cannam@127: /* cannam@127: * Copyright (c) 2003, 2007-14 Matteo Frigo cannam@127: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology cannam@127: * cannam@127: * This program is free software; you can redistribute it and/or modify cannam@127: * it under the terms of the GNU General Public License as published by cannam@127: * the Free Software Foundation; either version 2 of the License, or cannam@127: * (at your option) any later version. cannam@127: * cannam@127: * This program is distributed in the hope that it will be useful, cannam@127: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@127: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@127: * GNU General Public License for more details. cannam@127: * cannam@127: * You should have received a copy of the GNU General Public License cannam@127: * along with this program; if not, write to the Free Software cannam@127: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@127: * cannam@127: */ cannam@127: cannam@127: /* This file was automatically generated --- DO NOT EDIT */ cannam@127: /* Generated on Sat Jul 30 16:51:50 EDT 2016 */ cannam@127: cannam@127: #include "codelet-rdft.h" cannam@127: cannam@127: #ifdef HAVE_FMA cannam@127: cannam@127: /* 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 20 -dif -name hc2cb2_20 -include hc2cb.h */ cannam@127: cannam@127: /* cannam@127: * This function contains 276 FP additions, 198 FP multiplications, cannam@127: * (or, 136 additions, 58 multiplications, 140 fused multiply/add), cannam@127: * 160 stack variables, 4 constants, and 80 memory accesses cannam@127: */ cannam@127: #include "hc2cb.h" cannam@127: cannam@127: static void hc2cb2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@127: { cannam@127: DK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@127: DK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@127: DK(KP618033988, +0.618033988749894848204586834365638117720309180); cannam@127: DK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@127: { cannam@127: INT m; cannam@127: 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(80, rs)) { cannam@127: E T1S, T1O, T1s, TI, T24, T1Y, T2g, T2k, TS, TR, T1I, T26, T1o, T20, T1F; cannam@127: E T25, TT, T1Z; cannam@127: { cannam@127: E TD, TH, TE, T1L, T1N, T1X, TG, T1V, T2Y, T2b, T29, T2s, T36, T3e, T31; cannam@127: E T2o, T3b, T5b, T2c, T2U, T4y, T4u, T2f, T5g, T47, T5p, T4b, T5l; cannam@127: { cannam@127: E T1r, TF, T2T, T1M, T1R, T2X, T2r, T4x; cannam@127: TD = W[0]; cannam@127: TH = W[3]; cannam@127: TE = W[2]; cannam@127: T1L = W[6]; cannam@127: T1N = W[7]; cannam@127: T1r = TD * TH; cannam@127: TF = TD * TE; cannam@127: T2T = TE * T1L; cannam@127: T1M = TD * T1L; cannam@127: T1R = TD * T1N; cannam@127: T2X = TE * T1N; cannam@127: T1X = W[5]; cannam@127: TG = W[1]; cannam@127: T1V = W[4]; cannam@127: T2Y = FNMS(TH, T1L, T2X); cannam@127: T2r = TD * T1X; cannam@127: { cannam@127: E T23, T2n, T1W, T2a; cannam@127: T23 = TE * T1X; cannam@127: T1S = FNMS(TG, T1L, T1R); cannam@127: T1O = FMA(TG, T1N, T1M); cannam@127: T2b = FMA(TG, TE, T1r); cannam@127: T1s = FNMS(TG, TE, T1r); cannam@127: T29 = FNMS(TG, TH, TF); cannam@127: TI = FMA(TG, TH, TF); cannam@127: T2n = TD * T1V; cannam@127: T1W = TE * T1V; cannam@127: T2s = FMA(TG, T1V, T2r); cannam@127: T36 = FNMS(TG, T1V, T2r); cannam@127: T3e = FMA(TH, T1V, T23); cannam@127: T24 = FNMS(TH, T1V, T23); cannam@127: T2a = T29 * T1V; cannam@127: T31 = FMA(TG, T1X, T2n); cannam@127: T2o = FNMS(TG, T1X, T2n); cannam@127: T3b = FNMS(TH, T1X, T1W); cannam@127: T1Y = FMA(TH, T1X, T1W); cannam@127: T5b = FNMS(T2b, T1X, T2a); cannam@127: T2c = FMA(T2b, T1X, T2a); cannam@127: T2U = FMA(TH, T1N, T2T); cannam@127: } cannam@127: T4x = T29 * T1N; cannam@127: { cannam@127: E T4t, T2d, T2j, T2e; cannam@127: T4t = T29 * T1L; cannam@127: T2e = T29 * T1X; cannam@127: T4y = FNMS(T2b, T1L, T4x); cannam@127: T4u = FMA(T2b, T1N, T4t); cannam@127: T2f = FNMS(T2b, T1V, T2e); cannam@127: T5g = FMA(T2b, T1V, T2e); cannam@127: T2d = T2c * T1L; cannam@127: T2j = T2c * T1N; cannam@127: T47 = TI * T1V; cannam@127: T2g = FMA(T2f, T1N, T2d); cannam@127: T2k = FNMS(T2f, T1L, T2j); cannam@127: T5p = TI * T1N; cannam@127: T4b = TI * T1X; cannam@127: T5l = TI * T1L; cannam@127: } cannam@127: } cannam@127: { cannam@127: E T4f, T48, T4c, T4k, T5m, T5q, T3V, T4V, TJ, T7, T3j, T4B, T2H, T1z, T3q; cannam@127: E T43, T1n, T52, T42, T3x, T53, T2D, T18, T2A, T1H, T4R, T4X, T4W, T4O, T1G; cannam@127: