diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/e_log2l.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_log2l.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_log2l.c b/sysdeps/ieee754/ldbl-128ibm/e_log2l.c index f0098f6c73..323ded0c0f 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_log2l.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_log2l.c @@ -177,11 +177,13 @@ __ieee754_log2l (x) long double z; long double y; int e; - int64_t hx, lx; + int64_t hx; + double xhi; /* Test for domain */ - GET_LDOUBLE_WORDS64 (hx, lx, x); - if (((hx & 0x7fffffffffffffffLL) | (lx & 0x7fffffffffffffffLL)) == 0) + xhi = ldbl_high (x); + EXTRACT_WORDS64 (hx, xhi); + if ((hx & 0x7fffffffffffffffLL) == 0) return (-1.0L / (x - x)); if (hx < 0) return (x - x) / (x - x); |