Mercurial > hg > sv-dependency-builds
diff src/fftw-3.3.3/dft/scalar/codelets/n1_32.c @ 10:37bf6b4a2645
Add FFTW3
| author | Chris Cannam |
|---|---|
| date | Wed, 20 Mar 2013 15:35:50 +0000 |
| parents | |
| children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/fftw-3.3.3/dft/scalar/codelets/n1_32.c Wed Mar 20 15:35:50 2013 +0000 @@ -0,0 +1,1291 @@ +/* + * Copyright (c) 2003, 2007-11 Matteo Frigo + * Copyright (c) 2003, 2007-11 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +/* This file was automatically generated --- DO NOT EDIT */ +/* Generated on Sun Nov 25 07:35:45 EST 2012 */ + +#include "codelet-dft.h" + +#ifdef HAVE_FMA + +/* Generated by: ../../../genfft/gen_notw.native -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 32 -name n1_32 -include n.h */ + +/* + * This function contains 372 FP additions, 136 FP multiplications, + * (or, 236 additions, 0 multiplications, 136 fused multiply/add), + * 136 stack variables, 7 constants, and 128 memory accesses + */ +#include "n.h" + +static void n1_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) +{ + DK(KP980785280, +0.980785280403230449126182236134239036973933731); + DK(KP198912367, +0.198912367379658006911597622644676228597850501); + DK(KP831469612, +0.831469612302545237078788377617905756738560812); + DK(KP668178637, +0.668178637919298919997757686523080761552472251); + DK(KP923879532, +0.923879532511286756128183189396788286822416626); + DK(KP707106781, +0.707106781186547524400844362104849039284835938); + DK(KP414213562, +0.414213562373095048801688724209698078569671875); + { + INT i; + for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { + E T3g, T3f, T3n, T3b, T3r, T3l, T3o, T3e, T3h, T3p; + { + E T2T, T3T, T4r, T7, T3t, T1z, T18, T4Z, Te, T50, T4s, T1f, T2W, T3u, T3U; + E T1G, Tm, T1n, T3X, T3y, T2Z, T1O, T53, T4w, Tt, T1u, T3W, T3B, T2Y, T1V; + E T52, T4z, T3O, T2t, T3L, T2K, T5F, TZ, T5I, T5X, T4R, T5k, T3M, T2E, T5j; + E T4W, T3P, T2N, T3H, T22, T3E, T2j, T4H, T4K, T5A, TK, T5D, T5W, T2k, T2l; + E T4G, T5h, T3F, T2d; + { + E Tj, T1L, Ti, T1I, T1j, Tk, T1k, T1l; + { + E T4, T1x, T3, T2R, T14, T5, T15, T16, T1C, T1F; + { + E T1, T2, T12, T13; + T1 = ri[0]; + T2 = ri[WS(is, 16)]; + T12 = ii[0]; + T13 = ii[WS(is, 16)]; + T4 = ri[WS(is, 8)]; + T1x = T1 - T2; + T3 = T1 + T2; + T2R = T12 - T13; + T14 = T12 + T13; + T5 = ri[WS(is, 24)]; + T15 = ii[WS(is, 8)]; + T16 = ii[WS(is, 24)]; + } + { + E Tb, T1A, Ta, T1B, T1b, Tc, T1c, T1d; + { + E T8, T9, T19, T1a; + T8 = ri[WS(is, 4)]; + { + E T2S, T6, T1y, T17; + T2S = T4 - T5; + T6 = T4 + T5; + T1y = T15 - T16; + T17 = T15 + T16; + T2T = T2R - T2S; + T3T = T2S + T2R; + T4r = T3 - T6; + T7 = T3 + T6; + T3t = T1x - T1y; + T1z = T1x + T1y; + T18 = T14 + T17; + T4Z = T14 - T17; + T9 = ri[WS(is, 20)]; + } + T19 = ii[WS(is, 4)]; + T1a = ii[WS(is, 20)]; + Tb = ri[WS(is, 28)]; + T1A = T8 - T9; + Ta = T8 + T9; + T1B = T19 - T1a; + T1b = T19 + T1a; + Tc = ri[WS(is, 12)]; + T1c = ii[WS(is, 28)]; + T1d = ii[WS(is, 12)]; + } + { + E T2U, T1D, Td, T1E, T1e, T2V; + T1C = T1A + T1B; + T2U = T1B - T1A; + T1D = Tb - Tc; + Td = Tb + Tc; + T1E = T1c - T1d; + T1e = T1c + T1d; + Te = Ta + Td; + T50 = Td - Ta; + T1F = T1D - T1E; + T2V = T1D + T1E; + T4s = T1b - T1e; + T1f = T1b + T1e; + T2W = T2U + T2V; + T3u = T2U - T2V; + } + } + { + E Tg, Th, T1h, T1i; + Tg = ri[WS(is, 2)]; + T3U = T1F - T1C; + T1G = T1C + T1F; + Th = ri[WS(is, 18)]; + T1h = ii[WS(is, 2)]; + T1i = ii[WS(is, 18)]; + Tj = ri[WS(is, 10)]; + T1L = Tg - Th; + Ti = Tg + Th; + T1I = T1h - T1i; + T1j = T1h + T1i; + Tk = ri[WS(is, 26)]; + T1k = ii[WS(is, 10)]; + T1l = ii[WS(is, 26)]; + } + } + { + E Tq, T1S, Tp, T1P, T1q, Tr, T1r, T1s; + { + E Tn, To, T1o, T1p, T1J, Tl; + Tn = ri[WS(is, 