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 12 -dif -name hc2cb_12 -include rdft/scalar/hc2cb.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 118 FP additions, 68 FP multiplications, cannam@167: * (or, 72 additions, 22 multiplications, 46 fused multiply/add), cannam@167: * 47 stack variables, 2 constants, and 48 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cb.h" cannam@167: cannam@167: static void hc2cb_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { cannam@167: E T18, T20, T1b, T21, T1s, T2a, T1p, T29, TI, TN, TO, Tb, To, T1f, T23; cannam@167: E T1i, T24, T1z, T2d, T1w, T2c, Tt, Ty, Tz, Tm, TD; cannam@167: { cannam@167: E T1, TE, T6, TM, T4, T1o, TH, T17, T9, T1r, TL, T1a; cannam@167: T1 = Rp[0]; cannam@167: TE = Ip[0]; cannam@167: T6 = Rm[WS(rs, 5)]; cannam@167: TM = Im[WS(rs, 5)]; cannam@167: { cannam@167: E T2, T3, TF, TG; cannam@167: T2 = Rp[WS(rs, 4)]; cannam@167: T3 = Rm[WS(rs, 3)]; cannam@167: T4 = T2 + T3; cannam@167: T1o = T2 - T3; cannam@167: TF = Ip[WS(rs, 4)]; cannam@167: TG = Im[WS(rs, 3)]; cannam@167: TH = TF - TG; cannam@167: T17 = TF + TG; cannam@167: } cannam@167: { cannam@167: E T7, T8, TJ, TK; cannam@167: T7 = Rm[WS(rs, 1)]; cannam@167: T8 = Rp[WS(rs, 2)]; cannam@167: T9 = T7 + T8; cannam@167: T1r = T7 - T8; cannam@167: TJ = Ip[WS(rs, 2)]; cannam@167: TK = Im[WS(rs, 1)]; cannam@167: TL = TJ - TK; cannam@167: T1a = TJ + TK; cannam@167: } cannam@167: { cannam@167: E T16, T19, T1q, T1n, T5, Ta; cannam@167: T16 = FNMS(KP500000000, T4, T1); cannam@167: T18 = FNMS(KP866025403, T17, T16); cannam@167: T20 = FMA(KP866025403, T17, T16); cannam@167: T19 = FNMS(KP500000000, T9, T6); cannam@167: T1b = FMA(KP866025403, T1a, T19); cannam@167: T21 = FNMS(KP866025403, T1a, T19); cannam@167: T1q = FMA(KP500000000, TL, TM); cannam@167: T1s = FNMS(KP866025403, T1r, T1q); cannam@167: T2a = FMA(KP866025403, T1r, T1q); cannam@167: T1n = FNMS(KP500000000, TH, TE); cannam@167: T1p = FMA(KP866025403, T1o, T1n); cannam@167: T29 = FNMS(KP866025403, T1o, T1n); cannam@167: TI = TE + TH; cannam@167: TN = TL - TM; cannam@167: TO = TI - TN; cannam@167: T5 = T1 + T4; cannam@167: Ta = T6 + T9; cannam@167: Tb = T5 + Ta; cannam@167: To = T5 - Ta; cannam@167: } cannam@167: } cannam@167: { cannam@167: E Tc, Tp, Th, Tx, Tf, T1v, Ts, T1e, Tk, T1y, Tw, T1h; cannam@167: Tc = Rp[WS(rs, 3)]; cannam@167: Tp = Ip[WS(rs, 3)]; cannam@167: Th = Rm[WS(rs, 2)]; cannam@167: Tx = Im[WS(rs, 2)]; cannam@167: { cannam@167: E Td, Te, Tq, Tr; cannam@167: Td = Rm[WS(rs, 4)]; cannam@167: Te = Rm[0]; cannam@167: Tf = Td + Te; cannam@167: T1v = Td - Te; cannam@167: Tq = Im[WS(rs, 4)]; cannam@167: Tr = Im[0]; cannam@167: Ts = Tq + Tr; cannam@167: T1e = Tq - Tr; cannam@167: } cannam@167: { cannam@167: E Ti, Tj, Tu, Tv; cannam@167: Ti = Rp[WS(rs, 1)]; cannam@167: Tj = Rp[WS(rs, 5)]; cannam@167: Tk = Ti + Tj; cannam@167: T1y = Ti - Tj; cannam@167: Tu = Ip[WS(rs, 1)]; cannam@167: Tv = Ip[WS(rs, 5)]; cannam@167: Tw = Tu + Tv; cannam@167: T1h = Tv - Tu; cannam@167: } cannam@167: { cannam@167: E T1d, T1g, T1x, T1u, Tg, Tl; cannam@167: T1d = FNMS(KP500000000, Tf, Tc); cannam@167: T1f = FMA(KP866025403, T1e, T1d); cannam@167: T23 = FNMS(KP866025403, T1e, T1d); cannam@167: T1g = FNMS(KP500000000, Tk, Th); cannam@167: T1i = FMA(KP866025403, T1h, T1g); cannam@167: T24 = FNMS(KP866025403, T1h, T1g); cannam@167: T1x = FMA(KP500000000, Tw, Tx); cannam@167: T1z = FNMS(KP866025403, T1y, T1x); cannam@167: T2d = FMA(KP866025403, T1y, T1x); cannam@167: T1u = FMA(KP500000000, Ts, Tp); cannam@167: T1w = FMA(KP866025403, T1v, T1u); cannam@167: T2c = FNMS(KP866025403, T1v, T1u); cannam@167: Tt = Tp - Ts; cannam@167: Ty = Tw - Tx; cannam@167: Tz = Tt - Ty; cannam@167: Tg = Tc + Tf; cannam@167: Tl = Th + Tk; cannam@167: Tm = Tg + Tl; cannam@167: TD = Tg - Tl; cannam@167: } cannam@167: } cannam@167: Rp[0] = Tb + Tm; cannam@167: { cannam@167: E TA, TP, TB, TQ, Tn, TC; cannam@167: TA = To - Tz; cannam@167: TP = TD + TO; cannam@167: Tn = W[16]; cannam@167: TB = Tn * TA; cannam@167: TQ = Tn * TP; cannam@167: TC = W[17]; cannam@167: Ip[WS(rs, 4)] = FNMS(TC, TP, TB); cannam@167: Im[WS(rs, 4)] = FMA(TC, TA, TQ); cannam@167: } cannam@167: { cannam@167: E TS, TV, TT, TW, TR, TU; cannam@167: TS = To + Tz; cannam@167: TV = TO - TD; cannam@167: TR = W[4]; cannam@167: TT = TR * TS; cannam@167: TW = TR * TV; cannam@167: TU = W[5]; cannam@167: Ip[WS(rs, 1)] = FNMS(TU, TV, TT); cannam@167: Im[WS(rs, 1)] = FMA(TU, TS, TW); cannam@167: } cannam@167: { cannam@167: E T11, T12, T13, TX, TZ, T10, T14, TY; cannam@167: T11 = TI + TN; cannam@167: T12 = Tt + Ty; cannam@167: T13 = T11 - T12; cannam@167: TY = Tb - Tm; cannam@167: TX = W[10]; cannam@167: TZ = TX * TY; cannam@167: T10 = W[11]; cannam@167: T14 = T10 * TY; cannam@167: Rm[0] = T11 + T12; cannam@167: Rm[WS(rs, 3)] = FMA(TX, T13, T14); cannam@167: Rp[WS(rs, 3)] = FNMS(T10, T13, TZ); cannam@167: } cannam@167: { cannam@167: E T1k, T1E, T1B, T1H; cannam@167: { cannam@167: E T1c, T1j, T1t, T1A; cannam@167: T1c = T18 + T1b; cannam@167: T1j = T1f + T1i; cannam@167: T1k = T1c - T1j; cannam@167: T1E = T1c + T1j; cannam@167: T1t = T1p - T1s; cannam@167: T1A = T1w - T1z; cannam@167: T1B = T1t - T1A; cannam@167: T1H = T1t + T1A; cannam@167: } cannam@167: { cannam@167: E T15, T1l, T1m, T1C; cannam@167: T15 = W[18]; cannam@167: T1l = T15 * T1k; cannam@167: T1m = W[19]; cannam@167: T1C = T1m * T1k; cannam@167: Rp[WS(rs, 5)] = FNMS(T1m, T1B, T1l); cannam@167: Rm[WS(rs, 5)] = FMA(T15, T1B, T1C); cannam@167: } cannam@167: { cannam@167: E