?? n2bv_14.c
字號(hào):
/* * 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 Sat Nov 15 20:45:41 EST 2008 */#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 -sign 1 -n 14 -name n2bv_14 -with-ostride 2 -include n2b.h -store-multiple 2 *//* * This function contains 74 FP additions, 48 FP multiplications, * (or, 32 additions, 6 multiplications, 42 fused multiply/add), * 65 stack variables, 6 constants, and 35 memory accesses */#include "n2b.h"static void n2bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){ DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); INT i; const R *xi; R *xo; xi = ii; xo = io; 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 TH, T3, TP, Tn, Ta, Tu, TU, TK, TO, Tk, TM, Tg, TL, Td, T1; V T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); { V Ti, TI, T6, TJ, T9, Tj, Te, Tf, Tb, Tc; { V T4, T5, T7, T8, Tl, Tm; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TH = VADD(T1, T2); T3 = VSUB(T1, T2); TI = VADD(T4, T5); T6 = VSUB(T4, T5); TJ = VADD(T7, T8); T9 = VSUB(T7, T8); TP = VADD(Tl, Tm); Tn = VSUB(Tl, Tm); Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); } Ta = VADD(T6, T9); Tu = VSUB(T6, T9); TU = VSUB(TI, TJ); TK = VADD(TI, TJ); TO = VADD(Ti, Tj); Tk = VSUB(Ti, Tj); TM = VADD(Te, Tf); Tg = VSUB(Te, Tf); TL = VADD(Tb, Tc); Td = VSUB(Tb, Tc); } { V T19, T1a, T13, TG, TY, T18, TB, Tw, TT, Tz, T11, T16, TE, Tr, TV; V TQ; TV = VSUB(TP, TO); TQ = VADD(TO, TP); { V Ts, To, TW, TN; Ts = VSUB(Tk, Tn); To = VADD(Tk, Tn); TW = VSUB(TM, TL); TN = VADD(TL, TM); { V Tt, Th, TR, T12; Tt = VSUB(Td, Tg); Th = VADD(Td, Tg); TR = VFNMS(LDK(KP356895867), TK, TQ); T12 = VFNMS(LDK(KP554958132), TV, TU); { V Tx, TF, TZ, T14; Tx = VFNMS(LDK(KP356895867), Ta, To); TF = VFMA(LDK(KP554958132), Ts, Tu); T19 = VADD(TH, VADD(TK, VADD(TN, TQ))); STM2(&(xo[0]), T19, ovs, &(xo[0])); TZ = VFNMS(LDK(KP356895867), TN, TK); T14 = VFNMS(LDK(KP356895867), TQ, TN); { V TX, T17, TC, Tp; TX = VFMA(LDK(KP554958132), TW, TV); T17 = VFMA(LDK(KP554958132), TU, TW); T1a = VADD(T3, VADD(Ta, VADD(Th, To))); STM2(&(xo[14]), T1a, ovs, &(xo[2])); TC = VFNMS(LDK(KP356895867), Th, Ta); Tp = VFNMS(LDK(KP356895867), To, Th); { V TA, Tv, TS, Ty; TA = VFMA(LDK(KP554958132), Tt, Ts); Tv = VFNMS(LDK(KP554958132), Tu, Tt); TS = VFNMS(LDK(KP692021471), TR, TN); T13 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T12, TW)); Ty = VFNMS(LDK(KP692021471), Tx, Th); TG = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TF, Tt)); { V T10, T15, TD, Tq; T10 = VFNMS(LDK(KP692021471), TZ, TQ); T15 = VFNMS(LDK(KP692021471), T14, TK); TY = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TX, TU)); T18 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T17, TV)); TD = VFNMS(LDK(KP692021471), TC, To); Tq = VFNMS(LDK(KP692021471), Tp, Ta); TB = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TA, Tu)); Tw = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tv, Ts)); TT = VFNMS(LDK(KP900968867), TS, TH); Tz = VFNMS(LDK(KP900968867), Ty, T3); T11 = VFNMS(LDK(KP900968867), T10, TH); T16 = VFNMS(LDK(KP900968867), T15, TH); TE = VFNMS(LDK(KP900968867), TD, T3); Tr = VFNMS(LDK(KP900968867), Tq, T3); } } } } } } { V T1b, T1c, T1d, T1e; T1b = VFMAI(TY, TT); STM2(&(xo[4]), T1b, ovs, &(xo[0])); T1c = VFNMSI(TY, TT); STM2(&(xo[24]), T1c, ovs, &(xo[0])); T1d = VFMAI(TB, Tz); STM2(&(xo[18]), T1d, ovs, &(xo[2])); T1e = VFNMSI(TB, Tz); STM2(&(xo[10]), T1e, ovs, &(xo[2])); { V T1f, T1g, T1h, T1i; T1f = VFMAI(T13, T11); STM2(&(xo[12]), T1f, ovs, &(xo[0])); STN2(&(xo[12]), T1f, T1a, ovs); T1g = VFNMSI(T13, T11); STM2(&(xo[16]), T1g, ovs, &(xo[0])); STN2(&(xo[16]), T1g, T1d, ovs); T1h = VFMAI(T18, T16); STM2(&(xo[8]), T1h, ovs, &(xo[0])); STN2(&(xo[8]), T1h, T1e, ovs); T1i = VFNMSI(T18, T16); STM2(&(xo[20]), T1i, ovs, &(xo[0])); { V T1j, T1k, T1l, T1m; T1j = VFNMSI(TG, TE); STM2(&(xo[26]), T1j, ovs, &(xo[2])); STN2(&(xo[24]), T1c, T1j, ovs); T1k = VFMAI(TG, TE); STM2(&(xo[2]), T1k, ovs, &(xo[2])); STN2(&(xo[0]), T19, T1k, ovs); T1l = VFNMSI(Tw, Tr); STM2(&(xo[22]), T1l, ovs, &(xo[2])); STN2(&(xo[20]), T1i, T1l, ovs); T1m = VFMAI(Tw, Tr); STM2(&(xo[6]), T1m, ovs, &(xo[2])); STN2(&(xo[4]), T1b, T1m, ovs); } } } } }}static const kdft_desc desc = { 14, "n2bv_14", {32, 6, 42, 0}, &GENUS, 0, 2, 0, 0 };void X(codelet_n2bv_14) (planner *p) { X(kdft_register) (p, n2bv_14, &desc);}#else /* HAVE_FMA *//* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n2bv_14 -with-ostride 2 -include n2b.h -store-multiple 2 *//* * This function contains 74 FP additions, 36 FP multiplications, * (or, 50 additions, 12 multiplications, 24 fused multiply/add), * 41 stack variables, 6 constants, and 35 memory accesses */#include "n2b.h"static void n2bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){ DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); INT i; const R *xi; R *xo; xi = ii; xo = io; 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 Tp, Ty, Tl, TL, Tq, TE, T7, TJ, Ts, TB, Te, TK, Tr, TH, Tn; V To; Tn = LD(&(xi[0]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tp = VSUB(Tn, To); Ty = VADD(Tn, To); { V Th, TC, Tk, TD; { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); TC = VADD(Tf, Tg); Ti = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TD = VADD(Ti, Tj); } Tl = VSUB(Th, Tk); TL = VSUB(TD, TC); Tq = VADD(Th, Tk); TE = VADD(TC, TD); } { V T3, Tz, T6, TA; { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tz = VADD(T1, T2); T4 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TA = VADD(T4, T5); } T7 = VSUB(T3, T6); TJ = VSUB(Tz, TA); Ts = VADD(T3, T6); TB = VADD(Tz, TA); } { V