/* * Copyright (c) 2003 Matteo Frigo * Copyright (c) 2003 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Sat Jul 5 21:45:22 EDT 2003 */ #include "codelet-dft.h" /* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_twidsq_c -simd -compact -variables 4 -n 8 -dif -name q1bv_8 -include q1b.h -sign 1 */ /* * This function contains 264 FP additions, 128 FP multiplications, * (or, 264 additions, 128 multiplications, 0 fused multiply/add), * 77 stack variables, and 128 memory accesses */ /* * Generator Id's : * $Id: algsimp.ml,v 1.7 2003/03/15 20:29:42 stevenj Exp $ * $Id: fft.ml,v 1.2 2003/03/15 20:29:42 stevenj Exp $ * $Id: gen_twidsq_c.ml,v 1.1 2003/03/26 12:45:03 athena Exp $ */ #include "q1b.h" static const R *q1bv_8(R *ri, R *ii, const R *W, stride is, stride vs, int m, int dist) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); int i; R *x; x = ii; BEGIN_SIMD(); for (i = 0; i < m; i = i + VL, x = x + (VL * dist), W = W + (TWVL * 14)) { V Ta, Tv, Te, Tp, T1L, T26, T1P, T20, T2i, T2D, T2m, T2x, T3T, T4e, T3X; V T48, TH, T12, TL, TW, T1e, T1z, T1i, T1t, T2P, T3a, T2T, T34, T3m, T3H; V T3q, T3B, T7, Tw, Tf, Ts, T1I, T27, T1Q, T23, T2f, T2E, T2n, T2A, T3Q; V T4f, T3Y, T4b, TE, T13, TM, TZ, T1b, T1A, T1j, T1w, T2M, T3b, T2U, T37; V T3j, T3I, T3r, T3E, T28, T14; { V T8, T9, To, Tc, Td, Tn; T8 = LD(&(x[WS(is, 2)]), dist, &(x[0])); T9 = LD(&(x[WS(is, 6)]), dist, &(x[0])); To = VADD(T8, T9); Tc = LD(&(x[0]), dist, &(x[0])); Td = LD(&(x[WS(is, 4)]), dist, &(x[0])); Tn = VADD(Tc, Td); Ta = VSUB(T8, T9); Tv = VADD(Tn, To); Te = VSUB(Tc, Td); Tp = VSUB(Tn, To); } { V T1J, T1K, T1Z, T1N, T1O, T1Y; T1J = LD(&(x[WS(vs, 3) + WS(is, 2)]), dist, &(x[WS(vs, 3)])); T1K = LD(&(x[WS(vs, 3) + WS(is, 6)]), dist, &(x[WS(vs, 3)])); T1Z = VADD(T1J, T1K); T1N = LD(&(x[WS(vs, 3)]), dist, &(x[WS(vs, 3)])); T1O = LD(&(x[WS(vs, 3) + WS(is, 4)]), dist, &(x[WS(vs, 3)])); T1Y = VADD(T1N, T1O); T1L = VSUB(T1J, T1K); T26 = VADD(T1Y, T1Z); T1P = VSUB(T1N, T1O); T20 = VSUB(T1Y, T1Z); } { V T2g, T2h, T2w, T2k, T2l, T2v; T2g = LD(&(x[WS(vs, 4) + WS(is, 2)]), dist, &(x[WS(vs, 4)])); T2h = LD(&(x[WS(vs, 4) + WS(is, 6)]), dist, &(x[WS(vs, 