30)]; + T1J = Tj - Tk; + Tl = Tj + Tk; + { + E T1M, T1m, T3w, T1K; + T1M = T1k - T1l; + T1m = T1k + T1l; + T3w = T1J + T1I; + T1K = T1I - T1J; + { + E T4v, T3x, T1N, T4u; + T4v = Ti - Tl; + Tm = Ti + Tl; + T3x = T1L - T1M; + T1N = T1L + T1M; + T4u = T1j - T1m; + T1n = T1j + T1m; + T3X = FNMS(KP414213562, T3w, T3x); + T3y = FMA(KP414213562, T3x, T3w); + T2Z = FMA(KP414213562, T1K, T1N); + T1O = FNMS(KP414213562, T1N, T1K); + T53 = T4v + T4u; + T4w = T4u - T4v; + To = ri[WS(is, 14)]; + } + } + T1o = ii[WS(is, 30)]; + T1p = ii[WS(is, 14)]; + Tq = ri[WS(is, 6)]; + T1S = Tn - To; + Tp = Tn + To; + T1P = T1o - T1p; + T1q = T1o + T1p; + Tr = ri[WS(is, 22)]; + T1r = ii[WS(is, 6)]; + T1s = ii[WS(is, 22)]; + } + { + E T4S, T4V, T2L, T2M; + { + E T2G, TN, T4N, T2r, T2s, TQ, T4O, T2J, TV, T2x, TU, T4T, T2w, TW, T2A; + E T2B; + { + E TO, TP, T2H, T2I; + { + E TL, TM, T2p, T2q, T1Q, Ts; + TL = ri[WS(is, 31)]; + T1Q = Tq - Tr; + Ts = Tq + Tr; + { + E T1T, T1t, T3z, T1R; + T1T = T1r - T1s; + T1t = T1r + T1s; + T3z = T1Q + T1P; + T1R = T1P - T1Q; + { + E T4x, T3A, T1U, T4y; + T4x = Tp - Ts; + Tt = Tp + Ts; + T3A = T1S - T1T; + T1U = T1S + T1T; + T4y = T1q - T1t; + T1u = T1q + T1t; + T3W = FMA(KP414213562, T3z, T3A); + T3B = FNMS(KP414213562, T3A, T3z); + T2Y = FNMS(KP414213562, T1R, T1U); + T1V = FMA(KP414213562, T1U, T1R); + T52 = T4x - T4y; + T4z = T4x + T4y; + TM = ri[WS(is, 15)]; + } + } + T2p = ii[WS(is, 31)]; + T2q = ii[WS(is, 15)]; + TO = ri[WS(is, 7)]; + T2G = TL - TM; + TN = TL + TM; + T4N = T2p + T2q; + T2r = T2p - T2q; + TP = ri[WS(is, 23)]; + T2H = ii[WS(is, 7)]; + T2I = ii[WS(is, 23)]; + } + { + E TS, TT, T2u, T2v; + TS = ri[WS(is, 3)]; + T2s = TO - TP; + TQ = TO + TP; + T4O = T2H + T2I; + T2J = T2H - T2I; + TT = ri[WS(is, 19)]; + T2u = ii[WS(is, 3)]; + T2v = ii[WS(is, 19)]; + TV = ri[WS(is, 27)]; + T2x = TS - TT; + TU = TS + TT; + T4T = T2u + T2v; + T2w = T2u - T2v; + TW = ri[WS(is, 11)]; + T2A = ii[WS(is, 27)]; + T2B = ii[WS(is, 11)]; + } + } + { + E T2z, T4U, T2C, TR, TY, T4Q, TX; + T3O = T2s + T2r; + T2t = T2r - T2s; + T2z = TV - TW; + TX = TV + TW; + T4U = T2A + T2B; + T2C = T2A - T2B; + T3L = T2G - T2J; + T2K = T2G + T2J; + T4S = TN - TQ; + TR = TN + TQ; + TY = TU + TX; + T4Q = TX - TU; + { + E T4P, T5G, T5H, T2y, T2D; + T4P = T4N - T4O; + T5G = T4N + T4O; + T5H = T4T + T4U; + T4V = T4T - T4U; + T5F = TR - TY; + TZ = TR + TY; + T5I = T5G - T5H; + T5X = T5G + T5H; + T2L = T2x + T2w; + T2y = T2w - T2x; + T2D = T2z + T2C; + T2M = T2z - T2C; + T4R = T4P - T4Q; + T5k = T4Q + T4P; + T3M = T2D - T2y; + T2E = T2y + T2D; + } + } + } + { + E T2f, Ty, T4C, T20, T21, TB, T4D, T2i, TG, T26, TF, T4I, T25, TH, T29; + E T2a; + { + E Tz, TA, T2g, T2h; + { + E Tw, Tx, T1Y, T1Z; + Tw = ri[WS(is, 1)]; + T5j = T4S + T4V; + T4W = T4S - T4V; + T3P = T2L - T2M; + T2N = T2L + T2M; + Tx = ri[WS(is, 17)]; + T1Y = ii[WS(is, 1)]; + T1Z = ii[WS(is, 17)]; + Tz = ri[WS(is, 9)]; + T2f = Tw - Tx; + Ty = Tw + Tx; + T4C = T1Y + T1Z; + T20 = T1Y - T1Z; + TA = ri[WS(is, 25)]; + T2g = ii[WS(is, 9)]; + T2h = ii[WS(is, 25)]; + } + { + E TD, TE, T23, T24; + TD = ri[WS(is, 5)]; + T21 = Tz - TA; + TB = Tz + TA; + T4D = T2g + T2h; + T2i = T2g - T2h; + TE = ri[WS(is, 21)]; + T23 = ii[WS(is, 5)]; + T24 = ii[WS(is, 21)]; + TG = ri[WS(is, 29)]; + T26 = TD - TE; + TF = TD + TE; + T4I = T23 + T24; + T25 = T23 - T24; + TH = ri[WS(is, 13)]; + T29 = ii[WS(is, 29)]; + T2a = ii[WS(is, 13)]; + } + } + { + E T28, T4J, T2b, TC, TJ, T4F, TI; + T3H = T21 + T20; + T22 = T20 - T21; + T28 = TG - TH; + TI = TG + TH; + T4J = T29 + T2a; + T2b = T29 - T2a; + T3E = T2f - T2i; + T2j = T2f + T2i; + T4H = Ty - TB; + TC = Ty + TB; + TJ = TF + TI; + T4F = TI - TF; + { + E T4E, T5B, T5C, T27, T2c; + T4E = T4C - T4D; + T5B = T4C + T4D; + T5C = T4I + T4J; + T4K = T4I - T4J; + T5A = TC - TJ; + TK = TC + TJ; + T5D = T5B - T5C; + T5W = T5B + T5C; + T2k = T26 + T25; + T27 = T25 - T26; + T2c = T28 + T2b; + T2l = T28 - T2b; + T4G = T4E - T4F; + T5h = T4F + T4E; + T3F = T2c - T27; + T2d = T27 + T2c; + } + } + } + } + } + } + { + E T3I, T2m, Tv, T60, T11, T10, T5Z, T1w; + { + E T5f, T5w, T5q, T5m, T5v, T5p; + { + E T5d, T5g, T5o, T4B, T5a, T5n, T5e, T56, T4Y, T57, T55; + { + E T4X, T4M, T5b, T5c, T51, T54; + { + E T4t, T4A, T58, T59, T4L; + T5d = T4r + T4s; + T4t = T4r - T4s; + T5g = T4H + T4K; + T4L = T4H - T4K; + T3I = T2k - T2l; + T2m = T2k + T2l; + T4A = T4w - T4z; + T5o = T4w + T4z; + T4X = FNMS(KP414213562, T4W, T4R); + T58 = FMA(KP414213562, T4R, T4W); + T59 = FNMS(KP414213562, T4G, T4L); + T4M = FMA(KP414213562, T4L, T4G); + T5b = FNMS(KP707106781, T4A, T4t); + T4B = FMA(KP707106781, T4A, T4t); + T5c = T59 + T58; + T5a = T58 - T59; + T5n = T50 + T4Z; + T51 = T4Z - T50; + T54 = T52 - T53; + T5e = T53 + T52; + } + ro[WS(os, 14)] = FNMS(KP923879532, T5c, T5b); + T56 = T4M + T4X; + T4Y = T4M - T4X; + T57 = FMA(KP707106781, T54, T51); + T55 = FNMS(KP707106781, T54, T51); + ro[WS(os, 30)] = FMA(KP923879532, T5c, T5b); + } + ro[WS(os, 6)] = FMA(KP923879532, T4Y, T4B); + ro[WS(os, 22)] = FNMS(KP923879532, T4Y, T4B); + io[WS(os, 6)] = FMA(KP923879532, T5a, T57); + io[WS(os, 22)] = FNMS(KP923879532, T5a, T57); + io[WS(os, 30)] = FMA(KP923879532, T56, T55); + io[WS(os, 14)] = FNMS(KP923879532, T56, T55); + { + E T5i, T5l, T5r, T5u, T5s, T5t; + T5i = FMA(KP414213562, T5h, T5g); + T5s = FNMS(KP414213562, T5g, T5h); + T5t = FMA(KP414213562, T5j, T5k); + T5l = FNMS(KP414213562, T5k, T5j); + T5r = FNMS(KP707106781, T5e, T5d); + T5f = FMA(KP707106781, T5e, T5d); + T5w = T5s + T5t; + T5u = T5s - T5t; + ro[WS(os, 26)] = FNMS(KP923879532, T5u, T5r); + T5q = T5l - T5i; + T5m = T5i + T5l; + T5v = FMA(KP707106781, T5o, T5n); + T5p = FNMS(KP707106781, T5o, T5n); + ro[WS(os, 10)] = FMA(KP923879532, T5u, T5r); + } + } + ro[WS(os, 2)] = FMA(KP923879532, T5m, T5f); + ro[WS(os, 18)] = FNMS(KP923879532, T5m, T5f); + io[WS(os, 2)] = FMA(KP923879532, T5w, T5v); + io[WS(os, 18)] = FNMS(KP923879532, T5w, T5v); + io[WS(os, 10)] = FMA(KP923879532, T5q, T5p); + io[WS(os, 26)] = FNMS(KP923879532, T5q, T5p); + { + E Tf, T1v, T5z, T5U, T1g, Tu, T5O, T5K, T5T, T5N, T5V, T5Y; + { + E T5E, T5J, T5P, T5S, T5L, T5M; + { + E T5x, T5y, T5Q, T5R; + Tf = T7 + Te; + T5x = T7 - Te; + T5y = T1n - T1u; + T1v = T1n + T1u; + T5E = T5A + T5D; + T5Q = T5D - T5A; + T5R = T5F + T5I; + T5J = T5F - T5I; + T5P = T5x - T5y; + T5z = T5x + T5y; + T5U = T5Q + T5R; + T5S = T5Q - T5R; + T1g = T18 + T1f; + T5L = T18 - T1f; + T5M = Tt - Tm; + Tu = Tm + Tt; + } + ro[WS(os, 28)] = FNMS(KP707106781, T5S, T5P); + T5O = T5J - T5E; + T5K = T5E + T5J; + T5T = T5M + T5L; + T5N = T5L - T5M; + ro[WS(os, 12)] = FMA(KP707106781, T5S, T5P); + } + ro[WS(os, 4)] = FMA(KP707106781, T5K, T5z); + ro[WS(os, 20)] = FNMS(KP707106781, T5K, T5z); + io[WS(os, 4)] = FMA(KP707106781, T5U, T5T); + io[WS(os, 20)] = FNMS(KP707106781, T5U, T5T); + io[WS(os, 12)] = FMA(KP707106781, T5O, T5N); + io[WS(os, 28)] = FNMS(KP707106781, T5O, T5N); + T5V = Tf - Tu; + Tv = Tf + Tu; + T60 = T5W + T5X; + T5Y = T5W - T5X; + ro[WS(os, 8)] = T5V + T5Y; + T11 = TZ - TK; + T10 = TK + TZ; + T5Z = T1g + T1v; + T1w = T1g - T1v; + ro[WS(os, 24)] = T5V - T5Y; + } + } + ro[0] = Tv + T10; + ro[WS(os, 16)] = Tv - T10; + io[0] = T5Z + T60; + io[WS(os, 16)] = T5Z - T60; + io[WS(os, 24)] = T1w - T11; + io[WS(os, 8)] = T11 + T1w; + { + E T39, T3k, T3j, T3a, T3d, T3c, T47, T4i, T4h, T41, T3D, T48, T4b, T4a, T4e; + E T3N, T45, T3Z, T42, T3K, T3Q, T4d; + { + E T2e, T37, T1X, T33, T31, T2n, T2F, T2O; + { + E