/* * 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 06:40:01 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 -sign 1 -n 10 -name n2bv_10 -with-ostride 2 -include n2b.h -store-multiple 2 */ /* * This function contains 42 FP additions, 22 FP multiplications, * (or, 24 additions, 4 multiplications, 18 fused multiply/add), * 53 stack variables, 4 constants, and 25 memory accesses */ #include "n2b.h" static void n2bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); 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, Tr, T3, Ts, T6, Tw, Tg, Tt, T9, Tc, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); { V T4, T5, Te, Tf, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tr = VADD(T1, T2); T3 = VSUB(T1, T2); Ts = VADD(T4, T5); T6 = VSUB(T4, T5); Tw = VADD(Te, Tf); Tg = VSUB(Te, Tf); Tt = VADD(T7, T8); T9 = VSUB(T7, T8); Tc = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); } { V TD, Tu, Tm, Ta, Td, Tv; TD = VSUB(Ts, Tt); Tu = VADD(Ts, Tt); Tm = VSUB(T6, T9); Ta = VADD(T6, T9); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); { V TC, Tx, Tn, Th; TC = VSUB(Tv, Tw); Tx = VADD(Tv, Tw); Tn = VSUB(Td, Tg); Th = VADD(Td, Tg); { V Ty, TA, TE, TG, Ti, Tk, To, Tq; Ty = VADD(Tu, Tx); TA = VSUB(Tu, Tx); TE = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TD, TC)); TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TC, TD)); Ti = VADD(Ta, Th); Tk = VSUB(Ta, Th); To = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, Tm)); Tq = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tm, Tn)); { V Tz, TH, Tj, TI; Tz = VFNMS(LDK(KP250000000), Ty, Tr); TH = VADD(Tr, Ty); STM2(&(xo[0]), TH, ovs, &(xo[0])); Tj = VFNMS(LDK(KP250000000), Ti, T3); TI = VADD(T3, Ti); STM2(&(xo[10]), TI, ovs, &(xo[2])); { V TB, TF, Tl, Tp; TB = VFNMS(LDK(KP559016994), TA, Tz); TF = VFMA(LDK(KP559016994), TA, Tz); Tl = VFMA(LDK(KP559016994), Tk, Tj); Tp = VFNMS(LDK(KP559016994), Tk, Tj); { V TJ, TK, TL, TM; TJ = VFNMSI(TG, TF); STM2(&(xo[8]), TJ, ovs, &(xo[0])); STN2(&(xo[8]), TJ, TI, ovs); TK = VFMAI(TG, TF); STM2(&(xo[12]), TK, ovs, &(xo[0])); TL = VFMAI(TE, TB); STM2(&(xo[16]), TL, ovs, &(xo[0])); TM = VFNMSI(TE, TB); STM2(&(xo[4]), TM, ovs, &(xo[0])); { V TN, TO, TP, TQ; TN = VFMAI(Tq, Tp); STM2(&(xo[6]), TN, ovs, &(xo[2])); STN2(&(xo[4]), TM, TN, ovs); TO = VFNMSI(Tq, Tp); STM2(&(xo[14]), TO, ovs, &(xo[2])); STN2(&(xo[12]), TK, TO, ovs); TP = VFNMSI(To, Tl); STM2(&(xo[18]), TP, ovs, &(xo[2])); STN2(&(xo[16]), TL, TP, ovs); TQ = VFMAI(To, Tl); STM2(&(xo[2]), TQ, ovs, &(xo[2])); STN2(&(xo[0]), TH, TQ, ovs); } } } } } } } } } static const kdft_desc desc = { 10, "n2bv_10", {24, 4, 18, 0}, &GENUS, 0, 2, 0, 0 }; void X(codelet_n2bv_10) (planner *p) { X(kdft_register) (p, n2bv_10, &desc); } #else /* HAVE_FMA */ /* Generated by: ../../../genfft/gen_notw_c -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 10 -name n2bv_10 -with-ostride 2 -include n2b.h -store-multiple 2 */ /* * This function contains 42 FP additions, 12 FP multiplications, * (or, 36 additions, 6 multiplications, 6 fused multiply/add), * 36 stack variables, 4 constants, and 25 memory accesses */ #include "n2b.h" static void n2bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); 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 Tl, Ty, T7, Te, Tw, Tt, Tz, TA, TB, Tg, Th, Tm, Tj, Tk; Tj = LD(&(xi[0]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = VSUB(Tj, Tk); Ty = VADD(Tj, Tk); { V T3, Tr, Td, Tv, T6, Ts, Ta, Tu; { V T1, T2, Tb, Tc; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tr = VADD(T1, T2); Tb = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); } { V T4, T5, T8, T9; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Ts = VADD(T4, T5); T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); Tu = VADD(T8, T9); } T7 = VSUB(T3, T6); Te = VSUB(Ta, Td); Tw = VSUB(Tu, Tv); Tt = VSUB(Tr, Ts); Tz = VADD(Tr, Ts); TA = VADD(Tu, Tv); TB = VADD(Tz, TA); Tg = VADD(T3, T6); Th = VADD(Ta, Td); Tm = VADD(Tg, Th); } { V TH, TI, TK, TL, TM; TH = VADD(Tl, Tm); STM2(&(xo[10]), TH, ovs, &(xo[2])); TI = VADD(Ty, TB); STM2(&(xo[0]), TI, ovs, &(xo[0])); { V Tf, Tq, To, Tp, Ti, Tn, TJ; Tf = VBYI(VFMA(LDK(KP951056516), T7, VMUL(LDK(KP587785252), Te))); Tq = VBYI(VFNMS(LDK(KP951056516), Te, VMUL(LDK(KP587785252), T7))); Ti = VMUL(LDK(KP559016994), VSUB(Tg, Th)); Tn = VFNMS(LDK(KP250000000), Tm, Tl); To = VADD(Ti, Tn); Tp = VSUB(Tn, Ti); TJ = VADD(Tf, To); STM2(&(xo[2]), TJ, ovs, &(xo[2])); STN2(&(xo[0]), TI, TJ, ovs); TK = VADD(Tq, Tp); STM2(&(xo[14]), TK, ovs, &(xo[2])); TL = VSUB(To, Tf); STM2(&(xo[18]), TL, ovs, &(xo[2])); TM = VSUB(Tp, Tq); STM2(&(xo[6]), TM, ovs, &(xo[2])); } { V Tx, TG, TE, TF, TC, TD; Tx = VBYI(VFNMS(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tt))); TG = VBYI(VFMA(LDK(KP951056516), Tt, VMUL(LDK(KP587785252), Tw))); TC = VFNMS(LDK(KP250000000), TB, Ty); TD = VMUL(LDK(KP559016994), VSUB(Tz, TA)); TE = VSUB(TC, TD); TF = VADD(TD, TC); { V TN, TO, TP, TQ; TN = VADD(Tx, TE); STM2(&(xo[4]), TN, ovs, &(xo[0])); STN2(&(xo[4]), TN, TM, ovs); TO = VADD(TG, TF); STM2(&(xo[12]), TO, ovs, &(xo[0])); STN2(&(xo[12]), TO, TK, ovs); TP = VSUB(TE, Tx); STM2(&(xo[16]), TP, ovs, &(xo[0])); STN2(&(xo[16]), TP, TL, ovs); TQ = VSUB(TF, TG); STM2(&(xo[8]), TQ, ovs, &(xo[0])); STN2(&(xo[8]), TQ, TH, ovs); } } } } } static const kdft_desc desc = { 10, "n2bv_10", {36, 6, 6, 0}, &GENUS, 0, 2, 0, 0 }; void X(codelet_n2bv_10) (planner *p) { X(kdft_register) (p, n2bv_10, &desc); } #endif /* HAVE_FMA */