4)])); T2w = VADD(T2g, T2h); T2k = LD(&(x[WS(vs, 4)]), dist, &(x[WS(vs, 4)])); T2l = LD(&(x[WS(vs, 4) + WS(is, 4)]), dist, &(x[WS(vs, 4)])); T2v = VADD(T2k, T2l); T2i = VSUB(T2g, T2h); T2D = VADD(T2v, T2w); T2m = VSUB(T2k, T2l); T2x = VSUB(T2v, T2w); } { V T3R, T3S, T47, T3V, T3W, T46; T3R = LD(&(x[WS(vs, 7) + WS(is, 2)]), dist, &(x[WS(vs, 7)])); T3S = LD(&(x[WS(vs, 7) + WS(is, 6)]), dist, &(x[WS(vs, 7)])); T47 = VADD(T3R, T3S); T3V = LD(&(x[WS(vs, 7)]), dist, &(x[WS(vs, 7)])); T3W = LD(&(x[WS(vs, 7) + WS(is, 4)]), dist, &(x[WS(vs, 7)])); T46 = VADD(T3V, T3W); T3T = VSUB(T3R, T3S); T4e = VADD(T46, T47); T3X = VSUB(T3V, T3W); T48 = VSUB(T46, T47); } { V TF, TG, TV, TJ, TK, TU; TF = LD(&(x[WS(vs, 1) + WS(is, 2)]), dist, &(x[WS(vs, 1)])); TG = LD(&(x[WS(vs, 1) + WS(is, 6)]), dist, &(x[WS(vs, 1)])); TV = VADD(TF, TG); TJ = LD(&(x[WS(vs, 1)]), dist, &(x[WS(vs, 1)])); TK = LD(&(x[WS(vs, 1) + WS(is, 4)]), dist, &(x[WS(vs, 1)])); TU = VADD(TJ, TK); TH = VSUB(TF, TG); T12 = VADD(TU, TV); TL = VSUB(TJ, TK); TW = VSUB(TU, TV); } { V T1c, T1d, T1s, T1g, T1h, T1r; T1c = LD(&(x[WS(vs, 2) + WS(is, 2)]), dist, &(x[WS(vs, 2)])); T1d = LD(&(x[WS(vs, 2) + WS(is, 6)]), dist, &(x[WS(vs, 2)])); T1s = VADD(T1c, T1d); T1g = LD(&(x[WS(vs, 2)]), dist, &(x[WS(vs, 2)])); T1h = LD(&(x[WS(vs, 2) + WS(is, 4)]), dist, &(x[WS(vs, 2)])); T1r = VADD(T1g, T1h); T1e = VSUB(T1c, T1d); T1z = VADD(T1r, T1s); T1i = VSUB(T1g, T1h); T1t = VSUB(T1r, T1s); } { V T2N, T2O, T33, T2R, T2S, T32; T2N = LD(&(x[WS(vs, 5) + WS(is, 2)]), dist, &(x[WS(vs, 5)])); T2O = LD(&(x[WS(vs, 5) + WS(is, 6)]), dist, &(x[WS(vs, 5)])); T33 = VADD(T2N, T2O); T2R = LD(&(x[WS(vs, 5)]), dist, &(x[WS(vs, 5)])); T2S = LD(&(x[WS(vs, 5) + WS(is, 4)]), dist, &(x[WS(vs, 5)])); T32 = VADD(T2R, T2S); T2P = VSUB(T2N, T2O); T3a = VADD(T32, T33); T2T = VSUB(T2R, T2S); T34 = VSUB(T32, T33); } { V T3k, T3l, T3A, T3o, T3p, T3z; T3k = LD(&(x[WS(vs, 6) + WS(is, 2)]), dist, &(x[WS(vs, 6)])); T3l = LD(&(x[WS(vs, 6) + WS(is, 6)]), dist, &(x[WS(vs, 6)])); T3A = VADD(T3k, T3l); T3o = LD(&(x[WS(vs, 6)]), dist, &(x[WS(vs, 6)])); T3p = LD(&(x[WS(vs, 6) + WS(is, 4)]), dist, &(x[WS(vs, 6)])); T3z = VADD(T3o, T3p); T3m = VSUB(T3k, T3l); T3H = VADD(T3z, T3A); T3q = VSUB(T3o, T3p); T3B = VSUB(T3z, T3A); } { V T3, Tq, T6, Tr; { V T1, T2, T4, T5; T1 = LD(&(x[WS(is, 1)]), dist, &(x[WS(is, 1)])); T2 = LD(&(x[WS(is, 5)]), dist, &(x[WS(is, 1)])); T3 = VSUB(T1, T2); Tq = VADD(T1, T2); T4 = LD(&(x[WS(is, 7)]), dist, &(x[WS(is, 1)])); T5 = LD(&(x[WS(is, 3)]), dist, &(x[WS(is, 1)])); T6 = VSUB(T4, T5); Tr = VADD(T4, T5); } T7 = VMUL(LDK(KP707106781), VSUB(T3, T6)); Tw = VADD(Tq, Tr); Tf = VMUL(LDK(KP707106781), VADD(T3, T6)); Ts = VBYI(VSUB(Tq, Tr)); } { V T1E, T21, T1H, T22; { V T1C, T1D, T1F, T1G; T1C = LD(&(x[WS(vs, 3) + WS(is, 1)]), dist, &(x[WS(vs, 3) + WS(is, 1)])); T1D = LD(&(x[WS(vs, 3) + WS(is, 5)]), dist, &(x[WS(vs, 3) + WS(is, 1)])); T1E = VSUB(T1C, T1D); T21 = VADD(T1C, T1D); T1F = LD(&(x[WS(vs, 3) + WS(is, 7)]), dist, &(x[WS(vs, 3) + WS(is, 1)])); T1G = LD(&(x[WS(vs, 3) + WS(is, 3)]), dist, &(x[WS(vs, 3) + WS(is, 1)])); T1H = VSUB(T1F, T1G); T22 = VADD(T1F, T1G); } T1I = VMUL(LDK(KP707106781), VSUB(T1E, T1H)); T27 = VADD(T21, T22); T1Q = VMUL(LDK(KP707106781), VADD(T1E, T1H)); T23 = VBYI(VSUB(T21, T22)); } { V T2b, T2y, T2e, T2z; { V T29, T2a, T2c, T2d; T29 = LD(&(x[WS(vs, 4) + WS(is, 1)]), dist, &(x[WS(vs, 4) + WS(is, 1)])); T2a = LD(&(x[WS(vs, 4) + WS(is, 5)]), dist, &(x[WS(vs, 4) + WS(is, 1)])); T2b = VSUB(T29, T2a); T2y = VADD(T29, T2a); T2c = LD(&(x[WS(vs, 4) + WS(is, 7)]), dist, &(x[WS(vs, 4) + WS(is, 1)])); T2d = LD(&(x[WS(vs, 4) + WS(is, 3)]), dist, &(x[WS(vs, 4) + WS(is, 1)])); T2e = VSUB(T2c, T2d); T2z = VADD(T2c, T2d); } T2f = VMUL(LDK(KP707106781), VSUB(T2b, T2e)); T2E = VADD(T2y, T2z); T2n = VMUL(LDK(KP707106781), VADD(T2b, T2e)); T2A = VBYI(VSUB(T2y, T2z)); } { V T3M, T49, T3P, T4a; { V T3K, T3L, T3N, T3O; T3K = LD(&(x[WS(vs, 7) + WS(is, 1)]), dist, &(x[WS(vs, 7) + WS(is, 1)])); T3L = LD(&(x[WS(vs, 7) + WS(is, 5)]), dist, &(x[WS(vs, 7) + WS(is, 1)])); T3M = VSUB(T3K, T3L); T49 = VADD(T3K, T3L); T3N = LD(&(x[WS(vs, 7) + WS(is, 7)]), dist, &(x[WS(vs, 7) + WS(is, 1)])); T3O = LD(&(x[WS(vs, 7) + WS(is, 3)]), dist, &(x[WS(vs, 7) + WS(is, 1)])); T3P = VSUB(T3N, T3O); T4a = VADD(T3N, T3O); } T3Q = VMUL(LDK(KP707106781), VSUB(T3M, T3P)); T4f = VADD(T49, T4a); T3Y = VMUL(LDK(KP707106781), VADD(T3M, T3P)); T4b = VBYI(VSUB(T49, T4a)); } { V TA, TX, TD, TY; { V Ty, Tz, TB, TC; Ty = LD(&(x[WS(vs, 1) + WS(is, 1)]), dist, &(x[WS(vs, 1) + WS(is, 1)])); Tz = LD(&(x[WS(vs, 1) + WS(is, 5)]), dist, &(x[WS(vs, 1) + WS(is, 1)])); TA = VSUB(Ty, Tz); TX = VADD(Ty, Tz); TB = LD(&(x[WS(vs, 1) + WS(is, 7)]), dist, &(x[WS(vs, 1) + WS(is, 1)])); TC = LD(&(x[WS(vs, 1) + WS(is, 3)]), dist, &(x[WS(vs, 1) + WS(is, 1)])); TD = VSUB(TB, TC); TY = VADD(TB, TC); } TE = VMUL(LDK(KP707106781), VSUB(TA, TD)); T13 = VADD(TX, TY); TM = VMUL(LDK(KP707106781), VADD(TA, TD)); TZ = VBYI(VSUB(TX, TY)); } { V T17, T1u, T1a, T1v; { V T15, T16, T18, T19; T15 = LD(&(x[WS(vs, 2) + WS(is, 1)]), dist, &(x[WS(vs, 2) + WS(is, 1)])); T16 = LD(&(x[WS(vs, 2) + WS(is, 5)]), dist, &(x[WS(vs, 2) + WS(is, 1)])); T17 = VSUB(T15, T16); T1u = VADD(T15, T16); T18 = LD(&(x[WS(vs, 2) + WS(is, 7)]), dist, &(x[WS(vs, 2) + WS(is, 1)])); T19 = LD(&(x[WS(vs, 2) + WS(is, 3)]), dist, &(x[WS(vs, 2) + WS(is, 1)])); T1a = VSUB(T18, T19); T1v = VADD(T18, T19); } T1b = VMUL(LDK(KP707106781), VSUB(T17, T1a)); T1A = VADD(T1u, T1v); T1j = VMUL(LDK(KP707106781), VADD(T17, T1a)); T1w = VBYI(VSUB(T1u, T1v)); } { V T2I, T35, T2L, T36; { V T2G, T2H, T2J, T2K; T2G = LD(&(x[WS(vs, 5) + WS(is, 1)]), dist, &(x[WS(vs, 5) + WS(is, 1)])); T2H = LD(&(x[WS(vs, 5) + WS(is, 5)]), dist, &(x[WS(vs, 5) + WS(is, 1)])); T2I = VSUB(T2G, T2H); T35 = VADD(T2G, T2H); T2J = LD(&(x[WS(vs, 5) + WS(is, 7)]), dist, &(x[WS(vs, 5) + WS(is, 1)])); T2K = LD(&(x[WS(vs, 5) + WS(is, 3)]), dist, &(x[WS(vs, 5) + WS(is, 1)])); T2L = VSUB(T2J, T2K); T36 = VADD(T2J, T2K); } T2M = VMUL(LDK(KP707106781), VSUB(T2I, T2L)); T3b = VADD(T35, T36); T2U = VMUL(LDK(KP707106781), VADD(T2I, T2L)); T37 = VBYI(VSUB(T35, T36)); } { V T3f, T3C, T3i, T3D; { V T3d, T3e, T3g, T3h; T3d = LD(&(x[WS(vs, 6) + WS(is, 1)]), dist, &(x[WS(vs, 6) + WS(is, 1)])); T3e = LD(&(x[WS(vs, 6) + WS(is, 5)]), dist, &(x[WS(vs, 6) + WS(is, 1)])); T3f = VSUB(T3d, T3e); T3C = VADD(T3d, T3e); T3g = LD(&(x[WS(vs, 6) + WS(is, 7)]), dist, &(x[WS(vs, 