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 08:07:44 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_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -name r2cbIII_15 -dft-III -include rdft/scalar/r2cbIII.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 64 FP additions, 43 FP multiplications, cannam@167: * (or, 21 additions, 0 multiplications, 43 fused multiply/add), cannam@167: * 42 stack variables, 9 constants, and 30 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/r2cbIII.h" cannam@167: cannam@167: static void r2cbIII_15(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(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@167: DK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@167: DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); cannam@167: DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); cannam@167: DK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@167: DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); cannam@167: DK(KP618033988, +0.618033988749894848204586834365638117720309180); cannam@167: { cannam@167: INT i; cannam@167: for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { cannam@167: E Tk, TA, T5, Th, Tz, T6, Tn, TX, TR, Td, Tm, TI, Tv, TN, TD; cannam@167: E TL, TM, Ti, Tj, T12, Te, T11; cannam@167: Ti = Ci[WS(csi, 4)]; cannam@167: Tj = Ci[WS(csi, 1)]; cannam@167: Tk = FMA(KP618033988, Tj, Ti); cannam@167: TA = FNMS(KP618033988, Ti, Tj); cannam@167: { cannam@167: E T1, T4, Tg, T2, T3, Tf; cannam@167: T1 = Cr[WS(csr, 7)]; cannam@167: T2 = Cr[WS(csr, 4)]; cannam@167: T3 = Cr[WS(csr, 1)]; cannam@167: T4 = T2 + T3; cannam@167: Tg = T2 - T3; cannam@167: T5 = FMA(KP2_000000000, T4, T1); cannam@167: Tf = FNMS(KP500000000, T4, T1); cannam@167: Th = FMA(KP1_118033988, Tg, Tf); cannam@167: Tz = FNMS(KP1_118033988, Tg, Tf); cannam@167: } cannam@167: { cannam@167: E Tc, TP, T9, TQ; cannam@167: T6 = Cr[WS(csr, 2)]; cannam@167: { cannam@167: E Ta, Tb, T7, T8; cannam@167: Ta = Cr[WS(csr, 3)]; cannam@167: Tb = Cr[WS(csr, 6)]; cannam@167: Tc = Ta + Tb; cannam@167: TP = Ta - Tb; cannam@167: T7 = Cr[0]; cannam@167: T8 = Cr[WS(csr, 5)]; cannam@167: T9 = T7 + T8; cannam@167: TQ = T7 - T8; cannam@167: } cannam@167: Tn = T9 - Tc; cannam@167: TX = FMA(KP618033988, TP, TQ); cannam@167: TR = FNMS(KP618033988, TQ, TP); cannam@167: Td = T9 + Tc; cannam@167: Tm = FNMS(KP250000000, Td, T6); cannam@167: } cannam@167: { cannam@167: E Tu, TK, Tr, TJ; cannam@167: TI = Ci[WS(csi, 2)]; cannam@167: { cannam@167: E Ts, Tt, Tp, Tq; cannam@167: Ts = Ci[WS(csi, 3)]; cannam@167: Tt = Ci[WS(csi, 6)]; cannam@167: Tu = Ts - Tt; cannam@167: TK = Ts + Tt; cannam@167: Tp = Ci[0]; cannam@167: Tq = Ci[WS(csi, 5)]; cannam@167: Tr = Tp + Tq; cannam@167: TJ = Tq - Tp; cannam@167: } cannam@167: Tv = FMA(KP618033988, Tu, Tr); cannam@167: TN = TJ + TK; cannam@167: TD = FNMS(KP618033988, Tr, Tu); cannam@167: TL = TJ - TK; cannam@167: TM = FNMS(KP250000000, TL, TI); cannam@167: } cannam@167: T12 = TL + TI; cannam@167: Te = T6 + Td; cannam@167: T11 = Te - T5; cannam@167: R0[0] = FMA(KP2_000000000, Te, T5); cannam@167: R0[WS(rs, 5)] = FMS(KP1_732050807, T12, T11); cannam@167: R1[WS(rs, 2)] = FMA(KP1_732050807, T12, T11); cannam@167: { cannam@167: E TB, TF, TE, TG, TS, TU, TC, TO, TH, TT; cannam@167: TB = FNMS(KP1_902113032, TA, Tz); cannam@167: TF = FMA(KP1_902113032, TA, Tz); cannam@167: TC = FNMS(KP559016994, Tn, Tm); cannam@167: TE = FMA(KP951056516, TD, TC); cannam@167: TG = FNMS(KP951056516, TD, TC); cannam@167: TO = FNMS(KP559016994, TN, TM); cannam@167: TS = FMA(KP951056516, TR, TO); cannam@167: TU = FNMS(KP951056516, TR, TO); cannam@167: R0[WS(rs, 6)] = FMA(KP2_000000000, TE, TB); cannam@167: R1[WS(rs, 1)] = -(FMA(KP2_000000000, TG, TF)); cannam@167: TH = TB - TE; cannam@167: R0[WS(rs, 1)] = FNMS(KP1_732050807, TS, TH); cannam@167: R1[WS(rs, 3)] = -(FMA(KP1_732050807, TS, TH)); cannam@167: TT = TF - TG; cannam@167: R0[WS(rs, 4)] = FNMS(KP1_732050807, TU, TT); cannam@167: R1[WS(rs, 6)] = -(FMA(KP1_732050807, TU, TT)); cannam@167: } cannam@167: { cannam@167: E Tl, Tx, Tw, Ty, TY, T10, To, TW, TV, TZ; cannam@167: Tl = FNMS(KP1_902113032, Tk, Th); cannam@167: Tx = FMA(KP1_902113032, Tk, Th); cannam@167: To = FMA(KP559016994, Tn, Tm); cannam@167: Tw = FMA(KP951056516, Tv, To); cannam@167: Ty = FNMS(KP951056516, Tv, To); cannam@167: TW = FMA(KP559016994, TN, TM); cannam@167: TY = FNMS(KP951056516, TX, TW); cannam@167: T10 = FMA(KP951056516, TX, TW); cannam@167: R1[WS(rs, 4)] = -(FMA(KP2_000000000, Tw, Tl)); cannam@167: R0[WS(rs, 3)] = FMA(KP2_000000000, Ty, Tx); cannam@167: TV = Ty - Tx; cannam@167: R1[0] = FNMS(KP1_732050807, TY, TV); cannam@167: R1[WS(rs, 5)] = FMA(KP1_732050807, TY, TV); cannam@167: TZ = Tl - Tw; cannam@167: R0[WS(rs, 7)] = FNMS(KP1_732050807, T10, TZ); cannam@167: R0[WS(rs, 2)] = FMA(KP1_732050807, T10, TZ); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const kr2c_desc desc = { 15, "r2cbIII_15", {21, 0, 43, 0}, &GENUS }; cannam@167: cannam@167: void X(codelet_r2cbIII_15) (planner *p) { cannam@167: X(kr2c_register) (p, r2cbIII_15, &desc); cannam@167: } cannam@167: cannam@167: #else cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -name r2cbIII_15 -dft-III -include rdft/scalar/r2cbIII.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 64 FP additions, 26 FP multiplications, cannam@167: * (or, 49 additions, 11 multiplications, 15 fused multiply/add), cannam@167: * 47 stack variables, 14 constants, and 30 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/r2cbIII.h" cannam@167: cannam@167: static void r2cbIII_15(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(KP1_732050807, +1.732050807568877293527446341505872366942805254); cannam@167: DK(KP433012701, +0.433012701892219323381861585376468091735701313); cannam@167: DK(KP968245836, +0.968245836551854221294816349945599902708230426); cannam@167: DK(KP587785252, +0.587785252292473129168705954639072768597652438); cannam@167: DK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@167: DK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@167: DK(KP1_647278207, +1.647278207092663851754840078556380006059321028); cannam@167: DK(KP1_018073920, +1.018073920910254366901961726787815297021466329); cannam@167: DK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); cannam@167: DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); cannam@167: DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); cannam@167: DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); cannam@167: { cannam@167: INT i; cannam@167: for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { cannam@167: E Tv, TD, T5, Ts, TC, T6, Tf, TW, TK, Td, Tg, TP, To, TN, TA; cannam@167: E TO, TQ, Tt, Tu, T12, Te, T11; cannam@167: Tt = Ci[WS(csi, 4)]; cannam@167: Tu = Ci[WS(csi, 1)]; cannam@167: Tv = FMA(KP1_902113032, Tt, KP1_175570504 * Tu); cannam@167: TD = FNMS(KP1_175570504, Tt, KP1_902113032 * Tu); cannam@167: { cannam@167: E T1, T4, Tq, T2, T3, Tr; cannam@167: T1 = Cr[WS(csr, 7)]; cannam@167: T2 = Cr[WS(csr, 4)]; cannam@167: T3 = Cr[WS(csr, 1)]; cannam@167: T4 = T2 + T3; cannam@167: Tq = KP1_118033988 * (T2 - T3); cannam@167: T5 = FMA(KP2_000000000, T4, T1); cannam@167: Tr = FNMS(KP500000000, T4, T1); cannam@167: Ts = Tq + Tr; cannam@167: TC = Tr - Tq; cannam@167: } cannam@167: { cannam@167: E Tc, TJ, T9, TI; cannam@167: T6 = Cr[WS(csr, 2)]; cannam@167: { cannam@167: E Ta, Tb, T7, T8; cannam@167: Ta = Cr[WS(csr, 3)]; cannam@167: Tb = Cr[WS(csr, 6)]; cannam@167: Tc = Ta + Tb; cannam@167: TJ = Ta - Tb; cannam@167: T7 = Cr[0]; cannam@167: T8 = Cr[WS(csr, 5)]; cannam@167: T9 = T7 + T8; cannam@167: TI = T7 - T8; cannam@167: } cannam@167: Tf = KP559016994 * (T9 - Tc); cannam@167: TW = FNMS(KP1_647278207, TJ, KP1_018073920 * TI); cannam@167: TK = FMA(KP1_647278207, TI, KP1_018073920 * TJ); cannam@167: Td = T9 + Tc; cannam@167: Tg = FNMS(KP250000000, Td, T6); cannam@167: } cannam@167: { cannam@167: E Tn, TM, Tk, TL; cannam@167: TP = Ci[WS(csi, 2)]; cannam@167: { cannam@167: E Tl, Tm, Ti, Tj; cannam@167: Tl = Ci[WS(csi, 3)]; cannam@167: Tm = Ci[WS(csi, 6)]; cannam@167: Tn = Tl - Tm; cannam@167: TM = Tl + Tm; cannam@167: Ti = Ci[0]; cannam@167: Tj = Ci[WS(csi, 5)]; cannam@167: Tk = Ti + Tj; cannam@167: TL = Ti - Tj; cannam@167: } cannam@167: To = FMA(KP951056516, Tk, KP587785252 * Tn); cannam@167: TN = KP968245836 * (TL - TM); cannam@167: TA = FNMS(KP587785252, Tk, KP951056516 * Tn); cannam@167: TO = TL + TM; cannam@167: TQ = FMA(KP433012701, TO, KP1_732050807 * TP); cannam@167: } cannam@167: T12 = KP1_732050807 * (TP - TO); cannam@167: Te = T6 + Td; cannam@167: T11 = Te - T5; cannam@167: R0[0] = FMA(KP2_000000000, Te, T5); cannam@167: R0[WS(rs, 5)] = T12 - T11; cannam@167: R1[WS(rs, 2)] = T11 + T12; cannam@167: { cannam@167: E TE, TG, TB, TF, TY, T10, Tz, TX, TV, TZ; cannam@167: TE = TC - TD; cannam@167: TG = TC + TD; cannam@167: Tz = Tg - Tf; cannam@167: TB = Tz + TA; cannam@167: TF = TA - Tz; cannam@167: TX = TN + TQ; cannam@167: TY = TW - TX; cannam@167: T10 = TW + TX; cannam@167: R0[WS(rs, 6)] = FMA(KP2_000000000, TB, TE); cannam@167: R1[WS(rs, 1)] = FMS(KP2_000000000, TF, TG); cannam@167: TV = TE - TB; cannam@167: R0[WS(rs, 1)] = TV + TY; cannam@167: R1[WS(rs, 3)] = TY - TV; cannam@167: TZ = TF + TG; cannam@167: R0[WS(rs, 4)] = TZ - T10; cannam@167: R1[WS(rs, 6)] = -(TZ + T10); cannam@167: } cannam@167: { cannam@167: E Tw, Ty, Tp, Tx, TS, TU, Th, TR, TH, TT; cannam@167: Tw = Ts - Tv; cannam@167: Ty = Ts + Tv; cannam@167: Th = Tf + Tg; cannam@167: Tp = Th + To; cannam@167: Tx = Th - To; cannam@167: TR = TN - TQ; cannam@167: TS = TK + TR; cannam@167: TU = TR - TK; cannam@167: R1[WS(rs, 4)] = -(FMA(KP2_000000000, Tp, Tw)); cannam@167: R0[WS(rs, 3)] = FMA(KP2_000000000, Tx, Ty); cannam@167: TH = Tx - Ty; cannam@167: R1[WS(rs, 5)] = TH - TS; cannam@167: R1[0] = TH + TS; cannam@167: TT = Tw - Tp; cannam@167: R0[WS(rs, 2)] = TT - TU; cannam@167: R0[WS(rs, 7)] = TT + TU; cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const kr2c_desc desc = { 15, "r2cbIII_15", {49, 11, 15, 0}, &GENUS }; cannam@167: cannam@167: void X(codelet_r2cbIII_15) (planner *p) { cannam@167: X(kr2c_register) (p, r2cbIII_15, &desc); cannam@167: } cannam@167: cannam@167: #endif