?? n1fv_15.c
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/* * 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 20:43:46 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 -n 15 -name n1fv_15 -include n1f.h *//* * This function contains 78 FP additions, 49 FP multiplications, * (or, 36 additions, 7 multiplications, 42 fused multiply/add), * 78 stack variables, 8 constants, and 30 memory accesses */#include "n1f.h"static void n1fv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){ DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP910592997, +0.910592997310029334643087372129977886038870291); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); 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 Tb, TX, TM, TQ, Th, TB, T5, Ti, Ta, TC, TN, Te, TG, Tq, Tj; V T1, T2, T3; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); { V T6, T7, T8, Tm, Tn, To; T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); { V T4, Tc, T9, Td, Tp; Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T4 = VADD(T2, T3); TX = VSUB(T3, T2); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TM = VSUB(T8, T7); T9 = VADD(T7, T8); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tp = VADD(Tn, To); TQ = VSUB(To, Tn); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TB = VFNMS(LDK(KP500000000), T4, T1); T5 = VADD(T1, T4); Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Ta = VADD(T6, T9); TC = VFNMS(LDK(KP500000000), T9, T6); TN = VSUB(Td, Tc); Te = VADD(Tc, Td); TG = VFNMS(LDK(KP500000000), Tp, Tm); Tq = VADD(Tm, Tp); Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); } } { V TY, TO, Tf, TD, TP, Tk; TY = VADD(TM, TN); TO = VSUB(TM, TN); Tf = VADD(Tb, Te); TD = VFNMS(LDK(KP500000000), Te, Tb); TP = VSUB(Tj, Ti); Tk = VADD(Ti, Tj); { V Tx, Tg, TE, TU, TZ, TR, Tl, TF; Tx = VSUB(Ta, Tf); Tg = VADD(Ta, Tf); TE = VADD(TC, TD); TU = VSUB(TC, TD); TZ = VADD(TP, TQ); TR = VSUB(TP, TQ); Tl = VADD(Th, Tk); TF = VFNMS(LDK(KP500000000), Tk, Th); { V T12, T10, T18, TS, Tw, Tr, TH, TV, T11, T1g; T12 = VSUB(TY, TZ); T10 = VADD(TY, TZ); T18 = VFNMS(LDK(KP618033988), TO, TR); TS = VFMA(LDK(KP618033988), TR, TO); Tw = VSUB(Tl, Tq); Tr = VADD(Tl, Tq); TH = VADD(TF, TG); TV = VSUB(TF, TG); T11 = VFNMS(LDK(KP250000000), T10, TX); T1g = VMUL(LDK(KP866025403), VADD(TX, T10)); { V TA, Ty, Tu, TK, TI, T1a, TW, T1b, T13, Tt, Ts, TJ, T1f; TA = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tx)); Ty = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tx, Tw)); Ts = VADD(Tg, Tr); Tu = VSUB(Tg, Tr); TK = VSUB(TE, TH); TI = VADD(TE, TH); T1a = VFNMS(LDK(KP618033988), TU, TV); TW = VFMA(LDK(KP618033988), TV, TU); T1b = VFNMS(LDK(KP559016994), T12, T11); T13 = VFMA(LDK(KP559016994), T12, T11); ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0])); Tt = VFNMS(LDK(KP250000000), Ts, T5); TJ = VFNMS(LDK(KP250000000), TI, TB); T1f = VADD(TB, TI); { V T1c, T1e, T16, T14, Tv, Tz, T17, TL; T1c = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T1b, T1a)); T1e = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T1b, T1a)); T16 = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T13, TW)); T14 = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T13, TW)); Tv = VFNMS(LDK(KP559016994), Tu, Tt); Tz = VFMA(LDK(KP559016994), Tu, Tt); T17 = VFNMS(LDK(KP559016994), TK, TJ); TL = VFMA(LDK(KP559016994), TK, TJ); ST(&(xo[WS(os, 10)]), VFMAI(T1g, T1f), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)])); { V T19, T1d, T15, TT; ST(&(xo[WS(os, 12)]), VFMAI(Ty, Tv), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFNMSI(Ty, Tv), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(TA, Tz), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VFNMSI(TA, Tz), ovs, &(xo[0])); T19 = VFMA(LDK(KP823639103), T18, T17); T1d = VFNMS(LDK(KP823639103), T18, T17); T15 = VFNMS(LDK(KP823639103), TS, TL); TT = VFMA(LDK(KP823639103), TS, TL); ST(&(xo[WS(os, 2)]), VFMAI(T1c, T19), ovs, &(xo[0])); ST(&(xo[WS(os, 13)]), VFNMSI(T1c, T19), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(T1e, T1d), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VFNMSI(T1e, T1d), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(T16, T15), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VFNMSI(T16, T15), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VFMAI(T14, TT), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VFNMSI(T14, TT), ovs, &(xo[WS(os, 