cannam@127: /* cannam@127: * Copyright (c) 2003, 2007-14 Matteo Frigo cannam@127: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology cannam@127: * cannam@127: * This program is free software; you can redistribute it and/or modify cannam@127: * it under the terms of the GNU General Public License as published by cannam@127: * the Free Software Foundation; either version 2 of the License, or cannam@127: * (at your option) any later version. cannam@127: * cannam@127: * This program is distributed in the hope that it will be useful, cannam@127: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@127: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@127: * GNU General Public License for more details. cannam@127: * cannam@127: * You should have received a copy of the GNU General Public License cannam@127: * along with this program; if not, write to the Free Software cannam@127: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@127: * cannam@127: */ cannam@127: cannam@127: /* This file was automatically generated --- DO NOT EDIT */ cannam@127: /* Generated on Sat Jul 30 16:46:10 EDT 2016 */ cannam@127: cannam@127: #include "codelet-rdft.h" cannam@127: cannam@127: #ifdef HAVE_FMA cannam@127: cannam@127: /* Generated by: ../../../genfft/gen_r2cf.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cf_20 -include r2cf.h */ cannam@127: cannam@127: /* cannam@127: * This function contains 86 FP additions, 32 FP multiplications, cannam@127: * (or, 58 additions, 4 multiplications, 28 fused multiply/add), cannam@127: * 70 stack variables, 4 constants, and 40 memory accesses cannam@127: */ cannam@127: #include "r2cf.h" cannam@127: cannam@127: static void r2cf_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) cannam@127: { cannam@127: DK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@127: DK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@127: DK(KP618033988, +0.618033988749894848204586834365638117720309180); cannam@127: DK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@127: { cannam@127: INT i; cannam@127: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { cannam@127: E T1i, T1c, T1a, T1o, T1m, T1h, T1b, T13, T1j, T1n; cannam@127: { cannam@127: E T3, T1d, TJ, TV, T1k, T16, T19, T1l, Ty, Ti, T12, TD, T1g, TR, TX; cannam@127: E TK, Tt, TU, TW, TL, TE; cannam@127: { cannam@127: E T1, T2, TG, TH; cannam@127: T1 = R0[0]; cannam@127: T2 = R0[WS(rs, 5)]; cannam@127: TG = R1[WS(rs, 2)]; cannam@127: TH = R1[WS(rs, 7)]; cannam@127: { cannam@127: E T6, To, T17, Tx, T18, TC, Tj, T9, Tp, Tu, Td, T15, Tm, Tq, Te; cannam@127: E Tf; cannam@127: { cannam@127: E TA, TB, T7, T8; cannam@127: { cannam@127: E T4, TF, TI, T5, Tv, Tw; cannam@127: T4 = R0[WS(rs, 2)]; cannam@127: T3 = T1 - T2; cannam@127: TF = T1 + T2; cannam@127: T1d = TG - TH; cannam@127: TI = TG + TH; cannam@127: T5 = R0[WS(rs, 7)]; cannam@127: Tv = R1[WS(rs, 6)]; cannam@127: Tw = R1[WS(rs, 1)]; cannam@127: TJ = TF - TI; cannam@127: TV = TF + TI; cannam@127: T6 = T4 - T5; cannam@127: To = T4 + T5; cannam@127: T17 = Tw - Tv; cannam@127: Tx = Tv + Tw; cannam@127: } cannam@127: TA = R1[WS(rs, 