6) + WS(is, 1)])); T3h = LD(&(x[WS(vs, 6) + WS(is, 3)]), dist, &(x[WS(vs, 6) + WS(is, 1)])); T3i = VSUB(T3g, T3h); T3D = VADD(T3g, T3h); } T3j = VMUL(LDK(KP707106781), VSUB(T3f, T3i)); T3I = VADD(T3C, T3D); T3r = VMUL(LDK(KP707106781), VADD(T3f, T3i)); T3E = VBYI(VSUB(T3C, T3D)); } ST(&(x[0]), VADD(Tv, Tw), dist, &(x[0])); ST(&(x[WS(is, 2)]), VADD(T1z, T1A), dist, &(x[0])); ST(&(x[WS(is, 5)]), VADD(T3a, T3b), dist, &(x[WS(is, 1)])); ST(&(x[WS(is, 7)]), VADD(T4e, T4f), dist, &(x[WS(is, 1)])); ST(&(x[WS(is, 6)]), VADD(T3H, T3I), dist, &(x[0])); ST(&(x[WS(is, 4)]), VADD(T2D, T2E), dist, &(x[0])); { V Tt, T4c, T2B, T24; ST(&(x[WS(is, 3)]), VADD(T26, T27), dist, &(x[WS(is, 1)])); ST(&(x[WS(is, 1)]), VADD(T12, T13), dist, &(x[WS(is, 1)])); Tt = BYTW(&(W[TWVL * 10]), VSUB(Tp, Ts)); ST(&(x[WS(vs, 6)]), Tt, dist, &(x[WS(vs, 6)])); T4c = BYTW(&(W[TWVL * 10]), VSUB(T48, T4b)); ST(&(x[WS(vs, 6) + WS(is, 7)]), T4c, dist, &(x[WS(vs, 6) + WS(is, 1)])); T2B = BYTW(&(W[TWVL * 10]), VSUB(T2x, T2A)); ST(&(x[WS(vs, 6) + WS(is, 4)]), T2B, dist, &(x[WS(vs, 6)])); T24 = BYTW(&(W[TWVL * 10]), VSUB(T20, T23)); ST(&(x[WS(vs, 6) + WS(is, 3)]), T24, dist, &(x[WS(vs, 6) + WS(is, 1)])); } { V T10, T1x, T3F, T38, T1y, Tu; T10 = BYTW(&(W[TWVL * 10]), VSUB(TW, TZ)); ST(&(x[WS(vs, 6) + WS(is, 1)]), T10, dist, &(x[WS(vs, 6) + WS(is, 1)])); T1x = BYTW(&(W[TWVL * 10]), VSUB(T1t, T1w)); ST(&(x[WS(vs, 6) + WS(is, 2)]), T1x, dist, &(x[WS(vs, 6)])); T3F = BYTW(&(W[TWVL * 10]), VSUB(T3B, T3E)); ST(&(x[WS(vs, 6) + WS(is, 6)]), T3F, dist, &(x[WS(vs, 6)])); T38 = BYTW(&(W[TWVL * 10]), VSUB(T34, T37)); ST(&(x[WS(vs, 6) + WS(is, 5)]), T38, dist, &(x[WS(vs, 6) + WS(is, 1)])); T1y = BYTW(&(W[TWVL * 2]), VADD(T1t, T1w)); ST(&(x[WS(vs, 2) + WS(is, 2)]), T1y, dist, &(x[WS(vs, 2)])); Tu = BYTW(&(W[TWVL * 2]), VADD(Tp, Ts)); ST(&(x[WS(vs, 2)]), Tu, dist, &(x[WS(vs, 2)])); } { V T2C, T3G, T11, T25, T39, T4d; T2C = BYTW(&(W[TWVL * 2]), VADD(T2x, T2A)); ST(&(x[WS(vs, 2) + WS(is, 4)]), T2C, dist, &(x[WS(vs, 2)])); T3G = BYTW(&(W[TWVL * 2]), VADD(T3B, T3E)); ST(&(x[WS(vs, 2) + WS(is, 6)]), T3G, dist, &(x[WS(vs, 2)])); T11 = BYTW(&(W[TWVL * 