/* * Copyright (c) 2003, 2007-8 Matteo Frigo * Copyright (c) 2003, 2007-8 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Sun Jul 12 06:39:10 EDT 2009 */ #include "codelet-dft.h" #ifdef HAVE_FMA /* Generated by: ../../../genfft/gen_notw_c -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name n1fv_9 -include n1f.h */ /* * This function contains 46 FP additions, 38 FP multiplications, * (or, 12 additions, 4 multiplications, 34 fused multiply/add), * 68 stack variables, 19 constants, and 18 memory accesses */ #include "n1f.h" static void n1fv_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP826351822, +0.826351822333069651148283373230685203999624323); DVK(KP879385241, +0.879385241571816768108218554649462939872416269); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP666666666, +0.666666666666666666666666666666666666666666667); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP907603734, +0.907603734547952313649323976213898122064543220); DVK(KP420276625, +0.420276625461206169731530603237061658838781920); DVK(KP673648177, +0.673648177666930348851716626769314796000375677); DVK(KP898197570, +0.898197570222573798468955502359086394667167570); DVK(KP347296355, +0.347296355333860697703433253538629592000751354); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP439692620, +0.439692620785908384054109277324731469936208134); DVK(KP203604859, +0.203604859554852403062088995281827210665664861); DVK(KP152703644, +0.152703644666139302296566746461370407999248646); DVK(KP586256827, +0.586256827714544512072145703099641959914944179); DVK(KP968908795, +0.968908795874236621082202410917456709164223497); DVK(KP726681596, +0.726681596905677465811651808188092531873167623); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) { V T1, T2, T3, T6, Tb, T7, T8, Tc, Td, Tv, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tb = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tv = VSUB(T3, T2); T4 = VADD(T2, T3); { V Tl, T9, Tm, Te, Tj, T5; Tl = VSUB(T7, T8); T9 = VADD(T7, T8); Tm = VSUB(Td, Tc); Te = VADD(Tc, Td); Tj = VFNMS(LDK(KP500000000), T4, T1); T5 = VADD(T1, T4); { V Tn, Ta, Tk, Tf; Tn = VFNMS(LDK(KP500000000), T9, T6); Ta = VADD(T6, T9); Tk = VFNMS(LDK(KP500000000), Te, Tb); Tf = VADD(Tb, Te); { V Ty, TC, To, TB, Tx, Ts, Tg, Ti; Ty = VFNMS(LDK(KP726681596), Tl, Tn); TC = VFMA(LDK(KP968908795), Tn, Tl); To = VFNMS(LDK(KP586256827), Tn, Tm); TB = VFNMS(LDK(KP152703644), Tm, Tk); Tx = VFMA(LDK(KP203604859), Tk, Tm); Ts = VFNMS(LDK(KP439692620), Tl, Tk); Tg = VADD(Ta, Tf); Ti = VMUL(LDK(KP866025403), VSUB(Tf, Ta)); { V Tz, TI, TF, TD, Tt, Th, Tq, Tp; Tp = VFNMS(LDK(KP347296355), To, Tl); Tz = VFMA(LDK(KP898197570), Ty, Tx); TI = VFNMS(LDK(KP898197570), Ty, Tx); TF = VFNMS(LDK(KP673648177), TC, TB); TD = VFMA(LDK(KP673648177), TC, TB); Tt = VFNMS(LDK(KP420276625), Ts, Tm); ST(&(xo[0]), VADD(T5, Tg), ovs, &(xo[0])); Th = VFNMS(LDK(KP500000000), Tg, T5); Tq = VFNMS(LDK(KP907603734), Tp, Tk); { V TA, TJ, TE, TG, Tu, Tr, TK, TH, Tw; TA = VFMA(LDK(KP852868531), Tz, Tj); TJ = VFMA(LDK(KP666666666), TD, TI); TE = VMUL(LDK(KP984807753), VFNMS(LDK(KP879385241), Tv, TD)); TG = VFNMS(LDK(KP500000000), Tz, TF); Tu = VFNMS(LDK(KP826351822), Tt, Tn); ST(&(xo[WS(os, 6)]), VFNMSI(Ti, Th), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFMAI(Ti, Th), ovs, &(xo[WS(os, 1)])); Tr = VFNMS(LDK(KP939692620), Tq, Tj); TK = VMUL(LDK(KP866025403), VFMA(LDK(KP852868531), TJ, Tv)); ST(&(xo[WS(os, 8)]), VFMAI(TE, TA), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VFNMSI(TE, TA), ovs, &(xo[WS(os, 1)])); TH = VFMA(LDK(KP852868531), TG, Tj); Tw = VMUL(LDK(KP984807753), VFMA(LDK(KP879385241), Tv, Tu)); ST(&(xo[WS(os, 