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 08:07:08 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_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hc2cf2_16 -include rdft/scalar/hc2cf.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 196 FP additions, 134 FP multiplications, cannam@167: * (or, 104 additions, 42 multiplications, 92 fused multiply/add), cannam@167: * 90 stack variables, 3 constants, and 64 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cf.h" cannam@167: cannam@167: static void hc2cf2_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: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { cannam@167: E T2, Tf, TM, TO, T3, T6, T5, Th, Tz, Ti, T7, TZ, TT, Tq, TW; cannam@167: E Tb, Tu, TP, TI, TF, TC, T1z, T1O, T1D, T1L, Tm, T1f, T1p, T1j, T1m; cannam@167: { cannam@167: E TN, TS, T4, Tp, Ta, Tt, Tl, Tg; cannam@167: T2 = W[0]; cannam@167: Tf = W[2]; cannam@167: Tg = T2 * Tf; cannam@167: TM = W[6]; cannam@167: TN = T2 * TM; cannam@167: TO = W[7]; cannam@167: TS = T2 * TO; cannam@167: T3 = W[4]; cannam@167: T4 = T2 * T3; cannam@167: Tp = Tf * T3; cannam@167: T6 = W[5]; cannam@167: Ta = T2 * T6; cannam@167: Tt = Tf * T6; cannam@167: T5 = W[1]; cannam@167: Th = W[3]; cannam@167: Tl = T2 * Th; cannam@167: Tz = FMA(T5, Th, Tg); cannam@167: Ti = FNMS(T5, Th, Tg); cannam@167: T7 = FMA(T5, T6, T4); cannam@167: TZ = FNMS(Th, T3, Tt); cannam@167: TT = FNMS(T5, TM, TS); cannam@167: Tq = FNMS(Th, T6, Tp); cannam@167: TW = FMA(Th, T6, Tp); cannam@167: Tb = FNMS(T5, T3, Ta); cannam@167: Tu = FMA(Th, T3, Tt); cannam@167: TP = FMA(T5, TO, TN); cannam@167: TI = FMA(T5, T3, Ta); cannam@167: TF = FNMS(T5, T6, T4); cannam@167: { cannam@167: E T1y, T1C, T1e, T1i; cannam@167: T1y = Tz * T3; cannam@167: T1C = Tz * T6; cannam@167: TC = FNMS(T5, Tf, Tl); cannam@167: T1z = FMA(TC, T6, T1y); cannam@167: T1O = FMA(TC, T3, T1C); cannam@167: T1D = FNMS(TC, T3, T1C); cannam@167: T1L = FNMS(TC, T6, T1y); cannam@167: T1e = Ti * T3; cannam@167: T1i = Ti * T6; cannam@167: Tm = FMA(T5, Tf, Tl); cannam@167: T1f = FMA(Tm, T6, T1e); cannam@167: T1p = FMA(Tm, T3, T1i); cannam@167: T1j = FNMS(Tm, T3, T1i); cannam@167: T1m = FNMS(Tm, T6, T1e); cannam@167: } cannam@167: } cannam@167: { cannam@167: E Te, T1U, T3A, T3L, T1G, T2D, T2B, T3h, T1R, T2w, T2I, T3i, Tx, T3M, T1Z; cannam@167: E T3w, TL, T26, T25, T37, T1d, T2o, T2l, T3c, T1s, T2m, T2t, T3d, T12, T28; cannam@167: E T2d, T38; cannam@167: { cannam@167: E T1, T3z, T8, T9, Tc, T3x, Td, T3y; cannam@167: T1 = Rp[0]; cannam@167: T3z = Rm[0]; cannam@167: T8 = Rp[WS(rs, 4)]; cannam@167: T9 = T7 * T8; cannam@167: Tc = Rm[WS(rs, 4)]; cannam@167: T3x = T7 * Tc; cannam@167: Td = FMA(Tb, Tc, T9); cannam@167: Te = T1 + Td; cannam@167: T1U = T1 - Td; cannam@167: T3y = FNMS(Tb, T8, T3x); cannam@167: T3A = T3y + T3z; cannam@167: T3L = T3z - T3y; cannam@167: } cannam@167: { cannam@167: E T1u, T1v, T1w, T2x, T1A, T1B, T1E, T2z; cannam@167: T1u = Ip[WS(rs, 7)]; cannam@167: T1v = TM * T1u; cannam@167: T1w = Im[WS(rs, 7)]; cannam@167: T2x = TM * T1w; cannam@167: T1A = Ip[WS(rs, 3)]; cannam@167: T1B = T1z * T1A; cannam@167: T1E = Im[WS(rs, 3)]; cannam@167: T2z = T1z * T1E; cannam@167: { cannam@167: E T1x, T1F, T2y, T2A; cannam@167: T1x = FMA(TO, T1w, T1v); cannam@167: T1F = FMA(T1D, T1E, T1B); cannam@167: T1G = T1x + T1F; cannam@167: T2D = T1x - T1F; cannam@167: T2y = FNMS(TO, T1u, T2x); cannam@167: T2A = FNMS(T1D, T1A, T2z); cannam@167: T2B = T2y - T2A; cannam@167: T3h = T2y + T2A; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1H, T1I, T1J, T2E, T1M, T1N, T1P, T2G; cannam@167: T1H = Ip[WS(rs, 1)]; cannam@167: T1I = Tf * T1H; cannam@167: T1J = Im[WS(rs, 1)]; cannam@167: T2E = Tf * T1J; cannam@167: T1M = Ip[WS(rs, 5)]; cannam@167: T1N = T1L * T1M; cannam@167: T1P = Im[WS(rs, 5)]; cannam@167: T2G = T1L * T1P; cannam@167: { cannam@167: E T1K, T1Q, T2F, T2H; cannam@167: T1K = FMA(Th, T1J, T1I); cannam@167: T1Q = FMA(T1O, T1P, T1N); cannam@167: T1R = T1K + T1Q; cannam@167: T2w = T1Q - T1K; cannam@167: T2F = FNMS(Th, T1H, T2E); cannam@167: T2H = FNMS(T1O, T1M, T2G); cannam@167: T2I = T2F - T2H; cannam@167: T3i = T2F + T2H; cannam@167: } cannam@167: } cannam@167: { cannam@167: E Tj, Tk, Tn, T1V, Tr, Ts, Tv, T1X; cannam@167: Tj = Rp[WS(rs, 2)]; cannam@167: Tk = Ti * Tj; cannam@167: Tn = Rm[WS(rs, 2)]; cannam@167: T1V = Ti * Tn; cannam@167: Tr = Rp[WS(rs, 6)]; cannam@167: Ts = Tq * Tr; cannam@167: Tv = Rm[WS(rs, 6)]; cannam@167: T1X = Tq * Tv; cannam@167: { cannam@167: E To, Tw, T1W, T1Y; cannam@167: To = FMA(Tm, Tn, Tk); cannam@167: Tw = FMA(Tu, Tv, Ts); cannam@167: Tx = To + Tw; cannam@167: T3M = To - Tw; cannam@167: T1W = FNMS(Tm, Tj, T1V); cannam@167: T1Y = FNMS(Tu, Tr, T1X); cannam@167: T1Z = T1W - T1Y; cannam@167: T3w = T1W + T1Y; cannam@167: } cannam@167: } cannam@167: { cannam@167: E TA, TB, TD, T21, TG, TH, TJ, T23; cannam@167: TA = Rp[WS(rs, 1)]; cannam@167: TB = Tz * TA; cannam@167: TD = Rm[WS(rs, 1)]; cannam@167: T21 = Tz * TD; cannam@167: TG = Rp[WS(rs, 5)]; cannam@167: TH = TF * TG; cannam@167: TJ = Rm[WS(rs, 5)]; cannam@167: T23 = TF * TJ; cannam@167: { cannam@167: E TE, TK, T22, T24; cannam@167: TE = FMA(TC, TD, TB); cannam@167: TK = FMA(TI, TJ, TH); cannam@167: TL = TE + TK; cannam@167: T26 = TE - TK; cannam@167: T22 = FNMS(TC, TA, T21); cannam@167: T24 = FNMS(TI, TG, T23); cannam@167: T25 = T22 - T24; cannam@167: T37 = T22 + T24; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T15, T16, T17, T2h, T19, T1a, T1b, T2j; cannam@167: T15 = Ip[0]; cannam@167: T16 = T2 * T15; cannam@167: T17 = Im[0]; cannam@167: T2h = T2 * T17; cannam@167: T19 = Ip[WS(rs, 4)]; cannam@167: T1a = T3 * T19; cannam@167: T1b = Im[WS(rs, 4)]; cannam@167: T2j = T3 * T1b; cannam@167: { cannam@167: E T18, T1c, T2i, T2k; cannam@167: T18 = FMA(T5, T17, T16); cannam@167: T1c = FMA(T6, T1b, T1a); cannam@167: T1d = T18 + T1c; cannam@167: T2o = T18 - T1c; cannam@167: T2i = FNMS(T5, T15, T2h); cannam@167: T2k = FNMS(T6, T19, T2j); cannam@167: T2l = T2i - T2k; cannam@167: T3c = T2i + T2k; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1g, T1h, T1k, T2p, T1n, T1o, T1q, T2r; cannam@167: T1g = Ip[WS(rs, 2)]; cannam@167: T1h = T1f * T1g; cannam@167: T1k = Im[WS(rs, 2)]; cannam@167: T2p = T1f * T1k; cannam@167: T1n = Ip[WS(rs, 6)]; cannam@167: T1o = T1m * T1n; cannam@167: T1q = Im[WS(rs, 6)]; cannam@167: T2r = T1m * T1q; cannam@167: { cannam@167: E T1l, T1r, T2q, T2s; cannam@167: T1l = FMA(T1j, T1k, T1h); cannam@167: T1r = FMA(T1p, T1q, T1o); cannam@167: T1s = T1l + T1r; cannam@167: T2m = T1l - T1r; cannam@167: T2q = FNMS(T1j, T1g, T2p); cannam@167: T2s = FNMS(T1p, T1n, T2r); cannam@167: T2t = T2q - T2s; cannam@167: T3d = T2q + T2s; cannam@167: } cannam@167: } cannam@167: { cannam@167: E TQ, TR, TU, T29, TX, TY, T10, T2b; cannam@167: TQ = Rp[WS(rs, 7)]; cannam@167: TR = TP * TQ; cannam@167: TU = Rm[WS(rs, 7)]; cannam@167: T29 = TP * TU; cannam@167: TX = Rp[WS(rs, 3)]; cannam@167: TY = TW * TX; cannam@167: T10 = Rm[WS(rs, 3)]; cannam@167: T2b = TW * T10; cannam@167: { cannam@167: E TV, T11, T2a, T2c; cannam@167: TV = FMA(TT, TU, TR); cannam@167: T11 = FMA(TZ, T10, TY); cannam@167: T12 = TV + T11; cannam@167: T28 = TV - T11; cannam@167: T2a = FNMS(TT, TQ, T29); cannam@167: T2c = FNMS(TZ, TX, T2b); cannam@167: T2d = T2a - T2c; cannam@167: T38 = T2a + T2c; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T14, T3q, T3C, T3E, T1T, T3D, T3t, T3u; cannam@167: { cannam@167: E Ty, T13, T3v, T3B; cannam@167: Ty = Te + Tx; cannam@167: T13 = TL + T12; cannam@167: T14 = Ty + T13; cannam@167: T3q = Ty - T13; cannam@167: T3v = T37 + T38; cannam@167: T3B = T3w + T3A; cannam@167: T3C = T3v + T3B; cannam@167: T3E = T3B - T3v; cannam@167: } cannam@167: { cannam@167: E T1t, T1S, T3r, T3s; cannam@167: T1t = T1d + T1s; cannam@167: T1S = T1G + T1R; cannam@167: T1T = T1t + T1S; cannam@167: T3D = T1S - T1t; cannam@167: T3r = T3c + T3d; cannam@167: T3s = T3h + T3i; cannam@167: T3t = T3r - T3s; cannam@167: T3u = T3r + T3s; cannam@167: } cannam@167: Rm[WS(rs, 7)] = T14 - T1T; cannam@167: Im[WS(rs, 7)] = T3u - T3C; cannam@167: Rp[0] = T14 + T1T; cannam@167: Ip[0] = T3u + T3C; cannam@167: Rm[WS(rs, 3)] = T3q - T3t; cannam@167: Im[WS(rs, 3)] = T3D - T3E; cannam@167: Rp[WS(rs, 4)] = T3q + T3t; cannam@167: Ip[WS(rs, 4)] = T3D + T3E; cannam@167: } cannam@167: { cannam@167: E T3a, T3m, T3H, T3J, T3f, T3n, T3k, T3o; cannam@167: { cannam@167: E T36, T39, T3F, T3G; cannam@167: T36 = Te - Tx; cannam@167: T39 = T37 - T38; cannam@167: T3a = T36 + T39; cannam@167: T3m = T36 - T39; cannam@167: T3F = T12 - TL; cannam@167: T3G = T3A - T3w; cannam@167: T3H = T3F + T3G; cannam@167: T3J = T3G - T3F; cannam@167: } cannam@167: { cannam@167: E T3b, T3e, T3g, T3j; cannam@167: T3b = T1d - T1s; cannam@167: T3e = T3c - T3d; cannam@167: T3f = T3b + T3e; cannam@167: T3n = T3e - T3b; cannam@167: T3g = T1G - T1R; cannam@167: T3j = T3h - T3i; cannam@167: T3k = T3g - T3j; cannam@167: T3o = T3g + T3j; cannam@167: } cannam@167: { cannam@167: E T3l, T3I, T3p, T3K; cannam@167: T3l = T3f + T3k; cannam@167: Rm[WS(rs, 5)] = FNMS(KP707106781, T3l, T3a); cannam@167: Rp[WS(rs, 2)] = FMA(KP707106781, T3l, T3a); cannam@167: T3I = T3n + T3o; cannam@167: Im[WS(rs, 5)] = FMS(KP707106781, T3I, T3H); cannam@167: Ip[WS(rs, 2)] = FMA(KP707106781, T3I, T3H); cannam@167: T3p = T3n - T3o; cannam@167: Rm[WS(rs, 1)] = FNMS(KP707106781, T3p, T3m); cannam@167: Rp[WS(rs, 