?? n1bv_15.c
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/* * Copyright (c) 2003, 2006 Matteo Frigo * Copyright (c) 2003, 2006 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 Fri Jan 27 19:44:23 EST 2006 */#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 15 -name n1bv_15 -include n1b.h *//* * This function contains 78 FP additions, 49 FP multiplications, * (or, 36 additions, 7 multiplications, 42 fused multiply/add), * 78 stack variables, and 30 memory accesses *//* * Generator Id's : * $Id: algsimp.ml,v 1.8 2006-01-05 03:04:27 stevenj Exp $ * $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $ * $Id: gen_notw_c.ml,v 1.16 2006-01-05 03:04:27 stevenj Exp $ */#include "n1b.h"static void n1bv_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 = 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 Tb, TH, Tw, TA, Th, T11, T5, Ti, T12, Ta, Tx, Te, Tq, T16, 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); TH = VSUB(T2, T3); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tw = VSUB(T7, T8); T9 = VADD(T7, T8); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tp = VADD(Tn, To); TA = VSUB(Tn, To); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T11 = VADD(T1, T4); T5 = VFNMS(LDK(KP500000000), T4, T1); Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T12 = VADD(T6, T9); Ta = VFNMS(LDK(KP500000000), T9, T6); Tx = VSUB(Tc, Td); Te = VADD(Tc, Td); Tq = VFNMS(LDK(KP500000000), Tp, Tm); T16 = VADD(Tm, Tp); Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); } } { V TI, Ty, T13, Tf, Tz, Tk; TI = VADD(Tw, Tx); Ty = VSUB(Tw, Tx); T13 = VADD(Tb, Te); Tf = VFNMS(LDK(KP500000000), Te, Tb); Tz = VSUB(Ti, Tj); Tk = VADD(Ti, Tj); { V T1d, T14, Tg, TE, TJ, TB, T15, Tl; T1d = VSUB(T12, T13); T14 = VADD(T12, T13); Tg = VADD(Ta, Tf); TE = VSUB(Ta, Tf); TJ = VADD(Tz, TA); TB = VSUB(Tz, TA); T15 = VADD(Th, Tk); Tl = VFNMS(LDK(KP500000000), Tk, Th); { V TM, TK, TS, TC, T1c, T17, Tr, TF, TL, T10; TM = VSUB(TI, TJ); TK = VADD(TI, TJ); TS = VFNMS(LDK(KP618033988), Ty, TB); TC = VFMA(LDK(KP618033988), TB, Ty); T1c = VSUB(T15, T16); T17 = VADD(T15, T16); Tr = VADD(Tl, Tq); TF = VSUB(Tl, Tq); TL = VFNMS(LDK(KP250000000), TK, TH); T10 = VMUL(LDK(KP866025403), VADD(TH, TK)); { V T1g, T1e, T1a, Tu, Ts, TU, TG, TV, TN, T19, T18, Tt, TZ; T1g = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1c, T1d)); T1e = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1d, T1c)); T18 = VADD(T14, T17); T1a = VSUB(T14, T17); Tu = VSUB(Tg, Tr); Ts = VADD(Tg, Tr); TU = VFNMS(LDK(KP618033988), TE, TF); TG = VFMA(LDK(KP618033988), TF, TE); TV = VFNMS(LDK(KP559016994), TM, TL); TN = VFMA(LDK(KP559016994), TM, TL); ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0])); T19 = VFNMS(LDK(KP250000000), T18, T11); Tt = VFNMS(LDK(KP250000000), Ts, T5); TZ = VADD(T5, Ts); { V TW, TY, TQ, TO, T1b, T1f, TR, Tv; TW = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TV, TU)); TY = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TV, TU)); TQ = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TN, TG)); TO = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TN, TG)); T1b = VFNMS(LDK(KP559016994), T1a, T19); T1f = VFMA(LDK(KP559016994), T1a, T19); TR = VFNMS(LDK(KP559016994), Tu, Tt); Tv = VFMA(LDK(KP559016994), Tu, Tt); ST(&(xo[WS(os, 10)]), VFMAI(T10, TZ), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VFNMSI(T10, TZ), ovs, &(xo[WS(os, 1)])); { V TT, TX, TP, TD; ST(&(xo[WS(os, 12)]), VFNMSI(T1e, T1b), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFMAI(T1e, T1b), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VFMAI(T1g, T1f), ovs, &(xo[0])); TT = VFNMS(LDK(KP823639103), TS, TR); TX = VFMA(LDK(KP823639103), TS, TR); TP = VFMA(LDK(KP823639103), TC, Tv); TD = VFNMS(LDK(KP823639103), TC, Tv); ST(&(xo[WS(os, 13)]), VFMAI(TW, TT), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VFNMSI(TW, TT), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFMAI(TY, TX), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFNMSI(TY, TX), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFMAI(TQ, TP), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VFNMSI(TQ, TP), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VFNMSI(TO, TD), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VFMAI(TO, TD), ovs, &(xo[WS(os, 1)])); } } } } } } }}static const kdft_desc desc = { 15, "n1bv_15", {36, 7, 42, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1bv_15) (planner *p) { X(kdft_register) (p, n1bv_15, &desc);}#else /* HAVE_FMA *//* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 15 -name n1bv_15 -include n1b.h *//* * This function contains 78 FP additions, 25 FP multiplications, * (or, 64 additions, 11 multiplications, 14 fused multiply/add), * 55 stack variables, and 30 memory accesses *//* * Generator Id's : * $Id: algsimp.ml,v 1.8 2006-01-05 03:04:27 stevenj Exp $ * $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $ * $Id: gen_notw_c.ml,v 1.16 2006-01-05 03:04:27 stevenj Exp $ */#include "n1b.h"static void n1bv_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(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); 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 = 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 Ti, T11, TH, Ts, TL, TM, Tz, TC, TD, TI, T12, T13, T14, T15, T16; V T17, Tf, Tj, TZ, T10; { V TF, Tg, Th, TG; TF = LD(&(xi[0]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); TG = VADD(Tg, Th); Ti = VSUB(Tg, Th); T11 = VADD(TF, TG); TH = VFNMS(LDK(KP500000000), TG, TF); } { V Tm, Tn, T3, To, Tw, Tx, Td, Ty, Tp, Tq, T6, Tr, Tt, Tu, Ta; V Tv, T7, Te; { V T1, T2, Tb, Tc; Tm = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tn = VADD(T1, T2); T3 = VSUB(T1, T2); To = VFNMS(LDK(KP500000000), Tn, Tm); Tw = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tb = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tx = VADD(Tb, Tc); Td = VSUB(Tb, Tc); Ty = VFNMS(LDK(KP500000000), Tx, Tw); } { V T4, T5, T8, T9; Tp = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tq = VADD(T4, T5); T6 = VSUB(T4, T5); Tr = VFNMS(LDK(KP500000000), Tq, Tp); Tt = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tu = VADD(T8, T9); Ta = VSUB(T8, T9); Tv = VFNMS(LDK(KP500000000), Tu, Tt); } Ts = VSUB(To, Tr); TL = VSUB(T3, T6); TM = VSUB(Ta, Td); Tz = VSUB(Tv, Ty); TC = VADD(To, Tr); TD = VADD(Tv, Ty); TI = VADD(TC, TD); T12 = VADD(Tm, Tn); T13 = VADD(Tp, Tq); T14 = VADD(T12, T13); T15 = VADD(Tt, Tu); T16 = VADD(Tw, Tx); T17 = VADD(T15, T16); T7 = VADD(T3, T6); Te = VADD(Ta, Td); Tf = VMUL(LDK(KP484122918), VSUB(T7, Te)); Tj = VADD(T7, Te); } TZ = VADD(TH, TI); T10 = VBYI(VMUL(LDK(KP866025403), VADD(Ti, Tj))); ST(&(xo[WS(os, 5)]), VSUB(TZ, T10), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VADD(T10, TZ), ovs, &(xo[0])); { V T1a, T18, T19, T1e, T1f, T1c, T1d, T1g, T1b; T1a = VMUL(LDK(KP559016994), VSUB(T14, T17)); T18 = VADD(T14, T17); T19 = VFNMS(LDK(KP250000000), T18, T11); T1c = VSUB(T12, T13); T1d = VSUB(T15, T16); T1e = VBYI(VFNMS(LDK(KP951056516), T1d, VMUL(LDK(KP587785252), T1c))); T1f = VBYI(VFMA(LDK(KP951056516), T1c, VMUL(LDK(KP587785252), T1d))); ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0])); T1g = VADD(T1a, T19); ST(&(xo[WS(os, 6)]), VADD(T1f, T1g), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VSUB(T1g, T1f), ovs, &(xo[WS(os, 1)])); T1b = VSUB(T19, T1a); ST(&(xo[WS(os, 3)]), VSUB(T1b, T1e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VADD(T1e, T1b), ovs, &(xo[0])); } { V TA, TN, TU, TS, Tl, TR, TK, TV, Tk, TE, TJ; TA = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz)); TN = VFMA(LDK(KP823639103), TL, VMUL(LDK(KP509036960), TM)); TU = VFNMS(LDK(KP823639103), TM, VMUL(LDK(KP509036960), TL)); TS = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts)); Tk = VFNMS(LDK(KP216506350), Tj, VMUL(LDK(KP866025403), Ti)); Tl = VADD(Tf, Tk); TR = VSUB(Tf, Tk); TE = VMUL(LDK(KP559016994), VSUB(TC, TD)); TJ = VFNMS(LDK(KP250000000), TI, TH); TK = VADD(TE, TJ); TV = VSUB(TJ, TE); { V TB, TO, TX, TY; TB = VBYI(VADD(Tl, TA)); TO = VSUB(TK, TN); ST(&(xo[WS(os, 1)]), VADD(TB, TO), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VSUB(TO, TB), ovs, &(xo[0])); TX = VBYI(VSUB(TS, TR)); TY = VSUB(TV, TU); ST(&(xo[WS(os, 7)]), VADD(TX, TY), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VSUB(TY, TX), ovs, &(xo[0])); } { V TP, TQ, TT, TW; TP = VBYI(VSUB(Tl, TA)); TQ = VADD(TN, TK); ST(&(xo[WS(os, 4)]), VADD(TP, TQ), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VSUB(TQ, TP), ovs, &(xo[WS(os, 1)])); TT = VBYI(VADD(TR, TS)); TW = VADD(TU, TV); ST(&(xo[WS(os, 2)]), VADD(TT, TW), ovs, &(xo[0])); ST(&(xo[WS(os, 13)]), VSUB(TW, TT), ovs, &(xo[WS(os, 1)])); } } }}static const kdft_desc desc = { 15, "n1bv_15", {64, 11, 14, 0}, &GENUS, 0, 0, 0, 0 };void X(codelet_n1bv_15) (planner *p) { X(kdft_register) (p, n1bv_15, &desc);}#endif /* HAVE_FMA */?? 快捷鍵說明
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