4)]), VFMAI(TK, TH), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VFNMSI(TK, TH), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(Tw, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VFNMSI(Tw, Tr), ovs, &(xo[0])); } } } } } } } static const kdft_desc desc = { 9, "n1fv_9", {12, 4, 34, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1fv_9) (planner *p) { X(kdft_register) (p, n1fv_9, &desc); } #else /* HAVE_FMA */ /* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name n1fv_9 -include n1f.h */ /* * This function contains 46 FP additions, 26 FP multiplications, * (or, 30 additions, 10 multiplications, 16 fused multiply/add), * 41 stack variables, 14 constants, and 18 memory accesses */ #include "n1f.h" static void n1fv_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP342020143, +0.342020143325668733044099614682259580763083368); DVK(KP813797681, +0.813797681349373692844693217248393223289101568); DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP296198132, +0.296198132726023843175338011893050938967728390); DVK(KP642787609, +0.642787609686539326322643409907263432907559884); DVK(KP663413948, +0.663413948168938396205421319635891297216863310); DVK(KP556670399, +0.556670399226419366452912952047023132968291906); DVK(KP766044443, +0.766044443118978035202392650555416673935832457); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP150383733, +0.150383733180435296639271897612501926072238258); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP173648177, +0.173648177666930348851716626769314796000375677); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) { V T5, Ts, Tj, To, Tf, Tn, Tp, Tu, Tl, Ta, Tk, Tm, Tt; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VADD(T1, T4); Ts = VMUL(LDK(KP866025403), VSUB(T3, T2)); Tj = VFNMS(LDK(KP500000000), T4, T1); } { V Tb, Te, Tc, Td; Tb = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Te = VADD(Tc, Td); To = VSUB(Td, Tc); Tf = VADD(Tb, Te); Tn = VFNMS(LDK(KP500000000), Te, Tb); Tp = VFMA(LDK(KP173648177), Tn, VMUL(LDK(KP852868531), To)); Tu = VFNMS(LDK(KP984807753), Tn, VMUL(LDK(KP150383733), To)); } { V T6, T9, T7, T8; T6 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); Tl = VSUB(T8, T7); Ta = VADD(T6, T9); Tk = VFNMS(LDK(KP500000000), T9, T6); Tm = VFMA(LDK(KP766044443), Tk, VMUL(LDK(KP556670399), Tl)); Tt = VFNMS(LDK(KP642787609), Tk, VMUL(LDK(KP663413948), Tl)); } { V Ti, Tg, Th, Tz, TA; Ti = VBYI(VMUL(LDK(KP866025403), VSUB(Tf, Ta))); Tg = VADD(Ta, Tf); Th = VFNMS(LDK(KP500000000), Tg, T5); ST(&(xo[0]), VADD(T5, Tg), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VADD(Th, Ti), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VSUB(Th, Ti), ovs, &(xo[0])); Tz = VFMA(LDK(KP173648177), Tk, VFNMS(LDK(KP296198132), To, VFNMS(LDK(KP939692620), Tn, VFNMS(LDK(KP852868531), Tl, Tj)))); TA = VBYI(VSUB(VFNMS(LDK(KP342020143), Tn, VFNMS(LDK(KP150383733), Tl, VFNMS(LDK(KP984807753), Tk, VMUL(LDK(KP813797681), To)))), Ts)); ST(&(xo[WS(os, 7)]), VSUB(Tz, TA), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(Tz, TA), ovs, &(xo[0])); { V Tr, Tx, Tw, Ty, Tq, Tv; Tq = VADD(Tm, Tp); Tr = VADD(Tj, Tq); Tx = VFMA(LDK(KP866025403), VSUB(Tt, Tu), VFNMS(LDK(KP500000000), Tq, Tj)); Tv = VADD(Tt, Tu); Tw = VBYI(VADD(Ts, Tv)); Ty = VBYI(VADD(Ts, VFNMS(LDK(KP500000000), Tv, VMUL(LDK(KP866025403), VSUB(Tp, Tm))))); ST(&(xo[WS(os, 8)]), VSUB(Tr, Tw), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(Tx, Ty), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(Tw, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VSUB(Tx, Ty), ovs, &(xo[WS(os, 1)])); } } } } static const kdft_desc desc = { 9, "n1fv_9", {30, 10, 16, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1fv_9) (planner *p) { X(kdft_register) (p, n1fv_9, &desc); } #endif /* HAVE_FMA */