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 08:04:58 EDT 2018 */ cannam@167: cannam@167: #include "dft/codelet-dft.h" cannam@167: cannam@167: #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 15 -name n1bv_15 -include dft/simd/n1b.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 78 FP additions, 49 FP multiplications, cannam@167: * (or, 36 additions, 7 multiplications, 42 fused multiply/add), cannam@167: * 53 stack variables, 8 constants, and 30 memory accesses cannam@167: */ cannam@167: #include "dft/simd/n1b.h" cannam@167: cannam@167: static void n1bv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) cannam@167: { cannam@167: DVK(KP910592997, +0.910592997310029334643087372129977886038870291); cannam@167: DVK(KP823639103, +0.823639103546331925877420039278190003029660514); cannam@167: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@167: DVK(KP618033988, +0.618033988749894848204586834365638117720309180); cannam@167: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@167: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@167: DVK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: DVK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT i; cannam@167: const R *xi; cannam@167: R *xo; cannam@167: xi = ii; cannam@167: xo = io; cannam@167: for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) { cannam@167: V T5, T11, TH, Ty, TE, TF, TB, Tg, Tr, Ts, T12, T13, T14, T15, T16; cannam@167: V T17, TK, TM, TZ, T10; cannam@167: { cannam@167: V T1, T2, T3, T4; cannam@167: T1 = LD(&(xi[0]), ivs, &(xi[0])); cannam@167: T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); cannam@167: T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); cannam@167: T4 = VADD(T2, T3); cannam@167: T5 = VFNMS(LDK(KP500000000), T4, T1); cannam@167: T11 = VADD(T1, T4); cannam@167: TH = VSUB(T2, T3); cannam@167: } cannam@167: { cannam@167: V T6, T9, Ta, Tw, Tm, Tp, Tq, TA, Tb, Te, Tf, Tx, Th, Tk, Tl; cannam@167: V Tz, TI, TJ; cannam@167: { cannam@167: V T7, T8, Tn, To; cannam@167: T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); cannam@167: T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); cannam@167: T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); cannam@167: T9 = VADD(T7, T8); cannam@167: Ta = VFNMS(LDK(KP500000000), T9, T6); cannam@167: Tw = VSUB(T7, T8); cannam@167: Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); cannam@167: Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); cannam@167: To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); cannam@167: Tp = VADD(Tn, To); cannam@167: Tq = VFNMS(LDK(KP500000000), Tp, Tm); cannam@167: TA = VSUB(Tn, To); cannam@167: } cannam@167: { cannam@167: V Tc, Td, Ti, Tj; cannam@167: Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); cannam@167: Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); cannam@167: Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); cannam@167: Te = VADD(Tc, Td); cannam@167: Tf = VFNMS(LDK(KP500000000), Te, Tb); cannam@167: Tx = VSUB(Tc, Td); cannam@167: Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); cannam@167: Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); cannam@167: Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); cannam@167: Tk = VADD(Ti, Tj); cannam@167: Tl = VFNMS(LDK(KP500000000), Tk, Th); cannam@167: Tz = VSUB(Ti, Tj); cannam@167: } cannam@167: Ty = VSUB(Tw, Tx); cannam@167: TE = VSUB(Ta, Tf); cannam@167: TF = VSUB(Tl, Tq); cannam@167: TB = VSUB(Tz, TA); cannam@167: Tg = VADD(Ta, Tf); cannam@167: Tr = VADD(Tl, Tq); cannam@167: Ts = VADD(Tg, Tr); cannam@167: T12 = VADD(T6, T9); cannam@167: T13 = VADD(Tb, Te); cannam@167: T14 = VADD(T12, T13); cannam@167: T15 = VADD(Th, Tk); cannam@167: T16 = VADD(Tm, Tp); cannam@167: T17 = VADD(T15, T16); cannam@167: TI = VADD(Tw, Tx); cannam@167: TJ = VADD(Tz, TA); cannam@167: TK = VADD(TI, TJ); cannam@167: TM = VSUB(TI, TJ); cannam@167: } cannam@167: TZ = VADD(T5, Ts); cannam@167: T10 = VMUL(LDK(KP866025403), VADD(TH, TK)); cannam@167: ST(&(xo[WS(os, 5)]), VFNMSI(T10, TZ), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 10)]), VFMAI(T10, TZ), ovs, &(xo[0])); cannam@167: { cannam@167: V T1a, T18, T19, T1e, T1g, T1c, T1d, T1f, T1b; cannam@167: T1a = VSUB(T14, T17); cannam@167: T18 = VADD(T14, T17); cannam@167: T19 = VFNMS(LDK(KP250000000), T18, T11); cannam@167: T1c = VSUB(T15, T16); cannam@167: T1d = VSUB(T12, T13); cannam@167: T1e = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1d, T1c)); cannam@167: T1g = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1c, T1d)); cannam@167: ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0])); cannam@167: T1f = VFMA(LDK(KP559016994), T1a, T19); cannam@167: ST(&(xo[WS(os, 6)]), VFMAI(T1g, T1f), ovs, &(xo[0])); cannam@167: ST(&(xo[WS(os, 9)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)])); cannam@167: T1b = VFNMS(LDK(KP559016994), T1a, T19); cannam@167: ST(&(xo[WS(os, 3)]), VFMAI(T1e, T1b), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 12)]), VFNMSI(T1e, T1b), ovs, &(xo[0])); cannam@167: } cannam@167: { cannam@167: V TC, TG, TU, TS, TN, TV, Tv, TR, TL, Tt, Tu; cannam@167: TC = VFMA(LDK(KP618033988), TB, Ty); cannam@167: TG = VFMA(LDK(KP618033988), TF, TE); cannam@167: TU = VFNMS(LDK(KP618033988), TE, TF); cannam@167: TS = VFNMS(LDK(KP618033988), Ty, TB); cannam@167: TL = VFNMS(LDK(KP250000000), TK, TH); cannam@167: TN = VFMA(LDK(KP559016994), TM, TL); cannam@167: TV = VFNMS(LDK(KP559016994), TM, TL); cannam@167: Tt = VFNMS(LDK(KP250000000), Ts, T5); cannam@167: Tu = VSUB(Tg, Tr); cannam@167: Tv = VFMA(LDK(KP559016994), Tu, Tt); cannam@167: TR = VFNMS(LDK(KP559016994), Tu, Tt); cannam@167: { cannam@167: V TD, TO, TX, TY; cannam@167: TD = VFNMS(LDK(KP823639103), TC, Tv); cannam@167: TO = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TN, TG)); cannam@167: ST(&(xo[WS(os, 1)]), VFMAI(TO, TD), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 14)]), VFNMSI(TO, TD), ovs, &(xo[0])); cannam@167: TX = VFMA(LDK(KP823639103), TS, TR); cannam@167: TY = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TV, TU)); cannam@167: ST(&(xo[WS(os, 7)]), VFNMSI(TY, TX), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 8)]), VFMAI(TY, TX), ovs, &(xo[0])); cannam@167: } cannam@167: { cannam@167: V TP, TQ, TT, TW; cannam@167: TP = VFMA(LDK(KP823639103), TC, Tv); cannam@167: TQ = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TN, TG)); cannam@167: ST(&(xo[WS(os, 4)]), VFNMSI(TQ, TP), ovs, &(xo[0])); cannam@167: ST(&(xo[WS(os, 11)]), VFMAI(TQ, TP), ovs, &(xo[WS(os, 1)])); cannam@167: TT = VFNMS(LDK(KP823639103), TS, TR); cannam@167: TW = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TV, TU)); cannam@167: ST(&(xo[WS(os, 2)]), VFNMSI(TW, TT), ovs, &(xo[0])); cannam@167: ST(&(xo[WS(os, 13)]), VFMAI(TW, TT), ovs, &(xo[WS(os, 1)])); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: VLEAVE(); cannam@167: } cannam@167: cannam@167: static const kdft_desc desc = { 15, XSIMD_STRING("n1bv_15"), {36, 7, 42, 0}, &GENUS, 0, 0, 0, 0 }; cannam@167: cannam@167: void XSIMD(codelet_n1bv_15) (planner *p) { cannam@167: X(kdft_register) (p, n1bv_15, &desc); cannam@167: } cannam@167: cannam@167: #else cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 15 -name n1bv_15 -include dft/simd/n1b.