cannam@95: /* cannam@95: * Copyright (c) 2003, 2007-11 Matteo Frigo cannam@95: * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology cannam@95: * cannam@95: * This program is free software; you can redistribute it and/or modify cannam@95: * it under the terms of the GNU General Public License as published by cannam@95: * the Free Software Foundation; either version 2 of the License, or cannam@95: * (at your option) any later version. cannam@95: * cannam@95: * This program is distributed in the hope that it will be useful, cannam@95: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@95: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@95: * GNU General Public License for more details. cannam@95: * cannam@95: * You should have received a copy of the GNU General Public License cannam@95: * along with this program; if not, write to the Free Software cannam@95: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@95: * cannam@95: */ cannam@95: cannam@95: /* This file was automatically generated --- DO NOT EDIT */ cannam@95: /* Generated on Sun Nov 25 07:41:57 EST 2012 */ cannam@95: cannam@95: #include "codelet-rdft.h" cannam@95: cannam@95: #ifdef HAVE_FMA cannam@95: cannam@95: /* Generated by: ../../../genfft/gen_hc2c.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 16 -dif -name hc2cb2_16 -include hc2cb.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 196 FP additions, 134 FP multiplications, cannam@95: * (or, 104 additions, 42 multiplications, 92 fused multiply/add), cannam@95: * 112 stack variables, 3 constants, and 64 memory accesses cannam@95: */ cannam@95: #include "hc2cb.h" cannam@95: cannam@95: static void hc2cb2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@95: { cannam@95: DK(KP923879532, +0.923879532511286756128183189396788286822416626); cannam@95: DK(KP707106781, +0.707106781186547524400844362104849039284835938); cannam@95: DK(KP414213562, +0.414213562373095048801688724209698078569671875); cannam@95: { cannam@95: INT m; cannam@95: 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@95: E Tv, TB, TF, Ty, T1J, T1O, T1N, T1K; cannam@95: { cannam@95: E Tw, T2z, T2C, Tx, T3f, T3l, T2F, T3r, Tz; cannam@95: Tv = W[0]; cannam@95: Tw = W[2]; cannam@95: T2z = W[6]; cannam@95: T2C = W[7]; cannam@95: TB = W[4]; cannam@95: Tx = Tv * Tw; cannam@95: T3f = Tv * T2z; cannam@95: T3l = Tv * T2C; cannam@95: T2F = Tv * TB; cannam@95: T3r = Tw * TB; cannam@95: TF = W[5]; cannam@95: Ty = W[1]; cannam@95: Tz = W[3]; cannam@95: { cannam@95: E T2G, T3z, T3m, T3g, T3L, T3s, T1V, TA, T3w, T3Q, T30, T3C, TE, T1X, T1D; cannam@95: E TG, T1G, T1o, T2p, T1Y, T2u, T2c, T1Z, TL, T1t, T2d, T3n, T35, T3R, T3F; cannam@95: E T1w, T20, T3M, Tf, T3h, T2L, T2e, TW, T2Q, T36, T3I, T3N, T2V, T37, T1d; cannam@95: E Tu, T3S, T18, T1z, T1i, T24, T2g, T27, T2h; cannam@95: { cannam@95: E T2K, TQ, TV, T2H; cannam@95: { cannam@95: E TH, T3, T32, T1s, T1p, T6, T33, TK, TM, Ta, TS, T2J, TP, TR, Td; cannam@95: E TT, TI, TJ; cannam@95: { cannam@95: E T1q, T1r, T4, T5; cannam@95: { cannam@95: E T1, T1n, TC, T2b, T1W, T2, T3v, T2Z, TD; cannam@95: T1 = Rp[0]; cannam@95: T3v = Tw * TF; cannam@95: T2Z = Tv * TF; cannam@95: T2G = FNMS(Ty, TF, T2F); cannam@95: T3z = FMA(Ty, TF, T2F); cannam@95: T3m = FNMS(Ty, T2z, T3l); cannam@95: T3g = FMA(Ty, T2C, T3f); cannam@95: T3L = FNMS(Tz, TF, T3r); cannam@95: T3s = FMA(Tz, TF, T3r); cannam@95: T1V = FMA(Ty, Tz, Tx); cannam@95: TA = FNMS(Ty, Tz, Tx); cannam@95: TD = Tv * Tz; cannam@95: T3w = FNMS(Tz, TB, T3v); cannam@95: T3Q = FMA(Tz, TB, T3v); cannam@95: T30 = FMA(Ty, TB, T2Z); cannam@95: T3C = FNMS(Ty, TB, T2Z); cannam@95: T1n = TA * TF; cannam@95: TC = TA * TB; cannam@95: T2b = T1V * TF; cannam@95: T1W = T1V * TB; cannam@95: TE = FMA(Ty, Tw, TD); cannam@95: T1X = FNMS(Ty, Tw, TD); cannam@95: T2 = Rm[WS(rs, 7)]; cannam@95: T1q = Ip[0]; cannam@95: T1D = FMA(TE, TF, TC); cannam@95: TG = FNMS(TE, TF, TC); cannam@95: T1G = FNMS(TE, TB, T1n); cannam@95: T1o = FMA(TE, TB, T1n); cannam@95: T2p = FMA(T1X, TF, T1W); cannam@95: T1Y = FNMS(T1X, TF, T1W); cannam@95: T2u = FNMS(T1X, TB, T2b); cannam@95: T2c = FMA(T1X, TB, T2b); cannam@95: TH = T1 - T2; cannam@95: T3 = T1 + T2; cannam@95: T1r = Im[WS(rs, 7)]; cannam@95: } cannam@95: T4 = Rp[WS(rs, 4)]; cannam@95: T5 = Rm[WS(rs, 3)]; cannam@95: TI = Ip[WS(rs, 4)]; cannam@95: T32 = T1q - T1r; cannam@95: T1s = T1q + T1r; cannam@95: T1p = T4 - T5; cannam@95: T6 = T4 + T5; cannam@95: TJ = Im[WS(rs, 3)]; cannam@95: } cannam@95: { cannam@95: E TN, TO, T8, T9, Tb, Tc; cannam@95: T8 = Rp[WS(rs, 2)]; cannam@95: T9 = Rm[WS(rs, 5)]; cannam@95: TN = Ip[WS(rs, 2)]; cannam@95: T33 = TI - TJ; cannam@95: TK = TI + TJ; cannam@95: TM = T8 - T9; cannam@95: Ta = T8 + T9; cannam@95: TO = Im[WS(rs, 5)]; cannam@95: Tb = Rm[WS(rs, 1)]; cannam@95: Tc = Rp[WS(rs, 6)]; cannam@95: TS = Ip[WS(rs, 6)]; cannam@95: T2J = TN - TO; cannam@95: TP = TN + TO; cannam@95: TR = Tb - Tc; cannam@95: Td = Tb + Tc; cannam@95: TT = Im[WS(rs, 1)]; cannam@95: } cannam@95: { cannam@95: E T2I, TU, Te, T31, T34, T3D; cannam@95: T1Z = TH + TK; cannam@95: TL = TH - TK; cannam@95: T1t = T1p + T1s; cannam@95: T2d = T1s - T1p; cannam@95: T2I = TS - TT; cannam@95: TU = TS + TT; cannam@95: Te = Ta + Td; cannam@95: T31 = Ta - Td; cannam@95: T34 = T32 - T33; cannam@95: T3D = T32 + T33; cannam@95: { cannam@95: E T1u, T1v, T3E, T7; cannam@95: T3E = T2J + T2I; cannam@95: T2K = T2I - T2J; cannam@95: TQ = TM - TP; cannam@95: T1u = TM + TP; cannam@95: T3n = T34 - T31; cannam@95: T35 = T31 + T34; cannam@95: TV = TR - TU; cannam@95: T1v = TR + TU; cannam@95: T3R = T3D - T3E; cannam@95: T3F = T3D + T3E; cannam@95: T2H = T3 - T6; cannam@95: T7 = T3 + T6; cannam@95: T1w = T1u - T1v; cannam@95: T20 = T1u + T1v; cannam@95: T3M = T7 - Te; cannam@95: Tf = T7 + Te; cannam@95: } cannam@95: } cannam@95: } cannam@95: { cannam@95: E T1e, Ti, T2N, T1c, T19, Tl, T2O, T1h, Tq, T13, Tp, T2S, T11, Tr, T14; cannam@95: E T15; cannam@95: { cannam@95: E Tj, Tk, T1f, T1g; cannam@95: { cannam@95: E Tg, Th, T1a, T1b; cannam@95: Tg = Rp[WS(rs, 1)]; cannam@95: T3h = T2H - T2K; cannam@95: T2L = T2H + T2K; cannam@95: T2e = TQ - TV; cannam@95: TW = TQ + TV; cannam@95: Th = Rm[WS(rs, 6)]; cannam@95: T1a = Ip[WS(rs, 1)]; cannam@95: T1b = Im[WS(rs, 6)]; cannam@95: Tj = Rp[WS(rs, 5)]; cannam@95: T1e = Tg - Th; cannam@95: Ti = Tg + Th; cannam@95: T2N = T1a - T1b; cannam@95: T1c = T1a + T1b; cannam@95: Tk = Rm[WS(rs, 2)]; cannam@95: T1f = Ip[WS(rs, 5)]; cannam@95: T1g = Im[WS(rs, 2)]; cannam@95: } cannam@95: { cannam@95: E