T1H, T1W, T2X, T30; + T39 = FMA(KP707106781, T1G, T1z); + T1H = FNMS(KP707106781, T1G, T1z); + T1W = T1O - T1V; + T3k = T1O + T1V; + T3j = FMA(KP707106781, T2W, T2T); + T2X = FNMS(KP707106781, T2W, T2T); + T30 = T2Y - T2Z; + T3a = T2Z + T2Y; + T3d = FMA(KP707106781, T2d, T22); + T2e = FNMS(KP707106781, T2d, T22); + T37 = FNMS(KP923879532, T1W, T1H); + T1X = FMA(KP923879532, T1W, T1H); + T33 = FMA(KP923879532, T30, T2X); + T31 = FNMS(KP923879532, T30, T2X); + T2n = FNMS(KP707106781, T2m, T2j); + T3c = FMA(KP707106781, T2m, T2j); + T3g = FMA(KP707106781, T2E, T2t); + T2F = FNMS(KP707106781, T2E, T2t); + T2O = FNMS(KP707106781, T2N, T2K); + T3f = FMA(KP707106781, T2N, T2K); + } + { + E T3V, T3Y, T3G, T3J; + { + E T3v, T35, T2o, T34, T2P, T3C; + T47 = FNMS(KP707106781, T3u, T3t); + T3v = FMA(KP707106781, T3u, T3t); + T35 = FNMS(KP668178637, T2e, T2n); + T2o = FMA(KP668178637, T2n, T2e); + T34 = FMA(KP668178637, T2F, T2O); + T2P = FNMS(KP668178637, T2O, T2F); + T3C = T3y - T3B; + T4i = T3y + T3B; + T4h = FNMS(KP707106781, T3U, T3T); + T3V = FMA(KP707106781, T3U, T3T); + { + E T38, T36, T32, T2Q; + T38 = T35 + T34; + T36 = T34 - T35; + T32 = T2o + T2P; + T2Q = T2o - T2P; + T41 = FNMS(KP923879532, T3C, T3v); + T3D = FMA(KP923879532, T3C, T3v); + ro[WS(os, 29)] = FMA(KP831469612, T38, T37); + ro[WS(os, 13)] = FNMS(KP831469612, T38, T37); + io[WS(os, 5)] = FMA(KP831469612, T36, T33); + io[WS(os, 21)] = FNMS(KP831469612, T36, T33); + io[WS(os, 29)] = FMA(KP831469612, T32, T31); + io[WS(os, 13)] = FNMS(KP831469612, T32, T31); + ro[WS(os, 5)] = FMA(KP831469612, T2Q, T1X); + ro[WS(os, 21)] = FNMS(KP831469612, T2Q, T1X); + T3Y = T3W - T3X; + T48 = T3X + T3W; + } + } + T4b = FMA(KP707106781, T3F, T3E); + T3G = FNMS(KP707106781, T3F, T3E); + T3J = FNMS(KP707106781, T3I, T3H); + T4a = FMA(KP707106781, T3I, T3H); + T4e = FMA(KP707106781, T3M, T3L); + T3N = FNMS(KP707106781, T3M, T3L); + T45 = FMA(KP923879532, T3Y, T3V); + T3Z = FNMS(KP923879532, T3Y, T3V); + T42 = FNMS(KP668178637, T3G, T3J); + T3K = FMA(KP668178637, T3J, T3G); + T3Q = FNMS(KP707106781, T3P, T3O); + T4d = FMA(KP707106781, T3P, T3O); + } + } + { + E T4p, T49, T4l, T4j, T4n, T4c, T43, T3R, T4m, T4f; + T43 = FMA(KP668178637, T3N, T3Q); + T3R = FNMS(KP668178637, T3Q, T3N); + T4p = FMA(KP923879532, T48, T47); + T49 = FNMS(KP923879532, T48, T47); + { + E T44, T46, T40, T3S; + T44 = T42 - T43; + T46 = T42 + T43; + T40 = T3R - T3K; + T3S = T3K + T3R; + ro[WS(os, 11)] = FMA(KP831469612, T44, T41); + ro[WS(os, 27)] = FNMS(KP831469612, T44, T41); + io[WS(os, 3)] = FMA(KP831469612, T46, T45); + io[WS(os, 19)] = FNMS(KP831469612, T46, T45); + io[WS(os, 11)] = FMA(KP831469612, T40, T3Z); + io[WS(os, 27)] = FNMS(KP831469612, T40, T3Z); + ro[WS(os, 3)] = FMA(KP831469612, T3S, T3D); + ro[WS(os, 19)] = FNMS(KP831469612, T3S, T3D); + } + T4l = FNMS(KP923879532, T4i, T4h); + T4j = FMA(KP923879532, T4i, T4h); + T4n = FNMS(KP198912367, T4a, T4b); + T4c = FMA(KP198912367, T4b, T4a); + T4m = FMA(KP198912367, T4d, T4e); + T4f = FNMS(KP198912367, T4e, T4d); + T3n = FNMS(KP923879532, T3a, T39); + T3b = FMA(KP923879532, T3a, T39); + { + E T4q, T4o, T4k, T4g; + T4q = T4n + T4m; + T4o = T4m - T4n; + T4k = T4c + T4f; + T4g = T4c - T4f; + ro[WS(os, 31)] = FMA(KP980785280, T4q, T4p); + ro[WS(os, 15)] = FNMS(KP980785280, T4q, T4p); + io[WS(os, 7)] = FMA(KP980785280, T4o, T4l); + io[WS(os, 23)] = FNMS(KP980785280, T4o, T4l); + io[WS(os, 31)] = FMA(KP980785280, T4k, T4j); + io[WS(os, 15)] = FNMS(KP980785280, T4k, T4j); + ro[WS(os, 7)] = FMA(KP980785280, T4g, T49); + ro[WS(os, 23)] = FNMS(KP980785280, T4g, T49); + } + T3r = FMA(KP923879532, T3k, T3j); + T3l = FNMS(KP923879532, T3k, T3j); + T3o = FNMS(KP198912367, T3c, T3d); + T3e = FMA(KP198912367, T3d, T3c); + } + } + } + } + T3h = FNMS(KP198912367, T3g, T3f); + T3p = FMA(KP198912367, T3f, T3g); + { + E T3s, T3q, T3i, T3m; + T3s = T3o + T3p; + T3q = T3o - T3p; + T3i = T3e + T3h; + T3m = T3h - T3e; + ro[WS(os, 9)] = FMA(KP980785280, T3q, T3n); + ro[WS(os, 25)] = FNMS(KP980785280, T3q, T3n); + io[WS(os, 1)] = FMA(KP980785280, T3s, T3r); + io[WS(os, 17)] = FNMS(KP980785280, T3s, T3r); + io[WS(os, 9)] = FMA(KP980785280, T3m, T3l); + io[WS(os, 25)] = FNMS(KP980785280, T3m, T3l); + ro[WS(os, 1)] = FMA(KP980785280, T3i, T3b); + ro[WS(os, 17)] = FNMS(KP980785280, T3i, T3b); + } + } + } +} + +static const kdft_desc desc = { 32, "n1_32", {236, 0, 136, 0}, &GENUS, 0, 0, 0, 0 }; + +void X(codelet_n1_32) (planner *p) { + X(kdft_register) (p, n1_32, &desc); +} + +#else /* HAVE_FMA */ + +/* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 32 -name n1_32 -include n.h */ + +/* + * This function contains 372 FP additions, 84 FP multiplications, + * (or, 340 additions, 52 multiplications, 32 fused multiply/add), + * 100 stack variables, 7 constants, and 128 memory accesses + */ +#include "n.h" + +static void n1_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) +{ + DK(KP831469612, +0.831469612302545237078788377617905756738560812); + DK(KP555570233, +0.555570233019602224742830813948532874374937191); + DK(KP195090322, +0.195090322016128267848284868477022240927691618); + DK(KP980785280, +0.980785280403230449126182236134239036973933731); + DK(KP923879532, +0.923879532511286756128183189396788286822416626); + DK(KP382683432, +0.382683432365089771728459984030398866761344562); + DK(KP707106781, +0.707106781186547524400844362104849039284835938); + { + INT i; + for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { + E T7, T4r, T4Z, T18, T1z, T3t, T3T, T2T, Te, T1f, T50, T4s, T2W, T3u, T1G; + E T3U, Tm, T1n, T1O, T2Z, T3y, T3X, T4w, T53, Tt, T1u, T1V, T2Y, T3B, T3W; + E T4z, T52, T2t, T3L, T3O, T2K, TR, TY, T5F, T5G, T5H, T5I, T4R, T5j, T2E; + E T3P, T4W, T5k, T2N, T3M, T22, T3E, T3H, T2j, TC, TJ, T5A, T5B, T5C, T5D; + E T4G, T5g, T2d, T3F, T4L, T5h, T2m, T3I; + { + E T3, T1x, T14, T2S, T6, T2R, T17, T1y; + { + E T1, T2, T12, T13; + T1 = ri[0]; + T2 = ri[WS(is, 16)]; + T3 = T1 + T2; + T1x = T1 - T2; + T12 = ii[0]; + T13 = ii[WS(is, 16)]; + T14 = T12 + T13; + T2S = T12 - T13; + } + { + E T4, T5, T15, T16; + T4 = ri[WS(is, 8)]; + T5 = ri[WS(is, 24)]; + T6 = T4 + T5; + T2R = T4 - T5; + T15 = ii[WS(is, 8)]; + T16 = ii[WS(is, 24)]; + T17 = T15 + T16; + T1y = T15 - T16; + } + T7 = T3 + T6; + T4r = T3 - T6; + T4Z = T14 - T17; + T18 = T14 + T17; + T1z = T1x - T1y; + T3t = T1x + T1y; + T3T = T2S - T2R; + T2T = T2R + T2S; + } + { + E Ta, T1B, T1b, T1A, Td, T1D, T1e, T1E; + { + E T8, T9, T19, T1a; + T8 = ri[WS(is, 4)]; + T9 = ri[WS(is, 20)]; + Ta = T8 + T9; + T1B = T8 - T9; + T19 = ii[WS(is, 4)]; + T1a = ii[WS(is, 20)]; + T1b = T19 + T1a; + T1A = T19 - T1a; + } + { + E Tb, Tc, T1c, T1d; + Tb = ri[WS(is, 28)]; + Tc = ri[WS(is, 12)]; + Td = Tb + Tc; + T1D = Tb - Tc; + T1c = ii[WS(is, 28)]; + T1d = ii[WS(is, 12)]; + T1e = T1c + T1d; + T1E = T1c - T1d; + } + Te = Ta + Td; + T1f = T1b + T1e; + T50 = Td - Ta; + T4s = T1b - T1e; + { + E T2U, T2V, T1C, T1F; + T2U = T1D - T1E; + T2V = T1B + T1A; + T2W = KP707106781 * (T2U - T2V); + T3u = KP707106781 * (T2V + T2U); + T1C = T1A - T1B; + T1F = T1D + T1E; + T1G = KP707106781 * (T1C - T1F); + T3U = KP707106781 * (T1C + T1F); + } + } + { + E Ti, T1L, T1j, T1J, Tl, T1I, T1m, T1M, T1K, T1N; + { + E Tg, Th, T1h, T1i; + Tg = ri[WS(is, 2)]; + Th = ri[WS(is, 18)]; + Ti = Tg + Th; + T1L = Tg - Th; + T1h = ii[WS(is, 2)]; + T1i = ii[WS(is, 18)]; + T1j = T1h + T1i; + T1J = T1h - T1i; + } + { + E Tj, Tk, T1k, T1l; + Tj = ri[WS(is, 10)]; + Tk = ri[WS(is, 26)]; + Tl = Tj + Tk; + T1I = Tj - Tk; + T1k = ii[WS(is, 10)]; + T1l = ii[WS(is, 26)]; + T1m = T1k + T1l; + T1M = T1k - T1l; + } + Tm = Ti + Tl; + T1n = T1j + T1m; + T1K = T1I + T1J; + T1N = T1L - T1M; + T1O = FNMS(KP923879532, T1N, KP382683432 * T1K); + T2Z = FMA(KP923879532, T1K, KP382683432 * T1N); + { + E T3w, T3x, T4u, T4v; + T3w = T1J - T1I; + T3x = T1L + T1M; + T3y = FNMS(KP382683432, T3x, KP923879532 * T3w); + T3X = FMA(KP382683432, T3w, KP923879532 * T3x); + T4u = T1j - T1m; + T4v = Ti - Tl; + T4w = T4u - T4v; + T53 = T4v + T4u; + } + } + { + E Tp, T1S, T1q, T1Q, Ts, T1P, T1t, T1T, T1R, T1U; + { + E Tn, To, T1o, T1p; + Tn = ri[WS(is, 30)]; + To = ri[WS(is, 14)]; + Tp = Tn + To; + T1S = Tn - To; + T1o = ii[WS(is, 30)]; + T1p = ii[WS(is, 14)]; + T1q = T1o + T1p; + T1Q = T1o - T1p; + } + { + E Tq, Tr, T1r, T1s; + Tq = ri[WS(is, 6)]; + Tr = ri[WS(is, 22)]; + Ts = Tq + Tr; + T1P = Tq - Tr; + T1r = ii[WS(is, 6)]; + T1s = ii[WS(is, 22)]; + T1t = T1r + T1s; + T1T = T1r - T1s; + } + Tt = Tp + Ts; + T1u = T1q + T1t; + T1R = T1P + T1Q; + T1U = T1S - T1T; + T1V = FMA(KP382683432, T1R, KP923879532 * T1U); + T2Y = FNMS(KP923879532, T1R, KP382683432 * T1U); + { + E T3z, T3A, T4x, T4y; + T3z = T1Q - T1P; + T3A = T1S + T1T; + T3B = FMA(KP923879532, T3z, KP382683432 * T3A); + T3W = FNMS(KP382683432, T3z, KP923879532 * T3A); + T4x = Tp - Ts; + T4y = T1q - T1t; + T4z = T4x + T4y; + T52 = T4x - T4y; + } + } + { + E TN, T2p, T2J, T4S, TQ, T2G, T2s, T4T, TU, T2x, T2w, T4O, TX, T2z, T2C; + E T4P; + { + E TL, TM, T2H, T2I; + TL = ri[WS(is, 31)]; + TM = ri[WS(is, 15)]; + TN = TL + TM; + T2p = TL - TM; + T2H = ii[WS(is, 31)]; + T2I = ii[WS(is, 15)]; + T2J = T2H - T2I; + T4S = T2H + T2I; + } + { + E TO, TP, T2q, T2r; + TO = ri[WS(is, 7)]; + TP = ri[WS(is, 23)]; + TQ = TO + TP; + T2G = TO - TP; + T2q = ii[WS(is, 7)]; + T2r = ii[WS(is, 23)]; + T2s = T2q - T2r; + T4T = T2q + T2r; + } + { + E TS, TT, T2u, T2v; + TS = ri[WS(is, 3)]; + TT = ri[WS(is, 19)]; + TU = TS + TT; + T2x = TS - TT; + T2u = ii[WS(is, 3)]; + T2v = ii[WS(is, 19)]; + T2w = T2u - T2v; + T4O = T2u + T2v; + } + { + E TV, TW, T2A, T2B; + TV = ri[WS(is, 27)]; + TW = ri[WS(is, 11)]; + TX = TV + TW; + T2z = TV - TW; + T2A = ii[WS(is, 27)]; + T2B = ii[WS(is, 11)]; + T2C = T2A - T2B; + T4P = T2A + T2B; + } + T2t = T2p - T2s; + T3L = T2p + T2s; + T3O = T2J - T2G; + T2K = T2G + T2J; + TR = TN + TQ; + TY = TU + TX; + T5F = TR - TY; + { + E T4N, T4Q, T2y, T2D; + T5G = T4S + T4T; + T5H = T4O + T4P; + T5I = T5G - T5H; + T4N = TN - TQ; + T4Q = T4O - T4P; + T4R = T4N - T4Q; + T5j = T4N + T4Q; + T2y = T2w - T2x; + T2D = T2z + T2C; + T2E = KP707106781 * (T2y - T2D); + T3P = KP707106781 * (T2y + T2D); + { + E T4U, T4V, T2L, T2M; + T4U = T4S - T4T; + T4V = TX - TU; + T4W = T4U - T4V; + T5k = T4V + T4U; + T2L = T2z - T2C; + T2M = T2x + T2w; + T2N = KP707106781 * (T2L - T2M); + T3M = KP707106781 * (T2M + T2L); + } + } + } + { + E Ty, T2f, T21, T4C, TB, T1Y, T2i, T4D, TF, T28, T2b, T4I, TI, T23, T26; + E T4J; + { + E Tw, Tx, T1Z, T20; + Tw = ri[WS(is, 1)]; + Tx = ri[WS(is, 17)]; + Ty = Tw + Tx; + T2f = Tw - Tx; + T1Z = ii[WS(is, 1)]; + T20 = ii[WS(is, 17)]; + T21 = T1Z - T20; + T4C = T1Z + T20; + } + { + E Tz, TA, T2g, T2h; + Tz = ri[WS(is, 9)]; + TA = ri[WS(is, 25)]; + TB = Tz + TA; + T1Y = Tz - TA; + T2g = ii[WS(is, 9)]; + T2h = ii[WS(is, 25)]; + T2i = T2g - T2h; + T4D = T2g + T2h; + } + { + E TD, TE, T29, T2a; + TD = ri[WS(is, 5)]; + TE = ri[WS(is, 21)]; + TF = TD + TE; + T28 = TD - TE; + T29 = ii[WS(is, 5)]; + T2a = ii[WS(is, 21)]; + T2b = T29 - T2a; + T4I = T29 + T2a; + } + { + E TG, TH, T24, T25; + TG = ri[WS(is, 29)]; + TH = ri[WS(is, 13)]; + TI = TG + TH; + T23 = TG - TH; + T24 = ii[WS(is, 29)]; + T25 = ii[WS(is, 13)]; + T26 = T24 - T25; + T4J = T24 + T25; + } + T22 = T1Y + T21; + T3E = T2f + T2i; + T3H = T21 - T1Y; + T2j = T2f - T2i; + TC = Ty + TB; + TJ = TF + TI; + T5A = TC - TJ; + { + E T4E, T4F, T27, T2c; + T5B = T4C + T4D; + T5C = T4I + T4J; + T5D = T5B - T5C; + T4E = T4C - T4D; + T4F = TI - TF; + T4G = T4E - T4F; + T5g = T4F + T4E; + T27 = T23 - T26; + T2c = T28 + T2b; + T2d = KP707106781 * (T27 - T2c); + T3F = KP707106781 * (T2c + T27); + { + E T4H, T4K, T2k, T2l; + T4H = Ty - TB; + T4K = T4I - T4J; + T4L = T4H - T4K; + T5h = T4H + T4K; + T2k = T2b - T28; + T2l = T23 + T26; + T2m = KP707106781 * (T2k - T2l); + T3I = KP707106781 * (T2k + T2l); + } + } + } + { + E T4B, T57, T5a, T5c, T4Y, T56, T55, T5b; + { + E T4t, T4A, T58, T59; + T4t = T4r - T4s; + T4A = KP707106781 * (T4w - T4z); + T4B = T4t + T4A; + T57 = T4t - T4A; + T58 = FNMS(KP923879532, T4L, KP382683432 * T4G); + T59 = FMA(KP382683432, T4W, KP923879532 * T4R); + T5a = T58 - T59; + T5c = T58 + T59; + } + { + E T4M, T4X, T51, T54; + T4M = FMA(KP923879532, T4G, KP382683432 * T4L); + T4X = FNMS(KP923879532, T4W, KP382683432 * T4R); + T4Y = T4M + T4X; + T56 = T4X - T4M; + T51 = T4Z - T50; + T54 = KP707106781 * (T52 - T53); + T55 = T51 - T54; + T5b = T51 + T54; + } + ro[WS(os, 22)] = T4B - T4Y; + io[WS(os, 22)] = T5b - T5c; + ro[WS(os, 6)] = T4B + T4Y; + io[WS(os, 6)] = T5b + T5c; + io[WS(os, 30)] = T55 - T56; + ro[WS(os, 30)] = T57 - T5a; + io[WS(os, 14)] = T55 + T56; + ro[WS(os, 14)] = T57 + T5a; + } + { + E T5f, T5r, T5u, T5w, T5m, T5q, T5p, T5v; + { + E T5d, T5e, T5s, T5t; + T5d = T4r + T4s; + T5e = KP707106781 * (T53 + T52); + T5f = T5d + T5e; + T5r = T5d - T5e; + T5s = FNMS(KP382683432, T5h, KP923879532 * T5g); + T5t = FMA(KP923879532, T5k, KP382683432 * T5j); + T5u = T5s - T5t; + T5w = T5s + T5t; + } + { + E T5i, T5l, T5n, T5o; + T5i = FMA(KP382683432, T5g, KP923879532 * T5h); + T5l = FNMS(KP382683432, T5k, KP923879532 * T5j); + T5m = T5i + T5l; + T5q = T5l - T5i; + T5n = T50 + T4Z; + T5o = KP707106781 * (T4w + T4z); + T5p = T5n - T5o; + T5v = T5n + T5o; + } + ro[WS(os, 18)] = T5f - T5m; + io[WS(os, 18)] = T5v - T5w; + ro[WS(os, 2)] = T5f + T5m; + io[WS(os, 2)] = T5v + T5w; + io[WS(os, 26)] = T5p - T5q; + ro[WS(os, 26)] = T5r - T5u; + io[WS(os, 10)] = T5p + T5q; + ro[WS(os, 10)] = T5r + T5u; + } + { + E T5z, T5P, T5S, T5U, T5K, T5O, T5N, T5T; + { + E T5x, T5y, T5Q, T5R; + T5x = T7 - Te; + T5y = T1n - T1u; + T5z = T5x + T5y; + T5P = T5x - T5y; + T5Q = T5D - T5A; + T5R = T5F + T5I; + T5S = KP707106781 * (T5Q - T5R); + T5U = KP707106781 * (T5Q + T5R); + } + { + E T5E, T5J, T5L, T5M; + T5E = T5A + T5D; + T5J = T5F - T5I; + T5K = KP707106781 * (T5E + T5J); + T5O = KP707106781 * (T5J - T5E); + T5L = T18 - T1f; + T5M = Tt - Tm; + T5N = T5L - T5M; + T5T = T5M + T5L; + } + ro[WS(os, 20)] = T5z - T5K; + io[WS(os, 20)] = T5T - T5U; + ro[WS(os, 4)] = T5z + T5K; + io[WS(os, 4)] = T5T + T5U; + io[WS(os, 28)] = T5N - T5O; + ro[WS(os, 28)] = T5P - T5S; + io[WS(os, 12)] = T5N + T5O; + ro[WS(os, 12)] = T5P + T5S; + } + { + E Tv, T5V, T5Y, T60, T10, T11, T1w, T5Z; + { + E Tf, Tu, T5W, T5X; + Tf = T7 + Te; + Tu = Tm + Tt; + Tv = Tf + Tu; + T5V = Tf - Tu; + T5W = T5B + T5C; + T5X = T5G + T5H; + T5Y = T5W - T5X; + T60 = T5W + T5X; + } + { + E TK, TZ, T1g, T1v; + TK = TC + TJ; + TZ = TR + TY; + T10 = TK + TZ; + T11 = TZ - TK; + T1g = T18 + T1f; + T1v = T1n + T1u; + T1w = T1g - T1v; + T5Z = T1g + T1v; + } + ro[WS(os, 16)] = Tv - T10; + io[WS(os, 16)] = T5Z - T60; + ro[0] = Tv + T10; + io[0] = T5Z + T60; + io[WS(os, 8)] = T11 + T1w; + ro[WS(os, 8)] = T5V + T5Y; + io[WS(os, 24)] = T1w - T11; + ro[WS(os, 24)] = T5V - T5Y; + } + { + E T1X, T33, T31, T37, T2o, T34, T2P, T35; + { + E