cannam@167: /* cannam@167: * Copyright (c) 2003, 2007-14 Matteo Frigo cannam@167: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology cannam@167: * cannam@167: * This program is free software; you can redistribute it and/or modify cannam@167: * it under the terms of the GNU General Public License as published by cannam@167: * the Free Software Foundation; either version 2 of the License, or cannam@167: * (at your option) any later version. cannam@167: * cannam@167: * This program is distributed in the hope that it will be useful, cannam@167: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@167: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@167: * GNU General Public License for more details. cannam@167: * cannam@167: * You should have received a copy of the GNU General Public License cannam@167: * along with this program; if not, write to the Free Software cannam@167: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@167: * cannam@167: */ cannam@167: cannam@167: /* This file was automatically generated --- DO NOT EDIT */ cannam@167: /* Generated on Thu May 24 08:07:52 EDT 2018 */ cannam@167: cannam@167: #include "rdft/codelet-rdft.h" cannam@167: cannam@167: #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cb_16 -include rdft/scalar/hc2cb.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 174 FP additions, 100 FP multiplications, cannam@167: * (or, 104 additions, 30 multiplications, 70 fused multiply/add), cannam@167: * 63 stack variables, 3 constants, and 64 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cb.h" cannam@167: cannam@167: static void hc2cb_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DK(KP923879532, +0.923879532511286756128183189396788286822416626); cannam@167: DK(KP707106781, +0.707106781186547524400844362104849039284835938); cannam@167: DK(KP414213562, +0.414213562373095048801688724209698078569671875); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { cannam@167: E TA, T1O, T21, T1h, T2P, T2S, T3b, T3p, T3q, T3D, T1k, T1P, Tf, T3y, T2A; cannam@167: E T36, TL, T22, T3s, T3t, T3z, T2F, T2U, T2K, T2V, Tu, T3E, TX, T1n, T1T; cannam@167: E T24, T1W, T25, T18, T1m; cannam@167: { cannam@167: E T3, Tw, T1g, T2Q, T6, T1d, Tz, T2R, Ta, TB, TE, T2y, Td, TG, TJ; cannam@167: E T2x; cannam@167: { cannam@167: E T1, T2, T1e, T1f; cannam@167: T1 = Rp[0]; cannam@167: T2 = Rm[WS(rs, 7)]; cannam@167: T3 = T1 + T2; cannam@167: Tw = T1 - T2; cannam@167: T1e = Ip[0]; cannam@167: T1f = Im[WS(rs, 7)]; cannam@167: T1g = T1e + T1f; cannam@167: T2Q = T1e - T1f; cannam@167: } cannam@167: { cannam@167: E T4, T5, Tx, Ty; cannam@167: T4 = Rp[WS(rs, 4)]; cannam@167: T5 = Rm[WS(rs, 3)]; cannam@167: T6 = T4 + T5; cannam@167: T1d = T4 - T5; cannam@167: Tx = Ip[WS(rs, 4)]; cannam@167: Ty = Im[WS(rs, 3)]; cannam@167: Tz = Tx + Ty; cannam@167: T2R = Tx - Ty; cannam@167: } cannam@167: { cannam@167: E T8, T9, TC, TD; cannam@167: T8 = Rp[WS(rs, 2)]; cannam@167: T9 = Rm[WS(rs, 5)]; cannam@167: Ta = T8 + T9; cannam@167: TB = T8 - T9; cannam@167: TC = Ip[WS(rs, 2)]; cannam@167: TD = Im[WS(rs, 5)]; cannam@167: TE = TC + TD; cannam@167: T2y = TC - TD; cannam@167: } cannam@167: { cannam@167: E Tb, Tc, TH, TI; cannam@167: Tb = Rm[WS(rs, 1)]; cannam@167: Tc = Rp[WS(rs, 6)]; cannam@167: Td = Tb + Tc; cannam@167: TG = Tb - Tc; cannam@167: TH = Ip[WS(rs, 6)]; cannam@167: TI = Im[WS(rs, 1)]; cannam@167: TJ = TH + TI; cannam@167: T2x = TH - TI; cannam@167: } cannam@167: TA = Tw - Tz; cannam@167: T1O = Tw + Tz; cannam@167: T21 = T1g - T1d; cannam@167: T1h = T1d + T1g; cannam@167: T2P = Ta - Td; cannam@167: T2S = T2Q - T2R; cannam@167: T3b = T2S - T2P; cannam@167: { cannam@167: E T1i, T1j, T7, Te; cannam@167: T3p = T2Q + T2R; cannam@167: T3q = T2y + T2x; cannam@167: T3D = T3p - T3q; cannam@167: T1i = TB + TE; cannam@167: T1j = TG + TJ; cannam@167: T1k = T1i - T1j; cannam@167: T1P = T1i + T1j; cannam@167: T7 = T3 + T6; cannam@167: Te = Ta + Td; cannam@167: Tf = T7 + Te; cannam@167: T3y = T7 - Te; cannam@167: { cannam@167: E T2w, T2z, TF, TK; cannam@167: T2w = T3 - T6; cannam@167: T2z = T2x - T2y; cannam@167: T2A = T2w + T2z; cannam@167: T36 = T2w - T2z; cannam@167: TF = TB - TE; cannam@167: TK = TG - TJ; cannam@167: TL = TF + TK; cannam@167: T22 = TF - TK; cannam@167: } cannam@167: } cannam@167: } cannam@167: { cannam@167: E Ti, T13, T11, T2C, Tl, TY, T16, T2D, Tp, TS, TQ, T2H, Ts, TN, TV; cannam@167: E T2I, T2B, T2E; cannam@167: { cannam@167: E Tg, Th, TZ, T10; cannam@167: Tg = Rp[WS(rs, 1)]; cannam@167: Th = Rm[WS(rs, 6)]; cannam@167: Ti = Tg + Th; cannam@167: T13 = Tg - Th; cannam@167: TZ = Ip[WS(rs, 1)]; cannam@167: T10 = Im[WS(rs, 6)]; cannam@167: T11 = TZ + T10; cannam@167: T2C = TZ - T10; cannam@167: } cannam@167: { cannam@167: E Tj, Tk, T14, T15; cannam@167: Tj = Rp[WS(rs, 5)]; cannam@167: Tk = Rm[WS(rs, 2)]; cannam@167: Tl = Tj + Tk; cannam@167: TY = Tj - Tk; cannam@167: T14 = Ip[WS(rs, 5)]; cannam@167: T15 = Im[WS(rs, 2)]; cannam@167: T16 = T14 + T15; cannam@167: T2D = T14 - T15; cannam@167: } cannam@167: { cannam@167: E Tn, To, TO, TP; cannam@167: Tn = Rm[0]; cannam@167: To = Rp[WS(rs, 7)]; cannam@167: Tp = Tn + To; cannam@167: TS = Tn - To; cannam@167: TO = Ip[WS(rs, 7)]; cannam@167: TP = Im[0]; cannam@167: TQ = TO + TP; cannam@167: T2H = TO - TP; cannam@167: } cannam@167: { cannam@167: E Tq, Tr, TT, TU; cannam@167: Tq = Rp[WS(rs, 3)]; cannam@167: Tr = Rm[WS(rs, 4)]; cannam@167: Ts = Tq + Tr; cannam@167: TN = Tq - Tr; cannam@167: TT = Ip[WS(rs, 3)]; cannam@167: TU = Im[WS(rs, 4)]; cannam@167: TV = TT + TU; cannam@167: T2I = TT - TU; cannam@167: } cannam@167: T3s = T2C + T2D; cannam@167: T3t = T2H + T2I; cannam@167: T3z = T3t - T3s; cannam@167: T2B = Ti - Tl; cannam@167: T2E = T2C - T2D; cannam@167: T2F = T2B - T2E; cannam@167: T2U = T2B + T2E; cannam@167: { cannam@167: E T2G, T2J, Tm, Tt; cannam@167: T2G = Tp - Ts; cannam@167: T2J = T2H - T2I; cannam@167: T2K = T2G + T2J; cannam@167: T2V = T2J - T2G; cannam@167: Tm = Ti + Tl; cannam@167: Tt = Tp + Ts; cannam@167: Tu = Tm + Tt; cannam@167: T3E = Tm - Tt; cannam@167: } cannam@167: { cannam@167: E TR, TW, T1R, T1S; cannam@167: TR = TN - TQ; cannam@167: TW = TS - TV; cannam@167: TX = FNMS(KP414213562, TW, TR); cannam@167: T1n = FMA(KP414213562, TR, TW); cannam@167: T1R = T11 - TY; cannam@167: T1S = T13 + T16; cannam@167: T1T = FNMS(KP414213562, T1S, T1R); cannam@167: T24 = FMA(KP414213562, T1R, T1S); cannam@167: } cannam@167: { cannam@167: E T1U, T1V, T12, T17; cannam@167: T1U = TN + TQ; cannam@167: T1V = TS + TV; cannam@167: T1W = FNMS(KP414213562, T1V, T1U); cannam@167: T25 = FMA(KP414213562, T1U, T1V); cannam@167: T12 = TY + T11; cannam@167: T17 = T13 - T16; cannam@167: T18 = FMA(KP414213562, T17, T12); cannam@167: T1m = FNMS(KP414213562, T12, T17); cannam@167: } cannam@167: } cannam@167: Rp[0] = Tf + Tu; cannam@167: { cannam@167: E T3r, T3u, T3v, T3l, T3n, T3o, T3w, T3m; cannam@167: T3r = T3p + T3q; cannam@167: T3u = T3s + T3t; cannam@167: T3v = T3r - T3u; cannam@167: T3m = Tf - Tu; cannam@167: T3l = W[14]; cannam@167: T3n = T3l * T3m; cannam@167: T3o = W[15]; cannam@167: T3w = T3o * T3m; cannam@167: Rm[0] = T3r + T3u; cannam@167: Rm[WS(rs, 4)] = FMA(T3l, T3v, T3w); cannam@167: Rp[WS(rs, 4)] = FNMS(T3o, T3v, T3n); cannam@167: } cannam@167: { cannam@167: E T3A, T3F, T3B, T3G, T3x, T3C; cannam@167: T3A = T3y - T3z; cannam@167: T3F = T3D - T3E; cannam@167: T3x = W[22]; cannam@167: T3B = T3x * T3A; cannam@167: T3G = T3x * T3F; cannam@167: T3C = W[23]; cannam@167: Rp[WS(rs, 6)] = FNMS(T3C, T3F, T3B); cannam@167: Rm[WS(rs, 6)] = FMA(T3C, T3A, T3G); cannam@167: } cannam@167: { cannam@167: E T3I, T3L, T3J, T3M, T3H, T3K; cannam@167: T3I = T3y + T3z; cannam@167: T3L = T3E + T3D; cannam@167: T3H = W[6]; cannam@167: T3J = T3H * T3I; cannam@167: T3M = T3H * T3L; cannam@167: T3K = W[7]; cannam@167: Rp[WS(rs, 2)] = FNMS(T3K, T3L, T3J); cannam@167: Rm[WS(rs, 2)] = FMA(T3K, T3I, T3M); cannam@167: } cannam@167: { cannam@167: E T38, T3g, T3d, T3j, T37, T3c; cannam@167: T37 = T2V - T2U; cannam@167: T38 = FNMS(KP707106781, T37, T36); cannam@167: T3g = FMA(KP707106781, T37, T36); cannam@167: T3c = T2F - T2K; cannam@167: T3d = FNMS(KP707106781, T3c, T3b); cannam@167: T3j = FMA(KP707106781, T3c, T3b); cannam@167: { cannam@167: E T39, T3e, T35, T3a; cannam@167: T35 = W[26]; cannam@167: T39 = T35 * T38; cannam@167: T3e = T35 * T3d; cannam@167: T3a = W[27]; cannam@167: Rp[WS(rs, 7)] = FNMS(T3a, T3d, T39); cannam@167: Rm[WS(rs, 7)] = FMA(T3a, T38, T3e); cannam@167: } cannam@167: { cannam@167: E T3h, T3k, T3f, T3i; cannam@167: T3f = W[10]; cannam@167: T3h = T3f * T3g; cannam@167: T3k = T3f * T3j; cannam@167: T3i = W[11]; cannam@167: Rp[WS(rs, 3)] = FNMS(T3i, T3j, T3h); cannam@167: Rm[WS(rs, 3)] = FMA(T3i, T3g, T3k); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T2M, T30, T2X, T33, T2L, T2T, T2W; cannam@167: T2L = T2F + T2K; cannam@167: T2M = FNMS(KP707106781, T2L, T2A); cannam@167: T30 = FMA(KP707106781, T2L, T2A); cannam@167: T2T = T2P + T2S; cannam@167: T2W = T2U + T2V; cannam@167: T2X = FNMS(KP707106781, T2W, T2T); cannam@167: T33 = FMA(KP707106781, T2W, T2T); cannam@167: { cannam@167: E T2v, T2N, T2O, T2Y; cannam@167: T2v = W[18]; cannam@167: T2N = T2v * T2M; cannam@167: T2O = W[19]; cannam@167: T2Y = T2O * T2M; cannam@167: Rp[WS(rs, 5)] = FNMS(T2O, T2X, T2N); cannam@167: Rm[WS(rs, 5)] = FMA(T2v, T2X, T2Y); cannam@167: } cannam@167: { cannam@167: E T2Z, T31, T32, T34; cannam@167: T2Z = W[2]; cannam@167: T31 = T2Z * T30; cannam@167: T32 = W[3]; cannam@167: T34 = T32 * T30; cannam@167: Rp[WS(rs, 1)] = FNMS(T32, T33, T31); cannam@167: Rm[WS(rs, 1)] = FMA(T2Z, T33, T34); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1Y, T2a, T27, T2d; cannam@167: { cannam@167: E T1Q, T1X, T23, T26; cannam@167: T1Q = FNMS(KP707106781, T1P, T1O); cannam@167: T1X = T1T + T1W; cannam@167: T1Y = FMA(KP923879532, T1X, T1Q); cannam@167: T2a = FNMS(KP923879532, T1X, T1Q); cannam@167: T23 = FMA(KP707106781, T22, T21); cannam@167: T26 = T24 - T25; cannam@167: T27 = FNMS(KP923879532, T26, T23); cannam@167: T2d = FMA(KP923879532, T26, T23); cannam@167: } cannam@167: { cannam@167: E T1N, T1Z, T20, T28; cannam@167: T1N = W[20]; cannam@167: T1Z = T1N * T1Y; cannam@167: T20 = W[21]; cannam@167: T28 = T20 * T1Y; cannam@167: Ip[WS(rs, 5)] = FNMS(T20, T27, T1Z); cannam@167: Im[WS(rs, 5)] = FMA(T1N, T27, T28); cannam@167: } cannam@167: { cannam@167: E T29, T2b, T2c, T2e; cannam@167: T29 = W[4]; cannam@167: T2b = T29 * T2a; cannam@167: T2c = W[5]; cannam@167: T2e = T2c * T2a; cannam@167: Ip[WS(rs, 1)] = FNMS(T2c, T2d, T2b); cannam@167: Im[WS(rs, 1)] = FMA(T29, T2d, T2e); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1a, T1s, T1p, T1v; cannam@167: { cannam@167: E TM, T19, T1l, T1o; cannam@167: TM = FNMS(KP707106781, TL, TA); cannam@167: T19 = TX - T18; cannam@167: T1a = FNMS(KP923879532, T19, TM); cannam@167: T1s = FMA(KP923879532, T19, TM); cannam@167: T1l = FNMS(KP707106781, T1k, T1h); cannam@167: T1o = T1m - T1n; cannam@167: T1p = FNMS(KP923879532, T1o, T1l); cannam@167: T1v = FMA(KP923879532, T1o, T1l); cannam@167: } cannam@167: { cannam@167: E Tv, T1b, T1c, T1q; cannam@167: Tv = W[24]; cannam@167: T1b = Tv * T1a; cannam@167: T1c = W[25]; cannam@167: T1q = T1c * T1a; cannam@167: Ip[WS(rs, 6)] = FNMS(T1c, T1p, T1b); cannam@167: Im[WS(rs, 6)] = FMA(Tv, T1p, T1q); cannam@167: } cannam@167: { cannam@167: E T1r, T1t, T1u, T1w; cannam@167: T1r = W[8]; cannam@167: T1t = T1r * T1s; cannam@167: T1u = W[9]; cannam@167: T1w = T1u * T1s; cannam@167: Ip[WS(rs, 2)] = FNMS(T1u, T1v, T1t); cannam@167: Im[WS(rs, 2)] = FMA(T1r, T1v, T1w); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T2i, T2q, T2n, T2t; cannam@167: { cannam@167: E T2g, T2h, T2l, T2m; cannam@167: T2g = FMA(KP707106781, T1P, T1O); cannam@167: T2h = T24 + T25; cannam@167: T2i = FNMS(KP923879532, T2h, T2g); cannam@167: T2q = FMA(KP923879532, T2h, T2g); cannam@167: T2l = FNMS(KP707106781, T22, T21); cannam@167: T2m = T1W - T1T; cannam@167: T2n = FMA(KP923879532, T2m, T2l); cannam@167: T2t = FNMS(KP923879532, T2m, T2l); cannam@167: } cannam@167: { cannam@167: E T2j, T2o, T2f, T2k; cannam@167: T2f = W[12]; cannam@167: T2j = T2f * T2i; cannam@167: T2o = T2f * T2n; cannam@167: T2k = W[13]; cannam@167: Ip[WS(rs, 3)] = FNMS(T2k, T2n, T2j); cannam@167: Im[WS(rs, 3)] = FMA(T2k, T2i, T2o); cannam@167: } cannam@167: { cannam@167: E T2r, T2u, T2p, T2s; cannam@167: T2p = W[28]; cannam@167: T2r = T2p * T2q; cannam@167: T2u = T2p * T2t; cannam@167: T2s = W[29]; cannam@167: Ip[WS(rs, 7)] = FNMS(T2s, T2t, T2r); cannam@167: Im[WS(rs, 7)] = FMA(T2s, T2q, T2u); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1A, T1I, T1F, T1L; cannam@167: { cannam@167: E T1y, T1z, T1D, T1E; cannam@167: T1y = FMA(KP707106781, TL, TA); cannam@167: T1z = T1m + T1n; cannam@167: T1A = FNMS(KP923879532, T1z, T1y); cannam@167: T1I = FMA(KP923879532, T1z, T1y); cannam@167: T1D = FMA(KP707106781, T1k, T1h); cannam@167: T1E = T18 + TX; cannam@167: T1F = FNMS(KP923879532, T1E, T1D); cannam@167: T1L = FMA(KP923879532, T1E, T1D); cannam@167: } cannam@167: { cannam@167: E T1B, T1G, T1x, T1C; cannam@167: T1x = W[16]; cannam@167: T1B = T1x * T1A; cannam@167: T1G = T1x * T1F; cannam@167: T1C = W[17]; cannam@167: Ip[WS(rs, 4)] = FNMS(T1C, T1F, T1B); cannam@167: Im[WS(rs, 4)] = FMA(T1C, T1A, T1G); cannam@167: } cannam@167: { cannam@167: E T1J, T1M, T1H, T1K; cannam@167: T1H = W[0]; cannam@167: T1J = T1H * T1I; cannam@167: T1M = T1H * T1L; cannam@167: T1K = W[1]; cannam@167: Ip[0] = FNMS(T1K, T1L, T1J); cannam@167: Im[0] = FMA(T1K, T1I, T1M); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_FULL, 1, 16}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 16, "hc2cb_16", twinstr, &GENUS, {104, 30, 70, 0} }; cannam@167: cannam@167: void X(codelet_hc2cb_16) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cb_16, &desc, HC2C_VIA_RDFT); cannam@167: } cannam@167: #else cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cb_16 -include rdft/scalar/hc2cb.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 174 FP additions, 84 FP multiplications, cannam@167: * (or, 136 additions, 46 multiplications, 38 fused multiply/add), cannam@167: * 50 stack variables, 3 constants, and 64 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cb.h" cannam@167: cannam@167: static void hc2cb_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DK(KP382683432, +0.382683432365089771728459984030398866761344562); cannam@167: DK(KP923879532, +0.923879532511286756128183189396788286822416626); cannam@167: DK(KP707106781, +0.707106781186547524400844362104849039284835938); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { cannam@167: E T7, T2K, T2W, Tw, T17, T1S, T2k, T1w, Te, TD, T1x, T10, T2n, T2L, T1Z; cannam@167: E T2X, Tm, T1z, TN, T19, T2e, T2p, T2P, T2Z, Tt, T1A, TW, T1a, T27, T2q; cannam@167: E T2S, T30; cannam@167: { cannam@167: E T3, T1Q, T13, T2j, T6, T2i, T16, T1R; cannam@167: { cannam@167: E T1, T2, T11, T12; cannam@167: T1 = Rp[0]; cannam@167: T2 = Rm[WS(rs, 7)]; cannam@167: T3 = T1 + T2; cannam@167: T1Q = T1 - T2; cannam@167: T11 = Ip[0]; cannam@167: T12 = Im[WS(rs, 7)]; cannam@167: T13 = T11 - T12; cannam@167: T2j = T11 + T12; cannam@167: } cannam@167: { cannam@167: E T4, T5, T14, T15; cannam@167: T4 = Rp[WS(rs, 4)]; cannam@167: T5 = Rm[WS(rs, 3)]; cannam@167: T6 = T4 + T5; cannam@167: T2i = T4 - T5; cannam@167: T14 = Ip[WS(rs, 4)]; cannam@167: T15 = Im[WS(rs, 3)]; cannam@167: T16 = T14 - T15; cannam@167: T1R = T14 + T15; cannam@167: } cannam@167: T7 = T3 + T6; cannam@167: T2K = T1Q + T1R; cannam@167: T2W = T2j - T2i; cannam@167: Tw = T3 - T6; cannam@167: T17 = T13 - T16; cannam@167: T1S = T1Q - T1R; cannam@167: T2k = T2i + T2j; cannam@167: T1w = T13 + T16; cannam@167: } cannam@167: { cannam@167: E Ta, T1T, TC, T1U, Td, T1W, Tz, T1X; cannam@167: { cannam@167: E T8, T9, TA, TB; cannam@167: T8 = Rp[WS(rs, 2)]; cannam@167: T9 = Rm[WS(rs, 5)]; cannam@167: Ta = T8 + T9; cannam@167: T1T = T8 - T9; cannam@167: TA = Ip[WS(rs, 2)]; cannam@167: TB = Im[WS(rs, 5)]; cannam@167: TC = TA - TB; cannam@167: T1U = TA + TB; cannam@167: } cannam@167: { cannam@167: E Tb, Tc, Tx, Ty; cannam@167: Tb = Rm[WS(rs, 1)]; cannam@167: Tc = Rp[WS(rs, 6)]; cannam@167: Td = Tb + Tc; cannam@167: T1W = Tb - Tc; cannam@167: Tx = Ip[WS(rs, 6)]; cannam@167: Ty = Im[WS(rs, 1)]; cannam@167: Tz = Tx - Ty; cannam@167: T1X = Tx + Ty; cannam@167: } cannam@167: Te = Ta + Td; cannam@167: TD = Tz - TC; cannam@167: T1x = TC + Tz; cannam@167: T10 = Ta - Td; cannam@167: { cannam@167: E T2l, T2m, T1V, T1Y; cannam@167: T2l = T1T + T1U; cannam@167: T2m = T1W + T1X; cannam@167: T2n = KP707106781 * (T2l - T2m); cannam@167: T2L = KP707106781 * (T2l + T2m); cannam@167: T1V = T1T - T1U; cannam@167: T1Y = T1W - T1X; cannam@167: T1Z = KP707106781 * (T1V + T1Y); cannam@167: T2X = KP707106781 * (T1V - T1Y); cannam@167: } cannam@167: } cannam@167: { cannam@167: E Ti, T2b, TI, T29, Tl, T28, TL, T2c, TF, TM; cannam@167: { cannam@167: E Tg, Th, TG, TH; cannam@167: Tg = Rp[WS(rs, 1)]; cannam@167: Th = Rm[WS(rs, 6)]; cannam@167: Ti = Tg + Th; cannam@167: T2b = Tg - Th; cannam@167: TG = Ip[WS(rs, 1)]; cannam@167: TH = Im[WS(rs, 6)]; cannam@167: TI = TG - TH; cannam@167: T29 = TG + TH; cannam@167: } cannam@167: { cannam@167: E Tj, Tk, TJ, TK; cannam@167: Tj = Rp[WS(rs, 5)]; cannam@167: Tk = Rm[WS(rs, 2)]; cannam@167: Tl = Tj + Tk; cannam@167: T28 = Tj - Tk; cannam@167: TJ = Ip[WS(rs, 5)]; cannam@167: TK = Im[WS(rs, 2)]; cannam@167: TL = TJ - TK; cannam@167: T2c = TJ + TK; cannam@167: } cannam@167: Tm = Ti + Tl; cannam@167: T1z = TI + TL; cannam@167: TF = Ti - Tl; cannam@167: TM = TI - TL; cannam@167: TN = TF - TM; cannam@167: T19 = TF + TM; cannam@167: { cannam@167: E T2a, T2d, T2N, T2O; cannam@167: T2a = T28 + T29; cannam@167: T2d = T2b - T2c; cannam@167: T2e = FMA(KP923879532, T2a, KP382683432 * T2d); cannam@167: T2p = FNMS(KP382683432, T2a, KP923879532 * T2d); cannam@167: T2N = T2b + T2c; cannam@167: T2O = T29 - T28; cannam@167: T2P = FNMS(KP923879532, T2O, KP382683432 * T2N); cannam@167: T2Z = FMA(KP382683432, T2O, KP923879532 * T2N); cannam@167: } cannam@167: } cannam@167: { cannam@167: E Tp, T24, TR, T22, Ts, T21, TU, T25, TO, TV; cannam@167: { cannam@167: E Tn, To, TP, TQ; cannam@167: Tn = Rm[0]; cannam@167: To = Rp[WS(rs, 7)]; cannam@167: Tp = Tn + To; cannam@167: T24 = Tn - To; cannam@167: TP = Ip[WS(rs, 7)]; cannam@167: TQ = Im[0]; cannam@167: TR = TP - TQ; cannam@167: T22 = TP + TQ; cannam@167: } cannam@167: { cannam@167: E Tq, Tr, TS, TT; cannam@167: Tq = Rp[WS(rs, 3)]; cannam@167: Tr = Rm[WS(rs, 4)]; cannam@167: Ts = Tq + Tr; cannam@167: T21 = Tq - Tr; cannam@167: TS = Ip[WS(rs, 3)]; cannam@167: TT = Im[WS(rs, 4)]; cannam@167: TU = TS - TT; cannam@167: T25 = TS + TT; cannam@167: } cannam@167: Tt = Tp + Ts; cannam@167: T1A = TR + TU; cannam@167: TO = Tp - Ts; cannam@167: TV = TR - TU; cannam@167: TW = TO + TV; cannam@167: T1a = TV - TO; cannam@167: { cannam@167: E