diff options
Diffstat (limited to 'libm/arm/_fpmath.h')
| -rw-r--r-- | libm/arm/_fpmath.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/libm/arm/_fpmath.h b/libm/arm/_fpmath.h index 79e4346e2..4c1894597 100644 --- a/libm/arm/_fpmath.h +++ b/libm/arm/_fpmath.h @@ -23,18 +23,29 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD: src/lib/libc/arm/_fpmath.h,v 1.4 2005/03/20 00:53:52 cognet Exp $ + * $FreeBSD$ */ +#if defined(__VFP_FP__) +#define _IEEE_WORD_ORDER _BYTE_ORDER +#else +#define _IEEE_WORD_ORDER _BIG_ENDIAN +#endif + union IEEEl2bits { long double e; struct { -#ifndef __ARMEB__ +#if _BYTE_ORDER == _LITTLE_ENDIAN +#if _IEEE_WORD_ORDER == _LITTLE_ENDIAN unsigned int manl :32; +#endif unsigned int manh :20; unsigned int exp :11; unsigned int sign :1; -#else +#if _IEEE_WORD_ORDER == _BIG_ENDIAN + unsigned int manl :32; +#endif +#else /* _BYTE_ORDER == _LITTLE_ENDIAN */ unsigned int sign :1; unsigned int exp :11; unsigned int manh :20; @@ -44,9 +55,10 @@ union IEEEl2bits { }; #define LDBL_NBIT 0 +#define LDBL_IMPLICIT_NBIT #define mask_nbit_l(u) ((void)0) -#define LDBL_MANH_SIZE 32 +#define LDBL_MANH_SIZE 20 #define LDBL_MANL_SIZE 32 #define LDBL_TO_ARRAY32(u, a) do { \ |