T1H, T1W, T2X, T30; + T1H = T1z - T1G; + T1W = T1O - T1V; + T1X = T1H + T1W; + T33 = T1H - T1W; + T2X = T2T - T2W; + T30 = T2Y - T2Z; + T31 = T2X - T30; + T37 = T2X + T30; + } + { + E T2e, T2n, T2F, T2O; + T2e = T22 - T2d; + T2n = T2j - T2m; + T2o = FMA(KP980785280, T2e, KP195090322 * T2n); + T34 = FNMS(KP980785280, T2n, KP195090322 * T2e); + T2F = T2t - T2E; + T2O = T2K - T2N; + T2P = FNMS(KP980785280, T2O, KP195090322 * T2F); + T35 = FMA(KP195090322, T2O, KP980785280 * T2F); + } + { + E T2Q, T38, T32, T36; + T2Q = T2o + T2P; + ro[WS(os, 23)] = T1X - T2Q; + ro[WS(os, 7)] = T1X + T2Q; + T38 = T34 + T35; + io[WS(os, 23)] = T37 - T38; + io[WS(os, 7)] = T37 + T38; + T32 = T2P - T2o; + io[WS(os, 31)] = T31 - T32; + io[WS(os, 15)] = T31 + T32; + T36 = T34 - T35; + ro[WS(os, 31)] = T33 - T36; + ro[WS(os, 15)] = T33 + T36; + } + } + { + E T3D, T41, T3Z, T45, T3K, T42, T3R, T43; + { + E T3v, T3C, T3V, T3Y; + T3v = T3t - T3u; + T3C = T3y - T3B; + T3D = T3v + T3C; + T41 = T3v - T3C; + T3V = T3T - T3U; + T3Y = T3W - T3X; + T3Z = T3V - T3Y; + T45 = T3V + T3Y; + } + { + E T3G, T3J, T3N, T3Q; + T3G = T3E - T3F; + T3J = T3H - T3I; + T3K = FMA(KP555570233, T3G, KP831469612 * T3J); + T42 = FNMS(KP831469612, T3G, KP555570233 * T3J); + T3N = T3L - T3M; + T3Q = T3O - T3P; + T3R = FNMS(KP831469612, T3Q, KP555570233 * T3N); + T43 = FMA(KP831469612, T3N, KP555570233 * T3Q); + } + { + E T3S, T46, T40, T44; + T3S = T3K + T3R; + ro[WS(os, 21)] = T3D - T3S; + ro[WS(os, 5)] = T3D + T3S; + T46 = T42 + T43; + io[WS(os, 21)] = T45 - T46; + io[WS(os, 5)] = T45 + T46; + T40 = T3R - T3K; + io[WS(os, 29)] = T3Z - T40; + io[WS(os, 13)] = T3Z + T40; + T44 = T42 - T43; + ro[WS(os, 29)] = T41 - T44; + ro[WS(os, 13)] = T41 + T44; + } + } + { + E T49, T4l, T4j, T4p, T4c, T4m, T4f, T4n; + { + E T47, T48, T4h, T4i; + T47 = T3t + T3u; + T48 = T3X + T3W; + T49 = T47 + T48; + T4l = T47 - T48; + T4h = T3T + T3U; + T4i = T3y + T3B; + T4j = T4h - T4i; + T4p = T4h + T4i; + } + { + E T4a, T4b, T4d, T4e; + T4a = T3E + T3F; + T4b = T3H + T3I; + T4c = FMA(KP980785280, T4a, KP195090322 * T4b); + T4m = FNMS(KP195090322, T4a, KP980785280 * T4b); + T4d = T3L + T3M; + T4e = T3O + T3P; + T4f = FNMS(KP195090322, T4e, KP980785280 * T4d); + T4n = FMA(KP195090322, T4d, KP980785280 * T4e); + } + { + E T4g, T4q, T4k, T4o; + T4g = T4c + T4f; + ro[WS(os, 17)] = T49 - T4g; + ro[WS(os, 1)] = T49 + T4g; + T4q = T4m + T4n; + io[WS(os, 17)] = T4p - T4q; + io[WS(os, 1)] = T4p + T4q; + T4k = T4f - T4c; + io[WS(os, 25)] = T4j - T4k; + io[WS(os, 9)] = T4j + T4k; + T4o = T4m - T4n; + ro[WS(os, 25)] = T4l - T4o; + ro[WS(os, 9)] = T4l + T4o; + } + } + { + E T3b, T3n, T3l, T3r, T3e, T3o, T3h, T3p; + { + E T39, T3a, T3j, T3k; + T39 = T1z + T1G; + T3a = T2Z + T2Y; + T3b = T39 + T3a; + T3n = T39 - T3a; + T3j = T2T + T2W; + T3k = T1O + T1V; + T3l = T3j - T3k; + T3r = T3j + T3k; + } + { + E T3c, T3d, T3f, T3g; + T3c = T22 + T2d; + T3d = T2j + T2m; + T3e = FMA(KP555570233, T3c, KP831469612 * T3d); + T3o = FNMS(KP555570233, T3d, KP831469612 * T3c); + T3f = T2t + T2E; + T3g = T2K + T2N; + T3h = FNMS(KP555570233, T3g, KP831469612 * T3f); + T3p = FMA(KP831469612, T3g, KP555570233 * T3f); + } + { + E T3i, T3s, T3m, T3q; + T3i = T3e + T3h; + ro[WS(os, 19)] = T3b - T3i; + ro[WS(os, 3)] = T3b + T3i; + T3s = T3o + T3p; + io[WS(os, 19)] = T3r - T3s; + io[WS(os, 3)] = T3r + T3s; + T3m = T3h - T3e; + io[WS(os, 27)] = T3l - T3m; + io[WS(os, 11)] = T3l + T3m; + T3q = T3o - T3p; + ro[WS(os, 27)] = T3n - T3q; + ro[WS(os, 11)] = T3n + T3q; + } + } + } + } +} + +static const kdft_desc desc = { 32, "n1_32", {340, 52, 32, 0}, &GENUS, 0, 0, 0, 0 }; + +void X(codelet_n1_32) (planner *p) { + X(kdft_register) (p, n1_32, &desc); +} + +#endif /* HAVE_FMA */