cannam@167: /* cannam@167: * Copyright (c) 2003, 2007-14 Matteo Frigo cannam@167: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology cannam@167: * cannam@167: * This program is free software; you can redistribute it and/or modify cannam@167: * it under the terms of the GNU General Public License as published by cannam@167: * the Free Software Foundation; either version 2 of the License, or cannam@167: * (at your option) any later version. cannam@167: * cannam@167: * This program is distributed in the hope that it will be useful, cannam@167: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@167: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@167: * GNU General Public License for more details. cannam@167: * cannam@167: * You should have received a copy of the GNU General Public License cannam@167: * along with this program; if not, write to the Free Software cannam@167: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@167: * cannam@167: */ cannam@167: cannam@167: /* This file was automatically generated --- DO NOT EDIT */ cannam@167: /* Generated on Thu May 24 08:06:26 EDT 2018 */ cannam@167: cannam@167: #include "rdft/codelet-rdft.h" cannam@167: cannam@167: #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 9 -name r2cf_9 -include rdft/scalar/r2cf.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 38 FP additions, 30 FP multiplications, cannam@167: * (or, 12 additions, 4 multiplications, 26 fused multiply/add), cannam@167: * 48 stack variables, 18 constants, and 18 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/r2cf.h" cannam@167: cannam@167: static void r2cf_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) cannam@167: { cannam@167: DK(KP907603734, +0.907603734547952313649323976213898122064543220); cannam@167: DK(KP347296355, +0.347296355333860697703433253538629592000751354); cannam@167: DK(KP852868531, +0.852868531952443209628250963940074071936020296); cannam@167: DK(KP666666666, +0.666666666666666666666666666666666666666666667); cannam@167: DK(KP898197570, +0.898197570222573798468955502359086394667167570); cannam@167: DK(KP673648177, +0.673648177666930348851716626769314796000375677); cannam@167: DK(KP879385241, +0.879385241571816768108218554649462939872416269); cannam@167: DK(KP984807753, +0.984807753012208059366743024589523013670643252); cannam@167: DK(KP939692620, +0.939692620785908384054109277324731469936208134); cannam@167: DK(KP394930843, +0.394930843634698457567117349190734585290304520); cannam@167: DK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: DK(KP586256827, +0.586256827714544512072145703099641959914944179); cannam@167: DK(KP726681596, +0.726681596905677465811651808188092531873167623); cannam@167: DK(KP968908795, +0.968908795874236621082202410917456709164223497); cannam@167: DK(KP203604859, +0.203604859554852403062088995281827210665664861); cannam@167: DK(KP152703644, +0.152703644666139302296566746461370407999248646); cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: DK(KP184792530, +0.184792530904095372701352047572203755870913560); cannam@167: { cannam@167: INT