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view src/fftw-3.3.8/dft/simd/common/t2sv_16.c @ 168:ceec0dd9ec9c
Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
| author | Chris Cannam <cannam@all-day-breakfast.com> |
|---|---|
| date | Fri, 07 Feb 2020 11:51:13 +0000 |
| parents | bd3cc4d1df30 |
| children |
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/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 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 Thu May 24 08:06:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include dft/simd/ts.h */ /* * This function contains 196 FP additions, 134 FP multiplications, * (or, 104 additions, 42 multiplications, 92 fused multiply/add), * 90 stack variables, 3 constants, and 64 memory accesses */ #include "dft/simd/ts.h" static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, Tf, TM, TO, T3, T6, T5, Th, Tz, Ti, T7, TZ, TT, Tq, TW; V Tb, Tu, TP, TI, TF, TC, T1z, T1O, T1D, T1L, Tm, T1f, T1p, T1j, T1m; { V TN, TS, T4, Tp, Ta, Tt, Tl, Tg; T2 = LDW(&(W[0])); Tf = LDW(&(W[TWVL * 2])); Tg = VMUL(T2, Tf); TM = LDW(&(W[TWVL * 6])); TN = VMUL(T2, TM); TO = LDW(&(W[TWVL * 7])); TS = VMUL(T2, TO); T3 = LDW(&(W[TWVL * 4])); T4 = VMUL(T2, T3); Tp = VMUL(Tf, T3); T6 = LDW(&(W[TWVL * 5])); Ta = VMUL(T2, T6); Tt = VMUL(Tf, T6); T5 = LDW(&(W[TWVL * 1])); Th = LDW(&(W[TWVL * 3])); Tl = VMUL(T2, Th); Tz = VFMA(T5, Th, Tg); Ti = VFNMS(T5, Th, Tg); T7 = VFMA(T5, T6, T4); TZ = VFNMS(Th, T3, Tt); TT = VFNMS(T5, TM, TS); Tq = VFNMS(Th, T6, Tp); TW = VFMA(Th, T6, Tp); Tb = VFNMS(T5, T3, Ta); Tu = VFMA(Th, T3, Tt); TP = VFMA(T5, TO, TN); TI = VFMA(T5, T3, Ta); TF = VFNMS(T5, T6, T4); { V T1y, T1C, T1e, T1i; T1y = VMUL(Tz, T3); T1C = VMUL(Tz, T6); TC = VFNMS(T5, Tf, Tl); T1z = VFMA(TC, T6, T1y); T1O = VFMA(TC, T3, T1C); T1D = VFNMS(TC, T3, T1C); T1L = VFNMS(TC, T6, T1y); T1e = VMUL(Ti, T3); T1i = VMUL(Ti, T6); Tm = VFMA(T5, Tf, Tl); T1f = VFMA(Tm, T6, T1e); T1p = VFMA(Tm, T3, T1i); T1j = VFNMS(Tm, T3, T1i); T1m = VFNMS(Tm, T6, T1e); } } { V Te, T1U, T3A, T3L, T1G, T2D, T2A, T3h, T1R, T2B, T2I, T3i, Tx, T3M, T1Z; V T3w, TL, T26, T25, T37, T1d, T2o, T2l, T3c, T1s, T2m, T2t, T3d, T12, T28; V T2d, T38; { V T1, T3z, T8, T9, Tc, T3x, Td, T3y; T1 = LD(&(ri[0]), ms, &(ri[0])); T3z = LD(&(ii[0]), ms, &(ii[0])); T8 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); T9 = VMUL(T7, T8); Tc = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); T3x = VMUL(T7, Tc); Td = VFMA(Tb, Tc, T9); Te = VADD(T1, Td); T1U = VSUB(T1, Td); T3y = VFNMS(Tb, T8, T3x); T3A = VADD(T3y, T3z); T3L = VSUB(T3z, T3y); } { V T1u, T1v, T1w, T2w, T1A, T1B, T1E, T2y; T1u = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T1v = VMUL(TM, T1u); T1w = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T2w = VMUL(TM, T1w); T1A = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T1B = VMUL(T1z, T1A); T1E = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T2y = VMUL(T1z, T1E); { V T1x, T1F, T2x, T2z; T1x = VFMA(TO, T1w, T1v); T1F = VFMA(T1D, T1E, T1B); T1G = VADD(T1x, T1F); T2D = VSUB(T1x, T1F); T2x = VFNMS(TO, T1u, T2w); T2z = VFNMS(T1D, T1A, T2y); T2A = VSUB(T2x, T2z); T3h = VADD(T2x, T2z); } } { V T1H, T1I, T1J, T2E, T1M, T1N, T1P, T2G; T1H = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T1I = VMUL(Tf, T1H); T1J = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T2E = VMUL(Tf, T1J); T1M = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T1N = VMUL(T1L, T1M); T1P = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T2G = VMUL(T1L, T1P); { V T1K, T1Q, T2F, T2H; T1K = VFMA(Th, T1J, T1I); T1Q = VFMA(T1O, T1P, T1N); T1R = VADD(T1K, T1Q); T2B = VSUB(T1K, T1Q); T2F = VFNMS(Th, T1H, T2E); T2H = VFNMS(T1O, T1M, T2G); T2I = VSUB(T2F, T2H); T3i = VADD(T2F, T2H); } } { V Tj, Tk, Tn, T1V, Tr, Ts, Tv, T1X; Tj = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Tk = VMUL(Ti, Tj); Tn = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T1V = VMUL(Ti, Tn); Tr = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); Ts = VMUL(Tq, Tr); Tv = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); T1X = VMUL(Tq, Tv); { V To, Tw, T1W, T1Y; To = VFMA(Tm, Tn, Tk); Tw = VFMA(Tu, Tv, Ts); Tx = VADD(To, Tw); T3M = VSUB(To, Tw); T1W = VFNMS(Tm, Tj, T1V); T1Y = VFNMS(Tu, Tr, T1X); T1Z = VSUB(T1W, T1Y); T3w = VADD(T1W, T1Y); } } { V TA, TB, TD, T21, TG, TH, TJ, T23; TA = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); TB = VMUL(Tz, TA); TD = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T21 = VMUL(Tz, TD); TG = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); TH = VMUL(TF, TG); TJ = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); T23 = VMUL(TF, TJ); { V TE, TK, T22, T24; TE = VFMA(TC, TD, TB); TK = VFMA(TI, TJ, TH); TL = VADD(TE, TK); T26 = VSUB(TE, TK); T22 = VFNMS(TC, TA, T21); T24 = VFNMS(TI, TG, T23); T25 = VSUB(T22, T24); T37 = VADD(T22, T24); } } { V T15, T16, T17, T2h, T19, T1a, T1b, T2j; T15 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T16 = VMUL(T2, T15); T17 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T2h = VMUL(T2, T17); T19 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T1a = VMUL(T3, T19); T1b = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T2j = VMUL(T3, T1b); { V T18, T1c, T2i, T2k; T18 = VFMA(T5, T17, T16); T1c = VFMA(T6, T1b, T1a); T1d = VADD(T18, T1c); T2o = VSUB(T18, T1c); T2i = VFNMS(T5, T15, T2h); T2k = VFNMS(T6, T19, T2j); T2l = VSUB(T2i, T2k); T3c = VADD(T2i, T2k); } } { V T1g, T1h, T1k, T2p, T1n, T1o, T1q, T2r; T1g = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T1h = VMUL(T1f, T1g); T1k = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T2p = VMUL(T1f, T1k); T1n = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T1o = VMUL(T1m, T1n); T1q = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T2r = VMUL(T1m, T1q); { V T1l, T1r, T2q, T2s; T1l = VFMA(T1j, T1k, T1h); T1r = VFMA(T1p, T1q, T1o); T1s = VADD(T1l, T1r); T2m = VSUB(T1l, T1r); T2q = VFNMS(T1j, T1g, T2p); T2s = VFNMS(T1p, T1n, T2r); T2t = VSUB(T2q, T2s); T3d = VADD(T2q, T2s); } } { V TQ, TR, TU, T29, TX, TY, T10, T2b; TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); TR = VMUL(TP, TQ); TU = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); T29 = VMUL(TP, TU); TX = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); TY = VMUL(TW, TX); T10 = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); T2b = VMUL(TW, T10); { V TV, T11, T2a, T2c; TV = VFMA(TT, TU, TR); T11 = VFMA(TZ, T10, TY); T12 = VADD(TV, T11); T28 = VSUB(TV, T11); T2a = VFNMS(TT, TQ, T29); T2c = VFNMS(TZ, TX, T2b); T2d = VSUB(T2a, T2c); T38 = VADD(T2a, T2c); } } { V T14, T3q, T3C, T3E, T1T, T3D, T3t, T3u; { V Ty, T13, T3v, T3B; Ty = VADD(Te, Tx); T13 = VADD(TL, T12); T14 = VADD(Ty, T13); T3q = VSUB(Ty, T13); T3v = VADD(T37, T38); T3B = VADD(T3w, T3A); T3C = VADD(T3v, T3B); T3E = VSUB(T3B, T3v); } { V T1t, T1S, T3r, T3s; T1t = VADD(T1d, T1s); T1S = VADD(T1G, T1R); T1T = VADD(T1t, T1S); T3D = VSUB(T1S, T1t); T3r = VADD(T3c, T3d); T3s = VADD(T3h, T3i); T3t = VSUB(T3r, T3s); T3u = VADD(T3r, T3s); } ST(&(ri[WS(rs, 8)]), VSUB(T14, T1T), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VSUB(T3C, T3u), ms, &(ii[0])); ST(&(ri[0]), VADD(T14, T1T), ms, &(ri[0])); ST(&(ii[0]), VADD(T3u, T3C), ms, &(ii[0])); ST(&(ri[WS(rs, 12)]), VSUB(T3q, T3t), ms, &(ri[0])); ST(&(ii[WS(rs, 12)]), VSUB(T3E, T3D), ms, &(ii[0])); ST(&(ri[WS(rs, 4)]), VADD(T3q, T3t), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VADD(T3D, T3E), ms, &(ii[0])); } { V T3a, T3m, T3H, T3J, T3f, T3n, T3k, T3o; { V T36, T39, T3F, T3G; T36 = VSUB(Te, Tx); T39 = VSUB(T37, T38); T3a = VADD(T36, T39); T3m = VSUB(T36, T39); T3F = VSUB(T12, TL); T3G = VSUB(T3A, T3w); T3H = VADD(T3F, T3G); T3J = VSUB(T3G, T3F); } { V T3b, T3e, T3g, T3j; T3b = VSUB(T1d, T1s); T3e = VSUB(T3c, T3d); T3f = VADD(T3b, T3e); T3n = VSUB(T3e, T3b); T3g = VSUB(T1G, T1R); T3j = VSUB(T3h, T3i); T3k = VSUB(T3g, T3j); T3o = VADD(T3g, T3j); } { V T3l, T3I, T3p, T3K; T3l = VADD(T3f, T3k); ST(&(ri[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3l, T3a), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VFMA(LDK(KP707106781), T3l, T3a), ms, &(ri[0])); T3I = VADD(T3n, T3o); ST(&(ii[WS(rs, 2)]), VFMA(LDK(KP707106781), T3I, T3H), ms, &(ii[0])); ST(&(ii[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3I, T3H), ms, &(ii[0])); T3p = VSUB(T3n, T3o); ST(&(ri[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3p, T3m), ms, &(ri[0])); ST(&(ri[WS(rs, 6)]), VFMA(LDK(KP707106781), T3p, T3m), ms, &(ri[0])); T3K = VSUB(T3k, T3f); ST(&(ii[WS(rs, 6)]), VFMA(LDK(KP707106781), T3K, T3J), ms, &(ii[0])); ST(&(ii[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3K, T3J), ms, &(ii[0])); } } { V T20, T3N, T3T, T2Q, T2f, T3O, T30, T34, T2T, T3U, T2v, T2N, T2X, T33, T2K; V T2O; { V T27, T2e, T2n, T2u; T20 = VSUB(T1U, T1Z); T3N = VSUB(T3L, T3M); T3T = VADD(T3M, T3L); T2Q = VADD(T1U, T1Z); T27 = VSUB(T25, T26); T2e = VADD(T28, T2d); T2f = VSUB(T27, T2e); T3O = VADD(T27, T2e); { V T2Y, T2Z, T2R, T2S; T2Y = VADD(T2D, T2I); T2Z = VSUB(T2A, T2B); T30 = VFNMS(LDK(KP414213562), T2Z, T2Y); T34 = VFMA(LDK(KP414213562), T2Y, T2Z); T2R = VADD(T26, T25); T2S = VSUB(T28, T2d); T2T = VADD(T2R, T2S); T3U = VSUB(T2S, T2R); } T2n = VADD(T2l, T2m); T2u = VSUB(T2o, T2t); T2v = VFMA(LDK(KP414213562), T2u, T2n); T2N = VFNMS(LDK(KP414213562), T2n, T2u); { V T2V, T2W, T2C, T2J; T2V = VADD(T2o, T2t); T2W = VSUB(T2l, T2m); T2X = VFMA(LDK(KP414213562), T2W, T2V); T33 = VFNMS(LDK(KP414213562), T2V, T2W); T2C = VADD(T2A, T2B); T2J = VSUB(T2D, T2I); T2K = VFNMS(LDK(KP414213562), T2J, T2C); T2O = VFMA(LDK(KP414213562), T2C, T2J); } } { V T2g, T2L, T3V, T3W; T2g = VFMA(LDK(KP707106781), T2f, T20); T2L = VSUB(T2v, T2K); ST(&(ri[WS(rs, 11)]), VFNMS(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)])); T3V = VFMA(LDK(KP707106781), T3U, T3T); T3W = VSUB(T2O, T2N); ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 11)]), VFNMS(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)])); } { V T2M, T2P, T3X, T3Y; T2M = VFNMS(LDK(KP707106781), T2f, T20); T2P = VADD(T2N, T2O); ST(&(ri[WS(rs, 7)]), VFNMS(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VFMA(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)])); T3X = VFNMS(LDK(KP707106781), T3U, T3T); T3Y = VADD(T2v, T2K); ST(&(ii[WS(rs, 7)]), VFNMS(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 15)]), VFMA(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)])); } { V T2U, T31, T3P, T3Q; T2U = VFMA(LDK(KP707106781), T2T, T2Q); T31 = VADD(T2X, T30); ST(&(ri[WS(rs, 9)]), VFNMS(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)])); T3P = VFMA(LDK(KP707106781), T3O, T3N); T3Q = VADD(T33, T34); ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 9)]), VFNMS(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)])); } { V T32, T35, T3R, T3S; T32 = VFNMS(LDK(KP707106781), T2T, T2Q); T35 = VSUB(T33, T34); ST(&(ri[WS(rs, 13)]), VFNMS(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VFMA(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)])); T3R = VFNMS(LDK(KP707106781), T3O, T3N); T3S = VSUB(T30, T2X); ST(&(ii[WS(rs, 5)]), VFMA(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 13)]), VFNMS(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, {104, 42, 92, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_16) (planner *p) { X(kdft_dit_register) (p, t2sv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include dft/simd/ts.h */ /* * This function contains 196 FP additions, 108 FP multiplications, * (or, 156 additions, 68 multiplications, 40 fused multiply/add), * 82 stack variables, 3 constants, and 64 memory accesses */ #include "dft/simd/ts.h" static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU; V Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F; { V T7, Tv, Ta, Ts, T4, Tw, Tb, Tr; { V Th, Tn, Tj, Tm; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 1])); Tg = LDW(&(W[TWVL * 2])); Ti = LDW(&(W[TWVL * 3])); Th = VMUL(T2, Tg); Tn = VMUL(T5, Tg); Tj = VMUL(T5, Ti); Tm = VMUL(T2, Ti); Tk = VSUB(Th, Tj); To = VADD(Tm, Tn); TE = VSUB(Tm, Tn); TC = VADD(Th, Tj); T6 = LDW(&(W[TWVL * 5])); T7 = VMUL(T5, T6); Tv = VMUL(Tg, T6); Ta = VMUL(T2, T6); Ts = VMUL(Ti, T6); T3 = LDW(&(W[TWVL * 4])); T4 = VMUL(T2, T3); Tw = VMUL(Ti, T3); Tb = VMUL(T5, T3); Tr = VMUL(Tg, T3); } T8 = VADD(T4, T7); TW = VSUB(Tv, Tw); TJ = VADD(Ta, Tb); Tt = VSUB(Tr, Ts); TU = VADD(Tr, Ts); Tc = VSUB(Ta, Tb); Tx = VADD(Tv, Tw); TH = VSUB(T4, T7); TN = LDW(&(W[TWVL * 6])); TO = LDW(&(W[TWVL * 7])); TP = VFMA(T2, TN, VMUL(T5, TO)); TR = VFNMS(T5, TN, VMUL(T2, TO)); { V T1d, T1e, T19, T1a; T1d = VMUL(Tk, T6); T1e = VMUL(To, T3); T1f = VSUB(T1d, T1e); T1k = VADD(T1d, T1e); T19 = VMUL(Tk, T3); T1a = VMUL(To, T6); T1b = VADD(T19, T1a); T1i = VSUB(T19, T1a); } { V T1w, T1x, T1s, T1t; T1w = VMUL(TC, T6); T1x = VMUL(TE, T3); T1y = VSUB(T1w, T1x); T1H = VADD(T1w, T1x); T1s = VMUL(TC, T3); T1t = VMUL(TE, T6); T1u = VADD(T1s, T1t); T1F = VSUB(T1s, T1t); } } { V Tf, T3r, T1N, T3e, TA, T3s, T1Q, T3b, TM, T2M, T1W, T2w, TZ, T2N, T21; V T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2D, T2o, T2E, T18, T1n, T2Q, T2R; V T2S, T2T, T28, T2A, T2d, T2B; { V T1, T3d, Te, T3c, T9, Td; T1 = LD(&(ri[0]), ms, &(ri[0])); T3d = LD(&(ii[0]), ms, &(ii[0])); T9 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); Td = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); Te = VFMA(T8, T9, VMUL(Tc, Td)); T3c = VFNMS(Tc, T9, VMUL(T8, Td)); Tf = VADD(T1, Te); T3r = VSUB(T3d, T3c); T1N = VSUB(T1, Te); T3e = VADD(T3c, T3d); } { V Tq, T1O, Tz, T1P; { V Tl, Tp, Tu, Ty; Tl = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Tp = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); Tq = VFMA(Tk, Tl, VMUL(To, Tp)); T1O = VFNMS(To, Tl, VMUL(Tk, Tp)); Tu = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); Ty = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); Tz = VFMA(Tt, Tu, VMUL(Tx, Ty)); T1P = VFNMS(Tx, Tu, VMUL(Tt, Ty)); } TA = VADD(Tq, Tz); T3s = VSUB(Tq, Tz); T1Q = VSUB(T1O, T1P); T3b = VADD(T1O, T1P); } { V TG, T1S, TL, T1T, T1U, T1V; { V TD, TF, TI, TK; TD = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); TF = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); TG = VFMA(TC, TD, VMUL(TE, TF)); T1S = VFNMS(TE, TD, VMUL(TC, TF)); TI = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); TK = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); TL = VFMA(TH, TI, VMUL(TJ, TK)); T1T = VFNMS(TJ, TI, VMUL(TH, TK)); } TM = VADD(TG, TL); T2M = VADD(T1S, T1T); T1U = VSUB(T1S, T1T); T1V = VSUB(TG, TL); T1W = VSUB(T1U, T1V); T2w = VADD(T1V, T1U); } { V TT, T1Y, TY, T1Z, T1X, T20; { V TQ, TS, TV, TX; TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); TS = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); TT = VFMA(TP, TQ, VMUL(TR, TS)); T1Y = VFNMS(TR, TQ, VMUL(TP, TS)); TV = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); TX = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); TY = VFMA(TU, TV, VMUL(TW, TX)); T1Z = VFNMS(TW, TV, VMUL(TU, TX)); } TZ = VADD(TT, TY); T2N = VADD(T1Y, T1Z); T1X = VSUB(TT, TY); T20 = VSUB(T1Y, T1Z); T21 = VADD(T1X, T20); T2x = VSUB(T1X, T20); } { V T1r, T2k, T1J, T2h, T1A, T2l, T1E, T2g; { V T1p, T1q, T1G, T1I; T1p = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T1q = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T1r = VFMA(TN, T1p, VMUL(TO, T1q)); T2k = VFNMS(TO, T1p, VMUL(TN, T1q)); T1G = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T1I = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T1J = VFMA(T1F, T1G, VMUL(T1H, T1I)); T2h = VFNMS(T1H, T1G, VMUL(T1F, T1I)); } { V T1v, T1z, T1C, T1D; T1v = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T1z = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T1A = VFMA(T1u, T1v, VMUL(T1y, T1z)); T2l = VFNMS(T1y, T1v, VMUL(T1u, T1z)); T1C = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T1D = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T1E = VFMA(Tg, T1C, VMUL(Ti, T1D)); T2g = VFNMS(Ti, T1C, VMUL(Tg, T1D)); } T1B = VADD(T1r, T1A); T1K = VADD(T1E, T1J); T2V = VSUB(T1B, T1K); T2W = VADD(T2k, T2l); T2X = VADD(T2g, T2h); T2Y = VSUB(T2W, T2X); { V T2f, T2i, T2m, T2n; T2f = VSUB(T1r, T1A); T2i = VSUB(T2g, T2h); T2j = VSUB(T2f, T2i); T2D = VADD(T2f, T2i); T2m = VSUB(T2k, T2l); T2n = VSUB(T1E, T1J); T2o = VADD(T2m, T2n); T2E = VSUB(T2m, T2n); } } { V T14, T24, T1m, T2b, T17, T25, T1h, T2a; { V T12, T13, T1j, T1l; T12 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T13 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T14 = VFMA(T2, T12, VMUL(T5, T13)); T24 = VFNMS(T5, T12, VMUL(T2, T13)); T1j = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T1l = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T1m = VFMA(T1i, T1j, VMUL(T1k, T1l)); T2b = VFNMS(T1k, T1j, VMUL(T1i, T1l)); } { V T15, T16, T1c, T1g; T15 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T16 = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T17 = VFMA(T3, T15, VMUL(T6, T16)); T25 = VFNMS(T6, T15, VMUL(T3, T16)); T1c = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T1g = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T1h = VFMA(T1b, T1c, VMUL(T1f, T1g)); T2a = VFNMS(T1f, T1c, VMUL(T1b, T1g)); } T18 = VADD(T14, T17); T1n = VADD(T1h, T1m); T2Q = VSUB(T18, T1n); T2R = VADD(T24, T25); T2S = VADD(T2a, T2b); T2T = VSUB(T2R, T2S); { V T26, T27, T29, T2c; T26 = VSUB(T24, T25); T27 = VSUB(T1h, T1m); T28 = VADD(T26, T27); T2A = VSUB(T26, T27); T29 = VSUB(T14, T17); T2c = VSUB(T2a, T2b); T2d = VSUB(T29, T2c); T2B = VADD(T29, T2c); } } { V T23, T2r, T3A, T3C, T2q, T3B, T2u, T3x; { V T1R, T22, T3y, T3z; T1R = VSUB(T1N, T1Q); T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21)); T23 = VADD(T1R, T22); T2r = VSUB(T1R, T22); T3y = VMUL(LDK(KP707106781), VSUB(T2x, T2w)); T3z = VADD(T3s, T3r); T3A = VADD(T3y, T3z); T3C = VSUB(T3z, T3y); } { V T2e, T2p, T2s, T2t; T2e = VFMA(LDK(KP923879532), T28, VMUL(LDK(KP382683432), T2d)); T2p = VFNMS(LDK(KP923879532), T2o, VMUL(LDK(KP382683432), T2j)); T2q = VADD(T2e, T2p); T3B = VSUB(T2p, T2e); T2s = VFNMS(LDK(KP923879532), T2d, VMUL(LDK(KP382683432), T28)); T2t = VFMA(LDK(KP382683432), T2o, VMUL(LDK(KP923879532), T2j)); T2u = VSUB(T2s, T2t); T3x = VADD(T2s, T2t); } ST(&(ri[WS(rs, 11)]), VSUB(T23, T2q), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 11)]), VSUB(T3A, T3x), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VADD(T23, T2q), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(T3x, T3A), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VSUB(T2r, T2u), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 15)]), VSUB(T3C, T3B), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VADD(T2r, T2u), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 7)]), VADD(T3B, T3C), ms, &(ii[WS(rs, 1)])); } { V T2P, T31, T3m, T3o, T30, T3n, T34, T3j; { V T2L, T2O, T3k, T3l; T2L = VSUB(Tf, TA); T2O = VSUB(T2M, T2N); T2P = VADD(T2L, T2O); T31 = VSUB(T2L, T2O); T3k = VSUB(TZ, TM); T3l = VSUB(T3e, T3b); T3m = VADD(T3k, T3l); T3o = VSUB(T3l, T3k); } { V T2U, T2Z, T32, T33; T2U = VADD(T2Q, T2T); T2Z = VSUB(T2V, T2Y); T30 = VMUL(LDK(KP707106781), VADD(T2U, T2Z)); T3n = VMUL(LDK(KP707106781), VSUB(T2Z, T2U)); T32 = VSUB(T2T, T2Q); T33 = VADD(T2V, T2Y); T34 = VMUL(LDK(KP707106781), VSUB(T32, T33)); T3j = VMUL(LDK(KP707106781), VADD(T32, T33)); } ST(&(ri[WS(rs, 10)]), VSUB(T2P, T30), ms, &(ri[0])); ST(&(ii[WS(rs, 10)]), VSUB(T3m, T3j), ms, &(ii[0])); ST(&(ri[WS(rs, 2)]), VADD(T2P, T30), ms, &(ri[0])); ST(&(ii[WS(rs, 2)]), VADD(T3j, T3m), ms, &(ii[0])); ST(&(ri[WS(rs, 14)]), VSUB(T31, T34), ms, &(ri[0])); ST(&(ii[WS(rs, 14)]), VSUB(T3o, T3n), ms, &(ii[0])); ST(&(ri[WS(rs, 6)]), VADD(T31, T34), ms, &(ri[0])); ST(&(ii[WS(rs, 6)]), VADD(T3n, T3o), ms, &(ii[0])); } { V T2z, T2H, T3u, T3w, T2G, T3v, T2K, T3p; { V T2v, T2y, T3q, T3t; T2v = VADD(T1N, T1Q); T2y = VMUL(LDK(KP707106781), VADD(T2w, T2x)); T2z = VADD(T2v, T2y); T2H = VSUB(T2v, T2y); T3q = VMUL(LDK(KP707106781), VADD(T1W, T21)); T3t = VSUB(T3r, T3s); T3u = VADD(T3q, T3t); T3w = VSUB(T3t, T3q); } { V T2C, T2F, T2I, T2J; T2C = VFMA(LDK(KP382683432), T2A, VMUL(LDK(KP923879532), T2B)); T2F = VFNMS(LDK(KP382683432), T2E, VMUL(LDK(KP923879532), T2D)); T2G = VADD(T2C, T2F); T3v = VSUB(T2F, T2C); T2I = VFNMS(LDK(KP382683432), T2B, VMUL(LDK(KP923879532), T2A)); T2J = VFMA(LDK(KP923879532), T2E, VMUL(LDK(KP382683432), T2D)); T2K = VSUB(T2I, T2J); T3p = VADD(T2I, T2J); } ST(&(ri[WS(rs, 9)]), VSUB(T2z, T2G), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 9)]), VSUB(T3u, T3p), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(T2z, T2G), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VADD(T3p, T3u), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 13)]), VSUB(T2H, T2K), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 13)]), VSUB(T3w, T3v), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VADD(T2H, T2K), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 5)]), VADD(T3v, T3w), ms, &(ii[WS(rs, 1)])); } { V T11, T35, T3g, T3i, T1M, T3h, T38, T39; { V TB, T10, T3a, T3f; TB = VADD(Tf, TA); T10 = VADD(TM, TZ); T11 = VADD(TB, T10); T35 = VSUB(TB, T10); T3a = VADD(T2M, T2N); T3f = VADD(T3b, T3e); T3g = VADD(T3a, T3f); T3i = VSUB(T3f, T3a); } { V T1o, T1L, T36, T37; T1o = VADD(T18, T1n); T1L = VADD(T1B, T1K); T1M = VADD(T1o, T1L); T3h = VSUB(T1L, T1o); T36 = VADD(T2R, T2S); T37 = VADD(T2W, T2X); T38 = VSUB(T36, T37); T39 = VADD(T36, T37); } ST(&(ri[WS(rs, 8)]), VSUB(T11, T1M), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VSUB(T3g, T39), ms, &(ii[0])); ST(&(ri[0]), VADD(T11, T1M), ms, &(ri[0])); ST(&(ii[0]), VADD(T39, T3g), ms, &(ii[0])); ST(&(ri[WS(rs, 12)]), VSUB(T35, T38), ms, &(ri[0])); ST(&(ii[WS(rs, 12)]), VSUB(T3i, T3h), ms, &(ii[0])); ST(&(ri[WS(rs, 4)]), VADD(T35, T38), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VADD(T3h, T3i), ms, &(ii[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, {156, 68, 40, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_16) (planner *p) { X(kdft_dit_register) (p, t2sv_16, &desc); } #endif