diff options
Diffstat (limited to 'sys/sun4v/include/param.h')
| -rw-r--r-- | sys/sun4v/include/param.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/sun4v/include/param.h b/sys/sun4v/include/param.h index e42abf5..4b26748 100644 --- a/sys/sun4v/include/param.h +++ b/sys/sun4v/include/param.h @@ -70,6 +70,13 @@ #define ALIGNBYTES _ALIGNBYTES #define ALIGN(p) _ALIGN(p) +/* + * ALIGNED_POINTER is a boolean macro that checks whether an address + * is valid to fetch data elements of type t from on this architecture. + * This does not reflect the optimal alignment, just the possibility + * (within reasonable limits). + */ +#define ALIGNED_POINTER(p, t) ((((u_long)(p)) & (sizeof (t) - 1)) == 0) /* * CACHE_LINE_SIZE is the compile-time maximum cache line size for an |
