n1bv_64.c

用于DFT计算的c语言的库的最新版本,包含丰富的函数库.

     DVK(KP555570233, +0.555570233019602224742830813948532874374937191);
     DVK(KP831469612, +0.831469612302545237078788377617905756738560812);
     DVK(KP923879532, +0.923879532511286756128183189396788286822416626);
     DVK(KP382683432, +0.382683432365089771728459984030398866761344562);
     DVK(KP707106781, +0.707106781186547524400844362104849039284835938);
     INT i;
     const R *xi;
     R *xo;
     xi = ii;
     xo = io;
     for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(is), MAKE_VOLATILE_STRIDE(os)) {
	  V T4p, T5u, Tb, T3A, T2q, T3v, T6G, T78, Tq, T3w, T6B, T79, T2l, T3B, T4w;
	  V T5r, TI, T2g, T6u, T74, T3q, T3D, T4E, T5o, TZ, T2h, T6x, T75, T3t, T3E;
	  V T4L, T5p, T23, T2N, T6m, T70, T6p, T71, T2c, T2O, T3i, T3Y, T5f, T5R, T5k;
	  V T5S, T3l, T3Z, T1s, T2K, T6f, T6X, T6i, T6Y, T1B, T2L, T3b, T3V, T4Y, T5O;
	  V T53, T5P, T3e, T3W;
	  {
	       V T3, T4n, T2p, T4o, T6, T5s, T9, T5t;
	       {
		    V T1, T2, T2n, T2o;
		    T1 = LD(&(xi[0]), ivs, &(xi[0]));
		    T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0]));
		    T3 = VSUB(T1, T2);
		    T4n = VADD(T1, T2);
		    T2n = LD(&(xi[WS(is, 16)]), ivs, &(xi[0]));
		    T2o = LD(&(xi[WS(is, 48)]), ivs, &(xi[0]));
		    T2p = VSUB(T2n, T2o);
		    T4o = VADD(T2n, T2o);
	       }
	       {
		    V T4, T5, T7, T8;
		    T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
		    T5 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0]));
		    T6 = VSUB(T4, T5);
		    T5s = VADD(T4, T5);
		    T7 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0]));
		    T8 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0]));
		    T9 = VSUB(T7, T8);
		    T5t = VADD(T7, T8);
	       }
	       T4p = VSUB(T4n, T4o);
	       T5u = VSUB(T5s, T5t);
	       {
		    V Ta, T2m, T6E, T6F;
		    Ta = VMUL(LDK(KP707106781), VADD(T6, T9));
		    Tb = VSUB(T3, Ta);
		    T3A = VADD(T3, Ta);
		    T2m = VMUL(LDK(KP707106781), VSUB(T6, T9));
		    T2q = VSUB(T2m, T2p);
		    T3v = VADD(T2p, T2m);
		    T6E = VADD(T4n, T4o);
		    T6F = VADD(T5s, T5t);
		    T6G = VSUB(T6E, T6F);
		    T78 = VADD(T6E, T6F);
	       }
	  }
	  {
	       V Te, T4q, To, T4t, Th, T4r, Tl, T4u;
	       {
		    V Tc, Td, Tm, Tn;
		    Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
		    Td = LD(&(xi[WS(is, 36)]), ivs, &(xi[0]));
		    Te = VSUB(Tc, Td);
		    T4q = VADD(Tc, Td);
		    Tm = LD(&(xi[WS(is, 60)]), ivs, &(xi[0]));
		    Tn = LD(&(xi[WS(is, 28)]), ivs, &(xi[0]));
		    To = VSUB(Tm, Tn);
		    T4t = VADD(Tm, Tn);
	       }
	       {
		    V Tf, Tg, Tj, Tk;
		    Tf = LD(&(xi[WS(is, 20)]), ivs, &(xi[0]));
		    Tg = LD(&(xi[WS(is, 52)]), ivs, &(xi[0]));
		    Th = VSUB(Tf, Tg);
		    T4r = VADD(Tf, Tg);
		    Tj = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
		    Tk = LD(&(xi[WS(is, 44)]), ivs, &(xi[0]));
		    Tl = VSUB(Tj, Tk);
		    T4u = VADD(Tj, Tk);
	       }
	       {
		    V Ti, Tp, T6z, T6A;
		    Ti = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th));
		    Tp = VFNMS(LDK(KP382683432), To, VMUL(LDK(KP923879532), Tl));
		    Tq = VSUB(Ti, Tp);
		    T3w = VADD(Ti, Tp);
		    T6z = VADD(T4q, T4r);
		    T6A = VADD(T4t, T4u);
		    T6B = VSUB(T6z, T6A);
		    T79 = VADD(T6z, T6A);
	       }
	       {
		    V T2j, T2k, T4s, T4v;
		    T2j = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te));