T23, T26, T2Q, T2R; cannam@167: T23 = T21 - T22; cannam@167: T26 = T24 - T25; cannam@167: T27 = FNMS(KP382683432, T26, KP923879532 * T23); cannam@167: T2q = FMA(KP382683432, T23, KP923879532 * T26); cannam@167: T2Q = T24 + T25; cannam@167: T2R = T21 + T22; cannam@167: T2S = FNMS(KP923879532, T2R, KP382683432 * T2Q); cannam@167: T30 = FMA(KP382683432, T2R, KP923879532 * T2Q); cannam@167: } cannam@167: } cannam@167: { cannam@167: E Tf, Tu, T1u, T1y, T1B, T1C, T1t, T1v; cannam@167: Tf = T7 + Te; cannam@167: Tu = Tm + Tt; cannam@167: T1u = Tf - Tu; cannam@167: T1y = T1w + T1x; cannam@167: T1B = T1z + T1A; cannam@167: T1C = T1y - T1B; cannam@167: Rp[0] = Tf + Tu; cannam@167: Rm[0] = T1y + T1B; cannam@167: T1t = W[14]; cannam@167: T1v = W[15]; cannam@167: Rp[WS(rs, 4)] = FNMS(T1v, T1C, T1t * T1u); cannam@167: Rm[WS(rs, 4)] = FMA(T1v, T1u, T1t * T1C); cannam@167: } cannam@167: { cannam@167: E T2U, T34, T32, T36; cannam@167: { cannam@167: E T2M, T2T, T2Y, T31; cannam@167: T2M = T2K - T2L; cannam@167: T2T = T2P + T2S; cannam@167: T2U = T2M - T2T; cannam@167: T34 = T2M + T2T; cannam@167: T2Y = T2W + T2X; cannam@167: T31 = T2Z - T30; cannam@167: T32 = T2Y - T31; cannam@167: T36 = T2Y + T31; cannam@167: } cannam@167: { cannam@167: E T2J, T2V, T33, T35; cannam@167: T2J = W[20]; cannam@167: T2V = W[21]; cannam@167: Ip[WS(rs, 5)] = FNMS(T2V, T32, T2J * T2U); cannam@167: Im[WS(rs, 5)] = FMA(T2V, T2U, T2J * T32); cannam@167: T33 = W[4]; cannam@167: T35 = W[5]; cannam@167: Ip[WS(rs, 1)] = FNMS(T35, T36, T33 * T34); cannam@167: Im[WS(rs, 1)] = FMA(T35, T34, T33 * T36); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T3a, T3g, T3e, T3i; cannam@167: { cannam@167: E T38, T39, T3c, T3d; cannam@167: T38 = T2K + T2L; cannam@167: T39 = T2Z + T30; cannam@167: T3a = T38 - T39; cannam@167: T3g = T38 + T39; cannam@167: T3c = T2W - T2X; cannam@167: T3d = T2P - T2S; cannam@167: T3e = T3c + T3d; cannam@167: T3i = T3c - T3d; cannam@167: } cannam@167: { cannam@167: E T37, T3b, T3f, T3h; cannam@167: T37 = W[12]; cannam@167: T3b = W[13]; cannam@167: Ip[WS(rs, 3)] = FNMS(T3b, T3e, T37 * T3a); cannam@167: Im[WS(rs, 3)] = FMA(T37, T3e, T3b * T3a); cannam@167: T3f = W[28]; cannam@167: T3h = W[29]; cannam@167: Ip[WS(rs, 7)] = FNMS(T3h, T3i, T3f * T3g); cannam@167: Im[WS(rs, 7)] = FMA(T3f, T3i, T3h * T3g); cannam@167: } cannam@167: } cannam@167: { cannam@167: E TY, T1e, T1c, T1g; cannam@167: { cannam@167: E TE, TX, T18, T1b; cannam@167: TE = Tw + TD; cannam@167: TX = KP707106781 * (TN + TW); cannam@167: TY = TE - TX; cannam@167: T1e = TE + TX; cannam@167: T18 = T10 + T17; cannam@167: T1b = KP707106781 * (T19 + T1a); cannam@167: T1c = T18 - T1b; cannam@167: T1g = T18 + T1b; cannam@167: } cannam@167: { cannam@167: E Tv, TZ, T1d, T1f; cannam@167: Tv = W[18]; cannam@167: TZ = W[19]; cannam@167: Rp[WS(rs, 5)] = FNMS(TZ, T1c, Tv * TY); cannam@167: Rm[WS(rs, 5)] = FMA(TZ, TY, Tv * T1c); cannam@167: T1d = W[2]; cannam@167: T1f = W[3]; cannam@167: Rp[WS(rs, 1)] = FNMS(T1f, T1g, T1d * T1e); cannam@167: Rm[WS(rs, 1)] = FMA(T1f, T1e, T1d * T1g); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1k, T1q, T1o, T1s; cannam@167: { cannam@167: E