diff options
Diffstat (limited to 'sysdeps/libm-i387')
| -rw-r--r-- | sysdeps/libm-i387/s_isnanl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sysdeps/libm-i387/s_isnanl.c b/sysdeps/libm-i387/s_isnanl.c index 768ea2164b..6a74b956cc 100644 --- a/sysdeps/libm-i387/s_isnanl.c +++ b/sysdeps/libm-i387/s_isnanl.c @@ -36,10 +36,11 @@ static char rcsid[] = "$NetBSD: $"; int32_t se,hx,lx; GET_LDOUBLE_WORDS(se,hx,lx,x); se = (se & 0x7fff) << 1; - lx |= hx; - /* The additional &hx is required because Intel's extended format - has the normally implicit 1 explicit present. Sigh! */ - se |= (u_int32_t)((lx|(-lx))&hx)>>31; + /* The additional & 0x7fffffff is required because Intel's + extended format has the normally implicit 1 explicit + present. Sigh! */ + lx |= hx & 0x7fffffff; + se |= (u_int32_t)(lx|(-lx))>>31; se = 0xfffe - se; return (int)((u_int32_t)(se))>>16; } |