Tn, To, TZ, T10; cannam@95: Tn = Rm[0]; cannam@95: T19 = Tj - Tk; cannam@95: Tl = Tj + Tk; cannam@95: T2O = T1f - T1g; cannam@95: T1h = T1f + T1g; cannam@95: To = Rp[WS(rs, 7)]; cannam@95: TZ = Ip[WS(rs, 7)]; cannam@95: T10 = Im[0]; cannam@95: Tq = Rp[WS(rs, 3)]; cannam@95: T13 = Tn - To; cannam@95: Tp = Tn + To; cannam@95: T2S = TZ - T10; cannam@95: T11 = TZ + T10; cannam@95: Tr = Rm[WS(rs, 4)]; cannam@95: T14 = Ip[WS(rs, 3)]; cannam@95: T15 = Im[WS(rs, 4)]; cannam@95: } cannam@95: } cannam@95: { cannam@95: E TY, T16, Tm, Tt; cannam@95: { cannam@95: E T2P, T3G, Ts, T2M, T3H, T2U, T2T, T2R; cannam@95: T2P = T2N - T2O; cannam@95: T3G = T2N + T2O; cannam@95: TY = Tq - Tr; cannam@95: Ts = Tq + Tr; cannam@95: T2T = T14 - T15; cannam@95: T16 = T14 + T15; cannam@95: T2M = Ti - Tl; cannam@95: Tm = Ti + Tl; cannam@95: T3H = T2S + T2T; cannam@95: T2U = T2S - T2T; cannam@95: Tt = Tp + Ts; cannam@95: T2R = Tp - Ts; cannam@95: T2Q = T2M - T2P; cannam@95: T36 = T2M + T2P; cannam@95: T3I = T3G + T3H; cannam@95: T3N = T3H - T3G; cannam@95: T2V = T2R + T2U; cannam@95: T37 = T2U - T2R; cannam@95: } cannam@95: { cannam@95: E T25, T26, T22, T23, T12, T17; cannam@95: T12 = TY - T11; cannam@95: T25 = TY + T11; cannam@95: T26 = T13 + T16; cannam@95: T17 = T13 - T16; cannam@95: T22 = T1c - T19; cannam@95: T1d = T19 + T1c; cannam@95: Tu = Tm + Tt; cannam@95: T3S = Tm - Tt; cannam@95: T18 = FNMS(KP414213562, T17, T12); cannam@95: T1z = FMA(KP414213562, T12, T17); cannam@95: T1i = T1e - T1h; cannam@95: T23 = T1e + T1h; cannam@95: T24 = FNMS(KP414213562, T23, T22); cannam@95: T2g = FMA(KP414213562, T22, T23); cannam@95: T27 = FNMS(KP414213562, T26, T25); cannam@95: T2h = FMA(KP414213562, T25, T26); cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: { cannam@95: E T1j, T1y, T3V, T3X, T3W, T38, T3i, T3o, T2W, T3K, T3B, T3A; cannam@95: Rp[0] = Tf + Tu; cannam@95: T3A = Tf - Tu; cannam@95: T1j = FMA(KP414213562, T1i, T1d); cannam@95: T1y = FNMS(KP414213562, T1d, T1i); cannam@95: T3K = T3C * T3A; cannam@95: T3B = T3z * T3A; cannam@95: { cannam@95: E T3O, T3T, T3J, T3P, T3U; cannam@95: T3O = T3M - T3N; cannam@95: T3V = T3M + T3N; cannam@95: T3X = T3S + T3R; cannam@95: T3T = T3R - T3S; cannam@95: Rm[0] = T3F + T3I; cannam@95: T3J = T3F - T3I; cannam@95: T3P = T3L * T3O; cannam@95: T3U = T3L * T3T; cannam@95: T3W = TA * T3V; cannam@95: Rp[WS(rs, 4)] = FNMS(T3C, T3J, T3B); cannam@95: Rm[WS(rs, 4)] = FMA(T3z, T3J, T3K); cannam@95: Rp[WS(rs, 6)] = FNMS(T3Q, T3T, T3P); cannam@95: Rm[WS(rs, 6)] = FMA(T3Q, T3O, T3U); cannam@95: T38 = T36 + T37; cannam@95: T3i = T37 - T36; cannam@95: T3o = T2Q - T2V; cannam@95: T2W = T2Q + T2V; cannam@95: } cannam@95: { cannam@95: E T2q, T21, T28, T2w, T2v, T2f, T2i, T2r; cannam@95: { cannam@95: E T2Y, T3a, T3c, T3d, T39, T3e, T3b, T2X, T3Y; cannam@95: Rp[WS(rs, 2)] = FNMS(TE, T3X, T3W); cannam@95: T3Y = TA * T3X; cannam@95: { cannam@95: E T3t, T3j, T3x, T3p; cannam@95: T3t = FMA(KP707106781, T3i, T3h); cannam@95: T3j = FNMS(KP707106781, T3i, T3h); cannam@95: T3x = FMA(KP707106781, T3o, T3n); cannam@95: T3p = FNMS(KP707106781, T3o, T3n); cannam@95: Rm[WS(rs, 2)] = FMA(TE, T3V, T3Y); cannam@95: { cannam@95: E T3u, T3k, T3y, T3q; cannam@95: T3u = T3s * T3t; cannam@95: T3k = T3g * T3j; cannam@95: T3y = T3s * T3x; cannam@95: T3q = T3g * T3p; cannam@95: Rp[WS(rs, 3)] = FNMS(T3w, T3x, T3u); cannam@95: Rp[WS(rs, 7)] = FNMS(T3m, T3p, T3k); cannam@95: Rm[WS(rs, 3)] = FMA(T3w, T3t, T3y); cannam@95: Rm[WS(rs, 7)] = FMA(T3m, T3j, T3q); cannam@95: T3b = FMA(KP707106781, T2W, T2L); cannam@95: T2X = FNMS(KP707106781, T2W, T2L); cannam@95: } cannam@95: } cannam@95: T2Y = T2G * T2X; cannam@95: T3a = T30 * T2X; cannam@95: T3c = T1V * T3b; cannam@95: T3d = FMA(KP707106781, T38, T35); cannam@95: T39 = FNMS(KP707106781, T38, T35); cannam@95: T3e = T1X * T3b; cannam@95: T2q = FMA(KP707106781, T20, T1Z); cannam@95: T21 = FNMS(KP707106781, T20, T1Z); cannam@95: Rp[WS(rs, 1)] = FNMS(T1X, T3d, T3c); cannam@95: Rm[WS(rs, 5)] = FMA(T2G, T39, T3a); cannam@95: Rp[WS(rs, 5)] = FNMS(T30, T39, T2Y); cannam@95: Rm[WS(rs, 1)] = FMA(T1V, T3d, T3e); cannam@95: T28 = T24 + T27; cannam@95: T2w = T27 - T24; cannam@95: T2v = FNMS(KP707106781, T2e, T2d); cannam@95: T2f = FMA(KP707106781, T2e, T2d); cannam@95: T2i = T2g - T2h; cannam@95: T2r = T2g + T2h; cannam@95: } cannam@95: { cannam@95: E TX, T1k, T1x, T1A; cannam@95: T1J = FMA(KP707106781, TW, TL); cannam@95: TX = FNMS(KP707106781, TW, TL); cannam@95: { cannam@95: E T2l, T29, T2n, T2j; cannam@95: T2l = FNMS(KP923879532, T28, T21); cannam@95: T29 = FMA(KP923879532, T28, T21); cannam@95: T2n = FMA(KP923879532, T2i, T2f); cannam@95: T2j = FNMS(KP923879532, T2i, T2f); cannam@95: { cannam@95: E T2o, T2m, T2k, T2a; cannam@95: T2o = Tz * T2l; cannam@95: T2m = Tw * T2l; cannam@95: T2k = T2c * T29; cannam@95: T2a = T1Y * T29; cannam@95: Im[WS(rs, 1)] = FMA(Tw, T2n, T2o); cannam@95: Ip[WS(rs, 1)] = FNMS(Tz, T2n, T2m); cannam@95: Im[WS(rs, 5)] = FMA(T1Y, T2j, T2k); cannam@95: Ip[WS(rs, 5)] = FNMS(T2c, T2j, T2a); cannam@95: T1k = T18 - T1j; cannam@95: T1O = T1j + T18; cannam@95: } cannam@95: } cannam@95: T1N = FMA(KP707106781, T1w, T1t); cannam@95: T1x = FNMS(KP707106781, T1w, T1t); cannam@95: T1A = T1y - T1z; cannam@95: T1K = T1y + T1z; cannam@95: { cannam@95: E T1E, T1l, T1H, T1B; cannam@95: T1E = FMA(KP923879532, T1k, TX); cannam@95: T1l = FNMS(KP923879532, T1k, TX); cannam@95: T1H = FMA(KP923879532, T1A, T1x); cannam@95: T1B = FNMS(KP923879532, T1A, T1x); cannam@95: { cannam@95: E T1I, T1F, T1C, T1m; cannam@95: T1I = T1G * T1E; cannam@95: T1F = T1D * T1E; cannam@95: T1C = T1o * T1l; cannam@95: T1m = TG * T1l; cannam@95: Im[WS(rs, 2)] = FMA(T1D, T1H, T1I); cannam@95: Ip[WS(rs, 2)] = FNMS(T1G, T1H, T1F); cannam@95: Im[WS(rs, 6)] = FMA(TG, T1B, T1C); cannam@95: Ip[WS(rs, 6)] = FNMS(T1o, T1B, T1m); cannam@95: } cannam@95: } cannam@95: { cannam@95: E T2A, T2s, T2D, T2x; cannam@95: T2A = FMA(KP923879532, T2r, T2q); cannam@95: T2s = FNMS(KP923879532, T2r, T2q); cannam@95: T2D = FNMS(KP923879532, T2w, T2v); cannam@95: T2x = FMA(KP923879532, T2w, T2v); cannam@95: { cannam@95: E T2B, T2t, T2E, T2y; cannam@95: T2B = T2z * T2A; cannam@95: T2t = T2p * T2s; cannam@95: T2E = T2z * T2D; cannam@95: T2y = T2p * T2x; cannam@95: Ip[WS(rs, 7)] = FNMS(T2C, T2D, T2B); cannam@95: Ip[WS(rs, 3)] = FNMS(T2u, T2x, T2t); cannam@95: Im[WS(rs, 7)] = FMA(T2C, T2A, T2E); cannam@95: Im[WS(rs, 3)] = FMA(T2u, T2s, T2y); cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: { cannam@95: E T1L, T1R, T1P, T1T; cannam@95: T1L = FNMS(KP923879532, T1K, T1J); cannam@95: T1R = FMA(KP923879532, T1K, T1J); cannam@95: T1P = FNMS(KP923879532, T1O, T1N); cannam@95: T1T = FMA(KP923879532, T1O, T1N); cannam@95: { cannam@95: E T1S, T1M, T1U, T1Q; cannam@95: T1S = Tv * T1R; cannam@95: T1M = TB * T1L; cannam@95: T1U = Tv * T1T; cannam@95: T1Q = TB * T1P; cannam@95: Ip[0] = FNMS(Ty, T1T, T1S); cannam@95: Ip[WS(rs, 4)] = FNMS(TF, T1P, T1M); cannam@95: Im[0] = FMA(Ty, T1R, T1U); cannam@95: Im[WS(rs, 4)] = FMA(TF, T1L, T1Q); cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: cannam@95: static const tw_instr twinstr[] = { cannam@95: {TW_CEXP, 1, 1}, cannam@95: {TW_CEXP, 1, 3}, cannam@95: {TW_CEXP, 1, 9}, cannam@95: {TW_CEXP, 1, 15}, cannam@95: {TW_NEXT, 1, 0} cannam@95: }; cannam@95: cannam@95: static const hc2c_desc desc = { 16, "hc2cb2_16", twinstr, &GENUS, {104, 42, 92, 0} }; cannam@95: cannam@95: void X(codelet_hc2cb2_16) (planner *p) { cannam@95: X(khc2c_register) (p, hc2cb2_16, &desc, HC2C_VIA_RDFT); cannam@95: } cannam@95: #else /* HAVE_FMA */ cannam@95: cannam@95: /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 16 -dif -name hc2cb2_16 -include hc2cb.h */ cannam@95: cannam@95: /* cannam@95: * This function contains 196 FP additions, 108 FP multiplications, cannam@95: * (or, 156 additions, 68 multiplications, 40 fused multiply/add), cannam@95: * 80 stack variables, 3 constants, and 64 memory accesses cannam@95: */ cannam@95: #include "hc2cb.h" cannam@95: cannam@95: static void hc2cb2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@95: { cannam@95: DK(KP382683432, +0.382683432365089771728459984030398866761344562); cannam@95: DK(KP923879532, +0.923879532511286756128183189396788286822416626); cannam@95: DK(KP707106781, +0.707106781186547524400844362104849039284835938); cannam@95: { cannam@95: INT m; cannam@95: 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@95: E Tv, Ty, T1l, T1n, T1p, T1t, T27, T25, Tz, Tw, TB, T21, T1P, T1H, T1X; cannam@95: E T17, T1L, T1N, T1v, T1w, T1x, T1B, T2F, T2T, T2b, T2R, T3j, T3x, T35, T3t; cannam@95: { cannam@95: E TA, T1J, T15, T1G, Tx, T1K, T16, T1F; cannam@95: { cannam@95: E T1m, T1s, T1o, T1r; cannam@95: Tv = W[0]; cannam@95: Ty = W[1]; cannam@95: T1l = W[2]; cannam@95: T1n = W[3]; cannam@95: T1m = Tv * T1l; cannam@95: T1s = Ty * T1l; cannam@95: T1o = Ty * T1n; cannam@95: T1r = Tv * T1n; cannam@95: T1p = T1m + T1o; cannam@95: T1t = T1r - T1s; cannam@95: T27 = T1r + T1s; cannam@95: T25 = T1m - T1o; cannam@95: Tz = W[5]; cannam@95: TA = Ty * Tz; cannam@95: T1J = T1l * Tz; cannam@95: T15 = Tv * Tz; cannam@95: T1G = T1n * Tz; cannam@95: Tw = W[4]; cannam@95: Tx = Tv * Tw; cannam@95: T1K = T1n * Tw; cannam@95: T16 = Ty * Tw; cannam@95: T1F = T1l * Tw; cannam@95: } cannam@95: TB = Tx - TA; cannam@95: T21 = T1J + T1K; cannam@95: T1P = T15 - T16; cannam@95: T1H = T1F + T1G; cannam@95: T1X = T1F - T1G; cannam@95: T17 = T15 + T16; cannam@95: T1L = T1J - T1K; cannam@95: T1N = Tx + TA; cannam@95: T1v = W[6]; cannam@95: T1w = W[7]; cannam@95: T1x = FMA(Tv, T1v, Ty * T1w); cannam@95: T1B = FNMS(Ty, T1v, Tv * T1w); cannam@95: { cannam@95: E T2D, T2E, T29, T2a; cannam@95: T2D = T25 * Tz; cannam@95: T2E = T27 * Tw; cannam@95: T2F = T2D + T2E; cannam@95: T2T = T2D - T2E; cannam@95: T29 = T25 * Tw; cannam@95: T2a = T27 * Tz; cannam@95: T2b = T29 - T2a; cannam@95: T2R = T29 + T2a; cannam@95: } cannam@95: { cannam@95: E T3h, T3i, T33, T34; cannam@95: T3h = T1p * Tz; cannam@95: T3i = T1t * Tw; cannam@95: T3j = T3h + T3i; cannam@95: T3x = T3h - T3i; cannam@95: T33 = T1p * Tw; cannam@95: T34 = T1t * Tz; cannam@95: T35 = T33 - T34; cannam@95: T3t = T33 + T34; cannam@95: } cannam@95: } cannam@95: { cannam@95: E T7, T36, T3k, TC, T1f, T2e, T2I, T1Q, Te, TJ, T1R, T18, T2L, T37, T2l; cannam@95: E T3l, Tm, T1T, TT, T1h, T2A, T2N, T3b, T3n, Tt, T1U, T12, T1i, T2t, T2O; cannam@95: E T3e, T3o; cannam@95: { cannam@95: E T3, T2c, T1b, T2H, T6, T2G, T1e, T2d; cannam@95: { cannam@95: E T1, T2, T19, T1a; cannam@95: T1 = Rp[0]; cannam@95: T2 = Rm[WS(rs, 7)]; cannam@95: T3 = T1 + T2; cannam@95: T2c = T1 - T2; cannam@95: T19 = Ip[0]; cannam@95: T1a = Im[WS(rs, 7)]; cannam@95: T1b = T19 - T1a; cannam@95: T2H = T19 + T1a; cannam@95: } cannam@95: { cannam@95: E T4, T5, T1c, T1d; cannam@95: T4 = Rp[WS(rs, 4)]; cannam@95: T5 = Rm[WS(rs, 3)]; cannam@95: T6 = T4 + T5; cannam@95: T2G = T4 - T5; cannam@95: T1c = Ip[WS(rs, 4)]; cannam@95: T1d = Im[WS(rs, 3)]; cannam@95: T1e = T1c - T1d; cannam@95: T2d = T1c + T1d; cannam@95: } cannam@95: T7 = T3 + T6; cannam@95: T36 = T2c + T2d; cannam@95: T3k = T2H - T2G; cannam@95: TC = T3 - T6; cannam@95: T1f = T1b - T1e; cannam@95: T2e = T2c - T2d; cannam@95: T2I = T2G + T2H; cannam@95: T1Q = T1b + T1e; cannam@95: } cannam@95: { cannam@95: E Ta, T2f, TI, T2g, Td, T2i, TF, T2j; cannam@95: { cannam@95: E T8, T9, TG, TH; cannam@95: T8 = Rp[WS(rs, 2)]; cannam@95: T9 = Rm[WS(rs, 5)]; cannam@95: Ta = T8 + T9; cannam@95: T2f = T8 - T9; cannam@95: TG = Ip[WS(rs, 2)]; cannam@95: TH = Im[WS(rs, 5)]; cannam@95: TI = TG - TH; cannam@95: T2g = TG + TH; cannam@95: } cannam@95: { cannam@95: E Tb, Tc, TD, TE; cannam@95: Tb = Rm[WS(rs, 1)]; cannam@95: Tc = Rp[WS(rs, 6)]; cannam@95: Td = Tb + Tc; cannam@95: T2i = Tb - Tc; cannam@95: TD = Ip[WS(rs, 6)]; cannam@95: TE = Im[WS(rs, 1)]; cannam@95: TF = TD - TE; cannam@95: T2j = TD + TE; cannam@95: } cannam@95: Te = Ta + Td; cannam@95: TJ = TF - TI; cannam@95: T1R = TI + TF; cannam@95: T18 = Ta - Td; cannam@95: { cannam@95: E T2J, T2K, T2h, T2k; cannam@95: T2J = T2f + T2g; cannam@95: T2K = T2i + T2j; cannam@95: T2L = KP707106781 * (T2J - T2K); cannam@95: T37 = KP707106781 * (T2J + T2K); cannam@95: T2h = T2f - T2g; cannam@95: T2k = T2i - T2j; cannam@95: T2l = KP707106781 * (T2h + T2k); cannam@95: T3l = KP707106781 * (T2h - T2k); cannam@95: } cannam@95: } cannam@95: { cannam@95: E Ti, T2x, TO, T2v, Tl, T2u, TR, T2y, TL, TS; cannam@95: { cannam@95: E Tg, Th, TM, TN; cannam@95: Tg = Rp[WS(rs, 1)]; cannam@95: Th = Rm[WS(rs, 6)]; cannam@95: Ti = Tg + Th; cannam@95: T2x = Tg - Th; cannam@95: TM = Ip[WS(rs, 1)]; cannam@95: TN = Im[WS(rs, 6)]; cannam@95: TO = TM - TN; cannam@95: T2v = TM + TN; cannam@95: } cannam@95: { cannam@95: E Tj, Tk, TP, TQ; cannam@95: Tj = Rp[WS(rs, 5)]; cannam@95: Tk = Rm[WS(rs, 2)]; cannam@95: Tl = Tj + Tk; cannam@95: T2u = Tj - Tk; cannam@95: TP = Ip[WS(rs, 5)]; cannam@95: TQ = Im[WS(rs, 2)]; cannam@95: TR = TP - TQ; cannam@95: T2y = TP + TQ; cannam@95: } cannam@95: Tm = Ti + Tl; cannam@95: T1T = TO + TR; cannam@95: TL = Ti - Tl; cannam@95: TS = TO - TR; cannam@95: TT = TL - TS; cannam@95: T1h = TL + TS; cannam@95: { cannam@95: E T2w, T2z, T39, T3a; cannam@95: T2w = T2u + T2v; cannam@95: T2z = T2x - T2y; cannam@95: T2A = FMA(KP923879532, T2w, KP382683432 * T2z); cannam@95: T2N = FNMS(KP382683432, T2w, KP923879532 * T2z); cannam@95: T39 = T2x + T2y; cannam@95: T3a = T2v - T2u; cannam@95: T3b = FNMS(KP923879532, T3a, KP382683432 * T39); cannam@95: T3n = FMA(KP382683432, T3a, KP923879532 * T39); cannam@95: } cannam@95: } cannam@95: { cannam@95: E Tp, T2q, TX, T2o, Ts, T2n, T10, T2r, TU, T11; cannam@95: { cannam@95: E Tn, To, TV, TW; cannam@95: Tn = Rm[0]; cannam@95: To = Rp[WS(rs, 7)]; cannam@95: Tp = Tn + To; cannam@95: T2q = Tn - To; cannam@95: TV = Ip[WS(rs, 7)]; cannam@95: TW = Im[0]; cannam@95: TX = TV - TW; cannam@95: T2o = TV + TW; cannam@95: } cannam@95: { cannam@95: E Tq, Tr, TY, TZ; cannam@95: Tq = Rp[WS(rs, 3)]; cannam@95: Tr = Rm[WS(rs, 4)]; cannam@95: Ts = Tq + Tr; cannam@95: T2n = Tq - Tr; cannam@95: TY = Ip[WS(rs, 3)]; cannam@95: TZ = Im[WS(rs, 4)]; cannam@95: T10 = TY - TZ; cannam@95: T2r = TY + TZ; cannam@95: } cannam@95: Tt = Tp + Ts; cannam@95: T1U = TX + T10; cannam@95: TU = Tp - Ts; cannam@95: T11 = TX - T10; cannam@95: T12 = TU + T11; cannam@95: T1i = T11 - TU; cannam@95: { cannam@95: E T2p, T2s, T3c, T3d; cannam@95: T2p = T2n - T2o; cannam@95: T2s = T2q - T2r; cannam@95: T2t = FNMS(KP382683432, T2s, KP923879532 * T2p); cannam@95: T2O = FMA(KP382683432, T2p, KP923879532 * T2s); cannam@95: T3c = T2q + T2r; cannam@95: T3d = T2n + T2o; cannam@95: T3e = FNMS(KP923879532, T3d, KP382683432 * T3c); cannam@95: T3o = FMA(KP382683432, T3d, KP923879532 * T3c); cannam@95: } cannam@95: } cannam@95: { cannam@95: E Tf, Tu, T1O, T1S, T1V, T1W; cannam@95: Tf = T7 + Te; cannam@95: Tu = Tm + Tt; cannam@95: T1O = Tf - Tu; cannam@95: T1S = T1Q + T1R; cannam@95: T1V = T1T + T1U; cannam@95: T1W = T1S - T1V; cannam@95: Rp[0] = Tf + Tu; cannam@95: Rm[0] = T1S + T1V; cannam@95: Rp[WS(rs, 4)] = FNMS(T1P, T1W, T1N * T1O); cannam@95: Rm[WS(rs, 4)] = FMA(T1P, T1O, T1N * T1W); cannam@95: } cannam@95: { cannam@95: E T3g, T3r, T3q, T3s; cannam@95: { cannam@95: E T38, T3f, T3m, T3p; cannam@95: T38 = T36 - T37; cannam@95: T3f = T3b + T3e; cannam@95: T3g = T38 - T3f; cannam@95: T3r = T38 + T3f; cannam@95: T3m = T3k + T3l; cannam@95: T3p = T3n - T3o; cannam@95: T3q = T3m - T3p; cannam@95: T3s = T3m + T3p; cannam@95: } cannam@95: Ip[WS(rs, 5)] = FNMS(T3j, T3q, T35 * T3g); cannam@95: Im[WS(rs, 5)] = FMA(T3j, T3g, T35 * T3q); cannam@95: Ip[WS(rs, 1)] = FNMS(T1n, T3s, T1l * T3r); cannam@95: Im[WS(rs, 1)] = FMA(T1n, T3r, T1l * T3s); cannam@95: } cannam@95: { cannam@95: E T3w, T3B, T3A, T3C; cannam@95: { cannam@95: E T3u, T3v, T3y, T3z; cannam@95: T3u = T36 + T37; cannam@95: T3v = T3n + T3o; cannam@95: T3w = T3u - T3v; cannam@95: T3B = T3u + T3v; cannam@95: T3y = T3k - T3l; cannam@95: T3z = T3b - T3e; cannam@95: T3A = T3y + T3z; cannam@95: T3C = T3y - T3z; cannam@95: } cannam@95: Ip[WS(rs, 3)] = FNMS(T3x, T3A, T3t * T3w); cannam@95: Im[WS(rs, 3)] = FMA(T3t, T3A, T3x * T3w); cannam@95: Ip[WS(rs, 7)] = FNMS(T1w, T3C, T1v * T3B); cannam@95: Im[WS(rs, 7)] = FMA(T1v, T3C, T1w * T3B); cannam@95: } cannam@95: { cannam@95: E T14, T1q, T1k, T1u; cannam@95: { cannam@95: E