3 long double dfrom = 1.1L;
6 unsigned long mant_long;
10 /* Some targets don't support a conforming long double type. This is
11 common with very small parts which set long double == float. Look
12 to see if the type has at least 32 bits of precision. */
13 if (LDBL_EPSILON > 0x1p-31L)
17 m2 = m1 * 4294967296.0L;
18 mant_long = ((unsigned long) m2) & 0xffffffff;
20 if (mant_long == 0x8ccccccc)