95: Tq = FNMS(KP692021471, Tp, Ta); cannam@95: Cr[WS(csr, 4)] = FNMS(KP900968867, TS, TN); cannam@95: Cr[WS(csr, 6)] = FNMS(KP900968867, TW, TN); cannam@95: Cr[WS(csr, 1)] = FNMS(KP900968867, Tu, T3); cannam@95: Cr[WS(csr, 3)] = FNMS(KP900968867, Tq, T3); cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: cannam@95: static const kr2c_desc desc = { 14, "r2cf_14", {32, 6, 30, 0}, &GENUS }; cannam@95: cannam@95: void X(codelet_r2cf_14) (planner *p) { cannam@95: X(kr2c_register) (p, r2cf_14, &desc); cannam@95: } cannam@95: cannam@95: #else /* HAVE_FMA */ cannam@95: cannam@95: /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 14 -name r2cf_14 -include r2cf.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 62 FP additions, 36 FP multiplications, cannam@95: * (or, 38 additions, 12 multiplications, 24 fused multiply/add), cannam@95: * 29 stack variables, 6 constants, and 28 memory accesses cannam@95: */ cannam@95: #include "r2cf.h" cannam@95: cannam@95: static void r2cf_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) cannam@95: { cannam@95: DK(KP900968867, +0.900968867902419126236102319507445051165919162); cannam@95: DK(KP222520933, +0.222520933956314404288902564496794759466355569); cannam@95: DK(KP623489801, +0.623489801858733530525004884004239810632274731); cannam@95: DK(KP433883739, +0.433883739117558120475768332848358754609990728); cannam@95: DK(KP974927912, +0.974927912181823607018131682993931217232785801); cannam@95: DK(KP781831482, +0.781831482468029808708444526674057750232334519); cannam@95: { cannam@95: INT i; cannam@95: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) { cannam@95: E T3, TB, T6, Tv, Tn, Ts, Tk, Tt, Td, Ty, T9, Tw, Tg, Tz, T1; cannam@95: E T2; cannam@95: T1 = R0[0]; cannam@95: T2 = R1[WS(rs, 3)]; cannam@95: T3 = T1 - T2; cannam@95: TB = T1 + T2; cannam@95: { cannam@95: E T4, T5, Tl, Tm; cannam@95: T4 = R0[WS(rs, 2)]; cannam@95: T5 = R1[WS(rs, 5)]; cannam@95: T6 = T4 - T5; cannam@95: Tv = T4 + T5; cannam@95: Tl = R0[WS(rs, 6)]; cannam@95: Tm = R1[WS(rs, 2)]; cannam@95: Tn = Tl - Tm; cannam@95: Ts = Tl + Tm; cannam@95: } cannam@95: { cannam@95: E Ti, Tj, Tb, Tc; cannam@95: Ti = R0[WS(rs, 1)]; cannam@95: Tj = R1[WS(rs, 4)]; cannam@95: Tk = Ti - Tj; cannam@95: Tt = Ti + Tj; cannam@95: Tb = R0[WS(rs, 3)]; cannam@95: Tc = R1[WS(rs, 6)]; cannam@95: Td = Tb - Tc; cannam@95: Ty = Tb + Tc; cannam@95: } cannam@95: { cannam@95: E T7, T8, Te, Tf; cannam@95: T7 = R0[WS(rs, 5)]; cannam@95: T8 = R1[WS(rs, 1)]; cannam@95: T9 = T7 - T8; cannam@95: Tw = T7 + T8; cannam@95: Te = R0[WS(rs, 4)]; cannam@95: Tf = R1[0]; cannam@95: Tg = Te - Tf; cannam@95: Tz = Te + Tf; cannam@95: } cannam@95: { cannam@95: E Tp, Tr, Tq, Ta, To, Th; cannam@95: Tp = Tn - Tk; cannam@95: Tr = Tg - Td; cannam@95: Tq = T9 - T6; cannam@95: Ci[WS(csi, 1)] = FMA(KP781831482, Tp, KP974927912 * Tq) + (KP433883739 * Tr); cannam@95: Ci[WS(csi, 5)] = FMA(KP433883739, Tq, KP781831482 * Tr) - (KP974927912 * Tp); cannam@95: Ci[WS(csi, 3)] = FMA(KP433883739, Tp, KP974927912 * Tr) - (KP781831482 * Tq); cannam@95: Ta = T6 + T9; cannam@95: To = Tk + Tn; cannam@95: Th = Td + Tg; cannam@95: Cr[WS(csr, 3)] = FMA(KP623489801, Ta, T3) + FNMA(KP222520933, Th, KP900968867 * To); cannam@95: Cr[WS(csr, 7)] = T3 + To + Ta + Th; cannam@95: Cr[WS(csr, 1)] = FMA(KP623489801, To, T3) + FNMA(KP900968867, Th, KP222520933 * Ta); cannam@95: Cr[WS(csr, 5)] = FMA(KP623489801, Th, T3) + FNMA(KP900968867, Ta, KP222520933 * To); cannam@95: } cannam@95: { cannam@95: E Tu, TA, Tx, TC, TE, TD; cannam@95: Tu = Ts - Tt; cannam@95: TA = Ty - Tz; cannam@95: Tx = Tv - Tw; cannam@95: Ci[WS(csi, 2)] = FMA(KP974927912, Tu, KP433883739 * Tx) + (KP781831482 * TA); cannam@95: Ci[WS(csi, 6)] = FMA(KP974927912, Tx, KP433883739 * TA) - (KP781831482 * Tu); cannam@95: Ci[WS(csi, 4)] = FNMS(KP781831482, Tx, KP974927912 * TA) - (KP433883739 * Tu); cannam@95: TC = Tt + Ts; cannam@95: TE = Tv + Tw; cannam@95: TD = Ty + Tz; cannam@95: Cr[WS(csr, 6)] = FMA(KP623489801, TC, TB) + FNMA(KP900968867, TD, KP222520933 * TE); cannam@95: Cr[WS(csr, 2)] = FMA(KP623489801, TD, TB) + FNMA(KP900968867, TE, KP222520933 * TC); cannam@95: Cr[WS(csr, 4)] = FMA(KP623489801, TE, TB) + FNMA(KP222520933, TD, KP900968867 * TC); cannam@95: Cr[0] = TB + TC + TE + TD; cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: cannam@95: static const kr2c_desc desc = { 14, "r2cf_14", {38, 12, 24, 0}, &GENUS }; cannam@95: cannam@95: void X(codelet_r2cf_14) (planner *p) { cannam@95: X(kr2c_register) (p, r2cf_14, &desc); cannam@95: } cannam@95: cannam@95: #endif /* HAVE_FMA */