TK, T13, T1g, T1j; cannam@95: TK = TC + TJ; cannam@95: T13 = KP707106781 * (TT + T12); cannam@95: T14 = TK - T13; cannam@95: T1q = TK + T13; cannam@95: T1g = T18 + T1f; cannam@95: T1j = KP707106781 * (T1h + T1i); cannam@95: T1k = T1g - T1j; cannam@95: T1u = T1g + T1j; cannam@95: } cannam@95: Rp[WS(rs, 5)] = FNMS(T17, T1k, TB * T14); cannam@95: Rm[WS(rs, 5)] = FMA(T17, T14, TB * T1k); cannam@95: Rp[WS(rs, 1)] = FNMS(T1t, T1u, T1p * T1q); cannam@95: Rm[WS(rs, 1)] = FMA(T1t, T1q, T1p * T1u); cannam@95: } cannam@95: { cannam@95: E T1A, T1I, T1E, T1M; cannam@95: { cannam@95: E T1y, T1z, T1C, T1D; cannam@95: T1y = TC - TJ; cannam@95: T1z = KP707106781 * (T1i - T1h); cannam@95: T1A = T1y - T1z; cannam@95: T1I = T1y + T1z; cannam@95: T1C = T1f - T18; cannam@95: T1D = KP707106781 * (TT - T12); cannam@95: T1E = T1C - T1D; cannam@95: T1M = T1C + T1D; cannam@95: } cannam@95: Rp[WS(rs, 7)] = FNMS(T1B, T1E, T1x * T1A); cannam@95: Rm[WS(rs, 7)] = FMA(T1x, T1E, T1B * T1A); cannam@95: Rp[WS(rs, 3)] = FNMS(T1L, T1M, T1H * T1I); cannam@95: Rm[WS(rs, 3)] = FMA(T1H, T1M, T1L * T1I); cannam@95: } cannam@95: { cannam@95: E T2C, T2S, T2Q, T2U; cannam@95: { cannam@95: E T2m, T2B, T2M, T2P; cannam@95: T2m = T2e - T2l; cannam@95: T2B = T2t - T2A; cannam@95: T2C = T2m - T2B; cannam@95: T2S = T2m + T2B; cannam@95: T2M = T2I - T2L; cannam@95: T2P = T2N - T2O; cannam@95: T2Q = T2M - T2P; cannam@95: T2U = T2M + T2P; cannam@95: } cannam@95: Ip[WS(rs, 6)] = FNMS(T2F, T2Q, T2b * T2C); cannam@95: Im[WS(rs, 6)] = FMA(T2F, T2C, T2b * T2Q); cannam@95: Ip[WS(rs, 2)] = FNMS(T2T, T2U, T2R * T2S); cannam@95: Im[WS(rs, 2)] = FMA(T2T, T2S, T2R * T2U); cannam@95: } cannam@95: { cannam@95: E T2X, T31, T30, T32; cannam@95: { cannam@95: E T2V, T2W, T2Y, T2Z; cannam@95: T2V = T2e + T2l; cannam@95: T2W = T2N + T2O; cannam@95: T2X = T2V - T2W; cannam@95: T31 = T2V + T2W; cannam@95: T2Y = T2I + T2L; cannam@95: T2Z = T2A + T2t; cannam@95: T30 = T2Y - T2Z; cannam@95: T32 = T2Y + T2Z; cannam@95: } cannam@95: Ip[WS(rs, 4)] = FNMS(Tz, T30, Tw * T2X); cannam@95: Im[WS(rs, 4)] = FMA(Tw, T30, Tz * T2X); cannam@95: Ip[0] = FNMS(Ty, T32, Tv * T31); cannam@95: Im[0] = FMA(Tv, T32, Ty * T31); cannam@95: } cannam@95: { cannam@95: E T20, T26, T24, T28; cannam@95: { cannam@95: E T1Y, T1Z, T22, T23; cannam@95: T1Y = T7 - Te; cannam@95: T1Z = T1U - T1T; cannam@95: T20 = T1Y - T1Z; cannam@95: T26 = T1Y + T1Z; cannam@95: T22 = T1Q - T1R; cannam@95: T23 = Tm - Tt; cannam@95: T24 = T22 - T23; cannam@95: T28 = T23 + T22; cannam@95: } cannam@95: Rp[WS(rs, 6)] = FNMS(T21, T24, T1X * T20); cannam@95: Rm[WS(rs, 6)] = FMA(T1X, T24, T21 * T20); cannam@95: Rp[WS(rs, 2)] = FNMS(T27, T28, T25 * T26); cannam@95: Rm[WS(rs, 2)] = FMA(T25, T28, T27 * T26); cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: } cannam@95: cannam@95: static const tw_instr twinstr[] = { cannam@95: {TW_CEXP, 1, 1}, cannam@95: {TW_CEXP, 1, 3}, cannam@95: {TW_CEXP, 1, 9}, cannam@95: {TW_CEXP, 1, 15}, cannam@95: {TW_NEXT, 1, 0} cannam@95: }; cannam@95: cannam@95: static const hc2c_desc desc = { 16, "hc2cb2_16", twinstr, &GENUS, {156, 68, 40, 0} }; cannam@95: cannam@95: void X(codelet_hc2cb2_16) (planner *p) { cannam@95: X(khc2c_register) (p, hc2cb2_16, &desc, HC2C_VIA_RDFT); cannam@95: } cannam@95: #endif /* HAVE_FMA */