Ta, TF, Td, TG; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); TF = VADD(T8, T9); Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TG = VADD(Tb, Tc); } Te = VSUB(Ta, Td); TK = VSUB(TG, TF); Tr = VADD(Ta, Td); TH = VADD(TF, TG); } { V TR, TS, TU, TV; TR = VADD(Tp, VADD(Ts, VADD(Tq, Tr))); STM2(&(xo[14]), TR, ovs, &(xo[2])); TS = VADD(Ty, VADD(TB, VADD(TE, TH))); STM2(&(xo[0]), TS, ovs, &(xo[0])); { V TT, Tm, Tt, TQ, TP, TW; Tm = VBYI(VFMA(LDK(KP433883739), T7, VFNMS(LDK(KP781831482), Tl, VMUL(LDK(KP974927912), Te)))); Tt = VFMA(LDK(KP623489801), Tq, VFNMS(LDK(KP222520933), Tr, VFNMS(LDK(KP900968867), Ts, Tp))); TT = VADD(Tm, Tt); STM2(&(xo[6]), TT, ovs, &(xo[2])); TU = VSUB(Tt, Tm); STM2(&(xo[22]), TU, ovs, &(xo[2])); TQ = VBYI(VFMA(LDK(KP974927912), TJ, VFMA(LDK(KP433883739), TL, VMUL(LDK(KP781831482), TK)))); TP = VFMA(LDK(KP623489801), TH, VFNMS(LDK(KP900968867), TE, VFNMS(LDK(KP222520933), TB, Ty))); TV = VSUB(TP, TQ); STM2(&(xo[24]), TV, ovs, &(xo[0])); TW = VADD(TP, TQ); STM2(&(xo[4]), TW, ovs, &(xo[0])); STN2(&(xo[4]), TW, TT, ovs); } { V T10, TM, TI, TZ; { V Tu, Tv, TX, TY; Tu = VBYI(VFMA(LDK(KP781831482), T7, VFMA(LDK(KP974927912), Tl, VMUL(LDK(KP433883739), Te)))); Tv = VFMA(LDK(KP623489801), Ts, VFNMS(LDK(KP900968867), Tr, VFNMS(LDK(KP222520933), Tq, Tp))); TX = VADD(Tu, Tv); STM2(&(xo[2]), TX, ovs, &(xo[2])); STN2(&(xo[0]), TS, TX, ovs); TY = VSUB(Tv, Tu); STM2(&(xo[26]), TY, ovs, &(xo[2])); STN2(&(xo[24]), TV, TY, ovs); } TM = VBYI(VFNMS(LDK(KP433883739), TK, VFNMS(LDK(KP974927912), TL, VMUL(LDK(KP781831482), TJ)))); TI = VFMA(LDK(KP623489801), TB, VFNMS(LDK(KP900968867), TH, VFNMS(LDK(KP222520933), TE, Ty))); TZ = VSUB(TI, TM); STM2(&(xo[12]), TZ, ovs, &(xo[0])); STN2(&(xo[12]), TZ, TR, ovs); T10 = VADD(TI, TM); STM2(&(xo[16]), T10, ovs, &(xo[0])); { V T11, TO, TN, T12; TO = VBYI(VFMA(LDK(KP433883739), TJ, VFNMS(LDK(KP974927912), TK, VMUL(LDK(KP781831482), TL)))); TN = VFMA(LDK(KP623489801), TE, VFNMS(LDK(KP222520933), TH, VFNMS(LDK(KP900968867), TB, Ty))); T11 = VSUB(TN, TO); STM2(&(xo[8]), T11, ovs, &(xo[0])); T12 = VADD(TN, TO); STM2(&(xo[20]), T12, ovs, &(xo[0])); STN2(&(xo[20]), T12, TU, ovs); { V Tx, Tw, T13, T14; Tx = VBYI(VFNMS(LDK(KP781831482), Te, VFNMS(LDK(KP433883739), Tl, VMUL(LDK(KP974927912), T7)))); Tw = VFMA(LDK(KP623489801), Tr, VFNMS(LDK(KP900968867), Tq, VFNMS(LDK(KP222520933), Ts, Tp))); T13 = VSUB(Tw, Tx); STM2(&(xo[10]), T13, ovs, &(xo[2])); STN2(&(xo[8]), T11, T13, ovs); T14 = VADD(Tx, Tw); STM2(&(xo[18]), T14, ovs, &(xo[2])); STN2(&(xo[16]), T10, T14, ovs); } } } } }}static const kdft_desc desc = { 14, "n2bv_14", {50, 12, 24, 0}, &GENUS, 0, 2, 0, 0 };void X(codelet_n2bv_14) (planner *p) { X(kdft_register) (p, n2bv_14, &desc);}#endif /* HAVE_FMA */?? 快捷鍵說(shuō)明
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