T1i, T1j, T1m, T1n; cannam@167: T1i = Tw - TD; cannam@167: T1j = KP707106781 * (T1a - T19); cannam@167: T1k = T1i - T1j; cannam@167: T1q = T1i + T1j; cannam@167: T1m = T17 - T10; cannam@167: T1n = KP707106781 * (TN - TW); cannam@167: T1o = T1m - T1n; cannam@167: T1s = T1m + T1n; cannam@167: } cannam@167: { cannam@167: E T1h, T1l, T1p, T1r; cannam@167: T1h = W[26]; cannam@167: T1l = W[27]; cannam@167: Rp[WS(rs, 7)] = FNMS(T1l, T1o, T1h * T1k); cannam@167: Rm[WS(rs, 7)] = FMA(T1h, T1o, T1l * T1k); cannam@167: T1p = W[10]; cannam@167: T1r = W[11]; cannam@167: Rp[WS(rs, 3)] = FNMS(T1r, T1s, T1p * T1q); cannam@167: Rm[WS(rs, 3)] = FMA(T1p, T1s, T1r * T1q); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T2g, T2u, T2s, T2w; cannam@167: { cannam@167: E T20, T2f, T2o, T2r; cannam@167: T20 = T1S - T1Z; cannam@167: T2f = T27 - T2e; cannam@167: T2g = T20 - T2f; cannam@167: T2u = T20 + T2f; cannam@167: T2o = T2k - T2n; cannam@167: T2r = T2p - T2q; cannam@167: T2s = T2o - T2r; cannam@167: T2w = T2o + T2r; cannam@167: } cannam@167: { cannam@167: E T1P, T2h, T2t, T2v; cannam@167: T1P = W[24]; cannam@167: T2h = W[25]; cannam@167: Ip[WS(rs, 6)] = FNMS(T2h, T2s, T1P * T2g); cannam@167: Im[WS(rs, 6)] = FMA(T2h, T2g, T1P * T2s); cannam@167: T2t = W[8]; cannam@167: T2v = W[9]; cannam@167: Ip[WS(rs, 2)] = FNMS(T2v, T2w, T2t * T2u); cannam@167: Im[WS(rs, 2)] = FMA(T2v, T2u, T2t * T2w); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T2A, T2G, T2E, T2I; cannam@167: { cannam@167: E T2y, T2z, T2C, T2D; cannam@167: T2y = T1S + T1Z; cannam@167: T2z = T2p + T2q; cannam@167: T2A = T2y - T2z; cannam@167: T2G = T2y + T2z; cannam@167: T2C = T2k + T2n; cannam@167: T2D = T2e + T27; cannam@167: T2E = T2C - T2D; cannam@167: T2I = T2C + T2D; cannam@167: } cannam@167: { cannam@167: E T2x, T2B, T2F, T2H; cannam@167: T2x = W[16]; cannam@167: T2B = W[17]; cannam@167: Ip[WS(rs, 4)] = FNMS(T2B, T2E, T2x * T2A); cannam@167: Im[WS(rs, 4)] = FMA(T2x, T2E, T2B * T2A); cannam@167: T2F = W[0]; cannam@167: T2H = W[1]; cannam@167: Ip[0] = FNMS(T2H, T2I, T2F * T2G); cannam@167: Im[0] = FMA(T2F, T2I, T2H * T2G); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1G, T1M, T1K, T1O; cannam@167: { cannam@167: E T1E, T1F, T1I, T1J; cannam@167: T1E = T7 - Te; cannam@167: T1F = T1A - T1z; cannam@167: T1G = T1E - T1F; cannam@167: T1M = T1E + T1F; cannam@167: T1I = T1w - T1x; cannam@167: T1J = Tm - Tt; cannam@167: T1K = T1I - T1J; cannam@167: T1O = T1J + T1I; cannam@167: } cannam@167: { cannam@167: E T1D, T1H, T1L, T1N; cannam@167: T1D = W[22]; cannam@167: T1H = W[23]; cannam@167: Rp[WS(rs, 6)] = FNMS(T1H, T1K, T1D * T1G); cannam@167: Rm[WS(rs, 6)] = FMA(T1D, T1K, T1H * T1G); cannam@167: T1L = W[6]; cannam@167: T1N = W[7]; cannam@167: Rp[WS(rs, 2)] = FNMS(T1N, T1O, T1L * T1M); cannam@167: Rm[WS(rs, 2)] = FMA(T1L, T1O, T1N * T1M); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_FULL, 1, 16}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 16, "hc2cb_16", twinstr, &GENUS, {136, 46, 38, 0} }; cannam@167: cannam@167: void X(codelet_hc2cb_16) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cb_16, &desc, HC2C_VIA_RDFT); cannam@167: } cannam@167: #endif