6)] = FMA(KP707106781, T3p, T3m); cannam@167: T3K = T3k - T3f; cannam@167: Im[WS(rs, 1)] = FMS(KP707106781, T3K, T3J); cannam@167: Ip[WS(rs, 6)] = FMA(KP707106781, T3K, T3J); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T20, T3N, T3T, T2Q, T2f, T3O, T30, T34, T2T, T3U, T2v, T2N, T2X, T33, T2K; cannam@167: E T2O; cannam@167: { cannam@167: E T27, T2e, T2n, T2u; cannam@167: T20 = T1U - T1Z; cannam@167: T3N = T3L - T3M; cannam@167: T3T = T3M + T3L; cannam@167: T2Q = T1U + T1Z; cannam@167: T27 = T25 - T26; cannam@167: T2e = T28 + T2d; cannam@167: T2f = T27 - T2e; cannam@167: T3O = T27 + T2e; cannam@167: { cannam@167: E T2Y, T2Z, T2R, T2S; cannam@167: T2Y = T2D + T2I; cannam@167: T2Z = T2B + T2w; cannam@167: T30 = FNMS(KP414213562, T2Z, T2Y); cannam@167: T34 = FMA(KP414213562, T2Y, T2Z); cannam@167: T2R = T26 + T25; cannam@167: T2S = T28 - T2d; cannam@167: T2T = T2R + T2S; cannam@167: T3U = T2S - T2R; cannam@167: } cannam@167: T2n = T2l + T2m; cannam@167: T2u = T2o - T2t; cannam@167: T2v = FMA(KP414213562, T2u, T2n); cannam@167: T2N = FNMS(KP414213562, T2n, T2u); cannam@167: { cannam@167: E T2V, T2W, T2C, T2J; cannam@167: T2V = T2o + T2t; cannam@167: T2W = T2l - T2m; cannam@167: T2X = FMA(KP414213562, T2W, T2V); cannam@167: T33 = FNMS(KP414213562, T2V, T2W); cannam@167: T2C = T2w - T2B; cannam@167: T2J = T2D - T2I; cannam@167: T2K = FMA(KP414213562, T2J, T2C); cannam@167: T2O = FNMS(KP414213562, T2C, T2J); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T2g, T2L, T3V, T3W; cannam@167: T2g = FMA(KP707106781, T2f, T20); cannam@167: T2L = T2v + T2K; cannam@167: Rm[WS(rs, 4)] = FNMS(KP923879532, T2L, T2g); cannam@167: Rp[WS(rs, 3)] = FMA(KP923879532, T2L, T2g); cannam@167: T3V = FMA(KP707106781, T3U, T3T); cannam@167: T3W = T2O - T2N; cannam@167: Im[WS(rs, 4)] = FMS(KP923879532, T3W, T3V); cannam@167: Ip[WS(rs, 3)] = FMA(KP923879532, T3W, T3V); cannam@167: } cannam@167: { cannam@167: E T2M, T2P, T3X, T3Y; cannam@167: T2M = FNMS(KP707106781, T2f, T20); cannam@167: T2P = T2N + T2O; cannam@167: Rp[WS(rs, 7)] = FNMS(KP923879532, T2P, T2M); cannam@167: Rm[0] = FMA(KP923879532, T2P, T2M); cannam@167: T3X = FNMS(KP707106781, T3U, T3T); cannam@167: T3Y = T2K - T2v; cannam@167: Im[0] = FMS(KP923879532, T3Y, T3X); cannam@167: Ip[WS(rs, 7)] = FMA(KP923879532, T3Y, T3X); cannam@167: } cannam@167: { cannam@167: E T2U, T31, T3P, T3Q; cannam@167: T2U = FMA(KP707106781, T2T, T2Q); cannam@167: T31 = T2X + T30; cannam@167: Rm[WS(rs, 6)] = FNMS(KP923879532, T31, T2U); cannam@167: Rp[WS(rs, 1)] = FMA(KP923879532, T31, T2U); cannam@167: T3P = FMA(KP707106781, T3O, T3N); cannam@167: T3Q = T33 + T34; cannam@167: Im[WS(rs, 6)] = FMS(KP923879532, T3Q, T3P); cannam@167: Ip[WS(rs, 1)] = FMA(KP923879532, T3Q, T3P); cannam@167: } cannam@167: { cannam@167: E T32, T35, T3R, T3S; cannam@167: T32 = FNMS(KP707106781, T2T, T2Q); cannam@167: T35 = T33 - T34; cannam@167: Rm[WS(rs, 2)] = FNMS(KP923879532, T35, T32); cannam@167: Rp[WS(rs, 5)] = FMA(KP923879532, T35, T32); cannam@167: T3R = FNMS(KP707106781, T3O, T3N); cannam@167: T3S = T30 - T2X; cannam@167: Im[WS(rs, 2)] = FMS(KP923879532, T3S, T3R); cannam@167: Ip[WS(rs, 5)] = FMA(KP923879532, T3S, T3R); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_CEXP, 1, 1}, cannam@167: {TW_CEXP, 1, 3}, cannam@167: {TW_CEXP, 1, 9}, cannam@167: {TW_CEXP, 1, 15}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 16, "hc2cf2_16", twinstr, &GENUS, {104, 42, 92, 0} }; cannam@167: cannam@167: void X(codelet_hc2cf2_16) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cf2_16, &desc, HC2C_VIA_RDFT); cannam@167: } cannam@167: #else cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hc2cf2_16 -include rdft/scalar/hc2cf.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 196 FP additions, 108 FP multiplications, cannam@167: * (or, 156 additions, 68 multiplications, 40 fused multiply/add), cannam@167: * 82 stack variables, 3 constants, and 64 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cf.h" cannam@167: cannam@167: static void hc2cf2_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(KP382683432, +0.382683432365089771728459984030398866761344562); cannam@167: DK(KP923879532, +0.923879532511286756128183189396788286822416626); cannam@167: DK(KP707106781, +0.707106781186547524400844362104849039284835938); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { cannam@167: E T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU; cannam@167: E Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F; cannam@167: { cannam@167: E T7, Tv, Ta, Ts, T4, Tw, Tb, Tr; cannam@167: { cannam@167: E Th, Tn, Tj, Tm; cannam@167: T2 = W[0]; cannam@167: T5 = W[1]; cannam@167: Tg = W[2]; cannam@167: Ti = W[3]; cannam@167: Th = T2 * Tg; cannam@167: Tn = T5 * Tg; cannam@167: Tj = T5 * Ti; cannam@167: Tm = T2 * Ti; cannam@167: Tk = Th - Tj; cannam@167: To = Tm + Tn; cannam@167: TE = Tm - Tn; cannam@167: TC = Th + Tj; cannam@167: T6 = W[5]; cannam@167: T7 = T5 * T6; cannam@167: Tv = Tg * T6; cannam@167: Ta = T2 * T6; cannam@167: Ts = Ti * T6; cannam@167: T3 = W[4]; cannam@167: T4 = T2 * T3; cannam@167: Tw = Ti * T3; cannam@167: Tb = T5 * T3; cannam@167: Tr = Tg * T3; cannam@167: } cannam@167: T8 = T4 + T7; cannam@167: TW = Tv - Tw; cannam@167: TJ = Ta + Tb; cannam@167: Tt = Tr - Ts; cannam@167: TU = Tr + Ts; cannam@167: Tc = Ta - Tb; cannam@167: Tx = Tv + Tw; cannam@167: TH = T4 - T7; cannam@167: TN = W[6]; cannam@167: TO = W[7]; cannam@167: TP = FMA(T2, TN, T5 * TO); cannam@167: TR = FNMS(T5, TN, T2 * TO); cannam@167: { cannam@167: E T1d, T1e, T19, T1a; cannam@167: T1d = Tk * T6; cannam@167: T1e = To * T3; cannam@167: T1f = T1d - T1e; cannam@167: T1k = T1d + T1e; cannam@167: T19 = Tk * T3; cannam@167: T1a = To * T6; cannam@167: T1b = T19 + T1a; cannam@167: T1i = T19 - T1a; cannam@167: } cannam@167: { cannam@167: E T1w, T1x, T1s, T1t; cannam@167: T1w = TC * T6; cannam@167: T1x = TE * T3; cannam@167: T1y = T1w - T1x; cannam@167: T1H = T1w + T1x; cannam@167: T1s = TC * T3; cannam@167: T1t = TE * T6; cannam@167: T1u = T1s + T1t; cannam@167: T1F = T1s - T1t; cannam@167: } cannam@167: } cannam@167: { cannam@167: E Tf, T3r, T1N, T3e, TA, T3s, T1Q, T3b, TM, T2M, T1W, T2w, TZ, T2N, T21; cannam@167: E