1)])); } } } } } } }}static const kdft_desc desc = { 15, "n1fv_15", {36, 7, 42, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1fv_15) (planner *p) { X(kdft_register) (p, n1fv_15, &desc);}#else /* HAVE_FMA *//* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name n1fv_15 -include n1f.h *//* * This function contains 78 FP additions, 25 FP multiplications, * (or, 64 additions, 11 multiplications, 14 fused multiply/add), * 55 stack variables, 10 constants, and 30 memory accesses */static void n1fv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs){ DVK(KP216506350, +0.216506350946109661690930792688234045867850657); DVK(KP509036960, +0.509036960455127183450980863393907648510733164); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP484122918, +0.484122918275927110647408174972799951354115213); 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 T5, T10, TB, TO, TU, TV, TR, Ta, Tf, Tg, Tl, Tq, Tr, TE, TH; V TI, TZ, T11, T1f, T1g; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VADD(T1, T4); T10 = VSUB(T3, T2); TB = VFNMS(LDK(KP500000000), T4, T1); } { V T6, T9, TC, TP, Tm, Tp, TG, TN, Tb, Te, TD, TQ, Th, Tk, TF; V TM, TX, TY; { V T7, T8, Tn, To; T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); TC = VFNMS(LDK(KP500000000), T9, T6); TP = VSUB(T8, T7); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tp = VADD(Tn, To); TG = VFNMS(LDK(KP500000000), Tp, Tm); TN = VSUB(To, Tn); } { V Tc, Td, Ti, Tj; Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = VADD(Tc, Td); TD = VFNMS(LDK(KP500000000), Te, Tb); TQ = VSUB(Td, Tc); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); TF = VFNMS(LDK(KP500000000), Tk, Th); TM = VSUB(Tj, Ti); } TO = VSUB(TM, TN); TU = VSUB(TF, TG); TV = VSUB(TC, TD); TR = VSUB(TP, TQ); Ta = VADD(T6, T9); Tf = VADD(Tb, Te); Tg = VADD(Ta, Tf); Tl = VADD(Th, Tk); Tq = VADD(Tm, Tp); Tr = VADD(Tl, Tq); TE = VADD(TC, TD); TH = VADD(TF, TG); TI = VADD(TE, TH); TX = VADD(TP, TQ); TY = VADD(TM, TN); TZ = VMUL(LDK(KP484122918), VSUB(TX, TY)); T11 = VADD(TX, TY); } T1f = VADD(TB, TI); T1g = VBYI(VMUL(LDK(KP866025403), VADD(T10, T11))); ST(&(xo[WS(os, 10)]), VADD(T1f, T1g), ovs, &(xo[0])); { V Tu, Ts, Tt, Ty, TA, Tw, Tx, Tz, Tv; Tu = VMUL(LDK(KP559016994), VSUB(Tg, Tr)); Ts = VADD(Tg, Tr); Tt = VFNMS(LDK(KP250000000), Ts, T5); Tw = VSUB(Tl, Tq); Tx = VSUB(Ta, Tf); Ty = VBYI(VFNMS(LDK(KP587785252), Tx, VMUL(LDK(KP951056516), Tw))); TA = VBYI(VFMA(LDK(KP951056516), Tx, VMUL(LDK(KP587785252), Tw))); ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0])); Tz = VADD(Tu, Tt); ST(&(xo[WS(os, 6)]), VSUB(Tz, TA), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VADD(TA, Tz), ovs, &(xo[WS(os, 1)])); Tv = VSUB(Tt, Tu); ST(&(xo[WS(os, 3)]), VSUB(Tv, Ty), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VADD(Ty, Tv), ovs, &(xo[0])); } { V TS, TW, T1b, T18, T13, T1a, TL, T17, T12, TJ, TK; TS = VFNMS(LDK(KP509036960), TR, VMUL(LDK(KP823639103), TO)); TW = VFNMS(LDK(KP587785252), TV, VMUL(LDK(KP951056516), TU)); T1b = VFMA(LDK(KP951056516), TV, VMUL(LDK(KP587785252), TU)); T18 = VFMA(LDK(KP823639103), TR, VMUL(LDK(KP509036960), TO)); T12 = VFNMS(LDK(KP216506350), T11, VMUL(LDK(KP866025403), T10)); T13 = VSUB(TZ, T12); T1a = VADD(TZ, T12); TJ = VFNMS(LDK(KP250000000), TI, TB); TK = VMUL(LDK(KP559016994), VSUB(TE, TH)); TL = VSUB(TJ, TK); T17 = VADD(TK, TJ); { V TT, T14, T1d, T1e; TT = VSUB(TL, TS); T14 = VBYI(VSUB(TW, T13)); ST(&(xo[WS(os, 8)]), VSUB(TT, T14), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VADD(TT, T14), ovs, &(xo[WS(os, 1)])); T1d = VSUB(T17, T18); T1e = VBYI(VADD(T1b, T1a)); ST(&(xo[WS(os, 11)]), VSUB(T1d, T1e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VADD(T1d, T1e), ovs, &(xo[0])); } { V T15, T16, T19, T1c; T15 = VADD(TL, TS); T16 = VBYI(VADD(TW, T13)); ST(&(xo[WS(os, 13)]), VSUB(T15, T16), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(T15, T16), ovs, &(xo[0])); T19 = VADD(T17, T18); T1c = VBYI(VSUB(T1a, T1b)); ST(&(xo[WS(os, 14)]), VSUB(T19, T1c), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(T19, T1c), ovs, &(xo[WS(os, 1)])); } } }}static const kdft_desc desc = { 15, "n1fv_15", {64, 11, 14, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1fv_15) (planner *p) { X(kdft_register) (p, n1fv_15, &desc);}#endif /* HAVE_FMA */?? 快捷鍵說明
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