/* * Copyright (c) 2003, 2007-8 Matteo Frigo * Copyright (c) 2003, 2007-8 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Sun Jul 12 06:44:10 EDT 2009 */ #include "codelet-rdft.h" #ifdef HAVE_FMA /* Generated by: ../../../genfft/gen_hc2hc -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hf2_20 -include hf.h */ /* * This function contains 276 FP additions, 198 FP multiplications, * (or, 136 additions, 58 multiplications, 140 fused multiply/add), * 146 stack variables, 4 constants, and 80 memory accesses */ #include "hf.h" static void hf2_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(rs)) { E T5o, T5u, T5w, T5q, T5n, T5p, T5v, T5r; { E T2, Th, Tf, T6, T5, Tl, T1p, T1n, Ti, T3, Tt, Tv, T24, T1f, T1D; E Tb, T1P, Tm, T21, T1b, T7, T1A, Tw, T1H, T13, TA, T1L, T17, T1S, Tq; E T1o, T2g, T1t, T2c, TO, TK; { E T1e, Ta, Tk, Tg; T2 = W[0]; Th = W[3]; Tf = W[2]; T6 = W[5]; T5 = W[1]; Tk = T2 * Th; Tg = T2 * Tf; T1e = Tf * T6; Ta = T2 * T6; Tl = FMA(T5, Tf, Tk); T1p = FNMS(T5, Tf, Tk); T1n = FMA(T5, Th, Tg); Ti = FNMS(T5, Th, Tg); T3 = W[4]; Tt = W[6]; Tv = W[7]; { E Tp, Tj, TN, TJ; Tp = Ti * T6; T24 = FMA(Th, T3, T1e); T1f = FNMS(Th, T3, T1e); T1D = FNMS(T5, T3, Ta); Tb = FMA(T5, T3, Ta); Tj = Ti * T3; { E T1a, T4, Tu, T1G; T1a = Tf * T3; T4 = T2 * T3; Tu = Ti * Tt; T1G = T2 * Tt; { E T12, Tz, T1K, T16; T12 = Tf * Tt; Tz = Ti * Tv; T1K = T2 * Tv; T16 = Tf * Tv; T1P = FNMS(Tl, T6, Tj); Tm = FMA(Tl, T6, Tj); T21 = FNMS(Th, T6, T1a); T1b = FMA(Th, T6, T1a); T7 = FNMS(T5, T6, T4); T1A = FMA(T5, T6, T4); Tw = FMA(Tl, Tv, Tu); T1H = FMA(T5, Tv, T1G); T13 = FMA(Th, Tv, T12); TA = FNMS(Tl, Tt, Tz); T1L = FNMS(T5, Tt, T1K); T17 = FNMS(Th, Tt, T16); T1S = FMA(Tl, T3, Tp); Tq = FNMS(Tl, T3, Tp); } } T1o = T1n * T3; T2g = T1n * Tv; TN = Tm * Tv; TJ = Tm * Tt; T1t = T1n * T6; T2c = T1n * Tt; TO = FNMS(Tq, Tt, TN); TK = FMA(Tq, Tv, TJ); } } { E Te, T2C, T4K, T57, T58, TD, T2H, T4L, T3u, T3Z, T11, T2v, T2P, T3P, T4n; E T4v, T3C, T43, T2r, T2z, T3b, T3T, T4d, T4z, T3J, T42, T20, T2y, T34, T3S; E T4g, T4y, T1c, T19, T1d, T3j, T1w, T2U, T1g, T1j, T1l; { E T2d, T2h, T2k, T1q, T1u, T2n, TL, TI, TM, T3q, TZ, T2N, TP, TS, TU; { E T1, T4J, T8, T9, Tc; T1 = cr[0]; T4J = ci[0]; T8 = cr[WS(rs, 10)]; T2d = FMA(T1p, Tv, T2c); T2h = FNMS(T1p, Tt, T2g); T2k = FMA(T1p, T6, T1o); T1q = FNMS(T1p, T6, T1o); T1u = FMA(T1p, T3, T1t); T2n = FNMS(T1p, T3, T1t); T9 = T7 * T8; Tc = ci[WS(rs, 10)]; { E Tx, Ts, T2F, TC, T2E; { E Tn, Tr, To, T2D, T4I, Ty, TB, Td, T4H; Tn = cr[WS(rs, 5)]; Tr = ci[WS(rs, 5)]; Tx = cr[WS(rs, 15)]; Td = FMA(Tb, Tc, T9); T4H = T7 * Tc; To = Tm * Tn; T2D = Tm * Tr; Te = T1 + Td; T2C = T1 - Td; T4I = FNMS(Tb, T8, T4H); Ty = Tw * Tx; TB = ci[WS(rs, 15)]; Ts = FMA(Tq, Tr, To); T4K = T4I + T4J; T57 = T4J - T4I; T2F = Tw * TB; TC = FMA(TA, TB, Ty); T2E = FNMS(Tq, Tn, T2D); } { E TF, TG, TH, TW, TY, T2G, T3p, TX, T2M; TF = cr[WS(rs, 4)]; T2G = FNMS(TA, Tx, T2F); T58 = Ts - TC; TD = Ts + TC; TG = Ti * TF; T2H = T2E - T2G; T4L = T2E + T2G; TH = ci[WS(rs, 4)]; TW = cr[WS(rs, 19)]; TY = ci[WS(rs, 19)]; TL = cr[WS(rs, 14)]; TI = FMA(Tl, TH, TG); T3p = Ti * TH; TX = Tt * TW; T2M = Tt * TY; TM = TK * TL; T3q = FNMS(Tl, TF, T3p); TZ = FMA(Tv, TY, TX); T2N = FNMS(Tv, TW, T2M); TP = ci[WS(rs, 14)]; TS = cr[WS(rs, 9)]; TU = ci[WS(rs, 9)]; } } } { E T27, T26, T28, T3y, T2p, T39, T29, T2e, T2i; { E T22, T23, T25, T2l, T2o, T3x, T2m, T38; { E TR, T2J, T3s, TV, T2L, T4m, T3t; T22 = cr[WS(rs, 12)]; { E TQ, T3r, TT, T2K; TQ = FMA(TO, TP, TM); T3r = TK * TP; TT = T3 * TS; T2K = T3 * TU; TR = TI + TQ; T2J = TI - TQ; T3s = FNMS(TO, TL, T3r); TV = FMA(T6, TU, TT); T2L = FNMS(T6, TS, T2K); T23 = T21 * T22; } T4m = T3q + T3s; T3t = T3q - T3s; { E T10, T3o, T4l, T2O; T10 = TV + TZ; T3o = TZ - TV; T4l = T2L + T2N; T2O = T2L - T2N; T3u = T3o - T3t; T3Z = T3t + T3o; T11 = TR - T10; T2v = TR + T10; T2P = T2J - T2O; T3P = T2J + T2O; T4n = T4l - T4m; T4v = T4m + T4l; T25 = ci[WS(rs, 12)]; } } T2l = cr[WS(rs, 7)]; T2o = ci[WS(rs, 7)]; T27 = cr[WS(rs, 2)]; T26 = FMA(T24, T25, T23); T3x = T21 * T25; T2m = T2k * T2l; T38 = T2k * T2o; T28 = T1n * T27; T3y = FNMS(T24, T22, T3x); T2p = FMA(T2n, T2o, T2m); T39 = FNMS(T2n, T2l, T38); T29 = ci[WS(rs, 2)]; T2e = cr[WS(rs, 17)]; T2i = ci[WS(rs, 17)]; } { E T1I, T1F, T1J, T3F, T1Y, T32, T1M, T1Q, T1T; { E T1B, T1C, T1E, T1V, T1X, T3E, T1W, T31; { E T2b, T35, T3A, T2j, T37, T4c, T3B; T1B = cr[WS(rs, 8)]; { E T2a, T3z, T2f, T36; T2a = FMA(T1p, T29, T28); T3z = T1n * T29; T2f = T2d * T2e; T36 = T2d * T2i; T2b = T26 + T2a; T35 = T26 - T2a; T3A = FNMS(T1p, T27, T3z); T2j = FMA(T2h, T2i, T2f); T37 = FNMS(T2h, T2e, T36); T1C = T1A * T1B; } T4c = T3y + T3A; T3B = T3y - T3A; { E T2q, T3w, T4b, T3a; T2q = T2j + T2p; T3w = T2p - T2j; T4b = T37 + T39; T3a = T37 - T39; T3C = T3w - T3B; T43 = T3B + T3w; T2r = T2b - T2q; T2z = T2b + T2q; T3b = T35 - T3a; T3T = T35 + T3a; T4d = T4b - T4c; T4z = T4c + T4b; T1E = ci[WS(rs, 8)]; } } T1V = cr[WS(rs, 3)]; T1X = ci[WS(rs, 3)]; T1I = cr[WS(rs, 18)]; T1F = FMA(T1D, T1E, T1C); T3E = T1A * T1E; T1W = Tf * T1V; T31 = Tf * T1X; T1J = T1H * T1I; T3F = FNMS(T1D, T1B, T3E); T1Y = FMA(Th, T1X, T1W); T32 = FNMS(Th, T1V, T31); T1M = ci[WS(rs, 18)]; T1Q = cr[WS(rs, 13)]; T1T = ci[WS(rs, 13)]; } { E T14, T15, T18, T1r, T1v, T3i, T1s, T2T; { E T1O, T2Y, T3H, T1U, T30, T4f, T3I; T14 = cr[WS(rs, 16)]; { E T1N, T3G, T1R, T2Z; T1N = FMA(T1L, T1M, T1J); T3G = T1H * T1M; T1R = T1P * T1Q; T2Z = T1P * T1T; T1O = T1F + T1N; T2Y = T1F - T1N; T3H = FNMS(T1L, T1I, T3G); T1U = FMA(T1S, T1T, T1R); T30 = FNMS(T1S, T1Q, T2Z); T15 = T13 * T14; } T4f = T3F + T3H; T3I = T3F - T3H; { E T1Z, T3D, T4e, T33; T1Z = T1U + T1Y; T3D = T1Y - T1U; T4e = T30 + T32; T33 = T30 - T32; T3J = T3D - T3I; T42 = T3I + T3D; T20 = T1O - T1Z; T2y = T1O + T1Z; T34 = T2Y - T33; T3S = T2Y + T33; T4g = T4e - T4f; T4y = T4f + T4e; T18 = ci[WS(rs, 16)]; } } T1r = cr[WS(rs, 11)]; T1v = ci[WS(rs, 11)]; T1c = cr[WS(rs, 6)]; T19 = FMA(T17, T18, T15); T3i = T13 * T18; T1s = T1q * T1r; T2T = T1q * T1v; T1d = T1b * T1c; T3j = FNMS(T17, T14, T3i); T1w = FMA(T1u, T1v, T1s); T2U = FNMS(T1u, T1r, T2T); T1g = ci[WS(rs, 6)]; T1j = cr[WS(rs, 1)]; T1l = ci[WS(rs, 1)]; } } } } { E T4F, T4Q, T4R, T5a, T4E, T5b, T2I, T5h, T5g, T4W, T4X, T53, T52, T5l, T5m; E T5s, T2X, T3N, T3L, T3c, T5t; { E T2u, T3n, T2w, T2W, T4w, T4r, T4p, T45, T47, T3O, T3R, T4a, T4q, T3U; { E T4h, TE, T40, T3Q, T4k, T1z, T2s, T49, T48; { E T1i, T2Q, T3l, T1m, T2S, T4j, T3m; T4h = T4d - T4g; T4F = T4g + T4d; { E T1h, T3k, T1k, T2R; T1h = FMA(T1f, T1g, T1d); T3k = T1b * T1g; T1k = T2 * T1j; T2R = T2 * T1l; T1i = T19 + T1h; T2Q = T19 - T1h; T3l = FNMS(T1f, T1c, T3k); T1m = FMA(T5, T1l, T1k); T2S = FNMS(T5, T1j, T2R); } TE = Te - TD; T2u = Te + TD; T4j = T3j + T3l; T3m = T3j - T3l; { E T1x, T3h, T4i, T2V, T1y; T1x = T1m + T1w; T3h = T1w - T1m; T4i = T2S + T2U; T2V = T2S - T2U; T3n = T3h - T3m; T40 = T3m + T3h; T1y = T1i - T1x; T2w = T1i + T1x; T2W = T2Q - T2V; T3Q = T2Q + T2V; T4k = T4i - T4j; T4w = T4j + T4i; T4Q = T1y - T11; T1z = T11 + T1y; T2s = T20 + T2r; T4R = T20 - T2r; } } { E T41, T4o, T44, T2t; T5a = T3Z + T40; T41 = T3Z - T40; T4o = T4k - T4n; T4E = T4n + T4k; T5b = T42 + T43; T44 = T42 - T43; T49 = T1z - T2s; T2t = T1z + T2s; T4r = FMA(KP618033988, T4h, T4o); T4p = FNMS(KP618033988, T4o, T4h); T45 = FMA(KP618033988, T44, T41); T47 = FNMS(KP618033988, T41, T44); ci[WS(rs, 9)] = TE + T2t; T48 = FNMS(KP250000000, T2t, TE); } T3O = T2C + T2H; T2I = T2C - T2H; T5h = T3P - T3Q; T3R = T3P + T3Q; T4a = FNMS(KP559016994, T49, T48); T4q = FMA(KP559016994, T49, T48); T3U = T3S + T3T; T5g = T3S - T3T; } { E T2x, T4B, T4D, T2A, T3Y, T46; { E T4x, T3X, T3V, T4A, T3W; T4W = T4v + T4w; T4x = T4v - T4w; ci[WS(rs, 1)] = FMA(KP951056516, T4p, T4a); cr[WS(rs, 2)] = FNMS(KP951056516, T4p, T4a); cr[WS(rs, 6)] = FMA(KP951056516, T4r, T4q); ci[WS(rs, 5)] = FNMS(KP951056516, T4r, T4q); T3X = T3R - T3U; T3V = T3R + T3U; T4A = T4y - T4z; T4X = T4y + T4z; T2x = T2v + T2w; T53 = T2v - T2w; cr[WS(rs, 5)] = T3O + T3V; T3W = FNMS(KP250000000, T3V, T3O); T4B = FMA(KP618033988, T4A, T4x); T4D = FNMS(KP618033988, T4x, T4A); T52 = T2z - T2y; T2A = T2y + T2z; T3Y = FMA(KP559016994, T3X, T3W); T46 = FNMS(KP559016994, T3X, T3W); } { E T3v, T4t, T4s, T3K, T2B, T4u, T4C; T3v = T3n - T3u; T5l = T3u + T3n; T2B = T2x + T2A; T4t = T2x - T2A; cr[WS(rs, 9)] = FNMS(KP951056516, T45, T3Y); cr[WS(rs, 1)] = FMA(KP951056516, T45, T3Y); ci[WS(rs, 6)] = FMA(KP951056516, T47, T46); ci[WS(rs, 2)] = FNMS(KP951056516, T47, T46); cr[0] = T2u + T2B; T4s = FNMS(KP250000000, T2B, T2u); T5m = T3J + T3C; T3K = T3C - T3J; T5s = T2P - T2W; T2X = T2P + T2W; T4u = FMA(KP559016994, T4t, T4s); T4C = FNMS(KP559016994, T4t, T4s); T3N = FNMS(KP618033988, T3v, T3K); T3L = FMA(KP618033988, T3K, T3v); ci[WS(rs, 3)] = FMA(KP951056516, T4B, T4u); cr[WS(rs, 4)] = FNMS(KP951056516, T4B, T4u); cr[WS(rs, 8)] = FMA(KP951056516, T4D, T4C); ci[WS(rs, 7)] = FNMS(KP951056516, T4D, T4C); T3c = T34 + T3b; T5t = T34 - T3b; } } } { E T4V, T5i, T5k, T59, T5e, T5c; { E T4M, T3f, T4U, T4S, T3e, T3d; T4V = T4L + T4K; T4M = T4K - T4L; T3f = T2X - T3c; T3d = T2X + T3c; T4U = FMA(KP618033988, T4Q, T4R); T4S = FNMS(KP618033988, T4R, T4Q); ci[WS(rs, 4)] = T2I + T3d; T3e = FNMS(KP250000000, T3d, T2I); { E T4O, T4N, T3g, T3M, T4G, T4T, T4P; T3g = FMA(KP559016994, T3f, T3e); T3M = FNMS(KP559016994, T3f, T3e); T4O = T4F - T4E; T4G = T4E + T4F; ci[WS(rs, 8)] = FMA(KP951056516, T3L, T3g); ci[0] = FNMS(KP951056516, T3L, T3g); cr[WS(rs, 7)] = FNMS(KP951056516, T3N, T3M); cr[WS(rs, 3)] = FMA(KP951056516, T3N, T3M); cr[WS(rs, 10)] = T4G - T4M; T4N = FMA(KP250000000, T4G, T4M); T5i = FNMS(KP618033988, T5h, T5g); T5k = FMA(KP618033988, T5g, T5h); T59 = T57 - T58; T5o = T58 + T57; T4T = FNMS(KP559016994, T4O, T4N); T4P = FMA(KP559016994, T4O, T4N); ci[WS(rs, 13)] = FMA(KP951056516, T4S, T4P); cr[WS(rs, 14)] = FMS(KP951056516, T4S, T4P); ci[WS(rs, 17)] = FMA(KP951056516, T4U, T4T); cr[WS(rs, 18)] = FMS(KP951056516, T4U, T4T); T5e = T5a - T5b; T5c = T5a + T5b; } } { E T56, T54, T4Y, T50, T5d, T5f, T5j, T4Z, T55, T51; ci[WS(rs, 14)] = T5c + T59; T5d = FNMS(KP250000000, T5c, T59); T56 = FNMS(KP618033988, T52, T53); T54 = FMA(KP618033988, T53, T52); T5f = FNMS(KP559016994, T5e, T5d); T5j = FMA(KP559016994, T5e, T5d); cr[WS(rs, 17)] = -(FMA(KP951056516, T5i, T5f)); cr[WS(rs, 13)] = FMS(KP951056516, T5i, T5f); ci[WS(rs, 18)] = FNMS(KP951056516, T5k, T5j); ci[WS(rs, 10)] = FMA(KP951056516, T5k, T5j); T4Y = T4W + T4X; T50 = T4W - T4X; ci[WS(rs, 19)] = T4Y + T4V; T4Z = FNMS(KP250000000, T4Y, T4V); T5u = FMA(KP618033988, T5t, T5s); T5w = FNMS(KP618033988, T5s, T5t); T55 = FMA(KP559016994, T50, T4Z); T51 = FNMS(KP559016994, T50, T4Z); ci[WS(rs, 