2]), VADD(TW, TZ)); ST(&(x[WS(vs, 2) + WS(is, 1)]), T11, dist, &(x[WS(vs, 2) + WS(is, 1)])); T25 = BYTW(&(W[TWVL * 2]), VADD(T20, T23)); ST(&(x[WS(vs, 2) + WS(is, 3)]), T25, dist, &(x[WS(vs, 2) + WS(is, 1)])); T39 = BYTW(&(W[TWVL * 2]), VADD(T34, T37)); ST(&(x[WS(vs, 2) + WS(is, 5)]), T39, dist, &(x[WS(vs, 2) + WS(is, 1)])); T4d = BYTW(&(W[TWVL * 2]), VADD(T48, T4b)); ST(&(x[WS(vs, 2) + WS(is, 7)]), T4d, dist, &(x[WS(vs, 2) + WS(is, 1)])); } { V Tx, T1B, T3c, T4g, T3J, T2F; Tx = BYTW(&(W[TWVL * 6]), VSUB(Tv, Tw)); ST(&(x[WS(vs, 4)]), Tx, dist, &(x[WS(vs, 4)])); T1B = BYTW(&(W[TWVL * 6]), VSUB(T1z, T1A)); ST(&(x[WS(vs, 4) + WS(is, 2)]), T1B, dist, &(x[WS(vs, 4)])); T3c = BYTW(&(W[TWVL * 6]), VSUB(T3a, T3b)); ST(&(x[WS(vs, 4) + WS(is, 5)]), T3c, dist, &(x[WS(vs, 4) + WS(is, 1)])); T4g = BYTW(&(W[TWVL * 6]), VSUB(T4e, T4f)); ST(&(x[WS(vs, 4) + WS(is, 7)]), T4g, dist, &(x[WS(vs, 4) + WS(is, 1)])); T3J = BYTW(&(W[TWVL * 6]), VSUB(T3H, T3I)); ST(&(x[WS(vs, 4) + WS(is, 6)]), T3J, dist, &(x[WS(vs, 4)])); T2F = BYTW(&(W[TWVL * 6]), VSUB(T2D, T2E)); ST(&(x[WS(vs, 4) + WS(is, 4)]), T2F, dist, &(x[WS(vs, 4)])); } T28 = BYTW(&(W[TWVL * 6]), VSUB(T26, T27)); ST(&(x[WS(vs, 4) + WS(is, 3)]), T28, dist, &(x[WS(vs, 4) + WS(is, 1)])); T14 = BYTW(&(W[TWVL * 6]), VSUB(T12, T13)); ST(&(x[WS(vs, 4) + WS(is, 1)]), T14, dist, &(x[WS(vs, 4) + WS(is, 1)])); { V Th, Ti, Tb, Tg; Tb = VBYI(VSUB(T7, Ta)); Tg = VSUB(Te, Tf); Th = BYTW(&(W[TWVL * 4]), VADD(Tb, Tg)); Ti = BYTW(&(W[TWVL * 8]), VSUB(Tg, Tb)); ST(&(x[WS(vs, 3)]), Th, dist, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5)]), Ti, dist, &(x[WS(vs, 5)])); } { V T40, T41, T3U, T3Z; T3U = VBYI(VSUB(T3Q, T3T)); T3Z = VSUB(T3X, T3Y); T40 = BYTW(&(W[TWVL * 4]), VADD(T3U, T3Z)); T41 = BYTW(&(W[TWVL * 8]), VSUB(T3Z, T3U)); ST(&(x[WS(vs, 3) + WS(is, 7)]), T40, dist, &(x[WS(vs, 3) + WS(is, 1)])); ST(&(x[WS(vs, 5) + WS(is, 7)]), T41, dist, &(x[WS(vs, 5) + WS(is, 1)])); } { V T2p, T2q, T2j, T2o; T2j = VBYI(VSUB(T2f, T2i)); T2o = VSUB(T2m, T2n); T2p = BYTW(&(W[TWVL * 4]), VADD(T2j, T2o)); T2q = BYTW(&(W[TWVL * 8]), VSUB(T2o, T2j)); ST(&(x[WS(vs, 3) + WS(is, 4)]), T2p, dist, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(is, 