T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2D, T2o, T2E, T18, T1n, T2Q, T2R; cannam@167: E T2S, T2T, T28, T2A, T2d, T2B; cannam@167: { cannam@167: E T1, T3d, Te, T3c, T9, Td; cannam@167: T1 = Rp[0]; cannam@167: T3d = Rm[0]; cannam@167: T9 = Rp[WS(rs, 4)]; cannam@167: Td = Rm[WS(rs, 4)]; cannam@167: Te = FMA(T8, T9, Tc * Td); cannam@167: T3c = FNMS(Tc, T9, T8 * Td); cannam@167: Tf = T1 + Te; cannam@167: T3r = T3d - T3c; cannam@167: T1N = T1 - Te; cannam@167: T3e = T3c + T3d; cannam@167: } cannam@167: { cannam@167: E Tq, T1O, Tz, T1P; cannam@167: { cannam@167: E Tl, Tp, Tu, Ty; cannam@167: Tl = Rp[WS(rs, 2)]; cannam@167: Tp = Rm[WS(rs, 2)]; cannam@167: Tq = FMA(Tk, Tl, To * Tp); cannam@167: T1O = FNMS(To, Tl, Tk * Tp); cannam@167: Tu = Rp[WS(rs, 6)]; cannam@167: Ty = Rm[WS(rs, 6)]; cannam@167: Tz = FMA(Tt, Tu, Tx * Ty); cannam@167: T1P = FNMS(Tx, Tu, Tt * Ty); cannam@167: } cannam@167: TA = Tq + Tz; cannam@167: T3s = Tq - Tz; cannam@167: T1Q = T1O - T1P; cannam@167: T3b = T1O + T1P; cannam@167: } cannam@167: { cannam@167: E TG, T1S, TL, T1T, T1U, T1V; cannam@167: { cannam@167: E TD, TF, TI, TK; cannam@167: TD = Rp[WS(rs, 1)]; cannam@167: TF = Rm[WS(rs, 1)]; cannam@167: TG = FMA(TC, TD, TE * TF); cannam@167: T1S = FNMS(TE, TD, TC * TF); cannam@167: TI = Rp[WS(rs, 5)]; cannam@167: TK = Rm[WS(rs, 5)]; cannam@167: TL = FMA(TH, TI, TJ * TK); cannam@167: T1T = FNMS(TJ, TI, TH * TK); cannam@167: } cannam@167: TM = TG + TL; cannam@167: T2M = T1S + T1T; cannam@167: T1U = T1S - T1T; cannam@167: T1V = TG - TL; cannam@167: T1W = T1U - T1V; cannam@167: T2w = T1V + T1U; cannam@167: } cannam@167: { cannam@167: E TT, T1Y, TY, T1Z, T1X, T20; cannam@167: { cannam@167: E TQ, TS, TV, TX; cannam@167: TQ = Rp[WS(rs, 7)]; cannam@167: TS = Rm[WS(rs, 7)]; cannam@167: TT = FMA(TP, TQ, TR * TS); cannam@167: T1Y = FNMS(TR, TQ, TP * TS); cannam@167: TV = Rp[WS(rs, 3)]; cannam@167: TX = Rm[WS(rs, 3)]; cannam@167: TY = FMA(TU, TV, TW * TX); cannam@167: T1Z = FNMS(TW, TV, TU * TX); cannam@167: } cannam@167: TZ = TT + TY; cannam@167: T2N = T1Y + T1Z; cannam@167: T1X = TT - TY; cannam@167: T20 = T1Y - T1Z; cannam@167: T21 = T1X + T20; cannam@167: T2x = T1X - T20; cannam@167: } cannam@167: { cannam@167: E T1r, T2k, T1J, T2h, T1A, T2l, T1E, T2g; cannam@167: { cannam@167: E T1p, T1q, T1G, T1I; cannam@167: T1p = Ip[WS(rs, 7)]; cannam@167: T1q = Im[WS(rs, 7)]; cannam@167: T1r = FMA(TN, T1p, TO * T1q); cannam@167: T2k = FNMS(TO, T1p, TN * T1q); cannam@167: T1G = Ip[WS(rs, 5)]; cannam@167: T1I = Im[WS(rs, 5)]; cannam@167: T1J = FMA(T1F, T1G, T1H * T1I); cannam@167: T2h = FNMS(T1H, T1G, T1F * T1I); cannam@167: } cannam@167: { cannam@167: E T1v, T1z, T1C, T1D; cannam@167: T1v = Ip[WS(rs, 3)]; cannam@167: T1z = Im[WS(rs, 3)]; cannam@167: T1A = FMA(T1u, T1v, T1y * T1z); cannam@167: T2l = FNMS(T1y, T1v, T1u * T1z); cannam@167: T1C = Ip[WS(rs, 1)]; cannam@167: T1D = Im[WS(rs, 1)]; cannam@167: T1E = FMA(Tg, T1C, Ti * T1D); cannam@167: T2g = FNMS(Ti, T1C, Tg * T1D); cannam@167: } cannam@167: T1B = T1r + T1A; cannam@167: T1K = T1E + T1J; cannam@167: T2V = T1B - T1K; cannam@167: T2W = T2k + T2l; cannam@167: T2X = T2g + T2h; cannam@167: T2Y = T2W - T2X; cannam@167: { cannam@167: E T2f, T2i, T2m, T2n; cannam@167: T2f = T1r - T1A; cannam@167: T2i = T2g - T2h; cannam@167: T2j = T2f - T2i; cannam@167: T2D = T2f + T2i; cannam@167: T2m = T2k - T2l; cannam@167: T2n = T1E - T1J; cannam@167: T2o = T2m + T2n; cannam@167: T2E = T2m - T2n; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T14, T24, T1m, T2b, T17, T25, T1h, T2a; cannam@167: { cannam@167: E T12, T13, T1j, T1l; cannam@167: T12 = Ip[0]; cannam@167: T13 = Im[0]; cannam@167: T14 = FMA(T2, T12, T5 * T13); cannam@167: T24 = FNMS(T5, T12, T2 * T13); cannam@167: T1j = Ip[WS(rs, 6)]; cannam@167: T1l = Im[WS(rs, 6)]; cannam@167: T1m = FMA(T1i, T1j, T1k * T1l); cannam@167: T2b = FNMS(T1k, T1j, T1i * T1l); cannam@167: } cannam@167: { cannam@167: E T15, T16, T1c, T1g; cannam@167: T15 = Ip[WS(rs, 4)]; cannam@167: T16 = Im[WS(rs, 4)]; cannam@167: T17 = FMA(T3, T15, T6 * T16); cannam@167: T25 = FNMS(T6, T15, T3 * T16); cannam@167: T1c = Ip[WS(rs, 2)]; cannam@167: T1g = Im[WS(rs, 2)]; cannam@167: T1h = FMA(T1b, T1c, T1f * T1g); cannam@167: T2a = FNMS(T1f, T1c, T1b * T1g); cannam@167: } cannam@167: T18 = T14 + T17; cannam@167: T1n = T1h + T1m; cannam@167: T2Q = T18 - T1n; cannam@167: T2R = T24 + T25; cannam@167: T2S = T2a + T2b; cannam@167: T2T = T2R - T2S; cannam@167: { cannam@167: E T26, T27, T29, T2c; cannam@167: T26 = T24 - T25; cannam@167: T27 = T1h - T1m; cannam@167: T28 = T26 + T27; cannam@167: T2A = T26 - T27; cannam@167: T29 = T14 - T17; cannam@167: T2c = T2a - T2b; cannam@167: T2d = T29 - T2c; cannam@167: T2B = T29 + T2c; cannam@167: } cannam@167: } cannam@167: { cannam@167: E T23, T2r, T3A, T3C, T2q, T3B, T2u, T3x; cannam@167: { cannam@167: E T1R, T22, T3y, T3z; cannam@167: T1R = T1N - T1Q; cannam@167: T22 = KP707106781 * (T1W - T21); cannam@167: T23 = T1R + T22; cannam@167: T2r = T1R - T22; cannam@167: T3y = KP707106781 * (T2x - T2w); cannam@167: T3z = T3s + T3r; cannam@167: T3A = T3y + T3z; cannam@167: T3C = T3z - T3y; cannam@167: } cannam@167: { cannam@167: E T2e, T2p, T2s, T2t; cannam@167: T2e = FMA(KP923879532, T28, KP382683432 * T2d); cannam@167: T2p = FNMS(KP923879532, T2o, KP382683432 * T2j); cannam@167: T2q = T2e + T2p; cannam@167: T3B = T2p - T2e; cannam@167: T2s = FNMS(KP923879532, T2d, KP382683432 * T28); cannam@167: T2t = FMA(KP382683432, T2o, KP923879532 * T2j); cannam@167: T2u = T2s - T2t; cannam@167: T3x = T2s + T2t; cannam@167: } cannam@167: Rm[WS(rs, 4)] = T23 - T2q; cannam@167: Im[WS(rs, 4)] = T3x - T3A; cannam@167: Rp[WS(rs, 3)] = T23 + T2q; cannam@167: Ip[WS(rs, 3)] = T3x + T3A; cannam@167: Rm[0] = T2r - T2u; cannam@167: Im[0] = T3B - T3C; cannam@167: Rp[WS(rs, 7)] = T2r + T2u; cannam@167: Ip[WS(rs, 7)] = T3B + T3C; cannam@167: } cannam@167: { cannam@167: E T2P, T31, T3m, T3o, T30, T3n, T34, T3j; cannam@167: { cannam@167: E T2L, T2O, T3k, T3l; cannam@167: T2L = Tf - TA; cannam@167: T2O = T2M - T2N; cannam@167: T2P = T2L + T2O; cannam@167: T31 = T2L - T2O; cannam@167: T3k = TZ - TM; cannam@167: T3l = T3e - T3b; cannam@167: T3m = T3k + T3l; cannam@167: T3o = T3l - T3k; cannam@167: } cannam@167: { cannam@167: E T2U, T2Z, T32, T33; cannam@167: T2U = T2Q + T2T; cannam@167: T2Z = T2V - T2Y; cannam@167: T30 = KP707106781 * (T2U + T2Z); cannam@167: T3n = KP707106781 * (T2Z - T2U); cannam@167: T32 = T2T - T2Q; cannam@167: T33 = T2V + T2Y; cannam@167: T34 = KP707106781 * (T32 - T33); cannam@167: T3j = KP707106781 * (T32 + T33); cannam@167: } cannam@167: Rm[WS(rs, 5)] = T2P - T30; cannam@167: Im[WS(rs, 5)] = T3j - T3m; cannam@167: Rp[WS(rs, 2)] = T2P + T30; cannam@167: Ip[WS(rs, 2)] = T3j + T3m; cannam@167: Rm[WS(rs, 1)] = T31 - T34; cannam@167: Im[WS(rs, 1)] = T3n - T3o; cannam@167: Rp[WS(rs, 6)] = T31 + T34; cannam@167: Ip[WS(rs, 6)] = T3n + T3o; cannam@167: } cannam@167: { cannam@167: E T2z, T2H, T3u, T3w, T2G, T3v, T2K, T3p; cannam@167: { cannam@167: E T2v, T2y, T3q, T3t; cannam@167: T2v = T1N + T1Q; cannam@167: T2y = KP707106781 * (T2w + T2x); cannam@167: T2z = T2v + T2y; cannam@167: T2H = T2v - T2y; cannam@167: T3q = KP707106781 * (T1W + T21); cannam@167: T3t = T3r - T3s; cannam@167: T3u = T3q + T3t; cannam@167: T3w = T3t - T3q; cannam@167: } cannam@167: { cannam@167: E T2C, T2F, T2I, T2J; cannam@167: T2C = FMA(KP382683432, T2A, KP923879532 * T2B); cannam@167: T2F = FNMS(KP382683432, T2E, KP923879532 * T2D); cannam@167: T2G = T2C + T2F; cannam@167: T3v = T2F - T2C; cannam@167: T2I = FNMS(KP382683432, T2B, KP923879532 * T2A); cannam@167: T2J = FMA(KP923879532, T2E, KP382683432 * T2D); cannam@167: T2K = T2I - T2J; cannam@167: T3p = T2I + T2J; cannam@167: } cannam@167: Rm[WS(rs, 6)] = T2z - T2G; cannam@167: Im[WS(rs, 6)] = T3p - T3u; cannam@167: Rp[WS(rs, 1)] = T2z + T2G; cannam@167: Ip[WS(rs, 1)] = T3p + T3u; cannam@167: Rm[WS(rs, 2)] = T2H - T2K; cannam@167: Im[WS(rs, 2)] = T3v - T3w; cannam@167: Rp[WS(rs, 5)] = T2H + T2K; cannam@167: Ip[WS(rs, 5)] = T3v + T3w; cannam@167: } cannam@167: { cannam@167: E T11, T35, T3g, T3i, T1M, T3h, T38, T39; cannam@167: { cannam@167: E TB, T10, T3a, T3f; cannam@167: TB = Tf + TA; cannam@167: T10 = TM + TZ; cannam@167: T11 = TB + T10; cannam@167: T35 = TB - T10; cannam@167: T3a = T2M + T2N; cannam@167: T3f = T3b + T3e; cannam@167: T3g = T3a + T3f; cannam@167: T3i = T3f - T3a; cannam@167: } cannam@167: { cannam@167: E T1o, T1L, T36, T37; cannam@167: T1o = T18 + T1n; cannam@167: T1L = T1B + T1K; cannam@167: T1M = T1o + T1L; cannam@167: T3h = T1L - T1o; cannam@167: T36 = T2R + T2S; cannam@167: T37 = T2W + T2X; cannam@167: T38 = T36 - T37; cannam@167: T39 = T36 + T37; cannam@167: } cannam@167: Rm[WS(rs, 7)] = T11 - T1M; cannam@167: Im[WS(rs, 7)] = T39 - T3g; cannam@167: Rp[0] = T11 + T1M; cannam@167: Ip[0] = T39 + T3g; cannam@167: Rm[WS(rs, 3)] = T35 - T38; cannam@167: Im[WS(rs, 3)] = T3h - T3i; cannam@167: Rp[WS(rs, 4)] = T35 + T38; cannam@167: Ip[WS(rs, 4)] = T3h + T3i; cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_CEXP, 1, 1}, cannam@167: {TW_CEXP, 1, 3}, cannam@167: {TW_CEXP, 1, 9}, cannam@167: {TW_CEXP, 1, 15}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 16, "hc2cf2_16", twinstr, &GENUS, {156, 68, 40, 0} }; cannam@167: cannam@167: void X(codelet_hc2cf2_16) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cf2_16, &desc, HC2C_VIA_RDFT); cannam@167: } cannam@167: #endif