11)] = FMA(KP951056516, T54, T51); cr[WS(rs, 12)] = FMS(KP951056516, T54, T51); ci[WS(rs, 15)] = FMA(KP951056516, T56, T55); cr[WS(rs, 16)] = FMS(KP951056516, T56, T55); T5q = T5l - T5m; T5n = T5l + T5m; } } } } } cr[WS(rs, 15)] = T5n - T5o; T5p = FMA(KP250000000, T5n, T5o); T5v = FMA(KP559016994, T5q, T5p); T5r = FNMS(KP559016994, T5q, T5p); cr[WS(rs, 19)] = -(FMA(KP951056516, T5u, T5r)); cr[WS(rs, 11)] = FMS(KP951056516, T5u, T5r); ci[WS(rs, 16)] = FNMS(KP951056516, T5w, T5v); ci[WS(rs, 12)] = FMA(KP951056516, T5w, T5v); } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hf2_20", twinstr, &GENUS, {136, 58, 140, 0} }; void X(codelet_hf2_20) (planner *p) { X(khc2hc_register) (p, hf2_20, &desc); } #else /* HAVE_FMA */ /* Generated by: ../../../genfft/gen_hc2hc -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hf2_20 -include hf.h */ /* * This function contains 276 FP additions, 164 FP multiplications, * (or, 204 additions, 92 multiplications, 72 fused multiply/add), * 123 stack variables, 4 constants, and 80 memory accesses */ #include "hf.h" static void hf2_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(rs)) { E T2, T5, Tg, Ti, Tk, To, T1h, T1f, T6, T3, T8, T14, T1Q, Tc, T1O; E T1v, T18, T1t, T1n, T24, T1j, T22, Tq, Tu, T1E, T1G, Tx, Ty, Tz, TJ; E T1Z, TB, T1X, T1A, TZ, TL, T1y, TX; { E T7, T16, Ta, T13, T4, T17, Tb, T12; { E Th, Tn, Tj, Tm; T2 = W[0]; T5 = W[1]; Tg = W[2]; Ti = W[3]; Th = T2 * Tg; Tn = T5 * Tg; Tj = T5 * Ti; Tm = T2 * Ti; Tk = Th - Tj; To = Tm + Tn; T1h = Tm - Tn; T1f = Th + Tj; T6 = W[5]; T7 = T5 * T6; T16 = Tg * T6; Ta = T2 * T6; T13 = Ti * T6; T3 = W[4]; T4 = T2 * T3; T17 = Ti * T3; Tb = T5 * T3; T12 = Tg * T3; } T8 = T4 - T7; T14 = T12 + T13; T1Q = T16 + T17; Tc = Ta + Tb; T1O = T12 - T13; T1v = Ta - Tb; T18 = T16 - T17; T1t = T4 + T7; { E T1l, T1m, T1g, T1i; T1l = T1f * T6; T1m = T1h * T3; T1n = T1l + T1m; T24 = T1l - T1m; T1g = T1f * T3; T1i = T1h * T6; T1j = T1g - T1i; T22 = T1g + T1i; { E Tl, Tp, Ts, Tt; Tl = Tk * T3; Tp = To * T6; Tq = Tl + Tp; Ts = Tk * T6; Tt = To * T3; Tu = Ts - Tt; T1E = Tl - Tp; T1G = Ts + Tt; Tx = W[6]; Ty = W[7]; Tz = FMA(Tk, Tx, To * Ty); TJ = FMA(Tq, Tx, Tu * Ty); T1Z = FNMS(T1h, Tx, T1f * Ty); TB = FNMS(To, Tx, Tk * Ty); T1X = FMA(T1f, Tx, T1h * Ty); T1A = FNMS(T5, Tx, T2 * Ty); TZ = FNMS(Ti, Tx, Tg * Ty); TL = FNMS(Tu, Tx, Tq * Ty); T1y = FMA(T2, Tx, T5 * Ty); TX = FMA(Tg, Tx, Ti * Ty); } } } { E TF, T2b, T4D, T4M, T2K, T3r, T4a, T4m, T1N, T28, T29, T3C, T3F, T43, T3X; E T3Y, T4o, T2f, T2g, T2h, T2y, T2D, T2E, T3g, T3h, T4z, T3n, T3o, T3p, T33; E T38, T4K, TW, T1r, T1s, T3J, T3M, T44, T3U, T3V, T4n, T2c, T2d, T2e, T2n; E T2s, T2t, T3d, T3e, T4y, T3k, T3l, T3m, T2S, T2X, T4J; { E