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| author | Joseph Myers <joseph@codesourcery.com> | 2012-11-03 17:07:56 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-11-03 17:07:56 +0000 |
| commit | fbeafedeea37e0af1984a6511018d159f5ceed6a (patch) | |
| tree | 3bca3c62f6c2004bf50708d4ced2500971a342b7 /sysdeps/sparc/fpu/bits/fenv.h | |
| parent | 0244426b930b006b128ea0c874b1301e9528ad5f (diff) | |
| download | glibc-fbeafedeea37e0af1984a6511018d159f5ceed6a.tar.gz glibc-fbeafedeea37e0af1984a6511018d159f5ceed6a.tar.xz glibc-fbeafedeea37e0af1984a6511018d159f5ceed6a.zip | |
Make fenv.h FE_* macros usable in #if (bug 3439).
Diffstat (limited to 'sysdeps/sparc/fpu/bits/fenv.h')
| -rw-r--r-- | sysdeps/sparc/fpu/bits/fenv.h | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/sysdeps/sparc/fpu/bits/fenv.h b/sysdeps/sparc/fpu/bits/fenv.h index 0e2a9b9e63..afe66ce5a0 100644 --- a/sysdeps/sparc/fpu/bits/fenv.h +++ b/sysdeps/sparc/fpu/bits/fenv.h @@ -26,16 +26,21 @@ of the appropriate accrued exception bits from the FSR. */ enum { - FE_INVALID = (1 << 9), -#define FE_INVALID FE_INVALID - FE_OVERFLOW = (1 << 8), -#define FE_OVERFLOW FE_OVERFLOW - FE_UNDERFLOW = (1 << 7), -#define FE_UNDERFLOW FE_UNDERFLOW - FE_DIVBYZERO = (1 << 6), -#define FE_DIVBYZERO FE_DIVBYZERO - FE_INEXACT = (1 << 5) -#define FE_INEXACT FE_INEXACT + FE_INVALID = +#define FE_INVALID (1 << 9) + FE_INVALID, + FE_OVERFLOW = +#define FE_OVERFLOW (1 << 8) + FE_OVERFLOW, + FE_UNDERFLOW = +#define FE_UNDERFLOW (1 << 7) + FE_UNDERFLOW, + FE_DIVBYZERO = +#define FE_DIVBYZERO (1 << 6) + FE_DIVBYZERO, + FE_INEXACT = +#define FE_INEXACT (1 << 5) + FE_INEXACT }; #define FE_ALL_EXCEPT \ @@ -46,14 +51,18 @@ enum for the appropriate macros. */ enum { - FE_TONEAREST = (0U << 30), -#define FE_TONEAREST FE_TONEAREST - FE_TOWARDZERO = (1U << 30), -#define FE_TOWARDZERO FE_TOWARDZERO - FE_UPWARD = (2U << 30), -#define FE_UPWARD FE_UPWARD - FE_DOWNWARD = (3U << 30) -#define FE_DOWNWARD FE_DOWNWARD + FE_TONEAREST = +#define FE_TONEAREST (0 << 30) + FE_TONEAREST, + FE_TOWARDZERO = +#define FE_TOWARDZERO (1 << 30) + FE_TOWARDZERO, + FE_UPWARD = +#define FE_UPWARD (-0x7fffffff - 1) /* (2 << 30) */ + FE_UPWARD, + FE_DOWNWARD = +#define FE_DOWNWARD (-0x40000000) /* (3 << 30) */ + FE_DOWNWARD }; #define __FE_ROUND_MASK (3U << 30) |