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 07:36:58 EST 2012 */ cannam@95: cannam@95: #include "codelet-dft.h" cannam@95: cannam@95: #ifdef HAVE_FMA cannam@95: cannam@95: /* Generated by: ../../../genfft/gen_notw_c.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 7 -name n1bv_7 -include n1b.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 30 FP additions, 24 FP multiplications, cannam@95: * (or, 9 additions, 3 multiplications, 21 fused multiply/add), cannam@95: * 37 stack variables, 6 constants, and 14 memory accesses cannam@95: */ cannam@95: #include "n1b.h" cannam@95: cannam@95: static void n1bv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) cannam@95: { cannam@95: DVK(KP900968867, +0.900968867902419126236102319507445051165919162); cannam@95: DVK(KP692021471, +0.692021471630095869627814897002069140197260599); cannam@95: DVK(KP801937735, +0.801937735804838252472204639014890102331838324); cannam@95: DVK(KP974927912, +0.974927912181823607018131682993931217232785801); cannam@95: DVK(KP356895867, +0.356895867892209443894399510021300583399127187); cannam@95: DVK(KP554958132, +0.554958132087371191422194871006410481067288862); cannam@95: { cannam@95: INT i; cannam@95: const R *xi; cannam@95: R *xo; cannam@95: xi = ii; cannam@95: xo = io; cannam@95: for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) { cannam@95: V T1, T2, T3, T8, T9, T5, T6; cannam@95: T1 = LD(&(xi[0]), ivs, &(xi[0])); cannam@95: T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); cannam@95: T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); cannam@95: T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); cannam@95: T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); cannam@95: T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); cannam@95: T6 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); cannam@95: { cannam@95: V Tg, T4, Te, Ta, Tf, T7; cannam@95: Tg = VSUB(T2, T3); cannam@95: T4 = VADD(T2, T3); cannam@95: Te = VSUB(T8, T9); cannam@95: Ta = VADD(T8, T9); cannam@95: Tf = VSUB(T5, T6); cannam@95: T7 = VADD(T5, T6); cannam@95: { cannam@95: V Tr, Tj, Tm, Th, To, Tb; cannam@95: Tr = VFMA(LDK(KP554958132), Te, Tg); cannam@95: Tj = VFNMS(LDK(KP356895867), T4, Ta); cannam@95: Tm = VFMA(LDK(KP554958132), Tf, Te); cannam@95: Th = VFNMS(LDK(KP554958132), Tg, Tf); cannam@95: ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, Ta))), ovs, &(xo[0])); cannam@95: To = VFNMS(LDK(KP356895867), T7, T4); cannam@95: Tb = VFNMS(LDK(KP356895867), Ta, T7); cannam@95: { cannam@95: V Ts, Tk, Tn, Ti; cannam@95: Ts = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Tr, Tf)); cannam@95: Tk = VFNMS(LDK(KP692021471), Tj, T7); cannam@95: Tn = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tm, Tg)); cannam@95: Ti = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Th, Te)); cannam@95: { cannam@95: V Tp, Tc, Tl, Tq, Td; cannam@95: Tp = VFNMS(LDK(KP692021471), To, Ta); cannam@95: Tc = VFNMS(LDK(KP692021471), Tb, T4); cannam@95: Tl = VFNMS(LDK(KP900968867), Tk, T1); cannam@95: Tq = VFNMS(LDK(KP900968867), Tp, T1); cannam@95: Td = VFNMS(LDK(KP900968867), Tc, T1); cannam@95: ST(&(xo[WS(os, 5)]), VFNMSI(Tn, Tl), ovs, &(xo[WS(os, 1)])); cannam@95: ST(&(xo[WS(os, 2)]), VFMAI(Tn, Tl), ovs, &(xo[0])); cannam@95: ST(&(xo[WS(os, 6)]), VFNMSI(Ts, Tq), ovs, &(xo[0])); cannam@95: ST(&(xo[WS(os, 1)]), VFMAI(Ts, Tq), ovs, &(xo[WS(os, 1)])); cannam@95: ST(&(xo[WS(os, 4)]), VFNMSI(Ti, Td), ovs, &(xo[0])); cannam@95: ST(&(xo[WS(os, 3)]), VFMAI(Ti, Td), ovs, &(xo[WS(os, 1)])); cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: VLEAVE(); cannam@95: } cannam@95: cannam@95: static const kdft_desc desc = { 7, XSIMD_STRING("n1bv_7"), {9, 3, 21, 0}, &GENUS, 0, 0, 0, 0 }; cannam@95: cannam@95: void XSIMD(codelet_n1bv_7) (planner *p) { cannam@95: X(kdft_register) (p, n1bv_7, &desc); cannam@95: } cannam@95: cannam@95: #else /* HAVE_FMA */ cannam@95: cannam@95: /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 7 -name n1bv_7 -include n1b.