T1, T47, Te, T46, Tw, T2H, TD, T2I, T9, Td; T1 = cr[0]; T47 = ci[0]; T9 = cr[WS(rs, 10)]; Td = ci[WS(rs, 10)]; Te = FMA(T8, T9, Tc * Td); T46 = FNMS(Tc, T9, T8 * Td); { E Tr, Tv, TA, TC; Tr = cr[WS(rs, 5)]; Tv = ci[WS(rs, 5)]; Tw = FMA(Tq, Tr, Tu * Tv); T2H = FNMS(Tu, Tr, Tq * Tv); TA = cr[WS(rs, 15)]; TC = ci[WS(rs, 15)]; TD = FMA(Tz, TA, TB * TC); T2I = FNMS(TB, TA, Tz * TC); } { E Tf, TE, T4B, T4C; Tf = T1 + Te; TE = Tw + TD; TF = Tf - TE; T2b = Tf + TE; T4B = T47 - T46; T4C = Tw - TD; T4D = T4B - T4C; T4M = T4C + T4B; } { E T2G, T2J, T48, T49; T2G = T1 - Te; T2J = T2H - T2I; T2K = T2G - T2J; T3r = T2G + T2J; T48 = T46 + T47; T49 = T2H + T2I; T4a = T48 - T49; T4m = T49 + T48; } } { E T1D, T3A, T2u, T31, T27, T3D, T2C, T37, T1M, T3B, T2x, T32, T1W, T3E, T2z; E T36; { E T1x, T2Z, T1C, T30; { E T1u, T1w, T1z, T1B; T1u = cr[WS(rs, 8)]; T1w = ci[WS(rs, 8)]; T1x = FMA(T1t, T1u, T1v * T1w); T2Z = FNMS(T1v, T1u, T1t * T1w); T1z = cr[WS(rs, 18)]; T1B = ci[WS(rs, 18)]; T1C = FMA(T1y, T1z, T1A * T1B); T30 = FNMS(T1A, T1z, T1y * T1B); } T1D = T1x + T1C; T3A = T2Z + T30; T2u = T1x - T1C; T31 = T2Z - T30; } { E T21, T2A, T26, T2B; { E T1Y, T20, T23, T25; T1Y = cr[WS(rs, 17)]; T20 = ci[WS(rs, 17)]; T21 = FMA(T1X, T1Y, T1Z * T20); T2A = FNMS(T1Z, T1Y, T1X * T20); T23 = cr[WS(rs, 7)]; T25 = ci[WS(rs, 7)]; T26 = FMA(T22, T23, T24 * T25); T2B = FNMS(T24, T23, T22 * T25); } T27 = T21 + T26; T3D = T2A + T2B; T2C = T2A - T2B; T37 = T21 - T26; } { E T1I, T2v, T1L, T2w; { E T1F, T1H, T1J, T1K; T1F = cr[WS(rs, 13)]; T1H = ci[WS(rs, 13)]; T1I = FMA(T1E, T1F, T1G * T1H); T2v = FNMS(T1G, T1F, T1E * T1H); T1J = cr[WS(rs, 3)]; T1K = ci[WS(rs, 3)]; T1L = FMA(Tg, T1J, Ti * T1K); T2w = FNMS(Ti, T1J, Tg * T1K); } T1M = T1I + T1L; T3B = T2v + T2w; T2x = T2v - T2w; T32 = T1I - T1L; } { E T1S, T34, T1V, T35; { E T1P, T1R, T1T, T1U; T1P = cr[WS(rs, 12)]; T1R = ci[WS(rs, 12)]; T1S = FMA(T1O, T1P, T1Q * T1R); T34 = FNMS(T1Q, T1P, T1O * T1R); T1T = cr[WS(rs, 2)]; T1U = ci[WS(rs, 2)]; T1V = FMA(T1f, T1T, T1h * T1U); T35 = FNMS(T1h, T1T, T1f * T1U); } T1W = T1S + T1V; T3E = T34 + T35; T2z = T1S - T1V; T36 = T34 - T35; } T1N = T1D - T1M; T28 = T1W - T27; T29 = T1N + T28; T3C = T3A - T3B; T3F = T3D - T3E; T43 = T3F - T3C; T3X = T3A + T3B; T3Y = T3E + T3D; T4o = T3X + T3Y; T2f = T1D + T1M; T2g = T1W + T27; T2h = T2f + T2g; T2y = T2u - T2x; T2D = T2z - T2C; T2E = T2y + T2D; T3g = T31 - T32; T3h = T36 - T37; T4z = T3g + T3h; T3n = T2u + T2x; T3o = T2z + T2C; T3p = T3n + T3o; T33 = T31 + T32; T38 = T36 + T37; T4K = T33 + T38; } { E TO, T3H, T2j, T2Q, T1q, T3L, T2r, T2T, TV, T3I, T2m, T2R, T1b, T3K, T2o; E T2W; { E TI, T2O, TN, T2P; { E