E T2O, T3I, T2P, T3P, T2K, T2M, T1C, T1E, TC, T2w, T40, T3Y, T4K, T4I, TQ; cannam@127: { cannam@127: E T3h, T3, T1w, T3T, T1v, T3U, T6, T1x; cannam@127: { cannam@127: E T1t, T1u, T1, T2, T4, T5; cannam@127: T1 = Rp[0]; cannam@127: T2 = Rm[WS(rs, 9)]; cannam@127: T1t = Ip[0]; cannam@127: T4f = FNMS(T1s, T1X, T47); cannam@127: T48 = FMA(T1s, T1X, T47); cannam@127: T4c = FNMS(T1s, T1V, T4b); cannam@127: T4k = FMA(T1s, T1V, T4b); cannam@127: T5m = FMA(T1s, T1N, T5l); cannam@127: T5q = FNMS(T1s, T1L, T5p); cannam@127: T3h = T1 - T2; cannam@127: T3 = T1 + T2; cannam@127: T1u = Im[WS(rs, 9)]; cannam@127: T4 = Rp[WS(rs, 5)]; cannam@127: T5 = Rm[WS(rs, 4)]; cannam@127: T1w = Ip[WS(rs, 5)]; cannam@127: T3T = T1t + T1u; cannam@127: T1v = T1t - T1u; cannam@127: T3U = T4 - T5; cannam@127: T6 = T4 + T5; cannam@127: T1x = Im[WS(rs, 4)]; cannam@127: } cannam@127: { cannam@127: E T3L, T4M, TK, Te, T3m, T4C, T2y, T1f, T3H, T4Q, TO, TA, T3w, T4G, T2C; cannam@127: E T17, T3O, T4N, TL, Tl, T3p, T4D, T2z, T1m, T3r, Tp, TX, T3C, TW, T3D; cannam@127: E Ts, TY; cannam@127: { cannam@127: E T3u, Tw, T14, T3G, T13, T3F, Tz, T15; cannam@127: { cannam@127: E T3k, Ta, T1c, T3J, T1b, T3K, Td, T1d; cannam@127: { cannam@127: E T19, T1a, Tb, Tc; cannam@127: { cannam@127: E T8, T3i, T1y, T9; cannam@127: T8 = Rp[WS(rs, 4)]; cannam@127: T3V = T3T - T3U; cannam@127: T4V = T3U + T3T; cannam@127: TJ = T3 - T6; cannam@127: T7 = T3 + T6; cannam@127: T3i = T1w + T1x; cannam@127: T1y = T1w - T1x; cannam@127: T9 = Rm[WS(rs, 5)]; cannam@127: T19 = Ip[WS(rs, 4)]; cannam@127: T3j = T3h + T3i; cannam@127: T4B = T3h - T3i; cannam@127: T2H = T1v + T1y; cannam@127: T1z = T1v - T1y; cannam@127: T3k = T8 - T9; cannam@127: Ta = T8 + T9; cannam@127: T1a = Im[WS(rs, 5)]; cannam@127: } cannam@127: Tb = Rp[WS(rs, 9)]; cannam@127: Tc = Rm[0]; cannam@127: T1c = Ip[WS(rs, 9)]; cannam@127: T3J = T19 + T1a; cannam@127: T1b = T19 - T1a; cannam@127: T3K = Tb - Tc; cannam@127: Td = Tb + Tc; cannam@127: T1d = Im[0]; cannam@127: } cannam@127: { cannam@127: E T11, T12, Tx, Ty; cannam@127: { cannam@127: E Tu, T3l, T1e, Tv; cannam@127: Tu = Rm[WS(rs, 7)]; cannam@127: T3L = T3J - T3K; cannam@127: T4M = T3K + T3J; cannam@127: TK = Ta - Td; cannam@127: Te = Ta + Td; cannam@127: T3l = T1c + T1d; cannam@127: T1e = T1c - T1d; cannam@127: Tv = Rp[WS(rs, 2)]; cannam@127: T11 = Ip[WS(rs, 2)]; cannam@127: T3m = T3k + T3l; cannam@127: T4C = T3k - T3l; cannam@127: T2y = T1b + T1e; cannam@127: T1f = T1b - T1e; cannam@127: T3u = Tu - Tv; cannam@127: Tw = Tu + Tv; cannam@127: T12 = Im[WS(rs, 7)]; cannam@127: } cannam@127: Tx = Rm[WS(rs, 2)]; cannam@127: Ty = Rp[WS(rs, 7)]; cannam@127: T14 = Ip[WS(rs, 7)]; cannam@127: T3G = T11 + T12; cannam@127: T13 = T11 - T12; cannam@127: T3F = Tx - Ty; cannam@127: Tz = Tx + Ty; cannam@127: T15 = Im[WS(rs, 2)]; cannam@127: } cannam@127: } cannam@127: { cannam@127: E T3n, Th, T1j, T3N, T1i, T3M, Tk, T1k; cannam@127: { cannam@127: E T1g, T1h, Ti, Tj; cannam@127: { cannam@127: E Tf, T3v, T16, Tg; cannam@127: Tf = Rm[WS(rs, 3)]; cannam@127: T3H = T3F + T3G; cannam@127: T4Q = T3F - T3G; cannam@127: TO = Tw - Tz; cannam@127: TA = Tw + Tz; cannam@127: T3v = T14 + T15; cannam@127: T16 = T14 - T15; cannam@127: Tg = Rp[WS(rs, 6)]; cannam@127: T1g = Ip[WS(rs, 6)]; cannam@127: T3w = T3u - T3v; cannam@127: T4G = T3u + T3v; cannam@127: T2C = T13 + T16; cannam@127: T17 = T13 - T16; cannam@127: T3n = Tf - Tg; cannam@127: Th = Tf + Tg; cannam@127: T1h = Im[WS(rs, 3)]; cannam@127: } cannam@127: Ti = Rp[WS(rs, 1)]; cannam@127: Tj = Rm[WS(rs, 8)]; cannam@127: T1j = Ip[WS(rs, 1)]; cannam@127: T3N = T1g + T1h; cannam@127: T1i = T1g - T1h; cannam@127: T3M = Ti - Tj; cannam@127: Tk = Ti + Tj; cannam@127: T1k = Im[WS(rs, 8)]; cannam@127: } cannam@127: { cannam@127: E TU, TV, Tq, Tr; cannam@127: { cannam@127: E Tn, T3o, T1l, To; cannam@127: Tn = Rp[WS(rs, 8)]; cannam@127: T3O = T3M + T3N; cannam@127: T4N = T3M - T3N; cannam@127: TL = Th - Tk; cannam@127: Tl = Th + Tk; cannam@127: T3o = T1j + T1k; cannam@127: T1l = T1j - T1k; cannam@127: To = Rm[WS(rs, 1)]; cannam@127: TU = Ip[WS(rs, 8)]; cannam@127: T3p = T3n + T3o; cannam@127: T4D = T3n - T3o; cannam@127: T2z = T1i + T1l; cannam@127: T1m = T1i - T1l; cannam@127: T3r = Tn - To; cannam@127: Tp = Tn + To; cannam@127: TV = Im[WS(rs, 1)]; cannam@127: } cannam@127: Tq = Rm[WS(rs, 6)]; cannam@127: Tr = Rp[WS(rs, 3)]; cannam@127: TX = Ip[WS(rs, 3)]; cannam@127: T3C = TU + TV; cannam@127: TW = TU - TV; cannam@127: T3D = Tq - Tr; cannam@127: Ts = Tq + Tr; cannam@127: TY = Im[WS(rs, 6)]; cannam@127: } cannam@127: } cannam@127: } cannam@127: { cannam@127: E T3E, Tt, T1A, T4E, T4H, T2J, T1B, T2I, TM, TP; cannam@127: { cannam@127: E T4P, TN, T3s, TZ; cannam@127: T3q = T3m + T3p; cannam@127: T43 = T3m - T3p; cannam@127: T3E = T3C - T3D; cannam@127: T4P = T3D + T3C; cannam@127: TN = Tp - Ts; cannam@127: Tt = Tp + Ts; cannam@127: T3s = TX + TY; cannam@127: TZ = TX - TY; cannam@127: T1n = T1f - T1m; cannam@127: T1A = T1f + T1m; cannam@127: T4E = T4C + T4D; cannam@127: T52 = T4C - T4D; cannam@127: { cannam@127: E T3t, T4F, T2B, T10; cannam@127: T3t = T3r - T3s; cannam@127: T4F = T3r + T3s; cannam@127: T2B = TW + TZ; cannam@127: T10 = TW - TZ; cannam@127: T42 = T3t - T3w; cannam@127: T3x = T3t + T3w; cannam@127: T4H = T4F + T4G; cannam@127: T53 = T4F - T4G; cannam@127: T2D = T2B - T2C; cannam@127: T2J = T2B + T2C; cannam@127: T1B = T10 + T17; cannam@127: T18 = T10 - T17; cannam@127: T2A = T2y - T2z; cannam@127: T2I = T2y + T2z; cannam@127: TM = TK + TL; cannam@127: T1H = TK - TL; cannam@127: } cannam@127: T4R = T4P - T4Q; cannam@127: T4X = T4P + T4Q; cannam@127: T4W = T4M + T4N; cannam@127: T4O = T4M - T4N; cannam@127: T1G = TN - TO; cannam@127: TP = TN + TO; cannam@127: } cannam@127: { cannam@127: E Tm, T3X, TB, T3W; cannam@127: Tm = Te + Tl; cannam@127: T2O = Te - Tl; cannam@127: T3I = T3E + T3H; cannam@127: T3X = T3E - T3H; cannam@127: TB = Tt + TA; cannam@127: T2P = Tt - TA; cannam@127: T3P = T3L + T3O; cannam@127: T3W = T3L - T3O; cannam@127: T2K = T2I + T2J; cannam@127: T2M = T2I - T2J; cannam@127: T1C = T1A + T1B; cannam@127: T1E = T1A - T1B; cannam@127: TC = Tm + TB; cannam@127: T2w = Tm - TB; cannam@127: T40 = T3W - T3X; cannam@127: T3Y = T3W + T3X; cannam@127: T4K = T4E - T4H; cannam@127: T4I = T4E + T4H; cannam@127: TS = TM - TP; cannam@127: TQ = TM + TP; cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: { cannam@127: E T3A, T3y, T50, T1D, T2t, T2p, T4J, T5t, T5v, T4Z, T4Y; cannam@127: Rp[0] = T7 + TC; cannam@127: T3A = T3q - T3x; cannam@127: T3y = T3q + T3x; cannam@127: T50 = T4W - T4X; cannam@127: T4Y = T4W + T4X; cannam@127: Rm[0] = T2H + T2K; cannam@127: T1D = FNMS(KP250000000, T1C, T1z); cannam@127: T2t = T1z + T1C; cannam@127: T2p = TJ + TQ; cannam@127: TR = FNMS(KP250000000, TQ, TJ); cannam@127: T4J = FNMS(KP250000000, T4I, T4B); cannam@127: T5t = T4B + T4I; cannam@127: T5v = T4V + T4Y; cannam@127: T4Z = FNMS(KP250000000, T4Y, T4V); cannam@127: { cannam@127: E T4m, T44, T4i, T4p, T49, T3R, T4j, T4a, T3S, T4l, T41, T4q; cannam@127: { cannam@127: E T3z, T4v, T4w, T3Z, T4z; cannam@127: T3z = FNMS(KP250000000, T3y, T3j); cannam@127: T4v = T3j + T3y; cannam@127: { cannam@127: E T2u, T2q, T5u, T5w; cannam@127: T2u = T2s * T2p; cannam@127: T2q = T2o * T2p; cannam@127: T5u = T2c * T5t; cannam@127: T5w = T2c * T5v; cannam@127: Rm[WS(rs, 5)] = FMA(T2o, T2t, T2u); cannam@127: Rp[WS(rs, 5)] = FNMS(T2s, T2t, T2q); cannam@127: Ip[WS(rs, 2)] = FNMS(T2f, T5v, T5u); cannam@127: Im[WS(rs, 2)] = FMA(T2f, T5t, T5w); cannam@127: T4w = T4u * T4v; cannam@127: } cannam@127: T3Z = FNMS(KP250000000, T3Y, T3V); cannam@127: T4z = T3V + T3Y; cannam@127: { cannam@127: E T3Q, T4h, T4A, T4g, T3B; cannam@127: T3Q = FNMS(KP618033988, T3P, T3I); cannam@127: T4h = FMA(KP618033988, T3I, T3P); cannam@127: Ip[WS(rs, 7)] = FNMS(T4y, T4z, T4w); cannam@127: T4A = T4u * T4z; cannam@127: T4m = FMA(KP618033988, T42, T43); cannam@127: T44 = FNMS(KP618033988, T43, T42); cannam@127: T4g = FMA(KP559016994, T3A, T3z); cannam@127: T3B = FNMS(KP559016994, T3A, T3z); cannam@127: Im[WS(rs, 7)] = FMA(T4y, T4v, T4A); cannam@127: T4i = FNMS(KP951056516, T4h, T4g); cannam@127: T4p = FMA(KP951056516, T4h, T4g); cannam@127: T49 = FMA(KP951056516, T3Q, T3B); cannam@127: T3R = FNMS(KP951056516, T3Q, T3B); cannam@127: } cannam@127: T4j = T4f * T4i; cannam@127: T4a = T48 * T49; cannam@127: T3S = TE * T3R; cannam@127: T4l = FMA(KP559016994, T40, T3Z); cannam@127: T41 = FNMS(KP559016994, T40, T3Z); cannam@127: T4q = T1L * T4p; cannam@127: } cannam@127: { cannam@127: E T5d, T4S, T54, T5i, T4L, T5c; cannam@127: T5d = FNMS(KP618033988, T4O, T4R); cannam@127: T4S = FMA(KP618033988, T4R, T4O); cannam@127: { cannam@127: E T4n, T4r, T4d, T45; cannam@127: T4n = FMA(KP951056516, T4m, T4l); cannam@127: T4r = FNMS(KP951056516, T4m, T4l); cannam@127: T4d = FNMS(KP951056516, T44, T41); cannam@127: T45 = FMA(KP951056516, T44, T41); cannam@127: { cannam@127: E T4o, T4s, T4e, T46; cannam@127: T4o = T4f * T4n; cannam@127: Ip[WS(rs, 5)] = FNMS(T4k, T4n, T4j); cannam@127: T4s = T1L * T4r; cannam@127: Ip[WS(rs, 9)] = FNMS(T1N, T4r, T4q); cannam@127: T4e = T48 * T4d; cannam@127: Ip[WS(rs, 3)] = FNMS(T4c, T4d, T4a); cannam@127: T46 = TE * T45; cannam@127: Ip[WS(rs, 1)] = FNMS(TH, T45, T3S); cannam@127: Im[WS(rs, 5)] = FMA(T4k, T4i, T4o); cannam@127: Im[WS(rs, 9)] = FMA(T1N, T4p, T4s); cannam@127: Im[WS(rs, 3)] = FMA(T4c, T49, T4e); cannam@127: Im[WS(rs, 1)] = FMA(TH, T3R, T46); cannam@127: } cannam@127: } cannam@127: T54 = FMA(KP618033988, T53, T52); cannam@127: T5i = FNMS(KP618033988, T52, T53); cannam@127: T4L = FMA(KP559016994, T4K, T4J); cannam@127: T5c = FNMS(KP559016994, T4K, T4J); cannam@127: { cannam@127: E T38, T2Q, T33, T2E, T2v, T37, T2N, T5h, T51, T2L, T2x, T32; cannam@127: T38 = FNMS(KP618033988, T2O, T2P); cannam@127: T2Q = FMA(KP618033988, T2P, T2O); cannam@127: T5h = FNMS(KP559016994, T50, T4Z); cannam@127: T51 = FMA(KP559016994, T50, T4Z); cannam@127: { cannam@127: E T5e, T5n, T57, T4T; cannam@127: T5e = FNMS(KP951056516, T5d, T5c); cannam@127: T5n = FMA(KP951056516, T5d, T5c); cannam@127: T57 = FMA(KP951056516, T4S, T4L); cannam@127: T4T = FNMS(KP951056516, T4S, T4L); cannam@127: { cannam@127: E T5j, T5r, T59, T55; cannam@127: T5j = FMA(KP951056516, T5i, T5h); cannam@127: T5r = FNMS(KP951056516, T5i, T5h); cannam@127: T59 = FNMS(KP951056516, T54, T51); cannam@127: T55 = FMA(KP951056516, T54, T51); cannam@127: { cannam@127: E T5f, T5o, T58, T4U; cannam@127: T5f = T5b * T5e; cannam@127: T5o = T5m * T5n; cannam@127: T58 = T1V * T57; cannam@127: T4U = TD * T4T; cannam@127: { cannam@127: E T5k, T5s, T5a, T56; cannam@127: T5k = T5b * T5j; cannam@127: T5s = T5m * T5r; cannam@127: T5a = T1V * T59; cannam@127: T56 = TD * T55; cannam@127: Ip[WS(rs, 6)] = FNMS(T5g, T5j, T5f); cannam@127: Ip[WS(rs, 8)] = FNMS(T5q, T5r, T5o); cannam@127: Ip[WS(rs, 4)] = FNMS(T1X, T59, T58); cannam@127: Ip[0] = FNMS(TG, T55, T4U); cannam@127: Im[WS(rs, 6)] = FMA(T5g, T5e, T5k); cannam@127: Im[WS(rs, 8)] = FMA(T5q, T5n, T5s); cannam@127: Im[WS(rs, 4)] = FMA(T1X, T57, T5a); cannam@127: Im[0] = FMA(TG, T4T, T56); cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: T2L = FNMS(KP250000000, T2K, T2H); cannam@127: T33 = FNMS(KP618033988, T2A, T2D); cannam@127: T2E = FMA(KP618033988, T2D, T2A); cannam@127: T2v = FNMS(KP250000000, TC, T7); cannam@127: T37 = FNMS(KP559016994, T2M, T2L); cannam@127: T2N = FMA(KP559016994, T2M, T2L); cannam@127: T1I = FNMS(KP618033988, T1H, T1G); cannam@127: T26 = FMA(KP618033988, T1G, T1H); cannam@127: T2x = FMA(KP559016994, T2w, T2v); cannam@127: T32 = FNMS(KP559016994, T2w, T2v); cannam@127: { cannam@127: E T3f, T39, T2R, T2Z; cannam@127: T3f = FNMS(KP951056516, T38, T37); cannam@127: T39 = FMA(KP951056516, T38, T37); cannam@127: T2R = FNMS(KP951056516, T2Q, T2N); cannam@127: T2Z = FMA(KP951056516, T2Q, T2N); cannam@127: { cannam@127: E T3c, T34, T2F, T2V; cannam@127: T3c = FMA(KP951056516, T33, T32); cannam@127: T34 = FNMS(KP951056516, T33, T32); cannam@127: T2F = FMA(KP951056516, T2E, T2x); cannam@127: T2V = FNMS(KP951056516, T2E, T2x); cannam@127: { cannam@127: E T3a, T35, T3g, T3d; cannam@127: T3a = T36 * T34; cannam@127: T35 = T31 * T34; cannam@127: T3g = T3e * T3c; cannam@127: T3d = T3b * T3c; cannam@127: { cannam@127: E T30, T2W, T2S, T2G; cannam@127: T30 = T2Y * T2V; cannam@127: T2W = T2U * T2V; cannam@127: T2S = T2b * T2F; cannam@127: T2G = T29 * T2F; cannam@127: Rm[WS(rs, 4)] = FMA(T31, T39, T3a); cannam@127: Rp[WS(rs, 4)] = FNMS(T36, T39, T35); cannam@127: Rm[WS(rs, 6)] = FMA(T3b, T3f, T3g); cannam@127: Rp[WS(rs, 6)] = FNMS(T3e, T3f, T3d); cannam@127: Rm[WS(rs, 8)] = FMA(T2U, T2Z, T30); cannam@127: Rp[WS(rs, 8)] = FNMS(T2Y, T2Z, T2W); cannam@127: Rm[WS(rs, 2)] = FMA(T29, T2R, T2S); cannam@127: Rp[WS(rs, 2)] = FNMS(T2b, T2R, T2G); cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: T1o = FNMS(KP618033988, T1n, T18); cannam@127: T20 = FMA(KP618033988, T18, T1n); cannam@127: T1F = FNMS(KP559016994, T1E, T1D); cannam@127: T25 = FMA(KP559016994, T1E, T1D); cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: TT = FNMS(KP559016994, TS, TR); cannam@127: T1Z = FMA(KP559016994, TS, TR); cannam@127: { cannam@127: E T2l, T27, T1J, T1T; cannam@127: T2l = FNMS(KP951056516, T26, T25); cannam@127: T27 = FMA(KP951056516, T26, T25); cannam@127: T1J = FNMS(KP951056516, T1I, T1F); cannam@127: T1T = FMA(KP951056516, T1I, T1F); cannam@127: { cannam@127: E T2h, T21, T1p, T1P; cannam@127: T2h = FMA(KP951056516, T20, T1Z); cannam@127: T21 = FNMS(KP951056516, T20, T1Z); cannam@127: T1p = FMA(KP951056516, T1o, TT); cannam@127: T1P = FNMS(KP951056516, T1o, TT); cannam@127: { cannam@127: E T28, T22, T2m, T2i; cannam@127: T28 = T24 * T21; cannam@127: T22 = T1Y * T21; cannam@127: T2m = T2k * T2h; cannam@127: T2i = T2g * T2h; cannam@127: { cannam@127: E T1U, T1Q, T1K, T1q; cannam@127: T1U = T1S * T1P; cannam@127: T1Q = T1O * T1P; cannam@127: T1K = T1s * T1p; cannam@127: T1q = TI * T1p; cannam@127: Rm[WS(rs, 3)] = FMA(T1Y, T27, T28); cannam@127: Rp[WS(rs, 3)] = FNMS(T24, T27, T22); cannam@127: Rm[WS(rs, 7)] = FMA(T2g, T2l, T2m); cannam@127: Rp[WS(rs, 7)] = FNMS(T2k, T2l, T2i); cannam@127: Rm[WS(rs, 9)] = FMA(T1O, T1T, T1U); cannam@127: Rp[WS(rs, 9)] = FNMS(T1S, T1T, T1Q); cannam@127: Rm[WS(rs, 1)] = FMA(TI, T1J, T1K); cannam@127: Rp[WS(rs, 1)] = FNMS(T1s, T1J, T1q); cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: cannam@127: static const tw_instr twinstr[] = { cannam@127: {TW_CEXP, 1, 1}, cannam@127: {TW_CEXP, 1, 3}, cannam@127: {TW_CEXP, 1, 9}, cannam@127: {TW_CEXP, 1, 19}, cannam@127: {TW_NEXT, 1, 0} cannam@127: }; cannam@127: cannam@127: static const hc2c_desc desc = { 20, "hc2cb2_20", twinstr, &GENUS, {136, 58, 140, 0} }; cannam@127: cannam@127: void X(codelet_hc2cb2_20) (planner *p) { cannam@127: X(khc2c_register) (p, hc2cb2_20, &desc, HC2C_VIA_RDFT); cannam@127: } cannam@127: #else /* HAVE_FMA */ cannam@127: cannam@127: /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 20 -dif -name hc2cb2_20 -include hc2cb.h */ cannam@127: cannam@127: /* cannam@127: * This function contains 276 FP additions, 164 FP multiplications, cannam@127: * (or, 204 additions, 92 multiplications, 72 fused multiply/add), cannam@127: * 137 stack variables, 4 constants, and 80 memory accesses cannam@127: */ cannam@127: #include "hc2cb.h" cannam@127: cannam@127: static void hc2cb2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@127: { cannam@127: DK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@127: DK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@127: DK(KP587785252, +0.587785252292473129168705954639072768597652438); cannam@127: DK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@127: { cannam@127: INT m; cannam@127: 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(80, rs)) { cannam@127: E TD, TG, TE, TH, TJ, T1t, T27, T25, T1T, T1R, T1V, T2j, T2Z, T21, T2X; cannam@127: E T2T, T2n, T2P, T3V, T41, T3R, T3X, T29, T2c, T4H, T4L, T1L, T1M, T1N, T2d; cannam@127: E T4R, T1P, T4P, T49, T2N, T2f, T47, T2L; cannam@127: { cannam@127: E T1U, T2l, T1Z, T2i, T1S, T2m, T20, T2h; cannam@127: { cannam@127: E TF, T1s, TI, T1r; cannam@127: TD = W[0]; cannam@127: TG = W[1]; cannam@127: TE = W[2]; cannam@127: TH = W[3]; cannam@127: TF = TD * TE; cannam@127: T1s = TG * TE; cannam@127: TI = TG * TH; cannam@127: T1r = TD * TH; cannam@127: TJ = TF + TI; cannam@127: T1t = T1r - T1s; cannam@127: T27 = T1r + T1s; cannam@127: T25 = TF - TI; cannam@127: T1T = W[5]; cannam@127: T1U = TH * T1T; cannam@127: T2l = TD * T1T; cannam@127: T1Z = TE * T1T; cannam@127: T2i = TG * T1T; cannam@127: T1R = W[4]; cannam@127: T1S = TE * T1R; cannam@127: T2m = TG * T1R; cannam@127: T20 = TH * T1R; cannam@127: T2h = TD * T1R; cannam@127: } cannam@127: T1V = T1S + T1U; cannam@127: T2j = T2h - T2i; cannam@127: T2Z = T1Z + T20; cannam@127: T21 = T1Z - T20; cannam@127: T2X = T1S - T1U; cannam@127: T2T = T2l - T2m; cannam@127: T2n = T2l + T2m; cannam@127: T2P = T2h + T2i; cannam@127: { cannam@127: E T3T, T3U, T3P, T3Q; cannam@127: T3T = TJ * T1T; cannam@127: T3U = T1t * T1R; cannam@127: T3V = T3T - T3U; cannam@127: T41 = T3T + T3U; cannam@127: T3P = TJ * T1R; cannam@127: T3Q = T1t * T1T; cannam@127: T3R = T3P + T3Q; cannam@127: T3X = T3P - T3Q; cannam@127: { cannam@127: E T26, T28, T2a, T2b; cannam@127: T26 = T25 * T1R; cannam@127: T28 = T27 * T1T; cannam@127: T29 = T26 + T28; cannam@127: T2a = T25 * T1T; cannam@127: T2b = T27 * T1R; cannam@127: T2c = T2a - T2b; cannam@127: T4H = T26 - T28; cannam@127: T4L = T2a + T2b; cannam@127: T1L = W[6]; cannam@127: T1M = W[7]; cannam@127: T1N = FMA(TD, T1L, TG * T1M); cannam@127: T2d = FMA(T29, T1L, T2c * T1M); cannam@127: T4R = FNMS(T1t, T1L, TJ * T1M); cannam@127: T1P = FNMS(TG, T1L, TD * T1M); cannam@127: T4P = FMA(TJ, T1L, T1t * T1M); cannam@127: T49 = FNMS(T27, T1L, T25 * T1M); cannam@127: T2N = FNMS(TH, T1L, TE * T1M); cannam@127: T2f = FNMS(T2c, T1L, T29 * T1M); cannam@127: T47 = FMA(T25, T1L, T27 * T1M); cannam@127: T2L = FMA(TE, T1L, TH * T1M); cannam@127: } cannam@127: } cannam@127: } cannam@127: { cannam@127: E T7, T4i, T4x, TK, T1D, T3i, T3E, T2D, T19, T3L, T3M, T1o, T2x, T4C, T4B; cannam@127: E T2u, T1v, T4r, T4o, T1u, T2H, T37, T2I, T3e, T3p, T3w, T3x, Tm, TB, TC; cannam@127: E T4u, T4v, T4y, T2A, T2B, T2E, T1E, T1F, T1G, T4d, T4g, T4j, T3F, T3G, T3H; cannam@127: E TN, TQ, TR, T48, T4a; cannam@127: { cannam@127: E T3, T3g, T1z, T3C, T6, T3D, T1C, T3h; cannam@127: { cannam@127: E T1, T2, T1x, T1y; cannam@127: T1 = Rp[0]; cannam@127: T2 = Rm[WS(rs, 9)]; cannam@127: T3 = T1 + T2; cannam@127: T3g = T1 - T2; cannam@127: T1x = Ip[0]; cannam@127: T1y = Im[WS(rs, 9)]; cannam@127: T1z = T1x - T1y; cannam@127: T3C = T1x + T1y; cannam@127: } cannam@127: { cannam@127: E T4, T5, T1A, T1B; cannam@127: T4 = Rp[WS(rs, 5)]; cannam@127: T5 = Rm[WS(rs, 4)]; cannam@127: T6 = T4 + T5; cannam@127: T3D = T4 - T5; cannam@127: T1A = Ip[WS(rs, 5)]; cannam@127: T1B = Im[WS(rs, 4)]; cannam@127: T1C = T1A - T1B; cannam@127: T3h = T1A + T1B; cannam@127: } cannam@127: T7 = T3 + T6; cannam@127: T4i = T3g - T3h; cannam@127: T4x = T3D + T3C; cannam@127: TK = T3 - T6; cannam@127: T1D = T1z - T1C; cannam@127: T3i = T3g + T3h; cannam@127: T3E = T3C - T3D; cannam@127: T2D = T1z + T1C; cannam@127: } cannam@127: { cannam@127: E Te, T4b, T4m, TL, T11, T33, T3l, T2s, TA, T4f, T4q, TP, T1n, T3d, T3v; cannam@127: E T2w, Tl, T4c, T4n, TM, T18, T36, T3o, T2t, Tt, T4e, T4p, TO, T1g, T3a; cannam@127: E T3s, T2v; cannam@127: { cannam@127: E Ta, T3j, TX, T31, Td, T32, T10, T3k; cannam@127: { cannam@127: E T8, T9, TV, TW; cannam@127: T8 = Rp[WS(rs, 4)]; cannam@127: T9 = Rm[WS(rs, 5)]; cannam@127: Ta = T8 + T9; cannam@127: T3j = T8 - T9; cannam@127: TV = Ip[WS(rs, 4)]; cannam@127: TW = Im[WS(rs, 5)]; cannam@127: TX = TV - TW; cannam@127: T31 = TV + TW; cannam@127: } cannam@127: { cannam@127: E Tb, Tc, TY, TZ; cannam@127: Tb = Rp[WS(rs, 9)]; cannam@127: Tc = Rm[0]; cannam@127: Td = Tb + Tc; cannam@127: T32 = Tb - Tc; cannam@127: TY = Ip[WS(rs, 9)]; cannam@127: TZ = Im[0]; cannam@127: T10 = TY - TZ; cannam@127: T3k = TY + TZ; cannam@127: } cannam@127: Te = Ta + Td; cannam@127: T4b = T3j - T3k; cannam@127: T4m = T32 + T31; cannam@127: TL = Ta - Td; cannam@127: T11 = TX - T10; cannam@127: T33 = T31 - T32; cannam@127: T3l = T3j + T3k; cannam@127: T2s = TX + T10; cannam@127: } cannam@127: { cannam@127: E Tw, T3t, T1j, T3c, Tz, T3b, T1m, T3u; cannam@127: { cannam@127: E Tu, Tv, T1h, T1i; cannam@127: Tu = Rm[WS(rs, 7)]; cannam@127: Tv = Rp[WS(rs, 2)]; cannam@127: Tw = Tu + Tv; cannam@127: T3t = Tu - Tv; cannam@127: T1h = Ip[WS(rs, 2)]; cannam@127: T1i = Im[WS(rs, 7)]; cannam@127: T1j = T1h - T1i; cannam@127: T3c = T1h + T1i; cannam@127: } cannam@127: { cannam@127: E Tx, Ty, T1k, T1l; cannam@127: Tx = Rm[WS(rs, 2)]; cannam@127: Ty = Rp[WS(rs, 7)]; cannam@127: Tz = Tx + Ty; cannam@127: T3b = Tx - Ty; cannam@127: T1k = Ip[WS(rs, 7)]; cannam@127: T1l = Im[WS(rs, 2)]; cannam@127: T1m = T1k - T1l; cannam@127: T3u = T1k + T1l; cannam@127: } cannam@127: TA = Tw + Tz; cannam@127: T4f = T3t + T3u; cannam@127: T4q = T3b - T3c; cannam@127: TP = Tw - Tz; cannam@127: T1n = T1j - T1m; cannam@127: T3d = T3b + T3c; cannam@127: T3v = T3t - T3u; cannam@127: T2w = T1j + T1m; cannam@127: } cannam@127: { cannam@127: E Th, T3m, T14, T35, Tk, T34, T17, T3n; cannam@127: { cannam@127: E Tf, Tg, T12, T13; cannam@127: Tf = Rm[WS(rs, 3)]; cannam@127: Tg = Rp[WS(rs, 6)]; cannam@127: Th = Tf + Tg; cannam@127: T3m = Tf - Tg; cannam@127: T12 = Ip[WS(rs, 6)]; cannam@127: T13 = Im[WS(rs, 3)]; cannam@127: T14 = T12 - T13; cannam@127: T35 = T12 + T13; cannam@127: } cannam@127: { cannam@127: E Ti, Tj, T15, T16; cannam@127: Ti = Rp[WS(rs, 1)]; cannam@127: Tj = Rm[WS(rs, 8)]; cannam@127: Tk = Ti + Tj; cannam@127: T34 = Ti - Tj; cannam@127: T15 = Ip[WS(rs, 1)]; cannam@127: T16 = Im[WS(rs, 8)]; cannam@127: T17 = T15 - T16; cannam@127: T3n = T15 + T16; cannam@127: } cannam@127: Tl = Th + Tk; cannam@127: T4c = T3m - T3n; cannam@127: T4n = T34 - T35; cannam@127: TM = Th - Tk; cannam@127: T18 = T14 - T17; cannam@127: T36 = T34 + T35; cannam@127: T3o = T3m + T3n; cannam@127: T2t = T14 + T17; cannam@127: } cannam@127: { cannam@127: E Tp, T3q, T1c, T38, Ts, T39, T1f, T3r; cannam@127: { cannam@127: E Tn, To, T1a, T1b; cannam@127: Tn = Rp[WS(rs, 8)]; cannam@127: To = Rm[WS(rs, 1)]; cannam@127: Tp = Tn + To; cannam@127: T3q = Tn - To; cannam@127: T1a = Ip[WS(rs, 8)]; cannam@127: T1b = Im[WS(rs, 1)]; cannam@127: T1c = T1a - T1b; cannam@127: T38 = T1a + T1b; cannam@127: } cannam@127: { cannam@127: E Tq, Tr, T1d, T1e; cannam@127: Tq = Rm[WS(rs, 6)]; cannam@127: Tr = Rp[WS(rs, 3)]; cannam@127: Ts = Tq + Tr; cannam@127: T39 = Tq - Tr; cannam@127: T1d = Ip[WS(rs, 3)]; cannam@127: T1e = Im[WS(rs, 6)]; cannam@127: T1f = T1d - T1e; cannam@127: T3r = T1d + T1e; cannam@127: } cannam@127: Tt = Tp + Ts; cannam@127: T4e = T3q + T3r; cannam@127: T4p = T39 + T38; cannam@127: TO = Tp - Ts; cannam@127: T1g = T1c - T1f; cannam@127: T3a = T38 - T39; cannam@127: T3s = T3q - T3r; cannam@127: T2v = T1c + T1f; cannam@127: } cannam@127: T19 = T11 - T18; cannam@127: T3L = T3l - T3o; cannam@127: T3M = T3s - T3v; cannam@127: T1o = T1g - T1n; cannam@127: T2x = T2v - T2w; cannam@127: T4C = T4e - T4f; cannam@127: T4B = T4b - T4c; cannam@127: T2u = T2s - T2t; cannam@127: T1v = TO - TP; cannam@127: T4r = T4p - T4q; cannam@127: T4o = T4m - T4n; cannam@127: T1u = TL - TM; cannam@127: T2H = Te - Tl; cannam@127: T37 = T33 + T36; cannam@127: T2I = Tt - TA; cannam@127: T3e = T3a + T3d; cannam@127: T3p = T3l + T3o; cannam@127: T3w = T3s + T3v; cannam@127: T3x = T3p + T3w; cannam@127: Tm = Te + Tl; cannam@127: TB = Tt + TA; cannam@127: TC = Tm + TB; cannam@127: T4u = T4m + T4n; cannam@127: T4v = T4p + T4q; cannam@127: T4y = T4u + T4v; cannam@127: T2A = T2s + T2t; cannam@127: T2B = T2v + T2w; cannam@127: T2E = T2A + T2B; cannam@127: T1E = T11 + T18; cannam@127: T1F = T1g + T1n; cannam@127: T1G = T1E + T1F; cannam@127: T4d = T4b + T4c; cannam@127: T4g = T4e + T4f; cannam@127: T4j = T4d + T4g; cannam@127: T3F = T33 - T36; cannam@127: T3G = T3a - T3d; cannam@127: T3H = T3F + T3G; cannam@127: TN = TL + TM; cannam@127: TQ = TO + TP; cannam@127: TR = TN + TQ; cannam@127: } cannam@127: Rp[0] = T7 + TC; cannam@127: Rm[0] = T2D + T2E; cannam@127: { cannam@127: E T2k, T2o, T4T, T4U; cannam@127: T2k = TK + TR; cannam@127: T2o = T1D + T1G; cannam@127: Rp[WS(rs, 5)] = FNMS(T2n, T2o, T2j * T2k); cannam@127: Rm[WS(rs, 5)] = FMA(T2n, T2k, T2j * T2o); cannam@127: T4T = T4i + T4j; cannam@127: T4U = T4x + T4y; cannam@127: Ip[WS(rs, 2)] = FNMS(T2c, T4U, T29 * T4T); cannam@127: Im[WS(rs, 2)] = FMA(T29, T4U, T2c * T4T); cannam@127: } cannam@127: T48 = T3i + T3x; cannam@127: T4a = T3E + T3H; cannam@127: Ip[WS(rs, 7)] = FNMS(T49, T4a, T47 * T48); cannam@127: Im[WS(rs, 7)] = FMA(T47, T4a, T49 * T48); cannam@127: { cannam@127: E T2y, T2J, T2V, T2R, T2G, T2U, T2r, T2Q; cannam@127: T2y = FMA(KP951056516, T2u, KP587785252 * T2x); cannam@127: T2J = FMA(KP951056516, T2H, KP587785252 * T2I); cannam@127: T2V = FNMS(KP951056516, T2I, KP587785252 * T2H); cannam@127: T2R = FNMS(KP951056516, T2x, KP587785252 * T2u); cannam@127: { cannam@127: E T2C, T2F, T2p, T2q; cannam@127: T2C = KP559016994 * (T2A - T2B); cannam@127: T2F = FNMS(KP250000000, T2E, T2D); cannam@127: T2G = T2C + T2F; cannam@127: T2U = T2F - T2C; cannam@127: T2p = KP559016994 * (Tm - TB); cannam@127: T2q = FNMS(KP250000000, TC, T7); cannam@127: T2r = T2p + T2q; cannam@127: T2Q = T2q - T2p; cannam@127: } cannam@127: { cannam@127: E T2z, T2K, T2Y, T30; cannam@127: T2z = T2r + T2y; cannam@127: T2K = T2G - T2J; cannam@127: Rp[WS(rs, 2)] = FNMS(T27, T2K, T25 * T2z); cannam@127: Rm[WS(rs, 2)] = FMA(T27, T2z, T25 * T2K); cannam@127: T2Y = T2Q - T2R; cannam@127: T30 = T2V + T2U; cannam@127: Rp[WS(rs, 6)] = FNMS(T2Z, T30, T2X * T2Y); cannam@127: Rm[WS(rs, 6)] = FMA(T2Z, T2Y, T2X * T30); cannam@127: } cannam@127: { cannam@127: E T2M, T2O, T2S, T2W; cannam@127: T2M = T2r - T2y; cannam@127: T2O = T2J + T2G; cannam@127: Rp[WS(rs, 8)] = FNMS(T2N, T2O, T2L * T2M); cannam@127: Rm[WS(rs, 8)] = FMA(T2N, T2M, T2L * T2O); cannam@127: T2S = T2Q + T2R; cannam@127: T2W = T2U - T2V; cannam@127: Rp[WS(rs, 4)] = FNMS(T2T, T2W, T2P * T2S); cannam@127: Rm[WS(rs, 4)] = FMA(T2T, T2S, T2P * T2W); cannam@127: } cannam@127: } cannam@127: { cannam@127: E T4s, T4D, T4N, T4I, T4A, T4M, T4l, T4J; cannam@127: T4s = FMA(KP951056516, T4o, KP587785252 * T4r); cannam@127: T4D = FMA(KP951056516, T4B, KP587785252 * T4C); cannam@127: T4N = FNMS(KP951056516, T4C, KP587785252 * T4B); cannam@127: T4I = FNMS(KP951056516, T4r, KP587785252 * T4o); cannam@127: { cannam@127: E T4w, T4z, T4h, T4k; cannam@127: T4w = KP559016994 * (T4u - T4v); cannam@127: T4z = FNMS(KP250000000, T4y, T4x); cannam@127: T4A = T4w + T4z; cannam@127: T4M = T4z - T4w; cannam@127: T4h = KP559016994 * (T4d - T4g); cannam@127: T4k = FNMS(KP250000000, T4j, T4i); cannam@127: T4l = T4h + T4k; cannam@127: T4J = T4k - T4h; cannam@127: } cannam@127: { cannam@127: E T4t, T4E, T4Q, T4S; cannam@127: T4t = T4l - T4s; cannam@127: T4E = T4A + T4D; cannam@127: Ip[0] = FNMS(TG, T4E, TD * T4t); cannam@127: Im[0] = FMA(TD, T4E, TG * T4t); cannam@127: T4Q = T4J - T4I; cannam@127: T4S = T4M + T4N; cannam@127: Ip[WS(rs, 8)] = FNMS(T4R, T4S, T4P * T4Q); cannam@127: Im[WS(rs, 8)] = FMA(T4P, T4S, T4R * T4Q); cannam@127: } cannam@127: { cannam@127: E T4F, T4G, T4K, T4O; cannam@127: T4F = T4s + T4l; cannam@127: T4G = T4A - T4D; cannam@127: Ip[WS(rs, 4)] = FNMS(T1T, T4G, T1R * T4F); cannam@127: Im[WS(rs, 4)] = FMA(T1R, T4G, T1T * T4F); cannam@127: T4K = T4I + T4J; cannam@127: T4O = T4M - T4N; cannam@127: Ip[WS(rs, 6)] = FNMS(T4L, T4O, T4H * T4K); cannam@127: Im[WS(rs, 6)] = FMA(T4H, T4O, T4L * T4K); cannam@127: } cannam@127: } cannam@127: { cannam@127: E T1p, T1w, T22, T1X, T1J, T23, TU, T1W; cannam@127: T1p = FNMS(KP951056516, T1o, KP587785252 * T19); cannam@127: T1w = FNMS(KP951056516, T1v, KP587785252 * T1u); cannam@127: T22 = FMA(KP951056516, T1u, KP587785252 * T1v); cannam@127: T1X = FMA(KP951056516, T19, KP587785252 * T1o); cannam@127: { cannam@127: E T1H, T1I, TS, TT; cannam@127: T1H = FNMS(KP250000000, T1G, T1D); cannam@127: T1I = KP559016994 * (T1E - T1F); cannam@127: T1J = T1H - T1I; cannam@127: T23 = T1I + T1H; cannam@127: TS = FNMS(KP250000000, TR, TK); cannam@127: TT = KP559016994 * (TN - TQ); cannam@127: TU = TS - TT; cannam@127: T1W = TT + TS; cannam@127: } cannam@127: { cannam@127: E T1q, T1K, T2e, T2g; cannam@127: T1q = TU - T1p; cannam@127: T1K = T1w + T1J; cannam@127: Rp[WS(rs, 1)] = FNMS(T1t, T1K, TJ * T1q); cannam@127: Rm[WS(rs, 1)] = FMA(T1t, T1q, TJ * T1K); cannam@127: T2e = T1W + T1X; cannam@127: T2g = T23 - T22; cannam@127: Rp[WS(rs, 7)] = FNMS(T2f, T2g, T2d * T2e); cannam@127: Rm[WS(rs, 7)] = FMA(T2f, T2e, T2d * T2g); cannam@127: } cannam@127: { cannam@127: E T1O, T1Q, T1Y, T24; cannam@127: T1O = TU + T1p; cannam@127: T1Q = T1J - T1w; cannam@127: Rp[WS(rs, 9)] = FNMS(T1P, T1Q, T1N * T1O); cannam@127: Rm[WS(rs, 9)] = FMA(T1P, T1O, T1N * T1Q); cannam@127: T1Y = T1W - T1X; cannam@127: T24 = T22 + T23; cannam@127: Rp[WS(rs, 3)] = FNMS(T21, T24, T1V * T1Y); cannam@127: Rm[WS(rs, 3)] = FMA(T21, T1Y, T1V * T24); cannam@127: } cannam@127: } cannam@127: { cannam@127: E T3f, T3N, T43, T3Z, T3K, T42, T3A, T3Y; cannam@127: T3f = FNMS(KP951056516, T3e, KP587785252 * T37); cannam@127: T3N = FNMS(KP951056516, T3M, KP587785252 * T3L); cannam@127: T43 = FMA(KP951056516, T3L, KP587785252 * T3M); cannam@127: T3Z = FMA(KP951056516, T37, KP587785252 * T3e); cannam@127: { cannam@127: E T3I, T3J, T3y, T3z; cannam@127: T3I = FNMS(KP250000000, T3H, T3E); cannam@127: T3J = KP559016994 * (T3F - T3G); cannam@127: T3K = T3I - T3J; cannam@127: T42 = T3J + T3I; cannam@127: T3y = FNMS(KP250000000, T3x, T3i); cannam@127: T3z = KP559016994 * (T3p - T3w); cannam@127: T3A = T3y - T3z; cannam@127: T3Y = T3z + T3y; cannam@127: } cannam@127: { cannam@127: E T3B, T3O, T45, T46; cannam@127: T3B = T3f + T3A; cannam@127: T3O = T3K - T3N; cannam@127: Ip[WS(rs, 1)] = FNMS(TH, T3O, TE * T3B); cannam@127: Im[WS(rs, 1)] = FMA(TE, T3O, TH * T3B); cannam@127: T45 = T3Z + T3Y; cannam@127: T46 = T42 - T43; cannam@127: Ip[WS(rs, 9)] = FNMS(T1M, T46, T1L * T45); cannam@127: Im[WS(rs, 9)] = FMA(T1L, T46, T1M * T45); cannam@127: } cannam@127: { cannam@127: E T3S, T3W, T40, T44; cannam@127: T3S = T3A - T3f; cannam@127: T3W = T3K + T3N; cannam@127: Ip[WS(rs, 3)] = FNMS(T3V, T3W, T3R * T3S); cannam@127: Im[WS(rs, 3)] = FMA(T3R, T3W, T3V * T3S); cannam@127: T40 = T3Y - T3Z; cannam@127: T44 = T42 + T43; cannam@127: Ip[WS(rs, 5)] = FNMS(T41, T44, T3X * T40); cannam@127: Im[WS(rs, 5)] = FMA(T3X, T44, T41 * T40); cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: cannam@127: static const tw_instr twinstr[] = { cannam@127: {TW_CEXP, 1, 1}, cannam@127: {TW_CEXP, 1, 3}, cannam@127: {TW_CEXP, 1, 9}, cannam@127: {TW_CEXP, 1, 19}, cannam@127: {TW_NEXT, 1, 0} cannam@127: }; cannam@127: cannam@127: static const hc2c_desc desc = { 20, "hc2cb2_20", twinstr, &GENUS, {204, 92, 72, 0} }; cannam@127: cannam@127: void X(codelet_hc2cb2_20) (planner *p) { cannam@127: X(khc2c_register) (p, hc2cb2_20, &desc, HC2C_VIA_RDFT); cannam@127: } cannam@127: #endif /* HAVE_FMA */