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 30 FP additions, 18 FP multiplications, cannam@95: * (or, 18 additions, 6 multiplications, 12 fused multiply/add), cannam@95: * 24 stack variables, 6 constants, and 14 memory accesses cannam@95: */ cannam@95: #include "n1b.h" cannam@95: cannam@95: static void n1bv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) cannam@95: { cannam@95: DVK(KP222520933, +0.222520933956314404288902564496794759466355569); cannam@95: DVK(KP900968867, +0.900968867902419126236102319507445051165919162); cannam@95: DVK(KP623489801, +0.623489801858733530525004884004239810632274731); cannam@95: DVK(KP433883739, +0.433883739117558120475768332848358754609990728); cannam@95: DVK(KP781831482, +0.781831482468029808708444526674057750232334519); cannam@95: DVK(KP974927912, +0.974927912181823607018131682993931217232785801); cannam@95: { cannam@95: INT i; cannam@95: const R *xi; cannam@95: R *xo; cannam@95: xi = ii; cannam@95: xo = io; cannam@95: for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) { cannam@95: V Tb, T9, Tc, T3, Te, T6, Td, T7, T8, Ti, Tj; cannam@95: Tb = LD(&(xi[0]), ivs, &(xi[0])); cannam@95: T7 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); cannam@95: T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); cannam@95: T9 = VSUB(T7, T8); cannam@95: Tc = VADD(T7, T8); cannam@95: { cannam@95: V T1, T2, T4, T5; cannam@95: T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); cannam@95: T2 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); cannam@95: T3 = VSUB(T1, T2); cannam@95: Te = VADD(T1, T2); cannam@95: T4 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); cannam@95: T5 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); cannam@95: T6 = VSUB(T4, T5); cannam@95: Td = VADD(T4, T5); cannam@95: } cannam@95: ST(&(xo[0]), VADD(Tb, VADD(Te, VADD(Tc, Td))), ovs, &(xo[0])); cannam@95: Ti = VBYI(VFNMS(LDK(KP781831482), T6, VFNMS(LDK(KP433883739), T9, VMUL(LDK(KP974927912), T3)))); cannam@95: Tj = VFMA(LDK(KP623489801), Td, VFNMS(LDK(KP900968867), Tc, VFNMS(LDK(KP222520933), Te, Tb))); cannam@95: ST(&(xo[WS(os, 2)]), VADD(Ti, Tj), ovs, &(xo[0])); cannam@95: ST(&(xo[WS(os, 5)]), VSUB(Tj, Ti), ovs, &(xo[WS(os, 1)])); cannam@95: { cannam@95: V Ta, Tf, Tg, Th; cannam@95: Ta = VBYI(VFMA(LDK(KP433883739), T3, VFNMS(LDK(KP781831482), T9, VMUL(LDK(KP974927912), T6)))); cannam@95: Tf = VFMA(LDK(KP623489801), Tc, VFNMS(LDK(KP222520933), Td, VFNMS(LDK(KP900968867), Te, Tb))); cannam@95: ST(&(xo[WS(os, 3)]), VADD(Ta, Tf), ovs, &(xo[WS(os, 1)])); cannam@95: ST(&(xo[WS(os, 4)]), VSUB(Tf, Ta), ovs, &(xo[0])); cannam@95: Tg = VBYI(VFMA(LDK(KP781831482), T3, VFMA(LDK(KP974927912), T9, VMUL(LDK(KP433883739), T6)))); cannam@95: Th = VFMA(LDK(KP623489801), Te, VFNMS(LDK(KP900968867), Td, VFNMS(LDK(KP222520933), Tc, Tb))); cannam@95: ST(&(xo[WS(os, 1)]), VADD(Tg, Th), ovs, &(xo[WS(os, 1)])); cannam@95: ST(&(xo[WS(os, 6)]), VSUB(Th, Tg), ovs, &(xo[0])); cannam@95: } cannam@95: } cannam@95: } cannam@95: VLEAVE(); cannam@95: } cannam@95: cannam@95: static const kdft_desc desc = { 7, XSIMD_STRING("n1bv_7"), {18, 6, 12, 0}, &GENUS, 0, 0, 0, 0 }; cannam@95: cannam@95: void XSIMD(codelet_n1bv_7) (planner *p) { cannam@95: X(kdft_register) (p, n1bv_7, &desc); cannam@95: } cannam@95: cannam@95: #endif /* HAVE_FMA */