T1D, T1F, T1G, T1I; cannam@167: T1D = W[6]; cannam@167: T1F = T1D * T1E; cannam@167: T1G = W[7]; cannam@167: T1I = T1G * T1E; cannam@167: Rp[WS(rs, 2)] = FNMS(T1G, T1H, T1F); cannam@167: Rm[WS(rs, 2)] = FMA(T1D, T1H, T1I); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T26, T2i, T2f, T2l; cannam@167: { cannam@167: E T22, T25, T2b, T2e; cannam@167: T22 = T20 + T21; cannam@167: T25 = T23 + T24; cannam@167: T26 = T22 - T25; cannam@167: T2i = T22 + T25; cannam@167: T2b = T29 - T2a; cannam@167: T2e = T2c - T2d; cannam@167: T2f = T2b - T2e; cannam@167: T2l = T2b + T2e; cannam@167: } cannam@167: { cannam@167: E T1Z, T27, T28, T2g; cannam@167: T1Z = W[2]; cannam@167: T27 = T1Z * T26; cannam@167: T28 = W[3]; cannam@167: T2g = T28 * T26; cannam@167: Rp[WS(rs, 1)] = FNMS(T28, T2f, T27); cannam@167: Rm[WS(rs, 1)] = FMA(T1Z, T2f, T2g); cannam@167: } cannam@167: { cannam@167: E T2h, T2j, T2k, T2m; cannam@167: T2h = W[14]; cannam@167: T2j = T2h * T2i; cannam@167: T2k = W[15]; cannam@167: T2m = T2k * T2i; cannam@167: Rp[WS(rs, 4)] = FNMS(T2k, T2l, T2j); cannam@167: Rm[WS(rs, 4)] = FMA(T2h, T2l, T2m); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T2q, T2y, T2v, T2B; cannam@167: { cannam@167: E T2o, T2p, T2t, T2u; cannam@167: T2o = T20 - T21; cannam@167: T2p = T2c + T2d; cannam@167: T2q = T2o - T2p; cannam@167: T2y = T2o + T2p; cannam@167: T2t = T29 + T2a; cannam@167: T2u = T23 - T24; cannam@167: T2v = T2t + T2u; cannam@167: T2B = T2t - T2u; cannam@167: } cannam@167: { cannam@167: E T2r, T2w, T2n, T2s; cannam@167: T2n = W[8]; cannam@167: T2r = T2n * T2q; cannam@167: T2w = T2n * T2v; cannam@167: T2s = W[9]; cannam@167: Ip[WS(rs, 2)] = FNMS(T2s, T2v, T2r); cannam@167: Im[WS(rs, 2)] = FMA(T2s, T2q, T2w); cannam@167: } cannam@167: { cannam@167: E T2z, T2C, T2x, T2A; cannam@167: T2x = W[20]; cannam@167: T2z = T2x * T2y; cannam@167: T2C = T2x * T2B; cannam@167: T2A = W[21]; cannam@167: Ip[WS(rs, 5)] = FNMS(T2A, T2B, T2z); cannam@167: Im[WS(rs, 5)] = FMA(T2A, T2y, T2C); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1M, T1U, T1R, T1X; cannam@167: { cannam@167: E T1K, T1L, T1P, T1Q; cannam@167: T1K = T18 - T1b; cannam@167: T1L = T1w + T1z; cannam@167: T1M = T1K - T1L; cannam@167: T1U = T1K + T1L; cannam@167: T1P = T1p + T1s; cannam@167: T1Q = T1f - T1i; cannam@167: T1R = T1P + T1Q; cannam@167: T1X = T1P - T1Q; cannam@167: } cannam@167: { cannam@167: E T1N, T1S, T1J, T1O; cannam@167: T1J = W[0]; cannam@167: T1N = T1J * T1M; cannam@167: T1S = T1J * T1R; cannam@167: T1O = W[1]; cannam@167: Ip[0] = FNMS(T1O, T1R, T1N); cannam@167: Im[0] = FMA(T1O, T1M, T1S); cannam@167: } cannam@167: { cannam@167: E T1V, T1Y, T1T, T1W; cannam@167: T1T = W[12]; cannam@167: T1V = T1T * T1U; cannam@167: T1Y = T1T * T1X; cannam@167: T1W = W[13]; cannam@167: Ip[WS(rs, 3)] = FNMS(T1W, T1X, T1V); cannam@167: Im[WS(rs, 3)] = FMA(T1W, T1U, T1Y); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_FULL, 1, 12}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 12, "hc2cb_12", twinstr, &GENUS, {72, 22, 46, 0} }; cannam@167: cannam@167: void X(codelet_hc2cb_12) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cb_12, &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 12 -dif -name hc2cb_12 -include rdft/scalar/hc2cb.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 118 FP additions, 60 FP multiplications, cannam@167: * (or, 88 additions, 30 multiplications, 30 fused multiply/add), cannam@167: * 39 stack variables, 2 constants, and 48 memory accesses cannam@167: */ cannam@167: #include "rdft/scalar/hc2cb.h" cannam@167: cannam@167: static void hc2cb_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: DK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { cannam@167: E T5, TH, T12, T1M, T1i, T1U, Tl, Ty, T1c, T1Y, T1s, T1Q, Ta, TM, T15; cannam@167: E T1N, T1l, T1V, Tg, Tt, T19, T1X, T1p, T1P; cannam@167: { cannam@167: E T1, TD, T4, T1g, TG, T11, T10, T1h; cannam@167: T1 = Rp[0]; cannam@167: TD = Ip[0]; cannam@167: { cannam@167: E T2, T3, TE, TF; cannam@167: T2 = Rp[WS(rs, 4)]; cannam@167: T3 = Rm[WS(rs, 3)]; cannam@167: T4 = T2 + T3; cannam@167: T1g = KP866025403 * (T2 - T3); cannam@167: TE = Ip[WS(rs, 4)]; cannam@167: TF = Im[WS(rs, 3)]; cannam@167: TG = TE - TF; cannam@167: T11 = KP866025403 * (TE + TF); cannam@167: } cannam@167: T5 = T1 + T4; cannam@167: TH = TD + TG; cannam@167: T10 = FNMS(KP500000000, T4, T1); cannam@167: T12 = T10 - T11; cannam@167: T1M = T10 + T11; cannam@167: T1h = FNMS(KP500000000, TG, TD); cannam@167: T1i = T1g + T1h; cannam@167: T1U = T1h - T1g; cannam@167: } cannam@167: { cannam@167: E Th, Tx, Tk, T1a, Tw, T1r, T1b, T1q; cannam@167: Th = Rm[WS(rs, 2)]; cannam@167: Tx = Im[WS(rs, 2)]; cannam@167: { cannam@167: E Ti, Tj, Tu, Tv; cannam@167: Ti = Rp[WS(rs, 1)]; cannam@167: Tj = Rp[WS(rs, 5)]; cannam@167: Tk = Ti + Tj; cannam@167: T1a = KP866025403 * (Ti - Tj); cannam@167: Tu = Ip[WS(rs, 1)]; cannam@167: Tv = Ip[WS(rs, 5)]; cannam@167: Tw = Tu + Tv; cannam@167: T1r = KP866025403 * (Tv - Tu); cannam@167: } cannam@167: Tl = Th + Tk; cannam@167: Ty = Tw - Tx; cannam@167: T1b = FMA(KP500000000, Tw, Tx); cannam@167: T1c = T1a - T1b; cannam@167: T1Y = T1a + T1b; cannam@167: T1q = FNMS(KP500000000, Tk, Th); cannam@167: T1s = T1q + T1r; cannam@167: T1Q = T1q - T1r; cannam@167: } cannam@167: { cannam@167: E T6, TL, T9, T1j, TK, T14, T13, T1k; cannam@167: T6 = Rm[WS(rs, 5)]; cannam@167: TL = Im[WS(rs, 5)]; cannam@167: { cannam@167: E T7, T8, TI, TJ; cannam@167: T7 = Rm[WS(rs, 1)]; cannam@167: T8 = Rp[WS(rs, 2)]; cannam@167: T9 = T7 + T8; cannam@167: T1j = KP866025403 * (T7 - T8); cannam@167: TI = Ip[WS(rs, 2)]; cannam@167: TJ = Im[WS(rs, 1)]; cannam@167: TK = TI - TJ; cannam@167: T14 = KP866025403 * (TI + TJ); cannam@167: } cannam@167: Ta = T6 + T9; cannam@167: TM = TK - TL; cannam@167: T13 = FNMS(KP500000000, T9, T6); cannam@167: T15 = T13 + T14; cannam@167: T1N = T13 - T14; cannam@167: T1k = FMA(KP500000000, TK, TL); cannam@167: T1l = T1j - T1k; cannam@167: T1V = T1j + T1k; cannam@167: } cannam@167: { cannam@167: E Tc, Tp, Tf, T17, Ts, T1o, T18, T1n; cannam@167: Tc = Rp[WS(rs, 3)]; cannam@167: Tp = Ip[WS(rs, 3)]; cannam@167: { cannam@167: E Td, Te, Tq, Tr; cannam@167: Td = Rm[WS(rs, 4)]; cannam@167: Te = Rm[0]; cannam@167: Tf = Td + Te; cannam@167: T17 = KP866025403 * (Td - Te); cannam@167: Tq = Im[WS(rs, 4)]; cannam@167: Tr = Im[0]; cannam@167: Ts = Tq + Tr; cannam@167: T1o = KP866025403 * (Tq - Tr); cannam@167: } cannam@167: Tg = Tc + Tf; cannam@167: Tt = Tp - Ts; cannam@167: T18 = FMA(KP500000000, Ts, Tp); cannam@167: T19 = T17 + T18; cannam@167: T1X = T18 - T17; cannam@167: T1n = FNMS(KP500000000, Tf, Tc); cannam@167: T1p = T1n + T1o; cannam@167: T1P = T1n - T1o; cannam@167: } cannam@167: { cannam@167: E Tb, Tm, TU, TW, TX, TY, TT, TV; cannam@167: Tb = T5 + Ta; cannam@167: Tm = Tg + Tl; cannam@167: TU = Tb - Tm; cannam@167: TW = TH + TM; cannam@167: TX = Tt + Ty; cannam@167: TY = TW - TX; cannam@167: Rp[0] = Tb + Tm; cannam@167: Rm[0] = TW + TX; cannam@167: TT = W[10]; cannam@167: TV = W[11]; cannam@167: Rp[WS(rs, 3)] = FNMS(TV, TY, TT * TU); cannam@167: Rm[WS(rs, 3)] = FMA(TV, TU, TT * TY); cannam@167: } cannam@167: { cannam@167: E TA, TQ, TO, TS; cannam@167: { cannam@167: E To, Tz, TC, TN; cannam@167: To = T5 - Ta; cannam@167: Tz = Tt - Ty; cannam@167: TA = To - Tz; cannam@167: TQ = To + Tz; cannam@167: TC = Tg - Tl; cannam@167: TN = TH - TM; cannam@167: TO = TC + TN; cannam@167: TS = TN - TC; cannam@167: } cannam@167: { cannam@167: E Tn, TB, TP, TR; cannam@167: Tn = W[16]; cannam@167: TB = W[17]; cannam@167: Ip[WS(rs, 4)] = FNMS(TB, TO, Tn * TA); cannam@167: Im[WS(rs, 4)] = FMA(Tn, TO, TB * TA); cannam@167: TP = W[4]; cannam@167: TR = W[5]; cannam@167: Ip[WS(rs, 1)] = FNMS(TR, TS, TP * TQ); cannam@167: Im[WS(rs, 1)] = FMA(TP, TS, TR * TQ); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T28, T2e, T2c, T2g; cannam@167: { cannam@167: E T26, T27, T2a, T2b; cannam@167: T26 = T1M - T1N; cannam@167: T27 = T1X + T1Y; cannam@167: T28 = T26 - T27; cannam@167: T2e = T26 + T27; cannam@167: T2a = T1U + T1V; cannam@167: T2b = T1P - T1Q; cannam@167: T2c = T2a + T2b; cannam@167: T2g = T2a - T2b; cannam@167: } cannam@167: { cannam@167: E T25, T29, T2d, T2f; cannam@167: T25 = W[8]; cannam@167: T29 = W[9]; cannam@167: Ip[WS(rs, 2)] = FNMS(T29, T2c, T25 * T28); cannam@167: Im[WS(rs, 2)] = FMA(T25, T2c, T29 * T28); cannam@167: T2d = W[20]; cannam@167: T2f = W[21]; cannam@167: Ip[WS(rs, 5)] = FNMS(T2f, T2g, T2d * T2e); cannam@167: Im[WS(rs, 5)] = FMA(T2d, T2g, T2f * T2e); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1S, T22, T20, T24; cannam@167: { cannam@167: E T1O, T1R, T1W, T1Z; cannam@167: T1O = T1M + T1N; cannam@167: T1R = T1P + T1Q; cannam@167: T1S = T1O - T1R; cannam@167: T22 = T1O + T1R; cannam@167: T1W = T1U - T1V; cannam@167: T1Z = T1X - T1Y; cannam@167: T20 = T1W - T1Z; cannam@167: T24 = T1W + T1Z; cannam@167: } cannam@167: { cannam@167: E T1L, T1T, T21, T23; cannam@167: T1L = W[2]; cannam@167: T1T = W[3]; cannam@167: Rp[WS(rs, 1)] = FNMS(T1T, T20, T1L * T1S); cannam@167: Rm[WS(rs, 1)] = FMA(T1T, T1S, T1L * T20); cannam@167: T21 = W[14]; cannam@167: T23 = W[15]; cannam@167: Rp[WS(rs, 4)] = FNMS(T23, T24, T21 * T22); cannam@167: Rm[WS(rs, 4)] = FMA(T23, T22, T21 * T24); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1C, T1I, T1G, T1K; cannam@167: { cannam@167: E T1A, T1B, T1E, T1F; cannam@167: T1A = T12 + T15; cannam@167: T1B = T1p + T1s; cannam@167: T1C = T1A - T1B; cannam@167: T1I = T1A + T1B; cannam@167: T1E = T1i + T1l; cannam@167: T1F = T19 + T1c; cannam@167: T1G = T1E - T1F; cannam@167: T1K = T1E + T1F; cannam@167: } cannam@167: { cannam@167: E T1z, T1D, T1H, T1J; cannam@167: T1z = W[18]; cannam@167: T1D = W[19]; cannam@167: Rp[WS(rs, 5)] = FNMS(T1D, T1G, T1z * T1C); cannam@167: Rm[WS(rs, 5)] = FMA(T1D, T1C, T1z * T1G); cannam@167: T1H = W[6]; cannam@167: T1J = W[7]; cannam@167: Rp[WS(rs, 2)] = FNMS(T1J, T1K, T1H * T1I); cannam@167: Rm[WS(rs, 2)] = FMA(T1J, T1I, T1H * T1K); cannam@167: } cannam@167: } cannam@167: { cannam@167: E T1e, T1w, T1u, T1y; cannam@167: { cannam@167: E T16, T1d, T1m, T1t; cannam@167: T16 = T12 - T15; cannam@167: T1d = T19 - T1c; cannam@167: T1e = T16 - T1d; cannam@167: T1w = T16 + T1d; cannam@167: T1m = T1i - T1l; cannam@167: T1t = T1p - T1s; cannam@167: T1u = T1m + T1t; cannam@167: T1y = T1m - T1t; cannam@167: } cannam@167: { cannam@167: E TZ, T1f, T1v, T1x; cannam@167: TZ = W[0]; cannam@167: T1f = W[1]; cannam@167: Ip[0] = FNMS(T1f, T1u, TZ * T1e); cannam@167: Im[0] = FMA(TZ, T1u, T1f * T1e); cannam@167: T1v = W[12]; cannam@167: T1x = W[13]; cannam@167: Ip[WS(rs, 3)] = FNMS(T1x, T1y, T1v * T1w); cannam@167: Im[WS(rs, 3)] = FMA(T1v, T1y, T1x * T1w); cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: {TW_FULL, 1, 12}, cannam@167: {TW_NEXT, 1, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 12, "hc2cb_12", twinstr, &GENUS, {88, 30, 30, 0} }; cannam@167: cannam@167: void X(codelet_hc2cb_12) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cb_12, &desc, HC2C_VIA_RDFT); cannam@167: } cannam@167: #endif