4)]), T2q, dist, &(x[WS(vs, 5)])); } { V T1S, T1T, T1M, T1R; T1M = VBYI(VSUB(T1I, T1L)); T1R = VSUB(T1P, T1Q); T1S = BYTW(&(W[TWVL * 4]), VADD(T1M, T1R)); T1T = BYTW(&(W[TWVL * 8]), VSUB(T1R, T1M)); ST(&(x[WS(vs, 3) + WS(is, 3)]), T1S, dist, &(x[WS(vs, 3) + WS(is, 1)])); ST(&(x[WS(vs, 5) + WS(is, 3)]), T1T, dist, &(x[WS(vs, 5) + WS(is, 1)])); } { V TO, TP, TI, TN; TI = VBYI(VSUB(TE, TH)); TN = VSUB(TL, TM); TO = BYTW(&(W[TWVL * 4]), VADD(TI, TN)); TP = BYTW(&(W[TWVL * 8]), VSUB(TN, TI)); ST(&(x[WS(vs, 3) + WS(is, 1)]), TO, dist, &(x[WS(vs, 3) + WS(is, 1)])); ST(&(x[WS(vs, 5) + WS(is, 1)]), TP, dist, &(x[WS(vs, 5) + WS(is, 1)])); } { V T1l, T1m, T1f, T1k; T1f = VBYI(VSUB(T1b, T1e)); T1k = VSUB(T1i, T1j); T1l = BYTW(&(W[TWVL * 4]), VADD(T1f, T1k)); T1m = BYTW(&(W[TWVL * 8]), VSUB(T1k, T1f)); ST(&(x[WS(vs, 3) + WS(is, 2)]), T1l, dist, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(is, 2)]), T1m, dist, &(x[WS(vs, 5)])); } { V T3t, T3u, T3n, T3s; T3n = VBYI(VSUB(T3j, T3m)); T3s = VSUB(T3q, T3r); T3t = BYTW(&(W[TWVL * 4]), VADD(T3n, T3s)); T3u = BYTW(&(W[TWVL * 8]), VSUB(T3s, T3n)); ST(&(x[WS(vs, 3) + WS(is, 6)]), T3t, dist, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(is, 6)]), T3u, dist, &(x[WS(vs, 5)])); } { V T2W, T2X, T2Q, T2V; T2Q = VBYI(VSUB(T2M, T2P)); T2V = VSUB(T2T, T2U); T2W = BYTW(&(W[TWVL * 4]), VADD(T2Q, T2V)); T2X = BYTW(&(W[TWVL * 8]), VSUB(T2V, T2Q)); ST(&(x[WS(vs, 3) + WS(is, 5)]), T2W, dist, &(x[WS(vs, 3) + WS(is, 1)])); ST(&(x[WS(vs, 5) + WS(is, 5)]), T2X, dist, &(x[WS(vs, 5) + WS(is, 1)])); } { V T1p, T1q, T1n, T1o; T1n = VBYI(VADD(T1e, T1b)); T1o = VADD(T1i, T1j); T1p = BYTW(&(W[0]), VADD(T1n, T1o)); T1q = BYTW(&(W[TWVL * 12]), VSUB(T1o, T1n)); ST(&(x[WS(vs, 1) + WS(is, 2)]), T1p, dist, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(is, 2)]), T1q, dist, &(x[WS(vs, 7)])); } { V Tl, Tm, Tj, Tk; Tj = VBYI(VADD(Ta, T7)); Tk = VADD(Te, Tf); Tl = BYTW(&(W[0]), VADD(Tj, Tk)); Tm = BYTW(&(W[TWVL * 12]), VSUB(Tk, Tj)); ST(&(x[WS(vs, 1)]), Tl, dist, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7)]), Tm, dist, &(x[WS(vs, 7)])); } { V