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| author | das <das@FreeBSD.org> | 2004-07-19 08:17:25 +0000 |
|---|---|---|
| committer | das <das@FreeBSD.org> | 2004-07-19 08:17:25 +0000 |
| commit | 86c293bf54231dee13f45592a39a3f0d0cf19931 (patch) | |
| tree | c9066d911af64f4a2b6d8c54df428e3e3cc5eb40 /sys/i386/include | |
| parent | 7aef999db62cfb1370a29fad2bbee5c489b660ec (diff) | |
| download | FreeBSD-src-86c293bf54231dee13f45592a39a3f0d0cf19931.zip FreeBSD-src-86c293bf54231dee13f45592a39a3f0d0cf19931.tar.gz | |
Make FLT_ROUNDS correctly reflect the dynamic rounding mode.
Diffstat (limited to 'sys/i386/include')
| -rw-r--r-- | sys/i386/include/float.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/i386/include/float.h b/sys/i386/include/float.h index 1608472..ea2df3c 100644 --- a/sys/i386/include/float.h +++ b/sys/i386/include/float.h @@ -35,8 +35,12 @@ #include <sys/cdefs.h> +__BEGIN_DECLS +extern int __flt_rounds(void); +__END_DECLS + #define FLT_RADIX 2 /* b */ -#define FLT_ROUNDS 1 /* FP addition rounds to nearest */ +#define FLT_ROUNDS __flt_rounds() #if __ISO_C_VISIBLE >= 1999 #define FLT_EVAL_METHOD (-1) /* i387 semantics are...interesting */ #define DECIMAL_DIG 21 /* max precision in decimal digits */ |