		    T2k = VFMA(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl));
		    T2l = VSUB(T2j, T2k);
		    T3B = VADD(T2j, T2k);
		    T4s = VSUB(T4q, T4r);
		    T4v = VSUB(T4t, T4u);
		    T4w = VMUL(LDK(KP707106781), VADD(T4s, T4v));
		    T5r = VMUL(LDK(KP707106781), VSUB(T4s, T4v));
	       }
	  }
	  {
	       V TB, T4z, TF, T4y, Ty, T4C, TG, T4B;
	       {
		    V Tz, TA, TD, TE;
		    Tz = LD(&(xi[WS(is, 18)]), ivs, &(xi[0]));
		    TA = LD(&(xi[WS(is, 50)]), ivs, &(xi[0]));
		    TB = VSUB(Tz, TA);
		    T4z = VADD(Tz, TA);
		    TD = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
		    TE = LD(&(xi[WS(is, 34)]), ivs, &(xi[0]));
		    TF = VSUB(TD, TE);
		    T4y = VADD(TD, TE);
		    {
			 V Ts, Tt, Tu, Tv, Tw, Tx;
			 Ts = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
			 Tt = LD(&(xi[WS(is, 42)]), ivs, &(xi[0]));
			 Tu = VSUB(Ts, Tt);
			 Tv = LD(&(xi[WS(is, 58)]), ivs, &(xi[0]));
			 Tw = LD(&(xi[WS(is, 26)]), ivs, &(xi[0]));
			 Tx = VSUB(Tv, Tw);
			 Ty = VMUL(LDK(KP707106781), VSUB(Tu, Tx));
			 T4C = VADD(Tv, Tw);
			 TG = VMUL(LDK(KP707106781), VADD(Tu, Tx));
			 T4B = VADD(Ts, Tt);
		    }
	       }
	       {
		    V TC, TH, T6s, T6t;
		    TC = VSUB(Ty, TB);
		    TH = VSUB(TF, TG);
		    TI = VFMA(LDK(KP831469612), TC, VMUL(LDK(KP555570233), TH));
		    T2g = VFNMS(LDK(KP555570233), TC, VMUL(LDK(KP831469612), TH));
		    T6s = VADD(T4y, T4z);
		    T6t = VADD(T4B, T4C);
		    T6u = VSUB(T6s, T6t);
		    T74 = VADD(T6s, T6t);
	       }
	       {
		    V T3o, T3p, T4A, T4D;
		    T3o = VADD(TB, Ty);
		    T3p = VADD(TF, TG);
		    T3q = VFMA(LDK(KP980785280), T3o, VMUL(LDK(KP195090322), T3p));
		    T3D = VFNMS(LDK(KP195090322), T3o, VMUL(LDK(KP980785280), T3p));
		    T4A = VSUB(T4y, T4z);
		    T4D = VSUB(T4B, T4C);
		    T4E = VFMA(LDK(KP382683432), T4A, VMUL(LDK(KP923879532), T4D));
		    T5o = VFNMS(LDK(KP382683432), T4D, VMUL(LDK(KP923879532), T4A));
	       }
	  }
	  {
	       V TS, T4J, TW, T4I, TP, T4G, TX, T4F;
	       {
		    V TQ, TR, TU, TV;
		    TQ = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
		    TR = LD(&(xi[WS(is, 46)]), ivs, &(xi[0]));
		    TS = VSUB(TQ, TR);
		    T4J = VADD(TQ, TR);
		    TU = LD(&(xi[WS(is, 62)]), ivs, &(xi[0]));
		    TV = LD(&(xi[WS(is, 30)]), ivs, &(xi[0]));
		    TW = VSUB(TU, TV);
		    T4I = VADD(TU, TV);
		    {
			 V TJ, TK, TL, TM, TN, TO;
			 TJ = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
			 TK = LD(&(xi[WS(is, 38)]), ivs, &(xi[0]));
			 TL = VSUB(TJ, TK);
			 TM = LD(&(xi[WS(is, 54)]), ivs, &(xi[0]));
			 TN = LD(&(xi[WS(is, 22)]), ivs, &(xi[0]));
			 TO = VSUB(TM, TN);
			 TP = VMUL(LDK(KP707106781), VSUB(TL, TO));
			 T4G = VADD(TM, TN);
			 TX = VMUL(LDK(KP707106781), VADD(TL, TO));
			 T4F = VADD(TJ, TK);
		    }
	       }
	       {
		    V TT, TY, T6v, T6w;
		    TT = VSUB(TP, TS);
		    TY = VSUB(TW, TX);
		    TZ = VFNMS(LDK(KP555570233), TY, VMUL(LDK(KP831469612), TT));
		    T2h = VFMA(LDK(KP555570233), TT, VMUL(LDK(KP831469612), TY));
		    T6v = VADD(T4I, T4J);
		    T6w = VADD(T4F, T4G);
		    T6x = VSUB(T6v, T6w);
		    T75 = VADD(T6v, T6w);
	       }
	       {
		    V T3r, T3s, T4H, T4K;
		    T3r = VADD(TS, TP);
		    T3s = VADD(TW, TX);
		    T3t = VFNMS(LDK(KP195090322), T3s, VMUL(LDK(KP980785280), T3r));
		    T3E = VFMA(LDK(KP195090322), T3r, VMUL(LDK(KP980785280), T3s));
