Chris@42: /* Chris@42: * Copyright (c) 2003, 2007-14 Matteo Frigo Chris@42: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology Chris@42: * Chris@42: * This program is free software; you can redistribute it and/or modify Chris@42: * it under the terms of the GNU General Public License as published by Chris@42: * the Free Software Foundation; either version 2 of the License, or Chris@42: * (at your option) any later version. Chris@42: * Chris@42: * This program is distributed in the hope that it will be useful, Chris@42: * but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@42: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@42: * GNU General Public License for more details. Chris@42: * Chris@42: * You should have received a copy of the GNU General Public License Chris@42: * along with this program; if not, write to the Free Software Chris@42: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Chris@42: * Chris@42: */ Chris@42: Chris@42: /* This file was automatically generated --- DO NOT EDIT */ Chris@42: /* Generated on Sat Jul 30 16:46:05 EDT 2016 */ Chris@42: Chris@42: #include "codelet-rdft.h" Chris@42: Chris@42: #ifdef HAVE_FMA Chris@42: Chris@42: /* Generated by: ../../../genfft/gen_r2cf.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 15 -name r2cf_15 -include r2cf.h */ Chris@42: Chris@42: /* Chris@42: * This function contains 64 FP additions, 35 FP multiplications, Chris@42: * (or, 36 additions, 7 multiplications, 28 fused multiply/add), Chris@42: * 50 stack variables, 8 constants, and 30 memory accesses Chris@42: */ Chris@42: #include "r2cf.h" Chris@42: Chris@42: static void r2cf_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) Chris@42: { Chris@42: DK(KP910592997, +0.910592997310029334643087372129977886038870291); Chris@42: DK(KP823639103, +0.823639103546331925877420039278190003029660514); Chris@42: DK(KP559016994, +0.559016994374947424102293417182819058860154590); Chris@42: DK(KP951056516, +0.951056516295153572116439333379382143405698634); Chris@42: DK(KP250000000, +0.250000000000000000000000000000000000000000000); Chris@42: DK(KP618033988, +0.618033988749894848204586834365638117720309180); Chris@42: DK(KP866025403, +0.866025403784438646763723170752936183471402627); Chris@42: DK(KP500000000, +0.500000000000000000000000000000000000000000000); Chris@42: { Chris@42: INT i; Chris@42: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { Chris@42: E Tw, Tz, Tp, Ty; Chris@42: { Chris@42: E Ti, TF, TR, TN, TX, T11, TM, TS, Tl, TH, Tf, To, TT, TD, Tg; Chris@42: E Th; Chris@42: TD = R0[0]; Chris@42: Tg = R0[WS(rs, 5)]; Chris@42: Th = R1[WS(rs, 2)]; Chris@42: { Chris@42: E Tj, Tq, Tt, Tm, T3, Tk, T4, Ta, Tr, Td, Tu, T5, TE; Chris@42: Tj = R1[WS(rs, 1)]; Chris@42: Tq = R0[WS(rs, 3)]; Chris@42: Tt = R1[WS(rs, 4)]; Chris@42: TE = Th + Tg; Chris@42: Ti = Tg - Th; Chris@42: Tm = R0[WS(rs, 6)]; Chris@42: { Chris@42: E T8, T9, T1, T2, Tb, Tc; Chris@42: T1 = R0[WS(rs, 4)]; Chris@42: T2 = R1[WS(rs, 6)]; Chris@42: TF = FNMS(KP500000000, TE, TD); Chris@42: TR = TD + TE; Chris@42: T8 = R1[WS(rs, 5)]; Chris@42: T3 = T1 - T2; Chris@42: Tk = T1 + T2; Chris@42: T9 = R1[0]; Chris@42: Tb = R0[WS(rs, 7)]; Chris@42: Tc = R0[WS(rs, 2)]; Chris@42: T4 = R0[WS(rs, 1)]; Chris@42: Ta = T8 - T9; Chris@42: Tr = T8 + T9; Chris@42: Td = Tb - Tc; Chris@42: Tu = Tb + Tc; Chris@42: T5 = R1[WS(rs, 3)]; Chris@42: } Chris@42: { Chris@42: E Ts, Tv, Te, Tn, T7, T6, TV, TW; Chris@42: TV = Tq + Tr; Chris@42: Ts = FNMS(KP500000000, Tr, Tq); Chris@42: Tv = FNMS(KP500000000, Tu, Tt); Chris@42: TW = Tt + Tu; Chris@42: Te = Ta + Td; Chris@42: TN = Td - Ta; Chris@42: Tn = T4 + T5; Chris@42: T6 = T4 - T5; Chris@42: TX = TV + TW; Chris@42: T11 = TW - TV; Chris@42: TM = T6 - T3; Chris@42: T7 = T3 + T6; Chris@42: TS = Tj + Tk; Chris@42: Tl = FNMS(KP500000000, Tk, Tj); Chris@42: TH = Ts + Tv; Chris@42: Tw = Ts - Tv; Chris@42: Tz = Te - T7; Chris@42: Tf = T7 + Te; Chris@42: To = FNMS(KP500000000, Tn, Tm); Chris@42: TT = Tm + Tn; Chris@42: } Chris@42: } Chris@42: { Chris@42: E TO, TQ, TU, T12, TK, TI, TG; Chris@42: Ci[WS(csi, 5)] = KP866025403 * (Tf - Ti); Chris@42: TG = Tl + To; Chris@42: Tp = Tl - To; Chris@42: TO = FMA(KP618033988, TN, TM); Chris@42: TQ = FNMS(KP618033988, TM, TN); Chris@42: TU = TS + TT; Chris@42: T12 = TS - TT; Chris@42: TK = TG - TH; Chris@42: TI = TG + TH; Chris@42: { Chris@42: E T10, TY, TL, TP, TJ, TZ; Chris@42: T10 = TU - TX; Chris@42: TY = TU + TX; Chris@42: Cr[WS(csr, 5)] = TF + TI; Chris@42: TJ = FNMS(KP250000000, TI, TF); Chris@42: Ci[WS(csi, 6)] = -(KP951056516 * (FNMS(KP618033988, T11, T12))); Chris@42: Ci[WS(csi, 3)] = KP951056516 * (FMA(KP618033988, T12, T11)); Chris@42: TL = FMA(KP559016994, TK, TJ); Chris@42: TP = FNMS(KP559016994, TK, TJ); Chris@42: Cr[0] = TR + TY; Chris@42: TZ = FNMS(KP250000000, TY, TR); Chris@42: Cr[WS(csr, 4)] = FNMS(KP823639103, TO, TL); Chris@42: Cr[WS(csr, 1)] = FMA(KP823639103, TO, TL); Chris@42: Cr[WS(csr, 7)] = FNMS(KP823639103, TQ, TP); Chris@42: Cr[WS(csr, 2)] = FMA(KP823639103, TQ, TP); Chris@42: Cr[WS(csr, 6)] = FMA(KP559016994, T10, TZ); Chris@42: Cr[WS(csr, 3)] = FNMS(KP559016994, T10, TZ); Chris@42: Ty = FMA(KP250000000, Tf, Ti); Chris@42: } Chris@42: } Chris@42: } Chris@42: { Chris@42: E TB, Tx, TC, TA; Chris@42: TB = FNMS(KP618033988, Tp, Tw); Chris@42: Tx = FMA(KP618033988, Tw, Tp); Chris@42: TC = FNMS(KP559016994, Tz, Ty); Chris@42: TA = FMA(KP559016994, Tz, Ty); Chris@42: Ci[WS(csi, 2)] = KP951056516 * (FNMS(KP910592997, TC, TB)); Chris@42: Ci[WS(csi, 7)] = KP951056516 * (FMA(KP910592997, TC, TB)); Chris@42: Ci[WS(csi, 4)] = KP951056516 * (FMA(KP910592997, TA, Tx)); Chris@42: Ci[WS(csi, 1)] = -(KP951056516 * (FNMS(KP910592997, TA, Tx))); Chris@42: } Chris@42: } Chris@42: } Chris@42: } Chris@42: Chris@42: static const kr2c_desc desc = { 15, "r2cf_15", {36, 7, 28, 0}, &GENUS }; Chris@42: Chris@42: void X(codelet_r2cf_15) (planner *p) { Chris@42: X(kr2c_register) (p, r2cf_15, &desc); Chris@42: } Chris@42: Chris@42: #else /* HAVE_FMA */ Chris@42: Chris@42: /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 15 -name r2cf_15 -include r2cf.h */ Chris@42: Chris@42: /* Chris@42: * This function contains 64 FP additions, 25 FP multiplications, Chris@42: * (or, 50 additions, 11 multiplications, 14 fused multiply/add), Chris@42: * 47 stack variables, 10 constants, and 30 memory accesses Chris@42: */ Chris@42: #include "r2cf.h" Chris@42: Chris@42: static void r2cf_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) Chris@42: { Chris@42: DK(KP484122918, +0.484122918275927110647408174972799951354115213); Chris@42: DK(KP216506350, +0.216506350946109661690930792688234045867850657); Chris@42: DK(KP951056516, +0.951056516295153572116439333379382143405698634); Chris@42: DK(KP587785252, +0.587785252292473129168705954639072768597652438); Chris@42: DK(KP250000000, +0.250000000000000000000000000000000000000000000); Chris@42: DK(KP559016994, +0.559016994374947424102293417182819058860154590); Chris@42: DK(KP509036960, +0.509036960455127183450980863393907648510733164); Chris@42: DK(KP823639103, +0.823639103546331925877420039278190003029660514); Chris@42: DK(KP866025403, +0.866025403784438646763723170752936183471402627); Chris@42: DK(KP500000000, +0.500000000000000000000000000000000000000000000); Chris@42: { Chris@42: INT i; Chris@42: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { Chris@42: E Ti, TR, TL, TD, TE, T7, Te, Tf, TV, TW, TX, Tv, Ty, TH, To; Chris@42: E Tr, TG, TS, TT, TU; Chris@42: { Chris@42: E TJ, Tg, Th, TK; Chris@42: TJ = R0[0]; Chris@42: Tg = R0[WS(rs, 5)]; Chris@42: Th = R1[WS(rs, 2)]; Chris@42: TK = Th + Tg; Chris@42: Ti = Tg - Th; Chris@42: TR = TJ + TK; Chris@42: TL = FNMS(KP500000000, TK, TJ); Chris@42: } Chris@42: { Chris@42: E Tm, Tt, Tw, Tp, T3, Tx, Ta, Tn, Td, Tq, T6, Tu; Chris@42: Tm = R1[WS(rs, 1)]; Chris@42: Tt = R0[WS(rs, 3)]; Chris@42: Tw = R1[WS(rs, 4)]; Chris@42: Tp = R0[WS(rs, 6)]; Chris@42: { Chris@42: E T1, T2, T8, T9; Chris@42: T1 = R0[WS(rs, 7)]; Chris@42: T2 = R0[WS(rs, 2)]; Chris@42: T3 = T1 - T2; Chris@42: Tx = T1 + T2; Chris@42: T8 = R1[WS(rs, 6)]; Chris@42: T9 = R0[WS(rs, 4)]; Chris@42: Ta = T8 - T9; Chris@42: Tn = T9 + T8; Chris@42: } Chris@42: { Chris@42: E Tb, Tc, T4, T5; Chris@42: Tb = R1[WS(rs, 3)]; Chris@42: Tc = R0[WS(rs, 1)]; Chris@42: Td = Tb - Tc; Chris@42: Tq = Tc + Tb; Chris@42: T4 = R1[0]; Chris@42: T5 = R1[WS(rs, 5)]; Chris@42: T6 = T4 - T5; Chris@42: Tu = T5 + T4; Chris@42: } Chris@42: TD = Ta - Td; Chris@42: TE = T6 + T3; Chris@42: T7 = T3 - T6; Chris@42: Te = Ta + Td; Chris@42: Tf = T7 - Te; Chris@42: TV = Tt + Tu; Chris@42: TW = Tw + Tx; Chris@42: TX = TV + TW; Chris@42: Tv = FNMS(KP500000000, Tu, Tt); Chris@42: Ty = FNMS(KP500000000, Tx, Tw); Chris@42: TH = Tv + Ty; Chris@42: To = FNMS(KP500000000, Tn, Tm); Chris@42: Tr = FNMS(KP500000000, Tq, Tp); Chris@42: TG = To + Tr; Chris@42: TS = Tm + Tn; Chris@42: TT = Tp + Tq; Chris@42: TU = TS + TT; Chris@42: } Chris@42: Ci[WS(csi, 5)] = KP866025403 * (Tf - Ti); Chris@42: { Chris@42: E TF, TP, TI, TM, TN, TQ, TO; Chris@42: TF = FMA(KP823639103, TD, KP509036960 * TE); Chris@42: TP = FNMS(KP509036960, TD, KP823639103 * TE); Chris@42: TI = KP559016994 * (TG - TH); Chris@42: TM = TG + TH; Chris@42: TN = FNMS(KP250000000, TM, TL); Chris@42: Cr[WS(csr, 5)] = TL + TM; Chris@42: TQ = TN - TI; Chris@42: Cr[WS(csr, 2)] = TP + TQ; Chris@42: Cr[WS(csr, 7)] = TQ - TP; Chris@42: TO = TI + TN; Chris@42: Cr[WS(csr, 1)] = TF + TO; Chris@42: Cr[WS(csr, 4)] = TO - TF; Chris@42: } Chris@42: { Chris@42: E T11, T12, T10, TY, TZ; Chris@42: T11 = TS - TT; Chris@42: T12 = TW - TV; Chris@42: Ci[WS(csi, 3)] = FMA(KP587785252, T11, KP951056516 * T12); Chris@42: Ci[WS(csi, 6)] = FNMS(KP951056516, T11, KP587785252 * T12); Chris@42: T10 = KP559016994 * (TU - TX); Chris@42: TY = TU + TX; Chris@42: TZ = FNMS(KP250000000, TY, TR); Chris@42: Cr[WS(csr, 3)] = TZ - T10; Chris@42: Cr[0] = TR + TY; Chris@42: Cr[WS(csr, 6)] = T10 + TZ; Chris@42: { Chris@42: E Tl, TB, TA, TC; Chris@42: { Chris@42: E Tj, Tk, Ts, Tz; Chris@42: Tj = FMA(KP866025403, Ti, KP216506350 * Tf); Chris@42: Tk = KP484122918 * (Te + T7); Chris@42: Tl = Tj + Tk; Chris@42: TB = Tk - Tj; Chris@42: Ts = To - Tr; Chris@42: Tz = Tv - Ty; Chris@42: TA = FMA(KP951056516, Ts, KP587785252 * Tz); Chris@42: TC = FNMS(KP587785252, Ts, KP951056516 * Tz); Chris@42: } Chris@42: Ci[WS(csi, 1)] = Tl - TA; Chris@42: Ci[WS(csi, 7)] = TC - TB; Chris@42: Ci[WS(csi, 4)] = Tl + TA; Chris@42: Ci[WS(csi, 2)] = TB + TC; Chris@42: } Chris@42: } Chris@42: } Chris@42: } Chris@42: } Chris@42: Chris@42: static const kr2c_desc desc = { 15, "r2cf_15", {50, 11, 14, 0}, &GENUS }; Chris@42: Chris@42: void X(codelet_r2cf_15) (planner *p) { Chris@42: X(kr2c_register) (p, r2cf_15, &desc); Chris@42: } Chris@42: Chris@42: #endif /* HAVE_FMA */