/* * 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 06:43:41 EDT 2009 */ #include "codelet-rdft.h" #ifdef HAVE_FMA /* Generated by: ../../../genfft/gen_r2cf -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 13 -name r2cf_13 -include r2cf.h */ /* * This function contains 76 FP additions, 51 FP multiplications, * (or, 31 additions, 6 multiplications, 45 fused multiply/add), * 68 stack variables, 23 constants, and 26 memory accesses */ #include "r2cf.h" static void r2cf_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP516520780, +0.516520780623489722840901288569017135705033622); DK(KP300462606, +0.300462606288665774426601772289207995520941381); DK(KP581704778, +0.581704778510515730456870384989698884939833902); DK(KP859542535, +0.859542535098774820163672132761689612766401925); DK(KP769338817, +0.769338817572980603471413688209101117038278899); DK(KP686558370, +0.686558370781754340655719594850823015421401653); DK(KP514918778, +0.514918778086315755491789696138117261566051239); DK(KP251768516, +0.251768516431883313623436926934233488546674281); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP904176221, +0.904176221990848204433795481776887926501523162); DK(KP575140729, +0.575140729474003121368385547455453388461001608); DK(KP957805992, +0.957805992594665126462521754605754580515587217); DK(KP600477271, +0.600477271932665282925769253334763009352012849); DK(KP522026385, +0.522026385161275033714027226654165028300441940); DK(KP301479260, +0.301479260047709873958013540496673347309208464); DK(KP226109445, +0.226109445035782405468510155372505010481906348); DK(KP853480001, +0.853480001859823990758994934970528322872359049); DK(KP083333333, +0.083333333333333333333333333333333333333333333); DK(KP612264650, +0.612264650376756543746494474777125408779395514); DK(KP038632954, +0.038632954644348171955506895830342264440241080); DK(KP302775637, +0.302775637731994646559610633735247973125648287); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(rs), MAKE_VOLATILE_STRIDE(csr), MAKE_VOLATILE_STRIDE(csi)) { E T15, T1a, T11, T17, T14, T1b; { E TN, TD, TV, TA, Tb, TZ, T12, TS, Tx, Tu, Ti, TU; TN = R0[0]; { E T3, TP, Th, TB, Tp, Te, Tm, TC, Tr, T6, T9, Ts; { E Tn, Tf, Tg, T1, T2; T1 = R0[WS(rs, 4)]; T2 = R1[WS(rs, 2)]; Tn = R0[WS(rs, 6)]; Tf = R0[WS(rs, 5)]; Tg = R0[WS(rs, 2)]; T3 = T1 - T2; TP = T1 + T2; { E Tk, To, Tc, Td; Tk = R1[0]; Th = Tf - Tg; To = Tf + Tg; Tc = R1[WS(rs, 4)]; Td = R1[WS(rs, 1)]; { E T4, Tl, T5, T7, T8; T4 = R1[WS(rs, 5)]; TB = Tn + To; Tp = FMS(KP500000000, To, Tn); Tl = Td + Tc; Te = Tc - Td; T5 = R0[WS(rs, 3)]; T7 = R1[WS(rs, 3)]; T8 = R0[WS(rs, 1)]; Tm = FNMS(KP500000000, Tl, Tk); TC = Tk + Tl; Tr = T4 + T5; T6 = T4 - T5; T9 = T7 - T8; Ts = T7 + T8; } } } { E TO, Ta, Tt, TQ; TD = TB - TC; TO = TC + TB; Ta = T6 + T9; TV = T6 - T9; Tt = Tr - Ts; TQ = Tr + Ts; { E TX, Tq, TR, TY; TX = Tm - Tp; Tq = Tm + Tp; TA = T3 + Ta; Tb = FNMS(KP500000000, Ta, T3); TR = TP + TQ; TY = FNMS(KP500000000, TQ, TP); TZ = TX + TY; T12 = TX - TY; T15 = TO - TR; TS = TO + TR; Tx = FNMS(KP866025403, Tt, Tq); Tu = FMA(KP866025403, Tt, Tq); Ti = Te + Th; TU = Th - Te; } } } Cr[0] = TN + TS; { E Tw, Tj, T13, TW; Tw = FNMS(KP866025403, Ti, Tb); Tj = FMA(KP866025403, Ti, Tb); T13 = TU - TV; TW = TU + TV; { E TE, TI, Tv, TF, TG, Ty; TE = FMA(KP302775637, TD, TA); TI = FNMS(KP302775637, TA, TD); Tv = FMA(KP038632954, Tu, Tj); TF = FNMS(KP038632954, Tj, Tu); TG = FNMS(KP612264650, Tw, Tx); Ty = FMA(KP612264650, Tx, Tw); { E TT, Tz, TK, TH, TM, T10, TL, TJ; TT = FNMS(KP083333333, TS, TN); Tz = FNMS(KP853480001, Ty, Tv); TK = FMA(KP853480001, Ty, Tv); TH = FNMS(KP853480001, TG, TF); TM = FMA(KP853480001, TG, TF); T1a = FNMS(KP226109445, TW, TZ); T10 = FMA(KP301479260, TZ, TW); TL = FNMS(KP522026385, Tz, TE); Ci[WS(csi, 1)] = KP600477271 * (FMA(KP957805992, TE, Tz)); TJ = FMA(KP522026385, TH, TI); Ci[WS(csi, 5)] = -(KP600477271 * (FNMS(KP957805992, TI, TH))); Ci[WS(csi, 4)] = -(KP575140729 * (FMA(KP904176221, TM, TL))); Ci[WS(csi, 3)] = KP575140729 * (FNMS(KP904176221, TM, TL)); Ci[WS(csi, 6)] = KP575140729 * (FMA(KP904176221, TK, TJ)); Ci[WS(csi, 2)] = KP575140729 * (FNMS(KP904176221, TK, TJ)); T11 = FMA(KP503537032, T10, TT); T17 = FNMS(KP251768516, T10, TT); } T14 = FNMS(KP514918778, T13, T12); T1b = FMA(KP686558370, T12, T13); } } } { E T1e, T1c, T18, T16, T1d, T19; T1e = FMA(KP769338817, T1b, T1a); T1c = FNMS(KP769338817, T1b, T1a); T18 = FNMS(KP859542535, T14, T15); T16 = FMA(KP581704778, T15, T14); T1d = FNMS(KP300462606, T18, T17); T19 = FMA(KP300462606, T18, T17); Cr[WS(csr, 1)] = FMA(KP516520780, T16, T11); Cr[WS(csr, 5)] = FNMS(KP516520780, T16, T11); Cr[WS(csr, 2)] = FMA(KP503537032, T1e, T1d); Cr[WS(csr, 6)] = FNMS(KP503537032, T1e, T1d); Cr[WS(csr, 3)] = FMA(KP503537032, T1c, T19); Cr[WS(csr, 4)] = FNMS(KP503537032, T1c, T19); } } } static const kr2c_desc desc = { 13, "r2cf_13", {31, 6, 45, 0}, &GENUS }; void X(codelet_r2cf_13) (planner *p) { X(kr2c_register) (p, r2cf_13, &desc); } #else /* HAVE_FMA */ /* Generated by: ../../../genfft/gen_r2cf -compact -variables 4 -pipeline-latency 4 -n 13 -name r2cf_13 -include r2cf.h */ /* * This function contains 76 FP additions, 34 FP multiplications, * (or, 57 additions, 15 multiplications, 19 fused multiply/add), * 55 stack variables, 20 constants, and 26 memory accesses */ #include "r2cf.h" static void r2cf_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP083333333, +0.083333333333333333333333333333333333333333333); DK(KP075902986, +0.075902986037193865983102897245103540356428373); DK(KP251768516, +0.251768516431883313623436926934233488546674281); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP113854479, +0.113854479055790798974654345867655310534642560); DK(KP265966249, +0.265966249214837287587521063842185948798330267); DK(KP387390585, +0.387390585467617292130675966426762851778775217); DK(KP300462606, +0.300462606288665774426601772289207995520941381); DK(KP132983124, +0.132983124607418643793760531921092974399165133); DK(KP258260390, +0.258260390311744861420450644284508567852516811); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP300238635, +0.300238635966332641462884626667381504676006424); DK(KP011599105, +0.011599105605768290721655456654083252189827041); DK(KP156891391, +0.156891391051584611046832726756003269660212636); DK(KP256247671, +0.256247671582936600958684654061725059144125175); DK(KP174138601, +0.174138601152135905005660794929264742616964676); DK(KP575140729, +0.575140729474003121368385547455453388461001608); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(rs), MAKE_VOLATILE_STRIDE(csr), MAKE_VOLATILE_STRIDE(csi)) { E