i; cannam@167: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { cannam@167: E T1, T4, To, Tk, Ta, Tu, Tf, Th, Tj, Tx, Tl, Tm, Ty, Tq, T2; cannam@167: E T3, T5, Tg; cannam@167: T1 = R0[0]; cannam@167: T2 = R1[WS(rs, 1)]; cannam@167: T3 = R0[WS(rs, 3)]; cannam@167: T4 = T2 + T3; cannam@167: To = T3 - T2; cannam@167: { cannam@167: E T6, Tb, T9, Te, Ti; cannam@167: T6 = R1[0]; cannam@167: Tb = R0[WS(rs, 1)]; cannam@167: { cannam@167: E T7, T8, Tc, Td; cannam@167: T7 = R0[WS(rs, 2)]; cannam@167: T8 = R1[WS(rs, 3)]; cannam@167: T9 = T7 + T8; cannam@167: Tk = T7 - T8; cannam@167: Tc = R1[WS(rs, 2)]; cannam@167: Td = R0[WS(rs, 4)]; cannam@167: Te = Tc + Td; cannam@167: Ti = Td - Tc; cannam@167: } cannam@167: Ta = T6 + T9; cannam@167: Tu = FMA(KP184792530, Tk, Ti); cannam@167: Tf = Tb + Te; cannam@167: Th = FNMS(KP500000000, Te, Tb); cannam@167: Tj = FNMS(KP152703644, Ti, Th); cannam@167: Tx = FMA(KP203604859, Th, Ti); cannam@167: Tl = FMS(KP500000000, T9, T6); cannam@167: Tm = FNMS(KP968908795, Tl, Tk); cannam@167: Ty = FMA(KP726681596, Tk, Tl); cannam@167: Tq = FMA(KP586256827, Tl, Ti); cannam@167: } cannam@167: Ci[WS(csi, 3)] = KP866025403 * (Tf - Ta); cannam@167: T5 = T1 + T4; cannam@167: Tg = Ta + Tf; cannam@167: Cr[WS(csr, 3)] = FNMS(KP500000000, Tg, T5); cannam@167: Cr[0] = T5 + Tg; cannam@167: { cannam@167: E Tv, Tt, Tn, TC, TB; cannam@167: Tt = FMA(KP394930843, Th, To); cannam@167: Tv = FNMS(KP939692620, Tu, Tt); cannam@167: Ci[WS(csi, 2)] = KP984807753 * (FNMS(KP879385241, Tv, Tl)); cannam@167: Tn = FMA(KP673648177, Tm, Tj); cannam@167: TB = FMA(KP898197570, Ty, Tx); cannam@167: TC = FMA(KP666666666, Tn, TB); cannam@167: Ci[WS(csi, 1)] = -(KP984807753 * (FNMS(KP879385241, To, Tn))); cannam@167: Ci[WS(csi, 4)] = KP866025403 * (FMA(KP852868531, TC, To)); cannam@167: { cannam@167: E Tp, Ts, Tz, TA, Tr, Tw; cannam@167: Tp = FNMS(KP500000000, T4, T1); cannam@167: Tr = FNMS(KP347296355, Tq, Tk); cannam@167: Ts = FNMS(KP907603734, Tr, Th); cannam@167: Tw = FNMS(KP673648177, Tm, Tj); cannam@167: Tz = FNMS(KP898197570, Ty, Tx); cannam@167: TA = FNMS(KP500000000, Tz, Tw); cannam@167: Cr[WS(csr, 2)] = FNMS(KP939692620, Ts, Tp); cannam@167: Cr[WS(csr, 1)] = FMA(KP852868531, Tz, Tp); cannam@167: Cr[WS(csr, 4)] = FMA(KP852868531, TA, Tp); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const kr2c_desc desc = { 9, "r2cf_9", {12, 4, 26, 0}, &GENUS }; cannam@167: cannam@167: void X(codelet_r2cf_9) (planner *p) { cannam@167: X(kr2c_register) (p, r2cf_9, &desc); cannam@167: } cannam@167: cannam@167: #else cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 9 -name r2cf_9 -include rdft/scalar/r2cf.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 38 FP additions, 26 FP multiplications, cannam@167: * (or, 21 additions, 9 multiplications, 17 fused multiply/add), cannam@167: * 36 stack variables, 14 constants, and 18 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/r2cf.h" cannam@167: cannam@167: static void r2cf_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) cannam@167: { cannam@167: DK(KP939692620, +0.939692620785908384054109277324731469936208134); cannam@167: DK(KP296198132, +0.296198132726023843175338011893050938967728390); cannam@167: DK(KP342020143, +0.342020143325668733044099614682259580763083368); cannam@167: DK(KP813797681, +0.813797681349373692844693217248393223289101568); cannam@167: DK(KP984807753, +0.984807753012208059366743024589523013670643252); cannam@167: DK(KP150383733, +0.150383733180435296639271897612501926072238258); cannam@167: DK(KP642787609, +0.642787609686539326322643409907263432907559884); cannam@167: DK(KP663413948, +0.663413948168938396205421319635891297216863310); cannam@167: DK(KP852868531, +0.852868531952443209628250963940074071936020296); cannam@167: DK(KP173648177, +0.173648177666930348851716626769314796000375677); cannam@167: DK(KP556670399, +0.556670399226419366452912952047023132968291906); cannam@167: DK(KP766044443, +0.766044443118978035202392650555416673935832457); cannam@167: DK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT i; cannam@167: for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { cannam@167: E T1, T4, Tr, Ta, Tl, Ti, Tf, Tk, Tj, T2, T3, T5, Tg; cannam@167: T1 = R0[0]; cannam@167: T2 = R1[WS(rs, 1)]; cannam@167: T3 = R0[WS(rs, 3)]; cannam@167: T4 = T2 + T3; cannam@167: Tr = T3 - T2; cannam@167: { cannam@167: E T6, T7, T8, T9; cannam@167: T6 = R1[0]; cannam@167: T7 = R0[WS(rs, 2)]; cannam@167: T8 = R1[WS(rs, 3)]; cannam@167: T9 = T7 + T8; cannam@167: Ta = T6 + T9; cannam@167: Tl = T8 - T7; cannam@167: Ti = FNMS(KP500000000, T9, T6); cannam@167: } cannam@167: { cannam@167: E Tb, Tc, Td, Te; cannam@167: Tb = R0[WS(rs, 1)]; cannam@167: Tc = R1[WS(rs, 2)]; cannam@167: Td = R0[WS(rs, 4)]; cannam@167: Te = Tc + Td; cannam@167: Tf = Tb + Te; cannam@167: Tk = FNMS(KP500000000, Te, Tb); cannam@167: Tj = Td - Tc; cannam@167: } cannam@167: Ci[WS(csi, 3)] = KP866025403 * (Tf - Ta); cannam@167: T5 = T1 + T4; cannam@167: Tg = Ta + Tf; cannam@167: Cr[WS(csr, 3)] = FNMS(KP500000000, Tg, T5); cannam@167: Cr[0] = T5 + Tg; cannam@167: { cannam@167: E Tt, Th, Tm, Tn, To, Tp, Tq, Ts; cannam@167: Tt = KP866025403 * Tr; cannam@167: Th = FNMS(KP500000000, T4, T1); cannam@167: Tm = FMA(KP766044443, Ti, KP556670399 * Tl); cannam@167: Tn = FMA(KP173648177, Tk, KP852868531 * Tj); cannam@167: To = Tm + Tn; cannam@167: Tp = FNMS(KP642787609, Ti, KP663413948 * Tl); cannam@167: Tq = FNMS(KP984807753, Tk, KP150383733 * Tj); cannam@167: Ts = Tp + Tq; cannam@167: Cr[WS(csr, 1)] = Th + To; cannam@167: Ci[WS(csi, 1)] = Tt + Ts; cannam@167: Cr[WS(csr, 4)] = FMA(KP866025403, Tp - Tq, Th) - (KP500000000 * To); cannam@167: Ci[WS(csi, 4)] = FNMS(KP500000000, Ts, KP866025403 * (Tr + (Tn - Tm))); cannam@167: Ci[WS(csi, 2)] = FNMS(KP342020143, Tk, KP813797681 * Tj) + FNMA(KP150383733, Tl, KP984807753 * Ti) - Tt; cannam@167: Cr[WS(csr, 2)] = FMA(KP173648177, Ti, Th) + FNMA(KP296198132, Tj, KP939692620 * Tk) - (KP852868531 * Tl); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const kr2c_desc desc = { 9, "r2cf_9", {21, 9, 17, 0}, &GENUS }; cannam@167: cannam@167: void X(codelet_r2cf_9) (planner *p) { cannam@167: X(kr2c_register) (p, r2cf_9, &desc); cannam@167: } cannam@167: cannam@167: #endif