3 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
4 long double sinl(long double x)
8 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
9 long double sinl(long double x)
11 union ldshape u = {x};
13 long double y[2], hi, lo;
19 if (u.i.se < 0x3fff - LDBL_MANT_DIG/2) {
20 /* raise inexact if x!=0 and underflow if subnormal */
21 FORCE_EVAL(u.i.se == 0 ? x*0x1p-120f : x+0x1p120f);
24 return __sinl(x, 0.0, 0);
26 n = __rem_pio2l(x, y);
31 return __sinl(hi, lo, 1);
33 return __cosl(hi, lo);
35 return -__sinl(hi, lo, 1);
38 return -__cosl(hi, lo);