#include "libm.h"

#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double frexpl(long double x, int *e)
{
        return frexp(x, e);
}
#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
long double frexpl(long double x, int *e)
{
        union ldshape u = {x};
        int ee = u.i.se & 0x7fff;

        if (!ee) {
                if (x) {
                        x = frexpl(x*0x1p120, e);
                        *e -= 120;
                } else *e = 0;
                return x;
        } else if (ee == 0x7fff) {
                return x;
        }

        *e = ee - 0x3ffe;
        u.i.se &= 0x8000;
        u.i.se |= 0x3ffe;
        return u.f;
}
#endif