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 07:41:33 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_r2cb.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -name r2cbIII_7 -dft-III -include r2cbIII.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 24 FP additions, 22 FP multiplications, cannam@95: * (or, 2 additions, 0 multiplications, 22 fused multiply/add), cannam@95: * 31 stack variables, 7 constants, and 14 memory accesses cannam@95: */ cannam@95: #include "r2cbIII.h" cannam@95: cannam@95: static void r2cbIII_7(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(KP1_949855824, +1.949855824363647214036263365987862434465571601); cannam@95: DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); cannam@95: DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); cannam@95: DK(KP692021471, +0.692021471630095869627814897002069140197260599); cannam@95: DK(KP801937735, +0.801937735804838252472204639014890102331838324); 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 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { cannam@95: E Tn, Td, Tg, Ti, Tl, T8; cannam@95: { cannam@95: E T1, T9, Tb, Ta, T2, T4, Th, Tm, Tc, T3, Te; cannam@95: T1 = Cr[WS(csr, 3)]; cannam@95: T9 = Ci[WS(csi, 1)]; cannam@95: Tb = Ci[0]; cannam@95: Ta = Ci[WS(csi, 2)]; cannam@95: T2 = Cr[WS(csr, 2)]; cannam@95: T4 = Cr[0]; cannam@95: Th = FMA(KP554958132, T9, Tb); cannam@95: Tm = FNMS(KP554958132, Ta, T9); cannam@95: Tc = FMA(KP554958132, Tb, Ta); cannam@95: T3 = Cr[WS(csr, 1)]; cannam@95: Te = FNMS(KP356895867, T2, T4); cannam@95: Tn = FNMS(KP801937735, Tm, Tb); cannam@95: { cannam@95: E Tf, Tk, T7, T5, Tj, T6; cannam@95: Td = FMA(KP801937735, Tc, T9); cannam@95: T5 = T2 + T3 + T4; cannam@95: Tj = FNMS(KP356895867, T4, T3); cannam@95: T6 = FNMS(KP356895867, T3, T2); cannam@95: Tf = FNMS(KP692021471, Te, T3); cannam@95: R0[0] = FMA(KP2_000000000, T5, T1); cannam@95: Tk = FNMS(KP692021471, Tj, T2); cannam@95: T7 = FNMS(KP692021471, T6, T4); cannam@95: Tg = FNMS(KP1_801937735, Tf, T1); cannam@95: Ti = FNMS(KP801937735, Th, Ta); cannam@95: Tl = FNMS(KP1_801937735, Tk, T1); cannam@95: T8 = FNMS(KP1_801937735, T7, T1); cannam@95: } cannam@95: } cannam@95: R1[WS(rs, 2)] = FMS(KP1_949855824, Ti, Tg); cannam@95: R0[WS(rs, 1)] = FMA(KP1_949855824, Ti, Tg); cannam@95: R0[WS(rs, 2)] = FNMS(KP1_949855824, Tn, Tl); cannam@95: R1[WS(rs, 1)] = -(FMA(KP1_949855824, Tn, Tl)); cannam@95: R0[WS(rs, 3)] = FNMS(KP1_949855824, Td, T8); cannam@95: R1[0] = -(FMA(KP1_949855824, Td, T8)); cannam@95: } cannam@95: } cannam@95: } cannam@95: cannam@95: static const kr2c_desc desc = { 7, "r2cbIII_7", {2, 0, 22, 0}, &GENUS }; cannam@95: cannam@95: void X(codelet_r2cbIII_7) (planner *p) { cannam@95: X(kr2c_register) (p, r2cbIII_7, &desc); cannam@95: } cannam@95: cannam@95: #else /* HAVE_FMA */ cannam@95: cannam@95: /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -name r2cbIII_7 -dft-III -include r2cbIII.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 24 FP additions, 19 FP multiplications, cannam@95: * (or, 9 additions, 4 multiplications, 15 fused multiply/add), cannam@95: * 21 stack variables, 7 constants, and 14 memory accesses cannam@95: */ cannam@95: #include "r2cbIII.h" cannam@95: cannam@95: static void r2cbIII_7(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(KP2_000000000, +2.000000000000000000000000000000000000000000000); cannam@95: DK(KP1_246979603, +1.246979603717467061050009768008479621264549462); cannam@95: DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); cannam@95: DK(KP445041867, +0.445041867912628808577805128993589518932711138); cannam@95: DK(KP867767478, +0.867767478235116240951536665696717509219981456); cannam@95: DK(KP1_949855824, +1.949855824363647214036263365987862434465571601); cannam@95: DK(KP1_563662964, +1.563662964936059617416889053348115500464669037); cannam@95: { cannam@95: INT i; cannam@95: for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { cannam@95: E T9, Td, Tb, T1, T4, T2, T3, T5, Tc, Ta, T6, T8, T7; cannam@95: T6 = Ci[WS(csi, 2)]; cannam@95: T8 = Ci[0]; cannam@95: T7 = Ci[WS(csi, 1)]; cannam@95: T9 = FMA(KP1_563662964, T6, KP1_949855824 * T7) + (KP867767478 * T8); cannam@95: Td = FNMS(KP1_949855824, T8, KP1_563662964 * T7) - (KP867767478 * T6); cannam@95: Tb = FNMS(KP1_563662964, T8, KP1_949855824 * T6) - (KP867767478 * T7); cannam@95: T1 = Cr[WS(csr, 3)]; cannam@95: T4 = Cr[0]; cannam@95: T2 = Cr[WS(csr, 2)]; cannam@95: T3 = Cr[WS(csr, 1)]; cannam@95: T5 = FMA(KP445041867, T3, KP1_801937735 * T4) + FNMA(KP1_246979603, T2, T1); cannam@95: Tc = FMA(KP1_801937735, T2, KP445041867 * T4) + FNMA(KP1_246979603, T3, T1); cannam@95: Ta = FMA(KP1_246979603, T4, T1) + FNMA(KP1_801937735, T3, KP445041867 * T2); cannam@95: R1[0] = T5 - T9; cannam@95: R0[WS(rs, 3)] = -(T5 + T9); cannam@95: R0[WS(rs, 2)] = Td - Tc; cannam@95: R1[WS(rs, 1)] = Tc + Td; cannam@95: R1[WS(rs, 2)] = Tb - Ta; cannam@95: R0[WS(rs, 1)] = Ta + Tb; cannam@95: R0[0] = FMA(KP2_000000000, T2 + T3 + T4, T1); cannam@95: } cannam@95: } cannam@95: } cannam@95: cannam@95: static const kr2c_desc desc = { 7, "r2cbIII_7", {9, 4, 15, 0}, &GENUS }; cannam@95: cannam@95: void X(codelet_r2cbIII_7) (planner *p) { cannam@95: X(kr2c_register) (p, r2cbIII_7, &desc); cannam@95: } cannam@95: cannam@95: #endif /* HAVE_FMA */