		    T4H = VSUB(T4F, T4G);
		    T4K = VSUB(T4I, T4J);
		    T4L = VFNMS(LDK(KP382683432), T4K, VMUL(LDK(KP923879532), T4H));
		    T5p = VFMA(LDK(KP923879532), T4K, VMUL(LDK(KP382683432), T4H));
	       }
	  }
	  {
	       V T21, T5h, T26, T5g, T1Y, T5d, T27, T5c, T55, T56, T1J, T57, T29, T58, T59;
	       V T1Q, T5a, T2a;
	       {
		    V T1Z, T20, T24, T25;
		    T1Z = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)]));
		    T20 = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)]));
		    T21 = VSUB(T1Z, T20);
		    T5h = VADD(T1Z, T20);
		    T24 = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)]));
		    T25 = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)]));
		    T26 = VSUB(T24, T25);
		    T5g = VADD(T24, T25);
	       }
	       {
		    V T1S, T1T, T1U, T1V, T1W, T1X;
		    T1S = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
		    T1T = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)]));
		    T1U = VSUB(T1S, T1T);
		    T1V = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)]));
		    T1W = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)]));
		    T1X = VSUB(T1V, T1W);
		    T1Y = VMUL(LDK(KP707106781), VSUB(T1U, T1X));
		    T5d = VADD(T1V, T1W);
		    T27 = VMUL(LDK(KP707106781), VADD(T1U, T1X));
		    T5c = VADD(T1S, T1T);
	       }
	       {
		    V T1F, T1I, T1M, T1P;
		    {
			 V T1D, T1E, T1G, T1H;
			 T1D = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
			 T1E = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)]));
			 T1F = VSUB(T1D, T1E);
			 T55 = VADD(T1D, T1E);
			 T1G = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)]));
			 T1H = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)]));
			 T1I = VSUB(T1G, T1H);
			 T56 = VADD(T1G, T1H);
		    }
		    T1J = VFNMS(LDK(KP382683432), T1I, VMUL(LDK(KP923879532), T1F));
		    T57 = VSUB(T55, T56);
		    T29 = VFMA(LDK(KP382683432), T1F, VMUL(LDK(KP923879532), T1I));
		    {
			 V T1K, T1L, T1N, T1O;
			 T1K = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)]));
			 T1L = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)]));
			 T1M = VSUB(T1K, T1L);
			 T58 = VADD(T1K, T1L);
			 T1N = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
			 T1O = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)]));
			 T1P = VSUB(T1N, T1O);
			 T59 = VADD(T1N, T1O);
		    }
		    T1Q = VFMA(LDK(KP923879532), T1M, VMUL(LDK(KP382683432), T1P));
		    T5a = VSUB(T58, T59);
		    T2a = VFNMS(LDK(KP382683432), T1M, VMUL(LDK(KP923879532), T1P));
	       }
	       {
		    V T1R, T22, T6k, T6l;
		    T1R = VSUB(T1J, T1Q);
		    T22 = VSUB(T1Y, T21);
		    T23 = VSUB(T1R, T22);
		    T2N = VADD(T22, T1R);
		    T6k = VADD(T5g, T5h);
		    T6l = VADD(T5c, T5d);
		    T6m = VSUB(T6k, T6l);
		    T70 = VADD(T6k, T6l);
	       }
	       {
		    V T6n, T6o, T28, T2b;
		    T6n = VADD(T55, T56);
		    T6o = VADD(T58, T59);
		    T6p = VSUB(T6n, T6o);
		    T71 = VADD(T6n, T6o);
		    T28 = VSUB(T26, T27);
		    T2b = VSUB(T29, T2a);
		    T2c = VSUB(T28, T2b);
		    T2O = VADD(T28, T2b);
	       }
	       {
		    V T3g, T3h, T5b, T5e;
		    T3g = VADD(T26, T27);
		    T3h = VADD(T1J, T1Q);
		    T3i = VADD(T3g, T3h);
		    T3Y = VSUB(T3g, T3h);
		    T5b = VMUL(LDK(KP707106781), VSUB(T57, T5a));
		    T5e = VSUB(T5c, T5d);
		    T5f = VSUB(T5b, T5e);
		    T5R = VADD(T5e, T5b);
