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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 /ports/sysdeps/arm | |
| 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 'ports/sysdeps/arm')
| -rw-r--r-- | ports/sysdeps/arm/bits/fenv.h | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/ports/sysdeps/arm/bits/fenv.h b/ports/sysdeps/arm/bits/fenv.h index 006ccf5288..6788e288af 100644 --- a/ports/sysdeps/arm/bits/fenv.h +++ b/ports/sysdeps/arm/bits/fenv.h @@ -22,16 +22,21 @@ /* Define bits representing exceptions in the FPU status word. */ enum { - FE_INVALID = 1, -#define FE_INVALID FE_INVALID - FE_DIVBYZERO = 2, -#define FE_DIVBYZERO FE_DIVBYZERO - FE_OVERFLOW = 4, -#define FE_OVERFLOW FE_OVERFLOW - FE_UNDERFLOW = 8, -#define FE_UNDERFLOW FE_UNDERFLOW - FE_INEXACT = 16, -#define FE_INEXACT FE_INEXACT + FE_INVALID = +#define FE_INVALID 1 + FE_INVALID, + FE_DIVBYZERO = +#define FE_DIVBYZERO 2 + FE_DIVBYZERO, + FE_OVERFLOW = +#define FE_OVERFLOW 4 + FE_OVERFLOW, + FE_UNDERFLOW = +#define FE_UNDERFLOW 8 + FE_UNDERFLOW, + FE_INEXACT = +#define FE_INEXACT 16 + FE_INEXACT, }; /* Amount to shift by to convert an exception to a mask bit. */ @@ -44,14 +49,18 @@ enum /* VFP supports all of the four defined rounding modes. */ enum { - FE_TONEAREST = 0, -#define FE_TONEAREST FE_TONEAREST - FE_UPWARD = 0x400000, -#define FE_UPWARD FE_UPWARD - FE_DOWNWARD = 0x800000, -#define FE_DOWNWARD FE_DOWNWARD - FE_TOWARDZERO = 0xc00000 -#define FE_TOWARDZERO FE_TOWARDZERO + FE_TONEAREST = +#define FE_TONEAREST 0 + FE_TONEAREST, + FE_UPWARD = +#define FE_UPWARD 0x400000 + FE_UPWARD, + FE_DOWNWARD = +#define FE_DOWNWARD 0x800000 + FE_DOWNWARD, + FE_TOWARDZERO = +#define FE_TOWARDZERO 0xc00000 + FE_TOWARDZERO }; /* Type representing exception flags. */ |