T2t, T2u, T2r, T2s; T2r = VBYI(VADD(T2i, T2f)); T2s = VADD(T2m, T2n); T2t = BYTW(&(W[0]), VADD(T2r, T2s)); T2u = BYTW(&(W[TWVL * 12]), VSUB(T2s, T2r)); ST(&(x[WS(vs, 1) + WS(is, 4)]), T2t, dist, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(is, 4)]), T2u, dist, &(x[WS(vs, 7)])); } { V T3x, T3y, T3v, T3w; T3v = VBYI(VADD(T3m, T3j)); T3w = VADD(T3q, T3r); T3x = BYTW(&(W[0]), VADD(T3v, T3w)); T3y = BYTW(&(W[TWVL * 12]), VSUB(T3w, T3v)); ST(&(x[WS(vs, 1) + WS(is, 6)]), T3x, dist, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(is, 6)]), T3y, dist, &(x[WS(vs, 7)])); } { V TS, TT, TQ, TR; TQ = VBYI(VADD(TH, TE)); TR = VADD(TL, TM); TS = BYTW(&(W[0]), VADD(TQ, TR)); TT = BYTW(&(W[TWVL * 12]), VSUB(TR, TQ)); ST(&(x[WS(vs, 1) + WS(is, 1)]), TS, dist, &(x[WS(vs, 1) + WS(is, 1)])); ST(&(x[WS(vs, 7) + WS(is, 1)]), TT, dist, &(x[WS(vs, 7) + WS(is, 1)])); } { V T1W, T1X, T1U, T1V; T1U = VBYI(VADD(T1L, T1I)); T1V = VADD(T1P, T1Q); T1W = BYTW(&(W[0]), VADD(T1U, T1V)); T1X = BYTW(&(W[TWVL * 12]), VSUB(T1V, T1U)); ST(&(x[WS(vs, 1) + WS(is, 3)]), T1W, dist, &(x[WS(vs, 1) + WS(is, 1)])); ST(&(x[WS(vs, 7) + WS(is, 3)]), T1X, dist, &(x[WS(vs, 7) + WS(is, 1)])); } { V T30, T31, T2Y, T2Z; T2Y = VBYI(VADD(T2P, T2M)); T2Z = VADD(T2T, T2U); T30 = BYTW(&(W[0]), VADD(T2Y, T2Z)); T31 = BYTW(&(W[TWVL * 12]), VSUB(T2Z, T2Y)); ST(&(x[WS(vs, 1) + WS(is, 5)]), T30, dist, &(x[WS(vs, 1) + WS(is, 1)])); ST(&(x[WS(vs, 7) + WS(is, 5)]), T31, dist, &(x[WS(vs, 7) + WS(is, 1)])); } { V T44, T45, T42, T43; T42 = VBYI(VADD(T3T, T3Q)); T43 = VADD(T3X, T3Y); T44 = BYTW(&(W[0]), VADD(T42, T43)); T45 = BYTW(&(W[TWVL * 12]), VSUB(T43, T42)); ST(&(x[WS(vs, 1) + WS(is, 7)]), T44, dist, &(x[WS(vs, 1) + WS(is, 1)])); ST(&(x[WS(vs, 7) + WS(is, 7)]), T45, dist, &(x[WS(vs, 7) + WS(is, 1)])); } } END_SIMD(); return W; } static const tw_instr twinstr[] = { VTW(1), VTW(2), VTW(3), VTW(4), VTW(5), VTW(6), VTW(7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, "q1bv_8", twinstr, {264, 128, 0, 0}, &GENUS, 0, 0, 0 }; void X(codelet_q1bv_8) (planner *p) { X(kdft_difsq_register) (p, q1bv_8, &desc); }

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