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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/hppa/fpu | |
| parent | 0244426b930b006b128ea0c874b1301e9528ad5f (diff) | |
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Make fenv.h FE_* macros usable in #if (bug 3439).
Diffstat (limited to 'ports/sysdeps/hppa/fpu')
| -rw-r--r-- | ports/sysdeps/hppa/fpu/bits/fenv.h | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/ports/sysdeps/hppa/fpu/bits/fenv.h b/ports/sysdeps/hppa/fpu/bits/fenv.h index 6af5ddeef3..0618b1bb84 100644 --- a/ports/sysdeps/hppa/fpu/bits/fenv.h +++ b/ports/sysdeps/hppa/fpu/bits/fenv.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. +/* Copyright (C) 2000-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Huggins-Daines <dhd@debian.org> @@ -26,16 +26,21 @@ 27 bits). */ enum { - FE_INVALID = 1<<4, /* V */ -#define FE_INVALID FE_INVALID - FE_DIVBYZERO = 1<<3, /* Z */ -#define FE_DIVBYZERO FE_DIVBYZERO - FE_OVERFLOW = 1<<2, /* O */ -#define FE_OVERFLOW FE_OVERFLOW - FE_UNDERFLOW = 1<<1, /* U */ -#define FE_UNDERFLOW FE_UNDERFLOW - FE_INEXACT = 1<<0, /* I */ -#define FE_INEXACT FE_INEXACT + FE_INVALID = +#define FE_INVALID (1<<4) /* V */ + FE_INVALID, + FE_DIVBYZERO = +#define FE_DIVBYZERO (1<<3) /* Z */ + FE_DIVBYZERO, + FE_OVERFLOW = +#define FE_OVERFLOW (1<<2) /* O */ + FE_OVERFLOW, + FE_UNDERFLOW = +#define FE_UNDERFLOW (1<<1) /* U */ + FE_UNDERFLOW, + FE_INEXACT = +#define FE_INEXACT (1<<0) /* I */ + FE_INEXACT, }; #define FE_ALL_EXCEPT \ @@ -46,14 +51,18 @@ enum register for the appropriate macros. */ enum { - FE_TONEAREST = 0 << 9, -#define FE_TONEAREST FE_TONEAREST - FE_TOWARDZERO = 1 << 9, -#define FE_TOWARDZERO FE_TOWARDZERO - FE_UPWARD = 2 << 9, -#define FE_UPWARD FE_UPWARD - FE_DOWNWARD = 3 << 9, -#define FE_DOWNWARD FE_DOWNWARD + FE_TONEAREST = +#define FE_TONEAREST (0 << 9) + FE_TONEAREST, + FE_TOWARDZERO = +#define FE_TOWARDZERO (1 << 9) + FE_TOWARDZERO, + FE_UPWARD = +#define FE_UPWARD (2 << 9) + FE_UPWARD, + FE_DOWNWARD = +#define FE_DOWNWARD (3 << 9) + FE_DOWNWARD, }; /* Type representing exception flags. */ |