	       }
	       {
		    V T5i, T5j, T3j, T3k;
		    T5i = VSUB(T5g, T5h);
		    T5j = VMUL(LDK(KP707106781), VADD(T57, T5a));
		    T5k = VSUB(T5i, T5j);
		    T5S = VADD(T5i, T5j);
		    T3j = VADD(T21, T1Y);
		    T3k = VADD(T29, T2a);
		    T3l = VADD(T3j, T3k);
		    T3Z = VSUB(T3k, T3j);
	       }
	  }
	  {
	       V T1q, T50, T1v, T4Z, T1n, T4W, T1w, T4V, T4O, T4P, T18, T4Q, T1y, T4R, T4S;
	       V T1f, T4T, T1z;
	       {
		    V T1o, T1p, T1t, T1u;
		    T1o = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)]));
		    T1p = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)]));
		    T1q = VSUB(T1o, T1p);
		    T50 = VADD(T1o, T1p);
		    T1t = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
		    T1u = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)]));
		    T1v = VSUB(T1t, T1u);
		    T4Z = VADD(T1t, T1u);
	       }
	       {
		    V T1h, T1i, T1j, T1k, T1l, T1m;
		    T1h = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
		    T1i = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)]));
		    T1j = VSUB(T1h, T1i);
		    T1k = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)]));
		    T1l = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)]));
		    T1m = VSUB(T1k, T1l);
		    T1n = VMUL(LDK(KP707106781), VSUB(T1j, T1m));
		    T4W = VADD(T1k, T1l);
		    T1w = VMUL(LDK(KP707106781), VADD(T1j, T1m));
		    T4V = VADD(T1h, T1i);
	       }
	       {
		    V T14, T17, T1b, T1e;
		    {
			 V T12, T13, T15, T16;
			 T12 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
			 T13 = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)]));
			 T14 = VSUB(T12, T13);
			 T4O = VADD(T12, T13);
			 T15 = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)]));
			 T16 = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)]));
			 T17 = VSUB(T15, T16);
			 T4P = VADD(T15, T16);
		    }
		    T18 = VFNMS(LDK(KP382683432), T17, VMUL(LDK(KP923879532), T14));
		    T4Q = VSUB(T4O, T4P);
		    T1y = VFMA(LDK(KP382683432), T14, VMUL(LDK(KP923879532), T17));
		    {
			 V T19, T1a, T1c, T1d;
			 T19 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)]));
			 T1a = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)]));
			 T1b = VSUB(T19, T1a);
			 T4R = VADD(T19, T1a);
			 T1c = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
			 T1d = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)]));
			 T1e = VSUB(T1c, T1d);
			 T4S = VADD(T1c, T1d);
		    }
		    T1f = VFMA(LDK(KP923879532), T1b, VMUL(LDK(KP382683432), T1e));
		    T4T = VSUB(T4R, T4S);
		    T1z = VFNMS(LDK(KP382683432), T1b, VMUL(LDK(KP923879532), T1e));
	       }
	       {
		    V T1g, T1r, T6d, T6e;
		    T1g = VSUB(T18, T1f);
		    T1r = VSUB(T1n, T1q);
		    T1s = VSUB(T1g, T1r);
		    T2K = VADD(T1r, T1g);
		    T6d = VADD(T4Z, T50);
		    T6e = VADD(T4V, T4W);
		    T6f = VSUB(T6d, T6e);
		    T6X = VADD(T6d, T6e);
	       }
	       {
		    V T6g, T6h, T1x, T1A;
		    T6g = VADD(T4O, T4P);
		    T6h = VADD(T4R, T4S);
		    T6i = VSUB(T6g, T6h);
		    T6Y = VADD(T6g, T6h);
		    T1x = VSUB(T1v, T1w);
		    T1A = VSUB(T1y, T1z);
		    T1B = VSUB(T1x, T1A);
		    T2L = VADD(T1x, T1A);
	       }
	       {
		    V T39, T3a, T4U, T4X;
		    T39 = VADD(T1v, T1w);
		    T3a = VADD(T18, T1f);
		    T3b = VADD(T39, T3a);
		    T3V = VSUB(T39, T3a);
		    T4U = VMUL(LDK(KP707106781), VSUB(T4Q, T4T));