diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2007-04-16 23:59:09 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-04-16 23:59:09 +0000 |
| commit | e220c524c93b053a1dea504a2d18288ff8f32b9a (patch) | |
| tree | 4193293c838a7db46f2cc0c2b50cb8601dcddb8d /math/math_private.h | |
| parent | a891c7b0e014df5df027249f59cb444b87afdf30 (diff) | |
Updated to fedora-glibc-20070416T2350cvs/fedora-glibc-2_5_90-21
Diffstat (limited to 'math/math_private.h')
| -rw-r--r-- | math/math_private.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/math/math_private.h b/math/math_private.h index 572e546831..129646f8c5 100644 --- a/math/math_private.h +++ b/math/math_private.h @@ -332,4 +332,10 @@ extern double __slowexp (double __x); extern double __slowpow (double __x, double __y, double __z); extern void __docos (double __x, double __dx, double __v[]); +#ifndef math_opt_barrier +#define math_opt_barrier(x) \ +({ __typeof (x) __x = x; __asm ("" : "+m" (__x)); __x; }) +#define math_force_eval(x) __asm __volatile ("" : : "m" (x)) +#endif + #endif /* _MATH_PRIVATE_H_ */ |