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 78 FP additions, 25 FP multiplications, cannam@167: * (or, 64 additions, 11 multiplications, 14 fused multiply/add), cannam@167: * 55 stack variables, 10 constants, and 30 memory accesses cannam@167: */ cannam@167: #include "dft/simd/n1b.h" cannam@167: cannam@167: static void n1bv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) cannam@167: { cannam@167: DVK(KP216506350, +0.216506350946109661690930792688234045867850657); cannam@167: DVK(KP509036960, +0.509036960455127183450980863393907648510733164); cannam@167: DVK(KP823639103, +0.823639103546331925877420039278190003029660514); cannam@167: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@167: DVK(KP587785252, +0.587785252292473129168705954639072768597652438); cannam@167: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@167: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@167: DVK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: DVK(KP484122918, +0.484122918275927110647408174972799951354115213); cannam@167: DVK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT i; cannam@167: const R *xi; cannam@167: R *xo; cannam@167: xi = ii; cannam@167: xo = io; cannam@167: for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) { cannam@167: V Ti, T11, TH, Ts, TL, TM, Tz, TC, TD, TI, T12, T13, T14, T15, T16; cannam@167: V T17, Tf, Tj, TZ, T10; cannam@167: { cannam@167: V TF, Tg, Th, TG; cannam@167: TF = LD(&(xi[0]), ivs, &(xi[0])); cannam@167: Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); cannam@167: Th = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); cannam@167: TG = VADD(Tg, Th); cannam@167: Ti = VSUB(Tg, Th); cannam@167: T11 = VADD(TF, TG); cannam@167: TH = VFNMS(LDK(KP500000000), TG, TF); cannam@167: } cannam@167: { cannam@167: V Tm, Tn, T3, To, Tw, Tx, Td, Ty, Tp, Tq, T6, Tr, Tt, Tu, Ta; cannam@167: V Tv, T7, Te; cannam@167: { cannam@167: V T1, T2, Tb, Tc; cannam@167: Tm = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); cannam@167: T1 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); cannam@167: T2 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); cannam@167: Tn = VADD(T1, T2); cannam@167: T3 = VSUB(T1, T2); cannam@167: To = VFNMS(LDK(KP500000000), Tn, Tm); cannam@167: Tw = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); cannam@167: Tb = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); cannam@167: Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); cannam@167: Tx = VADD(Tb, Tc); cannam@167: Td = VSUB(Tb, Tc); cannam@167: Ty = VFNMS(LDK(KP500000000), Tx, Tw); cannam@167: } cannam@167: { cannam@167: V T4, T5, T8, T9; cannam@167: Tp = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); cannam@167: T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); cannam@167: T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); cannam@167: Tq = VADD(T4, T5); cannam@167: T6 = VSUB(T4, T5); cannam@167: Tr = VFNMS(LDK(KP500000000), Tq, Tp); cannam@167: Tt = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); cannam@167: T8 = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); cannam@167: T9 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); cannam@167: Tu = VADD(T8, T9); cannam@167: Ta = VSUB(T8, T9); cannam@167: Tv = VFNMS(LDK(KP500000000), Tu, Tt); cannam@167: } cannam@167: Ts = VSUB(To, Tr); cannam@167: TL = VSUB(T3, T6); cannam@167: TM = VSUB(Ta, Td); cannam@167: Tz = VSUB(Tv, Ty); cannam@167: TC = VADD(To, Tr); cannam@167: TD = VADD(Tv, Ty); cannam@167: TI = VADD(TC, TD); cannam@167: T12 = VADD(Tm, Tn); cannam@167: T13 = VADD(Tp, Tq); cannam@167: T14 = VADD(T12, T13); cannam@167: T15 = VADD(Tt, Tu); cannam@167: T16 = VADD(Tw, Tx); cannam@167: T17 = VADD(T15, T16); cannam@167: T7 = VADD(T3, T6); cannam@167: Te = VADD(Ta, Td); cannam@167: Tf = VMUL(LDK(KP484122918), VSUB(T7, Te)); cannam@167: Tj = VADD(T7, Te); cannam@167: } cannam@167: TZ = VADD(TH, TI); cannam@167: T10 = VBYI(VMUL(LDK(KP866025403), VADD(Ti, Tj))); cannam@167: ST(&(xo[WS(os, 5)]), VSUB(TZ, T10), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 10)]), VADD(T10, TZ), ovs, &(xo[0])); cannam@167: { cannam@167: V T1a, T18, T19, T1e, T1f, T1c, T1d, T1g, T1b; cannam@167: T1a = VMUL(LDK(KP559016994), VSUB(T14, T17)); cannam@167: T18 = VADD(T14, T17); cannam@167: T19 = VFNMS(LDK(KP250000000), T18, T11); cannam@167: T1c = VSUB(T12, T13); cannam@167: T1d = VSUB(T15, T16); cannam@167: T1e = VBYI(VFNMS(LDK(KP951056516), T1d, VMUL(LDK(KP587785252), T1c))); cannam@167: T1f = VBYI(VFMA(LDK(KP951056516), T1c, VMUL(LDK(KP587785252), T1d))); cannam@167: ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0])); cannam@167: T1g = VADD(T1a, T19); cannam@167: ST(&(xo[WS(os, 6)]), VADD(T1f, T1g), ovs, &(xo[0])); cannam@167: ST(&(xo[WS(os, 9)]), VSUB(T1g, T1f), ovs, &(xo[WS(os, 1)])); cannam@167: T1b = VSUB(T19, T1a); cannam@167: ST(&(xo[WS(os, 3)]), VSUB(T1b, T1e), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 12)]), VADD(T1e, T1b), ovs, &(xo[0])); cannam@167: } cannam@167: { cannam@167: V TA, TN, TU, TS, Tl, TR, TK, TV, Tk, TE, TJ; cannam@167: TA = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz)); cannam@167: TN = VFMA(LDK(KP823639103), TL, VMUL(LDK(KP509036960), TM)); cannam@167: TU = VFNMS(LDK(KP823639103), TM, VMUL(LDK(KP509036960), TL)); cannam@167: TS = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts)); cannam@167: Tk = VFNMS(LDK(KP216506350), Tj, VMUL(LDK(KP866025403), Ti)); cannam@167: Tl = VADD(Tf, Tk); cannam@167: TR = VSUB(Tf, Tk); cannam@167: TE = VMUL(LDK(KP559016994), VSUB(TC, TD)); cannam@167: TJ = VFNMS(LDK(KP250000000), TI, TH); cannam@167: TK = VADD(TE, TJ); cannam@167: TV = VSUB(TJ, TE); cannam@167: { cannam@167: V TB, TO, TX, TY; cannam@167: TB = VBYI(VADD(Tl, TA)); cannam@167: TO = VSUB(TK, TN); cannam@167: ST(&(xo[WS(os, 1)]), VADD(TB, TO), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 14)]), VSUB(TO, TB), ovs, &(xo[0])); cannam@167: TX = VBYI(VSUB(TS, TR)); cannam@167: TY = VSUB(TV, TU); cannam@167: ST(&(xo[WS(os, 7)]), VADD(TX, TY), ovs, &(xo[WS(os, 1)])); cannam@167: ST(&(xo[WS(os, 8)]), VSUB(TY, TX), ovs, &(xo[0])); cannam@167: } cannam@167: { cannam@167: V TP, TQ, TT, TW; cannam@167: TP = VBYI(VSUB(Tl, TA)); cannam@167: TQ = VADD(TN, TK); cannam@167: ST(&(xo[WS(os, 4)]), VADD(TP, TQ), ovs, &(xo[0])); cannam@167: ST(&(xo[WS(os, 11)]), VSUB(TQ, TP), ovs, &(xo[WS(os, 1)])); cannam@167: TT = VBYI(VADD(TR, TS)); cannam@167: TW = VADD(TU, TV); cannam@167: ST(&(xo[WS(os, 2)]), VADD(TT, TW), ovs, &(xo[0])); cannam@167: ST(&(xo[WS(os, 13)]), VSUB(TW, TT), ovs, &(xo[WS(os, 1)])); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: VLEAVE(); cannam@167: } cannam@167: cannam@167: static const kdft_desc desc = { 15, XSIMD_STRING("n1bv_15"), {64, 11, 14, 0}, &GENUS, 0, 0, 0, 0 }; cannam@167: cannam@167: void XSIMD(codelet_n1bv_15) (planner *p) { cannam@167: X(kdft_register) (p, n1bv_15, &desc); cannam@167: } cannam@167: cannam@167: #endif