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authorUlrich Drepper <drepper@redhat.com>1999-11-08 23:44:12 +0000
committerUlrich Drepper <drepper@redhat.com>1999-11-08 23:44:12 +0000
commit727211c42911512f71d23eacf584ce1c3dbfd4c2 (patch)
tree8e12fe8fe75d251d93d7d4ca6a3519a54a7dfa1e /sysdeps/powerpc/fpu
parent36e7206eacd39519ecb0fa7329cc376f29d1ca2c (diff)
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Update.
1999-11-08 Andreas Jaeger <aj@suse.de> * locale/findlocale.c (_nl_find_locale): Free normalized_codeset; this fixes a memory leak (closes PR libc/1435). * intl/l10nflist.c (_nl_normalize_codeset): Update comment to reflect memory allocation. * intl/loadinfo.h: Comment _nl_normalize_codeset, comment memory allocation in _nl_explode_name. 1999-11-06 Andreas Jaeger <aj@suse.de> * time/tzset.c: Use __libc_lock_define_initialized for tzset_lock to initialize it. Reported by wes@surety.com, closes PR libc/1432. 1999-11-05 Geoff Keating <geoffk@cygnus.com> * sysdeps/powerpc/fpu/bits/fenv.h: Don't put commas at the end of enumerator lists (-pedantic complains). (feraiseexcept): Use i#*X as the constraint. Fix a bug in the test for 'one bit set'. (feclearexcept): Likewise.
Diffstat (limited to 'sysdeps/powerpc/fpu')
-rw-r--r--sysdeps/powerpc/fpu/bits/fenv.h46
1 files changed, 26 insertions, 20 deletions
diff --git a/sysdeps/powerpc/fpu/bits/fenv.h b/sysdeps/powerpc/fpu/bits/fenv.h
index f86d02d014..459821f481 100644
--- a/sysdeps/powerpc/fpu/bits/fenv.h
+++ b/sysdeps/powerpc/fpu/bits/fenv.h
@@ -86,7 +86,7 @@ enum
# define FE_INVALID_SQRT FE_INVALID_SQRT
/* Conversion-to-integer of a NaN or a number too large or too small. */
- FE_INVALID_INTEGER_CONVERSION = 1 << (31 - 23),
+ FE_INVALID_INTEGER_CONVERSION = 1 << (31 - 23)
# define FE_INVALID_INTEGER_CONVERSION FE_INVALID_INTEGER_CONVERSION
# define FE_ALL_INVALID \
@@ -110,7 +110,7 @@ enum
#define FE_TOWARDZERO FE_TOWARDZERO
FE_UPWARD = 2,
#define FE_UPWARD FE_UPWARD
- FE_DOWNWARD = 3,
+ FE_DOWNWARD = 3
#define FE_DOWNWARD FE_DOWNWARD
};
@@ -152,27 +152,33 @@ extern const fenv_t *__fe_nomask_env __P ((void));
: "=r"(__fegetround_result) : : "cr7"); \
__fegetround_result & 3; }))
+/* The weird 'i#*X' constraints on the following suppress a gcc
+ warning when __excepts is not a constant. Otherwise, they mean the
+ same as just plain 'i'. */
+
/* Inline definition for feraiseexcept. */
# define feraiseexcept(__excepts) \
- (__extension__ ({ if (__builtin_constant_p (__excepts) \
- && ((__excepts) & -(__excepts)) == 0 \
- && (__excepts) != FE_INVALID) { \
- if ((__excepts) != 0) \
- __asm__ __volatile__ \
- ("mtfsb1 %0" \
- : : "i"(32 - __builtin_ffs (__excepts))); \
- } else \
- (feraiseexcept) (__excepts); }))
+ ((__builtin_constant_p (__excepts) \
+ && ((__excepts) & ((__excepts)-1)) == 0 \
+ && (__excepts) != FE_INVALID) \
+ ? ((__excepts) != 0 \
+ ? (__extension__ ({ __asm__ __volatile__ \
+ ("mtfsb1 %s0" \
+ : : "i#*X"(__builtin_ffs (__excepts))); \
+ (void)0; })) \
+ : (void)0) \
+ : (feraiseexcept) (__excepts))
/* Inline definition for feclearexcept. */
# define feclearexcept(__excepts) \
- (__extension__ ({ if (__builtin_constant_p (__excepts) \
- && ((__excepts) & -(__excepts)) == 0 \
- && (__excepts) != FE_INVALID) { \
- if ((__excepts) != 0) \
- __asm__ __volatile__ \
- ("mtfsb0 %0" \
- : : "i"(32 - __builtin_ffs (__excepts))); \
- } else \
- (feclearexcept) (__excepts); }))
+ ((__builtin_constant_p (__excepts) \
+ && ((__excepts) & ((__excepts)-1)) == 0 \
+ && (__excepts) != FE_INVALID) \
+ ? ((__excepts) != 0 \
+ ? (__extension__ ({ __asm__ __volatile__ \
+ ("mtfsb0 %s0" \
+ : : "i#*X"(__builtin_ffs (__excepts))); \
+ (void)0; })) \
+ : (void)0) \
+ : (feclearexcept) (__excepts))
#endif /* __OPTIMIZE__ && !_SOFT_FLOAT */