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 08:07:12 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_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cfdft_16 -include rdft/scalar/hc2cf.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 206 FP additions, 132 FP multiplications, cannam@167: * (or, 136 additions, 62 multiplications, 70 fused multiply/add), cannam@167: * 67 stack variables, 4 constants, and 64 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cf.h" cannam@167: cannam@167: static void hc2cfdft_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DK(KP923879532, +0.923879532511286756128183189396788286822416626); cannam@167: DK(KP414213562, +0.414213562373095048801688724209698078569671875); cannam@167: DK(KP707106781, +0.707106781186547524400844362104849039284835938); cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { cannam@167: E T1f, T2e, T1c, T2g, T1K, T3D, T2W, T3H, TR, T2j, T2R, T3E, T11, T2l, T1v; cannam@167: E T3G, Ta, T2p, Tk, T2r, T3o, T3p, T1Y, T3z, T2G, T3w, Tv, T2u, TF, T2w; cannam@167: E T3r, T3s, T2b, T3A, T2L, T3x; cannam@167: { cannam@167: E T1d, T1e, T1I, T16, T1A, T1D, T1E, T1C, T1G, T1H, T2U, T1b, T1z, T2S, T1w; cannam@167: E T1y, T14, T15; cannam@167: T1d = Ip[0]; cannam@167: T1e = Im[0]; cannam@167: T1I = T1d + T1e; cannam@167: T14 = Ip[WS(rs, 4)]; cannam@167: T15 = Im[WS(rs, 4)]; cannam@167: T16 = T14 - T15; cannam@167: T1A = T14 + T15; cannam@167: { cannam@167: E T1F, T19, T1a, T1x; cannam@167: T1D = Rm[0]; cannam@167: T1E = Rp[0]; cannam@167: T1F = T1D - T1E; cannam@167: T1C = W[0]; cannam@167: T1G = T1C * T1F; cannam@167: T1H = W[1]; cannam@167: T2U = T1H * T1F; cannam@167: T19 = Rp[WS(rs, 4)]; cannam@167: T1a = Rm[WS(rs, 4)]; cannam@167: T1x = T1a - T19; cannam@167: T1b = T19 + T1a; cannam@167: T1z = W[17]; cannam@167: T2S = T1z * T1x; cannam@167: T1w = W[16]; cannam@167: T1y = T1w * T1x; cannam@167: } cannam@167: T1f = T1d - T1e; cannam@167: T2e = T1E + T1D; cannam@167: { cannam@167: E T17, T2f, T13, T18; cannam@167: T13 = W[14]; cannam@167: T17 = T13 * T16; cannam@167: T2f = T13 * T1b; cannam@167: T18 = W[15]; cannam@167: T1c = FNMS(T18, T1b, T17); cannam@167: T2g = FMA(T18, T16, T2f); cannam@167: } cannam@167: { cannam@167: E T1B, T1J, T2T, T2V; cannam@167: T1B = FNMS(T1z, T1A, T1y); cannam@167: T1J = FNMS(T1H, T1I, T1G); cannam@167: T1K = T1B + T1J; cannam@167: T3D = T1J - T1B; cannam@167: T2T = FMA(T1w, T1A, T2S); cannam@167: T2V = FMA(T1C, T1I, T2U); cannam@167: T2W = T2T + T2V; cannam@167: T3H = T2V - T2T; cannam@167: } cannam@167: } cannam@167: { cannam@167: E TL, T1n, TQ, T1m, T2N, T1j, T1l, TV, T1t, T10, T1s, T2P, T1p, T1r; cannam@167: { cannam@167: E TJ, TK, TO, TP, T1k; cannam@167: TJ = Ip[WS(rs, 2)]; cannam@167: TK = Im[WS(rs, 2)]; cannam@167: TL = TJ - TK; cannam@167: T1n = TJ + TK; cannam@167: TO = Rp[WS(rs, 2)]; cannam@167: TP = Rm[WS(rs, 2)]; cannam@167: T1k = TP - TO; cannam@167: TQ = TO + TP; cannam@167: T1m = W[9]; cannam@167: T2N = T1m * T1k; cannam@167: T1j = W[8]; cannam@167: T1l = T1j * T1k; cannam@167: } cannam@167: { cannam@167: E TT, TU, TY, TZ, T1q; cannam@167: TT = Ip[WS(rs, 6)]; cannam@167: TU = Im[WS(rs, 6)]; cannam@167: TV = TT - TU; cannam@167: T1t = TT + TU; cannam@167: TY = Rp[WS(rs, 6)]; cannam@167: TZ = Rm[WS(rs, 6)]; cannam@167: T1q = TZ - TY; cannam@167: T10 = TY + TZ; cannam@167: T1s = W[25]; cannam@167: T2P = T1s * T1q; cannam@167: T1p = W[24]; cannam@167: T1r = T1p * T1q; cannam@167: } cannam@167: { cannam@167: E T2O, T2Q, T1o, T1u; cannam@167: { cannam@167: E TM, T2i, TI, TN; cannam@167: TI = W[6]; cannam@167: TM = TI * TL; cannam@167: T2i = TI * TQ; cannam@167: TN = W[7]; cannam@167: TR = FNMS(TN, TQ, TM); cannam@167: T2j = FMA(TN, TL, T2i); cannam@167: } cannam@167: T2O = FMA(T1j, T1n, T2N); cannam@167: T2Q = FMA(T1p, T1t, T2P); cannam@167: T2R = T2O + T2Q; cannam@167: T3E = T2O - T2Q; cannam@167: { cannam@167: E TW, T2k, TS, TX; cannam@167: TS = W[22]; cannam@167: TW = TS * TV; cannam@167: T2k = TS * T10; cannam@167: TX = W[23]; cannam@167: T11 = FNMS(TX, T10, TW); cannam@167: T2l = FMA(TX, TV, T2k); cannam@167: } cannam@167: T1o = FNMS(T1m, T1n, T1l); cannam@167: T1u = FNMS(T1s, T1t, T1r); cannam@167: T1v = T1o + T1u; cannam@167: T3G = T1o - T1u; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T4, T1Q, T9, T1N, T5, T2o, T1O, T2C, Te, T1W, Tj, T1T, Tf, T2q, T1U; cannam@167: E T2E, T6, Tg; cannam@167: { cannam@167: E T1, T1M, Tb, T1S; cannam@167: { cannam@167: E T2, T3, T7, T8; cannam@167: T2 = Ip[WS(rs, 1)]; cannam@167: T3 = Im[WS(rs, 1)]; cannam@167: T4 = T2 - T3; cannam@167: T1Q = T2 + T3; cannam@167: T7 = Rp[WS(rs, 1)]; cannam@167: T8 = Rm[WS(rs, 1)]; cannam@167: T9 = T7 + T8; cannam@167: T1N = T7 - T8; cannam@167: } cannam@167: T1 = W[2]; cannam@167: T5 = T1 * T4; cannam@167: T2o = T1 * T9; cannam@167: T1M = W[4]; cannam@167: T1O = T1M * T1N; cannam@167: T2C = T1M * T1Q; cannam@167: { cannam@167: E Tc, Td, Th, Ti; cannam@167: Tc = Ip[WS(rs, 5)]; cannam@167: Td = Im[WS(rs, 5)]; cannam@167: Te = Tc - Td; cannam@167: T1W = Tc + Td; cannam@167: Th = Rp[WS(rs, 5)]; cannam@167: Ti = Rm[WS(rs, 5)]; cannam@167: Tj = Th + Ti; cannam@167: T1T = Th - Ti; cannam@167: } cannam@167: Tb = W[18]; cannam@167: Tf = Tb * Te; cannam@167: T2q = Tb * Tj; cannam@167: T1S = W[20]; cannam@167: T1U = T1S * T1T; cannam@167: T2E = T1S * T1W; cannam@167: } cannam@167: T6 = W[3]; cannam@167: Ta = FNMS(T6, T9, T5); cannam@167: T2p = FMA(T6, T4, T2o); cannam@167: Tg = W[19]; cannam@167: Tk = FNMS(Tg, Tj, Tf); cannam@167: T2r = FMA(Tg, Te, T2q); cannam@167: T3o = Ta - Tk; cannam@167: T3p = T2p - T2r; cannam@167: { cannam@167: E T1R, T2D, T1X, T2F, T1P, T1V; cannam@167: T1P = W[5]; cannam@167: T1R = FMA(T1P, T1Q, T1O); cannam@167: T2D = FNMS(T1P, T1N, T2C); cannam@167: T1V = W[21]; cannam@167: T1X = FMA(T1V, T1W, T1U); cannam@167: T2F = FNMS(T1V, T1T, T2E); cannam@167: T1Y = T1R + T1X; cannam@167: T3z = T1X - T1R; cannam@167: T2G = T2D + T2F; cannam@167: T3w = T2F - T2D; cannam@167: } cannam@167: } cannam@167: { cannam@167: E Tp, T23, Tu, T20, Tq, T2t, T21, T2H, Tz, T29, TE, T26, TA, T2v, T27; cannam@167: E T2J, Tr, TB; cannam@167: { cannam@167: E Tm, T1Z, Tw, T25; cannam@167: { cannam@167: E Tn, To, Ts, Tt; cannam@167: Tn = Ip[WS(rs, 7)]; cannam@167: To = Im[WS(rs, 7)]; cannam@167: Tp = Tn - To; cannam@167: T23 = Tn + To; cannam@167: Ts = Rp[WS(rs, 7)]; cannam@167: Tt = Rm[WS(rs, 7)]; cannam@167: Tu = Ts + Tt; cannam@167: T20 = Ts - Tt; cannam@167: } cannam@167: Tm = W[26]; cannam@167: Tq = Tm * Tp; cannam@167: T2t = Tm * Tu; cannam@167: T1Z = W[28]; cannam@167: T21 = T1Z * T20; cannam@167: T2H = T1Z * T23; cannam@167: { cannam@167: E Tx, Ty, TC, TD; cannam@167: Tx = Ip[WS(rs, 3)]; cannam@167: Ty = Im[WS(rs, 3)]; cannam@167: Tz = Tx - Ty; cannam@167: T29 = Tx + Ty; cannam@167: TC = Rp[WS(rs, 3)]; cannam@167: TD = Rm[WS(rs, 3)]; cannam@167: TE = TC + TD; cannam@167: T26 = TC - TD; cannam@167: } cannam@167: Tw = W[10]; cannam@167: TA = Tw * Tz; cannam@167: T2v = Tw * TE; cannam@167: T25 = W[12]; cannam@167: T27 = T25 * T26; cannam@167: T2J = T25 * T29; cannam@167: } cannam@167: Tr = W[27]; cannam@167: Tv = FNMS(Tr, Tu, Tq); cannam@167: T2u = FMA(Tr, Tp, T2t); cannam@167: TB = W[11]; cannam@167: TF = FNMS(TB, TE, TA); cannam@167: T2w = FMA(TB, Tz, T2v); cannam@167: T3r = T2u - T2w; cannam@167: T3s = Tv - TF; cannam@167: { cannam@167: E T24, T2I, T2a, T2K, T22, T28; cannam@167: T22 = W[29]; cannam@167: T24 = FMA(T22, T23, T21); cannam@167: T2I = FNMS(T22, T20, T2H); cannam@167: T28 = W[13]; cannam@167: T2a = FMA(T28, T29, T27); cannam@167: T2K = FNMS(T28, T26, T2J); cannam@167: T2b = T24 + T2a; cannam@167: T3A = T2I - T2K; cannam@167: T2L = T2I + T2K; cannam@167: T3x = T2a - T24; cannam@167: } cannam@167: } cannam@167: { cannam@167: E TH, T3c, T36, T3g, T39, T3h, T1h, T32, T2d, T2A, T2y, T31, T2Y, T30, T2n; cannam@167: E T3b; cannam@167: { cannam@167: E Tl, TG, T34, T35; cannam@167: Tl = Ta + Tk; cannam@167: TG = Tv + TF; cannam@167: TH = Tl + TG; cannam@167: T3c = Tl - TG; cannam@167: T34 = T2L - T2G; cannam@167: T35 = T1Y - T2b; cannam@167: T36 = T34 + T35; cannam@167: T3g = T34 - T35; cannam@167: } cannam@167: { cannam@167: E T37, T38, T12, T1g; cannam@167: T37 = T1K - T1v; cannam@167: T38 = T2W - T2R; cannam@167: T39 = T37 - T38; cannam@167: T3h = T37 + T38; cannam@167: T12 = TR + T11; cannam@167: T1g = T1c + T1f; cannam@167: T1h = T12 + T1g; cannam@167: T32 = T1g - T12; cannam@167: } cannam@167: { cannam@167: E T1L, T2c, T2s, T2x; cannam@167: T1L = T1v + T1K; cannam@167: T2c = T1Y + T2b; cannam@167: T2d = T1L - T2c; cannam@167: T2A = T2c + T1L; cannam@167: T2s = T2p + T2r; cannam@167: T2x = T2u + T2w; cannam@167: T2y = T2s + T2x; cannam@167: T31 = T2x - T2s; cannam@167: } cannam@167: { cannam@167: E T2M, T2X, T2h, T2m; cannam@167: T2M = T2G + T2L; cannam@167: T2X = T2R + T2W; cannam@167: T2Y = T2M - T2X; cannam@167: T30 = T2M + T2X; cannam@167: T2h = T2e + T2g; cannam@167: T2m = T2j + T2l; cannam@167: T2n = T2h + T2m; cannam@167: T3b = T2h - T2m; cannam@167: } cannam@167: { cannam@167: E T1i, T2Z, T2z, T2B; cannam@167: T1i = TH + T1h; cannam@167: Ip[0] = KP500000000 * (T1i + T2d); cannam@167: Im[WS(rs, 7)] = KP500000000 * (T2d - T1i); cannam@167: T2Z = T2n + T2y; cannam@167: Rm[WS(rs, 7)] = KP500000000 * (T2Z - T30); cannam@167: Rp[0] = KP500000000 * (T2Z + T30); cannam@167: T2z = T2n - T2y; cannam@167: Rm[WS(rs, 3)] = KP500000000 * (T2z - T2A); cannam@167: Rp[WS(rs, 4)] = KP500000000 * (T2z + T2A); cannam@167: T2B = T1h - TH; cannam@167: Ip[WS(rs, 4)] = KP500000000 * (T2B + T2Y); cannam@167: Im[WS(rs, 3)] = KP500000000 * (T2Y - T2B); cannam@167: } cannam@167: { cannam@167: E T33, T3a, T3j, T3k; cannam@167: T33 = T31 + T32; cannam@167: T3a = T36 + T39; cannam@167: Ip[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3a, T33)); cannam@167: Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP707106781, T3a, T33))); cannam@167: T3j = T3b + T3c; cannam@167: T3k = T3g + T3h; cannam@167: Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP707106781, T3k, T3j)); cannam@167: Rp[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3k, T3j)); cannam@167: } cannam@167: { cannam@167: E T3d, T3e, T3f, T3i; cannam@167: T3d = T3b - T3c; cannam@167: T3e = T39 - T36; cannam@167: Rm[WS(rs, 1)] = KP500000000 * (FNMS(KP707106781, T3e, T3d)); cannam@167: Rp[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3e, T3d)); cannam@167: T3f = T32 - T31; cannam@167: T3i = T3g - T3h; cannam@167: Ip[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3i, T3f)); cannam@167: Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP707106781, T3i, T3f))); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T3n, T3Z, T44, T4e, T47, T4f, T3u, T4a, T3C, T3U, T3N, T49, T3Q, T40, T3J; cannam@167: E T3V; cannam@167: { cannam@167: E T3l, T3m, T42, T43; cannam@167: T3l = T1f - T1c; cannam@167: T3m = T2j - T2l; cannam@167: T3n = T3l - T3m; cannam@167: T3Z = T3m + T3l; cannam@167: T42 = T3w - T3x; cannam@167: T43 = T3A - T3z; cannam@167: T44 = FMA(KP414213562, T43, T42); cannam@167: T4e = FNMS(KP414213562, T42, T43); cannam@167: } cannam@167: { cannam@167: E T45, T46, T3q, T3t; cannam@167: T45 = T3E + T3D; cannam@167: T46 = T3H - T3G; cannam@167: T47 = FMA(KP414213562, T46, T45); cannam@167: T4f = FNMS(KP414213562, T45, T46); cannam@167: T3q = T3o - T3p; cannam@167: T3t = T3r + T3s; cannam@167: T3u = T3q + T3t; cannam@167: T4a = T3q - T3t; cannam@167: } cannam@167: { cannam@167: E T3y, T3B, T3L, T3M; cannam@167: T3y = T3w + T3x; cannam@167: T3B = T3z + T3A; cannam@167: T3C = FMA(KP414213562, T3B, T3y); cannam@167: T3U = FNMS(KP414213562, T3y, T3B); cannam@167: T3L = T2e - T2g; cannam@167: T3M = TR - T11; cannam@167: T3N = T3L + T3M; cannam@167: T49 = T3L - T3M; cannam@167: } cannam@167: { cannam@167: E T3O, T3P, T3F, T3I; cannam@167: T3O = T3p + T3o; cannam@167: T3P = T3r - T3s; cannam@167: T3Q = T3O + T3P; cannam@167: T40 = T3P - T3O; cannam@167: T3F = T3D - T3E; cannam@167: T3I = T3G + T3H; cannam@167: T3J = FNMS(KP414213562, T3I, T3F); cannam@167: T3V = FMA(KP414213562, T3F, T3I); cannam@167: } cannam@167: { cannam@167: E T3v, T3K, T3X, T3Y; cannam@167: T3v = FMA(KP707106781, T3u, T3n); cannam@167: T3K = T3C + T3J; cannam@167: Ip[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T3K, T3v)); cannam@167: Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP923879532, T3K, T3v))); cannam@167: T3X = FMA(KP707106781, T3Q, T3N); cannam@167: T3Y = T3U + T3V; cannam@167: Rm[WS(rs, 6)] = KP500000000 * (FNMS(KP923879532, T3Y, T3X)); cannam@167: Rp[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T3Y, T3X)); cannam@167: } cannam@167: { cannam@167: E T3R, T3S, T3T, T3W; cannam@167: T3R = FNMS(KP707106781, T3Q, T3N); cannam@167: T3S = T3J - T3C; cannam@167: Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP923879532, T3S, T3R)); cannam@167: Rp[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T3S, T3R)); cannam@167: T3T = FNMS(KP707106781, T3u, T3n); cannam@167: T3W = T3U - T3V; cannam@167: Ip[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T3W, T3T)); cannam@167: Im[WS(rs, 2)] = -(KP500000000 * (FNMS(KP923879532, T3W, T3T))); cannam@167: } cannam@167: { cannam@167: E T41, T48, T4h, T4i; cannam@167: T41 = FNMS(KP707106781, T40, T3Z); cannam@167: T48 = T44 - T47; cannam@167: Ip[WS(rs, 7)] = KP500000000 * (FMA(KP923879532, T48, T41)); cannam@167: Im[0] = -(KP500000000 * (FNMS(KP923879532, T48, T41))); cannam@167: T4h = FNMS(KP707106781, T4a, T49); cannam@167: T4i = T4e + T4f; cannam@167: Rp[WS(rs, 7)] = KP500000000 * (FNMS(KP923879532, T4i, T4h)); cannam@167: Rm[0] = KP500000000 * (FMA(KP923879532, T4i, T4h)); cannam@167: } cannam@167: { cannam@167: E T4b, T4c, T4d, T4g; cannam@167: T4b = FMA(KP707106781, T4a, T49); cannam@167: T4c = T44 + T47; cannam@167: Rm[WS(rs, 4)] = KP500000000 * (FNMS(KP923879532, T4c, T4b)); cannam@167: Rp[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4c, T4b)); cannam@167: T4d = FMA(KP707106781, T40, T3Z); cannam@167: T4g = T4e - T4f; cannam@167: Ip[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4g, T4d)); cannam@167: Im[WS(rs, 4)] = -(KP500000000 * (FNMS(KP923879532, T4g, T4d))); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_FULL, 1, 16}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 16, "hc2cfdft_16", twinstr, &GENUS, {136, 62, 70, 0} }; cannam@167: cannam@167: void X(codelet_hc2cfdft_16) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cfdft_16, &desc, HC2C_VIA_DFT); cannam@167: } cannam@167: #else cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cfdft_16 -include rdft/scalar/hc2cf.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 206 FP additions, 100 FP multiplications, cannam@167: * (or, 168 additions, 62 multiplications, 38 fused multiply/add), cannam@167: * 61 stack variables, 4 constants, and 64 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cf.h" cannam@167: cannam@167: static void hc2cfdft_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DK(KP461939766, +0.461939766255643378064091594698394143411208313); cannam@167: DK(KP191341716, +0.191341716182544885864229992015199433380672281); cannam@167: DK(KP353553390, +0.353553390593273762200422181052424519642417969); cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { cannam@167: E T19, T3h, T21, T2Y, T1o, T3d, T2s, T39, TW, T3i, T24, T2Z, T1z, T3c, T2p; cannam@167: E T3a, Tj, T2S, T28, T2R, T1L, T36, T2i, T32, TC, T2V, T2b, T2U, T1W, T35; cannam@167: E T2l, T33; cannam@167: { cannam@167: E T10, T1m, T14, T1k, T18, T1h, T1f, T1Z; cannam@167: { cannam@167: E TY, TZ, T12, T13; cannam@167: TY = Ip[WS(rs, 4)]; cannam@167: TZ = Im[WS(rs, 4)]; cannam@167: T10 = TY - TZ; cannam@167: T1m = TY + TZ; cannam@167: T12 = Rp[WS(rs, 4)]; cannam@167: T13 = Rm[WS(rs, 4)]; cannam@167: T14 = T12 + T13; cannam@167: T1k = T12 - T13; cannam@167: } cannam@167: { cannam@167: E T16, T17, T1d, T1e; cannam@167: T16 = Ip[0]; cannam@167: T17 = Im[0]; cannam@167: T18 = T16 - T17; cannam@167: T1h = T16 + T17; cannam@167: T1d = Rm[0]; cannam@167: T1e = Rp[0]; cannam@167: T1f = T1d - T1e; cannam@167: T1Z = T1e + T1d; cannam@167: } cannam@167: { cannam@167: E T15, T20, TX, T11; cannam@167: TX = W[14]; cannam@167: T11 = W[15]; cannam@167: T15 = FNMS(T11, T14, TX * T10); cannam@167: T20 = FMA(TX, T14, T11 * T10); cannam@167: T19 = T15 + T18; cannam@167: T3h = T1Z - T20; cannam@167: T21 = T1Z + T20; cannam@167: T2Y = T18 - T15; cannam@167: } cannam@167: { cannam@167: E T1i, T2r, T1n, T2q; cannam@167: { cannam@167: E T1c, T1g, T1j, T1l; cannam@167: T1c = W[0]; cannam@167: T1g = W[1]; cannam@167: T1i = FNMS(T1g, T1h, T1c * T1f); cannam@167: T2r = FMA(T1g, T1f, T1c * T1h); cannam@167: T1j = W[16]; cannam@167: T1l = W[17]; cannam@167: T1n = FMA(T1j, T1k, T1l * T1m); cannam@167: T2q = FNMS(T1l, T1k, T1j * T1m); cannam@167: } cannam@167: T1o = T1i - T1n; cannam@167: T3d = T2r - T2q; cannam@167: T2s = T2q + T2r; cannam@167: T39 = T1n + T1i; cannam@167: } cannam@167: } cannam@167: { cannam@167: E TH, T1s, TL, T1q, TQ, T1x, TU, T1v; cannam@167: { cannam@167: E TF, TG, TJ, TK; cannam@167: TF = Ip[WS(rs, 2)]; cannam@167: TG = Im[WS(rs, 2)]; cannam@167: TH = TF - TG; cannam@167: T1s = TF + TG; cannam@167: TJ = Rp[WS(rs, 2)]; cannam@167: TK = Rm[WS(rs, 2)]; cannam@167: TL = TJ + TK; cannam@167: T1q = TJ - TK; cannam@167: } cannam@167: { cannam@167: E TO, TP, TS, TT; cannam@167: TO = Ip[WS(rs, 6)]; cannam@167: TP = Im[WS(rs, 6)]; cannam@167: TQ = TO - TP; cannam@167: T1x = TO + TP; cannam@167: TS = Rp[WS(rs, 6)]; cannam@167: TT = Rm[WS(rs, 6)]; cannam@167: TU = TS + TT; cannam@167: T1v = TS - TT; cannam@167: } cannam@167: { cannam@167: E TM, T22, TV, T23; cannam@167: { cannam@167: E TE, TI, TN, TR; cannam@167: TE = W[6]; cannam@167: TI = W[7]; cannam@167: TM = FNMS(TI, TL, TE * TH); cannam@167: T22 = FMA(TE, TL, TI * TH); cannam@167: TN = W[22]; cannam@167: TR = W[23]; cannam@167: TV = FNMS(TR, TU, TN * TQ); cannam@167: T23 = FMA(TN, TU, TR * TQ); cannam@167: } cannam@167: TW = TM + TV; cannam@167: T3i = TM - TV; cannam@167: T24 = T22 + T23; cannam@167: T2Z = T22 - T23; cannam@167: } cannam@167: { cannam@167: E T1t, T2n, T1y, T2o; cannam@167: { cannam@167: E T1p, T1r, T1u, T1w; cannam@167: T1p = W[8]; cannam@167: T1r = W[9]; cannam@167: T1t = FMA(T1p, T1q, T1r * T1s); cannam@167: T2n = FNMS(T1r, T1q, T1p * T1s); cannam@167: T1u = W[24]; cannam@167: T1w = W[25]; cannam@167: T1y = FMA(T1u, T1v, T1w * T1x); cannam@167: T2o = FNMS(T1w, T1v, T1u * T1x); cannam@167: } cannam@167: T1z = T1t + T1y; cannam@167: T3c = T1y - T1t; cannam@167: T2p = T2n + T2o; cannam@167: T3a = T2n - T2o; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T4, T1E, T8, T1C, Td, T1J, Th, T1H; cannam@167: { cannam@167: E T2, T3, T6, T7; cannam@167: T2 = Ip[WS(rs, 1)]; cannam@167: T3 = Im[WS(rs, 1)]; cannam@167: T4 = T2 - T3; cannam@167: T1E = T2 + T3; cannam@167: T6 = Rp[WS(rs, 1)]; cannam@167: T7 = Rm[WS(rs, 1)]; cannam@167: T8 = T6 + T7; cannam@167: T1C = T6 - T7; cannam@167: } cannam@167: { cannam@167: E Tb, Tc, Tf, Tg; cannam@167: Tb = Ip[WS(rs, 5)]; cannam@167: Tc = Im[WS(rs, 5)]; cannam@167: Td = Tb - Tc; cannam@167: T1J = Tb + Tc; cannam@167: Tf = Rp[WS(rs, 5)]; cannam@167: Tg = Rm[WS(rs, 5)]; cannam@167: Th = Tf + Tg; cannam@167: T1H = Tf - Tg; cannam@167: } cannam@167: { cannam@167: E T9, T26, Ti, T27; cannam@167: { cannam@167: E T1, T5, Ta, Te; cannam@167: T1 = W[2]; cannam@167: T5 = W[3]; cannam@167: T9 = FNMS(T5, T8, T1 * T4); cannam@167: T26 = FMA(T1, T8, T5 * T4); cannam@167: Ta = W[18]; cannam@167: Te = W[19]; cannam@167: Ti = FNMS(Te, Th, Ta * Td); cannam@167: T27 = FMA(Ta, Th, Te * Td); cannam@167: } cannam@167: Tj = T9 + Ti; cannam@167: T2S = T26 - T27; cannam@167: T28 = T26 + T27; cannam@167: T2R = T9 - Ti; cannam@167: } cannam@167: { cannam@167: E T1F, T2g, T1K, T2h; cannam@167: { cannam@167: E T1B, T1D, T1G, T1I; cannam@167: T1B = W[4]; cannam@167: T1D = W[5]; cannam@167: T1F = FMA(T1B, T1C, T1D * T1E); cannam@167: T2g = FNMS(T1D, T1C, T1B * T1E); cannam@167: T1G = W[20]; cannam@167: T1I = W[21]; cannam@167: T1K = FMA(T1G, T1H, T1I * T1J); cannam@167: T2h = FNMS(T1I, T1H, T1G * T1J); cannam@167: } cannam@167: T1L = T1F + T1K; cannam@167: T36 = T2g - T2h; cannam@167: T2i = T2g + T2h; cannam@167: T32 = T1K - T1F; cannam@167: } cannam@167: } cannam@167: { cannam@167: E Tn, T1P, Tr, T1N, Tw, T1U, TA, T1S; cannam@167: { cannam@167: E Tl, Tm, Tp, Tq; cannam@167: Tl = Ip[WS(rs, 7)]; cannam@167: Tm = Im[WS(rs, 7)]; cannam@167: Tn = Tl - Tm; cannam@167: T1P = Tl + Tm; cannam@167: Tp = Rp[WS(rs, 7)]; cannam@167: Tq = Rm[WS(rs, 7)]; cannam@167: Tr = Tp + Tq; cannam@167: T1N = Tp - Tq; cannam@167: } cannam@167: { cannam@167: E Tu, Tv, Ty, Tz; cannam@167: Tu = Ip[WS(rs, 3)]; cannam@167: Tv = Im[WS(rs, 3)]; cannam@167: Tw = Tu - Tv; cannam@167: T1U = Tu + Tv; cannam@167: Ty = Rp[WS(rs, 3)]; cannam@167: Tz = Rm[WS(rs, 3)]; cannam@167: TA = Ty + Tz; cannam@167: T1S = Ty - Tz; cannam@167: } cannam@167: { cannam@167: E Ts, T29, TB, T2a; cannam@167: { cannam@167: E Tk, To, Tt, Tx; cannam@167: Tk = W[26]; cannam@167: To = W[27]; cannam@167: Ts = FNMS(To, Tr, Tk * Tn); cannam@167: T29 = FMA(Tk, Tr, To * Tn); cannam@167: Tt = W[10]; cannam@167: Tx = W[11]; cannam@167: TB = FNMS(Tx, TA, Tt * Tw); cannam@167: T2a = FMA(Tt, TA, Tx * Tw); cannam@167: } cannam@167: TC = Ts + TB; cannam@167: T2V = Ts - TB; cannam@167: T2b = T29 + T2a; cannam@167: T2U = T29 - T2a; cannam@167: } cannam@167: { cannam@167: E T1Q, T2j, T1V, T2k; cannam@167: { cannam@167: E T1M, T1O, T1R, T1T; cannam@167: T1M = W[28]; cannam@167: T1O = W[29]; cannam@167: T1Q = FMA(T1M, T1N, T1O * T1P); cannam@167: T2j = FNMS(T1O, T1N, T1M * T1P); cannam@167: T1R = W[12]; cannam@167: T1T = W[13]; cannam@167: T1V = FMA(T1R, T1S, T1T * T1U); cannam@167: T2k = FNMS(T1T, T1S, T1R * T1U); cannam@167: } cannam@167: T1W = T1Q + T1V; cannam@167: T35 = T1V - T1Q; cannam@167: T2l = T2j + T2k; cannam@167: T33 = T2j - T2k; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1b, T2f, T2u, T2w, T1Y, T2e, T2d, T2v; cannam@167: { cannam@167: E TD, T1a, T2m, T2t; cannam@167: TD = Tj + TC; cannam@167: T1a = TW + T19; cannam@167: T1b = TD + T1a; cannam@167: T2f = T1a - TD; cannam@167: T2m = T2i + T2l; cannam@167: T2t = T2p + T2s; cannam@167: T2u = T2m - T2t; cannam@167: T2w = T2m + T2t; cannam@167: } cannam@167: { cannam@167: E T1A, T1X, T25, T2c; cannam@167: T1A = T1o - T1z; cannam@167: T1X = T1L + T1W; cannam@167: T1Y = T1A - T1X; cannam@167: T2e = T1X + T1A; cannam@167: T25 = T21 + T24; cannam@167: T2c = T28 + T2b; cannam@167: T2d = T25 - T2c; cannam@167: T2v = T25 + T2c; cannam@167: } cannam@167: Ip[0] = KP500000000 * (T1b + T1Y); cannam@167: Rp[0] = KP500000000 * (T2v + T2w); cannam@167: Im[WS(rs, 7)] = KP500000000 * (T1Y - T1b); cannam@167: Rm[WS(rs, 7)] = KP500000000 * (T2v - T2w); cannam@167: Rm[WS(rs, 3)] = KP500000000 * (T2d - T2e); cannam@167: Im[WS(rs, 3)] = KP500000000 * (T2u - T2f); cannam@167: Rp[WS(rs, 4)] = KP500000000 * (T2d + T2e); cannam@167: Ip[WS(rs, 4)] = KP500000000 * (T2f + T2u); cannam@167: } cannam@167: { cannam@167: E T2z, T2L, T2J, T2P, T2C, T2M, T2F, T2N; cannam@167: { cannam@167: E T2x, T2y, T2H, T2I; cannam@167: T2x = T2b - T28; cannam@167: T2y = T19 - TW; cannam@167: T2z = KP500000000 * (T2x + T2y); cannam@167: T2L = KP500000000 * (T2y - T2x); cannam@167: T2H = T21 - T24; cannam@167: T2I = Tj - TC; cannam@167: T2J = KP500000000 * (T2H - T2I); cannam@167: T2P = KP500000000 * (T2H + T2I); cannam@167: } cannam@167: { cannam@167: E T2A, T2B, T2D, T2E; cannam@167: T2A = T2l - T2i; cannam@167: T2B = T1L - T1W; cannam@167: T2C = T2A + T2B; cannam@167: T2M = T2A - T2B; cannam@167: T2D = T1z + T1o; cannam@167: T2E = T2s - T2p; cannam@167: T2F = T2D - T2E; cannam@167: T2N = T2D + T2E; cannam@167: } cannam@167: { cannam@167: E T2G, T2Q, T2K, T2O; cannam@167: T2G = KP353553390 * (T2C + T2F); cannam@167: Ip[WS(rs, 2)] = T2z + T2G; cannam@167: Im[WS(rs, 5)] = T2G - T2z; cannam@167: T2Q = KP353553390 * (T2M + T2N); cannam@167: Rm[WS(rs, 5)] = T2P - T2Q; cannam@167: Rp[WS(rs, 2)] = T2P + T2Q; cannam@167: T2K = KP353553390 * (T2F - T2C); cannam@167: Rm[WS(rs, 1)] = T2J - T2K; cannam@167: Rp[WS(rs, 6)] = T2J + T2K; cannam@167: T2O = KP353553390 * (T2M - T2N); cannam@167: Ip[WS(rs, 6)] = T2L + T2O; cannam@167: Im[WS(rs, 1)] = T2O - T2L; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T30, T3w, T3F, T3j, T2X, T3G, T3D, T3L, T3m, T3v, T38, T3q, T3A, T3K, T3f; cannam@167: E T3r; cannam@167: { cannam@167: E T2T, T2W, T34, T37; cannam@167: T30 = KP500000000 * (T2Y - T2Z); cannam@167: T3w = KP500000000 * (T2Z + T2Y); cannam@167: T3F = KP500000000 * (T3h - T3i); cannam@167: T3j = KP500000000 * (T3h + T3i); cannam@167: T2T = T2R - T2S; cannam@167: T2W = T2U + T2V; cannam@167: T2X = KP353553390 * (T2T + T2W); cannam@167: T3G = KP353553390 * (T2T - T2W); cannam@167: { cannam@167: E T3B, T3C, T3k, T3l; cannam@167: T3B = T3a + T39; cannam@167: T3C = T3d - T3c; cannam@167: T3D = FNMS(KP461939766, T3C, KP191341716 * T3B); cannam@167: T3L = FMA(KP461939766, T3B, KP191341716 * T3C); cannam@167: T3k = T2S + T2R; cannam@167: T3l = T2U - T2V; cannam@167: T3m = KP353553390 * (T3k + T3l); cannam@167: T3v = KP353553390 * (T3l - T3k); cannam@167: } cannam@167: T34 = T32 + T33; cannam@167: T37 = T35 - T36; cannam@167: T38 = FMA(KP191341716, T34, KP461939766 * T37); cannam@167: T3q = FNMS(KP191341716, T37, KP461939766 * T34); cannam@167: { cannam@167: E T3y, T3z, T3b, T3e; cannam@167: T3y = T33 - T32; cannam@167: T3z = T36 + T35; cannam@167: T3A = FMA(KP461939766, T3y, KP191341716 * T3z); cannam@167: T3K = FNMS(KP461939766, T3z, KP191341716 * T3y); cannam@167: T3b = T39 - T3a; cannam@167: T3e = T3c + T3d; cannam@167: T3f = FNMS(KP191341716, T3e, KP461939766 * T3b); cannam@167: T3r = FMA(KP191341716, T3b, KP461939766 * T3e); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T31, T3g, T3t, T3u; cannam@167: T31 = T2X + T30; cannam@167: T3g = T38 + T3f; cannam@167: Ip[WS(rs, 1)] = T31 + T3g; cannam@167: Im[WS(rs, 6)] = T3g - T31; cannam@167: T3t = T3j + T3m; cannam@167: T3u = T3q + T3r; cannam@167: Rm[WS(rs, 6)] = T3t - T3u; cannam@167: Rp[WS(rs, 1)] = T3t + T3u; cannam@167: } cannam@167: { cannam@167: E T3n, T3o, T3p, T3s; cannam@167: T3n = T3j - T3m; cannam@167: T3o = T3f - T38; cannam@167: Rm[WS(rs, 2)] = T3n - T3o; cannam@167: Rp[WS(rs, 5)] = T3n + T3o; cannam@167: T3p = T30 - T2X; cannam@167: T3s = T3q - T3r; cannam@167: Ip[WS(rs, 5)] = T3p + T3s; cannam@167: Im[WS(rs, 2)] = T3s - T3p; cannam@167: } cannam@167: { cannam@167: E T3x, T3E, T3N, T3O; cannam@167: T3x = T3v + T3w; cannam@167: T3E = T3A + T3D; cannam@167: Ip[WS(rs, 3)] = T3x + T3E; cannam@167: Im[WS(rs, 4)] = T3E - T3x; cannam@167: T3N = T3F + T3G; cannam@167: T3O = T3K + T3L; cannam@167: Rm[WS(rs, 4)] = T3N - T3O; cannam@167: Rp[WS(rs, 3)] = T3N + T3O; cannam@167: } cannam@167: { cannam@167: E T3H, T3I, T3J, T3M; cannam@167: T3H = T3F - T3G; cannam@167: T3I = T3D - T3A; cannam@167: Rm[0] = T3H - T3I; cannam@167: Rp[WS(rs, 7)] = T3H + T3I; cannam@167: T3J = T3w - T3v; cannam@167: T3M = T3K - T3L; cannam@167: Ip[WS(rs, 7)] = T3J + T3M; cannam@167: Im[0] = T3M - T3J; cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_FULL, 1, 16}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 16, "hc2cfdft_16", twinstr, &GENUS, {168, 62, 38, 0} }; cannam@167: cannam@167: void X(codelet_hc2cfdft_16) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cfdft_16, &desc, HC2C_VIA_DFT); cannam@167: } cannam@167: #endif