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authorJoseph Myers <joseph@codesourcery.com>2012-11-03 17:07:56 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-11-03 17:07:56 +0000
commitfbeafedeea37e0af1984a6511018d159f5ceed6a (patch)
tree3bca3c62f6c2004bf50708d4ced2500971a342b7 /sysdeps/sparc
parent0244426b930b006b128ea0c874b1301e9528ad5f (diff)
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Make fenv.h FE_* macros usable in #if (bug 3439).
Diffstat (limited to 'sysdeps/sparc')
-rw-r--r--sysdeps/sparc/fpu/bits/fenv.h45
1 files changed, 27 insertions, 18 deletions
diff --git a/sysdeps/sparc/fpu/bits/fenv.h b/sysdeps/sparc/fpu/bits/fenv.h
index 0e2a9b9..afe66ce 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)