TG, TH, TK, TM; TG = cr[WS(rs, 4)]; TH = ci[WS(rs, 4)]; TI = FMA(Tk, TG, To * TH); T2O = FNMS(To, TG, Tk * TH); TK = cr[WS(rs, 14)]; TM = ci[WS(rs, 14)]; TN = FMA(TJ, TK, TL * TM); T2P = FNMS(TL, TK, TJ * TM); } TO = TI + TN; T3H = T2O + T2P; T2j = TI - TN; T2Q = T2O - T2P; } { E T1e, T2p, T1p, T2q; { E T1c, T1d, T1k, T1o; T1c = cr[WS(rs, 1)]; T1d = ci[WS(rs, 1)]; T1e = FMA(T2, T1c, T5 * T1d); T2p = FNMS(T5, T1c, T2 * T1d); T1k = cr[WS(rs, 11)]; T1o = ci[WS(rs, 11)]; T1p = FMA(T1j, T1k, T1n * T1o); T2q = FNMS(T1n, T1k, T1j * T1o); } T1q = T1e + T1p; T3L = T2p + T2q; T2r = T2p - T2q; T2T = T1p - T1e; } { E TR, T2k, TU, T2l; { E TP, TQ, TS, TT; TP = cr[WS(rs, 9)]; TQ = ci[WS(rs, 9)]; TR = FMA(T3, TP, T6 * TQ); T2k = FNMS(T6, TP, T3 * TQ); TS = cr[WS(rs, 19)]; TT = ci[WS(rs, 19)]; TU = FMA(Tx, TS, Ty * TT); T2l = FNMS(Ty, TS, Tx * TT); } TV = TR + TU; T3I = T2k + T2l; T2m = T2k - T2l; T2R = TR - TU; } { E T11, T2U, T1a, T2V; { E TY, T10, T15, T19; TY = cr[WS(rs, 16)]; T10 = ci[WS(rs, 16)]; T11 = FMA(TX, TY, TZ * T10); T2U = FNMS(TZ, TY, TX * T10); T15 = cr[WS(rs, 6)]; T19 = ci[WS(rs, 6)]; T1a = FMA(T14, T15, T18 * T19); T2V = FNMS(T18, T15, T14 * T19); } T1b = T11 + T1a; T3K = T2U + T2V; T2o = T11 - T1a; T2W = T2U - T2V; } TW = TO - TV; T1r = T1b - T1q; T1s = TW + T1r; T3J = T3H - T3I; T3M = T3K - T3L; T44 = T3J + T3M; T3U = T3H + T3I; T3V = T3K + T3L; T4n = T3U + T3V; T2c = TO + TV; T2d = T1b + T1q; T2e = T2c + T2d; T2n = T2j - T2m; T2s = T2o - T2r; T2t = T2n + T2s; T3d = T2Q - T2R; T3e = T2W + T2T; T4y = T3d + T3e; T3k = T2j + T2m; T3l = T2o + T2r; T3m = T3k + T3l; T2S = T2Q + T2R; T2X = T2T - T2W; T4J = T2X - T2S; } { E T3y, T2a, T3x, T3O, T3Q, T3G, T3N, T3P, T3z; T3y = KP559016994 * (T1s - T29); T2a = T1s + T29; T3x = FNMS(KP250000000, T2a, TF); T3G = T3C + T3F; T3N = T3J - T3M; T3O = FNMS(KP587785252, T3N, KP951056516 * T3G); T3Q = FMA(KP951056516, T3N, KP587785252 * T3G); ci[WS(rs, 9)] = TF + T2a; T3P = T3y + T3x; ci[WS(rs, 5)] = T3P - T3Q; cr[WS(rs, 6)] = T3P + T3Q; T3z = T3x - T3y; cr[WS(rs, 2)] = T3z - T3O; ci[WS(rs, 1)] = T3z + T3O; } { E T3q, T3s, T3t, T3j, T3w, T3f, T3i, T3v, T3u; T3q = KP559016994 * (T3m - T3p); T3s = T3m + T3p; T3t = FNMS(KP250000000, T3s, T3r); T3f = T3d - T3e; T3i = T3g - T3h; T3j = FMA(KP951056516, T3f, KP587785252 * T3i); T3w = FNMS(KP587785252, T3f, KP951056516 * T3i); cr[WS(rs, 5)] = T3r + T3s; T3v = T3t - T3q; ci[WS(rs, 2)] = T3v - T3w; ci[WS(rs, 6)] = T3w + T3v; T3u = T3q + T3t; cr[WS(rs, 1)] = T3j + T3u; cr[WS(rs, 9)] = T3u - T3j; } { E T3R, T2i, T3S, T40, T42, T3W, T3Z, T41, T3T; T3R = KP559016994 * (T2e - T2h); T2i = T2e + T2h; T3S = FNMS(KP250000000, T2i, T2b); T3W = T3U - T3V; T3Z = T3X - T3Y; T40 = FMA(KP951056516, T3W, KP587785252 * T3Z); T42 = FNMS(KP587785252, T3W, KP951056516 * T3Z); cr[0] = T2b + T2i; T41 = T3S - T3R; ci[WS(rs, 7)] = T41 - T42; cr[WS(rs, 8)] = T41 + T42; T3T = T3R + T3S; cr[WS(rs, 4)] = T3T - T40; ci[WS(rs, 3)] = T3T + T40; } { E T2F, T2L, T2M, T3a, T3b, T2Y, T39, T3c, T2N; T2F = KP559016994 * (T2t - T2E); T2L = T2t + T2E; T2M = FNMS(KP250000000, T2L, T2K); T2Y = T2S + T2X; T39 = T33 - T38; T3a = FMA(KP951056516, T2Y, KP587785252 * T39); T3b = FNMS(KP587785252, T2Y, KP951056516 * T39); ci[WS(rs, 4)] = T2K + T2L; T3c = T2M - T2F; cr[WS(rs, 3)] = T3b + T3c; cr[WS(rs, 7)] = T3c - T3b; T2N = T2F + T2M; ci[0] = T2N - T3a; ci[WS(rs, 8)] = T3a + T2N; } { E T4e, T45, T4f, T4d, T4h, T4b, T4c, T4i, T4g; T4e = KP559016994 * (T44 + T43); T45 = T43 - T44; T4f = FMA(KP250000000, T45, T4a); T4b = T1r - TW; T4c = T1N - T28; T4d = FNMS(KP587785252, T4c, KP951056516 * T4b); T4h = FMA(KP587785252, T4b, KP951056516 * T4c); cr[WS(rs, 10)] = T45 - T4a; T4i = T4f - T4e; cr[WS(rs, 18)] = T4h - T4i; ci[WS(rs, 17)] = T4h + T4i; T4g = T4e + T4f; cr[WS(rs, 14)] = T4d - T4g; ci[WS(rs, 13)] = T4d + T4g; } { E T4A, T4E, T4F, T4x, T4H, T4v, T4w, T4I, T4G; T4A = KP559016994 * (T4y - T4z); T4E = T4y + T4z; T4F = FNMS(KP250000000, T4E, T4D); T4v = T3n - T3o; T4w = T3k - T3l; T4x = FNMS(KP587785252, T4w, KP951056516 * T4v); T4H = FMA(KP951056516, T4w, KP587785252 * T4v); ci[WS(rs, 14)] = T4E + T4D; T4I = T4A + T4F; ci[WS(rs, 10)] = T4H + T4I; ci[WS(rs, 18)] = T4I - T4H; T4G = T4A - T4F; cr[WS(rs, 13)] = T4x + T4G; cr[WS(rs, 17)] = T4G - T4x; } { E T4r, T4p, T4q, T4l, T4t, T4j, T4k, T4u, T4s; T4r = KP559016994 * (T4n - T4o); T4p = T4n + T4o; T4q = FNMS(KP250000000, T4p, T4m); T4j = T2c - T2d; T4k = T2f - T2g; T4l = FNMS(KP951056516, T4k, KP587785252 * T4j); T4t = FMA(KP951056516, T4j, KP587785252 * T4k); ci[WS(rs, 19)] = T4p + T4m; T4u = T4r + T4q; cr[WS(rs, 16)] = T4t - T4u; ci[WS(rs, 15)] = T4t + T4u; T4s = T4q - T4r; cr[WS(rs, 12)] = T4l - T4s; ci[WS(rs, 11)] = T4l + T4s; } { E T4Q, T4L, T4R, T4P, T4T, T4N, T4O, T4U, T4S; T4Q = KP559016994 * (T4J + T4K); T4L = T4J - T4K; T4R = FMA(KP250000000, T4L, T4M); T4N = T2n - T2s; T4O = T2y - T2D; T4P = FMA(KP951056516, T4N, KP587785252 * T4O); T4T = FNMS(KP587785252, T4N, KP951056516 * T4O); cr[WS(rs, 15)] = T4L - T4M; T4U = T4Q + T4R; ci[WS(rs, 12)] = T4T + T4U; ci[WS(rs, 16)] = T4U - T4T; T4S = T4Q - T4R; cr[WS(rs, 11)] = T4P + T4S; cr[WS(rs, 19)] = T4S - T4P; } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hf2_20", twinstr, &GENUS, {204, 92, 72, 0} }; void X(codelet_hf2_20) (planner *p) { X(khc2hc_register) (p, hf2_20, &desc); } #endif /* HAVE_FMA */