T13, Tb, Tm, TW, TX, T14, TU, T10, Tz, TB, Tu, TC, TR, T11; T13 = R0[0]; { E Te, TO, Ta, Tv, To, T5, Tw, Tp, Th, Tr, Tk, Ts, Tl, TP, Tc; E Td; Tc = R0[WS(rs, 4)]; Td = R1[WS(rs, 2)]; Te = Tc - Td; TO = Tc + Td; { E T6, T7, T8, T9; T6 = R1[0]; T7 = R1[WS(rs, 1)]; T8 = R1[WS(rs, 4)]; T9 = T7 + T8; Ta = T6 + T9; Tv = T7 - T8; To = FNMS(KP500000000, T9, T6); } { E T1, T2, T3, T4; T1 = R0[WS(rs, 6)]; T2 = R0[WS(rs, 5)]; T3 = R0[WS(rs, 2)]; T4 = T2 + T3; T5 = T1 + T4; Tw = T2 - T3; Tp = FNMS(KP500000000, T4, T1); } { E Tf, Tg, Ti, Tj; Tf = R1[WS(rs, 5)]; Tg = R0[WS(rs, 3)]; Th = Tf - Tg; Tr = Tf + Tg; Ti = R1[WS(rs, 3)]; Tj = R0[WS(rs, 1)]; Tk = Ti - Tj; Ts = Ti + Tj; } Tl = Th + Tk; TP = Tr + Ts; Tb = T5 - Ta; Tm = Te + Tl; TW = Ta + T5; TX = TO + TP; T14 = TW + TX; { E TS, TT, Tx, Ty; TS = Tv + Tw; TT = Th - Tk; TU = TS - TT; T10 = TS + TT; Tx = KP866025403 * (Tv - Tw); Ty = FNMS(KP500000000, Tl, Te); Tz = Tx + Ty; TB = Ty - Tx; } { E Tq, Tt, TN, TQ; Tq = To - Tp; Tt = KP866025403 * (Tr - Ts); Tu = Tq - Tt; TC = Tq + Tt; TN = To + Tp; TQ = FNMS(KP500000000, TP, TO); TR = TN - TQ; T11 = TN + TQ; } } Cr[0] = T13 + T14; { E Tn, TG, TE, TF, TJ, TM, TK, TL; Tn = FNMS(KP174138601, Tm, KP575140729 * Tb); TG = FMA(KP174138601, Tb, KP575140729 * Tm); { E TA, TD, TH, TI; TA = FNMS(KP156891391, Tz, KP256247671 * Tu); TD = FNMS(KP300238635, TC, KP011599105 * TB); TE = TA + TD; TF = KP1_732050807 * (TD - TA); TH = FMA(KP300238635, TB, KP011599105 * TC); TI = FMA(KP256247671, Tz, KP156891391 * Tu); TJ = TH - TI; TM = KP1_732050807 * (TI + TH); } Ci[WS(csi, 5)] = FMA(KP2_000000000, TE, Tn); Ci[WS(csi, 1)] = FMA(KP2_000000000, TJ, TG); TK = TG - TJ; Ci[WS(csi, 4)] = TF - TK; Ci[WS(csi, 3)] = TF + TK; TL = Tn - TE; Ci[WS(csi, 2)] = TL - TM; Ci[WS(csi, 6)] = TL + TM; } { E TZ, T1b, T19, T1e, T16, T1a, TV, TY, T1c, T1d; TV = FNMS(KP132983124, TU, KP258260390 * TR); TY = KP300462606 * (TW - TX); TZ = FMA(KP2_000000000, TV, TY); T1b = TY - TV; { E T17, T18, T12, T15; T17 = FMA(KP387390585, TU, KP265966249 * TR); T18 = FNMS(KP503537032, T11, KP113854479 * T10); T19 = T17 - T18; T1e = T17 + T18; T12 = FMA(KP251768516, T10, KP075902986 * T11); T15 = FNMS(KP083333333, T14, T13); T16 = FMA(KP2_000000000, T12, T15); T1a = T15 - T12; } Cr[WS(csr, 1)] = TZ + T16; Cr[WS(csr, 5)] = T16 - TZ; T1c = T1a - T1b; Cr[WS(csr, 2)] = T19 + T1c; Cr[WS(csr, 6)] = T1c - T19; T1d = T1b + T1a; Cr[WS(csr, 3)] = T1d - T1e; Cr[WS(csr, 4)] = T1e + T1d; } } } static const kr2c_desc desc = { 13, "r2cf_13", {57, 15, 19, 0}, &GENUS }; void X(codelet_r2cf_13) (planner *p) { X(kr2c_register) (p, r2cf_13, &desc); } #endif /* HAVE_FMA */