diff options
Diffstat (limited to 'lib/libc/ia64/_fpmath.h')
| -rw-r--r-- | lib/libc/ia64/_fpmath.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/libc/ia64/_fpmath.h b/lib/libc/ia64/_fpmath.h index 5ece910..7f24e76 100644 --- a/lib/libc/ia64/_fpmath.h +++ b/lib/libc/ia64/_fpmath.h @@ -49,9 +49,17 @@ union IEEEl2bits { }; #if _BYTE_ORDER == _LITTLE_ENDIAN -#define mask_nbit_l(u) ((u).bits.manh &= 0x7fffffff) +#define LDBL_NBIT 0x80000000 +#define mask_nbit_l(u) ((u).bits.manh &= ~LDBL_NBIT) #else /* _BIG_ENDIAN */ -#define mask_nbit_l(u) ((u).bits.manh &= 0xffffff7f) +/* + * XXX This doesn't look right. Very few machines have a different + * endianness for integers and floating-point, and in nextafterl() + * we assume that none do. If you have an environment for testing + * this, please let me know. --das + */ +#define LDBL_NBIT 0x80 +#define mask_nbit_l(u) ((u).bits.manh &= ~LDBL_NBIT) #endif #define LDBL_MANH_SIZE 32 |