8)]; cannam@127: TB = R1[WS(rs, 3)]; cannam@127: T7 = R0[WS(rs, 8)]; cannam@127: T8 = R0[WS(rs, 3)]; cannam@127: { cannam@127: E Tb, Tc, Tk, Tl; cannam@127: Tb = R0[WS(rs, 4)]; cannam@127: T18 = TB - TA; cannam@127: TC = TA + TB; cannam@127: Tj = T7 + T8; cannam@127: T9 = T7 - T8; cannam@127: Tc = R0[WS(rs, 9)]; cannam@127: Tk = R1[0]; cannam@127: Tl = R1[WS(rs, 5)]; cannam@127: Tp = R1[WS(rs, 4)]; cannam@127: Tu = Tb + Tc; cannam@127: Td = Tb - Tc; cannam@127: T15 = Tl - Tk; cannam@127: Tm = Tk + Tl; cannam@127: Tq = R1[WS(rs, 9)]; cannam@127: Te = R0[WS(rs, 6)]; cannam@127: Tf = R0[WS(rs, 1)]; cannam@127: } cannam@127: } cannam@127: { cannam@127: E Ta, Tr, Tz, T1e, T1f, Th, T14, Tg, TP, TQ; cannam@127: Ta = T6 + T9; cannam@127: T1k = T6 - T9; cannam@127: T14 = Tq - Tp; cannam@127: Tr = Tp + Tq; cannam@127: Tz = Te + Tf; cannam@127: Tg = Te - Tf; cannam@127: T16 = T14 - T15; cannam@127: T1e = T14 + T15; cannam@127: T1f = T17 + T18; cannam@127: T19 = T17 - T18; cannam@127: Th = Td + Tg; cannam@127: T1l = Td - Tg; cannam@127: Ty = Tu - Tx; cannam@127: TP = Tu + Tx; cannam@127: Ti = Ta + Th; cannam@127: T12 = Ta - Th; cannam@127: TD = Tz - TC; cannam@127: TQ = Tz + TC; cannam@127: T1g = T1e + T1f; cannam@127: T1i = T1e - T1f; cannam@127: { cannam@127: E TT, Tn, Ts, TS; cannam@127: TT = Tj + Tm; cannam@127: Tn = Tj - Tm; cannam@127: Ts = To - Tr; cannam@127: TS = To + Tr; cannam@127: TR = TP - TQ; cannam@127: TX = TP + TQ; cannam@127: TK = Ts + Tn; cannam@127: Tt = Tn - Ts; cannam@127: TU = TS - TT; cannam@127: TW = TS + TT; cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: Cr[WS(csr, 5)] = T3 + Ti; cannam@127: Ci[WS(csi, 5)] = T1g - T1d; cannam@127: TL = Ty + TD; cannam@127: TE = Ty - TD; cannam@127: { cannam@127: E TY, T10, TM, TO, T11, TZ, TN; cannam@127: TY = TW + TX; cannam@127: T10 = TW - TX; cannam@127: Ci[WS(csi, 2)] = KP951056516 * (FMA(KP618033988, Tt, TE)); cannam@127: Ci[WS(csi, 6)] = KP951056516 * (FNMS(KP618033988, TE, Tt)); cannam@127: Ci[WS(csi, 4)] = KP951056516 * (FMA(KP618033988, TR, TU)); cannam@127: Ci[WS(csi, 8)] = -(KP951056516 * (FNMS(KP618033988, TU, TR))); cannam@127: TM = TK + TL; cannam@127: TO = TK - TL; cannam@127: T1c = FNMS(KP618033988, T16, T19); cannam@127: T1a = FMA(KP618033988, T19, T16); cannam@127: Cr[0] = TV + TY; cannam@127: TZ = FNMS(KP250000000, TY, TV); cannam@127: Cr[WS(csr, 10)] = TJ + TM; cannam@127: TN = FNMS(KP250000000, TM, TJ); cannam@127: Cr[WS(csr, 8)] = FNMS(KP559016994, T10, TZ); cannam@127: Cr[WS(csr, 4)] = FMA(KP559016994, T10, TZ); cannam@127: Cr[WS(csr, 6)] = FMA(KP559016994, TO, TN); cannam@127: Cr[WS(csr, 2)] = FNMS(KP559016994, TO, TN); cannam@127: T11 = FNMS(KP250000000, Ti, T3); cannam@127: T1o = FNMS(KP618033988, T1k, T1l); cannam@127: T1m = FMA(KP618033988, T1l, T1k); cannam@127: T1h = FMA(KP250000000, T1g, T1d); cannam@127: T1b = FNMS(KP559016994, T12, T11); cannam@127: T13 = FMA(KP559016994, T12, T11); cannam@127: } cannam@127: } cannam@127: Cr[WS(csr, 3)] = FNMS(KP951056516, T1c, T1b); cannam@127: Cr[WS(csr, 7)] = FMA(KP951056516, T1c, T1b); cannam@127: Cr[WS(csr, 1)] = FMA(KP951056516, T1a, T13); cannam@127: Cr[WS(csr, 9)] = FNMS(KP951056516, T1a, T13); cannam@127: T1j = FNMS(KP559016994, T1i, T1h); cannam@127: T1n = FMA(KP559016994, T1i, T1h); cannam@127: Ci[WS(csi, 3)] = FNMS(KP951056516, T1o, T1n); cannam@127: Ci[WS(csi, 7)] = FMA(KP951056516, T1o, T1n); cannam@127: Ci[WS(csi, 9)] = FMS(KP951056516, T1m, T1j); cannam@127: Ci[WS(csi, 1)] = -(FMA(KP951056516, T1m, T1j)); cannam@127: } cannam@127: } cannam@127: } cannam@127: cannam@127: static const kr2c_desc desc = { 20, "r2cf_20", {58, 4, 28, 0}, &GENUS }; cannam@127: cannam@127: void X(codelet_r2cf_20) (planner *p) { cannam@127: X(kr2c_register) (p, r2cf_20, &desc); cannam@127: } cannam@127: cannam@127: #else /* HAVE_FMA */ cannam@127: cannam@127: /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cf_20 -include r2cf.h */ cannam@127: cannam@127: /* cannam@127: * This function contains 86 FP additions, 24 FP multiplications, cannam@127: * (or, 74 additions, 12 multiplications, 12 fused multiply/add), cannam@127: * 51 stack variables, 4 constants, and 40 memory accesses cannam@127: */ cannam@127: #include "r2cf.h" cannam@127: cannam@127: static void r2cf_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) cannam@127: { cannam@127: DK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@127: DK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@127: DK(KP587785252, +0.587785252292473129168705954639072768597652438); cannam@127: DK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@127: { cannam@127: INT i; cannam@127: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { cannam@127: E T3, T1m, TF, T17, Ts, TM, TN, Tz, Ta, Th, Ti, T1g, T1h, T1k, T10; cannam@127: E T13, T19, TG, TH, TI, T1d, T1e, T1j, TT, TW, T18; cannam@127: { cannam@127: E T1, T2, T15, TD, TE, T16; cannam@127: T1 = R0[0]; cannam@127: T2 = R0[WS(rs, 5)]; cannam@127: T15 = T1 + T2; cannam@127: TD = R1[WS(rs, 7)]; cannam@127: TE = R1[WS(rs, 2)]; cannam@127: T16 = TE + TD; cannam@127: T3 = T1 - T2; cannam@127: T1m = T15 + T16; cannam@127: TF = TD - TE; cannam@127: T17 = T15 - T16; cannam@127: } cannam@127: { cannam@127: E T6, TU, Tv, T12, Ty, TZ, T9, TR, Td, TY, To, TS, Tr, TV, Tg; cannam@127: E T11; cannam@127: { cannam@127: E T4, T5, Tt, Tu; cannam@127: T4 = R0[WS(rs, 2)]; cannam@127: T5 = R0[WS(rs, 7)]; cannam@127: T6 = T4 - T5; cannam@127: TU = T4 + T5; cannam@127: Tt = R1[WS(rs, 8)]; cannam@127: Tu = R1[WS(rs, 3)]; cannam@127: Tv = Tt - Tu; cannam@127: T12 = Tt + Tu; cannam@127: } cannam@127: { cannam@127: E Tw, Tx, T7, T8; cannam@127: Tw = R1[WS(rs, 6)]; cannam@127: Tx = R1[WS(rs, 1)]; cannam@127: Ty = Tw - Tx; cannam@127: TZ = Tw + Tx; cannam@127: T7 = R0[WS(rs, 8)]; cannam@127: T8 = R0[WS(rs, 3)]; cannam@127: T9 = T7 - T8; cannam@127: TR = T7 + T8; cannam@127: } cannam@127: { cannam@127: E Tb, Tc, Tm, Tn; cannam@127: Tb = R0[WS(rs, 4)]; cannam@127: Tc = R0[WS(rs, 9)]; cannam@127: Td = Tb - Tc; cannam@127: TY = Tb + Tc; cannam@127: Tm = R1[0]; cannam@127: Tn = R1[WS(rs, 5)]; cannam@127: To = Tm - Tn; cannam@127: TS = Tm + Tn; cannam@127: } cannam@127: { cannam@127: E Tp, Tq, Te, Tf; cannam@127: Tp = R1[WS(rs, 4)]; cannam@127: Tq = R1[WS(rs, 9)]; cannam@127: Tr = Tp - Tq; cannam@127: TV = Tp + Tq; cannam@127: Te = R0[WS(rs, 6)]; cannam@127: Tf = R0[WS(rs, 1)]; cannam@127: Tg = Te - Tf; cannam@127: T11 = Te + Tf; cannam@127: } cannam@127: Ts = To - Tr; cannam@127: TM = T6 - T9; cannam@127: TN = Td - Tg; cannam@127: Tz = Tv - Ty; cannam@127: Ta = T6 + T9; cannam@127: Th = Td + Tg; cannam@127: Ti = Ta + Th; cannam@127: T1g = TY + TZ; cannam@127: T1h = T11 + T12; cannam@127: T1k = T1g + T1h; cannam@127: T10 = TY - TZ; cannam@127: T13 = T11 - T12; cannam@127: T19 = T10 + T13; cannam@127: TG = Tr + To; cannam@127: TH = Ty + Tv; cannam@127: TI = TG + TH; cannam@127: T1d = TU + TV; cannam@127: T1e = TR + TS; cannam@127: T1j = T1d + T1e; cannam@127: TT = TR - TS; cannam@127: TW = TU - TV; cannam@127: T18 = TW + TT; cannam@127: } cannam@127: Cr[WS(csr, 5)] = T3 + Ti; cannam@127: Ci[WS(csi, 5)] = TF - TI; cannam@127: { cannam@127: E TX, T14, T1f, T1i; cannam@127: TX = TT - TW; cannam@127: T14 = T10 - T13; cannam@127: Ci[WS(csi, 6)] = FNMS(KP587785252, T14, KP951056516 * TX); cannam@127: Ci[WS(csi, 2)] = FMA(KP587785252, TX, KP951056516 * T14); cannam@127: T1f = T1d - T1e; cannam@127: T1i = T1g - T1h; cannam@127: Ci[WS(csi, 8)] = FNMS(KP951056516, T1i, KP587785252 * T1f); cannam@127: Ci[WS(csi, 4)] = FMA(KP951056516, T1f, KP587785252 * T1i); cannam@127: } cannam@127: { cannam@127: E T1l, T1n, T1o, T1c, T1a, T1b; cannam@127: T1l = KP559016994 * (T1j - T1k); cannam@127: T1n = T1j + T1k; cannam@127: T1o = FNMS(KP250000000, T1n, T1m); cannam@127: Cr[WS(csr, 4)] = T1l + T1o; cannam@127: Cr[0] = T1m + T1n; cannam@127: Cr[WS(csr, 8)] = T1o - T1l; cannam@127: T1c = KP559016994 * (T18 - T19); cannam@127: T1a = T18 + T19; cannam@127: T1b = FNMS(KP250000000, T1a, T17); cannam@127: Cr[WS(csr, 2)] = T1b - T1c; cannam@127: Cr[WS(csr, 10)] = T17 + T1a; cannam@127: Cr[WS(csr, 6)] = T1c + T1b; cannam@127: } cannam@127: { cannam@127: E TA, TC, Tl, TB, Tj, Tk; cannam@127: TA = FMA(KP951056516, Ts, KP587785252 * Tz); cannam@127: TC = FNMS(KP587785252, Ts, KP951056516 * Tz); cannam@127: Tj = KP559016994 * (Ta - Th); cannam@127: Tk = FNMS(KP250000000, Ti, T3); cannam@127: Tl = Tj + Tk; cannam@127: TB = Tk - Tj; cannam@127: Cr[WS(csr, 9)] = Tl - TA; cannam@127: Cr[WS(csr, 7)] = TB + TC; cannam@127: Cr[WS(csr, 1)] = Tl + TA; cannam@127: Cr[WS(csr, 3)] = TB - TC; cannam@127: } cannam@127: { cannam@127: E TO, TQ, TL, TP, TJ, TK; cannam@127: TO = FMA(KP951056516, TM, KP587785252 * TN); cannam@127: TQ = FNMS(KP587785252, TM, KP951056516 * TN); cannam@127: TJ = FMA(KP250000000, TI, TF); cannam@127: TK = KP559016994 * (TH - TG); cannam@127: TL = TJ + TK; cannam@127: TP = TK - TJ; cannam@127: Ci[WS(csi, 1)] = TL - TO; cannam@127: Ci[WS(csi, 7)] = TQ + TP; cannam@127: Ci[WS(csi, 9)] = TO + TL; cannam@127: Ci[WS(csi, 3)] = TP - TQ; cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: cannam@127: static const kr2c_desc desc = { 20, "r2cf_20", {74, 12, 12, 0}, &GENUS }; cannam@127: cannam@127: void X(codelet_r2cf_20) (planner *p) { cannam@127: X(kr2c_register) (p, r2cf_20, &desc); cannam@127: } cannam@127: cannam@127: #endif /* HAVE_FMA */